CN105133464A - Thermal-regeneration asphalt stirring equipment with antistick device and antistick method - Google Patents
Thermal-regeneration asphalt stirring equipment with antistick device and antistick method Download PDFInfo
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- CN105133464A CN105133464A CN201510510794.0A CN201510510794A CN105133464A CN 105133464 A CN105133464 A CN 105133464A CN 201510510794 A CN201510510794 A CN 201510510794A CN 105133464 A CN105133464 A CN 105133464A
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- asphalt
- antitack agent
- antistick
- mixing plant
- heat regeneration
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Abstract
The invention relates to the field of thermal-regeneration asphalt stirring equipment, and especially relates to thermal-regeneration asphalt stirring equipment with an antistick device and an antistick method. The thermal-regeneration asphalt stirring equipment comprises an old-asphalt thermal-regeneration processing device, an asphalt conveying device and a stirring cylinder, and also comprises an antistick spraying device; the antistick spraying device comprises a spraying tank, a spraying assembly, an antistick agent conveying pipe and a valve assembly; and the spraying tank is inside provided with a thermal-regeneration asphalt antistick agent, the spraying assembly stretches into the asphalt conveying device and is communicated with the spraying tank via the antistick agent conveying pipe, and the valve assembly controls on-off of the antistick agent conveying agent pipe and controls the spraying assembly to spray an antistick agent to the asphalt conveying device. Through the above thermal-regeneration asphalt stirring equipment with the antistick device and the antistick method, the adverse status that a regeneration mixed asphalt material blocks the conveying device because of viscosity is effectively avoided, production is guaranteed to be ordered carried out, different construction environment demands are satisfied, usage is safe, and construction environment is not influenced.
Description
Technical field
The present invention relates to heat regeneration asphalt mixing plant field, particularly a kind of heat regeneration asphalt mixing plant and anti-adhesion method with antisticking device.
Background technology
Along with China's Bituminous Pavement Construction is fast-developing and a large amount of high grade pavement needs to rebuild and overhaul, the recycling of old asphalt pavement milling material has been paid much attention to and extensive concern, , existing asphalt concrete regeneration equipment is all generally as equipment body using primary agitator, and old asphalt concrete is regenerated heating part as ancillary service, old asphalt mixture after heating sends a mixing bowl to by chute or belt conveyor or conveying worm or dolly, but owing to containing antistripping agent in old asphalt mixture, SMA, the composition of the larger viscosity such as rubber asphalt, so the subject matter of this structure is just that the old asphalt mixture after heating easily bonds these pay-offs, make it can not long-time stable work, and once the cleaning of bonding putty gets up to bother very much.
For solving the problem, the patent of invention of Authorization Notice No. CN201634985U discloses a kind of Novel asphalt concrete heat regenerating device, it is characterized in that: comprise the process of old asphalt concrete hot recycling and conveyer, newly to gather materials process and conveyer and a mixing bowl, this a mixing bowl is positioned at immediately below the downstream of the process of old asphalt concrete hot recycling and conveyer, and the downstream of newly gather materials process and conveyer is then sent into newly gathering materials from side a mixing bowl by the conveying device of newly gathering materials.Old asphalt mixture is directly rendered in a mixing bowl below it through weighing hopper by this kind of bituminous concrete hot recycling device, thus avoid the sizing problem of carrying the old asphalt mixture after heating to bring, but there are the following problems for this kind of mode of directly throwing in: one is that the arrangement of asphalt mixing plant is single, the process of old asphalt concrete hot recycling and conveyer must be arranged at a high position, cannot meet the demand of different construction environment; Two is that the pitch after heating is directly rendered in a mixing bowl below it by bituminous concrete hot recycling device, there is certain potential safety hazard; Three is along with the volatilization of a large amount of pernicious gases, can cause environment pollution in the direct launch process of heated bitumen.
Summary of the invention
For overcoming deficiency of the prior art, the invention provides a kind of heat regeneration asphalt mixing plant and the anti-adhesion method with antisticking device.
For achieving the above object, the technical solution used in the present invention is as follows: the heat regeneration asphalt mixing plant with antisticking device, comprise Bituminous concrete surface hot recycling treating apparatus, asphalt conveyer and a mixing bowl, Bituminous concrete surface after process is sent in a mixing bowl by asphalt conveyer by described bituminous concrete hot recycling treating apparatus, it is characterized in that: also comprise antiseized flusher, described antiseized flusher comprises sprinkling tank, spray assembly, antitack agent transfer pipeline and valve member, heat is provided with at raw pitch antitack agent in this sprinkling tank, this spray assembly to be stretched in asphalt conveyer and will be communicated with sprinkling tank by antitack agent transfer pipeline, the break-make that this valve member controls antitack agent transfer pipeline sprays antitack agent to control spray assembly in asphalt conveyer.
