CN107158864B - A kind of industrial waste gas high-efficient treatment device - Google Patents
A kind of industrial waste gas high-efficient treatment device Download PDFInfo
- Publication number
- CN107158864B CN107158864B CN201710399471.8A CN201710399471A CN107158864B CN 107158864 B CN107158864 B CN 107158864B CN 201710399471 A CN201710399471 A CN 201710399471A CN 107158864 B CN107158864 B CN 107158864B
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- Prior art keywords
- electric precipitation
- adsorption plate
- cleaning case
- cleaning
- dust cleaning
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0086—Filter condition indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
-
- 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
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/10—Means for removing the washing fluid dispersed in the gas or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/06—Details of supporting structures for filtering material, e.g. cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/40—Different types of filters
Abstract
The invention discloses a kind of industrial waste gas high-efficient treatment devices, including electric precipitation case, clean dust cleaning case and drying device, electric precipitation bottom portion is provided with multiple vertical baffles, electric precipitation box top is provided with electric precipitation component, electric precipitation component is downwardly convex wavy and for realizing electric precipitation adsorption plate, fixed electric dust-absorbing apparatus circuit connection on the outside of adsorption plate and electric precipitation case, built-in sliding rail is provided on adsorption plate medial surface, multiple sliding motors are slidably connected on built-in sliding rail, cleaning sliding block is provided on each sliding motor, the protrusion of adsorption plate matches the electric precipitation channel for being combined into " S " type with each vertical baffle, the left side in electric precipitation channel is connected with air inlet pipe, pretreatment filtering device is provided in the air inlet pipe, the configuration of the present invention is simple, exhaust-gas treatment effect is good, occupied area is few, it occupies little space , can be to dedusting channel interior real time cleaning.
Description
The application is application number: 2016100573055, the applying date: and on 01 26th, 2016, a kind of denomination of invention: industry
The divisional application of exhaust-gas efficient processing unit.
Technical field
The present invention relates to technical field of environment protection equipment, specifically a kind of industrial waste gas high-efficient treatment device.
Background technique
Currently, efforts at environmental protection are the focus that everybody watches attentively, no matter for environment now or it is the existence of descendants backward
Environment, environmental consciousness are the common recognition of the world mankind now, therefore various countries' correlation decree is formulated one after another, and exhaust gas discharges in this country
There is relevant regulations standard.Wherein, the processing environment of factory is the secret anguish of China's manufacturing industry all the time.A large amount of manufacturing industry worker
Various occupational diseases are often changed when reaching certain length of service, such as tinnitus, noise deafness, pneumoconiosis, dermatitis and electricity
Photosensitiveness ophthalmia etc..
Wherein, pneumoconiosis is all existing a kind of occupational disease extensively sent out of each class factory, and patient coughs throughout the year, pectoralgia and breathes
Difficulty, it is very painful.In order to reduce the probability that worker suffers from occupational disease, the worker with rich experiences can continue to play certainly
Oneself technological value, more and more factories start setting up industrial dust exhaust apparatus, to reduce the dust number in the working environment of workers
Amount.Inventor has found that in the prior art, the cleaning capacity of industrial dust exhaust apparatus is lower, and most of dust exhaust apparatus is only under study for action
There is filtering to biggish dust, it is lower for the filter effect of minute dusts.Simultaneously as worker lacks self-protection
Consciousness, there is no enough attention for the maintenance work of industrial dust exhaust apparatus, so that industrial dust exhaust apparatus is with using the time
Increase, it is lower and lower to the filtration of dust, long-term dedusting cannot be played the role of.
Summary of the invention
The purpose of the present invention is to provide a kind of structure is simple, exhaust-gas treatment effect is good, and occupied area is few, occupied space
It is small, it can be to the industrial waste gas high-efficient treatment device of dedusting channel interior real time cleaning, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of industrial waste gas high-efficient treatment device, including electric precipitation case, cleaning dust cleaning case and drying device, the electric precipitation
Bottom portion is provided with multiple vertical baffles, and electric precipitation box top is provided with electric precipitation component, and electric precipitation component, which is downwardly convex, is in
Fixed electric dust-absorbing apparatus circuit connection on the outside of waveform and adsorption plate for realizing electric precipitation, adsorption plate and electric precipitation case,
It is provided with built-in sliding rail on adsorption plate medial surface, slidably connects multiple sliding motors on built-in sliding rail, on each sliding motor
It is provided with cleaning sliding block, the protrusion of adsorption plate matches the electric precipitation channel for being combined into " S " type with each vertical baffle, and electric precipitation is logical
The left side in road is connected with air inlet pipe, and pretreatment filtering device, the electric precipitation channel and cleaning are provided in the air inlet pipe
Ventilation pipe inside dust cleaning case is connected, and ventilation pipe, which is extended, cleans dust cleaning case bottom, on the ventilation pipe of bottom
Multiple gas outlets are provided with, the bubbling spray head being connected to the treatment fluid inside cleaning dust cleaning case is provided on gas outlet, cleaning removes
Rotary electric machine is provided on the top inner face of dirt case, rotary electric machine is connected with the paddle protruded into treatment fluid by rotating bar
Piece, cleaning dust cleaning case right side upper end are connected with filter box by escape pipe, and escape pipe protrudes into setting inside filter box, filtering
Box house is provided with strainer, and strainer is fixed at fixed ring side, and the fixed ring other side is fixedly connected with folded net, folds
The net other end is fixedly connected with the magnetic ring of outlet pipe port, and multiple magnet blocks are evenly arranged on magnetic ring, and magnetic ring passes through
Magnet block is superimposed together with fixed ring, and filter screen bottom is fixedly installed percussion block, and filter box bottom is corresponding to tap block setting
There is percussion button, taps button and be electrically connected with the alarm lamp being fixed on filter box outer wall, filter box side passes through pipeline
It is connect with drying device, the drying device is dry cartridge filter refrigerating, is disposed with multiple work from left to right in dry cartridge filter refrigerating
Property charcoal filter layer, the activated carbon filter layer is slidably arranged on the loose slot in dry cartridge filter refrigerating, on the outside of activated carbon filter layer
Pull handle is provided on wall.
Further, it is provided with inlet on the cleaning dust cleaning case upper side wall, cleans in dust cleaning case bottom sidewall and is arranged
There is leakage fluid dram.
Further, access hole is offered on the filter box side wall, maintenance lid envelope has maintenance door.
Further, the reset switch being electrically connected with alarm lamp is provided on the filter box outer wall.
Further, the dry cartridge filter refrigerating right-hand end is provided with exhaust pipe.
Further, each wavy bulge that electric precipitation bottom portion corresponds to adsorption plate is provided with ash hole, out
It is provided with electromagnetism ash discharge valve on grey mouth, cleans on the left of the ventilation pipe of dust cleaning case bottom and is provided with channel closing valve, cleaning
Cleaning door is correspondingly arranged in dust cleaning case bottom sidewall.
Compared with prior art, the beneficial effects of the present invention are: exhaust gas is imported through air inlet pipe, pretreatment filtering device can
To remove the biggish impurity of wherein volume before exhaust gas carries out electric precipitation, to further increase the subsequent filter efficiency of exhaust gas,
Impurity therein can be adsorbed on adsorption plate by adsorption plate and electric dust-absorbing apparatus in the way of electric precipitation, electric precipitation component be to
Lower convexity is wavy and adsorption plate for realizing electric precipitation, improves the contact area of exhaust gas and adsorption plate, while can be with
The occupied area of device is saved, built-in sliding rail is provided on adsorption plate medial surface, slidably connects sliding motor on built-in sliding rail,
Cleaning sliding block is provided on sliding motor, sliding motor drives cleaning sliding block to move on built-in sliding rail, may be implemented to remove electricity
Absorption plate surface in dirt component is cleaned in real time, convenient for improving the effect and efficiency of electric precipitation；Exhaust gas meeting that treated
Into in cleaning dust cleaning case, cleaning dust cleaning case is provided with treatment fluid, and gas will form bubble, the paddle of rotation in treatment fluid
Bubble is broken up in sector-meeting, it is ensured that exhaust gas can be contacted with treatment fluid it is more comprehensive, thus, dust and pernicious gas obtain in exhaust gas
It is effectively treated；The droplet contained in air-flow and dust can be separated with gas by strainer, after prolonged use, mesh is stifled
Fill in the serious strainer of situation by the air pressure being gradually increased, the tension being subject to by the fixed ring that magnetic force is superimposed together is just
Can be bigger, when tension is more than the adsorption capacity of magnet block, fixed ring is separated with magnetic ring, and folding strainer can open completely under wind pressure
Open, tap block can impinge upon tap button on so that alarm lamp open, alarm lamp can remind in time operator clean or more
Strainer is changed, guarantees that emission-control equipment keeps good operating condition；Until worker cleaned in the time between strainer after giving a warning,
The folding strainer of opening can replace the strainer of clogging to filter with remaining valid and be passed through the intracorporal gas of Rose Box, without urgent
It shuts down, improves work efficiency, save entreprise cost.The configuration of the present invention is simple, exhaust-gas treatment effect is good, and occupied area is few,
It occupies little space, it can be to dedusting channel interior real time cleaning.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of industrial waste gas high-efficient treatment device.
Fig. 2 is a kind of structural schematic diagram of filter box in industrial waste gas high-efficient treatment device.
Fig. 3 is a kind of structural schematic diagram of filter box folded inside net in industrial waste gas high-efficient treatment device.
In figure: 1- electric precipitation case, 2- clean dust cleaning case, 3- filter box, 4- dry cartridge filter refrigerating, 5- filter device, 6- into
Tracheae, 7- dust exhaust apparatus, 8- vertical baffle, 9- adsorption plate, 10- electric precipitation channel, sliding rail built in 11-, 12- sliding motor, 13-
Cleaning sliding block, 14- rotary electric machine, 15- rotating bar, 16- ventilation pipe, 17- treatment fluid, 18- stirring blade, 19- bubbling spray head,
The gas outlet 20-, 21- leakage fluid dram, 22- inlet, 23- escape pipe, 24- strainer, 25- loose slot, 26- activated carbon filter layer, 27-
Pull handle, 28- exhaust pipe, 29- maintenance door, 30- magnetic ring, 31- fixed ring, 32- magnet block, 33- tap button, and 34- strikes
Block is hit, 35- alarm lamp, 36- reset switch, 37- folded net, 38- electromagnetism ash discharge valve, 39- cleaning door, valve is closed in the channel 40-
Door.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of industrial waste gas high-efficient treatment device, including it is electric precipitation case 1, clear
Dust cleaning case 2 and drying device are washed, 1 bottom of electric precipitation case is provided with multiple vertical baffles 8, is provided at the top of electric precipitation case 1
Electric precipitation component, electric precipitation component are downwardly convex wavy and adsorption plate 9 for realizing electric precipitation, adsorption plate 9 and electricity
Fixed 7 circuit connection of electric dust-absorbing apparatus on the outside of dust cleaning case 1 is provided with built-in sliding rail 11, built-in sliding rail on 9 medial surface of adsorption plate
Multiple sliding motors 12 are slidably connected on 11, and cleaning sliding block 13, the protrusion of adsorption plate 9 are provided on each sliding motor 12
Match the electric precipitation channel 10 for being combined into " S " type with each vertical baffle 8, the left side in electric precipitation channel 10 is connected with air inlet pipe 6,
Pretreatment filtering device 5, the electric precipitation channel 10 and the snorkel inside cleaning dust cleaning case 2 are provided in the air inlet pipe 6
Road 16 is connected, and ventilation pipe 16 is extended cleaning 2 bottom of dust cleaning case, be provided on the ventilation pipe 16 of bottom it is multiple go out
Port 20 is provided with the bubbling spray head 19 being connected to the treatment fluid 17 inside cleaning dust cleaning case 2, cleaning dust cleaning case on gas outlet 20
Rotary electric machine 14 is provided on 2 top inner face, rotary electric machine 14 is connected with by rotating bar 15 and is protruded into treatment fluid 17
Stirring blade 18, cleaning 2 right side upper end of dust cleaning case are connected with filter box 3 by escape pipe 23, and escape pipe 23 protrudes into Rose Box
It is arranged inside body 3, filter box 3 is internally provided with strainer 24, and strainer 24 is fixed at 31 side of fixed ring, and fixed ring 31 is another
Side is fixedly connected with folded net 37, and 37 other end of folded net is fixedly connected with the magnetic ring 30 of 23 port of escape pipe, magnetic ring
Multiple magnet blocks 32 are evenly arranged on 30, magnetic ring 30 is superimposed together by magnet block 32 with fixed ring 31,24 bottom of strainer
Portion, which is fixedly installed, taps block 34, and 3 bottom of filter box is corresponding to be tapped block 34 and be provided with and tap button 33, taps button 33 and solid
The alarm lamp 35 being scheduled on 3 outer wall of filter box is electrically connected, and 3 side of filter box is connect by pipeline with drying device, described
Drying device is dry cartridge filter refrigerating 4, is disposed with multiple activated carbon filter layers 26 from left to right in dry cartridge filter refrigerating 4, described
Activated carbon filter layer 26 is slidably arranged on the loose slot 25 in dry cartridge filter refrigerating 4, is arranged on 26 lateral wall of activated carbon filter layer
There is pull handle 27.
In the embodiment of the present invention, it is provided with inlet 22 on 2 upper side wall of cleaning dust cleaning case, cleans 2 bottom of dust cleaning case
Leakage fluid dram 21 is provided on side wall.
