CN103157332A - Filter - Google Patents
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- CN103157332A CN103157332A CN2013101014219A CN201310101421A CN103157332A CN 103157332 A CN103157332 A CN 103157332A CN 2013101014219 A CN2013101014219 A CN 2013101014219A CN 201310101421 A CN201310101421 A CN 201310101421A CN 103157332 A CN103157332 A CN 103157332A
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- housing
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Abstract
The invention relates to a filter. The filter comprises a shell and a quick-opening blind plate, wherein the shell is at least provided with an air outlet at the upper part of the side wall, and is provided with an air inlet at the lower part of the side wall; the quick-opening blind plate is arranged at the top of the shell; the shell is at least internally provided with a filtering and coalescing component which is provided with a pipe plate; a plurality of filtering cores are arranged on the pipe plate; the pipe plate is detachably connected with the inner wall of the shell in a sealing manner; and the shell is also internally provided with a cyclone component which corresponds to the air inlet. The filter has the advantages that the same shell and internal supporting components can realize multiple functions by different installation modes and installation of different filtering cores according to different working conditions; and the structure is simple and compact, the separating effect is good, the service lives of the filtering cores are long and the construction investment and the occupied area are saved.
Description
Technical field
The invention relates to a kind of gas-liquid-solid separation device, especially a kind of filter that has detachable whirlwind assembly and/or filter coalescent assembly is specially adapted to the petroleum gas field.
Background technology
Along with the deep development of low-carbon economy, the energy-saving and cost-reducing inevitable requirement that has become the production of petroleum gas device and operation industry development.At present, existing filter separator just arranges the isolated by filtration filter core usually in cylindrical shell in the purification filtering system in petroleum gas field, but its filter effect is not good, causes operation maintenance frequent thereby filter element life is short, and to the coalescent weak effect of the filtration of fine droplet or without coalescent function.In addition, existing vertical filter, directly taken away by the gas outlet after out from filter core for preventing gas, cause filter clogging effect low, filter core in filter is arranged on the bottom of gas outlet usually, and is far away apart from the blind plate mouth, and therefore existing vertical filter all exists Operation and Maintenance inconvenient, safeguard that labour intensity is large, the high in cost of production problem, even have potential safety hazard.
For the separation that improves filter, coalescent effect, disclose in No. 200410003441.3 Chinese patent by " a kind of gas-liquid separating method, separator and the vehicle of this separator is installed ", it has gas-liquid separation effect preferably, but still exist integrated degree low, complex structure can't play the defective of energy-saving and cost-reducing effect.
Because the defective that above-mentioned known technology exists, the inventor develops a kind of filter that has detachable whirlwind assembly and/or filter coalescent assembly of the present invention according to the Production design experience of being engaged in for many years this area and association area.
Summary of the invention
The purpose of this invention is to provide a kind of filter, a kind of especially like this filter, that is, the whirlwind assembly, the coalescent assembly of filtration that are arranged in filter housings can be dismantled, and are easy to safeguard, and can effectively overcome the potential safety hazard that known technology exists.
For this reason, the present invention proposes a kind of filter, comprising: housing, and described housing is provided with the gas outlet on the top of sidewall at least, and the bottom is provided with air inlet; Be arranged on the fast opening blind of described case top; At least be provided with in described housing and filter coalescent assembly, the coalescent assembly of described filtration has a tube sheet, and a plurality of filter cores are arranged on described tube sheet; Be provided with at least one support ring in described housing, described support ring is arranged between described air inlet and gas outlet, and the outer peripheral face of described support ring and described inner walls are sealedly and fixedly connected; The bottom surface of described tube sheet or end face can be tightly connected with described support ring, and the coalescent assembly of described filtration can be arranged in described housing corresponding to described gas outlet forward, or is inverted in described housing corresponding to described air inlet.
The beneficial effect of filter of the present invention is:
1, be dismountable syndeton between whirlwind assembly, the coalescent assembly of filtration and housing, by the pull bar that can play the guiding fixation is set, whirlwind assembly and the coalescent assembly of filtration are connected as one, and be fixedly connected with housing, thereby installation, the maintenance that can be convenient to the whirlwind assembly and filter coalescent assembly, and the replacing of filter core, the sealing of make simultaneously the whirlwind assembly, filtering between coalescent assembly and housing is reliable.
2, the coalescent assembly of filtration of the present invention is by arranging current distribution device, thereby improved the setting position that filters coalescent assembly, reduced filter height, reduced equipment construction cost, namely when filtering coalescent assembly formal dress, can be arranged on the gas outlet over against the position, extended on the one hand gas the time of staying of filtering coalescing section, improve gas flowfield distribution, reduce the liquid amount of carrying, filter element replacing positional distance blind plate mouth is near on the other hand, the Operation and Maintenance safe ready; When filtering coalescent assembly upside-down mounting, current distribution device can be arranged on air inlet over against the position, fall filter bottom after on the one hand can large impurity directly tackling, on the other hand, can prevent effectively that air-flow to the washing away of filter core, preventing that filter core is worn, the service life of the filter core that has improved.
