CN106110822A - Remove the cleaner of solid particle in air - Google Patents
Remove the cleaner of solid particle in air Download PDFInfo
- Publication number
- CN106110822A CN106110822A CN201610761903.0A CN201610761903A CN106110822A CN 106110822 A CN106110822 A CN 106110822A CN 201610761903 A CN201610761903 A CN 201610761903A CN 106110822 A CN106110822 A CN 106110822A
- Authority
- CN
- China
- Prior art keywords
- air
- cleaning mixture
- wash tower
- gas wash
- cleaner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/028—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by directing the gas through a wetted wire mesh or a perforated plate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/12—Washers with plural different washing sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
Abstract
The invention discloses and a kind of remove the cleaner of solid particle in air, including draft hood, airflow pipe, centrifugal pump, compressed air hose and gas wash tower, gas wash tower is provided with the bucket of band pipe, bottom cleaning mixture, baffle plate, middle level cleaning mixture, cover, metal tube, blower fan and exhaustor.This equipment will contain in suspended solid short grained air inspiration airflow pipe by draft hood, containing the short grained air of suspended solid along the bottom cleaning mixture of pipeline entrance gas wash tower bottom, successively it is fully contacted with bottom, middle level cleaning mixture with air bubble form, and bubble and aerosol dedusting in gas wash tower, obtain pure air.After disclosed cleaner has efficiency of dust collection height, dedusting, air has the advantages such as relatively high-cleanness, high, it is possible to meet the dust removal requirement of larger area working space.
Description
Technical field
The invention belongs to industrial dedusting field, specifically, the present invention relates to little of suspended solid in a kind of removing air
The cleaner of grain.
Background technology
In mineral processing, all kinds of slurry manufactures etc. relate to the industrial processes of dust work, working space is often
The situation that finite concentration fine solid particles fills the air in atmosphere and flows occur, the air containing fine solid particles is to human body
Can cause bigger harm with environment, the relevant laws and regulations such as " People's Republic of China's law on prevention and cure of occupational disease " are in working space
Dust concentration has strict restriction.
How to eliminate working space middle and high concentration dust to human body and the harm of environment, be in recent years commercial production enterprise and
The work that environmental protection department all attaches great importance to.For how eliminating the dust in air, have been proposed for numerous solution both at home and abroad
Certainly scheme, realizes air cleaning by filtration, is one of the most commonly used several method, such as Application No.
The Chinese patent of CN201310016550.8, during for solving to feed in various additive storehouses in mortar whipping process, flour dust overflow is led
Cause additive waste and the problem of environmental pollution, it is proposed that one utilizes filter element to be filtered by dust-contained airflow, through high pressure blowback pulse
The dust leached is discharged in additive storehouse, it is achieved the mode that additive dust recycles；Application No.
The Chinese patent of CN200610030086.8, discloses a kind of filtration by drainage screen pinching and process poisonous and harmful dust and fills
Put and filtration system；The United States Patent (USP) of Publication No. US8123840, describes a kind of by carrying out the granule of static electrification
Filter, thus the method removing dust in air granule.
In order to avoid dust removal by filtration needs often to change the defect such as drainage screen, dedusting amount be relatively low, at larger area yard
In Suo, often use wet dust removal mode, i.e. use the air containing dust granules of the solution washing containing surfactant, powder
Dirt is only absorbed by the water discharge, thus obtains the pure air relatively low containing dust.Wet dust removal mode includes foam dust-removing, gas sparging
Dedusting, water drench the multiple dedusting methods such as dedusting, and above-mentioned cleaner unit utilizes on the interface of drop, liquid film and bubble, fine dusts
Diffusion and the gas-liquid liquid on interface adsorption to dust, enter dust absorbing in aqueous solution, reach dedusting purpose.
It is clean that the Chinese patent of Application No. CN200410014513.4 discloses a kind of waste gas being made up of aerosol chamber, expansion chamber and pond
Gasifying device, the water smoke that this device utilizes the atomization device in aerosol chamber to produce carries out dedusting, and completes aerosol sedimentation at expansion chamber, from
And reach dedusting purpose；The Chinese patent of Application No. CN201210226623.1 discloses a kind of utilization and sprays dust collect plant
The exhaust gas and dust collected carries out washing and the dust arrester of water smoke process.
