CN110975430A - Method for maintaining cloth bag dust removal environment-friendly equipment - Google Patents
Method for maintaining cloth bag dust removal environment-friendly equipment Download PDFInfo
- Publication number
- CN110975430A CN110975430A CN201911280125.3A CN201911280125A CN110975430A CN 110975430 A CN110975430 A CN 110975430A CN 201911280125 A CN201911280125 A CN 201911280125A CN 110975430 A CN110975430 A CN 110975430A
- Authority
- CN
- China
- Prior art keywords
- bag
- outlet end
- oil
- pipe
- cloth bag
- 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 abstract description 54
- 239000004744 fabric Substances 0.000 title abstract description 23
- 238000000034 method Methods 0.000 title abstract description 17
- 238000007664 blowing Methods 0.000 abstract description 23
- 230000003749 cleanliness Effects 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 238000010438 heat treatment Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 8
- 238000003860 storage Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 239000000779 smoke Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000013329 compounding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Images
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
-
- 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
-
- 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
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of equipment maintenance, in particular to a method for maintaining environment-friendly equipment by cloth bag dust removal, which comprises the following steps; step 1: the inlet end of the dust collector is provided with a corresponding filter screen layer which is formed by welding metal, so that the damage to a dust collection cloth bag in the dust collector caused by the suction of large-volume, hard and strong impurities in the dust collection process is avoided; step 2: the improved blowing system of the equipment can well solve the problem that the cloth bag is damaged due to overlarge suction force of the fan; and step 3: the improved environment-friendly equipment is comprehensively checked, the sealing performance among all pipelines of the blowing system is guaranteed, and the normal operation of all devices is confirmed. The bag-type dust removal environment-friendly equipment improves the blowing system, can ensure that dust cannot be accumulated in a dust removal pipeline, remarkably reduces the hardening and damage conditions of the bag in the dust remover, greatly reduces the cost of the bag, improves the cleanliness of the discharged gas, and greatly reduces the emission of pollutants.
Description
Technical Field
The invention relates to the technical field of equipment maintenance, in particular to a method for maintaining environment-friendly equipment with a bag-type dust collector.
Background
The steelmaking smelting process emits a large amount of smoke dust in the production process, a dust removal system is adopted for collection, the dust removal system aims to adopt effective control measures, collect a large amount of smoke dust generated in the blowing, charging, iron adding and steel tapping processes of a converter and the processes of treating molten iron, molten steel and strip materials of other systems, collect the smoke gas overflowing during primary dust removal in the blowing process of the converter, diffuse the smoke gas from various dispersed dust source points (such as a waste steel tank, a molten iron tank, an oxygen gun hole, a charging hole and the like which are withdrawn after charging), filter the generated dust and smoke dust through a bag of a dust collector, and purify the gas to reach the standard and discharge;
the existing dust removal systems mostly adopt bag type dust collectors, dust is adsorbed on a cloth bag through the suction force of a fan, dust adsorbed on the cloth bag is blown down into a small dust hopper through compressed air blowing, the dust is output to a centralized dust bin through a dust conveying system and then is conveyed away by a truck after being collected, and the damage degree of the dust to the cloth bag is different due to different design of each dust removal system and different specifications of fans of power equipment; firstly, the rainfall is large in rainy season, the cloth bags are wetted for a long time, and the hardening is serious; secondly, the blowing compression pressure is uneven, and the cloth bag falls off due to overlarge pressure; in addition, the injected compressed air is serious in water, and the injected compressed air wets the cloth bag to cause hardening of the cloth bag; finally, during the waiting period of the converter, the fan rotates at an overhigh speed for a long time, the suction force is large, the cloth bag is greatly abraded, the cloth bag is damaged, the service cycle is shortened, the replacement amount is increased, the use cost is increased, the dust removal effect required by field production cannot be achieved, the dust discharged by purified gas exceeds the standard, and the operation post environment is poor.
