CN218653430U - Dust removal filter bag with large filter area - Google Patents
Dust removal filter bag with large filter area Download PDFInfo
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- CN218653430U CN218653430U CN202221697099.1U CN202221697099U CN218653430U CN 218653430 U CN218653430 U CN 218653430U CN 202221697099 U CN202221697099 U CN 202221697099U CN 218653430 U CN218653430 U CN 218653430U
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- dust removal
- dust
- arc
- filter screen
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Abstract
The utility model discloses a dust-removing filter bag with large filtering area, belonging to the technical field of dust-removing filter bags; the dust removal filter bag comprises a dust removal filter bag body, wherein a vent hole is formed in the surface of the dust removal filter bag body, a filter assembly is arranged on the inner side of the vent hole, and comprises a connecting plate, a filter screen plate, a movable plate, a clamping block, a connecting hole, a movable hole, a filter screen and a handle; the utility model discloses a set up filtering component, improve device's practicality, through setting up fixed subassembly, improve device's stability.
Description
Technical Field
The utility model belongs to the technical field of the dust removal filter bag, concretely relates to dust removal filter bag that filter area is big.
Background
The dust-removing filter bag is an efficient dust-removing filter material, has good ventilation performance, high dust-removing efficiency and certain acid resistance, alkali resistance and heat resistance, adopts multilateral napping in the weaving process, improves the thickness of the fabric, is rich in elasticity, has very good dust-removing effect, and has the dust-removing rate of 99.999 percent. The dust-removing filter bag adopts polyester staple fibers or long fibers as raw materials, the service life of the dust-removing filter bag is generally 4-6 times that of glass fiber fabrics, the dust-removing filter bag has good air permeability and high dust collection rate, and the dust-removing efficiency can reach 98.99 percent.
The prior art has the following problems: in the dust removal filter bag that chinese patent application number is 202020323143.7 discloses that filter area is big, the filter screen takes place to damage during the use, blocks up and need change or take off the clearance, inconvenient dismantlement, and the practicality is low, and when connecting with the dust remover and connect, simple structure connects out and produces the gap easily to influence dust collection efficiency, poor stability.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a dust bag that filter area is big has the practicality height, characteristics that stability is high.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a dust removal filter bag that filter area is big, includes the dust removal filter bag body, the ventilation hole has been seted up on the surface of dust removal filter bag body, the inboard in ventilation hole is provided with filtering component, filtering component includes connecting plate, filter screen board, fly leaf, cardboard, fixture block, connecting hole, activity hole, filter screen and handle, wherein, the inner wall in ventilation hole is provided with the connecting plate, the top both ends of connecting plate are provided with the cardboard, the top cover of cardboard is equipped with filter screen board, filter screen board's top is provided with the filter screen, just filter screen board's both ends and set up the connecting hole of cooperation cardboard, filter screen board's top is provided with the fly leaf, the activity hole has been seted up at the both ends of fly leaf, just the both ends of fly leaf are provided with the handle, the top in activity hole is provided with the fixture block.
Preferably, a clamping groove matched with the clamping block is formed above the clamping plate.
Preferably, rubber pads are arranged among the connecting plate, the filter screen plate and the movable plate.
Preferably, the dust removal filter bag body is provided with a fixing assembly above, the fixing assembly comprises a fixing ring, a rubber ring, a first arc plate, a second arc plate, a pull rod, a screw hole, a movable cavity and a spring, wherein the fixing ring is arranged above the dust removal filter bag body, the inner cavity of the fixing ring is provided with the rubber ring, the movable cavity is formed in the upper portion of the fixing ring, one section of the movable cavity is provided with the pull rod in a penetrating mode, the first arc plate is arranged below the pull rod, the spring is arranged above the first arc plate, the spring is sleeved on the pull rod, the other end of the spring is connected with the inner wall of the movable cavity, the screw hole is formed in the other end of the fixing ring, an adjusting screw rod is arranged in the screw hole, and the second arc plate is arranged below the adjusting screw rod.