3, the present invention is provided with hoisting mechanism, hoisting mechanism connects with fast opening blind, cantilever and the angled blind plate that makes of blind plate lid hoisting mechanism axis cover when open mode, hang over the center that the explosion-proof hoist on cantilever just in time occupies shell, be convenient to sling and filter coalescent assembly and whirlwind assembly, compact conformation, registration.
4, structure of the present invention becomes one cyclone separator, filter separator or coalescer, according to the actual needs of purification filtering, adopts structure of the present invention can realize cyclonic separation, filtration, coalescent function.In the situation that in gas, liquid content is large, in the bottom of housing, the cyclonic separation assembly is set, top arranges filters coalescent assembly, Coalescence filter core vertically is installed in filtering coalescent assembly, has effectively improved the separative efficiency of gas, liquid; In the situation that in gas, liquid content is less, can be filter core with the filter element replacing that is arranged on the coalescent assembly of filtration on housing top, can improve the separating effect to solid impurity; The solid and liquid impurities amount is little, gas is clean in the situation that gas contains, and can take out the whirlwind assembly, and Coalescence filter core is changed to filter core, thereby effectively reduces device operation energy consumption and consumables cost, and has saved construction investment and floor space.
5, structure of the present invention is being taken out the whirlwind assembly, only arrange and filter coalescent assembly, and when filter core is filter core, the coalescent assembly of this filtration can be just (filter core be positioned at tube sheet top) to be arranged on housing corresponding with the gas outlet, also can hanging upside down (filter core be positioned at tube sheet bottom), to be arranged on housing corresponding with air inlet.During formal dress, tube sheet and inner walls be for being tightly connected, and gas is entered in filter core by the filter core bottom, is to flows outside in the filter core; And when reversal of the natural order of things, the flow direction of gas is to enter filter core inside from the outside, and large particle directly interception falls into container chamber after outside filter core, and the longer service life of filter core has reduced maintenance, has improved production efficiency.
Description of drawings
The following drawings only is intended to the present invention is done and schematically illustrates and explain, not delimit the scope of the invention.Wherein,
Fig. 1 is the structural representation of filter of the present invention;
Fig. 2 is the decomposing schematic representation of filter of the present invention;
Fig. 3 is filter body part-structure schematic diagram of the present invention;
Fig. 4 is the local enlarged diagram () of filter of the present invention, expression whirlwind assembly, the annexation of filtering coalescent assembly and housing;
Fig. 5 is the local enlarged diagram (two) of filter of the present invention, and the annexation of coalescent assembly and housing is filtered in expression;
Fig. 6 is the local enlarged diagram at I place in Fig. 3;
Fig. 7 is the local enlarged diagram (three) of filter of the present invention, when expression only arranges filter assemblies, and the annexation of filter assemblies and housing;
Fig. 8 is the schematic top plan view that filter of the present invention is removed top blind plate and blind seat;
Fig. 9 is the local enlarged diagram (four) of filter of the present invention, is the local enlarged diagram of hoisting mechanism.
The drawing reference numeral explanation:
1, housing 11, gas outlet 12, air inlet 2, fast opening blind
21, rotating mechanism 22, blind plate lid 23, blind plate seat 24, lifting retaining mechanism
25, connecting rod 3, hoisting mechanism 31, column 32, cantilever
33, explosion-proof lifting cucurbit 4, whirlwind assembly 40, annular groove 41, cyclonic separation element
42, the first support ring 43, pull bar 431, guide post section 432, stopper section
433, nut 44, sealing ring 45, whirlwind assembly lower perforated plate 451, lower perforated plate support ring
46, whirlwind assembly upper perforated plate 461, upper perforated plate support ring 4611, support lugn
4612, groove 47, O RunddichtringO 48, through hole 5, filter coalescent assembly
50, annular groove 51, filter core 52, the second support ring 53, tube sheet
54, sealing ring 55, current distribution device 56, through hole 57, three-support ring
58, reinforcement
The specific embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment, structure, feature and effect to filter of the present invention are described in detail as follows.In addition, by the explanation of the specific embodiment, when can be to reach technological means and the effect that predetermined purpose takes more to be goed deep into concrete understanding to the present invention, however institute's accompanying drawing only be to provide with reference to and explanation use, the present invention is limited.
To shown in Figure 8, the filter that the present invention proposes comprises as Fig. 1: housing 1, be provided with gas outlet 11 on the top of housing 1 sidewall at least, and the bottom is provided with air inlet 12, is provided with fast opening blind 2 at the top of housing 1.At least be provided with in housing 1 and filter coalescent assembly 5, filter coalescent assembly 5 and have a tube sheet 53, a plurality of filter cores 51 are arranged on tube sheet 53, and this tube sheet 52 is connected with housing 1 inner wall sealing removedly.
In a specific embodiment, when as shown in Figure 7, only arrange when filtering coalescent assembly 5, be provided with at least one second support ring 52 in housing 1, described the second support ring 52 is arranged between air inlet 12 and gas outlet 11, and the outer peripheral face of described the second support ring is fixedly connected with housing 1 inner wall sealing.The bottom surface of tube sheet 53 or end face can be tightly connected with support ring, the coalescent assembly 5 of filtration can be arranged in housing 1 corresponding to described gas outlet 11 forwards, or be inverted in housing 1 corresponding to described air inlet 12.
