CN115738515A - Mechanical dust cleaning type bag dust collector - Google Patents
Mechanical dust cleaning type bag dust collector Download PDFInfo
- Publication number
- CN115738515A CN115738515A CN202211471639.9A CN202211471639A CN115738515A CN 115738515 A CN115738515 A CN 115738515A CN 202211471639 A CN202211471639 A CN 202211471639A CN 115738515 A CN115738515 A CN 115738515A
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- fixedly connected
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- box body
- box
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- 239000000428 dust Substances 0.000 title claims abstract description 54
- 238000004140 cleaning Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000002070 germicidal effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 10
- 238000001914 filtration Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a mechanical dust cleaning type bag-type dust collector which comprises a box body and a dust hopper fixedly connected to the bottom of the box body, wherein a supporting plate is fixedly connected between two sides of the inner wall of the box body, a fixing ring is rotatably connected inside the supporting plate, a movable ring penetrating through the bottom of the supporting plate is in threaded connection with the surface of the fixing ring, a filter bag is fixedly connected to the bottom of the movable ring through a supporting frame, a fixing rod is fixedly connected inside the fixing ring through a connecting rod, and a dust cleaning mechanism is arranged inside the box body. This mechanical deashing formula sack cleaner, through the jet-propelled work of deashing mechanism and cooperation jet-propelled subassembly, can blow off the dust of piling up the jam on the filter bag surface and clean, automatic operation has improved cleaning efficiency greatly, need not the manual work and takes off the filter bag and clear up, has alleviateed working strength, and the thorough clearance of filter bag has created good condition for follow-up normal filter work.
Description
Technical Field
The invention relates to the technical field of bag-type dust collectors, in particular to a mechanical dust-cleaning bag-type dust collector.
Background
The bag type dust collector is a dry dust filtering device, it is suitable for catching the tiny, dry, non-fibrous dust, the filter bag uses the woven filter cloth or non-woven felt to make, utilize the filtering action of the fabric to filter the dust-containing gas, after the dust-containing gas enters the bag type dust collector, the dust with large granule and large proportion is settled down because of the function of gravity, fall into the dust hopper, the gas containing more tiny dust is while passing the filter material, the dust is withheld, make the gas purified, its characteristic is high in dust collection efficiency, the range to process the air quantity is wide, simple in construction, it is convenient to maintain and operate, the fabrication cost is lower than the electrostatic precipitator, can operate under the high temperature condition above 200 duC, it is insensitive to the characteristic of the dust, is not influenced by dust and resistance.
The bag type dust collector can be discharged through the air outlet pipe after filtering gas through the inner filter bag, the filtered dust impurities fall into the dust hopper to be collected, part of the dust impurities are easily adhered to the surface of the filter bag, and long-term impurities are accumulated to cause mesh blockage on the surface of the filter bag, so that the subsequent filtering effect is influenced, the filtering efficiency is reduced, the filter bag is generally taken down manually to be cleaned, the inconvenience is high, the working strength is increased, and therefore, aiming at the defects, the mechanical dust cleaning type bag type dust collector is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a mechanical dust-cleaning type bag-type dust collector, which solves the problems that part of dust impurities are easy to adhere to the surface of a filter bag, and long-term impurities are accumulated to cause mesh blockage on the surface of the filter bag, so that the subsequent filtering effect is influenced, the filtering efficiency is reduced, and the filter bag is manually taken down for cleaning, so that the filter bag is very inconvenient and the working strength is increased.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a machinery deashing formula sack cleaner, includes box and fixed connection in the ash bucket of bottom half, fixedly connected with backup pad between the both sides of box inner wall, and the inside of backup pad rotates and is connected with solid fixed ring, gu fixed ring's surperficial threaded connection has the loose loop that runs through to the backup pad bottom, support frame fixedly connected with filter bag is passed through to the bottom of loose loop, gu fixed ring's inside is through connecting rod fixedly connected with dead lever, the inside of box is provided with deashing mechanism.
The deashing mechanism includes motor and jet-propelled subassembly, shaft coupling fixedly connected with dwang is passed through to the one end of motor output shaft, and the top of bearing and backup pad is passed through to the bottom of dwang rotates and is connected, the fixed surface of dwang is connected with first gear, the fixed surface of dead lever is connected with the second gear, and the equal transmission in surface of second gear and first gear is connected with the chain, the equal fixedly connected with riser in both sides of backup pad bottom, and the equal fixedly connected with buffer spring in both sides of riser, buffer spring's one end fixedly connected with clearance brush.
Preferably, the air injection assembly includes the air exhauster, the air outlet intercommunication of air exhauster has the play tuber pipe that runs through to the box inside, the top that goes out tuber pipe surface and the inside intercommunication that is located the box have flexible pipe, the top fixedly connected with tighrening ring of flexible pipe, and the inner wall fixedly connected with fastening washer of tighrening ring.
Preferably, the inner wall of the movable ring is fixedly connected with a support frame through a cross rod, and the inside of the support frame is fixedly connected with an exhaust pipe.
Preferably, the bottom of blast pipe runs through support frame and tighrening ring in proper order and extends to the inside of tighrening ring, the venthole has been seted up to the bottom of tighrening ring, the both sides on blast pipe surface and the equal fixedly connected with air nozzle in the inside that is located the filter bag, the one end of air nozzle runs through the support frame and extends to the outside of support frame.
Preferably, the air outlet pipe is located one end inside the box body and is fixedly connected with one side of the inner wall of the box body, and the bottom of the air exhauster is fixedly connected with the bottom of one side of the box body through a mounting plate.
Preferably, the top of the motor is fixedly connected with the top of the inner wall of the box body, and the middle part of the bottom of the supporting plate is fixedly connected with a connecting plate.
Preferably, both sides of the connecting plate are fixedly connected with ultraviolet germicidal lamps through mounting blocks, and the top of one side of the box body is communicated with an air outlet pipe.
Preferably, the bottom of the other side of the box body is communicated with an air inlet pipe.
(III) advantageous effects
The invention provides a mechanical dust cleaning type bag-type dust collector. The method has the following beneficial effects:
(1) The mechanical dust cleaning type bag-type dust collector comprises a motor and a gas injection assembly through a dust cleaning mechanism, one end of an output shaft of the motor is fixedly connected with a rotating rod through a coupler, the bottom end of the rotating rod is rotatably connected with the top of a supporting plate through a bearing, the surface of the rotating rod is fixedly connected with a first gear, the surface of the fixing rod is fixedly connected with a second gear, the surfaces of the second gear and the first gear are both in transmission connection with a chain, two sides of the bottom of the supporting plate are both fixedly connected with a vertical plate, two sides of the vertical plate are both fixedly connected with a buffer spring, one end of the buffer spring is fixedly connected with a cleaning brush, the gas injection assembly comprises a gas exhauster, an air outlet of the gas exhauster is communicated with an air outlet pipe penetrating into the box body, the top of the surface of the air outlet pipe is communicated with a telescopic pipe positioned in the box body, and the top end of the telescopic pipe is fixedly connected with a fastening ring, and the inner wall fixedly connected with fastening washer of tighrening ring, the inner wall of activity ring passes through horizontal pole fixedly connected with support frame, and the inside fixedly connected with blast pipe of support frame, the bottom of blast pipe runs through support frame and tighrening ring in proper order and extends to the inside of tighrening ring, the venthole has been seted up to the bottom of tighrening ring, the inside equal fixedly connected with air nozzle that the both sides on blast pipe surface just are located the filter bag, the one end of air nozzle runs through the support frame and extends to the outside of support frame, jet-propelled work through deashing mechanism and cooperation jet-propelled subassembly, can blow off the dust of piling up the jam on the filter bag surface and clean, automatic operation has improved cleaning efficiency greatly, need not the manual work and take off the filter bag and clear up, working strength has been alleviateed, the thorough clearance of filter bag has created good condition for follow-up normal filtering work.