Preferably, a rotating shaft is arranged between the pull rod and the first arc-shaped plate.
Preferably, a rubber pad is arranged below the first arc-shaped plate, and a rubber pad is arranged below the second arc-shaped plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up filtering component, through rotating the handle, make the fly leaf rotate to cardboard and fixture block phase separation, and then take off the fly leaf, then will filter the otter board and take off, make the device filter screen take place to damage when using, block up need change or take off when clearing up, convenient dismantlement improves the practicality of device.
2. The utility model discloses a set up fixed subassembly, connect dust removal filter bag body and dust remover interface through the rubber circle, then outside pulling tie, make the spring take place deformation, and then drive arc one and outwards remove, then circle solid fixed ring cover at rubber, loosen the pull rod, the spring resumes deformation and drives arc one earlier on interior tight rubber circle, and then rotate adjusting screw rod inwards rotates in the screw, and then drive two inside extrusion rubber circles of arc, make the device connect with the dust remover when using, make the more stable of connecting, it is more fixed, thereby improve the dust collection efficiency, improve the stability of device.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic structural view of the filter assembly of the present invention;
FIG. 3 is an exploded view of the filter assembly of the present invention;
fig. 4 is the utility model discloses fixed subassembly dissects the schematic diagram.
In the figure: 1. a dust removal filter bag body; 2. a vent hole; 3. a filter assembly; 31. a connecting plate; 32. a filter screen plate; 33. a movable plate; 34. clamping a plate; 35. a clamping block; 36. connecting holes; 37. a movable hole; 38. a filter screen; 39. a handle; 4. a fixing assembly; 41. a fixing ring; 42. a rubber ring; 43. a first arc-shaped plate; 44. a second arc-shaped plate; 45. a pull rod; 46. a screw; 47. a screw hole; 48. a movable cavity; 49. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a dust removal filter bag that filter area is big, including dust removal filter bag body 1, ventilation hole 2 has been seted up on the surface of dust removal filter bag body 1, the inboard in ventilation hole 2 is provided with filtering component 3, filtering component 3 includes connecting plate 31, filter screen plate 32, fly leaf 33, cardboard 34, fixture block 35, connecting hole 36, activity hole 37, filter screen 38 and handle 39, wherein, the inner wall in ventilation hole 2 is provided with connecting plate 31, the top both ends of connecting plate 31 are provided with cardboard 34, the top cover of cardboard 34 is equipped with filter screen plate 32, filter screen plate 32's top is provided with filter screen 38, and filter screen plate 32's both ends are seted up the connecting hole 36 of cooperation cardboard 34, filter screen plate 32's top is provided with fly leaf 33, activity hole 37 has been seted up at fly leaf 33's both ends, and fly leaf 33's both ends are provided with handle 39, activity hole 37's top is provided with fixture block 35.
Specifically, a slot for engaging the engaging block 35 is formed above the engaging plate 34.
By adopting the technical scheme, the clamping groove matched with the clamping block 35 is formed above the clamping plate 34, so that the movable plate 33 and the connecting plate 31 are conveniently connected.
Specifically, rubber pads are arranged among the connecting plate 31, the filter screen plate 32 and the movable plate 33.
By adopting the technical scheme, the rubber pads are arranged among the connecting plate 31, the filter screen plate 32 and the movable plate 33, so that the connecting plate 31, the filter screen plate 32 and the movable plate 33 are connected more tightly.
This embodiment is used: through rotating handle 39, make activity board 33 rotate to cardboard 34 and fixture block 35 phase separation, and then take off activity board 33, then take off filter plate 32, make the device when the filter screen 38 takes place to damage, the jam needs to be changed or take off the clearance when using, convenient dismantlement improves the practicality of device.
