CN105127674B - A kind of deep wimble thickener mounting process - Google Patents
A kind of deep wimble thickener mounting process Download PDFInfo
- Publication number
- CN105127674B CN105127674B CN201510398436.5A CN201510398436A CN105127674B CN 105127674 B CN105127674 B CN 105127674B CN 201510398436 A CN201510398436 A CN 201510398436A CN 105127674 B CN105127674 B CN 105127674B
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- melon skin
- construction
- skin plate
- plate
- wimble thickener
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0003—Making of sedimentation devices, structural details thereof, e.g. prefabricated parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
Abstract
The invention discloses a kind of deep wimble thickener mounting process, including deep wimble thickener shell portion installation method and the installation method of deep wimble thickener drive part：The installation method of the deep wimble thickener shell portion is comprised the following steps：Column is constructed；Bottom girder is constructed；Melon skin plate is constructed；Bottom cylinder board is constructed；Downflow weir is constructed；Remaining 6 layers of cylinder board construction；Framework pillar is constructed；Underflow groove is constructed；The installation method of the deep wimble thickener drive part is comprised the following steps：Main frame is lifted；It is main to drive construction；Main shaft is constructed；Mud scraper is constructed；Mixed flow system constructs；Electrical construction.A kind of deep wimble thickener mounting process of the present invention, can to greatest extent reduce long-time three-level work high above the ground installation risk, and disclosure satisfy that the precision requirement that main driving equipment is installed.
Description
Technical field
The present invention relates to a kind of deep wimble thickener mounting process, belong to large scale equipment and build mounting technique field.
Background technology
Deep wimble thickener is a kind of solid-liquid separating equipment based on gravitational settling effect, and the flotation for being mainly used in mineral is made
Industry, its operation principle is：The copper essence mine tailing slurries produced by flotation device are delivered to deep wimble thickener upper feed inlet, are wadded a quilt with cotton into adding
The dense machine jar body of solidifying medicament, main drive shaft drives harrow frame and cleaning shoe to turn clockwise and causes ore pulp generation paste body shape, containing lacking
The tailings paste for measuring moisture enters underflow groove in tank, and Tailings Dam is drained into by Pulp pump output；Its major advantage is pasted tailings
Polluted underground water body is difficult, airborne dust is difficult, safety and environmental protection production purpose can be played.
For the area of annual excessive temperature differentials, such as the copper mine producing region of Aksu of Xinjiang's Baicheng of China, its outdoor choosing
Chinese mugwort method Smith's deep wimble thickener of mining area domain more covered import, 18 meters of * of deep wimble thickener steel tank appearance and size φ
18 meters, the Q345 steel tank bodies quality without main frame is 263 tons；Its body makes and installs middle and upper part similar to tankage storage
Groove system is filled, and chassis portion is the most complicated and difficulty is larger.Erection sequence requirement in conventional dense machine jar body mounting process
For：Underflow groove → interior loop pillar → outer loop pillar → bottom girder → melon skin base plate → cell body wallboard → downflow weir → main frame post setting；For
There is the installation risk of long-time three-level work high above the ground using above-mentioned mounting process for Chinese mugwort method Smith's deep wimble thickener, and end
The main transmission equipment mounting process of method Smith's deep wimble thickener there is no disclosed record in the prior art.It is right to be thus necessary
Tank body mounting process is made improvements to overcome above-mentioned deficiency, and finds out the master of a set of rational Chinese mugwort method Smith's deep wimble thickener
Drive apparatus mounting process.
Additionally, the storage tank kind equipment circular cone bottom surface of deep wimble thickener cone bottom point various conventional, but employ melon skin
Wavy cone bottom mode, its cone base angle degree is 30 °, adds up to 20 pieces of triangle cone-plates, and whole conical surface radical length is 8.6 meters, most
2.7 meters of epimere melon skin arc length, with 5 meters of starting the arc of radius；1.4 meters of stage casing melon skin arc length, with 4 meters of starting the arc of radius；Lowermost melon skin arc
It is long 0.25 meter, with 600 millimeters of starting the arc of radius；This cone-plate radian is non-isometrical, and area is excessive, has no in the prior art disclosed
Machining apparatus can be formed this processing, especially in process equipment resource-constrained, the restricted area of processing conditions, in completion
The difficulty of processing for stating melon skin arc base plate is very big；If carry out long-range processing is transported to operating area again, not only cost of transportation is extremely
It is high, and be not easy to adjust with being adapted, and the melon skin arc base plate after processing is also easily caused in transportation becomes
Shape.
The content of the invention
The present invention is exactly in view of the shortcomings of the prior art, there is provided a kind of deep wimble thickener mounting process, meets actual
Construction installation requirement.
To solve the above problems, the technical solution used in the present invention is as follows：
A kind of deep wimble thickener mounting process, including the installation method and deep wimble thickener of deep wimble thickener shell portion drive
The installation method of dynamic part：
The installation method of the deep wimble thickener shell portion is comprised the following steps：
Step A1, column construction：Basic repetition measurement is checked and accepted and completes back mounting pole sole, then prefabricated and install Internal and external cycle
Post, finally installs angle steel garland；
Step A2, bottom girder construction：It is prefabricated and shaped steel bottom girder is installed；
Step A3, the construction of melon skin plate：Prefabricated melon skin plate is simultaneously stitched together, and then carries out the starting the arc by melon skin plate
Operation is allowed to form arcuate structure, and finally the melon skin plate of splicing is fixed by welded and installed；
Step A4, the construction of bottom cylinder board：Roll bending operation first is carried out to cylinder board, the installation of bottom cylinder board is then carried out
Operation；
Step A5, downflow weir construction：Downflow weir body and overflow weir are installed successively；
Step A6, remaining 6 layers of cylinder board construction：After group founds electronic barre, cylinder plate and anchor ear are welded successively downwards from top layer
Cylinder, is sling top layer cylinder board by lifting appliance after the completion of top layer cylinder plate weld and cylinder anchor ear, then carries out the second layer
Cylinder plate weld and cylinder anchor ear, by the bottom of top layer cylinder board and second layer cylinder after the completion of second layer cylinder plate weld and cylinder anchor ear
The welded top of body plate is installed together；By that analogy, until the bottom of layer 6 cylinder board is welded with the top of bottom cylinder board
Connect and be installed together；
Step A7, framework pillar construction：Cartridge holder is installed into first, and then main driving post is installed；
Step A8, the construction of underflow groove：Install first and deviate axle bed, then carry out underflow groove counterpart operation；
The installation method of the deep wimble thickener drive part is comprised the following steps：
Step B1, main frame lifting：Frame bottom surface group pair and feeding cylinder group are carried out first to operation, then carry out frame
The installation of supporting driving and the installation of railing grid；
Step B2, main driving construction：The installation of reduction box is driven first, and the center of circle for being then driven assembly is rectified
Just, the smart Heibei provincial opera for being finally driven assembly is whole；
Step B3, main shaft construction：Three sections of abutting joints of main shaft are carried out first, and the bounce for then carrying out shafting radial direction is adjusted
It is whole；
Step B4, mud scraper construction：The group for carrying out harrow frame component first is right, then carries out harrow frame adjustment and secure weld；
Step B5, the construction of mixed flow system：The installation of mixed flow tube is carried out first, then carries out the installation of mixed-flow pump；
Step B6, electrical construction：The installation and wiring of control panel, I ＆C equipment are carried out first, are then electrically tried
Test the quality of inspection wiring.
