CN116617777B - Cloth bag dust remover for purifying dust of asphalt station - Google Patents
Cloth bag dust remover for purifying dust of asphalt station Download PDFInfo
- Publication number
- CN116617777B CN116617777B CN202310689735.9A CN202310689735A CN116617777B CN 116617777 B CN116617777 B CN 116617777B CN 202310689735 A CN202310689735 A CN 202310689735A CN 116617777 B CN116617777 B CN 116617777B
- Authority
- CN
- China
- Prior art keywords
- pipe
- filter
- venturi tube
- outer side
- dust
- 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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Links
- 239000000428 dust Substances 0.000 title claims abstract description 45
- 239000010426 asphalt Substances 0.000 title claims abstract description 12
- 239000004744 fabric Substances 0.000 title claims abstract description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003546 flue gas Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 abstract description 30
- 230000000694 effects Effects 0.000 abstract description 16
- 239000000779 smoke Substances 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract 2
- 241000220317 Rosa Species 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002912 waste gas Substances 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
- B01D46/04—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
- B01D46/02—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
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The application discloses a cloth bag dust remover for purifying dust in an asphalt station, which comprises a filter box, wherein a plurality of filter bags are arranged in the filter box, a vertical pipe is arranged at the top of each filter bag, an exhaust hole positioned in the exhaust box is formed in the vertical pipe, an elastic corrugated pipe is connected to the top end of each vertical pipe, a spraying branch pipe is connected to the top end of each elastic corrugated pipe, a venturi tube which moves up and down is arranged at the top of an inner cavity of each vertical pipe, the venturi tube is positioned above the exhaust hole during flue gas filtration, and the venturi tube moves downwards to seal the exhaust hole during reverse spraying and ash removal. The exhaust hole positioned below the venturi tube is formed in the vertical tube so as to be used for exhausting filtered smoke, when the ash is removed by reverse blowing, the air flow passes through the inner side of the venturi tube, and under the premise that the setting effect of the venturi tube is not affected, the venturi tube is driven to move downwards to block the exhaust hole by the air flow on the premise that the air flow passes through the venturi tube, so that the back blowing gas is prevented from escaping, and the effect of back blowing ash removal is improved.
Description
Technical Field
The application relates to the technical field of dust removal equipment, in particular to a cloth bag dust remover for purifying dust in an asphalt station.
Background
Asphalt is a common raw material used in industries such as paint, plastic, rubber and the like and paved on pavement and the like, and during the production period of the asphalt, the generated flue gas contains a large amount of pollutants, wherein a bag-type dust remover is a common dust removing device used in the asphalt production process and used for filtering dust particles in the flue gas, and the conventional bag-type dust remover is generally provided with a pulse reverse blowing mechanism and used for back blowing a filter bag so as to prevent excessive dust on the surface area of the filter bag and influence the subsequent filtering efficiency.
However, when the existing bag-type dust collector is used for reverse blowing, because the exhaust port at the top of the filter bag is not closed, when the air is blown, after the air pressure in the filter bag is suddenly increased, part of reverse blowing air flows out through the exhaust port to influence the effect of reverse blowing, and after the single pulse blowing is finished, dust at the upper half part of the filter bag does not fall below the filter bag, is easy to be adsorbed on the outer surface of the filter bag again, so that the blowing efficiency is lower, and the problem of influencing the blowing effect exists.
Disclosure of Invention
The application provides a cloth bag dust remover for purifying dust in an asphalt station, which has the advantage of good back blowing and dust removing effects and is used for solving the problem of poor back blowing and dust removing effects in the existing equipment.
In order to achieve the above purpose, the application adopts the following technical scheme: the utility model provides a dust purification of pitch station is with sack cleaner, includes the rose box, and the top of rose box is equipped with the baffle, and the top of baffle is equipped with the exhaust case, and one side of exhaust case is equipped with the blast pipe, and the bottom of rose box is equipped with the scum pipe, and one side switch-on of rose box bottom has the intake pipe, and the inside of rose box is equipped with a plurality of filter bags, the top of filter bag is equipped with the standpipe, set up the exhaust hole that is located the exhaust case on the standpipe, the top switch-on of standpipe has the elastic bellows, the top switch-on of elastic bellows has the jetting branch pipe, the one end of jetting branch pipe extends to the outside of exhaust case and switch-on has the jetting house steward, the top of standpipe inner chamber is equipped with the venturi that reciprocates, and the venturi is located the top in the exhaust hole when flue gas filtration, and the venturi moves down and blocks off the exhaust hole when reverse jetting deashing.
