CN106310813A - Bag-type dust remover with high stability for chemical engineering - Google Patents
Bag-type dust remover with high stability for chemical engineering Download PDFInfo
- Publication number
- CN106310813A CN106310813A CN201610914354.6A CN201610914354A CN106310813A CN 106310813 A CN106310813 A CN 106310813A CN 201610914354 A CN201610914354 A CN 201610914354A CN 106310813 A CN106310813 A CN 106310813A
- Authority
- CN
- China
- Prior art keywords
- dust
- casing
- cloth bag
- sack cleaner
- case body
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 53
- 238000003889 chemical engineering Methods 0.000 title abstract 2
- 239000004744 fabric Substances 0.000 claims abstract description 56
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000005039 chemical industry Methods 0.000 claims description 13
- 230000003584 silencer Effects 0.000 claims description 8
- 238000005276 aerator Methods 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 30
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 239000002912 waste gas Substances 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 abstract 1
- 230000002035 prolonged Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4236—Reducing noise or vibration emissions
Abstract
The invention discloses a bag-type dust remover with high stability for chemical engineering. A tail gas inlet is formed at the lower end of the left side of a case body, a dust hopper is fixedly arranged at the bottom end of the case body, a cleaning door is arranged at the bottom end of the dust hopper, a gas purifying cavity is arranged on the upper side of the case body, a plurality of dust filtering cloth bags are arranged vertically in the case body, the top ends of the dust filtering cloth bags are fixed to the outer wall on the lower side of a connecting plate, a rotating shaft is vertically arranged in the axle center on the upper side in the case body, and the top end of the rotating shaft is stretched out of the gas purifying cavity and is connected with a rotating machine. The bag-type dust remover used for tail gas treatment in thermal power generation has a simple structure and reasonable design, and can carry out effective filtration and absorption on dust in waste gas; the dust filtering cloth bags can rotate around the axle center of the case body, thus avoiding the occurrence of uneven dust deposition of the inner dust filtering cloth bags, and improving working efficiency and service life; and the bottom parts of the cloth bags can be prevented from rupturing due to long-term high-speed gas flow collision, the service lives of the cloth bags are further prolonged, and self cleaning can be realized without manual operation, thereby saving time and labor.
Description
Technical field
The present invention relates to a kind of cleaner unit, the sack cleaner that a kind of chemical industry stability is high.
Background technology
The equipment that dust is separated from flue gas is cleaner unit or cleaner.The performance of cleaner unit is with accessible
Gas flow, gas are expressed by drag losses during cleaner unit and efficiency of dust collection.Meanwhile, cleaner unit price, run and tie up
The difficulty or ease protecting expense, length in service life and operation management are also the key factors considering its performance.Cleaner unit is boiler and work
The facility that industry is conventional in producing.Sack cleaner is a kind of dry type dust filtration device.It is applicable to trap tiny, dry, non-fiber
Property dust.Filter bag uses the filter cloth of weaving or nonwoven felt to become, and utilizes the filtration of fabric to enter dusty gas
Row filters, after dusty gas enters sack cleaner, and granule dust big, heavy, owing to the effect of gravity settles down,
Falling into ash bucket, the gas containing relatively fine dust is when by filtrate, and dust, by detention, makes gas be purified.Existing cloth
Bag dust collector dust removing effects is bad, and service life is short, it is impossible to realize the automatically cleaning of cleaner unit, and stability is the highest, operating noise
Greatly, it is impossible to meet the use demand of modernization Chemical Manufacture.