Disclosure of Invention
The invention aims to solve the problem that a cloth bag is easy to damage in the prior art, and provides a method for maintaining environment-friendly cloth bag dust removal equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
designing a method for maintaining cloth bag dust removal environment-friendly equipment, comprising the following steps;
step 1: the inlet end of the dust collector is provided with a corresponding filter screen layer which is formed by welding metal, so that the damage to a dust collection cloth bag in the dust collector caused by the suction of large-volume, hard and strong impurities in the dust collection process is avoided;
step 2: the improved blowing system of the equipment can well solve the problem that the cloth bag is damaged due to overlarge suction force of the fan;
and step 3: the improved environment-friendly equipment is comprehensively checked, the sealing performance among all pipelines of the blowing system is guaranteed, and the normal operation of all devices is confirmed.
Preferably, in step 2, the improved blowing system comprises a compressed air tank, an outlet end of the compressed air tank is connected with a gas storage bag through a conduit, the inside of the gas storage bag is communicated with the compressed air tank through a conduit, and an outlet end of the gas storage bag is communicated with an oil-water separator through a conduit.
Preferably, the oil-water separator includes the casing, the inside fixed mounting of casing has an oil-water separation section of thick bamboo, the entrance point fixed mounting of casing has first mouth of pipe to connect, first mouth of pipe connects entrance point fixed mounting has oil collecting pipe, oil collecting pipe runs through an oil-water separation section of thick bamboo, the outside fixed mounting of casing has the profit compounding to advance the pipe, the profit compounding advances the lateral wall that the pipe runs through the casing, and communicates with each other with oil-water separation section of thick bamboo is inside.
Preferably, the bottom end of the outer side of the shell is fixedly provided with a cooling device, the outlet end of the shell is fixedly provided with a second pipe orifice joint, and the outlet end of the second pipe orifice joint is fixedly provided with a waste discharge pipe.
Preferably, the outlet end of the waste discharge pipe is communicated with an oil filter through a conduit, the outlet end of the oil filter is provided with a pressure reducing valve, the pressure reducing valve is fixedly provided with a pressure gauge through a gas conduit, and the pressure reducing valve reduces the pressure of the blowing compressed air to the range of 0.3mpa to 0.35 mpa.
Preferably, an outlet end of the pressure reducing valve is communicated with a freeze dryer through a conduit, the freeze dryer is mainly used for drying gas, an outlet end of the freeze dryer is communicated with a heating air bag through a conduit, and the heating air bag is used for heating the refrigerated gas.
Preferably, the outlet end of the heating air bag is communicated with an air guide main pipe, the outlet end of the air guide main pipe is connected with a pulse air bag through a plurality of parallel guide pipes, the pulse air bag improves the blowing pressure of air, and the outlet end of the pulse air bag is connected with a blowing pipe through a guide pipe.
The method for maintaining the environment-friendly cloth bag dust removal equipment has the beneficial effects that: the bag-type dust removal environment-friendly equipment improves the blowing system, can ensure that dust cannot be accumulated in a dust removal pipeline, remarkably reduces the hardening and damage conditions of the bag in the dust remover, greatly reduces the cost of the bag, prolongs the service cycle, improves the cleanliness of the discharged gas and greatly reduces the emission of pollutants.
Drawings
FIG. 1 is a schematic structural diagram of an improved post-blowing system of a method for maintaining a bag-type dust-collecting environmental protection device according to the present invention;
FIG. 2 is a schematic structural diagram of an oil-water separator of an improved after-blowing system of the method for maintaining the environment-friendly cloth bag dust removal equipment provided by the invention.
