CN220294369U - Card formula dust removal filter - Google Patents
Card formula dust removal filter Download PDFInfo
- Publication number
- CN220294369U CN220294369U CN202321422454.9U CN202321422454U CN220294369U CN 220294369 U CN220294369 U CN 220294369U CN 202321422454 U CN202321422454 U CN 202321422454U CN 220294369 U CN220294369 U CN 220294369U
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- CN
- China
- Prior art keywords
- hopper
- dust
- filter cylinder
- middle filter
- internal thread
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- 239000000428 dust Substances 0.000 title claims abstract description 94
- 238000001914 filtration Methods 0.000 claims abstract description 33
- 238000010521 absorption reaction Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 229920006221 acetate fiber Polymers 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a clamping type dust removal filter, which relates to the technical field of dust removal and comprises a lower dust collection hopper, a middle filter cylinder and an upper exhaust hopper; the lower end face of the middle filter cylinder is provided with a lower dust absorption hopper, the upper end of the middle filter cylinder is provided with an upper exhaust hopper, the lower dust absorption hopper, the middle filter cylinder and the upper exhaust hopper are communicated, the middle filter cylinder is connected with the lower dust absorption hopper and the upper exhaust hopper in a split way, and the centers of the lower dust absorption hopper, the middle filter cylinder and the upper exhaust hopper are all positioned on the same axis; the middle part of the left side surface and the right side surface of the middle filter cylinder is fixedly provided with a mounting frame, the front end of the mounting frame is fixedly provided with an inner fastening plate, the upper side surface and the lower side surface of the mounting frame are respectively provided with a plurality of groups of inclined supporting plates, and the other ends of the inclined supporting plates are fixed on the outer side surfaces of the inner fastening plates. The utility model is convenient to assemble or disassemble easily, convenient to clean the inside, and meanwhile, the plurality of dust filtering parts in the inside can be cleaned or replaced, thereby being beneficial to subsequent continuous use and being more durable.
Description
Technical Field
The utility model relates to the technical field of dust removal, in particular to a card type dust removal filter.
Background
The existing dust removing device is generally composed of a dust removing chamber and a filter bag arranged in the dust removing chamber. In use, the dust in the gas fluid is filtered and removed by the filter bag. However, after a period of use, the filter bag needs to be taken out, cleaned and put back into use. In the specification of the reference CN106582137a, it is mentioned that "the side of the filtering chamber is provided with an air inlet, the top is provided with a plurality of air outlets and the bottom is provided with a dust collecting port, a plurality of air outlets are in one-to-one correspondence with the filtering bag, the filtering bag comprises an outer filtering bag and an inner filtering bag, the inner filtering bag is arranged in the outer filtering bag, and the end faces of the inner filtering bag and the outer filtering bag are provided with sealing heads", but the dust removing filter in the reference is not detachable, so that the inner wall and the inner structure of the dust removing filter cannot be cleaned or replaced, the subsequent continuous dust filtering treatment is affected, and the dust removing filter is durable.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the card type dust removal filter is provided at present to solve the problems that the dust removal filter in the comparison document cannot be detached, so that the inner wall and the inner structure cannot be cleaned or replaced, the follow-up continuous dust filtration treatment is affected, and the card type dust removal filter is durable.
In order to achieve the above purpose, a card dust-removing filter is provided, which comprises a lower dust-absorbing hopper, a middle filter cylinder and an upper exhaust hopper; the lower end face of the middle filter cylinder is provided with a lower dust absorption hopper, the upper end of the middle filter cylinder is provided with an upper exhaust hopper, the lower dust absorption hopper, the middle filter cylinder and the upper exhaust hopper are communicated, the middle filter cylinder is connected with the lower dust absorption hopper and the upper exhaust hopper in a split manner, and the centers of the lower dust absorption hopper, the middle filter cylinder and the upper exhaust hopper are all positioned on the same axis.