Summary of the invention
It is an object of the invention to provide the sack cleaner that a kind of chemical industry stability is high, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, the present invention provides following technical scheme:
The sack cleaner that a kind of chemical industry stability is high, including casing, on the left of described casing, lower end is provided with tail gas air inlet, case
Body bottom is installed with dust hopper, and dust hopper bottom is provided with cleaning door, is provided with clean air cavity on the upside of casing, if box house is vertically provided with
Dry filter dirt cloth bag, filter dirt cloth bag top is fixed on the downside of connecting plate on outer wall, is vertically provided with rotation on the upside of box house at axle center
Axle, rotary shaft top is stretched out outside clean air cavity and is connected with electric rotating machine, being provided with silencer cover, connecting plate and case outside electric rotating machine
The contact position of internal wall is provided with the first chute, is provided with deflector on the downside of the dust filtration cloth bag, by even between adjacent deflector
Extension bar is fixing to be connected, and deflector is fastenedly connected by retention mechanism with filter dirt cloth bag bottom, and deflector is near the limit of box house
At edge, the contact position with cabinet wall is provided with the second chute, and described clean air cavity inner lower level is provided with blast pipe, under blast pipe
Being uniformly provided with shower nozzle on the outer wall of side, blast pipe left end stretches out outside clean air cavity and is connected with regulation valve, by pipe on the right side of regulation valve
Road connects aerator, is from top to bottom sequentially provided with the first drainage screen, the second drainage screen and the 3rd drainage screen inside described dust hopper,
The mesh size of the first drainage screen, the second drainage screen and the 3rd drainage screen is from top to bottom sequentially reduced, and is provided with in the downside of casing
Base, the downside outer wall surrounding of casing is equipped with damping spring post, and damping spring post bottom is fixed on base, under base
Being coated with rubber antiskid layer on the outer wall of side, the surrounding at base is additionally provided with the foundation bolt for being fixed base.
As the further scheme of the present invention: described casing is cylindrical barrel.
As the further scheme of the present invention: be provided with gas outlet on the right side of described clean air cavity.
As the further scheme of the present invention: described silencer cover is made up of noise reduction sponge.
As the further scheme of the present invention: described deflector external diameter is equal to or more than the external diameter bottom filter dirt cloth bag.
As the present invention further scheme: described shower nozzle is uniformly provided with nine from left to right.
Compared with prior art, the invention has the beneficial effects as follows: in sack cleaner work process, tail gas is entered by air inlet
Entering box house, the dust in tail gas is carried out filtering absorption by filter dirt cloth bag, and electric rotating machine drives filter dirt cloth bag around casing axle
Rotate at the heart so that each filter dirt cloth bag can with tail gas air inlet near or away from, thus be prevented effectively from certain filter
Dirt cloth bag causes its laying dust more and quick near tail gas air inlet always, and the filter bag laying dust away from tail gas air inlet is less and slow
The generation of slow phenomenon, can be effectively improved the functional reliability of sack cleaner, improves the work efficiency of sack cleaner and makes
With life-span, the noise that silencer cover produces when can effectively reduce electric rotating machine work, reduce pollution；Rotate at filter dirt cloth bag
During, deflector rotates together along with filter dirt cloth bag, it is therefore prevented that because of long-term by telling that the collision of air-flow is broken bottom cloth bag
Split, further extend the service life of cloth bag；After sack cleaner end-of-job, aerator work is toward blast pipe internal drum
Wind also has shower nozzle to spray, and blows down the dust adhered on filter dirt cloth bag, it is achieved that the automatically cleaning of cleaner unit, it is not necessary to manually grasp
Making, reduce work slight, and cleaning performance is good, convenient next time uses, owing to being provided with upper and lower three layer filtration inside dust hopper
Net, and three layer filtration net mesh size is sequentially reduced up and down, it is possible to the dust in sack cleaner is carried out layered filtration, it is simple to
Recycling dust, effectively saved the raw material of Chemical Manufacture, the damping spring post of setting can effectively reduce
The vibrations that sack cleaner self work causes, improve the frame for movement stability of cleaner unit, reduce noise and also extend
Service life, by arrange rubber antiskid layer can the most anti-sliding stop, foundation bolt 26 is easy to be fixed cleaner unit, is made
With convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the sack cleaner that chemical industry stability is high.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1, in the embodiment of the present invention, the sack cleaner that a kind of chemical industry stability is high, including casing 1, institute