(2) This mechanical deashing formula sack cleaner rotates through the inside of backup pad and is connected with solid fixed ring, and gu fixed ring's surperficial threaded connection has the loose collar that runs through to the backup pad bottom, and support frame fixedly connected with filter bag is passed through to the bottom of loose collar, can realize conveniently carrying out the dismouting processing to the filter bag, provides convenience for the maintenance or the change of follow-up filter bag.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the case structure of the present invention;
FIG. 3 is a top view of the first and second gear structures of the present invention;
FIG. 4 is a cross-sectional view of the fastening ring structure of the present invention;
FIG. 5 is a cross-sectional view of a stationary ring, a movable ring, and a filter bag arrangement of the present invention;
fig. 6 is a partial enlarged view of the invention at a in fig. 2.
In the figure: 1. a box body; 2. an ash hopper; 3. a support plate; 4. a fixing ring; 5. a movable ring; 6. a support frame; 7. a filter bag; 8. fixing the rod; 9. a dust removing mechanism; 91. a motor; 92. a gas injection assembly; 921. an exhaust fan; 922. an air outlet pipe; 923. a telescopic pipe; 924. a fastening ring; 925. an exhaust pipe; 926. an air nozzle; 93. rotating the rod; 94. a first gear; 95. a second gear; 96. a chain; 97. a vertical plate; 98. a buffer spring; 99. cleaning a brush; 10. an air outlet pipe; 11. an air inlet pipe; 12. a connecting plate; 13. an ultraviolet germicidal lamp.
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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the invention provides a technical solution: the utility model provides a machinery deashing formula sack cleaner, includes box 1 and fixed connection in the ash bucket 2 of 1 bottom of box, its characterized in that: fixedly connected with backup pad 3 between the both sides of 1 inner wall of box, and the inside of backup pad 3 is rotated and is connected with solid fixed ring 4, gu fixed ring 4's surperficial threaded connection has the activity ring 5 that runs through to backup pad 3 bottom, can realize conveniently carrying out dismouting processing to filter bag 7, it facilitates for maintenance or change of follow-up filter bag 7, support frame 6 fixedly connected with filter bag 7 is passed through to the bottom of activity ring 5, gu fixed ring 4's inside is passed through connecting rod fixedly connected with dead lever 8, the inside of box 1 is provided with deashing mechanism 9.
In the embodiment of the invention, the dust cleaning mechanism 9 comprises a motor 91 and a gas injection assembly 92, one end of an output shaft of the motor 91 is fixedly connected with a rotating rod 93 through a coupler, the bottom end of the rotating rod 93 is rotatably connected with the top of the supporting plate 3 through a bearing, the surface of the rotating rod 93 is fixedly connected with a first gear 94, the surface of the fixed rod 8 is fixedly connected with a second gear 95, the surfaces of the second gear 95 and the first gear 94 are both in transmission connection with a chain 96, the motor 91 drives the rotating rod 93 to rotate, then the rotating rod 93 drives the first gear 94 to rotate, the first gear 94 can drive the second gear 95 to rotate through the transmission of the chain 95, the second gear 95 drives the fixed rod 8 to rotate, the fixed ring 4 can drive the filter bag 7 to rotate through the movable ring 5, the two sides of the bottom of the supporting plate 3 are both fixedly connected with vertical plates 97, the two sides of the vertical plates 97 are both fixedly connected with buffer springs 98, the elastic coefficient of the buffer springs 98 is determined according to actual conditions, the filter bag can be replaced and ensure the use effect, one end of the buffer springs 98 is fixedly connected with a cleaning brush 99, the dust cleaning brush 99 can be effectively cleaned in the dust hopper 13 sprayed out of the ultraviolet lamp, and the dust can be effectively removed, and the dust filter bag 2 can be effectively removed.
In the embodiment of the present invention, the air injection assembly 92 includes an exhaust fan 921, an air outlet of the exhaust fan 921 is communicated with an air outlet pipe 922 penetrating through the inside of the box body 1, a telescopic pipe 923 is communicated with the top of the surface of the air outlet pipe 922 and located inside the box body 1, a top end of the telescopic pipe 923 is fixedly connected with a fastening ring 924, an inner wall of the fastening ring 924 is fixedly connected with a fastening washer, and the fastening washer is disposed to tightly attach the fastening ring 924 to the bottom end of the exhaust pipe 925, so as to prevent the air from overflowing.
In the embodiment of the invention, the inner wall of the movable ring 5 is fixedly connected with a support frame 6 through a cross rod, and an exhaust pipe 925 is fixedly connected inside the support frame 6.
In the embodiment of the invention, the bottom end of the exhaust pipe 925 sequentially penetrates through the support frame 6 and the fastening ring 924 and extends to the inside of the fastening ring 924, the bottom of the fastening ring 924 is provided with an air outlet, the two sides of the surface of the exhaust pipe 925 and the inside of the filter bag 7 are fixedly connected with an air nozzle 926, and one end of the air nozzle 926 penetrates through the support frame 6 and extends to the outside of the support frame 6.
In the embodiment of the invention, one end of the air outlet pipe 922, which is located inside the box body 1, is fixedly connected with one side of the inner wall of the box body 1, and the bottom of the exhaust fan 921 is fixedly connected with the bottom of one side of the box body 1 through a mounting plate.
In the embodiment of the invention, the top of the motor 91 is fixedly connected with the top of the inner wall of the box body 1, and the middle part of the bottom of the support plate 3 is fixedly connected with the connecting plate 12.
In the embodiment of the invention, both sides of the connecting plate 12 are fixedly connected with ultraviolet germicidal lamps 13 through mounting blocks, the top of one side of the box body 1 is communicated with an air outlet pipe 10, air is conveyed into the box body 1 through an air inlet pipe 11 and is filtered through a filter bag 7, and the filtered air is discharged through the air outlet pipe 10.
In the embodiment of the invention, the bottom of the other side of the box body 1 is communicated with an air inlet pipe 11.
And those not described in detail in this specification are well within the skill of the art.
During the use, it is inside that gas carries to box 1 through intake pipe 11, filter through filter bag 7, gas after the filtration is then discharged by outlet duct 10, when needing to clear up, start air exhauster 921 and motor 91, air exhauster 921 carries pressure gas to play tuber pipe 922 inside, carry gas to the blast pipe 925 inside through the venthole by flexible pipe 923 again, pressure gas is then spouted on the surface of filter bag 7 by air nozzle 926, motor 91 drives dwang 93 and rotates simultaneously, dwang 93 drives first gear 94 and rotates, first gear 94 can drive second gear 95 through the transmission of chain 95 and rotate, second gear 95 then drives dead lever 8 and rotates, can realize that solid fixed ring 4 drives filter bag 7 through activity ring 5 and takes place to rotate, at the pivoted in-process, because filter bag 7 surface and the contact on clearance brush 99 surface, can clear up the dust of piling up the jam on filter bag 7 surface through clearance brush 99 and gaseous blowout, cooperation sterilamp 13 set up can effectively get rid of the dust, the bacterium drops to inside the tight hopper 2 can, when needs then change filter bag 7, then take out the dust ring 924 from activity ring bottom of filter bag 7, then make the solid fixed ring bottom of activity ring 925 and the solid ring 924 move down, then make solid fixed ring 3 move down.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a machinery deashing formula sack cleaner, includes ash bucket (2) of box (1) and fixed connection in box (1) bottom, its characterized in that: a supporting plate (3) is fixedly connected between two sides of the inner wall of the box body (1), a fixing ring (4) is rotatably connected inside the supporting plate (3), a movable ring (5) penetrating through the bottom of the supporting plate (3) is in threaded connection with the surface of the fixing ring (4), a filter bag (7) is fixedly connected at the bottom of the movable ring (5) through a supporting frame (6), a fixing rod (8) is fixedly connected inside the fixing ring (4) through a connecting rod, and an ash removal mechanism (9) is arranged inside the box body (1);
deashing mechanism (9) are including motor (91) and jet-propelled subassembly (92), shaft coupling fixedly connected with dwang (93) is passed through to the one end of motor (91) output shaft, and the bottom of dwang (93) is passed through the bearing and is rotated with the top of backup pad (3) and be connected, the fixed surface of dwang (93) is connected with first gear (94), the fixed surface of dead lever (8) is connected with second gear (95), and the equal transmission in surface of second gear (95) and first gear (94) is connected with chain (96), the equal fixedly connected with riser (97) in both sides of backup pad (3) bottom, and the equal fixedly connected with buffer spring (98) in both sides of riser (97), the one end fixedly connected with clearance brush (99) of buffer spring (98).
2. The mechanical dust-cleaning type bag-type dust collector according to claim 1, wherein: jet-propelled subassembly (92) include air exhauster (921), the air outlet intercommunication of air exhauster (921) has the play tuber pipe (922) that runs through to box (1) inside, the inside intercommunication that goes out the top on tuber pipe (922) surface and be located box (1) has flexible pipe (923), the top fixedly connected with tighrening ring (924) of flexible pipe (923), and the inner wall fixedly connected with fastening washer of tighrening ring (924).
3. The mechanical dust-cleaning type bag-type dust collector of claim 2, which is characterized in that: the inner wall of the movable ring (5) is fixedly connected with a support frame (6) through a cross rod, and the inner part of the support frame (6) is fixedly connected with an exhaust pipe (925).
4. The mechanical dust-cleaning type bag-type dust collector according to claim 3, wherein: the bottom of blast pipe (925) runs through support frame (6) and tighrening ring (924) in proper order and extends to the inside of tighrening ring (924), the venthole has been seted up to the bottom of tighrening ring (924), the both sides on blast pipe (925) surface and the equal fixedly connected with air nozzle (926) in inside that is located filter bag (7), the one end of air nozzle (926) runs through support frame (6) and extends to the outside of support frame (6).
5. The mechanical dust-cleaning type bag-type dust collector of claim 2, which is characterized in that: go out tuber pipe (922) and be located one side fixed connection of the inside one end of box (1) and box (1) inner wall, the bottom fixed connection of mounting panel and box (1) one side is passed through to the bottom of air exhauster (921).
6. The mechanical dust-cleaning type bag-type dust collector according to claim 1, wherein: the top of the motor (91) is fixedly connected with the top of the inner wall of the box body (1), and the middle of the bottom of the supporting plate (3) is fixedly connected with a connecting plate (12).
7. The mechanical dust-cleaning type bag-type dust collector according to claim 6, wherein: both sides of the connecting plate (12) are fixedly connected with ultraviolet germicidal lamps (13) through mounting blocks, and the top of one side of the box body (1) is communicated with an air outlet pipe (10).
8. The mechanical dust-cleaning type bag-type dust collector of claim 1, which is characterized in that: the bottom of the other side of the box body (1) is communicated with an air inlet pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211471639.9A CN115738515A (en) | 2022-11-23 | 2022-11-23 | Mechanical dust cleaning type bag dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211471639.9A CN115738515A (en) | 2022-11-23 | 2022-11-23 | Mechanical dust cleaning type bag dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115738515A true CN115738515A (en) | 2023-03-07 |
Family
ID=85335675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211471639.9A Withdrawn CN115738515A (en) | 2022-11-23 | 2022-11-23 | Mechanical dust cleaning type bag dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115738515A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116966688A (en) * | 2023-08-04 | 2023-10-31 | 潜江市东风除尘设备配件有限公司 | A self-cleaning and reusable filter bag and its use method |
| CN118698269A (en) * | 2024-07-19 | 2024-09-27 | 恩平市宏兴铝业有限公司 | An environmentally friendly dust removal and exhaust method |
| CN120361639A (en) * | 2025-05-28 | 2025-07-25 | 谭川 | A dust collector filter cartridge with automatic cleaning function |
| CN120361639B (en) * | 2025-05-28 | 2025-10-10 | 谭川 | A dust collector filter cartridge with automatic cleaning function |
-
2022
- 2022-11-23 CN CN202211471639.9A patent/CN115738515A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116966688A (en) * | 2023-08-04 | 2023-10-31 | 潜江市东风除尘设备配件有限公司 | A self-cleaning and reusable filter bag and its use method |
| CN118698269A (en) * | 2024-07-19 | 2024-09-27 | 恩平市宏兴铝业有限公司 | An environmentally friendly dust removal and exhaust method |
| CN120361639A (en) * | 2025-05-28 | 2025-07-25 | 谭川 | A dust collector filter cartridge with automatic cleaning function |
| CN120361639B (en) * | 2025-05-28 | 2025-10-10 | 谭川 | A dust collector filter cartridge with automatic cleaning function |
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Application publication date: 20230307 |