But, often there is the defects such as dust collection capacity is relatively low, equipment operation is complicated in above-mentioned cleaner, it is difficult to meets 1000
In the biggest working space of square meter, quick, the requirement of high-effective dust-removing, design one is efficient in disclosure satisfy that bigger work space
Dust removal requirement, cleaner easy and simple to handle, be to eliminate urgent to human body and environmental hazard of working space middle and high concentration dust
Demand.
Summary of the invention
In order to overcome drawbacks described above, the present invention provides a kind of and removes the cleaner of solid particle in air, and this dedusting sets
In disclosure satisfy that larger area working space, quick, the requirement of high-effective dust-removing.
The present invention is to solve that its technical problem be the technical scheme is that and a kind of remove removing of solid particle in air
Dirt equipment, including draft hood, airflow pipe, centrifugal pump, compressed air hose and gas wash tower；Gas wash tower is provided with bucket, bottom
Cleaning mixture, middle level cleaning mixture, cover, air duct and exhaustor, bucket and bottom cleaning mixture are in gas wash tower bottom space, and bucket is dipped in
In bottom cleaning mixture, the import and export of described centrifugal pump is respectively arranged in airflow pipe, one end of described airflow pipe
Connecting with draft hood, the pipeline opening of the airflow pipe other end immerses in bottom cleaning mixture, and pipeline opening and compressed air hose
Road outlet is connected, and the inwall of pipeline opening is provided with pore, and the compressed air line of compressed air gathers from pipeline opening inwall
Pore enter in pipeline opening and bottom cleaning mixture, is provided with some pipes along its axially spaced-apart in bucket, gas wash tower middle part sets
Have in the described container that the container with poroid passage, middle level cleaning mixture are placed in, and this poroid passage is arranged over cover, edge under this cover
Being immersed in the cleaning mixture of middle level, air duct is located in gas wash tower headspace, and exhaustor one end connection air duct, exhaustor is another
One end open is outside gas wash tower.
The further technical scheme of the present invention is: be provided with motor, and the axle center of bucket connects motor output end, during pipe is
Hollow structure and run through whole bucket, pipe two ends are opening.So motor-driven bucket rolling bottom cleaning mixture, pipe is hollow again
Structure and run through whole bucket, bottom cleaning mixture can pass in and out from pipe two ends.By air delivery pipe deferent in bottom cleaning mixture
Road junction bubbling and the foam having the bucket rolling of band pipe to produce, can increase the contact area of air and liquid film, increase dedusting effect
Really, meanwhile, airflow pipe pipeline opening bubbling and the rolling of bucket, can produce certain steam increases spray water granule in air
Quantity, utilize the collision of solid granule in spray water granule and air, dust removing effects can be promoted further.
The further technical scheme of the present invention is: set in the gas wash tower space between bottom cleaning mixture and middle level cleaning mixture
Having baffle plate, be provided with the hole that supplied gas is passed through in the middle of baffle plate, this baffle plate is the non-smooth baffle plate that surface has concaveconvex structure, described appearance
Device is in the gas wash tower space above baffle plate.This baffle plate can be by because of air delivery pipe deferent road junction drum in bottom cleaning mixture
The foam of the bucket rolling generation steeping, having band pipe carries out brokenly bubble, it is to avoid because during too much foam entrance middle level cleaning mixture causes
The problems such as layer cleaning mixture is too much.
The further technical scheme of the present invention is: air duct mid portion internal diameter relatively two ends at least reduce 20%.
The further technical scheme of the present invention is: have float valve on the cleaning mixture of middle level, and float valve is by flexible cord and gas wash tower outer bottom
End solution channel on water valve be connected, and this middle level cleaning mixture with gas wash tower outside level display device be connected.Along with air
Lasting washing, discharge, middle level cleaning mixture have part with air discharge, when the liquid level of middle level cleaning mixture is relatively low, float valve with
Liquid level reduces and opens the solution channel of float valve bottom and ensure the most steady of middle level cleaning mixture liquid level.