In the figure: the device comprises a compressed air tank 1, a gas storage bag 2, an oil-water separator 3, an oil filter 4, a pressure reducing valve 5, a freeze dryer 6, a heating air bag 7, an air guide main pipe 8, a pulse air bag 9, an injection pipe 10, a shell 31, an oil-water separation cylinder 32, a first pipe orifice joint 33, an oil collecting pipe 34, an oil-water mixed material inlet pipe 35, a cooling device 36, a second pipe orifice joint 37 and a waste discharge pipe 38.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a method for maintaining a bag-type dust removal environmental protection device comprises the following steps;
step 1: the inlet end of the dust collector is provided with a corresponding filter screen layer which is formed by welding metal, so that the damage to a dust collection cloth bag in the dust collector caused by the suction of large-volume, hard and strong impurities in the dust collection process is avoided;
step 2: the improved air blowing system of the equipment is improved, the improved air blowing system comprises a compressed air tank 1, the outlet end of the compressed air tank 1 is connected with an air storage bag 2 through a guide pipe, the interior of the air storage bag 2 is communicated with the compressed air tank 1 through a guide pipe, and the outlet end of the air storage bag 2 is communicated with an oil-water separator 3 through a guide pipe; the oil-water separator 3 comprises a shell 31, an oil-water separation cylinder 32 is fixedly installed inside the shell 31, a first pipe orifice joint 33 is fixedly installed at an inlet end of the shell 31, an oil collecting pipe 34 is fixedly installed at an inlet end of the first pipe orifice joint 33, the oil collecting pipe 34 penetrates through the oil-water separation cylinder 32, an oil-water mixing inlet pipe 35 is fixedly installed on the outer side of the shell 31, the oil-water mixing inlet pipe 35 penetrates through the side wall of the shell 31, the oil-water separation device is communicated with the inside of the oil-water separation cylinder 32, a cooling device 36 is fixedly installed at the bottom end of the outer side of the shell 31, a second pipe orifice joint 37 is fixedly installed at the outlet end of the shell 31, a waste discharge pipe 38 is fixedly installed at the outlet end of the second pipe orifice joint 37, an oil filter 4 is communicated with the outlet end of the waste discharge pipe 38 through a conduit, a pressure reducing valve 5 is installed at the outlet end of the oil filter 4, a pressure gauge is fixedly installed on the pressure reducing valve 5 through a gas conduit, and the pressure of the injected compressed air is reduced to the range of 0.3mpa to 0.; the oil-water separator 3 can remove moisture in the gas, and the cleanliness of the discharged gas is ensured.
The outlet end of the pressure reducing valve 5 is communicated with a freeze dryer 6 through a guide pipe, the freeze dryer 6 is mainly used for drying gas, the outlet end of the freeze dryer 6 is communicated with a heating air bag 7 through a guide pipe, the heating air bag 7 is used for heating the refrigerated gas, the outlet end of the heating air bag 7 is communicated with a gas guide main pipe 8, the outlet end of the gas guide main pipe 8 is connected with a pulse air bag 9 and a pulse air bag 9 through a plurality of parallel guide pipes, the pulse air bag 9 improves the blowing pressure of the gas, and the outlet end of the pulse air bag 9 is connected with a blowing pipe 10 through a guide pipe; the improved blowing system can well solve the problem that the cloth bag is damaged due to overlarge suction force of the fan;
and step 3: the improved environment-friendly equipment is comprehensively checked, the sealing performance among all pipelines of the blowing system is guaranteed, and the normal operation of all devices is confirmed.
The bag-type dust removal environment-friendly equipment improves the blowing system, can ensure that dust cannot be accumulated in a dust removal pipeline, remarkably reduces the hardening and damage conditions of the bag in the dust remover, greatly reduces the cost of the bag, prolongs the service cycle, improves the cleanliness of the discharged gas and greatly reduces the emission of pollutants.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A method for maintaining environment-friendly cloth bag dust removal equipment is characterized by comprising the following steps;
step 1: the inlet end of the dust collector is provided with a corresponding filter screen layer which is formed by welding metal, so that the damage to a dust collection cloth bag in the dust collector caused by the suction of large-volume, hard and strong impurities in the dust collection process is avoided;
step 2: the improved blowing system of the equipment can well solve the problem that the cloth bag is damaged due to overlarge suction force of the fan;
and step 3: the improved environment-friendly equipment is comprehensively checked, the sealing performance among all pipelines of the blowing system is guaranteed, and the normal operation of all devices is confirmed.
2. The method for maintaining the bag-type dust removal environmental protection equipment, according to the claim 1, characterized in that in the step 2, the improved blowing system comprises a compressed air tank (1), the outlet end of the compressed air tank (1) is connected with a gas storage bag (2) through a conduit, the interior of the gas storage bag (2) is communicated with the compressed air tank (1) through a conduit, and the outlet end of the gas storage bag (2) is communicated with an oil-water separator (3) through a conduit.