In a preferred scheme, to shown in Figure 6, in housing, 1 is provided with two support rings as Fig. 1, and wherein the first support ring 42 is positioned at the bottom of air inlet 12, and the second support ring 52 is between air inlet 12 and gas outlet 11; And the outer peripheral face of the first support ring 42, the second support ring 52 is fixedly connected with housing 1 inner wall sealing.
Be provided with in housing 1 and filter coalescent assembly 5 and whirlwind assembly 4, wherein, whirlwind assembly 4 is corresponding with air inlet 12; Whirlwind assembly 4 has whirlwind assembly upper perforated plate 46 and whirlwind assembly lower perforated plate 45, and the upper and lower tube sheet of whirlwind assembly is tightly connected with first, second support ring 42,52 respectively removedly, and is provided with a plurality of cyclonic separation elements between two upper and lower tube sheets; Filter coalescent assembly 5 and be positioned at the top of whirlwind assembly 4, corresponding with gas outlet 11, tube sheet 53 is tightly connected with the second support ring 52 removedly, and is connected with whirlwind assembly 4.By whirlwind assembly 4 being set and filtering coalescent assembly 5 housing 1 being interior, coalescent district is filtered on the cyclone separation and the top that are divided into the bottom in housing 1, this two zone is interconnected, gas from air inlet 12 enter housing 1 interior after, enter by whirlwind assembly 4 and filter coalescent assembly 5 inside, discharged by gas outlet 11 after coalescent after filtration.
In order to guarantee whirlwind assembly 4 chimeric first support rings 42 that are fixed in of energy, and can be successfully from housing top taking-up, the internal diameter of the first support ring 42 is less than the internal diameter of the second support ring 52, and whirlwind assembly 4 lower perforated plates and the external diameter of whirlwind assembly that is arranged on the second support ring bottom are less than the internal diameter of the second support ring 52.
A feasible technical scheme is, the cross section of the first support ring 42, the second support ring 52 or L-shaped to arrange, the end, one side of its horizontal is fixedly connected with housing 1 inner wall sealing, another side arranges straight up, and away from housing 1 inwall, form between this vertical edge and housing 1 inwall and support annular groove 40,50.
Please coordinate referring to Fig. 1, Fig. 2, Fig. 3, Fig. 5, in a specific embodiment, the periphery of tube sheet 53 is provided with a ring diameter less than or equal to housing 1 internal diameter, greater than the three-support ring 57 of the second support ring 52 internal diameters, this three-support ring 57 is the lower surface of lower end protrusion tube sheet 53 at least, can be embedded in the support annular groove 50 of L shaped the second support ring 52.Certainly, the first support ring, second supports structure of rings and is not limited to L shapedly, as long as can play, whirlwind assembly and the support of filtering coalescent assembly are fixed, and the whirlwind assembly can pass the second support ring and is removed just passable.
Further, the tube sheet 53 that filters coalescent assembly 5 is provided with a plurality of through holes 56, can fix a filter core 51 and each through hole 56 is interior.Wherein, described filter core 51 can be Coalescence filter core or filter core as required.When on tube sheet 53, Coalescence filter core being set, form coalescent assembly; When described filter core is filter core, form filter assemblies.
Please coordinate referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, be respectively equipped with the through hole 48 of a plurality of mutual correspondences on the whirlwind assembly upper perforated plate 46 of whirlwind assembly 4 and whirlwind assembly lower perforated plate 45, the convex upper perforated plate support ring 461 that can be supported on the second support ring 52 that is provided with of the periphery of whirlwind assembly upper perforated plate 46, the periphery of whirlwind assembly lower perforated plate 45 convexes with the lower perforated plate support ring 451 that can be supported on described the first support ring 42 downwards.The two ends of each cyclonic separation element 41 respectively with the upper and lower tube sheet 46 of described whirlwind assembly, 45 on mutually corresponding through hole 48 be connected.
Wherein, the end face of upper perforated plate support ring 461 outwards forms a support lugn 4611, the width of described support lugn 4611 matches with the width of the vertical edge of the second support ring 52, for example can be set to the width more than or equal to described vertical edge, and the bottom surface of support lugn 4611 is provided with a ring groove 4612, one sealing ring 47 is arranged between the end face and support lugn 4611 of the second support ring 52, and is embedded in described groove 4612.
In a preferred technical scheme, described filter has further comprised at least one guide draw bar 43, as shown in Figure 2, in specific embodiment, is provided with four guide draw bars 43.Be provided with at least one pilot hole on whirlwind assembly upper perforated plate 46, whirlwind assembly lower perforated plate 45 and tube sheet 53, described guide draw bar 43 has the stopper section 432 of guide post section 431 and bending formation, wherein, guide post section 431 can be in the described pilot hole on described whirlwind assembly upper perforated plate 46, whirlwind assembly lower perforated plate 45 and tube sheet 53, and stopper section 432 can be resisted against the bottom surface of the first support ring 42, and by nut 433, guide post section 431 is fixedly connected with whirlwind assembly upper perforated plate 46, tube sheet 53 respectively.
In addition, be provided with sealing ring 44,54 in the annular groove 40,50 of the first support ring 42 and the second support ring 52, lower perforated plate 45 bottoms of tube sheet 53 bottoms of the coalescent assembly 5 of described filtration, whirlwind assembly are resisted against respectively the sealing ring 54,44 in described annular groove 50,40, and formation is tightly connected.
Concrete is that the external diameter of whirlwind assembly lower perforated plate support ring 451 is set to the internal diameter greater than described the first support ring 42, less than the internal diameter of the second support ring 52.
Further, please coordinate referring to Fig. 1, Fig. 2, Fig. 3, filter coalescent assembly 5 and further comprise a current distribution device 55, this current distribution device 55 is arranged on the outside of filter core 51, and the bottom is fixedly connected with tube sheet 56, is arranged on gas outlet 11 1 sides, and namely current distribution device 55 is corresponding with described gas outlet 11.Be arranged at housing 1 when interior when filtering coalescent assembly 5 forwards, filter core 51 is Coalescence filter core or filter core.
Be inverted in housing 1 when interior when filtering coalescent assembly 5, filter core 51 is filter core, and current distribution device 55 is corresponding with air inlet 12.
A feasible technical scheme is, the bottom surface of at least one reinforcement 58 that vertically arranges is fixedly connected with the upper surface of tube sheet 56, the side of reinforcement 58 is fixedly connected with current distribution device 55, and the height of reinforcement 58 is less than the height of current distribution device 55, and greater than 2/3 of current distribution device 55 height.
In addition, current distribution device 55 is the arc that matches with described housing 1 shape at width, and the convex surface of arc current distribution device 55 is towards the gas outlet 11, and concave surface is towards filter core 51.The height of described current distribution device 55 and width are all greater than the diameter of gas outlet 11.
Preferably, the area of current distribution device 55 both sides and housing 1 gap is substantially equal to the area of gas outlet 11.That is the current distribution device 55 that, is positioned at the both sides, gas outlet and the area sum of housing 1 gap equal the area of gas outlet 11.
Feasible technical scheme is, Fig. 1, Fig. 2, shown in Figure 9, and the case top of filter of the present invention can arrange hoisting mechanism 3, and this hoisting mechanism 3 is connected with fast opening blind 2, comprising: column 31, cantilever 32 and explosion-proof lifting cucurbit 33; The lower end of its central post 31 is fixedly connected with the rotating mechanism 21 of fast opening blind 2 by mounting flange, and the stiff end of cantilever 32 is fixedly connected with the top of column 31, and explosion-proof lifting cucurbit 33 is arranged on cantilever 32.Wherein, described rotating mechanism 21 is prior art, does not repeat them here.
Wherein, 2 fast opening blinds comprise the blind plate seat 23 that can be fixed on housing 1 top, can be closed together in the blind plate lid 22 at blind plate seat 23 tops, are arranged on the rotating mechanism 21 on blind plate seat 23, and the lifting retaining mechanism 24 that is fixed on blind plate lid 22 tops.One end of one connecting rod 25 is fixedly connected with rotating mechanism 21, and the other end is fixedly connected with lifting retaining mechanism 24.
Further, the axis that promotes retaining mechanism 24 is coaxial with the center line of blind plate lid 22 and housing 1, and the angle between cantilever 32 and connecting rod 25 is more than or equal to 90 degree.
In a specific embodiment, the angle between cantilever 32 and connecting rod 25 equals 90 degree, when opening described blind plate lid 22, it is moved to filter housings 1 when outside, and the lifting center of explosion-proof lifting cucurbit 33 overlaps with the center line of housing 1.
The below further illustrates architectural characteristic of the present invention with a specific embodiment.
As shown in Figure 1 and Figure 2, filter of the present invention is comprised of a container casing 1, a fast opening blind 2, a hoisting mechanism 3, a whirlwind assembly 4, a coalescent assembly or filter assemblies 5.
Wherein, housing 1 forms (parts that comprise due to housing belong to routine techniques, so major part mark in the drawings not) by cylinder, end socket, air inlet 12, gas outlet 11, cleaning door, leakage fluid dram, the liquid level gauge mouth of pipe and difference gauge mouth of pipe assembly welding.
According to a preferred embodiment of the invention, as Fig. 1, Fig. 2, shown in Figure 9, described hoisting mechanism 3 comprises: column 31, cantilever 32 and explosion-proof hoist 33.Its central post 31 can be the round steel pipe of lower end with mounting flange, be used for supporting vertical direction, pass through bolt-connection after the axle upper surface applying of the lower end flanges of column 31 and the rotating mechanism 21 of fast opening blind 2, cantilever 32 horizontal weldings are connected on the top of column 31, be used for the support level direction and explosion-proof hoist 33 is installed; Explosion-proof hoist 33 hangs on the suspension hook of cantilever 32, is used for lifting whirlwind assembly 4, filters coalescent assembly 5.When hoisting mechanism 3 is installed, that cantilever 32 is angled with lifting retaining mechanism 24 axis of blind plate lid 22, even angled between cantilever 32 and connecting rod 25, thereby make the lifting center of explosion-proof hoist 33 when blind plate lid 22 is opened overlap with the center line of housing 1.
