CN209501169U - A kind of bituminous mixing plant entrucking area exhaust gas dust processing system - Google Patents
A kind of bituminous mixing plant entrucking area exhaust gas dust processing system Download PDFInfo
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- CN209501169U CN209501169U CN201920119819.8U CN201920119819U CN209501169U CN 209501169 U CN209501169 U CN 209501169U CN 201920119819 U CN201920119819 U CN 201920119819U CN 209501169 U CN209501169 U CN 209501169U
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Abstract
A kind of bituminous mixing plant entrucking area exhaust gas dust processing system, including entrucking workshop, workshop dust collect plant, flue gas processing device and dust treatment device；Entrucking workshop is sealed canister；Workshop dust collect plant includes workshop sweep-up pipe and workshop blower, workshop sweep-up pipe air inlet is connect with entrucking workshop, gas outlet is connect with flue gas processing device, workshop blower is connected to workshop sweep-up pipe to be made to form negative pressure in the sweep-up pipe of workshop, when work, when the truck that charges is charged, after workshop blower makes the bitumen flue gas generated in asphalt charging process enter flue gas processing device processing by workshop sweep-up pipe, it is emitted into atmosphere；After the completion of asphalt transport, at this moment asphalt mixing standing-meeting cleans a mixing bowl by discharge aggregate, a large amount of dust can be generated when launching aggregate, a large amount of dusts that workshop blower generates dispensing aggregate are entered in deduster by workshop sweep-up pipe to be handled.
Description
Technical field
The utility model belongs to bituminous mixing plant production technical field, and in particular to a kind of bituminous mixing plant entrucking area flue gas
Dust treatment system.
Background technique
Asphalt pitch during mixing will be heated to 150~180 DEG C, and the temperature of finished asphalt mixture is usual
At 140~160 DEG C, glance coal can be volatilized after pitch heating, glance coal mainly by liquefied hydrocarbon or solid hydrocarbon particle with
And gaseous hydrocarbons derivative composition, it contains, and there are many carcinogenic substances, and wherein BaP is strong carcinogen, asphalt mixing process
Usually closed negative pressure state, glance coal seldom escape, and the pollution of glance coal is concentrated mainly on finished product material entrucking area, pitch mixing
When material is drawn off, big stock glance coal diffuses, elegant everywhere, seriously endangers human health.
Country's asphalt mixing industry has combustion method, electric fishing method, absorption process etc., these sides to the administering method of glance coal at present
That there are purification efficiencies is low, at high cost for method, can generate the problems such as secondary pollution.
In addition, domestic manufacturer mostly uses greatly traditional local exhaust facility to trap glance coal, there are arresting efficiencies low, wind
The problems such as amount is big, fan energy consumption is high, some mixing plants, which are taken, send glance coal into the processing mode that drying drum burns, if row
Air quantity is excessive, will lead to that roller section wind speed is too fast, and hot-air and material heat exchange are insufficient, and the thermal efficiency reduces, burner oil
Consumption increases.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of bituminous mixing plant entrucking area exhaust gas dust
Processing system.
The utility model adopts the following technical solution:
A kind of bituminous mixing plant entrucking area exhaust gas dust processing system, including entrucking workshop, workshop dust collect plant, at flue gas
Manage device and dust treatment device；
Entrucking workshop is sealed canister；
Workshop dust collect plant includes workshop sweep-up pipe and workshop blower, and workshop sweep-up pipe air inlet is connect with entrucking workshop,
Gas outlet is connect with flue gas processing device, and workshop blower is connected to workshop sweep-up pipe to be made to form negative pressure in the sweep-up pipe of workshop；
Flue gas processing device includes spray column and the catalyzing integrated machine of plasma UV photooxidation, spray column and workshop sweep-up pipe outlet
Mouth connection, the catalyzing integrated machine of plasma UV photooxidation are connect with spray column, handle the flue gas after spraying and flue gas is arranged by treated
Enter atmosphere；
Dust treatment device includes dust delivery pipe and deduster, and the input terminal and workshop sweep-up pipe of dust delivery pipe connect
It connects, output end is connect with deduster, and deduster handles the dust that workshop sweep-up pipe is collected.