Further, the both sides of filter tank inner wall are fixed mounting respectively has a plurality of equidistance to arrange L type extension board, and the quantity of L type extension board is not less than two, fixed mounting has horizontal extension board on the L type extension board between the filter tank both sides inner wall, the top fixedly connected with of horizontal extension board a plurality of equidistance are arranged the back shaft, and the top of every back shaft cup joints with the bottom of filter bag, and the department of cup jointing of filter bag and back shaft is equipped with the lower extreme and prescribes a limit to the cover.
Further, the top and the bottom outside the venturi tube are fixedly sleeved with sealing rings, and the outer sides of the sealing rings are in sealing fit with the inner wall of the vertical tube.
Further, the outside of venturi has seted up flutedly, and the outside of venturi is equipped with the spring that is located the recess, the spring does not contact with the inside wall of standpipe, the both sides of standpipe are equipped with the dog with spring bottom swing joint.
Further, slot that is located the exhaust hole top has all been seted up to the both sides of standpipe, and dog activity suit is in the slot, and the inside wall of dog and venturi's lateral wall contactless, the outside radian of dog is the same with the outside radian of standpipe, the outside fixed cover of standpipe is equipped with the stop collar that is located the dog outside.
Further, the outside of standpipe and the inside wall activity of baffle cup joint, and be equipped with the sealing ring of sealed laminating with standpipe lateral wall on the inside wall of baffle.
Further, the sleeving part of the vertical tube and the filter bag is provided with an upper limiting sleeve, and the top end of the filter bag is fixed on the vertical tube through the upper limiting sleeve.
1. According to the cloth bag dust remover for purifying dust in the asphalt station, the venturi tube is movably arranged in the vertical tube, the vent hole positioned below the venturi tube is formed in the vertical tube for discharging filtered smoke, when the dust is removed by reverse blowing, the air flow passes through the inner side of the venturi tube, and on the premise that the arrangement effect of the venturi tube is not affected, the air flow passes through the venturi tube, the venturi tube is driven to move downwards to block the vent hole, so that the blowing air flow can enter the filter bag and blow back to the outside, and the problem that part of blowback air escapes through the vent hole to affect the blowback effect when the blowback is avoided, and the effect of blowback dust removal is improved.
2. The elastic corrugated pipe is connected to the top end of the vertical pipe, when pulse back-blowing gas is utilized to flow through the venturi pipe, the vertical pipe is further enabled to drive the filter bag to overcome the elasticity of the elastic corrugated pipe to move downwards, after single pulse blowing is finished, the vertical pipe is enabled to move upwards to reset by the restoring force of the elastic corrugated pipe and the elasticity of the spring, the filter bag is enabled to keep in a straightened state again, the problem that fine dust outside the filter bag is re-adsorbed on the filter bag after single pulse blowing is finished is avoided, falling collection of the fine dust is facilitated, and the effect of pulse blowing ash cleaning of the filter bag is further improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
The disclosure may be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a middle cut-away structure of a filter box of a bag-type dust collector of the present application;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1;
FIG. 4 is a schematic illustration of the cut-away construction of the standpipe and flexible corrugated tubing of FIG. 1;
fig. 5 is a front view of the standpipe of fig. 4.