In the embodiment of the present invention, access hole is offered on 3 side wall of filter box, maintenance lid envelope has maintenance door 29.
In the embodiment of the present invention, it is provided with the reset switch 36 being electrically connected with alarm lamp 35 on 3 outer wall of filter box,
After the completion of strainer 24 is replaced, by reset switch 36 come disconnecting warning lamp 35.
In the embodiment of the present invention, 4 right-hand end of dry cartridge filter refrigerating is provided with exhaust pipe 28.
In the embodiment of the present invention, each wavy bulge that 1 bottom of electric precipitation case corresponds to adsorption plate 9 is provided with out
Grey mouth is provided with electromagnetism ash discharge valve 38 on ash hole, cleans on the left of the ventilation pipe 16 of 2 bottom of dust cleaning case and is provided with channel pass
Valve closing door 40 cleans in 2 bottom sidewall of dust cleaning case and is correspondingly arranged on cleaning door 39, when clearing up the dust of the accumulation on adsorption plate 9,
Electromagnetism ash discharge valve 38 is opened, closing passage closes valve 40, the ash that the air-flow that air inlet pipe 6 is passed through can will scrape on adsorption plate 9
Dirt is exported along ash hole, ventilation pipe 16 and cleaning door 39, and deashing is convenient.
The working principle of the invention is: exhaust gas being imported through air inlet pipe 6, pretreatment filtering device 5 can be carried out in exhaust gas
The wherein biggish impurity of volume is removed before electric precipitation, to further increase the subsequent filter efficiency of exhaust gas, adsorption plate 9 and electricity are inhaled
Impurity therein can be adsorbed on adsorption plate 9 by dirt device 7 in the way of electric precipitation, and it is in wave that electric precipitation component, which is downwardly convex,
Shape wave and for realizing the adsorption plate of electric precipitation 9, improves the contact area of exhaust gas Yu adsorption plate 9, while can save device
Occupied area, built-in sliding rail 11 is provided on 9 medial surface of adsorption plate, slidably connects sliding motor 12 on built-in sliding rail 11,
Cleaning sliding block 13 is provided on sliding motor 12, sliding motor 12 drives cleaning sliding block 13 to move on built-in sliding rail 11, can be with
9 surface of adsorption plate in electric precipitation component is cleaned in realization in real time, convenient for improving the effect and efficiency of electric precipitation；Processing
Exhaust gas afterwards can enter in cleaning dust cleaning case 2, and cleaning dust cleaning case 2 is provided with treatment fluid 17, and gas will form in treatment fluid 17
Bubble, the stirring blade 18 of rotation can break up bubble, it is ensured that exhaust gas can contact with treatment fluid 17 it is more comprehensive, thus, it is useless
Dust and pernicious gas are effectively addressed in gas；It can be by the droplet contained in air-flow and dust and gas point by strainer 24
From after prolonged use, the serious strainer 24 of clogging situation is overlapped by the air pressure being gradually increased by magnetic force
The tension that fixed ring 31 together is subject to will be bigger, when tension is more than the adsorption capacity of magnet block 32, fixed ring 31 and magnetic
Power ring 30 separates, and folding strainer 37 can open completely under wind pressure, and tapping block 34 can impinge upon on percussion button 33, so that alarm
Lamp 35 is opened, and alarm lamp 35 can remind operator to clean or replace strainer 24 in time, guarantees that emission-control equipment keeps good
Good operating condition；Until worker cleaned in the time between strainer 24 after giving a warning, the folding strainer 37 of opening can replace mesh
The strainer 24 of blocking filters the gas being passed through in filter box 3 with remaining valid, and is not necessarily to emergency shutdown, improves work efficiency,
Save entreprise cost；Active carbon in dry cartridge filter refrigerating 4 can be used for further filtering the pernicious gas in exhaust gas, reach secondary
Purification；Activated carbon filter layer 26 is slidably arranged in the loose slot 25 in dry cartridge filter refrigerating 4, after activated carbon filter layer 26 fails,
It is directly extracted out by pull handle 27, then changing new activated carbon filter layer 26 can reuse, and replace convenient and efficient.
Claims (4)
1. a kind of industrial waste gas high-efficient treatment device, including electric precipitation case, cleaning dust cleaning case and drying device, which is characterized in that
Electric precipitation bottom portion is provided with multiple vertical baffles, and electric precipitation box top is provided with electric precipitation component, and electric precipitation component is
Fixed electric dust-absorbing apparatus on the outside of adsorption plate downwardly convex wavy and for realizing electric precipitation, adsorption plate and electric precipitation case
Circuit connection is provided with built-in sliding rail on adsorption plate medial surface, multiple sliding motors, each cunning is slidably connected on built-in sliding rail
Cleaning sliding block is provided on dynamic motor, the protrusion of adsorption plate matches the electric precipitation channel for being combined into " S " type with each vertical baffle,
The left side in electric precipitation channel is connected with air inlet pipe, and pretreatment filtering device is provided in the air inlet pipe, and the electric precipitation is logical
Road is connected with the ventilation pipe inside cleaning dust cleaning case, and ventilation pipe is extended cleaning dust cleaning case bottom, and bottom leads to
It is provided with multiple gas outlets in feed channel, the bubbling being connected to the treatment fluid inside cleaning dust cleaning case is provided on gas outlet and is sprayed
Head cleans on the top inner face of dust cleaning case and is provided with rotary electric machine, and rotary electric machine is connected with by rotating bar and protrudes into treatment fluid
Interior stirring blade, cleaning dust cleaning case right side upper end are connected with filter box by escape pipe, and escape pipe protrudes into filter box
Portion's setting, filter box are internally provided with strainer, and strainer is fixed at fixed ring side, and the fixed ring other side is fixedly connected with
Folded net, the folded net other end are fixedly connected with the magnetic ring of outlet pipe port, and multiple magnet blocks are evenly arranged on magnetic ring,
Magnetic ring is superimposed together by magnet block and fixed ring, and filter screen bottom is fixedly installed percussion block, and filter box bottom is corresponding
It taps block and is provided with percussion button, tap button and be electrically connected with the alarm lamp being fixed on filter box outer wall, Rose Box side
End is connect by pipeline with drying device, and the drying device is dry cartridge filter refrigerating, is successively set from left to right in dry cartridge filter refrigerating
Multiple activated carbon filter layers are equipped with, the activated carbon filter layer is slidably arranged on the loose slot in dry cartridge filter refrigerating, active carbon
Pull handle is provided on filter layer lateral wall；The dry cartridge filter refrigerating right-hand end is provided with exhaust pipe；The electric precipitation bottom
Each wavy bulge that portion corresponds to adsorption plate is provided with ash hole, and electromagnetism ash discharge valve is provided on ash hole, and cleaning removes
It is provided with channel on the left of the ventilation pipe in dirt bottom portion and closes valve, cleans in dust cleaning case bottom sidewall and is correspondingly arranged on deashing
Mouthful.
2. a kind of industrial waste gas high-efficient treatment device according to claim 1, which is characterized in that on the cleaning dust cleaning case
It is provided with inlet on side wall, cleans in dust cleaning case bottom sidewall and is provided with leakage fluid dram.
3. a kind of industrial waste gas high-efficient treatment device according to claim 1, which is characterized in that the filter box side wall
On offer access hole, maintenance lid envelope has maintenance door.
4. a kind of industrial waste gas high-efficient treatment device according to claim 1, which is characterized in that the filter box outer wall
On be provided with the reset switch being electrically connected with alarm lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710399471.8A CN107158864B (en) | 2016-01-26 | 2016-01-26 | A kind of industrial waste gas high-efficient treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710399471.8A CN107158864B (en) | 2016-01-26 | 2016-01-26 | A kind of industrial waste gas high-efficient treatment device |
| CN201610057305.5A CN105664632B (en) | 2016-01-26 | 2016-01-26 | A kind of industrial waste gas high-efficient treatment device |
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| CN201610057305.5A Division CN105664632B (en) | 2016-01-26 | 2016-01-26 | A kind of industrial waste gas high-efficient treatment device |
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| CN107158864A CN107158864A (en) | 2017-09-15 |
| CN107158864B true CN107158864B (en) | 2019-04-23 |
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2016
- 2016-01-26 CN CN201610057305.5A patent/CN105664632B/en active Active
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2452601Y (en) * | 2000-08-16 | 2001-10-10 | 林慕义 | Apparatus for dust removing and air purifying |
| CN104307294A (en) * | 2014-11-12 | 2015-01-28 | 杨英 | Efficient dust remover |
| CN204830261U (en) * | 2015-08-19 | 2015-12-02 | 陈婷婷 | Air purifier |
| CN105169876A (en) * | 2015-10-17 | 2015-12-23 | 孝感市创客电子科技有限公司 | Welding fume purifying environment-friendly device |
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| Publication number | Publication date |
|---|---|
| CN107158864A (en) | 2017-09-15 |
| CN105664632A (en) | 2016-06-15 |
| CN105664632B (en) | 2017-08-29 |
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