Further, smoke damper is provided on the workshop sweep-up pipe.
Further, dust damper is provided in the dust delivery pipe.
Further, the bituminous mixing plant includes bituminous mixture building, and the entrucking workshop setting is mixed in pitch
Material production bottom of the building portion is closed, bituminous mixture is upstairs provided with production building dust suction subassembly, and production building dust suction subassembly is for collecting
The exhaust gas dust generated in asphalt transmission process.
Further, the production building dust suction subassembly includes production building dust gathering arrester, production building sweep-up pipe and dust absorption fan, life
Produce building dust gathering arrester setting bituminous mixture upstairs；Production building sweep-up pipe input terminal is connect with production building dust gathering arrester, is exported
End is connect with workshop sweep-up pipe；Dust absorption fan, which is connected to make to produce in building sweep-up pipe with production building sweep-up pipe, forms negative pressure.
Further, the entrucking workshop includes the multiple rolling screen door connecting with bituminous mixture building.
Further, the workshop dust collect plant further includes workshop dust gathering arrester, and workshop dust gathering arrester is arranged in asphalt
Production upstairs cooperatively forms enclosed entrucking workshop with multiple rolling screen door, and the workshop sweep-up pipe is connected to workshop dust gathering arrester.
Further, the workshop sweep-up pipe includes supervisor and branch pipe, and branch pipe is provided with more, the air inlet of each tube with
The connection of workshop dust gathering arrester, gas outlet and supervisor connect, and the blower is connected to branch pipe.
Further, the bituminous mixing plant includes Asphaltum heating pot, and Asphaltum heating pot is connected to workshop sweep-up pipe to be made to add
The flue gas that heated bitumen generates enters flue gas processing device.
Further, the deduster is bag filter.
From the above description of the utility model, it can be seen, compared with prior art, the utility model has the beneficial effects that work
When making, when the truck that charges is charged, control smoke regulating valve door makes workshop sweep-up pipe and flue gas processing device in being connected to
State, control dust control valve make workshop sweep-up pipe and dust treatment device be in non-interconnected state, and workshop blower makes pitch
After the bitumen flue gas generated in mixture charging process enters flue gas processing device processing by workshop sweep-up pipe, it is emitted into atmosphere
In；After the completion of asphalt transport, control smoke regulating valve door makes workshop sweep-up pipe and flue gas processing device be in non-company
Logical state, control dust control valve make workshop sweep-up pipe and dust treatment device be in connected state, at this moment bituminous mixing plant
A mixing bowl can be cleaned by discharge aggregate, to allow in a mixing bowl not viscous bitumen mixture, have the function that cleaning, launching bone
A large amount of dust can be generated when material, a large amount of dusts that workshop blower generates dispensing aggregate are entered by workshop sweep-up pipe to be removed
It is handled in dirt device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model；
The partial schematic diagram of Fig. 2 Fig. 1；
Fig. 3 is the structural schematic diagram two of the utility model；
Fig. 4 is the partial schematic diagram of Fig. 3；
In figure, 1- entrucking workshop, the workshop 2- dust collect plant, 3-flue gas processing devices, 4- dust treatment device, 5- pitch
Tank, 6- bituminous mixture building, 7- produce building dust suction subassembly, the workshop 21- dust gathering arrester, the workshop 23- sweep-up pipe, the workshop 23- wind
Machine, 24- smoke damper, 31- spray column, the catalyzing integrated machine of 32- plasma UV photooxidation, 33- chimney, 34- flue gas blower,
41- deduster, 42- dust delivery pipe, 43- dust damper, 51- pitch pipe, 71- production building dust gathering arrester, 72- production building are inhaled
Dirt pipe, 73- dust absorption fan, 221- supervisor, 222- branch pipe.
Specific embodiment
Below by way of specific embodiment, the utility model will be further described.
Referring to figs. 1 to 4, a kind of bituminous mixing plant entrucking area exhaust gas dust processing system, including entrucking workshop 1,
Workshop dust collect plant 2, flue gas processing device 3 and dust treatment device 4.
Bituminous mixing plant includes bituminous mixture building 6 and Asphaltum heating pot 5, and bituminous mixture building includes finished product
Storehouse, a mixing bowl and production building dust suction subassembly 7, finished bin is for storing asphalt, the asphalt that a mixing bowl is stirred
It is delivered in finished bin by trolley storehouse.
The bottom in bituminous mixture building 1 is arranged in entrucking workshop 1, is located at below finished bin, and entrucking workshop 1 is closing
Formula workshop seals entrucking workshop 1 by controlling rolling screen door including the multiple rolling screen door connecting with bituminous mixture building 6
Enclosed workshop.
Workshop dust collect plant 3 includes workshop sweep-up pipe 22, workshop blower 23 and workshop dust gathering arrester 21, and workshop dust gathering arrester 21 is set
Set makes entrucking workshop 1 form a sealed canister on bituminous mixture building 1 with the cooperation of multiple rolling screen door；Workshop dust suction
22 air inlet of pipe is connected to workshop dust gathering arrester 21, and gas outlet is connect with flue gas processing device 3, including supervisor's 221 and Duo Gen branch pipe
222, the air inlet of each tube 222 is connected to workshop dust gathering arrester 21, and gas outlet 221 be connected to supervisor, be responsible for 221 gas outlet and
Flue gas processing device 3 connects；Workshop blower 23 is connected to branch pipe 222 makes to be formed negative pressure in workshop sweep-up pipe 22, on each tube 222
There are three workshop blowers 23 for connection, specifically, workshop blower 23 is axial flow blower.
Flue gas processing device 3 be used for handle asphalt entrucking make generate bitumen flue gas, including spray column 31, etc. from
The catalyzing integrated machine 32 of sub- UV photooxidation, chimney 33 and flue gas blower 34, spray column 31 are connect with the gas outlet of supervisor 221, to from master
The flue gas that pipe 221 enters is sprayed, and is deposited in mixed dust in flue gas in spray column 31；Plasma UV photooxidation catalysis one
Body machine 32 is connect with spray column 31, handles the flue gas after spraying and flue gas is discharged into atmosphere by treated；The air inlet of chimney 33
It is connect with the exhaust outlet of the catalyzing integrated machine 32 of plasma UV photooxidation, for the bitumen flue gas after emission treatment；Flue gas blower 34 with
Chimney 33 is connected to, and chimney 33 is made to generate negative pressure, specifically, setting is controlled by smoke damper 24 and entered flue gas on supervisor 221
The flue gas of processing unit 3.
Dust treatment device 4 includes dust delivery pipe 42 and deduster 41, input terminal and the supervisor 221 of dust delivery pipe 42
Connection, output end are connect with deduster 41, and dust treatment device 4 handles the bituminous mixing plant cleaning that workshop sweep-up pipe 22 is collected and stirs
The dust generated when mixing a mixing bowl, specifically, setting is by dust damper 43 in dust delivery pipe 42, by controlling dust tune
The dust that the control of air door 43 enters deduster 41 is saved, further, deduster 41 is bag filter.
Production building dust suction subassembly 7 is delivered to the flue gas powder generated in finished bin from a mixing bowl for collecting asphalt
Dirt, including production building dust gathering arrester 71, production building sweep-up pipe 72 and dust absorption fan 73, the setting of production building dust gathering arrester 71 are mixed in pitch
On material production building 1, it is located above a mixing bowl；Production 72 input terminal of building sweep-up pipe with production building dust gathering arrester 71 connect, output end and
The supervisor 221 of workshop sweep-up pipe 22 connects；Dust absorption fan 73 is connected to production building sweep-up pipe 72 to be made to produce shape in building sweep-up pipe 72
At negative pressure.
Asphaltum heating pot 5 is used for heated asphalt, and top is connect by pitch pipe 51 with supervisor 221, when making heated asphalt
The bitumen flue gas of generation enters flue gas processing device 3 and is handled.
When work, when the truck that charges is charged, control smoke regulating valve door 24 makes at workshop sweep-up pipe 22 and flue gas
Reason device 3 is in connected state, and control dust control valve 43 makes workshop sweep-up pipe 22 be in non-interconnected with dust delivery pipe 43
State, workshop blower 23 enter the bitumen flue gas generated in asphalt charging process at flue gas by workshop sweep-up pipe 22
It after managing the processing of device 3, is emitted into atmosphere, after the completion of asphalt transport, control smoke regulating valve door 24 inhales workshop
Dirt pipe 22 and flue gas processing device 3 are in non-interconnected state, and control dust control valve 43 keeps workshop sweep-up pipe 22 and dust defeated
Pipe 43 is sent to be in connected state, at this moment asphalt mixing standing-meeting cleans a mixing bowl by discharge aggregate, does not glue to allow in a mixing bowl
Asphalt has the function that cleaning, and a large amount of dust can be generated when launching aggregate, and workshop blower 23 makes to launch bone
A large amount of dusts that material generates are entered in deduster 41 by workshop sweep-up pipe 22 to be handled.
The above, the only preferred embodiment of the utility model, therefore the utility model implementation cannot be limited with this
Range should still belong to this that is, according to equivalent changes and modifications made by present utility model application the scope of the patents and description
In the range of utility model patent is covered.
Claims (10)
1. a kind of bituminous mixing plant entrucking area exhaust gas dust processing system, it is characterised in that: filled including entrucking workshop, workshop dust
It sets, flue gas processing device and dust treatment device；
Entrucking workshop is sealed canister；
Workshop dust collect plant includes workshop sweep-up pipe and workshop blower, and workshop sweep-up pipe air inlet is connect with entrucking workshop, outlet
Mouth is connect with flue gas processing device, and workshop blower is connected to workshop sweep-up pipe to be made to form negative pressure in the sweep-up pipe of workshop；
Flue gas processing device includes spray column and the catalyzing integrated machine of plasma UV photooxidation, and spray column and workshop sweep-up pipe gas outlet connect
It connects, the catalyzing integrated machine of plasma UV photooxidation is connect with spray column, handles the flue gas after spraying and flue gas is discharged into greatly by treated
Gas；
Dust treatment device includes dust delivery pipe and deduster, and the input terminal of dust delivery pipe is connect with workshop sweep-up pipe, defeated
Outlet is connect with deduster, and deduster handles the dust that workshop sweep-up pipe is collected.
2. a kind of bituminous mixing plant entrucking area according to claim 1 exhaust gas dust processing system, it is characterised in that: described
Smoke damper is provided on the sweep-up pipe of workshop.
3. a kind of bituminous mixing plant entrucking area according to claim 2 exhaust gas dust processing system, it is characterised in that: described
Dust damper is provided in dust delivery pipe.
4. a kind of bituminous mixing plant entrucking area according to claim 1 exhaust gas dust processing system, it is characterised in that: described
Bituminous mixing plant includes bituminous mixture building, and in bituminous mixture bottom of the building portion, pitch is mixed for the entrucking workshop setting
It closes material production and is upstairs provided with production building dust suction subassembly, production building dust suction subassembly produces in asphalt transmission process for collecting
Raw exhaust gas dust.
5. a kind of bituminous mixing plant entrucking area according to claim 4 exhaust gas dust processing system, it is characterised in that: described
Producing building dust suction subassembly includes production building dust gathering arrester, production building sweep-up pipe and dust absorption fan, and production building dust gathering arrester is arranged in pitch
Mixture produces upstairs；Production building sweep-up pipe input terminal is connect with production building dust gathering arrester, and output end is connect with workshop sweep-up pipe；It inhales
Dirt blower, which is connected to make to produce in building sweep-up pipe with production building sweep-up pipe, forms negative pressure.