The further technical scheme of the present invention is: if setting main in the gas wash tower space above cover, manage coaxial with gas wash tower
To, forming a connected space between pipe and air duct, pipe is arranged above with one layer of drainage screen, and this filter screen is metal screen.Gas leads to
When crossing metal tube, air duct and the connected space in the middle of both, the change of the air flow direction of various aerosols can cause in air
The collision of solid granule and spray water granule, increase the dust removing effects of equipment, meanwhile, and can be by adding above metal tube
Dust and bubble are filtered by one layer of drainage screen, reduce the solid granule content in air further, reduce bubble from removing
The risk that chimney top is overflowed.
The further technical scheme of the present invention is: bottom cleaning mixture and middle level cleaning mixture select have cleaning and foam performance
The aqueous solution of surfactant.At the specifically chosen aspect of surfactant, it is typically chosen and can reduce solution surface by a relatively large margin
Tension force, promote that the solution containing this surfactant can solid granule and have certain foam performance in humidified air rapidly
Surfactant, conventional include dodecylbenzene sodium sulfonate, fatty alcohol-polyoxyethylene ether etc. have that consumption is few, price is low concurrently,
Surfactant to features such as environmental hazard are little, it is also possible to buy the special dedusting agent of commercialization.
The further technical scheme of the present invention is: in gas wash tower top, space is provided with blower fan, and blower fan is in exhaustor and sky
Between gas passage, blower fan outwards discharges air by exhaustor, can increase the flowing velocity of air-flow.
The further technical scheme of the present invention is: draft hood is universal draft hood, and airflow pipe connects multiple bleeding
Multiple positions so can be carried out air cleaning by cover simultaneously.
The further technical scheme of the present invention is: covers, manage and bucket is made of metal.
The invention has the beneficial effects as follows: the bottom entering gas wash tower bottom along pipeline containing the short grained air of suspended solid is washed
Wash in liquid, successively with air bubble form and bottom, being fully contacted of middle level cleaning mixture, and bubble and aerosol in gas wash tower
Dedusting, obtains pure air.After the present invention has efficiency of dust collection height, dedusting, air has the advantages such as relatively high-cleanness, high, it is possible to full
The dust removal requirement of foot larger area working space.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the present invention；
Fig. 2 is the pipeline opening schematic perspective view of airflow pipe；
Fig. 3 is gas wash tower lower end cross-sectional view；
Fig. 4 is float valve generalized section；
Fig. 5 is drainage screen schematic perspective view.
In conjunction with accompanying drawing, make the following instructions:
1 draft hood 2 airflow pipe 3 centrifugal pump
4 pipeline opening 4-1 pore 5 compressed air hoses
6 barrel of 7 pipe 8 bottom cleaning mixture
9 level display device 10 middle level cleaning mixture 11 float valves
12 cover 13 pipe 14 air ducts
15 exhaustor 16 baffle plate 17 blower fans
18 drainage screen 19 gas wash towers
Arrow in Fig. 1 and Fig. 2 is that dust flows to.
Detailed description of the invention
Below in conjunction with accompanying drawing, a preferred embodiment to the present invention elaborates.But protection scope of the present invention is not
It is limited to following embodiment, i.e. in every case changes with the simple equivalence that scope of the present invention patent and description are made and repair
Decorations, within the most still belonging to patent covering scope of the present invention.