Stating casing 1 is cylindrical barrel, and on the left of described casing 1, lower end is provided with tail gas air inlet 2, and casing 1 bottom is installed with dust hopper 3,
Dust hopper 3 bottom is provided with cleaning door 4, is provided with clean air cavity 5, is provided with gas outlet, in casing 1 on the right side of described clean air cavity 5 on the upside of casing 1
Portion is vertically provided with some filter dirt cloth bags 6, and filter dirt cloth bag 6 top is fixed on the downside of connecting plate 7 on outer wall, casing 1 upper inside axle
Vertically being provided with rotary shaft 8 at the heart, rotary shaft 8 top is stretched out outside clean air cavity 5 and is connected, outside electric rotating machine 9 with electric rotating machine 9
Being provided with silencer cover 10, described silencer cover 10 is made up of noise reduction sponge, and it is sliding that connecting plate 7 and the contact position of casing 1 inwall are provided with first
Groove 11, in sack cleaner work process, it is internal that tail gas is entered casing 1 by air inlet, and the dust in tail gas is entered by filter dirt cloth bag 6
Row filters and absorbs, and electric rotating machine 9 drives filter dirt cloth bag 6 to rotate at casing 1 axle center so that each filter dirt cloth bag 6
Can with tail gas air inlet 2 near or away from, thus be prevented effectively from certain filter dirt cloth bag 6 and cause near tail gas air inlet 2 always
Its laying dust is more and quick, less and phenomenon slowly the generation of the filter bag laying dust away from tail gas air inlet, can be effectively improved cloth
The functional reliability of bag dust collector, improves work efficiency and the service life of sack cleaner, and silencer cover 10 can effectively reduce
The noise produced when electric rotating machine 9 works, reduces pollution；Deflector 12, described deflector it is provided with on the downside of the dust filtration cloth bag 6
12 external diameters, equal to or more than the external diameter bottom filter dirt cloth bag 6, connect by connecting rod 14 is fixing between adjacent deflector 12, lead
Stream plate 12 is fastenedly connected by retention mechanism 13 with filter dirt cloth bag 6 bottom, and deflector 12 is near the edge within casing 1 and case
The contact position of body 1 inwall is provided with the second chute 15, and during filter dirt cloth bag 6 rotates, deflector 12 is along with filter dirt cloth bag 6 one
Rise and rotate, it is therefore prevented that because of long-term by telling that the collision of air-flow ruptures bottom cloth bag, further extend the use of cloth bag
Life-span；Described clean air cavity 5 inner lower level is provided with blast pipe 16, is uniformly provided with shower nozzle 17, institute on the downside of blast pipe 16 on outer wall
Stating shower nozzle 17 and be uniformly provided with nine from left to right, blast pipe 16 left end stretches out outside clean air cavity 5 and is connected with regulation valve 18, regulation
Connecting aerator 19 by pipeline on the right side of valve 18, after sack cleaner end-of-job, aerator 19 works internal toward blast pipe 16
Air blast also has shower nozzle 17 to spray, and blows down the dust adhered on filter dirt cloth bag 6, it is achieved that the automatically cleaning of cleaner unit, it is not necessary to
Manual operation, reduces work slight, and cleaning performance is good, and convenient next time uses；Inside described dust hopper the most successively
It is provided with the first drainage screen the 20, second drainage screen 21 and the 3rd drainage screen 22, the first drainage screen the 20, second drainage screen 21 and the 3rd mistake
The mesh size of filter screen 22 is from top to bottom sequentially reduced, and is provided with base 24 in the downside of casing 1, the downside outer wall surrounding of casing 1
Being equipped with damping spring post 23, damping spring post 23 bottom is fixed on base 24, is coated with on the downside outer wall of base 24
Rubber antiskid layer 25, the surrounding at base 24 is additionally provided with the foundation bolt 26 for being fixed base, due at dust hopper
Inside is provided with upper and lower three layer filtration net, and three layer filtration net mesh size is sequentially reduced up and down, it is possible to in sack cleaner
Dust carries out layered filtration, it is simple to recycle dust, has effectively saved the raw material of Chemical Manufacture, subtracting of setting
Shake spring stack 23 can effectively reduce the vibrations that sack cleaner self work causes, and the frame for movement that improve cleaner unit is stable
Property, reduces noise and also extends service life, by arrange rubber antiskid layer 25 can the most anti-sliding stop, foundation bolt 26
It is easy to cleaner unit is fixed, easy to use；The sack cleaner that chemical industry stability of the present invention is high, simple in construction, design
Rationally, the dust in waste gas can effectively filter absorption, filter dirt cloth bag can rotate around casing axle center, it is to avoid inside
The phenomenon that filter dirt cloth bag laying dust is uneven, improves work efficiency and service life, and is prevented from bottom cloth bag because being subject to for a long time
Collide to high velocity air and rupture, further extend the service life of cloth bag, additionally be able to realize self-cleaning, it is not necessary to be artificial
Operation, time saving and energy saving.
The operation principle of the present invention is: in sack cleaner work process, and it is internal that tail gas is entered casing 1 by air inlet, filter
Dust in tail gas is carried out filtering absorption by dirt cloth bag 6, and electric rotating machine 9 drives filter dirt cloth bag 6 to revolve at casing 1 axle center
Turn so that each filter dirt cloth bag 6 can with tail gas air inlet 2 near or away from, thus be prevented effectively from certain filter dirt cloth bag 6 one
Straight close tail gas air inlet 2 causes its laying dust more and quick, and the filter bag laying dust away from tail gas air inlet is less and existing slowly
The generation of elephant, can be effectively improved the functional reliability of sack cleaner, improves work efficiency and the service life of sack cleaner,
Silencer cover 10 can effectively reduce the noise produced when electric rotating machine 9 works, and reduces pollution；In the mistake that filter dirt cloth bag 6 rotates
Cheng Zhong, deflector 12 rotates together along with filter dirt cloth bag 6, it is therefore prevented that because of long-term by telling that the collision of air-flow is broken bottom cloth bag
Split, further extend the service life of cloth bag；After sack cleaner end-of-job, aerator 19 works in blast pipe 16
Portion's air blast also has shower nozzle 17 to spray, and blows down the dust adhered on filter dirt cloth bag 6, it is achieved that the automatically cleaning of cleaner unit, nothing
Needing manual operation, reduce work slight, and cleaning performance is good, convenient next time uses.
Claims (6)
1. the sack cleaner that chemical industry stability is high, including casing, it is characterised in that on the left of described casing, lower end is provided with
Tail gas air inlet, casing bottom is installed with dust hopper, and dust hopper bottom is provided with cleaning door, is provided with clean air cavity, casing on the upside of casing
Inner vertical is provided with some filter dirt cloth bags, and filter dirt cloth bag top is fixed on the downside of connecting plate on outer wall, axle center on the upside of box house
Place is vertically provided with rotary shaft, and rotary shaft top is stretched out outside clean air cavity and is connected with electric rotating machine, is provided with and disappears outside electric rotating machine
Sound cover, connecting plate is provided with the first chute with the contact position of cabinet wall, is provided with deflector on the downside of the dust filtration cloth bag, and adjacent leads
Connecting by connecting rod is fixing between stream plate, deflector is fastenedly connected by retention mechanism with filter dirt cloth bag bottom, and deflector leans on
The nearly edge of box house and the contact position of cabinet wall are provided with the second chute, described clean air cavity inner lower level be provided with into
Airduct, is uniformly provided with shower nozzle on outer wall on the downside of blast pipe, blast pipe left end stretches out outside clean air cavity and is connected with regulation valve, regulation
Connect aerator by pipeline on the right side of valve, inside described dust hopper, be from top to bottom sequentially provided with the first drainage screen, the second drainage screen
With the 3rd drainage screen, the mesh size of the first drainage screen, the second drainage screen and the 3rd drainage screen is from top to bottom sequentially reduced, at case
The downside of body is provided with base, and the downside outer wall surrounding of casing is equipped with damping spring post, and damping spring post bottom is fixed on base
On, the downside outer wall of base is coated with rubber antiskid layer, surrounding at base is additionally provided with for being fixed base
Foundation bolt.
The sack cleaner that chemical industry stability the most according to claim 1 is high, it is characterised in that described casing is cylinder
Shape tubular.
The sack cleaner that chemical industry stability the most according to claim 1 is high, it is characterised in that on the right side of described clean air cavity
It is provided with gas outlet.
The sack cleaner that chemical industry stability the most according to claim 1 is high, it is characterised in that described silencer cover is by disappearing
Sound is made by sponge.
The sack cleaner that chemical industry stability the most according to claim 1 is high, it is characterised in that described deflector external diameter
Equal to or more than the external diameter bottom filter dirt cloth bag.