3. The method for maintaining the environment-friendly cloth bag dust collector, according to claim 2, wherein the oil-water separator (3) comprises a housing (31), an oil-water separation cylinder (32) is fixedly installed inside the housing (31), a first pipe orifice joint (33) is fixedly installed at an inlet end of the housing (31), an oil collecting pipe (34) is fixedly installed at an inlet end of the first pipe orifice joint (33), the oil collecting pipe (34) penetrates through the oil-water separation cylinder (32), an oil-water mixture inlet pipe (35) is fixedly installed at the outer side of the housing (31), and the oil-water mixture inlet pipe (35) penetrates through the side wall of the housing (31) and is communicated with the inside of the oil-water separation cylinder (32).
4. The method for maintaining the environment-friendly cloth bag dust collector as recited in claim 3, wherein a cooling device (36) is fixedly installed at the bottom end of the outer side of the casing (31), a second pipe orifice joint (37) is fixedly installed at the outlet end of the casing (31), and a waste discharge pipe (38) is fixedly installed at the outlet end of the second pipe orifice joint (37).
5. The method for maintaining the environment-friendly cloth bag dust collector as claimed in claim 4, wherein the outlet end of the waste discharge pipe (38) is communicated with an oil filter (4) through a conduit, the outlet end of the oil filter (4) is provided with a pressure reducing valve (5), a pressure gauge is fixedly arranged on the pressure reducing valve (5) through a gas conduit, and the pressure reducing valve (5) reduces the pressure of the injected compressed air to be within the range of 0.3mpa to 0.35 mpa.
6. The method for maintaining the environment-friendly cloth bag dust collector is characterized in that the outlet end of the pressure reducing valve (5) is communicated with a freeze dryer (6) through a conduit, the freeze dryer (6) is mainly used for drying gas, the outlet end of the freeze dryer (6) is communicated with a heating air bag (7) through a conduit, and the heating air bag (7) is used for heating the refrigerated gas.
7. The method for maintaining the environment-friendly cloth bag dust removal equipment as claimed in claim 6, wherein an outlet end of the heating air bag (7) is communicated with an air guide main pipe (8), an outlet end of the air guide main pipe (8) is connected with a pulse air bag (9) through a plurality of parallel guide pipes, the pulse air bag (9) improves the blowing pressure of the air, and an outlet end of the pulse air bag (9) is connected with a blowing pipe (10) through a guide pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911280125.3A CN110975430A (en) | 2019-12-13 | 2019-12-13 | Method for maintaining cloth bag dust removal environment-friendly equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911280125.3A CN110975430A (en) | 2019-12-13 | 2019-12-13 | Method for maintaining cloth bag dust removal environment-friendly equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110975430A true CN110975430A (en) | 2020-04-10 |
Family
ID=70093246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911280125.3A Pending CN110975430A (en) | 2019-12-13 | 2019-12-13 | Method for maintaining cloth bag dust removal environment-friendly equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110975430A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916209A (en) * | 2021-02-26 | 2021-06-08 | 河北云中环保设备有限公司 | Dust-collecting cleaning device for inner wall of porcelain insulator of electric dust collector |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3368328A (en) * | 1964-02-19 | 1968-02-13 | Slick Ind Company | Method of cleaning filter media |
| JPH08117545A (en) * | 1994-10-27 | 1996-05-14 | Koganei Corp | Air purifying and drying apparatus |
| CN2270548Y (en) * | 1996-06-13 | 1997-12-17 | 张维政 | High efficiency cyclone oil water separator |
| CN202113731U (en) * | 2011-01-25 | 2012-01-18 | 杭州仕嘉净化设备有限公司 | High-efficient oil-water separator |
| CN202355977U (en) * | 2011-11-24 | 2012-08-01 | 福建省利邦环境工程有限公司 | Spray paint organic waste gas recovering, filtering and managing device |