Further, asphalt conveyer is for closing chute, and the two ends of this closed chute are communicated with a mixing bowl with Bituminous concrete surface hot recycling treating apparatus respectively.
Further, antitack agent transfer pipeline one end stretch into spray in tank, the other end axially extends along closed chute.
Further, spray assembly comprises multiple shower nozzle be evenly arranged on antitack agent transfer pipeline.
Further, valve member comprises the high pressure airline, the one way valve be arranged on high pressure airline, ball valve and the reducing valve that are communicated with sprinkling tank.
Further, also comprise pressure relief device, this pressure relief device comprises safety valve, needle valve and pressure meter, and this safety valve is connected with needle valve, pressure meter is arranged on needle valve.
Further, spray tank and be provided with antitack agent import, antitack agent outlet and liquid level tube, the both sides up and down of spraying tank are located in this antitack agent import, antitack agent outlet respectively, and liquid level tube is communicated with sprinkling tank inside.
A kind of heat regeneration asphalt mixing plant and anti-adhesion method, is characterized in that, use the heat regeneration asphalt mixing plant of the antisticking device in the claims 1-7 described in any one, concrete steps are as follows:
Step 1, Bituminous concrete surface hot recycling treating apparatus carries out heating to waste asphalt and makes regenerative mixed asphalt material;
Step 2, the regenerative mixed asphalt material of preparation is sent in a mixing bowl by asphalt conveyer;
Step 3, antiseized flusher in course of conveying to conveying device in spray antitack agent, prevent reclaimed asphalt mixture from boning in conveying device;
Step 4, antiseized flusher regulates the fountain height of antitack agent constantly according to the conveying capacity of hot recycling mix asphalt material.
Optimize, asphalt conveyer is elephant trunk or feeding trolley.
Optimize, in sprinkling tank, pass into pressure-air by antisticking device, and then adjust the flow of antitack agent according to the liquid level position of antitack agent and pressure in good time.
From the above-mentioned description of this invention, compared with prior art, heat regeneration asphalt mixing plant and the anti-adhesion method with antisticking device provided by the invention, its Bituminous concrete surface hot recycling treating apparatus is when thinking a mixing bowl conveying regenerative mixed asphalt material, in conveying device, antitack agent is sprayed by antiseized flusher, effectively avoid regenerative mixed asphalt material because of the undesirable condition generation of viscosity problem blocking conveying device, ensure to produce and carry out in order, this kind of heat regeneration asphalt mixing plant and anti-adhesion method can meet the demand of different construction environment, use safety, regenerative mixed asphalt material is carried in the environment of relative closure can not affect construction environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the heat regeneration asphalt mixing plant with antiseized flusher.
Fig. 2 is the structural representation of the antiseized flusher of heat regeneration asphalt mixing plant.
Detailed description of the invention
Below by way of detailed description of the invention, the invention will be further described.
With reference to shown in Fig. 1, Fig. 2, there is the heat regeneration asphalt mixing plant of antisticking device, comprise Bituminous concrete surface hot recycling treating apparatus 100, asphalt conveyer 200, a mixing bowl 300 also comprise antiseized flusher, Bituminous concrete surface after process to be sent in a mixing bowl 300 by asphalt conveyer 200 by described bituminous concrete hot recycling treating apparatus 100, asphalt conveyer 100 is for closing chute, and the two ends of this closed chute are communicated with a mixing bowl 200 with Bituminous concrete surface hot recycling treating apparatus 100 respectively.
Antiseized flusher comprises sprinkling tank 1, antitack agent transfer pipeline 2, spray assembly 3, valve member 4, pressure relief device 5;
Spray tank 1 and be provided with antitack agent import 11, antitack agent outlet 12 and liquid level tube 13, the both sides up and down of spraying tank 1 are located in this antitack agent import 11, antitack agent outlet 12 respectively, liquid level tube 13 is communicated with sprinkling tank inside, sprays in tank 1 and is provided with heat at raw pitch antitack agent;
Antitack agent transfer pipeline 2 one end is stretched in sprinkling tank 1, the other end axially prolongs along closed chute 100;
Spray assembly 3 comprises multiple shower nozzle 31 be evenly arranged on antitack agent transfer pipeline, and shower nozzle 31 stretches in chute 100 to be stretched and in chute, sprays antitack agent by antitack agent transfer pipeline 2;
Valve member 4 comprises the high pressure airline 41, the one way valve 42 be arranged on high pressure airline 41, ball valve 43 and the reducing valve 44 that are communicated with sprinkling tank, by high pressure airline 41, external high pressure air is introduced in sprinkling tank 1, by liquid level position and the break-make and the flow that spray Stress control antitack agent transfer pipeline in tank;
Pressure relief device 5 comprises safety valve 51, needle valve 52 and pressure meter 53, and this safety valve 51 is connected with needle valve 53, pressure meter 53 is arranged on needle valve 52.