Example 2
The present embodiment is different from embodiment 1 in that: specifically, the top of the dust removal filter bag body 1 is provided with a fixed assembly 4, the fixed assembly 4 comprises a fixed ring 41, a rubber ring 42, a first arc-shaped plate 43, a second arc-shaped plate 44, a pull rod 45, a screw rod 46, a screw hole 47, a movable cavity 48 and a spring 49, wherein the top of the dust removal filter bag body 1 is provided with the fixed ring 41, an inner cavity of the fixed ring 41 is provided with the rubber ring 42, the movable cavity 48 is arranged above the fixed ring 41, one section of the movable cavity 48 is provided with the pull rod 45 in a penetrating manner, the first arc-shaped plate 43 is arranged below the pull rod 45, the spring 49 is arranged above the first arc-shaped plate 43, the spring 49 is sleeved on the pull rod 45, the other end of the spring 49 is connected with the inner wall of the movable cavity 48, the screw hole 47 is arranged at the other end of the fixed ring 41, an adjusting screw 46 is arranged in the screw hole 47, and the second arc-shaped plate 44 is arranged below the adjusting screw 46.
Through adopting above-mentioned technical scheme, connect dust removal filter bag body 1 and dust remover interface through rubber ring 42, then outside pulling pull rod 45, make spring 49 take place deformation, and then drive a 43 of arc outwards removal, then overlap solid fixed ring 41 on rubber ring 42, loosen pull rod 45, spring 49 resumes deformation and drives a 43 of arc inwards compress tightly rubber ring 42, and then rotate adjusting screw 46 and inwards rotate in screw 47, and then drive two 44 of arc inwards extrusion rubber ring 42, make the device when using and the dust remover is connected and is connected, make the more stable of connecting, it is more fixed, thereby improve dust collection efficiency, improve the stability of device.
Specifically, a rotating shaft is arranged between the pull rod 45 and the first arc-shaped plate 43.
Through adopting above-mentioned technical scheme, through pull rod 45 with be provided with the pivot between the arc 43, be convenient for screw rod 46 rotates and drives the inside removal of arc two 44.
Specifically, a rubber pad is arranged below the first arc-shaped plate 43, and a rubber pad is arranged below the second arc-shaped plate 44.
Through adopting above-mentioned technical scheme, be provided with the rubber pad through the below of arc first 43, the below of arc second 44 is provided with the rubber pad, is convenient for improve the leakproofness.
In use, the present embodiment: connect dust removal filter bag body 1 and dust remover interface through rubber ring 42, then outside pulling pull rod 45, make spring 49 take place deformation, and then drive arc 43 and outwards remove, then will gu fixed ring 41 cover on rubber ring 42, loosen pull rod 45, spring 49 resumes deformation and drives arc 43 and inwards compress tightly rubber ring 42, and then rotate adjusting screw 46 and inwards rotate in screw 47, and then drive two 44 inside extrusion rubber rings 42 of arc, make the device connect with the dust remover when using, make more stable of connecting, more fixed, thereby improve dust collection efficiency, improve device's stability.
The structure and the use principle of the dust-removing filter bag body 1 and the vent hole 2 in the utility model are disclosed in the dust-removing filter bag with large filter area disclosed in the Chinese patent application No. 202020323143.7.
The utility model discloses a theory of operation and use flow: the utility model discloses a rotate handle 39, make fly leaf 33 rotate, thereby cardboard 34 and fixture block 35 phase separation, and then take off fly leaf 33, then take off filter plate 32, make the device filter screen 38 take place to damage when using, when the jam needs to be changed or takes off the clearance, convenient dismantlement, improve the practicality of device, connect dust removal filter bag body 1 and dust remover interface through rubber circle 42, then outside pulling pull rod 45, make spring 49 take place deformation, and then drive a arc 43 outwards removal, then overlap solid fixed ring 41 on rubber circle 42, loosen pull rod 45, spring 49 resumes deformation and drives an arc 43 inwards compression rubber circle 42, and then rotate adjusting screw 46 inwards rotation in screw 47, and then drive two 44 inwards extrusion rubber circles 42 of arc, make the device connect when using with the dust remover, make the connection more stable, and more fixed, thereby improve the dust collection efficiency, improve the stability of device.