The sack cleaner that chemical industry stability the most according to claim 1 is high, it is characterised in that described shower nozzle is by a left side extremely
The right side is uniformly provided with nine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914354.6A CN106310813A (en) | 2016-10-20 | 2016-10-20 | Bag-type dust remover with high stability for chemical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914354.6A CN106310813A (en) | 2016-10-20 | 2016-10-20 | Bag-type dust remover with high stability for chemical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106310813A true CN106310813A (en) | 2017-01-11 |
Family
ID=57818036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610914354.6A Pending CN106310813A (en) | 2016-10-20 | 2016-10-20 | Bag-type dust remover with high stability for chemical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106310813A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949555A (en) * | 2017-03-06 | 2017-07-14 | 成都冠禹科技有限公司 | A kind of equipment and its implementation applied to air disinfection and purification |
| CN106966198A (en) * | 2017-05-12 | 2017-07-21 | 杨恩克 | Material conveying dust remover |
| CN107875788A (en) * | 2017-12-06 | 2018-04-06 | 河北宏达环境工程有限公司 | A kind of sack cleaner |
| CN108096975A (en) * | 2017-12-27 | 2018-06-01 | 余瑞梅 | A kind of workshop ventilating dust pelletizing system |
| CN108211635A (en) * | 2018-03-08 | 2018-06-29 | 何建雄 | A kind of construction dust-extraction unit easy to use |
| CN109331587A (en) * | 2018-10-13 | 2019-02-15 | 广东嗨学云教育科技有限公司 | It is a kind of can intelligent blanking deduster |
| CN109847482A (en) * | 2019-01-25 | 2019-06-07 | 广州市欧树环保科技有限公司 | A kind of heavy duty detergent sack cleaner for industrial waste gas purifying processing |
| CN110339640A (en) * | 2019-08-16 | 2019-10-18 | 重庆市赛特刚玉有限公司 | A kind of dumping furnace self-baking electrode Hot dust removal device |
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| KR20040047086A (en) * | 2002-11-29 | 2004-06-05 | 주식회사 포스코 | Dust collector having individually detachable bag filter unit |
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| US20120291799A1 (en) * | 2011-05-20 | 2012-11-22 | Energy And Environmental Research Center Foundatio | Removal of residual particulate matter from filter media |
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| CN205391983U (en) * | 2016-02-23 | 2016-07-27 | 四川皇元集团有限公司 | Pulse dust removal equipment with dust removal condition monitoring function |
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| KR20040047086A (en) * | 2002-11-29 | 2004-06-05 | 주식회사 포스코 | Dust collector having individually detachable bag filter unit |
| US20120291799A1 (en) * | 2011-05-20 | 2012-11-22 | Energy And Environmental Research Center Foundatio | Removal of residual particulate matter from filter media |
| CN102698519A (en) * | 2012-05-08 | 2012-10-03 | 苏州市创星通风除尘设备厂 | Filter bag dust collector with filter bag protective cover |
| CN104275051A (en) * | 2013-07-05 | 2015-01-14 | 山川秀美生态环境工程有限公司 | Bag type dust collector capable of realizing compartment reverse blowing with purified flue gases |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949555A (en) * | 2017-03-06 | 2017-07-14 | 成都冠禹科技有限公司 | A kind of equipment and its implementation applied to air disinfection and purification |
| CN106966198A (en) * | 2017-05-12 | 2017-07-21 | 杨恩克 | Material conveying dust remover |
| CN107875788A (en) * | 2017-12-06 | 2018-04-06 | 河北宏达环境工程有限公司 | A kind of sack cleaner |
| CN108096975A (en) * | 2017-12-27 | 2018-06-01 | 余瑞梅 | A kind of workshop ventilating dust pelletizing system |
| CN108211635A (en) * | 2018-03-08 | 2018-06-29 | 何建雄 | A kind of construction dust-extraction unit easy to use |
| CN109331587A (en) * | 2018-10-13 | 2019-02-15 | 广东嗨学云教育科技有限公司 | It is a kind of can intelligent blanking deduster |
| CN109847482A (en) * | 2019-01-25 | 2019-06-07 | 广州市欧树环保科技有限公司 | A kind of heavy duty detergent sack cleaner for industrial waste gas purifying processing |
| CN110339640A (en) * | 2019-08-16 | 2019-10-18 | 重庆市赛特刚玉有限公司 | A kind of dumping furnace self-baking electrode Hot dust removal device |
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Application publication date: 20170111 |