Antitack agent is stored in and sprays in tank 1, high-pressure air source is entered by one way valve 42, ball valve 43, reducing valve 44 sprays in tank 1, and antitack agent to spray from shower nozzle 31 via antitack agent transfer pipeline 2 to be prevented at chute 100 inner chamber thus avoids reclaimed asphalt mixture accumulate chute 100 so that the undesirable condition generation of blocking chute; Pressure meter 53 shows pressure, and when pressure is excessive, safety valve 51 is opened, and tank 1 chamber pressure is sprayed in adjustment, ensure safety, also manually can open and connect needle valve 52, liquid level tube 13 shows antitack agent liquid level, adjusts interpolation antitack agent according to liquid level position and gage pressure in good time.
With reference to shown in Fig. 1, Fig. 2, a kind of heat regeneration asphalt mixing plant and anti-adhesion method, use the heat regeneration asphalt mixing plant of above-mentioned antisticking device, concrete steps are as follows:
Step 1, Bituminous concrete surface hot recycling treating apparatus 100 pairs of waste asphalts carry out heating and make regenerative mixed asphalt material;
Step 2, the regenerative mixed asphalt material of preparation is sent in a mixing bowl 300 by asphalt conveyer 200;
Step 3, antiseized flusher in course of conveying to conveying device 200 in spray antitack agent, prevent reclaimed asphalt mixture from boning in conveying device;
Step 4, antiseized flusher 200 regulates the fountain height of antitack agent constantly according to the conveying capacity of hot recycling mix asphalt material.
Asphalt conveyer 200 in step 2 is elephant trunk or feeding trolley, passes into pressure-air, and then adjust the flow of antitack agent according to the liquid level position of antitack agent and pressure in good time by antisticking device in sprinkling tank.
Above are only some detailed description of the invention of the present invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (10)
1. there is the heat regeneration asphalt mixing plant of antisticking device, comprise Bituminous concrete surface hot recycling treating apparatus, asphalt conveyer and a mixing bowl, Bituminous concrete surface after process is sent in a mixing bowl by asphalt conveyer by described bituminous concrete hot recycling treating apparatus, it is characterized in that: also comprise antiseized flusher, described antiseized flusher comprises sprinkling tank, spray assembly, antitack agent transfer pipeline and valve member, heat is provided with at raw pitch antitack agent in this sprinkling tank, this spray assembly to be stretched in asphalt conveyer and will be communicated with sprinkling tank by antitack agent transfer pipeline, the break-make that this valve member controls antitack agent transfer pipeline sprays antitack agent to control spray assembly in asphalt conveyer.
2. the heat regeneration asphalt mixing plant with antisticking device according to claim 1, is characterized in that: described asphalt conveyer is for closing chute, and the two ends of this closed chute are communicated with a mixing bowl with Bituminous concrete surface hot recycling treating apparatus respectively.
3. the heat regeneration asphalt mixing plant with antisticking device according to claim 2, is characterized in that: described antitack agent transfer pipeline one end is stretched in sprinkling tank, the other end axially extends along closed chute.
4. the heat regeneration asphalt mixing plant with antisticking device according to claim 3, is characterized in that: described spray assembly comprises multiple shower nozzle be evenly arranged on antitack agent transfer pipeline.
5. the heat regeneration asphalt mixing plant with antisticking device according to claim 1 or 3, is characterized in that: described valve member comprises the high pressure airline, the one way valve be arranged on high pressure airline, ball valve and the reducing valve that are communicated with sprinkling tank.
6. the heat regeneration asphalt mixing plant with antisticking device according to claim 1, it is characterized in that: also comprise pressure relief device, this pressure relief device comprises safety valve, needle valve and pressure meter, and this safety valve is connected with needle valve, pressure meter is arranged on needle valve.
7. the heat regeneration asphalt mixing plant with antisticking device according to claim 1, it is characterized in that: described sprinkling tank is provided with antitack agent import, antitack agent outlet and liquid level tube, the both sides up and down of spraying tank are located in this antitack agent import, antitack agent outlet respectively, and liquid level tube is communicated with sprinkling tank inside.
