CN220656787U - Antistatic filter bag - Google Patents
Antistatic filter bag Download PDFInfo
- Publication number
- CN220656787U CN220656787U CN202322051358.4U CN202322051358U CN220656787U CN 220656787 U CN220656787 U CN 220656787U CN 202322051358 U CN202322051358 U CN 202322051358U CN 220656787 U CN220656787 U CN 220656787U
- Authority
- CN
- China
- Prior art keywords
- filter bag
- bag body
- ring
- antistatic
- antistatic filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 9
- 241001330002 Bambuseae Species 0.000 claims abstract description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 9
- 239000011425 bamboo Substances 0.000 claims abstract description 9
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000005056 compaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 239000007789 gas Substances 0.000 abstract description 5
- 239000002440 industrial waste Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 9
- 238000004880 explosion Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material 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
- 229920000728 polyester Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The utility model discloses an antistatic filter bag, which relates to the technical field of filter devices and has the technical scheme that: including a mounting section of thick bamboo and the antistatic filter bag body of setting in a mounting section of thick bamboo one end, a mounting section of thick bamboo one end threaded connection has the installation department that corresponds with antistatic filter bag body opening part, and the opening part of antistatic filter bag body is provided with the spacing ring with installation department peripheral wall laminating, and installation department peripheral wall is provided with detachable clamp ring, is formed with the holding tank that corresponds with the spacing ring between clamp ring and the installation department. According to the utility model, the limiting ring of the anti-static filter bag body is clamped through the accommodating groove between the clamping ring and the mounting part to form primary clamping, and then the anti-static filter bag body is clamped again through the clamping ring and the pressing disc to form secondary clamping, so that the effect of fastening the anti-static filter bag body is achieved, and industrial waste gas is prevented from leaking.
Description
Technical Field
The utility model relates to the technical field of filtering devices, in particular to an antistatic filter bag.
Background
The antistatic dust-removing filter bags are all made of antistatic polyester needled felt (the warp yarn of the base cloth for producing needled felt is combined with conductive fiber yarn or the chemical fiber is mixed with conductive materials such as conductive fiber) and have excellent antistatic performance, are used in industries such as surface dust, chemical dust, coal dust and the like which have possibility of explosion when being subjected to electrostatic discharge, and are the most ideal choice for the current explosion-proof dust collection; after the concentration of the industrial dust reaches a certain degree (namely the explosion limit), if factors such as electrostatic discharge spark or external ignition are met, explosion and fire disaster are extremely easy to cause; such as: the surface dust, chemical dust, coal dust and the like have the possibility of explosion when being subjected to electrostatic discharge; in the field of bag dust removal, if the dust is collected by using a cloth bag, the filter material for manufacturing the dust removal cloth bag is required to have antistatic performance.
The filter bag of prior art has reached the purpose of preventing static, but its fixed mode is firm inadequately, most factories still adopt the fastening strip to fasten the filter bag, can lead to its fixed effect very infirm, and the filter bag is most filterable in the industry waste gas moreover, and the very big acid gas that can contain the sulfur element in the industry waste gas, the fastening strip can greatly reduced life when contacting with gas for a long time, and tend to damage gradually, the leakproofness and the filter effect of gradual reduction filter bag, moreover the fastening mode of prior art utilization fastening strip, the manual tightening fastening strip of needs the staff, and tie knots fixedly, the process is still more loaded down with trivial details, lead to practicality and installation convenience relatively poor.
There is therefore a need to propose a new solution to this problem.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the anti-static filter bag, wherein the limiting ring of the anti-static filter bag body is clamped through the containing groove between the clamping ring and the mounting part to form primary clamping, and then the anti-static filter bag body is clamped again through the clamping ring and the pressing disc to form secondary clamping, so that the effect of fastening the anti-static filter bag body is achieved, and industrial waste gas is prevented from leaking.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides an antistatic filter bag, includes a mounting section of thick bamboo and sets up the antistatic filter bag body in mounting section of thick bamboo one end, mounting section of thick bamboo one end threaded connection has the installation department that corresponds with antistatic filter bag body opening part, the opening part of antistatic filter bag body is provided with the spacing ring with installation department peripheral wall laminating, installation department peripheral wall is provided with detachable clamp ring, be formed with the holding tank that corresponds with the spacing ring between clamp ring and the installation department.
The utility model is further provided with: the mounting part is provided with internal threads, and the inner wall of the clamping ring is provided with external threads corresponding to the internal threads.
The utility model is further provided with: the mounting portion bottom is provided with the compact disc that corresponds with clamping ring bottom.
The utility model is further provided with: the one end that the clamp ring kept away from the clamp ring compresses tightly the dish is provided with the supporting disk, annular array has a plurality of strengthening ribs of being connected with the clamp ring periphery wall on the supporting disk.
In summary, the utility model has the following beneficial effects:
1. the limiting ring of the anti-static filter bag body is clamped through the containing groove between the clamping ring and the mounting part to form primary clamping, and then the anti-static filter bag body is clamped again through the clamping ring and the pressing disc to form secondary clamping, so that the effect of fastening the anti-static filter bag body is achieved, and industrial waste gas is prevented from leaking.
2. Through setting up clamp ring and installation department threaded connection for rotatory grip ring back, can the quick replacement antistatic filter bag body, increase the practicality of device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the structure of the mounting cylinder of the present utility model;
FIG. 4 is a schematic view of the structure of the clamping ring of the present utility model;
FIG. 5 is a schematic view of the structure of the antistatic filter bag body of the present utility model.