Compared with prior art, implementation result of the invention is as follows for the present invention：
A kind of deep wimble thickener mounting process of the present invention, by tank body mounting process in implementing for actual installation
Process portion be rearranged to：Melon skin base plate → one layer of cell body bottom wallboard → 7 layers of downflow weir → residue wallboard, by absolute altitude 18
Rice installation workload is all changed into 6 meters of absolute altitudes and is completed, and long-time three-level work high above the ground installation risk is reduced to greatest extent.Chinese mugwort
Method Smith's deep wimble thickener main transmission equipment mounting process principle and erection sequence requirement are：Main frame → driving head → enter
Barrel → main drive shaft → mud scraper bottom → anti-off-axis bearing；Above-mentioned mounting process disclosure satisfy that the essence that main driving equipment is installed
Density requirements, within its whole 7 millimeters of discrepancy in elevation of circle of turnover harrow frame, within 1.5 millimeters of main shaft circular runout.
Brief description of the drawings
Fig. 1 is the construction process of deep wimble thickener shell portion in a kind of deep wimble thickener mounting process of the present invention
Schematic diagram；
Fig. 2 is that a kind of construction process of deep wimble thickener mounting process deep wimble thickener drive part of the present invention shows
It is intended to；
Fig. 3 is the construction technology overall structure diagram of the melon skin plate described in the specific embodiment of the invention；
Fig. 4 is the mplifying structure schematic diagram at X in Fig. 3；
Fig. 5 is the construction technology of the melon skin plate described in the specific embodiment of the invention along the sectional elevation knot of symmetrical center line Y
Structure schematic diagram；
Wherein, 1 in Fig. 3 to Fig. 5 is bottom girder, and 2 is melon skin plate, and 3 is lapping plate, and 4 is first welding line, and 5 is again welding line,
6 is last welding line.
Specific embodiment
Illustrate present disclosure below in conjunction with specific embodiments.
As depicted in figs. 1 and 2, it is a kind of deep wimble thickener mounting process structural representation disclosed in the present embodiment.This
A kind of deep wimble thickener mounting process described in embodiment, including deep wimble thickener shell portion installation method and deep wimble thickener
The installation method of drive part：
The installation method of the deep wimble thickener shell portion is comprised the following steps：
Step A1, column construction：Basic repetition measurement is checked and accepted and completes back mounting pole sole, then prefabricated and install Internal and external cycle
Post, finally installs angle steel garland；
Step A2, bottom girder construction：It is prefabricated and shaped steel bottom girder is installed；
Step A3, the construction of melon skin plate：Prefabricated melon skin plate is simultaneously stitched together, and then carries out the starting the arc by melon skin plate
Operation is allowed to form arcuate structure, and finally the melon skin plate of splicing is fixed by welded and installed；Specifically, such as Fig. 3 to Fig. 5 institutes
Show, the construction of melon skin plate is comprised the following steps：
Step A31, carry out planar trapezoidal melon skin plate cut blanking；
Step A32, will cut after planar trapezoidal melon skin plate be lifted on bottom girder, and adjust displacement centering；
Step A33, above the symmetrical center line of planar trapezoidal melon skin plate some hydraulic pressure thousand are fixedly installed relative to bottom girder
Jin top, hydraulic jack is provided with the arc punch-pin with arc contact surface with the contact jaw of melon skin plate, by hydraulic jack
Planar trapezoidal melon skin plate shape is set to become with radian to applying lower pressure at the symmetrical center line of planar trapezoidal melon skin plate；Arc punch-pin
Arc radius should be slightly less than the predetermined arc of the melon skin plate at contact position, in order to have one after making melon skin plate compressive deformation
Fixed resilience surplus；
Step A34, lapping plate is fixedly installed on bottom girder, the melon skin plate both sides with radian and bottom girder and lapping plate are broken
It is welded together；
Step A35, dismounting hydraulic jack, melon skin plate both sides and bottom girder and overlap joint are made using carbon dioxide gas arc welding
Plate full weld.
Preferably, in the step A34, the break method of weldering of melon skin plate both sides and bottom girder and lapping plate is：First by melon skin plate
Two side bottoms break welded together with bottom girder, then the top of melon skin plate both sides and sidepiece are broken into welded together with lapping plate.Further
Optimally, in the step A35, melon skin plate both sides include being located at bottom girder top surface and melon skin with the full weld structure of bottom girder and lapping plate
First welding line between plate bottom surface, and the welding line again between bottom girder side and melon skin plate bottom surface, and positioned at lapping plate
Last welding line between side and melon skin plate side.
Specifically, in the disconnected weldering 30% of the side bottom of melon skin plate two, then break weldering 50% in the side and upper surface of melon skin plate both sides, most
The upper and lower gap of synchronous welding positive melon skin plate is to qualified weld bead height afterwards；Above-mentioned preferred technique can ensure that hydraulic jack is unloaded
Radian value is ensured after resilience after pressure, and can prevent one side seam welding long from causing deformation.
Due to easily producing welding deformation, and the corresponding bottom girder stress in bottom two to produce when monolithic melon skin plate weld is on bottom girder
From melon skin plate center line toward extrapolability ,+8 millimeters ,+6 millimeters ,+3 millimeters of deformation values are formed in epimere, stage casing, bottom section respectively,
The whole positively dimensioned deviation of circle of accumulation is produced simultaneously.For this preferably, two groups of adjacent melon skin plates carry out step A32 to step simultaneously
The operation of A34.It is further preferred that the melon skin plate for entirely boring bottom surface is taken and is symmetrically installed.It is inclined so as to reach all bottom girder positions
Difference minimum value, and it is complementary to obtain positive and negative dimensional discrepancy.
Specifically, the melon skin plate at 2.7 meters of trapezoidal upper bottom passes through 5 groups of portal frames, 43 kilograms every meter of track, hydraulic jacks
Required radian value in background technology is reached behind recessed to 390 millimeters of pressure top, stress recoils to 350 millimeters after release, in warp
After several times test after respectively to upper bottom ejection overflow 40 millimeters, 25 millimeters of middle part, bottom 10 millimeters, reach melon after stress resilience
Dermatotome drawing requirement radian value.Specifically, as shown in figure 5, the hydraulic coupling of 5 hydraulic jacks from up to down selects 32 respectively
Ton, 50 tons, 100 tons, 32 tons and 32 tons are adapted to the making of the melon skin plate of institute's preliminary dimension specification in background technology the most.
Step A4, the construction of bottom cylinder board：Roll bending operation first is carried out to cylinder board, the installation of bottom cylinder board is then carried out
Operation；
Step A5, downflow weir construction：Downflow weir body and overflow weir are installed successively；
Step A6, remaining 6 layers of cylinder board construction：After group founds electronic barre, cylinder plate and anchor ear are welded successively downwards from top layer
Cylinder, is sling top layer cylinder board by lifting appliance after the completion of top layer cylinder plate weld and cylinder anchor ear, then carries out the second layer
Cylinder plate weld and cylinder anchor ear, by the bottom of top layer cylinder board and second layer cylinder after the completion of second layer cylinder plate weld and cylinder anchor ear
The welded top of body plate is installed together；By that analogy, until the bottom of layer 6 cylinder board is welded with the top of bottom cylinder board
Connect and be installed together；
Step A7, framework pillar construction：Cartridge holder is installed into first, and then main driving post is installed；
Step A8, the construction of underflow groove：Install first and deviate axle bed, then carry out underflow groove counterpart operation；
The installation method of the deep wimble thickener drive part is comprised the following steps：
Step B1, main frame lifting：Frame bottom surface group pair and feeding cylinder group are carried out first to operation, then carry out frame
The installation of supporting driving and the installation of railing grid；
Step B2, main driving construction：The installation of reduction box is driven first, and the center of circle for being then driven assembly is rectified
Just, the smart Heibei provincial opera for being finally driven assembly is whole；
Step B3, main shaft construction：Three sections of abutting joints of main shaft are carried out first, and the bounce for then carrying out shafting radial direction is adjusted
It is whole；
Step B4, mud scraper construction：The group for carrying out harrow frame component first is right, then carries out harrow frame adjustment and secure weld；
Step B5, the construction of mixed flow system：The installation of mixed flow tube is carried out first, then carries out the installation of mixed-flow pump；
Step B6, electrical construction：The installation and wiring of control panel, I ＆C equipment are carried out first, are then electrically tried
Test the quality of inspection wiring.