In the figure: 1. a filter box; 2. a partition plate; 3. an exhaust box; 4. a slag discharge pipe; 5. an air inlet pipe; 6. an exhaust pipe; 7. an L-shaped support plate; 8. a transverse support plate; 9. a support shaft; 10. a filter bag; 11. a lower limiting sleeve; 12. a standpipe; 13. an upper limit sleeve; 14. a seal ring; 15. an exhaust hole; 16. a venturi tube; 17. a groove; 18. a stop block; 19. a limit sleeve; 20. a spring; 21. a seal ring; 22. an elastic bellows; 23. blowing a branch pipe; 24. and (5) blowing the main pipe.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Examples
Referring to fig. 1-2, a cloth bag dust collector for purifying dust in an asphalt station comprises a filter box 1, a partition board 2 is arranged at the top of the filter box 1, an exhaust box 3 is arranged at the top of the partition board 2, a slag discharging pipe 4 is arranged at the bottom of the filter box 1, filter materials fall down through the slag discharging pipe 4 and are collected, an air inlet pipe 5 is communicated with one side of the bottom of the filter box 1, waste gas is introduced into the filter box 1 through the air inlet pipe 5 to be filtered, an exhaust pipe 6 is arranged at one side of the exhaust box 3, a plurality of L-shaped support plates 7 which are arranged at equal intervals are respectively fixedly arranged at two sides of the inner wall of the filter box 1, a plurality of transverse support plates 8 are fixedly arranged on the L-shaped support plates 7 between the inner walls of the two sides of the filter box 1, a plurality of support shafts 9 are fixedly connected with one another at the top of the transverse support plates 8, filter bags 10 are movably sleeved on the outer side of each support shaft 9, a lower limit sleeve 11 is arranged at the sleeved joint of the filter bags 10 and the support shafts 9, the bottom ends of the filter bags 10 are fixedly arranged on the lower limit sleeves 11 through lower limit sleeves 11, the filter bags are fixedly arranged on the inner side walls 12 of the filter bags 12 are fixedly sleeved on the filter bags 12, and are fixedly sleeved on the inner side walls 12 of the filter bags 12 are fixedly connected with the partition boards 12 through the partition boards 12, and are fixedly sleeved on the inner side walls 12 are fixedly connected with the partition boards 12, and are fixedly connected with the inner side walls 12 are fixedly connected with the partition boards 12, respectively, and are fixedly connected with the upper limit sleeves 12, respectively, and are fixedly connected with the upper limit sleeves 12 are fixedly connected with be respectively.
The top fixedly connected with of standpipe 12 is located the elastic bellows 22 of exhaust bin 3 inner chamber, the top fixedly connected with jetting branch pipe 23 of elastic bellows 22, the one end of jetting branch pipe 23 extends to the outside of exhaust bin 3 and fixedly connected with jetting house steward 24, the one end and the jetting equipment switch-on of jetting house steward 24, the top of standpipe 12 inner chamber is equipped with venturi 16, the exhaust hole 15 that is located venturi 16 below has been seted up to the outside of standpipe 12, and exhaust hole 15 is located the top of baffle 2.
Referring to fig. 1, 4-5, the top and the bottom of the outer side of the venturi tube 16 are fixedly sleeved with a sealing ring 21, the outer side of the sealing ring 21 is in sealing fit with the inner wall of the standpipe 12, the sealing effect of the upper side and the lower side of the venturi tube 16 in the standpipe 12 is ensured by the arrangement of the sealing ring 21, a groove 17 positioned between the two sealing rings 21 is formed in the outer side of the venturi tube 16, slots positioned above the exhaust holes 15 are formed in the two sides of the standpipe 12, a stop block 18 is movably sleeved in the slots, the inner side wall of the stop block 18 is not contacted with the outer side wall of the venturi tube 16, the outer radian of the stop block 18 is the same as that of the standpipe 12, a limit sleeve 19 positioned at the outer side of the stop block 18 is fixedly sleeved on the outer side of the standpipe 12, a spring 20 positioned in the groove 17 is arranged on the outer side of the venturi tube 16, the spring 20 is not contacted with the inner side wall of the standpipe 12, and the bottom of the spring 20 is movably connected with the top of the stop block 18.
In a normal state, the venturi tube 16 is supported by the elasticity of the spring 20, so that the venturi tube 16 is kept above the exhaust hole 15, flue gas flowing to the standpipe 12 in the filter bag 10 can flow to the exhaust pipe 6 through the exhaust hole 15, when in jet back blowing, the jet air flows through the inside of the venturi tube 16, the jet air flows are compressed and accumulated to generate a blasting force, the filter element back blowing self-cleaning effect is idealized, thereby reducing the air filtering air inlet resistance, in addition, by the design mode of distinguishing the venturi tube 16 from the existing venturi tube 16, the back blowing air flow can drive the venturi tube 16 to overcome the elasticity of the spring 20 firstly and move downwards, the exhaust hole 15 is blocked by the outer side of the venturi tube 16, so that the jet air flow can enter the filter bag 10 and blow back to the outside, when the back blowing is avoided, part of the jet air escapes through the exhaust hole 15, the problem of the back blowing effect is influenced, the effect is further improved, the mode that the pulse jet air flows through the venturi tube 16 is utilized, the filter bag 10 is further driven by the standpipe 12 to overcome the elasticity of the elastic bellows tube 22 to move downwards, after the single pulse jet is finished, the filter bag 10 is restored by the elasticity of the elastic bellows tube 22, the filter bag 10 is restored to the elasticity of the filter bag 10, the problem of the dust is further avoided, the filter bag 10 is further improved, and the dust is recovered, the dust is directly blown and the filter bag 10 is directly by the vibration, and the filter bag is recovered, and the dust is recovered by the vibration of the filter bag 10 after the pulse dust is recovered.
