CN107243215B - A kind of automation dust-extraction unit - Google Patents

A kind of automation dust-extraction unit Download PDF

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Publication number
CN107243215B
CN107243215B CN201710629893.XA CN201710629893A CN107243215B CN 107243215 B CN107243215 B CN 107243215B CN 201710629893 A CN201710629893 A CN 201710629893A CN 107243215 B CN107243215 B CN 107243215B
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China
Prior art keywords
deduster
dust
water
pipe
extraction unit
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Application number
CN201710629893.XA
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Chinese (zh)
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CN107243215A (en
Inventor
陈辉
王蕊
张柯
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Henan Polytechnic Institute
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Henan Polytechnic Institute
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Priority to CN201710629893.XA priority Critical patent/CN107243215B/en
Publication of CN107243215A publication Critical patent/CN107243215A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of devices for separating particles from gases or vapours
    • B01D50/006Combinations of devices relating to groups B01D46/00 and B01D47/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/04Combinations of filters with settling tanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2247/00Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D2247/04Regenerating the washing fluid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2247/00Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D2247/08Means for controlling the separation process

Abstract

The invention discloses a kind of automation dust-extraction units, belong to dust-extraction unit technical field, including support frame and set deduster on the support frame, dust remover roof is equipped with water inlet pipe, pipe end of intaking is equipped with spray head, dedusting strainer is equipped in deduster, deduster side is equipped with the blast pipe connecting with blower, the deduster other side is equipped with discharge pipe, it further include volume adjusting apparatus, silencing means, water circle device and control system, volume adjusting apparatus is located on blast pipe, the connection of the air outlet of silencing means and blower, water circle device is connect with water inlet pipe, water inlet pipe is equipped with water regulating valve, sensor of dust concentration is equipped in deduster, control system respectively with volume adjusting apparatus, water regulating valve, sensor of dust concentration connection.The present invention can reach automation dust removing effects well, realize good erasure effect, reach energy-saving and environment-friendly effect.

Description

A kind of automation dust-extraction unit
Technical field
The invention belongs to dust-extraction unit technical fields, and in particular to a kind of automation dust-extraction unit.
Background technique
Dust-extraction unit is used to remove or reduce the device of flying dust content in flue gas, factory and enterprise workshop is used for, to sky Flue dust is purified in gas, reaches the target of environmental protection, health.The type of dust-extraction unit can be divided into biology receive film dust-arrest device, Cloud and mist dust-arrest device, bag-type dust collector, cyclone dust collector, wet dust separater, electrostatic precipitator, desulfation dust-extraction device Deng, still, dust-extraction unit dust removing effects are poor at present, and the degree of automation is low, dust-extraction unit generate noise it is big, cannot reach very well Energy-saving and environment-friendly effect.
License notification number is that the utility model of CN205699925U discloses a kind of novel electric automatization dedusting dress It sets, including support frame, sets deduster on the support frame, dust remover roof is equipped with water inlet pipe, and water inlet pipe end is equipped with spray head, removes Equipped with dust container, deduster left side is equipped with blast pipe for dirt device bottom, and right side is equipped with air outlet, and blast pipe is equipped with wind speed certainly Dynamic regulating device, the wind speed self-checking device includes being arranged at the top of the blast pipe and consolidating with what the blast pipe was connected to Fixed pipe, is provided with cover board at the top of the fixing pipe, and the outer right wall of the fixing pipe is provided with motor cabinet, on the motor cabinet It is provided with stepper motor, the interior length direction along the fixing pipe of the fixing pipe is provided with mounting base, the right side of the mounting base Side outer wall is provided with the first rack gear along the vertical direction, and the left side outer wall of the mounting base is provided with the second rack gear along the vertical direction, It is engaged with first gear on first rack gear, second gear, the output of the stepper motor are engaged on second rack gear Axis is extended in the fixing pipe and is connect with the first gear, and the inner left wall of the fixing pipe is provided with cylinder, described The piston rod of cylinder is connect with the second gear, and electric cabinet, the outer wall setting of the electric cabinet are provided on support frame as described above There is touch screen, the control assembly being electrically connected with the stepper motor, cylinder, touch screen is provided in the electric cabinet;It is described The bottom of mounting base is provided with vertical bar, and the baffle connecting with the vertical bar is provided in the blast pipe.The equipment can be automatic Wind speed in blast pipe is adjusted, realizes automatic operation, but water resource cannot be recycled, and not reach energy-saving and environment-friendly Effect.
License notification number is that the utility model of CN205815380U discloses a kind of electric automatization dust-extraction unit, is wrapped Bracket, the deduster of setting on the bracket are included, is provided with water inlet pipe, the end of the water inlet pipe at the top of the deduster It is provided with spray head, the bottom of the deduster is provided with dust outlet, and air inlet is provided on the left of the deduster, described to remove It is provided with air outlet on the right side of dirt device, dust storing apparatus is provided with below the dust outlet;The dust storing apparatus Including shell, the dust container being movably arranged in the shell, the left and right sides inner wall difference of the shell is along the vertical direction Be provided with a guide rail, the left and right sides outer wall of the dust container is respectively arranged with a directive wheel, the directive wheel with it is corresponding Guide rail sliding connection;The plate upper surface of the shell is provided with weighing sensor, and the surface of the shell is provided with electricity Box is controlled, is provided with electrically-controlled component in the electric-controlled box, the bottom of the shell is provided with a mounting base, the bottom of the mounting base Front two sides are respectively arranged with a driving wheel, and two sides behind is respectively arranged with a follower, and two driving wheels pass through actively Shaft connection, two followers are connected by driven spindle, are provided in the mounting base and are accommodated storehouse, in the receiving storehouse It is provided with battery and motor, driving gear is provided on the output shaft of the motor, is provided on the active rotating shaft and institute The driven gear of driving gear engagement is stated, the electrically-controlled component electrically connects with the weighing sensor, battery and motor respectively It connects.Water of the equipment with dust flows into dust container, does not need artificial deashing, easy to use;Dust storing apparatus can It is automatically moved to setting position, it is automatic to be melted into degree height, but intake cannot be automatically adjusted, detect dust concentration automatically, no It can more preferably realize dust removing effects.
Summary of the invention
In view of this, being solved in view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of automation dust-extraction unit Existing dust-extraction unit dust removing effects are bad, the degree of automation is low, and the noise that dust-extraction unit generates is big, and cannot reach very well The problem of energy conservation and environmental protection.
In order to achieve the above objectives, the invention adopts the following technical scheme: a kind of automation dust-extraction unit, including support frame and If deduster on the support frame, dust remover roof is equipped with water inlet pipe, and water inlet pipe end is equipped with spray head, is equipped with dedusting in deduster Strainer, deduster side are equipped with the blast pipe connecting with blower, and the deduster other side is equipped with discharge pipe, further include that air quantity adjusts dress Set, silencing means, water circle device and control system, volume adjusting apparatus are located on blast pipe, silencing means and blower go out Air port connection, water circle device are connect with water inlet pipe, and water inlet pipe is equipped with water regulating valve, are equipped with dust concentration in deduster and are passed Sensor, control system are connect with volume adjusting apparatus, water regulating valve, sensor of dust concentration respectively.
The volume adjusting apparatus is volume damper.