As shown in Fig. 1 to Fig. 5, a kind of remove the cleaner of solid particle in air, including universal draft hood 1, air
Conveyance conduit 2, centrifugal pump 3, compressed air hose 5 and gas wash tower 19, be provided with metal drum 6 (this example institute of band pipe 7 in gas wash tower 19
State pipe 7 and be certainly alternatively other shapes, as square tube, oval pipe etc., be similarly this example and claim scope), bottom washes
Wash liquid 8, baffle plate 16, middle level cleaning mixture 10, metal cap 12, metal tube 13, air duct 14, blower fan 17 and exhaustor 15；Air
The pipeline opening 4 of conveyance conduit 2 immerses in bottom cleaning mixture 8, and pipeline opening 4 is connected with compressed air piping 5, and compressed air is through pressure
The pore 4-1 that contracting air line 5 gathers from pipeline opening 4 inwall enters in pipeline opening 4 and bottom cleaning mixture 8；Bottom cleaning mixture 8
It is in gas wash tower bottom space, in the gas wash tower space between bottom cleaning mixture 8 and middle level cleaning mixture 10, is separated with baffle plate 16, gear
In the middle of plate, porose supplied gas is passed through, and middle level cleaning mixture 10 is placed in the container that there is poroid passage centre, and container is located in gas wash tower
Space, portion, and this poroid passage is provided with metal cap 12,12 times edges of this metal cap are immersed in middle level cleaning mixture 10；Bottom gas wash tower
Setting the metal drum 6 of band pipe 7 in space, metal drum 6 is dipped in bottom cleaning mixture 8, and metal drum 6 can be rolled by motor-driven
Bottom cleaning mixture 8, pipe 7 for hollow structure and axially penetrates through whole metal drum 6 along metal drum, and bottom cleaning mixture 8 can be from circle
Pipe 7 two-port passes in and out；Baffle plate 16 has the non-smooth baffle plate of concaveconvex structure for surface；In gas wash tower space above metal cap 12
Being provided with some metal tubes 13, air duct 14 mid portion internal diameter relatively two ends at least reduce 20%；Metal tube 13 and air duct
Forming connected space between 14, be provided with float valve 11 in middle level cleaning mixture 10, float valve 11 is by flexible cord and gas wash tower outer bottom solution
Water valve on passage is connected, and when the liquid level of middle level cleaning mixture 10 is relatively low, float valve 11 reduces with liquid level and pulls water valve, opens molten
Liquid passage and ensure the substantially steady of middle level cleaning mixture 10 liquid level, and this middle level cleaning mixture 10 with gas wash tower outside liquid level display dress
Put 9 to be connected, convenient observation；Being provided with blower fan 17 and exhaustor 15 in gas wash tower headspace, blower fan 17 is in air duct 14 He
Between exhaustor 15, blower fan 17 outwards discharges air by exhaustor 15；Metal tube 13 is provided with one layer of drainage screen 18, this filtration
The preferred metal screen of filter screen；Cleaning mixture in bottom cleaning mixture 8 and middle level cleaning mixture 10, is typically chosen and has cleaning and foaminess
The surfactant of energy；Airflow pipe 2 one end can connect multiple universal draft hood 1, can enter multiple positions simultaneously
Row air cleaning.
During the work of above-mentioned cleaner, by centrifugal pump 3 and the operating of blower fan 17, having relatively of universal draft hood 1 inspiration
The air of higher suspension solid granule concentration, enters the pipeline opening 4 being immersed in bottom cleaning mixture 8 through airflow pipe 2, with
Time, the pore 4-1 that the compressed air line of compressed air 5 gathers from pipeline opening 4 inwall enters pipeline opening 4 and bottom cleaning mixture
In 8, the bubble formed after utilizing compressed air broken and the air bubbling containing relatively higher suspension solid granule concentration produce
Bubble, and the foam that metal drum 6 rolling produces, can increase the contact area of air and liquid film, increase dust removing effects, air
Pipeline opening 4 bubbling of conveyance conduit and the rolling of metal drum 6, can produce certain steam increases the number of spray water granule in air
Amount, utilizes spray water granule and the collision of solid granule in air, can promote dust removing effects further；Baffle plate 16 can be by
Because the foam that bottom cleaning mixture 8 produces carries out brokenly bubble, it is to avoid because too much foam enters the middle level that middle level cleaning mixture 10 causes
The problems such as cleaning mixture 10 is too much；Float valve 11 on middle level cleaning mixture 10, along with lasting washing, the discharge of air, middle level cleaning mixture
10 have part discharges with air, and when the liquid level of middle level cleaning mixture 10 reduces, float valve 11 reduces with liquid level and pulls water valve, beats
Open solution channel and ensure the substantially steady of middle level cleaning mixture 10 liquid level, and this middle level cleaning mixture 10 with gas wash tower 19 outside liquid level
Display device 9 is connected, the convenient liquid level from external observation middle level cleaning mixture 10, and gas passes through metal tube 13, mid portion internal diameter
Relatively two ends at least reduce 20% air duct 14 and both in the middle of connected space time, the change of the air flow direction of various aerosols
Solid granule and the collision of spray water granule in air can be caused, increase the dust removing effects of equipment, can pass through at gold meanwhile
Add one layer of drainage screen 18 on genus pipe 13 dust and bubble are filtered, reduce the solid granule content in air further,
Reduce the risk that bubble overflows from gas wash tower top 19；There are blower fan 17 and exhaustor 15 in gas wash tower 19 top, and blower fan 17 is by row
Trachea 15 outwards discharges air, and increases the flowing velocity of air-flow；Cleaning mixture in bottom cleaning mixture 8 and middle level cleaning mixture 10,
It is typically chosen to have and cleans and the surfactant of foam performance；Airflow pipe 2 can connect multiple universal draft hood 1,
Multiple positions can be carried out air cleaning simultaneously.