Whirlwind assembly 4 comprises as shown in Figure 4: cyclonic separation element 41, the first support ring 42, pull bar 43, sealing ring 44, whirlwind assembly lower perforated plate 45, whirlwind assembly upper perforated plate 46, O RunddichtringO 47.Wherein cyclonic separation element 41 is for separating of the larger solid impurity in natural gas; First, second support ring 42, the 52nd, the cross section is
The shape annulus is used for supporting whirlwind assembly 4; Pull bar 43 is the stock of the threaded guide post of middle-end section 431, hook-shaped stopper section 432, band right angle, lower end, leads when being used for fixedly whirlwind assembly 4, filter assemblies (or coalescent assembly) 5 and installing/dismounting filter assemblies (or coalescent assembly); Sealing ring 44 is that the cross section is the annulus sealing ring of rectangle, is used for sealing and stops gas to walk around the whirlwind assembly; Whirlwind assembly lower perforated plate 45 is provided with the circular slab of one-side bulge annulus (protruding out the lower perforated plate support ring 451 of formation from periphery downwards) for circumferencial direction, be provided with according to certain rules through hole 48 on it, is used for installing the lower end of cyclonic separation element 41; " through hole 48 that arranges on the plectane of " " tee section circular ring structure, the through hole 48 that arranges on it and lower perforated plate 45 is corresponding, for the fixing upper end of cyclonic separation element 41 for circumferencial direction is provided with for whirlwind assembly upper perforated plate 46; O RunddichtringO 47 is arranged on whirlwind assembly upper perforated plate 46 and " in the groove 4612 of " " shape support lugn 4611; be used for sealing prevention gas and walk around the whirlwind assembly, thereby forms the cyclonic filter space of a sealing between the two ends of assurance gas the first support ring 42, the second support ring 52 and whirlwind assembly 4.
concrete is, the lower end of cyclonic separation element 41 pass whirlwind assembly lower perforated plate 45 and with its continuous welding, whirlwind assembly upper perforated plate 46 and its continuous welding are passed in the upper end, the first support ring 42 is welded on the below of housing 1 inwall air inlet 12, sealing ring 44 is arranged in the annular groove 40 that forms between the first support ring 42 and housing 1 inwall, whirlwind assembly lower perforated plate 45 is arranged on the first support ring 42, the dome ring of its lower end, be that lower perforated plate support ring 451 contacts the formation sealing with sealing ring 44, the support lugn 4611 of the upper perforated plate support ring 461 that arranges on whirlwind assembly upper perforated plate 46 is overlapped on the dome ring of the second support ring 52, the i.e. vertical edge top of the L shaped support ring shown in figure.O RunddichtringO 47 is arranged in the groove 4612 of support lugn 4611 bottom surfaces of whirlwind assembly upper perforated plate 46, coordinates with the dome ring upper surface of the second support ring 52 to form sealing.Pull bar 43 passes whirlwind assembly upper perforated plate 46 and lower perforated plate 45, the stopper section 432 that pull bar 43 lower end bendings form is hooked on the lower surface of the first support ring 42, and the middle part of pull bar 43 is tightened in the upper surface of whirlwind assembly upper perforated plate 46 by nut 433, and the other end extends to and filters coalescent assembly 5 upper ends.
As having expressed in detail the installation site relation between whirlwind assembly upper perforated plate 46, O RunddichtringO 47, the second support ring 45, tube sheet 53 in Fig. 6.
As shown in Figure 5, filter coalescent assembly 5 and comprise filter core 51, the second support ring 52, tube sheet 53, sealing ring 54, current distribution device 55.The stay pipe of filter core 51 pass tube sheet 53 and with its welding, the second support ring 52 is welded on 11 belows, gas outlet of housing 1 inwall, sealing ring 54 is arranged in the annular groove 50 that forms between the second support ring 52 and housing 1 inwall, tube sheet 53 is arranged on the second support ring 52, the two ends of three-support ring 57 are all protruded tube sheet 53 and are arranged, its lower end dome ring contacts with sealing ring 54 and forms sealing, and this moment, filter core 51 upwards arranged the formation formal dress.
Device of the present invention integrates whirlwind, filtration, coalescent function, effectively improved separative efficiency, according to the concrete condition of required Purge gas, corresponding filter core is set, thereby extended the service life of filter core, effectively reduce device operation energy consumption and consumables cost, and saved construction investment and floor space.