The silencing means includes shell, inner casing, the silencing cotton being located between inner casing and shell, acoustical panel and porous sound absorbing Pipe, inner casing both ends are respectively air inlet and air outlet, and the air outlet of air inlet and blower connects, the air outlet of silencing means with into Air hose connection, inner casing is interior to be equipped with multiple acoustical panels, and acoustical panel passes perpendicularly through acoustical panel perpendicular to air inlet direction, porous sound absorbing pipe.
Along air inlet direction, successively front and back is arranged the multiple acoustical panel, is designed with multiple bloops on each acoustical panel, The diameter of bloop is less than the diameter of bloop on adjacent previous acoustical panel on the latter acoustical panel.
The water circle device includes the settling tank for being located at deduster bottom, is equipped with overflow on the outside of settling tank upper end Slot, overflow launder are connect with filtered water tank, and filtered water tank is connect by water pump with water inlet pipe.
The overflow launder is connected with settling tank upper end, and connectivity part is equipped with filter screen.
The settling tank lower end is equipped with acclivitous spiral conveying pipeline, and spiral conveying pipeline lower end is connected under settling tank The tube wall at end, spiral conveying pipeline face settling tank side divides aquaporin equipped with what is outwardly protruded, divides aquaporin logical through return water Road is connected to settling tank.
The control system is PLC controller, and PLC controller is connected with touch screen.
The beneficial effects of the present invention are:
(1) present invention is dusted processing to air by spraying water mist in spray head, while when air is by dedusting strainer Dedusting again is carried out, is not needed so as to effective dedusting in addition, water mist can also clear up the dust on dedusting strainer Dedusting strainer is replaced, production cost is saved;
(2) silencing means is arranged in the air outlet of blower in the present invention, after the air in blower enters silencing means, a part Into porous sound absorbing pipe, a part enters acoustical panel, and the successive elimination aerodynamic noise in the multilayered structure of silencing means is real Now good erasure effect;
(3) present invention setting water circle device, water circle device includes the settling tank for being located at deduster bottom, precipitates water Overflow launder is equipped on the outside of case upper end, overflow launder is connect with filtered water tank, and filtered water tank is connect by water pump with water inlet pipe, with dust Water enters settling tank, and the dust in water settles under self gravity and effect of inertia, when the water entered in settling tank reaches To certain altitude, water will enter overflow launder, and the connectivity part of overflow launder and settling tank is equipped with filter screen, the setting one of filter screen Aspect avoid falling directly into the dust-containing water in settling tank without separation be directly entered overflow launder, on the other hand to sedimentation separation after Water energy it is enough for re-filtering, filtered water enters filtered water tank from overflow launder, is recycled by water pump, Neng Gouyou Effect saves water resource, reaches energy-saving and environment-friendly effect;
(4) water inlet pipe of the present invention is equipped with water regulating valve, and blast pipe is equipped with volume damper, is equipped with powder in deduster Dust concentration sensor, control system are PLC controller, and PLC controller is connected with touch screen, and sensor of dust concentration is for detecting Dust concentration in deduster, and dust concentration signal is transmitted to PLC controller, PLC controller is controlled according to dust concentration value Volume damper and water regulating valve, when the dust concentration value detected is higher than setting value, PLC controller controls air quantity and adjusts Valve reduces air quantity, and controls water regulating valve and increase inflow, and PLC controller is adjusted automatically according to the dust concentration value detected It volume damper and water regulating valve are saved, can reach automation dust removing effects well, while saving water resource;Wherein, The information of dust concentration value, volume damper and water regulating valve can be shown on the touchscreen, conveniently be checked.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the schematic cross-sectional view of silencing means of the invention.
Fig. 3 is the right view of Fig. 2.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention Attached drawing, the technical solution of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair Bright a part of the embodiment, instead of all the embodiments.Based on described the embodiment of the present invention, ordinary skill Personnel's every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Figure 1, a kind of automation dust-extraction unit, including support frame and deduster 4 on the support frame is set, deduster 4 tops are equipped with water inlet pipe 8, and 8 end of water inlet pipe is equipped with spray head 9, is equipped with dedusting strainer 20 in deduster 4,4 side of deduster is equipped with The blast pipe 3 connecting with blower 1,4 other side of deduster are equipped with discharge pipe 7, further include volume adjusting apparatus, silencing means 2, water Circulator and control system, volume adjusting apparatus are located on blast pipe 3, and silencing means 2 is connect with the air outlet of blower 1, water Circulator is connect with water inlet pipe 8, and water inlet pipe 8 is equipped with water regulating valve, and sensor of dust concentration, control are equipped in deduster 4 System processed is connect with volume adjusting apparatus, water regulating valve, sensor of dust concentration respectively.
The volume adjusting apparatus is volume damper.
As shown in Figures 2 and 3, the silencing means 2 includes shell 29, inner casing 31, is located between inner casing 31 and shell 29 Silencing cotton 30, acoustical panel 28 and porous sound absorbing pipe 33,31 both ends of inner casing are respectively air inlet 27 and air outlet 34, air inlet 27 It being connect with the air outlet of blower 1, the air outlet 34 of silencing means 2 is connect with blast pipe 3,4 acoustical panels 28 are equipped in inner casing 31, Acoustical panel 28 passes perpendicularly through acoustical panel 28 perpendicular to air inlet direction, porous sound absorbing pipe 33.
As shown in Figure 1, the water circle device includes the settling tank 16 for being located at 4 bottom of deduster, on settling tank 16 End outside is equipped with overflow launder 13, and overflow launder 13 is connect with filtered water tank 14, and filtered water tank 14 is connect by water pump 15 with water inlet pipe 8.
The overflow launder 13 is connected with 16 upper end of settling tank, and connectivity part is equipped with filter screen 12.
The control system is PLC controller, and PLC controller is connected with touch screen.
When work, after the air in blower 1 enters silencing means 2, a part enters porous sound absorbing pipe 33, and a part enters Acoustical panel 28, the successive elimination aerodynamic noise in the multilayered structure of silencing means 2, realizes good erasure effect, finally Air enters in blast pipe 3 from the air outlet 34 of silencing means 2, is entered in deduster 4 by blast pipe 3, then in spray head 9 It sprays water mist and processing is dusted to air, while progress dedusting again when air passes through dedusting strainer 20, so as to effective Dedusting does not need replacement dedusting strainer 20, saves production in addition, water mist can also clear up the dust on dedusting strainer 20 Cost;Air after dedusting is discharged from discharge pipe 7, and the water with dust enters settling tank 16, and the dust in water is in itself weight It is settled under power and effect of inertia, when the water entered in settling tank 16 reach a certain height, water will enter overflow launder 13, mistake On the one hand the setting of strainer 12 avoids falling directly into the dust-containing water in settling tank 16 and is directly entered overflow launder 13 without separation, separately On the one hand enough to the water energy after sedimentation separation for re-filtering, filtered water enters filtered water tank 14 from overflow launder 13, passes through Water pump 15 is recycled, and water resource can be effectively saved, and reaches energy-saving and environment-friendly effect.
Dust concentration signal is transmitted to PLC control for detecting dust concentration in deduster 4 by sensor of dust concentration Device, PLC controller control volume damper and water regulating valve according to dust concentration value, when the dust concentration value detected is high When setting value, PLC controller controls volume damper and reduces air quantity, and controls water regulating valve and increase inflow, PLC control Device automatically adjusts volume damper and water regulating valve according to the dust concentration value detected, can reach good automation Dust removing effects, while saving water resource;Wherein, the information of dust concentration value, volume damper and water regulating valve can be shown Show on the touchscreen, conveniently checks.
Embodiment 2
Itself the difference from embodiment 1 is that: as shown in Figures 2 and 3,4 acoustical panels 26 along air inlet direction successively Front and back is arranged, and is designed with multiple bloops 32 on each acoustical panel 28, and the diameter of bloop is less than adjacent on the latter acoustical panel The diameter of bloop on previous acoustical panel, i.e., along direction is entered the wind, the diameter of bloop is less than first on second acoustical panel The diameter of bloop on a acoustical panel, on third acoustical panel on less than second acoustical panel of diameter of bloop bloop it is straight Diameter, the diameter of bloop is less than the diameter of bloop on third acoustical panel on the 4th acoustical panel, between adjacent acoustical panel 28 There is a gap, adds air vibration speed by being sequentially reduced 32 diameter of bloop on acoustical panel 28 for air layer in gap Fastly, friction is increased, to improve sound-absorbing effect.
Embodiment 3
Itself the difference from embodiment 1 is that: as shown in Figure 1,16 lower end of the settling tank be equipped with acclivitous spiral Conveying pipeline 17 is connected to 16 lower end of settling tank under spiral conveying pipeline 17,17 face settling tank of spiral conveying pipeline, 16 side Tube wall divides aquaporin 19 equipped with what is outwardly protruded, and aquaporin 19 is divided to be connected to through backwater channel 18 with settling tank 16.
The dust of 16 bottom of settling tank sedimentation is discharged into spiral conveying pipeline 17 from 16 bottom of settling tank, and dust is discharged While a part of water, water and dust can be discharged in spiral conveying pipeline 17 in upper and lower stratification state, spiral conveying pipeline 17 Dust is discharged, water is not discharged, water, which enters, divides aquaporin 19, then is drained to settling tank 16 by backwater channel 18, so as to It is recycled.
Embodiment 4
Itself the difference from embodiment 1 is that: as shown in Figure 1, deduster 4 in be equipped with deduster cleaning device for inner wall, dedusting Device cleaning device for inner wall includes motor 5, screw rod 10, fixed block 6, connecting plate 11 and hairbrush 22, is fixed with slide 26 on motor 5, 4 side of deduster is equipped with sliding rail 25, and slide 26 is slidably arranged in the sliding slot of sliding rail 25, and fixed block 6 is fixed in deduster 4 Portion, fixed block 6 are equipped with the tapped through hole cooperated with screw rod 10, and screw rod 10 passes through tapped through hole, and dedusting is stretched out in 10 upper end of screw rod It outside device 4, and is connect with motor 5,10 lower end of screw rod connects connecting plate 11, and connecting plate 11 is horizontally disposed, 11 both ends of connecting plate difference Equipped with groove 24, brush stroke 23 is equipped in groove 24, is equipped with hairbrush 22 on the outside of brush stroke 23,23 inside of brush stroke in groove 24 It is connected between wall by spring 21.
After deduster long-time use, 4 inner wall of deduster can generate dirt, and deduster cleaning device for inner wall can be to dedusting Dirt on 4 inner wall of device is cleared up.Motor 5 drives screw rod 10 to rotate, to drive brush stroke 23 to rotate, on brush stroke 23 Hairbrush 22 rotates in deduster 4, so that the dirt on 4 inner wall of deduster is cleared up, it can be by hairbrush by spring 21 22 are pressed on 4 inner wall of deduster, so as to effectively be cleared up the dirt on inner wall;Screw rod 10 rotates simultaneously, because Fixed block 6 is fixed setting, and screw rod 10 can be moved up and down in rotation relative to fixed block 6, can be to 4 inner wall of deduster On each position effectively cleared up, when screw rod 10 moves up and down drive motor 5 move up and down, motor 5 pass through 26 edge of slide Sliding rail 25 move up and down.
Deduster cleaning device for inner wall can be cleared up after 4 long-time use of deduster, can also be in 4 work of deduster As while cleared up.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, this field is common Other modifications or equivalent replacement that technical staff makes technical solution of the present invention, without departing from technical solution of the present invention Spirit and scope, be intended to be within the scope of the claims of the invention.

Claims (8)

1. a kind of automation dust-extraction unit, including support frame and deduster on the support frame is set, dust remover roof is equipped with water inlet Pipe, water inlet pipe end are equipped with spray head, dedusting strainer are equipped in deduster, and deduster side is equipped with the blast pipe connecting with blower, The deduster other side is equipped with discharge pipe, it is characterised in that: further includes volume adjusting apparatus, silencing means, water circle device and control System processed, volume adjusting apparatus are located on blast pipe, the air outlet connection of silencing means and blower, water circle device and water inlet pipe Connection, water inlet pipe are equipped with water regulating valve, sensor of dust concentration are equipped in deduster, and control system is adjusted with air quantity respectively Device, water regulating valve, sensor of dust concentration connection;Deduster cleaning device for inner wall, deduster inner wall are equipped in deduster Cleaning plant includes motor, screw rod, fixed block, connecting plate and hairbrush, and slide is fixed on motor, and deduster side, which is equipped with, to be slided Rail, slide are slidably arranged in the sliding slot of sliding rail, and fixed block is fixed on inside deduster, and fixed block, which is equipped with, to be cooperated with screw rod Tapped through hole, screw rod pass through tapped through hole, and screw rod upper end is stretched out outside deduster, and is connected to motor, the connection connection of screw rod lower end Plate, connecting plate is horizontally disposed, and connection board ends are respectively equipped with groove, and brush stroke is equipped in groove, is equipped with hairbrush on the outside of brush stroke, It is connected between groove inner wall by spring on the inside of brush stroke.
2. automation dust-extraction unit according to claim 1, it is characterised in that: the volume adjusting apparatus is air quantity adjusting Valve.
3. automation dust-extraction unit according to claim 1, it is characterised in that: the silencing means include shell, inner casing, Silencing cotton, acoustical panel and the porous sound absorbing pipe being located between inner casing and shell, inner casing both ends are respectively air inlet and air outlet, into The connection of the air outlet of air port and blower, the air outlet of silencing means are connect with blast pipe, and multiple acoustical panels, noise reduction are equipped in inner casing Plate passes perpendicularly through acoustical panel perpendicular to air inlet direction, porous sound absorbing pipe.
4. automation dust-extraction unit according to claim 3, it is characterised in that: the multiple acoustical panel is along air inlet direction Successively front and back is arranged, and is designed with multiple bloops on each acoustical panel, and the diameter of bloop is less than adjacent on the latter acoustical panel The diameter of bloop on previous acoustical panel.
5. automation dust-extraction unit according to claim 1, it is characterised in that: the water circle device includes being located at dedusting The settling tank of device bottom, settling tank upper end outside are equipped with overflow launder, and overflow launder is connect with filtered water tank, and filtered water tank passes through water pump It is connect with water inlet pipe.
6. automation dust-extraction unit according to claim 5, it is characterised in that: the overflow launder and settling tank upper end phase Connection, connectivity part are equipped with filter screen.
7. automation dust-extraction unit according to claim 5, it is characterised in that: the settling tank lower end is equipped with to updip Oblique spiral conveying pipeline, spiral conveying pipeline lower end are connected to settling tank lower end, the pipe of spiral conveying pipeline face settling tank side Wall divides aquaporin equipped with what is outwardly protruded, and aquaporin is divided to be connected to through backwater channel with settling tank.
8. automation dust-extraction unit according to claim 1, it is characterised in that: the control system is PLC controller, PLC controller is connected with touch screen.
CN201710629893.XA 2017-07-28 2017-07-28 A kind of automation dust-extraction unit Active CN107243215B (en)