When the bag-type dust remover for purifying dust of the asphalt station is used, when smoke is filtered, the smoke enters the filter box 1 from the outside of the filter bag 10 after the smoke is introduced into the filter box 1 from the air inlet pipe 5, dust particles in the smoke are filtered by the filter bag 10, the filtered gas flows into the exhaust box 3 through the exhaust hole 15 on the vertical pipe 12 and finally is discharged from the exhaust pipe 6, when fine dust particles attached to the outer side of the filter bag 10 are required to be subjected to blowing treatment, the blowing equipment performs pulse air injection, and blown air enters the filter bag 10 through the blowing main pipe 24, the blowing branch pipe 23, the elastic corrugated pipe 22 and the vertical pipe 12 and is sprayed out from the inner side to the outer side of the filter bag 10, so that fine particle dust clamped at the outer side wall of the filter bag 10 is blown off, and the dust particles are finally discharged through the slag discharging pipe 4.
Claims (2)
1. The utility model provides a dust purification of pitch station is with sack cleaner, includes filter case (1), and the top of filter case (1) is equipped with baffle (2), and the top of baffle (2) is equipped with exhaust case (3), and one side of exhaust case (3) is equipped with blast pipe (6), and the bottom of filter case (1) is equipped with scum pipe (4), and one side switch-on of filter case (1) bottom has intake pipe (5), and the inside of filter case (1) is equipped with a plurality of filter bags (10), a serial communication port, the top of filter bag (10) is equipped with standpipe (12), the last exhaust hole (15) that are located exhaust case (3) that have been seted up of standpipe (12), the top switch-on of standpipe (12) has elastic bellows (22), the top switch-on of elastic bellows (22) has blast branch pipe (23), the one end of blast branch pipe (23) extends to the outside of exhaust case (3) and switch-on has blast header pipe (24), the top of inner chamber is equipped with venturi (16) that reciprocates, and venturi (16) are located the top of exhaust hole (15) when flue gas filters, and when the venturi (16) is removed dust in reverse blast shutoff (15);
the top and the bottom of the outer side of the venturi tube (16) are fixedly sleeved with a second sealing ring (21), and the outer side of the second sealing ring (21) is in sealing fit with the inner wall of the vertical tube (12);
the outer side of the venturi tube (16) is provided with a groove (17), the outer side of the venturi tube (16) is provided with a spring (20) positioned in the groove (17), the spring (20) is not contacted with the inner side wall of the vertical tube (12), and two sides of the vertical tube (12) are provided with stop blocks (18) movably connected with the bottom of the spring (20);
the two sides of the vertical pipe (12) are provided with slots above the exhaust holes (15), the stop block (18) is movably sleeved in the slots, the inner side wall of the stop block (18) is not contacted with the outer side wall of the venturi tube (16), the outer side radian of the stop block (18) is the same as the outer side radian of the vertical pipe (12), and the outer side of the vertical pipe (12) is fixedly sleeved with a limit sleeve (19) positioned at the outer side of the stop block (18);
the outer side of the vertical pipe (12) is movably sleeved with the inner side wall of the partition board (2), and a first sealing ring (14) which is in sealing fit with the outer side wall of the vertical pipe (12) is arranged on the inner side wall of the partition board (2);
an upper limiting sleeve (13) is arranged at the sleeving part of the vertical pipe (12) and the filter bag (10), and the top end of the filter bag (10) is fixed on the vertical pipe (12) through the upper limiting sleeve (13).