This equipment by containing suspended solid short grained air bubble form and bottom, being fully contacted of middle level cleaning mixture,
Make full use of the bubble formed in tower simultaneously and aerosol carries out dedusting, have that efficiency of dust collection is high, air purity is good etc. after dedusting
Advantage, it is possible to meet the dust removal requirement of larger area working space.
Claims (10)
1. one kind removes the cleaner of solid particle in air, it is characterised in that: include draft hood (1), airflow pipe
(2), centrifugal pump (3), compressed air hose (5) and gas wash tower (19)；Gas wash tower (19) is provided with bucket (6), bottom cleaning mixture (8),
Middle level cleaning mixture (10), cover (12), air duct (14) and exhaustor (15), bucket (6) and bottom cleaning mixture (8) are in gas wash tower
(19) bottom space, bucket (6) is dipped in bottom cleaning mixture (8), and the import and export of described centrifugal pump (3) is respectively arranged on air conveying
In pipeline (2), one end of described airflow pipe (2) connects with draft hood (1), the pipe of airflow pipe (2) other end
Road junction (4) is immersed in bottom cleaning mixture (8), and pipeline opening (4) is connected with compressed air piping (5) outlet, pipeline opening (4)
Inwall is provided with pore (4-1), is provided with some pipes (7) along its axially spaced-apart in bucket (6), and gas wash tower (19) middle part is provided with
With the container of poroid passage, in the described container that middle level cleaning mixture (10) is placed in, and this poroid passage is arranged over cover (12), should
Along being immersed in middle level cleaning mixture (10) under cover (12), air duct (14) is located in gas wash tower (19) headspace, exhaustor
(15) one end connection air duct (14), exhaustor (15) other end is opened on gas wash tower (19) outward.
The cleaner of solid particle in removing air the most according to claim 1, it is characterised in that: it is provided with motor,
The axle center of bucket (6) connects motor output end, and pipe (7) is hollow structure and runs through whole bucket (6), and pipe (7) two ends are in opening
Mouthful.
The cleaner of solid particle in removing air the most according to claim 1, it is characterised in that: at bottom cleaning mixture
(8) it is provided with baffle plate in the gas wash tower space and between middle level cleaning mixture (10), in the middle of baffle plate, is provided with the hole that supplied gas is passed through, this gear
Plate is the non-smooth baffle plate that surface has concaveconvex structure, and described container is in gas wash tower (19) space above baffle plate 16.
The cleaner of solid particle in removing air the most according to claim 1, it is characterised in that: air duct (14)
Mid portion internal diameter relatively two ends at least reduce 20%.
The cleaner of solid particle in removing air the most according to claim 1, it is characterised in that: middle level cleaning mixture
(10) having float valve (11) on, float valve (11) is connected with the water valve on the solution channel of gas wash tower outer bottom by flexible cord, and this middle level
Cleaning mixture (10) is connected with gas wash tower (19) level display device (9) outward.
