CN206843907U - A kind of fume recovery system of asphalt mixing cylinder - Google Patents
A kind of fume recovery system of asphalt mixing cylinder Download PDFInfo
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- CN206843907U CN206843907U CN201720479829.3U CN201720479829U CN206843907U CN 206843907 U CN206843907 U CN 206843907U CN 201720479829 U CN201720479829 U CN 201720479829U CN 206843907 U CN206843907 U CN 206843907U
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- mixing cylinder
- fume recovery
- asphalt mixing
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Abstract
The utility model discloses a kind of fume recovery system of asphalt mixing cylinder.The fume recovery system includes dust catcher, separation chamber, blast system and powder process chamber, first is in charge of connection dust catcher, second is in charge of the exhaust opening of connection a mixing bowl, first is in charge of, second is in charge of connection supervisor, supervisor's connection separation chamber, blower fan is provided with air inlet and air outlet, induced duct connects separation chamber and air inlet, powder process chamber includes the first noumenon, the first noumenon sidewall upper is provided with water inlet and lower end is provided with first charging aperture, drainage conduit connects air outlet and first charging aperture, lid center is provided with exhaust outlet and lower end tube reducing to the first discharge gate on the first noumenon, water inlet and the first discharge gate are provided with magnetic valve, separation chamber, blower fan and magnetic valve are electrically connected to controller.The utility model has effective use fine aggregate, and filtering flue gas reduces pernicious gas and dust pollution air, and powder agglomates conveys convenient beneficial effect.
Description
Technical field
It the utility model is related to asphalt mixing plant field, the dust recovery of more particularly to a kind of asphalt mixing cylinder
System.
Background technology
Asphalt mixture mixing station can produce substantial amounts of dust in the course of the work, in order to reduce pollution of the dust to environment
And dust is recycled, asphalt mixture mixing station recycles equipped with dust is.Existing fume recovery system
Some problem be present：First, flue gas is directly discharged to air, environment is polluted；Second, dust is using insufficient, greater particle size with
And the dust in flue gas directly returns powder cabin, waste larger；Third, dry dust is directly stored in powder cabin, recycling is inconvenient；Its
Four, equipment volume is huge, complicated, and space-consuming is big.
Utility model content
For the one or more to solve the above problems, the utility model provides a kind of dust recovery of asphalt mixing cylinder
System.
According to one side of the present utility model, the fume recovery system of the asphalt mixing cylinder, including dust catcher, selection by winnowing
Room, blast system and powder process chamber, blast system is in charge of, is responsible for including first, second is in charge of, induced duct, drainage conduit and wind
Machine, first is in charge of connection dust catcher, and second is in charge of the exhaust opening of connection a mixing bowl, and first is in charge of, second is in charge of connection supervisor, main
Pipe connects separation chamber, and blower fan is provided with air inlet and air outlet, induced duct connection separation chamber and air inlet, and powder process chamber includes the
One body, the first noumenon are hollow structure, and the first noumenon sidewall upper is provided with water inlet and lower end is provided with first charging aperture, discharge
Pipe connects air outlet and first charging aperture, and lid center is provided with exhaust outlet on the first noumenon and lower end tube reducing is to the first discharge gate, enters
The mouth of a river and the first discharge gate are provided with magnetic valve, and separation chamber, blower fan and magnetic valve are electrically connected to controller.
The operation principle of the fume recovery system is：First, controller starts blower fan, and dust catcher collects belt feeder transport bone
Dust and part fine aggregate in material are in charge of into first, and the flue gas (fine aggregate containing part) in asphalt mixing cylinder enters second point
Pipe, first is in charge of dust in being in charge of with second and flue gas enters supervisor until separation chamber；Secondly, separation chamber separation dust and cigarette
Gas, heavier standard compliant fine aggregate are lowered into fine aggregate feed arrangement, and lighter dust and flue gas enter induced duct, warp
Blower fan, discharge nozzle enter powder process chamber；Again, suitable quantity of water is injected in powder process chamber, powder precipitates in water, in flue gas
Powder precipitates simultaneously through water filtration, while flue-gas temperature reduces, part toxic gas and water reaction；Finally, the gas after filtering
Powder process chamber is discharged through exhaust outlet, dust builds up to constant weight, and magnetic valve is opened, and discharges powder.Its advantage is：Its
One, the fine aggregate in fine aggregate and dust catcher in flue gas screens through separation chamber, and fine aggregate reenters feed system, saves
Raw material, improve raw material availability；Second, filtration treatment in flue gas, eliminates pernicious gas and dust, pernicious gas is avoided
With dust air inlet, factory and atmospheric environment are polluted；Third, the heat in flue gas is only absorbed by the water, flue gas is avoided to air
Thermal pollution；Fourth, dust, after water process, conveying is convenient, is beneficial to recycle.
In some embodiments, separation chamber includes the second body of hollow structure, and the second body sidewall upper is provided with the
Two charging apertures, the second body upper end is provided with the second discharging opening and lower end is provided with sedimentation mouth, second charging aperture connection supervisor, settles mouth
Connect fines feed arrangement, the second discharging opening connection induced duct.Its advantage is：Separation chamber sieves dust and fine aggregate, will
Fine aggregate is delivered to fine aggregate induction system again, improves the service efficiency of fine aggregate, and separation chamber is according to adjustment air quantity
Size, it is easily controlled the particle size range of fine aggregate.
In some embodiments, the first noumenon upper end is provided with sealing dividing plate, if dividing plate center is provided with dry hole, is set on dividing plate
It is equipped with activated carbon.Its advantage is：Activated carbon further handles the pernicious gas in flue gas, clean gas.
In some embodiments, the first noumenon inwall is fixed with sensor, and sensor is electrically connected to controller.Its is beneficial
Effect is：The sensor can be liquid level sensor and powder position sensor, during water body deficiency, feed back to controller, control
Device starts magnetic valve, into suitable quantity of water；Powder reaches discharge capacity and made, and starts magnetic valve, wet dust is discharged, realizes intellectuality
Send water and discharge.
In some embodiments, first it is in charge of, second is in charge of, is responsible for, induced duct and drainage conduit is equipped with observation panel.Its
Beneficial effect is：By observation panel, maintenance personal can observe the situation in pipeline, facilitate maintenance management.
In some embodiments, dust catcher is one or more in parallel.Its advantage is：According to technique needs, if
Appropriate number of dust catcher is put, dustless metaplasia production can be ensured.
In some embodiments, in addition to dewaterer and screw pump, screw pump are provided with the 3rd charging aperture and the 3rd discharging
Mouthful, the 3rd charging aperture connects the first discharge gate, the 3rd discharging opening connection dewaterer.Its advantage is：Dewaterer is by wet dust
Dehydration, facilitate the recycling of dust.
In some embodiments, dewaterer includes the 4th charging aperture, screw extrusion component, discharge outlet and the 4th discharging
Mouthful, screw extrusion component includes helical axis and flight, and flight is fixed on helical axis, spiral axis connection reducing motor.Its
Beneficial effect is：Wet dust is extruded using helical blade, the effect of separation water is good, and the raw material after extruding easily lumps, convenient
Transport.
In some embodiments, discharge outlet connection water inlet.Its advantage is：By caused water in dewaterer again
Powder process chamber is injected, realizes the recycling of water, using water wisely.
In some embodiments, the powder agglomates for including uncovered structure collects dolly, collects dolly is located at dewaterer the
Below four discharging openings, collect dolly lower end and be provided with road wheel.Its advantage is：Fallen directly into through powder agglomates caused by dewaterer
Dolly is collected, dolly is collected and is provided with road wheel, convenience in transport, save manpower.
Brief description of the drawings
Fig. 1 is a kind of principle signal of the fume recovery system device of asphalt mixing cylinder of the embodiment of the utility model one
Figure；
Fig. 2 is the schematic diagram of powder process chamber shown in Fig. 1；
Fig. 3 is the schematic diagram of separation chamber shown in Fig. 1；
Fig. 4 is the schematic diagram of dewaterer shown in Fig. 1；
Dust catcher 1, separation chamber 2, the second body 200, second charging aperture 201, settle mouth 202, the second discharging opening 203, wind
Send system 3, first is in charge of 301, supervisor 302, and second is in charge of 303, induced duct 304, drainage conduit 305, observation panel 306, blower fan
307, air inlet 3071, air outlet 3072, powder process chamber 4, the first noumenon 400, first charging aperture 401, water inlet 402, row
Gas port 403, the first discharge gate 404, dividing plate 405, hole 4051, activated carbon 406, magnetic valve 407, screw pump 5, the 3rd charging aperture
501, the 3rd discharging opening 502, dewaterer 6, the 4th charging aperture 601, screw extrusion component 602, helical axis 6021, flight
6022, discharge outlet 603, the 4th discharging opening 604, reducing motor 605, collect dolly 7, road wheel 701, controller 8, sensor 9.
Embodiment
Utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 to Fig. 4 is schematically showed according to a kind of asphalt mixing cylinder of embodiment of the present utility model a kind of
Fume recovery system device.As illustrated, the fume recovery system of the asphalt mixing cylinder, including dust catcher 1, separation chamber 2, wind are sent
System 3 and powder process chamber 4, blast system 3 are in charge of 301, supervisor 302, second including first and are in charge of 303, induced duct 304, row
Expects pipe 305 and blower fan 307, first is in charge of 301 connection dust catchers 1, and second is in charge of the exhaust opening of 303 connection a mixing bowls, first point
Pipe 301, second are in charge of 303 connections supervisor 302, the connection separation chamber 2 of supervisor 302, and blower fan 307 is provided with air inlet 3071 and air-out
Mouth 3072, induced duct 304, which connects separation chamber 2 and air inlet 3071, powder process chamber 4, includes the first noumenon 400, the first noumenon
400 be hollow structure, and the sidewall upper of the first noumenon 400 is provided with water inlet 402 and lower end is provided with first charging aperture 401, drainage conduit
305 connection air outlets 3072 and first charging aperture 401, on the first noumenon 400 lid center be provided with exhaust outlet 403 and lower end tube reducing extremely
First discharge gate 404, the discharge gate 404 of water inlet 402 and first are provided with magnetic valve 407, separation chamber 2, blower fan 307 and magnetic valve
407 are electrically connected to controller 8.
The operation principle of the fume recovery system is：First, controller 8 starts blower fan 307, and dust catcher 1 collects belt feeder
Dust and part fine aggregate in transport aggregate are in charge of 301 into first, the flue gas (fine aggregate containing part) in asphalt mixing cylinder
It is in charge of 303 into second, first is in charge of 301 and second is in charge of the dust in 303 and flue gas enters supervisor 302 until separation chamber
2；Secondly, separation chamber 2 separates dust and flue gas, heavier standard compliant fine aggregate are lowered into fine aggregate feed arrangement, compared with
Light dust and flue gas enter induced duct 304, enter powder process chamber 4 through blower fan 307, discharge nozzle 305；Again, powder is handled
Suitable quantity of water is injected in room 4, powder precipitates in water, and the powder in flue gas precipitates simultaneously through water filtration, while flue-gas temperature reduces,
Part toxic gas and water reaction；Finally, the gas after filtering discharges powder process chamber 4 through exhaust outlet 403, and dust builds up to one
Determine weight, magnetic valve 307 is opened, and discharges powder.Its advantage is：It is first, thin in fine aggregate and dust catcher in flue gas
Aggregate screens through separation chamber 2, and fine aggregate reenters feed system, has saved raw material, improves raw material availability；Second, cigarette
Filtration treatment in gas, eliminates pernicious gas and dust, avoids pernicious gas and dust air inlet, pollutes factory and air
Environment；Third, the heat in flue gas is only absorbed by the water, thermal pollution of the flue gas to air is avoided；Fourth, dust is after water process,
Conveying is convenient, is beneficial to recycle.
Preferably, separation chamber 2 includes the second body 200 of hollow structure, and the sidewall upper of the second body 200 is entered provided with second
Material mouth 201, the upper end of the second body 200 is provided with the second discharging opening 203 and lower end is provided with sedimentation mouth 202, and second charging aperture 201 connects
Supervisor 302, sedimentation mouth 202 connect fines feed arrangement, the second discharging opening 203 connection induced duct 304.Separation chamber 2 sieves dust
And fine aggregate, fine aggregate is delivered to fine aggregate induction system again, improves the service efficiency of fine aggregate, and separation chamber 2
According to air force is adjusted, the particle size range of fine aggregate is easily controlled.
Preferably, the upper end of the first noumenon 400 is provided with sealing dividing plate 405, if the center of dividing plate 405 is provided with dry hole 4051, dividing plate
Activated carbon 406 is provided with 405.Activated carbon 406 further handles the pernicious gas in flue gas, clean gas.
Preferably, the inwall of the first noumenon 400 is fixed with sensor 9, and sensor 9 is electrically connected to controller 8.The sensor 8
It can be liquid level sensor and powder position sensor, during water body deficiency, feed back to controller 9, controller 8 starts magnetic valve
407, into suitable quantity of water；Powder reaches discharge capacity and made, start magnetic valve 407, wet dust is discharged, realize intellectuality send water and
Discharge.
Preferably, first be in charge of 301, second be in charge of 303, supervisor 302, induced duct 304 and drainage conduit 305 are equipped with observation
Mouth 306.By observation panel 306, maintenance personal can observe the situation in pipeline, facilitate maintenance management.
Preferably, dust catcher 1 is one or more in parallel.According to technique needs, appropriate number of dust catcher 1, energy are set
Enough ensure dustless metaplasia production.
Preferably, in addition to dewaterer 6 and screw pump 5, screw pump 5 are provided with the 3rd charging aperture 501 and the 3rd discharging opening
502, the 3rd charging aperture 501 connects the first discharge gate 404, the 3rd discharging opening 502 connection dewaterer 6.Screw pump 5 conveys wet feed,
Wet dust is dehydrated by dewaterer 6, facilitates the recycling of dust.
Preferably, dewaterer 6 includes the 4th charging aperture 601, screw extrusion component 602, the discharging of discharge outlet 603 and the 4th
Mouth 604, screw extrusion component 602 includes helical axis 6021 and flight 6022, and flight 6022 is fixed on helical axis 6021,
Helical axis 6021 connects reducing motor 605.Wet dust is extruded using helical blade 6022, the effect of separation water is good, and after extruding
Raw material easily lump, convenience in transport.
Preferably, discharge outlet 603 connects water inlet 402.Its advantage is：Caused water in dewaterer 6 is noted again
Enter powder process chamber 4, realize the recycling of water, using water wisely.
Preferably, include the powder agglomates collection dolly 7 of uncovered structure, collect the 4th discharging that dolly 7 is located at dewaterer 6
The lower section of mouth 604, collect the lower end of dolly 7 and be provided with road wheel 701.Fallen directly into through powder agglomates caused by dewaterer 6 and collect dolly 7,
Collect dolly 7 and be provided with road wheel 701, convenience in transport, save manpower.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (10)
1. a kind of fume recovery system of asphalt mixing cylinder, it is characterised in that send including dust catcher (1), separation chamber (2), wind and be
Unite (3) and powder process chamber (4), the blast system (3) is in charge of (301) including first, is responsible for (302), second is in charge of
(303), induced duct (304), drainage conduit (305) and blower fan (307), described first, which is in charge of (301), connects the dust catcher (1),
Described second be in charge of (303) connection a mixing bowl exhaust opening, described first be in charge of (301), described second be in charge of (303) connection institute
Supervisor (302) is stated, the supervisor (302) connects the separation chamber (2), and the blower fan (307) is provided with air inlet (3071) and gone out
Air port (3072), the induced duct (304) connect the separation chamber (2) and the air inlet (3071), the powder process chamber
(4) the first noumenon (400) is included, the first noumenon (400) is hollow structure, and the first noumenon (400) sidewall upper is set
Have a water inlet (402) and lower end be provided with first charging aperture (401), the drainage conduit (305) connect the air outlet (3072) and
The first charging aperture (401), lid center is provided with exhaust outlet (403) on the first noumenon (400) and lower end tube reducing is to first
Discharge gate (404), the water inlet (402) and first discharge gate (404) are provided with magnetic valve (407), the separation chamber
(2), the blower fan (307) and the magnetic valve (407) are electrically connected to controller (8).