When in gas, liquid content is large, in the bottom of housing 1, cyclonic separation assembly 4 is set, top arranges filters coalescent assembly 5, filtering the interior vertical installation Coalescence filter core of coalescent assembly 5, has effectively improved the separative efficiency of gas, liquid; In the situation that in gas, liquid content is less, can be filter core with the filter element replacing that is arranged on the coalescent assembly 5 of filtration on housing 1 top, can improve the separating effect to solid impurity; And the solid and liquid impurities amount is little, gas is clean in the situation that gas contains, and can take out whirlwind assembly 4, only arranges on the top of housing 1 to filter coalescent assembly, and Coalescence filter core is changed to filter core.When adopting said structure, filtering coalescent assembly 5 is formal dress, and namely tube sheet 53 is positioned at the lower end, and current distribution device 55 is corresponding with gas outlet 11.
The solid and liquid impurities amount is little, gas is clean in the situation that gas contains, also can take out the whirlwind assembly, be inverted and filter coalescent assembly 5, be that tube sheet 53 is positioned at the upper end, be placed on the second support ring 52, the dome ring of described three-support ring 57 other ends dome ring of filter core 51 1 sides (namely towards) contacts with sealing ring 54 and forms sealing, this moment, filter core 51 arranged the formation upside-down mounting downwards, as shown in Figure 7, at this moment also need a short guide draw bar 43 will filter coalescent assembly 5 and be fixedly connected with the second support ring 52, and current distribution device 55 is corresponding with air inlet 12.
According to filter provided by the present invention, more during renew cartridge 51 (Coalescence filter core or filter core), open fast opening blind 2 when needs, do not need any special tool(s) just can be by root renew cartridge 51 more.
When needs take out whirlwind assembly 4, open fast opening blind 2 and be rotated in place, make hoisting mechanism 3 lifting centers and housing 1 center superposition; Remove filter core 51 by root, be totally released the nut 433 that is screwed in fixed tube sheet 53 on pull bar 43, by pull bar 43 guiding, will filter coalescent assembly 5 with the explosion-proof lifting cucurbit 33 of hoisting mechanism 3 and hang out.Then unclamp a little and be screwed on pull bar the 43 fixing nuts 433 of whirlwind assembly upper perforated plate 46, rotating tension bar 43 makes the stopper section (right angle hook) 432 of its lower end throw off the first support rings 42, by explosion-proof lifting cucurbit 33 with whirlwind assembly 4 by hanging out in housing 1.
Characteristics of the present invention are:
1, be dismountable syndeton between whirlwind assembly 4, the coalescent assembly 5 of filtration and housing 1, two first, second support rings 42,52 of L shaped cross section, one is welded with housing 1 inwall below the air inlet 12 of housing 1, whirlwind assembly 4 lower perforated plate flangings are buckled on support ring, another L-type cross section support ring welds with cylinder inboard wall below cylindrical shell gas outlet 11, coalescent assembly tube sheet flanging is buckled on support ring, coalescent assembly tube sheet both sides have flanging make this assembly can formal dress also can upside-down mounting.
2, whirlwind assembly 4, filter coalescent assembly 5 and first, second support ring 42,45 fixedly realize by one group of L-type pull bar 43, L-type pull bar 43 successively passes lower perforated plate and coalescent assembly tube sheet on the whirlwind assembly, overlap distance sink tube on pull bar on the whirlwind assembly between lower perforated plate, and fixing by nut on whirlwind assembly upper perforated plate He on coalescent assembly tube sheet respectively, after the installation of whirlwind assembly, when coalescent assembly is installed, first pull bar is passed the tube sheet of coalescent assembly, thereby pull bar also has the function of guiding when realization is fixing.
3, filter coalescent assembly 5 tube sheets near the gas outlet lower limb, make the upper end of filter core very near apart from the fast opening blind mouth, be convenient for changing filter core; On coalescent assembly tube sheet, over against arc current distribution device 55 of position welding of gas outlet, the height of current distribution device 55 and width are a bit larger tham the diameter of gas outlet 11, thereby extend gas residence time, reduce liquid and carry.
4, the same housing of filter of the present invention and inner support assembly, can be according to different operating modes, by different mounting means with different filter cores be installed realized several functions, simple in structure, compact, good separating effect, filter element life are long, saving construction investment and floor space.
The above only is the schematic specific embodiment of the present invention, is not to limit scope of the present invention.Any those skilled in the art, the equivalent variations of doing under the prerequisite that does not break away from design of the present invention and principle and modification all should belong to the scope of protection of the invention.And need to prove, each part of the present invention is not limited in above-mentioned overall applicability, each technical characterictic of describing in specification of the present invention can select one to adopt separately or select the multinomial use that combines according to actual needs, therefore, other combination relevant with this case inventive point and concrete the application have been contained in the present invention in the nature of things.
Claims (20)
1. a filter, is characterized in that, described filter comprises: housing, and described housing is provided with the gas outlet on the top of sidewall at least, and the bottom is provided with air inlet; Be arranged on the fast opening blind of described case top; At least be provided with in described housing and filter coalescent assembly, the coalescent assembly of described filtration has a tube sheet, and a plurality of filter cores are arranged on described tube sheet; Be provided with at least one support ring in described housing, described support ring is arranged between described air inlet and gas outlet, and the outer peripheral face of described support ring and described inner walls are sealedly and fixedly connected; The bottom surface of described tube sheet or end face can be tightly connected with described support ring, and the coalescent assembly of described filtration can be arranged in described housing corresponding to described gas outlet forward, or is inverted in described housing corresponding to described air inlet.