Above content is detailed description made for the present invention in conjunction with specific embodiments, it is impossible to assert that the present invention is specific real
Apply and be only limitted to these explanations.For those skilled in the art, before present inventive concept is not departed from
Put, some simple deduction or replace can also be made, should all be considered as belonging to the scope of protection of the invention.
Claims (6)
1. a kind of deep wimble thickener mounting process, it is characterized in that, including deep wimble thickener shell portion installation method and deep bore
The installation method of concentrator drive part：
The installation method of the deep wimble thickener shell portion is comprised the following steps：
Step A1, column construction：Basic repetition measurement is checked and accepted and completes back mounting pole sole, the inside and outside loop pillar of then prefabricated and installation, most
Angle steel garland is installed afterwards；
Step A2, bottom girder construction：It is prefabricated and shaped steel bottom girder is installed；
Step A3, the construction of melon skin plate：Prefabricated melon skin plate is simultaneously stitched together, and then carries out starting the arc operation by melon skin plate
It is allowed to form arcuate structure, finally the melon skin plate of splicing is fixed by welded and installed；
Step A4, the construction of bottom cylinder board：Roll bending operation first is carried out to cylinder board, the installation for then carrying out bottom cylinder board is made
Industry；
Step A5, downflow weir construction：Downflow weir body and overflow weir are installed successively；
Step A6, remaining 6 layers of cylinder board construction：After group founds electronic barre, cylinder plate and anchor ear cylinder are welded successively downwards from top layer,
Top layer cylinder board is sling by lifting appliance after the completion of top layer cylinder plate weld and cylinder anchor ear, second layer cylinder plate weldering is then carried out
Connect with cylinder anchor ear, by the bottom of top layer cylinder board and second layer cylinder board after the completion of second layer cylinder plate weld and cylinder anchor ear
Welded top is installed together；By that analogy, until the bottom of layer 6 cylinder board is installed with the welded top of bottom cylinder board
Together；
Step A7, framework pillar construction：Cartridge holder is installed into first, and then main driving post is installed；
Step A8, the construction of underflow groove：Install first and deviate axle bed, then carry out underflow groove counterpart operation；
The installation method of the deep wimble thickener drive part is comprised the following steps：
Step B1, main frame lifting：Frame bottom surface group pair and feeding cylinder group are carried out first to operation, then carry out frame supporting
The installation of driving and the installation of railing grid；
Step B2, main driving construction：The installation of reduction box is driven first, is then driven the center of circle correction of assembly, most
The smart Heibei provincial opera for carrying out drive assembly afterwards is whole；
Step B3, main shaft construction：Three sections of abutting joints of main shaft are carried out first, then carry out the bounce adjustment of shafting radial direction；
Step B4, mud scraper construction：The group for carrying out harrow frame component first is right, then carries out harrow frame adjustment and secure weld；
Step B5, the construction of mixed flow system：The installation of mixed flow tube is carried out first, then carries out the installation of mixed-flow pump；
Step B6, electrical construction：The installation and wiring of control panel, I ＆C equipment are carried out first, then carry out electrical test inspection
Test the quality of wiring.