A kind of 2. fume recovery system of asphalt mixing cylinder according to claim 1, it is characterised in that the separation chamber
(2) the second body (200) of hollow structure is included, the second body (200) sidewall upper is provided with second charging aperture (201),
Second body (200) upper end is provided with the second discharging opening (203) and lower end is provided with sedimentation mouth (202), the second charging aperture
(201) supervisor (302) is connected, sedimentation mouth (202) the connection fines feed arrangement, second discharging opening (203) is even
Lead to the induced duct (304).
A kind of 3. fume recovery system of asphalt mixing cylinder according to claim 1, it is characterised in that the first noumenon
(400) upper end is provided with sealing dividing plate (405), and the dividing plate (405) is if center is provided with dry hole (4051), on the dividing plate (405)
It is provided with activated carbon (406).
A kind of 4. fume recovery system of asphalt mixing cylinder according to claim 1, it is characterised in that the first noumenon
(400) inwall is fixed with sensor (9), and the sensor (9) is electrically connected to the controller (8).
5. the fume recovery system of a kind of asphalt mixing cylinder according to claim 1, it is characterised in that described first is in charge of
(301), described second it is in charge of (303), the supervisor (302), the induced duct (304) and the drainage conduit (305) are equipped with
Observation panel (306).
A kind of 6. fume recovery system of asphalt mixing cylinder according to claim 1, it is characterised in that the dust catcher
(1) to be one or more in parallel.
7. the fume recovery system of a kind of asphalt mixing cylinder according to claim 1, it is characterised in that also including dewaterer
(6) and screw pump (5), the screw pump (5) are provided with the 3rd charging aperture (501) and the 3rd discharging opening (502), the 3rd charging
Mouth (501) connects first discharge gate (404), and the 3rd discharging opening (502) connects the dewaterer (6).
A kind of 8. fume recovery system of asphalt mixing cylinder according to claim 7, it is characterised in that the dewaterer
(6) the 4th charging aperture (601), screw extrusion component (602), discharge outlet (603) and the 4th discharging opening (604), the spiral shell are included
Rotation compression assemblies (602) include helical axis (6021) and flight (6022), and the flight (6022) is fixed on the spiral
On axle (6021), helical axis (6021) the connection reducing motor (605).
A kind of 9. fume recovery system of asphalt mixing cylinder according to claim 8, it is characterised in that the discharge outlet
(603) water inlet (402) is connected.
10. the fume recovery system of a kind of asphalt mixing cylinder according to claim 8, it is characterised in that also include opening
The collection dolly (7) of structure, the dolly (7) of collecting are located at below the 4th discharging opening (604) of the dewaterer (6),
Described collection dolly (7) lower end is provided with road wheel (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479829.3U CN206843907U (en) | 2017-05-03 | 2017-05-03 | A kind of fume recovery system of asphalt mixing cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479829.3U CN206843907U (en) | 2017-05-03 | 2017-05-03 | A kind of fume recovery system of asphalt mixing cylinder |
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| Publication Number | Publication Date |
|---|---|
| CN206843907U true CN206843907U (en) | 2018-01-05 |
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ID=60794861
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720479829.3U Active CN206843907U (en) | 2017-05-03 | 2017-05-03 | A kind of fume recovery system of asphalt mixing cylinder |
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| Country | Link |
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| CN (1) | CN206843907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906720A (en) * | 2017-05-03 | 2017-06-30 | 南京高佳路桥工程有限公司 | A kind of fume recovery system of asphalt mixing cylinder |
-
2017
- 2017-05-03 CN CN201720479829.3U patent/CN206843907U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906720A (en) * | 2017-05-03 | 2017-06-30 | 南京高佳路桥工程有限公司 | A kind of fume recovery system of asphalt mixing cylinder |
| CN106906720B (en) * | 2017-05-03 | 2023-09-12 | 南京诚赢集约建材科技有限公司 | Dust recovery system of asphalt mixing tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200228 Address after: 210000 No.18, Tengda Road, Tangshan street, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Chengying intensive Building Materials Technology Co., Ltd Address before: 210000 Bian Yun group, Luying community neighborhood committee, Changlu street, Yanjiang Industrial Development Zone, Nanjing City, Jiangsu Province Patentee before: NANJING GOOD ROAD BRIDGE ENGINEERING COMPANY LIMITED |
|
| TR01 | Transfer of patent right |