2. The cloth bag dust remover for purifying dust in an asphalt station according to claim 1, wherein a plurality of L-shaped support plates (7) which are equidistantly arranged are fixedly arranged on two sides of the inner wall of the filter box (1) respectively, the number of the L-shaped support plates (7) is not less than two, a transverse support plate (8) is fixedly arranged on the L-shaped support plates (7) between the inner walls of the two sides of the filter box (1), a plurality of support shafts (9) which are equidistantly arranged are fixedly connected to the top of the transverse support plate (8), the top end of each support shaft (9) is sleeved with the bottom of the filter bag (10), and a lower limiting sleeve (11) is arranged at the sleeved part of the filter bag (10) and the support shafts (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310689735.9A CN116617777B (en) | 2023-06-12 | 2023-06-12 | Cloth bag dust remover for purifying dust of asphalt station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310689735.9A CN116617777B (en) | 2023-06-12 | 2023-06-12 | Cloth bag dust remover for purifying dust of asphalt station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116617777A CN116617777A (en) | 2023-08-22 |
| CN116617777B true CN116617777B (en) | 2023-12-01 |
Family
ID=87597334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310689735.9A Active CN116617777B (en) | 2023-06-12 | 2023-06-12 | Cloth bag dust remover for purifying dust of asphalt station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116617777B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101279380B1 (en) * | 2012-02-13 | 2013-07-17 | 한솔신텍 주식회사 | A filter structure with venturi in dust collector |
| CN104226038A (en) * | 2014-10-10 | 2014-12-24 | 童科 | Pulse bag type dust collector |
| CN204672038U (en) * | 2015-05-19 | 2015-09-30 | 山西大学 | A kind of sack cleaner |
| CN204767912U (en) * | 2015-05-24 | 2015-11-18 | 王永春 | From clear formula airsetting tape bag dust remover |
| CN107648952A (en) * | 2016-07-26 | 2018-02-02 | 上海境业环保能源科技股份有限公司 | A kind of venturi injection tube for deduster |
| KR20180064926A (en) * | 2016-12-06 | 2018-06-15 | 주식회사 포스코 | Filter unit and dust collecting apparatus include the same |
| CN210584079U (en) * | 2019-08-09 | 2020-05-22 | 安徽托普环保设备有限责任公司 | Pulse dust collector |
| CN112642234A (en) * | 2020-11-29 | 2021-04-13 | 胡家应 | Flue gas purification device for industrial boiler |
| WO2021073082A1 (en) * | 2019-10-15 | 2021-04-22 | 江苏久朗高科技股份有限公司 | High-temperature membrane dust removal equipment having gas vibration assisted dust cleaning function, and operation method |
| CN214972531U (en) * | 2021-07-27 | 2021-12-03 | 宜昌众智环保科技有限公司 | Bag-type dust collector used in sealant preparation process |
| CN115253507A (en) * | 2022-07-18 | 2022-11-01 | 盐城市科泽环保科技有限公司 | Jetting system of bag-type dust remover |
-
2023
- 2023-06-12 CN CN202310689735.9A patent/CN116617777B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101279380B1 (en) * | 2012-02-13 | 2013-07-17 | 한솔신텍 주식회사 | A filter structure with venturi in dust collector |
| CN104226038A (en) * | 2014-10-10 | 2014-12-24 | 童科 | Pulse bag type dust collector |
| CN204672038U (en) * | 2015-05-19 | 2015-09-30 | 山西大学 | A kind of sack cleaner |
| CN204767912U (en) * | 2015-05-24 | 2015-11-18 | 王永春 | From clear formula airsetting tape bag dust remover |
| CN107648952A (en) * | 2016-07-26 | 2018-02-02 | 上海境业环保能源科技股份有限公司 | A kind of venturi injection tube for deduster |
| KR20180064926A (en) * | 2016-12-06 | 2018-06-15 | 주식회사 포스코 | Filter unit and dust collecting apparatus include the same |
| CN210584079U (en) * | 2019-08-09 | 2020-05-22 | 安徽托普环保设备有限责任公司 | Pulse dust collector |
| WO2021073082A1 (en) * | 2019-10-15 | 2021-04-22 | 江苏久朗高科技股份有限公司 | High-temperature membrane dust removal equipment having gas vibration assisted dust cleaning function, and operation method |
| CN112642234A (en) * | 2020-11-29 | 2021-04-13 | 胡家应 | Flue gas purification device for industrial boiler |
| CN214972531U (en) * | 2021-07-27 | 2021-12-03 | 宜昌众智环保科技有限公司 | Bag-type dust collector used in sealant preparation process |
| CN115253507A (en) * | 2022-07-18 | 2022-11-01 | 盐城市科泽环保科技有限公司 | Jetting system of bag-type dust remover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116617777A (en) | 2023-08-22 |
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