2. filter as claimed in claim 1, is characterized in that, is provided with two support rings in described housing, and wherein the first support ring is positioned at the bottom of described air inlet, and the second support ring is between described air inlet and gas outlet; And outer peripheral face and the described inner walls of described the first support ring, the second support ring are sealedly and fixedly connected.
3. filter as claimed in claim 2, is characterized in that, the internal diameter of described the first support ring is less than the internal diameter of described the second support ring.
4. filter as claimed in claim 3, is characterized in that, also is provided with the whirlwind assembly in described housing, and described whirlwind assembly is corresponding with described air inlet; Described whirlwind assembly has whirlwind assembly upper perforated plate and whirlwind assembly lower perforated plate, the upper and lower tube sheet of described whirlwind assembly is tightly connected with described first, second support ring respectively removedly, be provided with a plurality of cyclonic separation elements between two described upper and lower tube sheets, and the external diameter of lower perforated plate is less than the internal diameter of described the second support ring; The coalescent assembly of described filtration is positioned at the top of described whirlwind assembly, and is corresponding with described gas outlet, and described tube sheet is tightly connected with described the second support ring removedly, and is connected with described whirlwind assembly.
5. filter as claimed in claim 4, it is characterized in that, the cross section of described the first support ring, the second support ring is all L-shaped, end, one side and the described inner walls of its horizontal are sealedly and fixedly connected, another side arranges straight up, and away from described inner walls, form between this vertical edge and described inner walls and support annular groove.
6. filter as claimed in claim 5, it is characterized in that, the periphery of the described tube sheet of the coalescent assembly of described filtration is provided with a ring diameter less than or equal to described housing internal diameter, greater than the three-support ring of described the second support ring internal diameter, and the described three-support ring lower surface of the described tube sheet of lower end protrusion at least can be embedded in the support annular groove of L shaped described the second support ring.
7. filter as described in claim 1 or 6, is characterized in that, the described tube sheet of the coalescent assembly of described filtration is provided with a plurality of through holes, can fix a filter core in each described through hole, and described filter core is Coalescence filter core or filter core.
8. filter as claimed in claim 5, it is characterized in that, be respectively equipped with the through hole of a plurality of mutual correspondences on described whirlwind assembly upper perforated plate and whirlwind assembly lower perforated plate, the convex upper perforated plate support ring that can be supported on described the second support ring that is provided with of the periphery of described whirlwind assembly upper perforated plate, the periphery of described whirlwind assembly lower perforated plate convexes with the lower perforated plate support ring that can be supported on described the first support ring downwards; The two ends of each described cyclonic separation element respectively with the upper and lower tube sheet of described whirlwind assembly on mutually corresponding described through hole be connected.
9. filter as claimed in claim 8, it is characterized in that, one support lugn is outwards formed on the top of described upper perforated plate support ring, the width of described support lugn matches with the width of the vertical edge of described the second support ring, and the bottom surface of described support lugn is provided with a ring groove, one sealing ring is arranged between the end face and described support lugn of described the second support ring, and is embedded in described groove.
10. filter as claimed in claim 5, it is characterized in that, described filter has further comprised at least one guide draw bar, described whirlwind assembly upper perforated plate, whirlwind assembly lower perforated plate, and tube sheet is provided with at least one pilot hole, described guide draw bar has the stopper section of guide post section and bending formation, described guide post section can be through described whirlwind assembly upper perforated plate, whirlwind assembly lower perforated plate, and in the described pilot hole on tube sheet, described stopper section can be resisted against the bottom surface of described the first support ring, and respectively by nut with described guide post section and described whirlwind assembly upper perforated plate, the tube sheet that filters coalescent assembly is fixedly connected with.
11. filter as described in claim 5 or 10, it is characterized in that, be equipped with sealing ring in the annular groove of described the first support ring and the second support ring, the lower perforated plate bottom of the tube sheet bottom of the coalescent assembly of described filtration, whirlwind assembly is resisted against respectively the sealing ring in described annular groove, and formation is tightly connected.
12. filter as claimed in claim 1, it is characterized in that, the coalescent assembly of described filtration further comprises a current distribution device, described current distribution device is arranged on the outside of described filter core, the bottom is fixedly connected with described tube sheet, when the coalescent assembly forward of described filtration was arranged in described housing, described filter core was Coalescence filter core or filter core, and described current distribution device is corresponding with described gas outlet.
13. filter as claimed in claim 1, it is characterized in that, the coalescent assembly of described filtration further comprises a current distribution device, described current distribution device is arranged on the outside of described filter core, the bottom is fixedly connected with described tube sheet, when the coalescent assembly of described filtration was inverted in described housing, described filter core was filter core, and described current distribution device is corresponding with described air inlet.
14. filter as described in claim 12 or 13 is characterized in that, at least one reinforcement bottom surface that vertically arranges is fixedly connected with the upper surface of described tube sheet, and the side of described reinforcement is fixedly connected with described current distribution device; The height of described reinforcement is less than the height of described current distribution device, and greater than 2/3 of described current distribution device height.
15. filter as described in claim 12 or 13 is characterized in that, described current distribution device is the arc that matches with described hull shape at width, and the height of described current distribution device and width are greater than the diameter of described gas outlet.
16. filter as described in claim 12 or 13 is characterized in that, the area of described current distribution device both sides and described housing gap is substantially equal to the area of described gas outlet.
17. filter as claimed in claim 1 is characterized in that, the top of described housing is provided with hoisting mechanism, and this hoisting mechanism is connected with described fast opening blind, comprising: column, cantilever and explosion-proof lifting cucurbit; The lower end of wherein said column is fixedly connected with the rotating mechanism of described fast opening blind, and the stiff end of described cantilever is fixedly connected with the top of described column, and described explosion-proof lifting cucurbit is arranged on described cantilever.
18. filter as claimed in claim 17, it is characterized in that, described fast opening blind comprises the blind plate seat that can be fixed on case top, can be closed together in the blind plate lid at described blind plate seat top, be arranged on the rotating mechanism on described blind plate seat, and the lifting retaining mechanism that is fixed on described blind plate tops; One end of one connecting rod is fixedly connected with described rotating mechanism, and the other end is fixedly connected with described lifting retaining mechanism.
19. filter as claimed in claim 18 is characterized in that, the axis of described lifting retaining mechanism is coaxial with the center line of described blind plate lid and housing, and the angle between described cantilever and described connecting rod is more than or equal to 90 degree.
20. filter as claimed in claim 18, it is characterized in that, the angle between described cantilever and described connecting rod is more than or equal to 90 degree, when opening described blind plate lid, when it was moved to the filter head housings external body, the lifting center of described explosion-proof lifting cucurbit overlapped with the center line of described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310101421.9A CN103157332B (en) | 2013-03-27 | 2013-03-27 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310101421.9A CN103157332B (en) | 2013-03-27 | 2013-03-27 | Filter |
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| Publication Number | Publication Date |
|---|---|
| CN103157332A true CN103157332A (en) | 2013-06-19 |
| CN103157332B CN103157332B (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310101421.9A Active CN103157332B (en) | 2013-03-27 | 2013-03-27 | Filter |
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| Country | Link |
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| CN (1) | CN103157332B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104606943A (en) * | 2015-01-21 | 2015-05-13 | 何浩仪 | Filter locking bolt |
| CN108067071A (en) * | 2018-02-08 | 2018-05-25 | 江苏优耐特过滤装备有限公司 | Cyclonic separation filter |
| CN108361373A (en) * | 2018-02-09 | 2018-08-03 | 特瑞斯能源装备股份有限公司 | Vertical fast opening blind promotes pivoted arm composition |
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| US5110332A (en) * | 1990-04-06 | 1992-05-05 | A. Ahlstrom Corporation | Filter for filtration of particles from a hot gas flow |
| CN2331408Y (en) * | 1998-05-30 | 1999-08-04 | 巴陵石油化工公司鹰山石油化工厂 | Gas, liquid ammonia filter |
| US7857895B2 (en) * | 2005-08-18 | 2010-12-28 | Kabushiki Kaisha Toshiba | Moisture separation heater |
| CN201988302U (en) * | 2011-01-25 | 2011-09-28 | 杭州联合超滤净化设备有限公司 | Air water separating device |
| CN102527176A (en) * | 2011-12-15 | 2012-07-04 | 常熟市上海飞奥压力容器制造有限公司 | Vertical natural gas filter |
| CN203235346U (en) * | 2013-03-27 | 2013-10-16 | 中国石油天然气集团公司 | Filter |
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| US5110332A (en) * | 1990-04-06 | 1992-05-05 | A. Ahlstrom Corporation | Filter for filtration of particles from a hot gas flow |
| EP0482396A1 (en) * | 1990-10-22 | 1992-04-29 | Westinghouse Electric Corporation | Filtering apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104606943A (en) * | 2015-01-21 | 2015-05-13 | 何浩仪 | Filter locking bolt |
| CN108067071A (en) * | 2018-02-08 | 2018-05-25 | 江苏优耐特过滤装备有限公司 | Cyclonic separation filter |
| CN108361373A (en) * | 2018-02-09 | 2018-08-03 | 特瑞斯能源装备股份有限公司 | Vertical fast opening blind promotes pivoted arm composition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103157332B (en) | 2015-01-21 |
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Effective date of registration: 20170419 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Co-patentee after: China Petroleum Pipeline Bureau Engineering Co., Ltd. Patentee after: China National Petroleum Corporation Co-patentee after: China Oil Pipeline Machinery Manufacturing Co., Ltd. Address before: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Co-patentee before: China Petroleum and Natural Gas Pipeline Bureau Patentee before: China National Petroleum Corporation Co-patentee before: China Oil Pipeline Machinery Manufacturing Co., Ltd. |
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