2. a kind of deep wimble thickener mounting process as claimed in claim 1, it is characterized in that, the construction of melon skin plate includes in step A3
Following steps：
Step A31, carry out planar trapezoidal melon skin plate cut blanking；
Step A32, will cut after planar trapezoidal melon skin plate be lifted on bottom girder, and adjust displacement centering；
Step A33, above the symmetrical center line of planar trapezoidal melon skin plate some hydraulic jacks are fixedly installed relative to bottom girder,
Hydraulic jack is provided with the arc punch-pin with arc contact surface with the contact jaw of melon skin plate, by hydraulic jack to plane
Applying lower pressure at the symmetrical center line of trapezoidal melon skin plate makes planar trapezoidal melon skin plate shape become with radian；
Step A34, lapping plate is fixedly installed on bottom girder, is welded in the melon skin plate both sides with radian are disconnected with bottom girder and lapping plate
Together；
Step A35, dismounting hydraulic jack, make melon skin plate both sides full with bottom girder and lapping plate using carbon dioxide gas arc welding
Weldering.
3. a kind of deep wimble thickener mounting process as claimed in claim 2, it is characterized in that, in the step A34, melon skin plate two
The break method of weldering of side and bottom girder and lapping plate is：The side bottom of melon skin plate two and bottom girder are first broken welded together, then by melon skin plate two
The top of side and sidepiece break welded together with lapping plate.
4. a kind of deep wimble thickener mounting process as claimed in claim 2, it is characterized in that, in the step A35, melon skin plate two
The full weld structure of side and bottom girder and lapping plate includes the first welding line being located between bottom girder top surface and melon skin plate bottom surface, and the bottom of positioned at
Welding line again between beam sides and melon skin plate bottom surface, and the last weldering weldering between lapping plate side and melon skin plate side
Seam.
5. a kind of deep wimble thickener mounting process as claimed in claim 2, it is characterized in that, two groups of adjacent melon skin plates enter simultaneously
The operation of row step A32 to step A34.
6. a kind of deep wimble thickener mounting process as claimed in claim 5, it is characterized in that, the melon skin plate of whole cone bottom surface is taken
It is symmetrically installed.
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|---|---|---|---|
| CN201510398436.5A CN105127674B (en) | 2015-07-09 | 2015-07-09 | A kind of deep wimble thickener mounting process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510398436.5A CN105127674B (en) | 2015-07-09 | 2015-07-09 | A kind of deep wimble thickener mounting process |
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| CN105127674B true CN105127674B (en) | 2017-06-23 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4545892A (en) * | 1985-04-15 | 1985-10-08 | Alberta Energy Company Ltd. | Treatment of primary tailings and middlings from the hot water extraction process for recovering bitumen from tar sand |
| CN1068526A (en) * | 1992-06-05 | 1993-02-03 | 马起蓥 | Spiral lifting assembly method of storage pot |
| US5264118A (en) * | 1989-11-24 | 1993-11-23 | Alberta Energy Company, Ltd. | Pipeline conditioning process for mined oil-sand |
| CN201301581Y (en) * | 2008-10-23 | 2009-09-02 | 中冶天工建设有限公司 | Absorption tower wall construction device employing reversal installation method |
| CN204582620U (en) * | 2015-01-20 | 2015-08-26 | 北矿机电科技有限责任公司 | A kind of deep wimble thickener |
-
2015
- 2015-07-09 CN CN201510398436.5A patent/CN105127674B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4545892A (en) * | 1985-04-15 | 1985-10-08 | Alberta Energy Company Ltd. | Treatment of primary tailings and middlings from the hot water extraction process for recovering bitumen from tar sand |
| US5264118A (en) * | 1989-11-24 | 1993-11-23 | Alberta Energy Company, Ltd. | Pipeline conditioning process for mined oil-sand |
| CN1068526A (en) * | 1992-06-05 | 1993-02-03 | 马起蓥 | Spiral lifting assembly method of storage pot |
| CN201301581Y (en) * | 2008-10-23 | 2009-09-02 | 中冶天工建设有限公司 | Absorption tower wall construction device employing reversal installation method |
| CN204582620U (en) * | 2015-01-20 | 2015-08-26 | 北矿机电科技有限责任公司 | A kind of deep wimble thickener |
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| Publication number | Publication date |
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| CN105127674A (en) | 2015-12-09 |
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