In the figure: 1. a mounting cylinder; 2. an antistatic filter bag body; 3. a mounting part; 4. a limiting ring; 5. a clamping ring; 6. a receiving groove; 7. an internal thread; 8. an external thread; 9. a pressing plate; 10. a support plate; 11. reinforcing ribs.
Detailed Description
The present utility model will be described in detail below with reference to the accompanying drawings and examples.
An antistatic filter bag is shown in fig. 1-5, and comprises a mounting cylinder 1 and an antistatic filter bag body 2 arranged at one end of the mounting cylinder 1, wherein one end of the mounting cylinder 1 is in threaded connection with a mounting part 3 corresponding to an opening of the antistatic filter bag body 2, a limiting ring 4 attached to the peripheral wall of the mounting part 3 is arranged at the opening of the antistatic filter bag body 2, a detachable clamping ring 5 is arranged on the peripheral wall of the mounting part 3, and a containing groove 6 corresponding to the limiting ring 4 is formed between the clamping ring 5 and the mounting part 3.
In the above embodiment, the limiting ring 4 of the anti-static filter bag body 2 is clamped and limited by the containing groove 6 formed between the clamping ring 5 and the mounting part 3, so as to achieve the effect of fixing the anti-static filter bag body 2, and the anti-static filter bag body 2 can be quickly disassembled for replacement by disassembling the clamping ring 5
As shown in fig. 2, 3 and 4, the mounting portion 3 is provided with an internal thread 7, and the inner wall of the clamping ring 5 is provided with an external thread 8 corresponding to the internal thread 7.
In the above embodiment, the clamping ring 5 is in threaded connection with the mounting portion 3, so that the anti-static filter bag body 2 can be fastened or detached by rotating the clamping ring 5, and the effects of quick replacement and detachment are achieved
As shown in fig. 3 and 4, the bottom end of the mounting portion 3 is provided with a pressing plate 9 corresponding to the bottom end of the clamping ring 5.
In the above embodiment, after the clamping ring 5 is screwed by the arrangement of the pressing disc 9, the clamping ring 5 and the pressing disc 9 clamp the antistatic filter bag body 2 to achieve the effect of clamping the antistatic filter bag body 2 in the second stage, so that the practicability of the device is increased.
As shown in fig. 4, the end of the clamping ring 5 far from the pressing disk 9 is provided with a supporting disk 10, and a plurality of reinforcing ribs 11 connected with the peripheral wall of the clamping ring 5 are annularly arranged on the supporting disk 10.
In the above embodiment, the provision of the reinforcing ribs 11 enables the side wall of the clamping ring 5 to withstand a greater force, and the reinforcing ribs 11 facilitate rotation of the clamping ring 5.
Working principle:
the clamping ring 5 is sleeved on the mounting part 3 in advance, then the mounting part 3 is connected with the mounting cylinder 1 in a threaded manner, then the limiting ring 4 of the anti-static filter bag body 2 is sleeved on the mounting part 3, then the clamping ring 5 is rotated, the limiting ring 4 is clamped by the containing groove 6 between the clamping ring 5 and the mounting part 3 to form primary clamping, then the anti-static filter bag body 2 is clamped again through the clamping ring 5 and the pressing disc 9 to form secondary clamping, so that the anti-static filter bag body 2 can be disassembled and replaced only by rotating the clamping ring 5 when the anti-static filter bag body 2 needs to be replaced, and the effect of rapidly fixing the anti-static filter bag body 2 is achieved.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (4)
1. An antistatic filter bag, characterized in that: including installation section of thick bamboo (1) and setting antistatic filter bag body (2) in installation section of thick bamboo (1) one end, installation section of thick bamboo (1) one end threaded connection has installation department (3) that correspond with antistatic filter bag body (2) opening part, the opening part of antistatic filter bag body (2) is provided with spacing ring (4) with installation department (3) peripheral wall laminating, installation department (3) peripheral wall is provided with detachable clamp ring (5), be formed with holding tank (6) that correspond with spacing ring (4) between clamp ring (5) and installation department (3).
2. An antistatic filter bag according to claim 1 wherein: the mounting part (3) is provided with an internal thread (7), and the inner wall of the clamping ring (5) is provided with an external thread (8) corresponding to the internal thread (7).
3. An antistatic filter bag according to claim 2 wherein: the bottom end of the mounting part (3) is provided with a compaction disc (9) corresponding to the bottom end of the clamping ring (5).
4. An antistatic filter bag as defined in claim 3 wherein: one end of the clamping ring (5) far away from the pressing disc (9) is provided with a supporting disc (10), and a plurality of reinforcing ribs (11) connected with the peripheral wall of the clamping ring (5) are arranged on the supporting disc (10) in a ring-shaped array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322051358.4U CN220656787U (en) | 2023-08-01 | 2023-08-01 | Antistatic filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322051358.4U CN220656787U (en) | 2023-08-01 | 2023-08-01 | Antistatic filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220656787U true CN220656787U (en) | 2024-03-26 |
Family
ID=90342753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322051358.4U Active CN220656787U (en) | 2023-08-01 | 2023-08-01 | Antistatic filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220656787U (en) |
-
2023
- 2023-08-01 CN CN202322051358.4U patent/CN220656787U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |