CN214209941U - A high-efficient dust collector for calcium carbonate production - Google Patents
A high-efficient dust collector for calcium carbonate production Download PDFInfo
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- CN214209941U CN214209941U CN202023245126.5U CN202023245126U CN214209941U CN 214209941 U CN214209941 U CN 214209941U CN 202023245126 U CN202023245126 U CN 202023245126U CN 214209941 U CN214209941 U CN 214209941U
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- Prior art keywords
- dust removal
- dust
- box
- plate
- water
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- 239000000428 dust Substances 0.000 title claims abstract description 132
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims abstract description 28
- 229910000019 calcium carbonate Inorganic materials 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 21
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 21
- 241001330002 Bambuseae Species 0.000 claims description 21
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 21
- 239000011425 bamboo Substances 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 49
- 239000003546 flue gas Substances 0.000 abstract description 49
- 238000001914 filtration Methods 0.000 abstract description 12
- 239000002912 waste gas Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 11
- 239000007789 gas Substances 0.000 description 8
- 230000018044 dehydration Effects 0.000 description 7
- 238000006297 dehydration reaction Methods 0.000 description 7
- 230000001914 calming effect Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000009298 carbon filtering Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000003500 flue dust Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a high-efficiency dust removal device for calcium carbonate production, which comprises a dust removal box, wherein a dust removal plate is arranged in the dust removal box, a fixed plate is arranged at one side of the dust removal plate in the dust removal box, filter cylinders are arranged between the fixed plate and the dust removal plate at equal intervals, a piston is slidably arranged in the filter cylinders, a dust pushing box is arranged at one side of the fixed plate in the dust removal box, a movable frame is arranged in the dust pushing box, a reciprocating rotating shaft is movably arranged in the movable frame, a speed reducing motor is arranged at one end in the movable frame, an ash receiving hopper is arranged at one side of the bottom end of the dust removal box, the flue gas waste gas is filtered through the filter cylinders, the filtered dust falls into the ash receiving hopper through the push-out of the piston, the blockage of the filter cylinders is avoided, the speed of filtering the flue gas waste gas is always kept by the filter cylinders, the dust removal efficiency of the device is improved, and when the piston is ensured to clean the filter cylinders through the reciprocating rotating shaft, all the filter cylinders are cleaned asynchronously, the normal filtration of the filter cartridge to the flue gas and the waste gas is ensured, and the device is convenient to use.
Description
Technical Field
The utility model relates to a dust collector technical field specifically is a high-efficient dust collector for calcium carbonate production.
Background
In the production process of calcium carbonate, a kiln is needed for processing, limestone or coal is generally used for kiln incineration, a large amount of flue gas and waste gas can be generated after incineration, if the flue gas and the waste gas are directly discharged into the atmosphere, the emission standard cannot be met, and the environment can be further polluted, so that the waste gas needs to be subjected to dust removal treatment through a dust remover before being discharged.
But dust collector on the existing market needs often to clear up, nevertheless the inside easy jam of dust collector leads to the device dust collection inefficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high-efficient dust collector for calcium carbonate production can effectively solve the dust collector who proposes in the above-mentioned background art and need often clear up, and the inside easy jam of dust collector leads to the problem that the device dust collection efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency dust removal device for calcium carbonate production comprises a dust removal box, wherein a dust removal assembly is arranged in the dust removal box, and the dust removal assembly comprises a dust removal plate, a fixed plate, a filter cylinder, a piston, a dust pushing box, a movable frame, a reciprocating rotating shaft, a speed reducing motor, a sliding rod, a pushing plate and a dust receiving hopper;
dust removal incasement portion installs the dust removal board, is located dust removal incasement portion dust removal board one side installs the fixed plate, the equidistance is installed between fixed plate and the dust removal board and is strained a section of thick bamboo, strain an inside slidable mounting of section of thick bamboo and have the piston, be located dust removal incasement portion fixed plate one side is installed and is pushed away the dirt case, it has the adjustable shelf to push away dirt incasement portion and install, the inside movable shelf movable mounting has reciprocal pivot, gear motor is installed to the inside one end of adjustable shelf, the gear motor output shaft is connected with reciprocal pivot one end, the equal slip embedding in inside top of adjustable shelf and bottom has the slide bar, the push pedal is installed to slide bar one end, inside the slide bar middle part is through the reciprocal pivot of fixture block embedding, dust removal bottom of the case end one side is installed and is connect the ash bucket, gear motor input and external power source output electric connection.
Preferably, the push plate is positioned between the fixed plate and the movable frame, and one side of the push plate is connected with the corresponding piston.
Preferably, one side of the top end of the dust removal box is provided with a filtering component, and the filtering component comprises an air outlet cylinder, an air pressing hopper, a dewatering plate, a spraying frame, a spray head, a water receiving hopper, an activated carbon filtering layer, a water storage tank, a water pump and a stop block;
the utility model discloses a dust removal water pump, including a dust removal tank, a gas outlet, a dehydration board, spray frame, shower nozzle, dust removal tank bottom, water pump inlet end, pump outlet end, water inlet end, water outlet end, water pump outlet end, the air outlet is installed to dust removal tank top one side, the dehydration board is installed on the inside top of air outlet, install the spray frame between air pressure fill and the dehydration board, the shower nozzle is installed to spray frame bottom equidistance, dust removal tank bottom is kept away from one side of connecing the ash bucket and is installed and connect the water bucket, connect the inside active carbon filter layer that is equipped with of water bucket, the water storage tank has been placed through pipeline and the inside of water storage tank to connect the inside bottom of water bucket, the water pump inlet end is linked together through pipeline and spray frame inside, the dog is installed to the inside bottom of air pressure bucket, water pump input and external power source output electric connection.
Preferably, the diameter of the top end inside the air compression hopper is larger than the diameter of the bottom end inside the air compression hopper, and a gap is formed between the stop block and the air compression hopper.
Preferably, one side internally mounted that the gas outlet section of thick bamboo was kept away from to the dust removal case has the filter screen, the dust falling hole has been seted up to the corresponding filter screen position department in dust removal incasement portion bottom, the inside slip embedding in dust falling hole has the collecting box.
Preferably, a clamping groove is formed in the ash falling hole, and the top end of the collecting box is slidably embedded into the clamping groove
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:
1. be provided with and strain a section of thick bamboo, piston, adjustable shelf and reciprocal pivot, filter flue gas through straining a section of thick bamboo, the dust that filters out is released through the piston and is fallen into and connect the ash bucket, avoids straining a section of thick bamboo and block up for strain a section of thick bamboo and remain throughout and carry out filterable speed to flue gas, improved the dust collection efficiency of device, and can guarantee through reciprocal pivot that the piston clearance is strained when straining a section of thick bamboo, the asynchronous clearance is strained all and is strained a section of thick bamboo, guarantees to strain a section of thick bamboo and to flue gas waste's normal filtration, facilitates the use device.
2. Be provided with shower nozzle, pressure gas fill, water storage tank and active carbon filter layer, pressurize the flue gas through pressure gas fill, the water that homodisperse and shower nozzle sprayed under the effect of dog carries out the offset, makes flue gas and water fully contact, conveniently gets rid of the micronic dust in the flue gas for the device is higher to the treatment degree of flue gas, and dust removal effect is better, and can be with the aqueous vapor separation in the flue gas through the dehydration board, makes the flue gas directly discharge, and dust removal effect is good.
3. Be provided with dust removal case, filter screen, ash falling hole and collecting box, filter flue gas waste gas through the filter screen, the granule dust that filters falls into the collecting box, makes things convenient for the follow-up dust removal to the flue gas of device, and the collecting box slidable takes out, conveniently clears up the collecting box.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the filter cartridge mounting structure of the present invention;
FIG. 3 is a schematic view of the installation structure of the collecting box of the present invention;
fig. 4 is a schematic view of the piston mounting structure of the present invention;
FIG. 5 is a schematic view of the installation structure of the reciprocating rotary shaft of the present invention;
FIG. 6 is a schematic structural view of the air outlet cylinder of the present invention;
reference numbers in the figures: 1. a dust removal box;
2. a dust removal assembly; 201. a dust removal plate; 202. a fixing plate; 203. a filter cartridge; 204. a piston; 205. a dust pushing box; 206. a movable frame; 207. a reciprocating rotating shaft; 208. a reduction motor; 209. a slide bar; 210. pushing the plate; 211. an ash receiving hopper;
3. a filter assembly; 301. an air outlet cylinder; 302. a compressed air hopper; 303. a dewatering plate; 304. a spray rack; 305. a spray head; 306. a water receiving hopper; 307. an activated carbon filter layer; 308. a water storage tank; 309. a water pump; 310. a stopper;
4. filtering with a screen; 5. ash falling holes; 6. and a collection box.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-6, the present invention provides a technical solution, a high efficiency dust removing device for calcium carbonate production, comprising a dust removing box 1, a dust removing component 2 is installed inside the dust removing box 1, the dust removing component 2 comprises a dust removing plate 201, a fixing plate 202, a filter cylinder 203, a piston 204, a dust pushing box 205, a movable frame 206, a reciprocating rotating shaft 207, a speed reducing motor 208, a sliding rod 209, a pushing plate 210 and a dust receiving hopper 211, the dust removing plate 201 is installed inside the dust removing box 1, the fixing plate 202 is installed at one side of the dust removing plate 201 inside the dust removing box 1, the filter cylinder 203 is installed between the fixing plate 202 and the dust removing plate 201 at equal distance, the piston 204 is installed inside the filter cylinder 203 in a sliding manner, the dust pushing box 205 is installed at one side of the fixing plate 202 inside the dust removing box 1, the movable frame 206 is installed inside the dust pushing box 205, an output shaft of a speed reducing motor 208 is connected with one end of a reciprocating rotating shaft 207, a sliding rod 209 is embedded in the top end and the bottom end of the interior of a movable frame 206 in a sliding manner, a push plate 210 is installed at one end of the sliding rod 209, the middle part of the sliding rod 209 is embedded in the reciprocating rotating shaft 207 through a clamping block, an ash receiving hopper 211 is installed at one side of the bottom end of a dust removing box 1, the input end of the speed reducing motor 208 is electrically connected with the output end of an external power supply, the push plate 210 is positioned between a fixed plate 202 and the movable frame 206, one side of the push plate 210 is connected with a corresponding piston 204, flue gas and waste gas are filtered through a filter cartridge 203, filtered dust is pushed out by the piston 204 and falls into the ash receiving hopper 211, the filter cartridge 203 is prevented from being blocked, the filter cartridge 203 is enabled to always keep the speed of filtering the flue gas and waste gas, the dust removing efficiency of the device is improved, and the filter 203 can be ensured to clean all the filter cartridges 203 asynchronously when the filter cartridges 203 is used for normally filtering the flue gas and the waste gas, the device is convenient to use.
One side of the top end of the dust removing box 1 is provided with a filtering component 3, the filtering component 3 comprises an air outlet cylinder 301, an air pressing bucket 302, a dewatering plate 303, a spray rack 304, a spray nozzle 305, a water receiving bucket 306, an active carbon filtering layer 307, a water storage tank 308, a water pump 309 and a stop block 310, one side of the top end of the dust removing box 1 is provided with the air outlet cylinder 301, the bottom end of the inside of the air outlet cylinder 301 is provided with the air pressing bucket 302, the dewatering plate 303 is arranged at the top end of the inside of the air outlet cylinder 301, the spray rack 304 is arranged between the air pressing bucket 302 and the dewatering plate 303, the spray nozzles 305 are equidistantly arranged at the bottom end of the spray rack 304, one side of the bottom end of the dust removing box 1, far away from the ash receiving bucket 211 is provided with the water receiving bucket 306, the active carbon filtering layer 307 is arranged in the water receiving bucket 306, the bottom end of the dust removing box 1 is provided with the water storage tank 308, the bottom end of the water receiving bucket 306 is communicated with the inside of the water storage tank 308 through a pipeline, one side of the water pump 309, and the water inlet end of the water pump is communicated with the inside of the water storage tank 308 through a pipeline, water pump 309 goes out the water end and is linked together through pipeline and spray frame 304 is inside, stop block 310 is installed to the inside bottom of fill 302 of calming the anger, water pump 309 input and external power supply output electric connection, the inside top diameter of fill 302 of calming the anger is greater than inside bottom diameter, stop block 310 and fill 302 of calming the anger have a space between, fill 302 pressurizes the flue gas through calming the anger, water that homodisperse and shower nozzle 305 sprayed under the effect of stop block 310 carries out the offset, make flue gas and water fully contact, the micronic dust in the flue gas conveniently gets rid of, make the device higher to the treatment degree of flue gas, the dust removal effect is better, and can be with the aqueous vapor separation in the flue gas through dehydration board 303, make the flue gas directly discharge, the dust removal effect is good.
One side internally mounted that gas outlet barrel 301 was kept away from to dust removal case 1 has filter screen 4, dust falling hole 5 has been seted up to the corresponding filter screen 4 position department in the inside bottom of dust removal case 1, the inside slip embedding in dust falling hole 5 has collecting box 6, the inside draw-in groove of having seted up in dust falling hole 5, the slip embedding in the draw-in groove in 6 tops of collecting box is inside, filter flue gas through filter screen 4, the granule dust that strains falls into collecting box 6, the follow-up dust removal to the flue gas of convenient device, and 6 slidable of collecting box take out, conveniently clear up collecting box 6.
The utility model discloses a theory of operation and use flow: when flue gas is required to be dedusted, the flue gas is sent into the dedusting box 1, the speed reducing motor 208 and the water pump 309 are started, the flue gas passes through the filter screen 4, the filter screen 4 can perform primary coarse filtration on the flue gas, the device is prevented from being blocked by large-particle dust entrained in the flue gas, the device is convenient to be subsequently dedusted, the filtered particle dust falls into the collecting box 6, the collecting box 6 can be drawn out in a sliding mode, the collecting box 6 is convenient to clean, the water pump 309 is GY-401PW-F-FV in model, and the speed reducing motor 208 is 5IK60RGN-CF5GN-12.5K in model.
Flue gas is at the dust removal case 1 inside from straining a section of thick bamboo 203 and getting into play chimney 301, flue gas is when straining a section of thick bamboo 203 through, strain a section of thick bamboo 203 and can filter flue gas, the dust that filters out is stayed and is strained inside a section of thick bamboo 203, release through piston 204 and fall into and connect ash bucket 211, avoid straining a section of thick bamboo 203 and block up, make a section of thick bamboo 203 remain throughout and carry out filterable speed to flue gas, the dust collection efficiency of device has been improved, gear motor 208 drives reciprocal pivot 207 rotatoryly, make two slide bars 209 asynchronous drive piston 204 and slide, when guaranteeing that piston 204 clearance strains a section of thick bamboo 203, all sections of straining a section of thick bamboo 203 of asynchronous clearance, guarantee to strain a section of thick bamboo 203 and to flue gas's normal filtration, facilitate the use device. Pressurize the flue gas through pressure gas fill 302, the water that homodisperse and shower nozzle 305 sprayed under the effect of dog 310 carries out the offset, makes flue gas and water fully contact, conveniently gets rid of the micronic dust in the flue gas for the device is higher to the treatment degree of flue gas, and dust removal effect is better, and can be with the aqueous vapor separation in the flue gas through dehydration board 303, makes the flue gas can directly discharge, and dust removal effect is good.
Flue gas waste gas is when getting into air outlet cylinder 301, because the inside top diameter of pressure gas fill 302 is greater than inside bottom diameter, so when through pressure gas fill 302, can accelerate to flow, carry out the homodisperse with the flue gas again under the effect of dog 310, when making the water that the flue gas sprayed with shower nozzle 305 carry out the offset, the flue gas is more abundant with the water contact, conveniently get rid of the micronic dust in the flue gas, the air after spraying passes dehydration board 303 and can directly discharge after getting rid of water smoke, make the device higher to the treatment degree of flue gas, the dust removal effect is better, the water that sprays falls into and connects water fill 306, get into water storage tank 308 after active carbon filter layer 307 filters and carry out cyclic utilization.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a high-efficient dust collector for calcium carbonate production, includes dust removal case (1), its characterized in that: the dust removal assembly (2) is installed in the dust removal box (1), and the dust removal assembly (2) comprises a dust removal plate (201), a fixing plate (202), a filter cartridge (203), a piston (204), a dust pushing box (205), a movable frame (206), a reciprocating rotating shaft (207), a speed reducing motor (208), a sliding rod (209), a push plate (210) and a dust receiving hopper (211);
dust removal case (1) internally mounted has dust removal board (201), is located fixed plate (202) is installed to dust removal case (1) inside dust removal board (201) one side, equidistant install between fixed plate (202) and dust removal board (201) and strain a section of thick bamboo (203), strain a section of thick bamboo (203) inside slidable mounting have piston (204), be located dust removal case (1) inside fixed plate (202) one side is installed and is pushed away dirt case (205), it has adjustable shelf (206) to push away dirt case (205) internally mounted, the inside movable mounting of adjustable shelf (206) has reciprocal pivot (207), gear motor (208) is installed to the inside one end of adjustable shelf (206), gear motor (208) output shaft is connected with reciprocal pivot (207) one end, the inside top of adjustable shelf (206) all slides with the bottom and is embedded into has slide bar (209), push pedal (210) are installed to slide bar (209) one end, the dust removing device is characterized in that the middle of the sliding rod (209) is embedded into the reciprocating rotating shaft (207) through a clamping block, one side of the bottom end of the dust removing box (1) is provided with a dust receiving hopper (211), and the input end of the speed reducing motor (208) is electrically connected with the output end of an external power supply.
2. The high-efficiency dust removing device for calcium carbonate production according to claim 1, wherein the push plate (210) is located between the fixed plate (202) and the movable frame (206), and one side of the push plate (210) is connected with the corresponding piston (204).
3. The efficient dust removal device for calcium carbonate production according to claim 1, wherein a filter assembly (3) is installed on one side of the top end of the dust removal box (1), and the filter assembly (3) comprises an air outlet cylinder (301), an air compression hopper (302), a dewatering plate (303), a spray rack (304), a spray head (305), a water receiving hopper (306), an activated carbon filter layer (307), a water storage tank (308), a water pump (309) and a baffle block (310);
the air outlet cylinder (301) is installed on one side of the top end of the dust removing box (1), the air pressing hopper (302) is installed at the bottom end inside the air outlet cylinder (301), the dewatering plate (303) is installed at the top end inside the air outlet cylinder (301), the spray rack (304) is installed between the air pressing hopper (302) and the dewatering plate (303), the spray heads (305) are installed at the bottom end of the spray rack (304) in equal distance, the water receiving hopper (306) is installed at one side, far away from the ash receiving hopper (211), of the bottom end of the dust removing box (1), the activated carbon filter layer (307) is arranged inside the water receiving hopper (306), the water storage tank (308) is placed at the bottom end of the dust removing box (1), the bottom end inside the water receiving hopper (306) is communicated with the water storage tank (308) through a pipeline, the water pump (309) is placed on one side of the water storage tank (308), and the water inlet end of the water pump (309) is communicated with the water storage tank (308) through a pipeline, the water outlet end of the water pump (309) is communicated with the inside of the spray rack (304) through a pipeline, a stop block (310) is installed at the bottom end inside the air pressing bucket (302), and the input end of the water pump (309) is electrically connected with the output end of an external power supply.
4. The high-efficiency dust removing device for calcium carbonate production according to claim 3, wherein the internal top diameter of the air compressing hopper (302) is larger than the internal bottom diameter, and a gap is formed between the stop block (310) and the air compressing hopper (302).
5. The efficient dust removal device for calcium carbonate production according to claim 1, wherein a filter screen (4) is installed inside one side of the dust removal box (1) far away from the air outlet cylinder (301), an ash falling hole (5) is formed in the bottom end inside the dust removal box (1) corresponding to the position of the filter screen (4), and a collection box (6) is embedded inside the ash falling hole (5) in a sliding manner.
6. The efficient dust removal device for calcium carbonate production according to claim 5, wherein a clamping groove is formed inside the ash falling hole (5), and the top end of the collection box (6) is slidably embedded inside the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023245126.5U CN214209941U (en) | 2020-12-28 | 2020-12-28 | A high-efficient dust collector for calcium carbonate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023245126.5U CN214209941U (en) | 2020-12-28 | 2020-12-28 | A high-efficient dust collector for calcium carbonate production |
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| Publication Number | Publication Date |
|---|---|
| CN214209941U true CN214209941U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023245126.5U Expired - Fee Related CN214209941U (en) | 2020-12-28 | 2020-12-28 | A high-efficient dust collector for calcium carbonate production |
Country Status (1)
| Country | Link |
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| CN (1) | CN214209941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926261A (en) * | 2021-11-23 | 2022-01-14 | 浙江戴恩环保科技有限公司 | Counter-current filter cartridge dust remover |
-
2020
- 2020-12-28 CN CN202023245126.5U patent/CN214209941U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926261A (en) * | 2021-11-23 | 2022-01-14 | 浙江戴恩环保科技有限公司 | Counter-current filter cartridge dust remover |
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Granted publication date: 20210917 |