8. heat regeneration asphalt mixing plant and an anti-adhesion method, is characterized in that, use the heat regeneration asphalt mixing plant of the antisticking device in the claims 1-7 described in any one, concrete steps are as follows:
Step 1, Bituminous concrete surface hot recycling treating apparatus carries out heating to waste asphalt and makes regenerative mixed asphalt material;
Step 2, the regenerative mixed asphalt material of preparation is sent in a mixing bowl by asphalt conveyer;
Step 3, antiseized flusher in course of conveying to conveying device in spray antitack agent, prevent reclaimed asphalt mixture from boning in conveying device;
Step 4, antiseized flusher regulates the fountain height of antitack agent constantly according to the conveying capacity of hot recycling mix asphalt material.
9. heat regeneration asphalt mixing plant according to claim 8 and anti-adhesion method standby, it is characterized in that: described asphalt conveyer is elephant trunk or feeding trolley.
10. heat regeneration asphalt mixing plant according to claim 8 and anti-adhesion method standby, it is characterized in that: describedly in sprinkling tank, pass into pressure-air by antisticking device, and then adjust the flow of antitack agent according to the liquid level position of antitack agent and pressure in good time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510794.0A CN105133464A (en) | 2015-08-19 | 2015-08-19 | Thermal-regeneration asphalt stirring equipment with antistick device and antistick method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510794.0A CN105133464A (en) | 2015-08-19 | 2015-08-19 | Thermal-regeneration asphalt stirring equipment with antistick device and antistick method |
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| CN105133464A true CN105133464A (en) | 2015-12-09 |
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| CN201510510794.0A Pending CN105133464A (en) | 2015-08-19 | 2015-08-19 | Thermal-regeneration asphalt stirring equipment with antistick device and antistick method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024166A (en) * | 2018-08-08 | 2018-12-18 | 三汽车制造有限公司 | The Antisticking system and hot-mix plant recycling equipment for asphalt mixture of hot recycling feed bin |
| CN111879078A (en) * | 2020-06-12 | 2020-11-03 | 福建省铁拓机械股份有限公司 | Anti-sticking method for regenerative drying roller |
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| US5451003A (en) * | 1993-03-05 | 1995-09-19 | James S. Omann | Method for producing a reduced shingle material for use as a patch and paving matter |
| CN101624824A (en) * | 2008-06-24 | 2010-01-13 | 宝马格有限公司 | Irrigation device for meterable irrigation of a base plate of a vibration device for soil compaction |
| CN201873927U (en) * | 2010-11-02 | 2011-06-22 | 福建南方路面机械有限公司 | Chute from metering hopper to mixing cylinder for asphalt concrete recycling equipment |
| CN203991011U (en) * | 2014-08-21 | 2014-12-10 | 中国二十二冶集团有限公司 | Antitack agent high pressure flusher |
| CN204898471U (en) * | 2015-08-19 | 2015-12-23 | 福建南方路面机械有限公司 | Heat regeneration pitch agitated vessel with antiseized device |
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2015
- 2015-08-19 CN CN201510510794.0A patent/CN105133464A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5451003A (en) * | 1993-03-05 | 1995-09-19 | James S. Omann | Method for producing a reduced shingle material for use as a patch and paving matter |
| CN101624824A (en) * | 2008-06-24 | 2010-01-13 | 宝马格有限公司 | Irrigation device for meterable irrigation of a base plate of a vibration device for soil compaction |
| CN201873927U (en) * | 2010-11-02 | 2011-06-22 | 福建南方路面机械有限公司 | Chute from metering hopper to mixing cylinder for asphalt concrete recycling equipment |
| CN203991011U (en) * | 2014-08-21 | 2014-12-10 | 中国二十二冶集团有限公司 | Antitack agent high pressure flusher |
| CN204898471U (en) * | 2015-08-19 | 2015-12-23 | 福建南方路面机械有限公司 | Heat regeneration pitch agitated vessel with antiseized device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024166A (en) * | 2018-08-08 | 2018-12-18 | 三汽车制造有限公司 | The Antisticking system and hot-mix plant recycling equipment for asphalt mixture of hot recycling feed bin |
| CN109024166B (en) * | 2018-08-08 | 2021-01-29 | 三一汽车制造有限公司 | Material sticking prevention system of thermal regeneration bin and asphalt mixture plant-mixing thermal regeneration equipment |
| CN111879078A (en) * | 2020-06-12 | 2020-11-03 | 福建省铁拓机械股份有限公司 | Anti-sticking method for regenerative drying roller |
| CN111879078B (en) * | 2020-06-12 | 2022-01-11 | 福建省铁拓机械股份有限公司 | Anti-sticking method for regenerative drying roller |
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Application publication date: 20151209 |
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| RJ01 | Rejection of invention patent application after publication |