The cleaner of solid particle in removing air the most according to claim 1, it is characterised in that: cover (12) top
If setting main (13) in gas wash tower space, pipe (13) is coaxial with gas wash tower (19), forms one even between pipe (13) and air duct
Logical space, pipe (13) is arranged above with one layer of drainage screen (18), and this filter screen is metal screen.
The cleaner of solid particle in removing air the most according to claim 1, it is characterised in that: bottom cleaning mixture and
Middle level cleaning mixture selects to have and cleans and the aqueous solution of foam performance surfactant.
The cleaner of solid particle in removing air the most according to claim 1, it is characterised in that: in gas wash tower top
Space is provided with blower fan, and blower fan is between exhaustor and air duct.
9. remove the cleaner of solid particle in air according to any one described in claim 1-8, it is characterised in that: bleed
Cover (1) is universal draft hood, and airflow pipe (2) connects multiple draft hood (1).
The cleaner of solid particle in removing air the most according to claim 9, it is characterised in that: cover (12), pipe
(13) it is made of metal with bucket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610761903.0A CN106110822B (en) | 2016-08-30 | 2016-08-30 | Remove the cleaner of solid particle in air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610761903.0A CN106110822B (en) | 2016-08-30 | 2016-08-30 | Remove the cleaner of solid particle in air |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106110822A true CN106110822A (en) | 2016-11-16 |
| CN106110822B CN106110822B (en) | 2018-05-22 |
Family
ID=57272203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610761903.0A Active CN106110822B (en) | 2016-08-30 | 2016-08-30 | Remove the cleaner of solid particle in air |
Country Status (1)
| Country | Link |
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| CN (1) | CN106110822B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469509A (en) * | 2017-09-30 | 2017-12-15 | 洛阳益矿机械设备有限公司 | A kind of sealed material guide dust arrester based on mining of raw coal |
| CN109999586A (en) * | 2019-04-17 | 2019-07-12 | 山东清沂山石化科技有限公司 | A kind of silk screen membrane type purifying dust-removing device |
| CN112403138A (en) * | 2020-11-06 | 2021-02-26 | 常宁超喜欢食品有限公司 | Wet dust collector for food processing workshop |
| CN114225595A (en) * | 2021-12-29 | 2022-03-25 | 贵州互惠混凝土机械服务有限公司 | Dust filtering device |
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| CN2289596Y (en) * | 1997-04-29 | 1998-09-02 | 彭铁成 | High-efficiency dust-rmeoval desulfurization device for boiler smoke |
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| CN102600691A (en) * | 2012-03-01 | 2012-07-25 | 陈维金 | Wet type dust collection device |
| KR20130005079A (en) * | 2011-07-05 | 2013-01-15 | 균 섭 이 | Dust collector |
| CN203648317U (en) * | 2013-10-16 | 2014-06-18 | 洞口菱卜科技发展有限公司 | Multifunctional low-temperature plasma oil fume treatment complete device |
| CN206121414U (en) * | 2016-08-30 | 2017-04-26 | 苏州世名科技股份有限公司 | Solid particle's dust collecting equipment in deaerate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2289596Y (en) * | 1997-04-29 | 1998-09-02 | 彭铁成 | High-efficiency dust-rmeoval desulfurization device for boiler smoke |
| CN1478587A (en) * | 2003-05-13 | 2004-03-03 | 魏叔坦 | High efficiency foam type two-stage waste gas purifying device |
| KR20130005079A (en) * | 2011-07-05 | 2013-01-15 | 균 섭 이 | Dust collector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469509A (en) * | 2017-09-30 | 2017-12-15 | 洛阳益矿机械设备有限公司 | A kind of sealed material guide dust arrester based on mining of raw coal |
| CN109999586A (en) * | 2019-04-17 | 2019-07-12 | 山东清沂山石化科技有限公司 | A kind of silk screen membrane type purifying dust-removing device |
| CN112403138A (en) * | 2020-11-06 | 2021-02-26 | 常宁超喜欢食品有限公司 | Wet dust collector for food processing workshop |
| CN114225595A (en) * | 2021-12-29 | 2022-03-25 | 贵州互惠混凝土机械服务有限公司 | Dust filtering device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106110822B (en) | 2018-05-22 |
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