CN218980830U

CN218980830U - Anti-deformation double-layer dedusting filter bag

Info

Publication number: CN218980830U
Application number: CN202223059451.1U
Authority: CN
Inventors: 王金生; 朱博茹; 胡艳明; 聂嘉绪
Original assignee: Beijing Zhongying Blue Sky Technology Co ltd
Current assignee: Beijing Zhongying Blue Sky Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-09
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses an anti-deformation double-layer dedusting filter bag, which belongs to the technical field of dedusting filter bags and comprises an outer ring, wherein an outer filter bag is arranged at the lower end of the outer ring, an outer framework is arranged inside the outer filter bag, an inner ring is arranged inside the outer ring, a convenient disassembly component is arranged at the upper end of the outer ring corresponding to the inner ring, an inner filter bag is arranged at the lower end of the inner ring, and a guide support component is arranged at one side of the inner filter bag; the convenient disassembly assembly is arranged, so that the convenient disassembly of the inner ring and the inner filter bag is realized, the convenience of cleaning the inner filter bag is improved, meanwhile, the structure is simple and convenient to operate, the outer ring and the inner filter bag can be taken out only by moving the movable clamping block, and the convenient disassembly assembly is convenient for operators to use, so that the convenience of use is improved, the working time is saved, the guidance in the process of inserting the inner filter bag is realized, the inner filter bag is prevented from touching the outer framework, and the inner filter bag is prevented from being damaged.

Description

Anti-deformation double-layer dedusting filter bag

Technical Field

The utility model belongs to the technical field of dust removing filter bags, and particularly relates to an anti-deformation double-layer dust removing filter bag.

Background

The dedusting filter bag is an efficient dedusting filter material, takes polyester staple fiber, pps fiber, pp polypropylene, aramid fiber, anecdotal fiber and the like as raw materials, has the service life of generally 2-4 years, has good air permeability, high dust collection rate, easy ash removal and dedusting efficiency of 98.99 percent. Has good PM2.5 removal.

The prior art discloses a in the double-deck dust removal filter bag of preapring for an unfavorable turn of events shape, and it adopts the bolt fastening to go up the filter bag in, is unfavorable for dismantling to be unfavorable for the clearance of interior filter bag, and the in-process of its interior filter bag inserted outer filter bag simultaneously, the easy skeleton contact of outer filter bag of interior filter bag has certain potential safety hazard, and does not have the support between interior filter bag and the outer filter belt.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides an anti-deformation double-layer dedusting filter bag which has the characteristics of convenience in disassembling an inner filter bag and safety in installing the inner filter bag.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shape double-deck dust removal filter bag of preapring for an unfavorable turn of events, includes the outer loop, the lower extreme of outer loop is provided with outer filter bag, the inside of outer filter bag is provided with the exoskeleton, the inside of outer loop is provided with the inner ring, the upper end of outer loop corresponds the inner ring and is provided with convenient dismantlement subassembly, the lower extreme of inner ring is provided with interior filter bag, one side of interior filter bag is provided with direction supporting component.

Preferably, the convenient disassembly component comprises an insertion seat, a movable clamping block, a sliding block, a pressing rod, a rotation seat and a limiting rod, wherein the insertion seat is symmetrically arranged at the upper end of the outer ring corresponding to the inner ring, the sliding block is arranged in the insertion seat, the movable clamping block is arranged at one side of the sliding block corresponding to the inner ring, the limiting rod is arranged at one side of the limiting rod corresponding to the sliding block, the pressing rod is arranged at the upper end of the insertion seat, and the rotation seat is arranged at the upper end of the insertion seat corresponding to the pressing rod.

Preferably, the inside of inserting the seat corresponds the sliding block and is provided with compression spring, the upper end of inserting the seat corresponds the pressing lever and is provided with supporting spring, the pressing lever is close to one side of gag lever post and is provided with the connecting axle.