6. a kind of bituminous mixing plant entrucking area according to claim 4 exhaust gas dust processing system, it is characterised in that: described
Entrucking workshop includes the multiple rolling screen door connecting with bituminous mixture building.
7. a kind of bituminous mixing plant entrucking area according to claim 6 exhaust gas dust processing system, it is characterised in that: described
Workshop dust collect plant further includes workshop dust gathering arrester, and dust gathering arrester setting in workshop is upstairs matched with multiple rolling screen door in bituminous mixture
Conjunction forms enclosed entrucking workshop, and the workshop sweep-up pipe is connected to workshop dust gathering arrester.
8. a kind of bituminous mixing plant entrucking area according to claim 7 exhaust gas dust processing system, it is characterised in that: described
Workshop sweep-up pipe includes that supervisor and branch pipe, branch pipe are provided with more, and the air inlet of each tube is connect with workshop dust gathering arrester, gas outlet
It is connected with supervisor, the blower is connected to branch pipe.
9. a kind of bituminous mixing plant entrucking area according to claim 1 exhaust gas dust processing system, it is characterised in that: described
Bituminous mixing plant includes Asphaltum heating pot, and Asphaltum heating pot is connected to the flue gas for generating heated asphalt with workshop sweep-up pipe and enters cigarette
Flash Gas Compression Skid System.
10. a kind of bituminous mixing plant entrucking area according to claim 1 exhaust gas dust processing system, it is characterised in that: institute
Stating deduster is bag filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920119819.8U CN209501169U (en) | 2019-01-24 | 2019-01-24 | A kind of bituminous mixing plant entrucking area exhaust gas dust processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920119819.8U CN209501169U (en) | 2019-01-24 | 2019-01-24 | A kind of bituminous mixing plant entrucking area exhaust gas dust processing system |
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| Publication Number | Publication Date |
|---|---|
| CN209501169U true CN209501169U (en) | 2019-10-18 |
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ID=68202333
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| CN201920119819.8U Active CN209501169U (en) | 2019-01-24 | 2019-01-24 | A kind of bituminous mixing plant entrucking area exhaust gas dust processing system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068443A (en) * | 2019-12-14 | 2020-04-28 | 无锡泰特筑路机械有限公司 | Asphalt smoke and dust treatment system of asphalt mixing plant |
| CN112657282A (en) * | 2020-12-31 | 2021-04-16 | 泉州兴跃机械有限公司 | Asphalt mixing station waste gas treatment line and treatment method thereof |
| CN113664013A (en) * | 2021-09-28 | 2021-11-19 | 机械工业第六设计研究院有限公司 | Sand box flue gas trapping treatment method |
-
2019
- 2019-01-24 CN CN201920119819.8U patent/CN209501169U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068443A (en) * | 2019-12-14 | 2020-04-28 | 无锡泰特筑路机械有限公司 | Asphalt smoke and dust treatment system of asphalt mixing plant |
| CN112657282A (en) * | 2020-12-31 | 2021-04-16 | 泉州兴跃机械有限公司 | Asphalt mixing station waste gas treatment line and treatment method thereof |
| CN113664013A (en) * | 2021-09-28 | 2021-11-19 | 机械工业第六设计研究院有限公司 | Sand box flue gas trapping treatment method |
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| CP03 | Change of name, title or address |
Address after: 362000 No.1 intelligent equipment Industrial Park, Luojiang District, Heshi Town, Luojiang District, Quanzhou City, Fujian Province Patentee after: Fujian tietuo Machinery Co., Ltd Address before: 362000 West Industrial Zone, Luojiang District, Fujian, Quanzhou Patentee before: FUJIAN TIETUO MACHINERY Co.,Ltd. |