Further, the middle parts of the left side surface and the right side surface of the middle filter cylinder are respectively fixed with a mounting frame, the front end of the mounting frame is fixed with an inner fastening plate, the upper side surface and the lower side surface of the mounting frame are respectively supported with a plurality of groups of inclined supporting plates, and the other ends of the inclined supporting plates are fixed on the outer side surfaces of the inner fastening plates.
Further, the lower end of the lower dust collection hopper is provided with an air inlet, the lower part in the lower dust collection hopper is provided with a filter screen, the upper part in the lower dust collection hopper is provided with a lower turbofan, and the upper end of the lower dust collection hopper is provided with a lower connecting edge.
Further, the upper end of the upper exhaust hopper is provided with an exhaust port, an upper turbofan is arranged at the lower part in the upper exhaust hopper, and the lower end of the upper exhaust hopper is provided with left and right upper connecting edges.
Further, the upper end and the lower end in the middle filter cylinder are both provided with port threaded connection positions, the lower connecting edge is connected to the port threaded connection position of the lower side through threads, and the upper connecting edge is connected to the port threaded connection position of the upper side through threads.
Further, the inside wall of well cartridge filter has set gradually first internal thread junction, second internal thread junction and third internal thread junction from bottom to top, and first internal thread junction department installs down and strain the dirt cover to second internal thread junction department installs well and strain the dirt cover, and third internal thread junction department installs and strain the dirt cover, strain dirt cover, well and strain dirt cover and last filtration dirt cover down simultaneously and be detachable construction.
The utility model has the beneficial effects that:
1. the lower dust suction hopper is arranged to conveniently and rapidly suck dust-containing gas, and the filter screen at the lower end of the lower dust suction hopper is arranged to prevent large-particle stones and the like.
2. The upper exhaust hopper is convenient to set, so that the air which is subjected to dust filtration treatment of the middle filter cylinder is conveniently pumped out and is externally conveyed, and the arrangement is convenient and trouble-saving.
3. The middle lower dust suction hopper and the middle filter cylinder, and the upper exhaust hopper and the middle filter cylinder are connected together through threads, so that the dust suction hopper, the middle filter cylinder and the upper exhaust hopper are convenient and quick to install or disassemble, the interiors of the lower dust suction hopper, the middle filter cylinder and the upper exhaust hopper are convenient to clean or replace, and the dust suction hopper, the middle filter cylinder and the upper exhaust hopper are more convenient and practical.
4. According to the utility model, the middle part of the first internal thread joint is sleeved with the linen material, the second internal thread joint is made of PET polyester fiber non-woven fabric, the third internal thread joint is made of acetate fiber filtering cotton, dust-containing gas entering the middle filter cylinder is conveniently filtered from coarse to fine, air is filtered more cleanly, and the first internal thread joint, the second internal thread joint and the third internal thread joint can be detached from the middle filter cylinder, so that the filter cylinder is convenient and flexible to replace.
Drawings
FIG. 1 is a schematic front view of an embodiment of the present utility model;
FIG. 2 is a schematic top view of an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of an embodiment of the present utility model;
fig. 4 is a schematic diagram illustrating structural disassembly according to an embodiment of the present utility model.
In the figure: 1. a lower dust suction hopper; 10. an air inlet; 11. a filter screen; 12. a lower turbo fan; 13. a lower connecting edge; 2. a middle filter cartridge; 20. an inner fastening plate; 21. a diagonal brace plate; 22. a mounting frame; 23. a threaded connection of the port; 24. a first internal threaded connection; 25. a lower dust filtering cover; 26. a second internal thread connection; 27. a middle dust filtering cover; 28. a third internal thread connection; 29. a dust filtering cover is arranged on the upper part; 3. an upper exhaust hopper; 30. an upper connecting edge; 31. a top turbofan; 32. and an exhaust port.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clearly apparent, the present utility model is further described in detail below with reference to the accompanying drawings and embodiments. The specific embodiments described herein are offered by way of illustration only and not as limitations of the utility model, and specific details such as particular system architectures, techniques, etc. may be set forth in order to provide a more thorough understanding of the embodiments of the utility model. The described embodiments are some, but not all, embodiments of the present disclosure. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. Based on the embodiments in this disclosure, all other embodiments that a person skilled in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.
Specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic front view of an embodiment of the present utility model, fig. 2 is a schematic top view of an embodiment of the present utility model, fig. 3 is a schematic cross-sectional view of an embodiment of the present utility model, and fig. 4 is a schematic exploded view of an embodiment of the present utility model.
Referring to fig. 1 to 4, the present utility model provides a card dust filter comprising a lower dust collection hopper 1, a middle filter cartridge 2 and an upper exhaust hopper 3; the lower dust absorption bucket 1 is installed to the lower terminal surface of well cartridge filter 2, and the upper end of well cartridge filter 2 installs and go up exhaust fill 3, is linked together and sets up down between cartridge filter 2 and the last exhaust fill 3, and all split connection down between cartridge filter 2 and the lower dust absorption bucket 1, go up exhaust fill 3 to the center that down dust absorption bucket 1, well cartridge filter 2 and last exhaust fill 3 all lie in same axis.
In the embodiment, the lower end of the lower dust suction hopper 1 is provided with an air inlet 10, the lower part of the lower dust suction hopper 1 is provided with a filter screen 11, the upper part of the lower dust suction hopper 1 is provided with a lower turbofan 12, and the upper end of the lower dust suction hopper 1 is provided with a lower connecting edge 13.
As a preferred embodiment, the lower dust suction hopper 1 is arranged to conveniently and rapidly suck dust-containing gas, and the filter screen 11 at the lower end of the lower dust suction hopper 1 is arranged to prevent stones and other substances such as large particles.
In the present embodiment, the upper end of the upper exhaust hopper 3 is provided with an exhaust port 32, and an upper turbofan 31 is mounted at the lower portion inside the upper exhaust hopper 3, and the lower end of the upper exhaust hopper 3 is provided with left and right upper connecting edges 30.
As a preferred embodiment, the upper exhaust hopper 3 is arranged to conveniently extract the air which is subjected to dust filtration treatment of the middle filter cylinder 2 and convey the air outwards, so that the arrangement is convenient and trouble-saving.
In the embodiment, the middle parts of the left side surface and the right side surface of the middle filter cartridge 2 are respectively fixed with a mounting frame 22, the front end of the mounting frame 22 is fixed with an inner fastening plate 20, the upper side surface and the lower side surface of the mounting frame 22 are respectively supported with a plurality of groups of inclined supporting plates 21, and the other ends of the inclined supporting plates 21 are fixed on the outer side surfaces of the inner fastening plates 20; the upper and lower ends of the inside of the middle filter cartridge 2 are provided with port screw connections 23, and the lower connection side 13 is screw-connected to the port screw connections 23 on the lower side, and the upper connection side 30 is screw-connected to the port screw connections 23 on the upper side.
As a preferred implementation mode, the lower dust suction hopper 1, the middle filter cylinder 2, the upper exhaust hopper 3 and the middle filter cylinder 2 are connected together through threads, so that the dust suction hopper is convenient and quick to install or disassemble, and the inner structures of the lower dust suction hopper 1, the middle filter cylinder 2 and the upper exhaust hopper 3 are convenient and practical to clean or replace in the later stage.
In this embodiment, the inner side wall of the middle filter cartridge 2 is sequentially provided with a first internal thread joint 24, a second internal thread joint 26 and a third internal thread joint 28 from bottom to top, the first internal thread joint 24 is provided with a lower dust filtering cover 25, the second internal thread joint 26 is provided with a middle dust filtering cover 27, the third internal thread joint 28 is provided with an upper dust filtering cover 29, and the lower dust filtering cover 25, the middle dust filtering cover 27 and the upper dust filtering cover 29 are all detachable structures.