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Application Number Priority Date Filing Date Title
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CN107243215B true CN107243215B (en) 2019-05-24

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Families Citing this family (10)

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CN108654287A (en) * 2018-06-25 2018-10-16 施秀英 Efficient cyclone dust-extraction unit and its dust removal method
CN109482024B (en) * 2018-12-14 2021-05-04 新昌县伐诚农业开发有限公司 Dust remover convenient for internal cleaning and convenient for dust collection for waste gas treatment
CN109499252A (en) * 2018-12-25 2019-03-22 象山平悦环保科技有限公司 Waste gas recovering device
CN109603375B (en) * 2019-01-29 2021-06-01 山东晋煤明升达化工有限公司 A energy-saving air purification device for coal industry's maintenance of being convenient for
CN110159336A (en) * 2019-05-22 2019-08-23 中煤科工集团重庆研究院有限公司 A kind of exclusion device suitable for deduster
CN111001253B (en) * 2019-12-24 2021-06-15 扬州工业职业技术学院 Intelligent electric automatic dust removal device
CN111001221A (en) * 2019-12-31 2020-04-14 扬州工业职业技术学院 Electric automation equipment dust collector
CN111450640A (en) * 2020-05-21 2020-07-28 洪献彬 Mill uses rotation type waste gas dust collector
CN111841212A (en) * 2020-07-29 2020-10-30 武汉轻工大学 Road dust absorbing device for civil engineering
CN111991971A (en) * 2020-08-28 2020-11-27 湖南京湘能源技术有限公司 Spiral disturbance type automatic dust brushing and removing purification device

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CN205517057U (en) * 2016-01-21 2016-08-31 东莞市益霆环保设备有限公司 Dust collector of amortization of making an uproar falls
CN105999924A (en) * 2016-07-05 2016-10-12 许之 Multi-mechanism wet dust removal equipment achieving water circulation use
CN206184189U (en) * 2016-07-26 2017-05-24 刘振纲 Electric automated dust removal device

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Publication number Priority date Publication date Assignee Title
CN204996288U (en) * 2015-09-29 2016-01-27 哈尔滨市阿城区昌利矿山除尘设备厂 Mine dust collecting equipment
CN205517057U (en) * 2016-01-21 2016-08-31 东莞市益霆环保设备有限公司 Dust collector of amortization of making an uproar falls
CN105999924A (en) * 2016-07-05 2016-10-12 许之 Multi-mechanism wet dust removal equipment achieving water circulation use
CN206184189U (en) * 2016-07-26 2017-05-24 刘振纲 Electric automated dust removal device

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