Preferably, the guide support assembly comprises a supporting seat, guide rods and supporting blocks, wherein the guide rods are symmetrically arranged at the lower end of the inner ring, the supporting seat is arranged in the outer framework corresponding to the guide rods, and the supporting block is arranged on one side, close to the guide rods, of the supporting seat.

Preferably, one side of the abutting block away from the guide rod is provided with an abutting rod, and the inside of the abutting seat is provided with a sliding block corresponding to the abutting rod.

Preferably, the inside of the abutting seat is provided with an abutting spring corresponding to the sliding block, and the inside of the outer framework is provided with an inserting hole corresponding to the guide rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. the convenient disassembly assembly is arranged, so that the convenient disassembly of the inner ring and the inner filter bag is realized, the convenience of cleaning the inner filter bag is improved, meanwhile, the structure is simple and convenient to operate, the outer ring and the inner filter bag can be taken out only by moving the movable clamping block, and the convenient disassembly assembly is convenient for operators to use, so that the convenience of use is improved, and the working time is saved.

2. The guide support assembly is arranged, so that the guide of the inner filter bag in the process of inserting the inner filter bag is realized, the inner filter bag is prevented from touching the outer framework, the inner filter bag is prevented from being damaged, the structure can provide support for the outer framework, the integral strength of the device is improved, and meanwhile, the guide support assembly is simple in structure and convenient to install, and the use cost of the device is reduced.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model after the convenient disassembly assembly is fixed;

FIG. 4 is a schematic view of the structure of the present utility model prior to the attachment of the quick disconnect assembly;

fig. 5 is a schematic structural view of the guide support assembly of the present utility model.

In the figure: 1. an outer ring; 2. an outer filter bag; 3. an outer skeleton; 4. an inner filter bag; 5. a guide support assembly; 51. a butt joint seat; 52. a slide block; 53. a guide rod; 54. an abutment block; 55. a butt joint rod; 6. the assembly is convenient to disassemble; 61. an insertion seat; 62. moving the clamping block; 63. a sliding block; 64. pressing a pressing rod; 65. a rotating seat; 66. a limit rod; 7. an inner ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a shape double-deck dust removal filter bag of preapring for an unfavorable turn of events, includes outer loop 1, and the lower extreme of outer loop 1 is provided with outer filter bag 2, and the inside of outer filter bag 2 is provided with outer skeleton 3, and the inside of outer loop 1 is provided with inner ring 7, and the upper end of outer loop 1 corresponds inner ring 7 and is provided with convenient dismantlement subassembly 6, and the lower extreme of inner ring 7 is provided with interior filter bag 4, and one side of interior filter bag 4 is provided with direction supporting component 5.

Specifically, the convenient disassembly assembly 6 comprises an insertion seat 61, a movable clamping block 62, a sliding block 63, a pressing rod 64, a rotation seat 65 and a limiting rod 66, wherein the insertion seat 61 is symmetrically arranged at the upper end of the outer ring 1 corresponding to the inner ring 7, the sliding block 63 is arranged in the insertion seat 61, the movable clamping block 62 is arranged at one side of the sliding block 63 corresponding to the inner ring 7, the limiting rod 66 is arranged at the inner side of the insertion seat 61 corresponding to the sliding block 63, the pressing rod 64 is arranged at one side of the limiting rod 66, and the rotation seat 65 is arranged at the upper end of the insertion seat 61 corresponding to the pressing rod 64.

By adopting the above technical scheme, the movable clamping block 62 is abutted against the surface of the inner ring 7, so that the firmness of fixing the inner ring 7 is improved.

Specifically, a compression spring is disposed in the insertion seat 61 corresponding to the sliding block 63, a supporting spring is disposed at the upper end of the insertion seat 61 corresponding to the pressing rod 64, and a connecting shaft is disposed at one side of the pressing rod 64 near the limiting rod 66.

By adopting the above technical scheme, the compression spring improves the convenience of movement of the slider 63.

When the dual-layer dust removing filter bag is used, when the inner filter bag 4 of the dual-layer dust removing filter bag needs to be cleaned, the movable clamping block 62 is moved, the sliding block 63 is moved, after the sliding block 63 is contacted with the limiting rod 66, the limiting rod 66 is moved, the pressing rod 64 is rotated, the supporting spring is compressed, the movable clamping block 62 is continuously moved, the pressing rod 64 is rotated by the compression spring, so that the limiting rod 66 is inserted into the sliding block 63, the sliding block 63 is fixed, the movable clamping block 62 is limited, then the inner ring 7 is moved, the inner ring 7 and the inner filter bag 4 can be taken out, and convenience in taking out the inner filter bag 4 is improved through the structure.

Example 2

This embodiment differs from embodiment 1 in that: specifically, the guide support assembly 5 includes a supporting seat 51, a guide rod 53 and a supporting block 54, wherein the guide rod 53 is symmetrically arranged at the lower end of the inner ring 7, the supporting seat 51 is arranged in the outer skeleton 3 corresponding to the guide rod 53, and the supporting block 54 is arranged at one side of the supporting seat 51 close to the guide rod 53.

By adopting the technical scheme, when the inner filter bag 4 needs to be installed, in order to avoid the contact of the inner filter bag 4 and the outer framework 3, the guide rod 53 is inserted into the outer ring 1, the guide rod 53 is inserted along the outer ring 1, so that the vertical insertion of the inner filter bag 4 is ensured, the inner filter bag 4 is prevented from being contacted with the outer framework 3, after the guide rod 53 contacts with the abutting block 54, the abutting block 54 and the abutting rod 55 are moved, the sliding block 52 is moved, the abutting spring is compressed, the guide rod 53 is continuously moved, the guide rod 53 is inserted into the outer framework 3, the abutting spring is used for moving the sliding block 52, the abutting rod 55 and the abutting block 54 are abutted against the surface of the guide rod 53, an auxiliary supporting effect on the device is realized through the guide rod 53, the device is prevented from being easily deformed, and the integral strength of the device is improved.

Specifically, an abutment rod 55 is disposed on a side of the abutment block 54 away from the guide rod 53, and a slider 52 is disposed inside the abutment seat 51 corresponding to the abutment rod 55.

By adopting the technical scheme, the sliding block 52 drives the abutting rod 55 and the abutting block 54 to move after moving, so that the convenience of moving the abutting rod 55 and the abutting block 54 is improved.

Specifically, the abutment seat 51 is provided with an abutment spring corresponding to the slider 52, and the outer frame 3 is provided with an insertion hole corresponding to the guide rod 53.

By adopting the above technical scheme, the abutting spring improves the convenience of movement of the slider 52.

When the inner filter bag 4 is required to be installed in the use of the embodiment, in order to prevent the inner filter bag 4 from contacting with the outer framework 3, the guide rod 53 is inserted into the outer ring 1, the guide rod 53 is inserted along the outer ring 1, so that the vertical insertion of the inner filter bag 4 is ensured, the inner filter bag 4 is prevented from contacting with the outer framework 3, after the guide rod 53 contacts with the abutting block 54, the abutting block 54 and the abutting rod 55 are moved, the sliding block 52 is moved, the abutting spring is compressed, the guide rod 53 is continuously moved, the guide rod 53 is inserted into the outer framework 3, the abutting spring is used for moving the sliding block 52, the abutting rod 55 and the abutting block 54 are abutted against the surface of the guide rod 53, an auxiliary supporting effect on the device is achieved through the guide rod 53, the device is prevented from being easily deformed, and the integral strength of the device is improved.

The working principle and the using flow of the utility model are as follows: when the double-layer dust removing filter bag is used, when the inner filter bag 4 of the double-layer dust removing filter bag needs to be cleaned, the movable clamping block 62 is moved, the sliding block 63 is moved, after the sliding block 63 is contacted with the limiting rod 66, the limiting rod 66 is moved, the pressing rod 64 is rotated, the supporting spring is compressed, the movable clamping block 62 is continuously moved, the pressing rod 64 is rotated by the compression spring, so that the limiting rod 66 is inserted into the sliding block 63, the sliding block 63 is fixed, the movable clamping block 62 is limited, and then the inner ring 7 is moved, so that the inner ring 7 and the inner filter bag 4 can be taken out, and the convenience for taking out the inner filter bag 4 is improved through the structure; when the inner filter bag 4 needs to be installed, in order to avoid the contact between the inner filter bag 4 and the outer framework 3, the guide rod 53 is inserted into the outer ring 1, the guide rod 53 is inserted along the outer ring 1, so that the vertical insertion of the inner filter bag 4 is ensured, the inner filter bag 4 is prevented from being contacted with the outer framework 3, after the guide rod 53 contacts with the abutting block 54, the abutting block 54 and the abutting rod 55 are moved, the sliding block 52 is moved, the abutting spring is compressed, the guide rod 53 is continuously moved, the guide rod 53 is inserted into the outer framework 3, the abutting spring moves the sliding block 52, the abutting rod 55 and the abutting block 54 are abutted against the surface of the guide rod 53, an auxiliary supporting effect on the device is realized through the guide rod 53, the device is prevented from being easily deformed, and the integral strength of the device is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shape double-deck dust removal filter bag of preapring for an unfavorable turn of events, includes outer loop (1), its characterized in that: the lower extreme of outer loop (1) is provided with outer filter bag (2), the inside of outer filter bag (2) is provided with outer skeleton (3), the inside of outer loop (1) is provided with inner ring (7), the upper end of outer loop (1) corresponds inner ring (7) and is provided with convenient dismantlement subassembly (6), the lower extreme of inner ring (7) is provided with interior filter bag (4), one side of interior filter bag (4) is provided with direction supporting component (5).

2. A deformation-preventing double-layered dust bag according to claim 1, wherein: the convenient disassembly assembly (6) comprises an insertion seat (61), a movable clamping block (62), a sliding block (63), a pressing rod (64), a rotating seat (65) and a limiting rod (66), wherein the upper end of the outer ring (1) is symmetrically provided with the insertion seat (61) corresponding to the inner ring (7), the sliding block (63) is arranged in the insertion seat (61), one side of the sliding block (63) is provided with the movable clamping block (62) corresponding to the inner ring (7), the sliding block (63) is provided with the limiting rod (66) corresponding to the inside of the insertion seat (61), one side of the limiting rod (66) is provided with the pressing rod (64), and the upper end of the insertion seat (61) is provided with the rotating seat (65) corresponding to the pressing rod (64).

3. A deformation-preventing double-layered dust bag according to claim 2, wherein: the inside of inserting seat (61) corresponds sliding block (63) and is provided with compression spring, the upper end of inserting seat (61) corresponds pressing rod (64) and is provided with supporting spring, pressing rod (64) are close to one side of gag lever post (66) and are provided with the connecting axle.

4. A deformation-preventing double-layered dust bag according to claim 1, wherein: the guide support assembly (5) comprises a supporting seat (51), guide rods (53) and supporting blocks (54), wherein the guide rods (53) are symmetrically arranged at the lower end of the inner ring (7), the supporting seat (51) is arranged in the outer framework (3) corresponding to the guide rods (53), and the supporting block (54) is arranged on one side, close to the guide rods (53), of the supporting seat (51).

5. The anti-deformation double-layer dust removing filter bag according to claim 4, wherein: one side of the abutting block (54) far away from the guide rod (53) is provided with an abutting rod (55), and the inside of the abutting seat (51) is provided with a sliding block (52) corresponding to the abutting rod (55).

6. The anti-deformation double-layer dust removing filter bag according to claim 5, wherein: the inside of the abutting seat (51) is provided with an abutting spring corresponding to the sliding block (52), and the inside of the outer framework (3) is provided with an inserting hole corresponding to the guide rod (53).