| CN203061013U (en) * | 2013-01-10 | 2013-07-17 | 潍坊凯力石油化工机械有限公司 | Oil-water separator |
| CN203916315U (en) * | 2014-06-26 | 2014-11-05 | 广东梅雁吉祥水电股份有限公司 | A kind of sack cleaner |
| CN204824261U (en) * | 2015-05-05 | 2015-12-02 | 陕西航星能源科技有限公司 | Oil -water separator |
| CN106512579A (en) * | 2016-12-14 | 2017-03-22 | 钢城集团凉山瑞海实业有限公司 | Cloth bag dust removal environment-friendly equipment maintaining method |
| CN107261668A (en) * | 2017-07-30 | 2017-10-20 | 合肥徽工工业自动化工程有限公司 | A kind of method that bag-type dust environmental protection equipment is safeguarded |
-
2019
- 2019-12-13 CN CN201911280125.3A patent/CN110975430A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3368328A (en) * | 1964-02-19 | 1968-02-13 | Slick Ind Company | Method of cleaning filter media |
| JPH08117545A (en) * | 1994-10-27 | 1996-05-14 | Koganei Corp | Air purifying and drying apparatus |
| CN2270548Y (en) * | 1996-06-13 | 1997-12-17 | 张维政 | High efficiency cyclone oil water separator |
| CN202113731U (en) * | 2011-01-25 | 2012-01-18 | 杭州仕嘉净化设备有限公司 | High-efficient oil-water separator |
| CN202355977U (en) * | 2011-11-24 | 2012-08-01 | 福建省利邦环境工程有限公司 | Spray paint organic waste gas recovering, filtering and managing device |
| CN203061013U (en) * | 2013-01-10 | 2013-07-17 | 潍坊凯力石油化工机械有限公司 | Oil-water separator |
| CN203916315U (en) * | 2014-06-26 | 2014-11-05 | 广东梅雁吉祥水电股份有限公司 | A kind of sack cleaner |
| CN204824261U (en) * | 2015-05-05 | 2015-12-02 | 陕西航星能源科技有限公司 | Oil -water separator |
| CN106512579A (en) * | 2016-12-14 | 2017-03-22 | 钢城集团凉山瑞海实业有限公司 | Cloth bag dust removal environment-friendly equipment maintaining method |
| CN107261668A (en) * | 2017-07-30 | 2017-10-20 | 合肥徽工工业自动化工程有限公司 | A kind of method that bag-type dust environmental protection equipment is safeguarded |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916209A (en) * | 2021-02-26 | 2021-06-08 | 河北云中环保设备有限公司 | Dust-collecting cleaning device for inner wall of porcelain insulator of electric dust collector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202410444U (en) | Dry fog dust suppression device | |
| CN201618621U (en) | Cyclone centrifugal dust collection device | |
| CN110975430A (en) | Method for maintaining cloth bag dust removal environment-friendly equipment | |
| CN204939414U (en) | A kind of emission-control equipment | |
| CN108128643A (en) | It is a kind of without dust-extraction unit on the ore deposit slot slot of moving trolley and ventilation slot | |
| CN106512579A (en) | Cloth bag dust removal environment-friendly equipment maintaining method | |
| CN206310516U (en) | A kind of boiler slag remover with gasification installation | |
| CN201179392Y (en) | Improved upper-gas-intake blast furnace cloth bag dust remover | |
| CN205555597U (en) | Dust removal funnel | |
| CN203648327U (en) | Novel wet type bag-type dust collector | |
| CN209613249U (en) | A kind of wet static dedusting device with dust purification function | |
| CN207748574U (en) | It is a kind of to be not necessarily to dust-extraction unit on the mine slot slot of moving trolley and ventilation slot | |
| CN202156753U (en) | Dust removal catcher of high-inclination angle belt conveyor | |
| CN207641066U (en) | A water circulation system for dust collection equipment | |
| CN111332802A (en) | Powder feeding system and using method thereof | |
| CN105056695A (en) | Furfural gas and residue separation and recovery device and recovery method | |
| CN206298948U (en) | A kind of hydraulic(-ash) sluicing device | |
| CN206778037U (en) | Clarifying smoke system | |
| CN207031344U (en) | Tamping coke oven coal-charging dust arrester | |
| CN206377462U (en) | A kind of compressed air air supply system | |
| CN204522635U (en) | A kind of efficient screen collector | |
| CN215692853U (en) | Dust treatment system of shot blasting machine | |
| CN103521749A (en) | Collecting and discharge device for cast dust produced in large-scale steel casting production process | |
| CN203144436U (en) | Novel bag-type dust removing device of manganese-enriched iron ore blast furnace gas | |
| CN217615309U (en) | Configuration structure suitable for electric dust collector inlet flue |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200410 |