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 (6)
1. The utility model provides a dust bag that filter area is big, includes dust bag body (1), its characterized in that: vent hole (2) have been seted up on the surface of dust removal filter bag body (1), the inboard in vent hole (2) is provided with filtering component (3), filtering component (3) are including connecting plate (31), filter screen board (32), fly leaf (33), cardboard (34), fixture block (35), connecting hole (36), activity hole (37), filter screen (38) and handle (39), wherein, the inner wall in vent hole (2) is provided with connecting plate (31), the top both ends of connecting plate (31) are provided with cardboard (34), the top cover of cardboard (34) is equipped with filter screen board (32), the top of filter screen board (32) is provided with filter screen (38), just connecting hole (36) of cooperation cardboard (34) are seted up at the both ends of filter screen board (32), the top of filter screen board (32) is provided with fly leaf (33), activity hole (37) have been seted up at the both ends of fly leaf (33), just the both ends of fly leaf (33) are provided with handle (39), the top of activity hole (37) is provided with fixture block (35).
2. The dust bag of claim 1, wherein the filter area is large: and a clamping groove matched with the clamping block (35) is formed above the clamping plate (34).
3. The dust bag of claim 1, wherein the filter area is large: rubber pads are arranged among the connecting plate (31), the filter screen plate (32) and the movable plate (33).
4. The dust bag of claim 1, wherein the filter area is large: the dust removal filter bag comprises a dust removal filter bag body (1), wherein the dust removal filter bag body is characterized in that a fixing component (4) is arranged above the dust removal filter bag body (1), the fixing component (4) comprises a fixing ring (41), a rubber ring (42), a first arc plate (43), a second arc plate (44), a pull rod (45), a screw rod (46), a screw hole (47), a movable cavity (48) and a spring (49), the fixing ring (41) is arranged above the dust removal filter bag body (1), the inner cavity of the fixing ring (41) is provided with the rubber ring (42), the movable cavity (48) is arranged above the fixing ring (41), the pull rod (45) is arranged at one end of the movable cavity (48) in a penetrating mode, the first arc plate (43) is arranged below the pull rod (45), the spring (49) is arranged above the first arc plate (43), the spring (49) is sleeved on the pull rod (45), the other end of the spring (49) is connected with the inner wall of the movable cavity (48), the screw hole (47) is arranged at the other end of the fixing ring (41), the screw hole (46) is provided with the adjusting screw rod (46), and the second arc plate (44) is arranged below the adjusting screw rod (46).
5. The dust bag of claim 4, wherein the filter area is large: a rotating shaft is arranged between the pull rod (45) and the first arc-shaped plate (43).
6. The dust removal filter bag with a large filtering area as claimed in claim 4, wherein: a rubber pad is arranged below the first arc-shaped plate (43), and a rubber pad is arranged below the second arc-shaped plate (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221697099.1U CN218653430U (en) | 2022-07-01 | 2022-07-01 | Dust removal filter bag with large filter area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221697099.1U CN218653430U (en) | 2022-07-01 | 2022-07-01 | Dust removal filter bag with large filter area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218653430U true CN218653430U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221697099.1U Active CN218653430U (en) | 2022-07-01 | 2022-07-01 | Dust removal filter bag with large filter area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218653430U (en) |
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2022
- 2022-07-01 CN CN202221697099.1U patent/CN218653430U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230510 Address after: Room 1, South, No. 13, Zhonggaobai Village Industrial Park, Dongyu Town, Qingxu County, Taiyuan City, Shanxi Province 030400 Patentee after: Taiyuan Guotai New Materials Co.,Ltd. Address before: 1501-03, No. 75-1, Jinfeng Street, Shenfu Demonstration Zone, Fushun City, Liaoning Province, 113000 Patentee before: Hengyue (Liaoning) Environmental Technology Co.,Ltd. |