As a preferred embodiment, the middle part of the first internal thread joint 24 is sleeved with a linen material, the second internal thread joint 26 is made of PET polyester fiber non-woven fabric, the third internal thread joint 28 is made of acetate fiber filtering cotton, dust-containing gas entering the middle filter cartridge 2 is conveniently filtered from coarse to fine, air is filtered more cleanly, and the first internal thread joint 24, the second internal thread joint 26 and the third internal thread joint 28 can be detached from the middle filter cartridge 2, so that the filter cartridge is convenient and flexible to replace.
The utility model can effectively solve the problems that the dust removal filter in the comparison file can not be detached, so that the inner wall and the inner structure of the dust removal filter can not be cleaned or replaced, the subsequent continuous dust filtration treatment is affected, and the dust removal filter is durable.
The above-described embodiments are intended to illustrate the present utility model, not to limit it, and any modifications and variations made to the present utility model within the spirit of the utility model and the scope of the claims should be included in the scope of the present utility model.
Claims (6)
1. A card formula dust removal filter, characterized in that: comprises a lower dust suction hopper (1), a middle filter cylinder (2) and an upper exhaust hopper (3); the lower end face of the middle filter cylinder (2) is provided with a lower dust collection hopper (1), the upper end of the middle filter cylinder (2) is provided with an upper exhaust hopper (3), the lower dust collection hopper (1), the middle filter cylinder (2) and the upper exhaust hopper (3) are communicated, the middle filter cylinder (2) is connected with the lower dust collection hopper (1) and the upper exhaust hopper (3) in a split mode, and the centers of the lower dust collection hopper (1), the middle filter cylinder (2) and the upper exhaust hopper (3) are all located on the same axis.
2. The card type dust removal filter according to claim 1, wherein the middle parts of the left side surface and the right side surface of the middle filter cylinder (2) are respectively fixed with a mounting frame (22), the front ends of the mounting frames (22) are respectively fixed with an inner fastening plate (20), the upper side surface and the lower side surface of the mounting frames (22) are respectively supported with a plurality of groups of inclined supporting plates (21), and the other ends of the inclined supporting plates (21) are fixed on the outer side surfaces of the inner fastening plates (20).
3. A card dust filter according to claim 1, characterized in that the lower end of the lower dust suction hopper (1) is provided with an air inlet (10), the lower part of the lower dust suction hopper (1) is provided with a filter screen (11), the upper part of the lower dust suction hopper (1) is provided with a lower turbofan (12), and the upper end of the lower dust suction hopper (1) is provided with a lower connecting edge (13).
4. A card dust filter according to claim 1, characterized in that the upper end of the upper exhaust hopper (3) is provided with an exhaust port (32), an upper turbofan (31) is mounted at the lower part in the upper exhaust hopper (3), and the lower end of the upper exhaust hopper (3) is provided with left and right upper connecting edges (30).
5. A card dust filter according to claim 1, characterized in that the upper and lower ends of the inner part of the middle filter cartridge (2) are provided with port screw connections (23), the lower connecting edge (13) is screwed to the port screw connections (23) on the lower side, and the upper connecting edge (30) is screwed to the port screw connections (23) on the upper side.
6. A card dust removal filter as claimed in claim 1, characterized in that the inner side wall of the middle filter cartridge (2) is provided with a first internal thread joint (24), a second internal thread joint (26) and a third internal thread joint (28) from bottom to top in sequence, the first internal thread joint (24) is provided with a lower dust filtering cover (25), the second internal thread joint (26) is provided with a middle dust filtering cover (27), and the third internal thread joint (28) is provided with an upper dust filtering cover (29), and the lower dust filtering cover (25), the middle dust filtering cover (27) and the upper dust filtering cover (29) are all detachable structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321422454.9U CN220294369U (en) | 2023-06-06 | 2023-06-06 | Card formula dust removal filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321422454.9U CN220294369U (en) | 2023-06-06 | 2023-06-06 | Card formula dust removal filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220294369U true CN220294369U (en) | 2024-01-05 |
Family
ID=89347187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321422454.9U Active CN220294369U (en) | 2023-06-06 | 2023-06-06 | Card formula dust removal filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220294369U (en) |
-
2023
- 2023-06-06 CN CN202321422454.9U patent/CN220294369U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |