CN219272455U

CN219272455U - Dust removal sack of high leakproofness

Info

Publication number: CN219272455U
Application number: CN202223304713.6U
Authority: CN
Inventors: 陈梅宝
Original assignee: Shanghai Hanting Environmental Protection Technology Co ltd
Current assignee: Shanghai Hanting Environmental Protection Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-06-30
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a high-tightness dust removal cloth bag, which comprises a cloth bag body, wherein a sealing device is arranged on the side wall of the cloth bag body, and comprises: fixed plate, the closing plate, the connecting plate, the draw-in groove, the elastic pad, the movable block, the bolt, the screw, the spacing groove, the extrusion spring, the sliding block, the arc piece, sealed pad, it is used for fixed and sealed the use with the fixed plate to have set up the closing plate, be used for conveniently carrying out fixed connection to closing plate and fixed plate through having set up the draw-in groove, the leakproofness is better when making the sack body deposit in the follow-up, it is fixed to drive the bolt through the inwards screw that rotates of user, can drive the movable block after the bolt is extruded and fixed to the draw-in groove inside remove, carry out the card dead through movable block and elastic pad, can make closing plate convenient to detach, and can prevent that fixed plate and closing plate junction from rocking, thereby improve the leakproofness of sack body.

Description

Dust removal sack of high leakproofness

Technical Field

The utility model relates to the technical field of dust collection cloth bags, in particular to a high-tightness dust collection cloth bag.

Background

The bag dust collector is a dry dust filtering device, after a period of use, a layer of dust is accumulated on the surface of a filter bag due to the effects of screening, collision, retention, diffusion, static electricity and the like, the layer of dust is called a primary layer, the primary layer forms a main filter layer of the filter material in the later movement process, and the filter material with larger meshes can also obtain higher filterability by virtue of the action of the primary layer.

The existing dust collector cloth bag is usually fixed by using a framework arranged on the side wall of the existing dust collector cloth bag, or the opening of the dust collector cloth bag is fixed in a clamping ring fixing and sealing mode, so that the tightness of the dust collector is better when the dust collector is used subsequently.

But the device is when using, if fix through the skeleton and wear out the sack easily, leak very easily in atmospheric pressure smoke and dust, lead to the dust removal effect to reduce to comparatively troublesome when fixed through the snap ring, the problem installation that the snap ring also can appear corroding seal failure in the atmospheric pressure smoke and dust is also comparatively loaded down with trivial details moreover, influences the device and uses.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a dust removal cloth bag with high tightness, which solves the problems that the fixation by a clamping ring is troublesome and the sealing failure is easy to occur due to corrosion.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a dust removal sack of high leakproofness, includes the sack body, sack body lateral wall is provided with sealing device, sealing device includes:

the fixing plate is fixedly connected to the side wall of the opening part of the cloth bag body, the upper end of the fixing plate is provided with a sealing plate, the side walls of the two sides of the sealing plate are fixedly connected with connecting plates, and the lower end of the fixing plate is provided with a sealing gasket;

the clamping groove is formed in the side wall of the fixed plate, one end of the elastic pad is fixedly connected to the inner wall of the clamping groove, the other end of the elastic pad is movably connected with the movable block, one end, far away from the elastic pad, of the movable block is fixedly connected with the bolt, and the threads on the inner wall of the bolt are connected with the screw;

the limiting groove is formed in the side wall of the connecting plate, one end of the extrusion spring is fixedly connected to the inner wall of the limiting groove, the sliding block is fixedly connected to the other end of the extrusion spring, the arc-shaped block is fixedly connected to one end, far away from the extrusion spring, of the sliding block, and the arc-shaped groove is formed in the side wall of the sealing gasket.

Preferably, the end of the screw away from the elastic pad penetrates the connecting plate.

Preferably, the arc-shaped block is matched with the arc-shaped groove.

Preferably, the side wall of the connecting plate is fixedly connected with the tool box.

Preferably, the upper end of the sealing gasket is tightly attached to the joint of the sealing plate and the fixing plate.

Preferably, the arc-shaped block is matched with the limit groove and can enter the limit groove.

(III) beneficial effects

The utility model provides a dust removing cloth bag with high sealing degree. The beneficial effects are as follows:

(1) The sealing device is used for fixedly mounting the fixing plate and the sealing plate, so that the sealing performance is better when the cloth bag body is stored subsequently, the bolt and the movable block are driven to move towards the inside of the clamping groove by the inward rotation of the screw by a user, the sealing plate can be conveniently detached, and the joint of the fixing plate and the sealing plate can be prevented from shaking, so that the sealing performance of the cloth bag body is improved.

(2) The sealing device comprises a fixing plate, a sealing plate, a limiting groove, an extrusion spring, a sliding block, an arc block and a sealing gasket, wherein the limiting groove, the extrusion spring, the sliding block, the arc block and the sealing gasket are arranged at the joint of the fixing plate and the sealing plate, after the fixing plate and the sealing plate are connected, a user can enter the lower end of the fixing plate through upwards extruding the sealing gasket, the sealing gasket upwards moves to extrude the arc block to inwards move into the limiting groove, and after the fixing plate and the sealing gasket are completely clamped, the arc block outwards moves to clamp the arc groove on the side wall of the sealing gasket, so that the sealing device is convenient to use.

Drawings

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

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of the present utility model;

fig. 4 is an enlarged schematic view of the part B of the present utility model.

In the figure: 1. a cloth bag body; 2. a sealing device; 201. a fixing plate; 202. a sealing plate; 203. a connecting plate; 204. a clamping groove; 205. an elastic pad; 206. a movable block; 207. a bolt; 208. a screw; 209. a limit groove; 210. extruding a spring; 211. a sliding block; 212. an arc-shaped block; 222. a sealing gasket; 3. a tool box.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a dust removal sack of high leakproofness, includes sack body 1, and sack body 1 lateral wall is provided with sealing device 2, and sealing device 2 includes:

the fixed plate 201, fixed plate 201 fixed connection is in the opening position lateral wall department of sack body 1, the fixed plate 201 upper end is provided with closing plate 202, the equal fixedly connected with connecting plate 203 of closing plate 202 both sides lateral wall, the fixed plate 201 lower extreme is provided with sealed pad 222, draw-in groove 204 has been seted up at fixed plate 201 lateral wall, draw-in groove 204 inner wall fixed connection elastic pad 205 one end, the elastic pad 205 other end swing joint movable block 206, the one end fixed connection bolt 207 of elastic pad 205 is kept away from to movable block 206, bolt 207 inner wall threaded connection screw 208, limit groove 209 has been seted up at connecting plate 203 lateral wall, limit groove 209 inner wall fixed connection extrusion spring 210 one end, extrusion spring 210 other end fixed connection sliding block 211, the one end fixed connection arc piece 212 of extrusion spring 210 is kept away from to the sliding block 211, the arc wall has been seted up to sealed pad 222 lateral wall.

Specifically, the sealing device 2 according to the present utility model includes: the sealing device comprises a fixed plate 201, a sealing plate 202, a connecting plate 203, a clamping groove 204, an elastic pad 205, a movable block 206, a bolt 207, a screw 208, a limiting groove 209, a compression spring 210, a sliding block 211, an arc-shaped block 212 and a sealing pad 222.

In one embodiment of the utility model, a fixed plate 201 is fixedly connected to the side wall of the opening part of a cloth bag body 1, a sealing plate 202 is arranged at the upper end of the fixed plate 201, connecting plates 203 are fixedly connected to the side walls of two sides of the sealing plate 202, a sealing pad 222 is arranged at the lower end of the fixed plate 201, a clamping groove 204 is formed in the side wall of the fixed plate 201, the inner wall of the clamping groove 204 is fixedly connected with one end of an elastic pad 205, the other end of the elastic pad 205 is movably connected with a movable block 206, one end of the movable block 206, which is far away from the elastic pad 205, is fixedly connected with a bolt 207, a screw 208 is connected with the inner wall of the bolt 207 through threads, the fixed plate 201 is arranged at the upper end of the cloth bag body 1 to facilitate the subsequent fixing, the sealing plate 202 is arranged to be fixed with the fixed plate 201 and used in a sealing way, the clamping groove 204 is arranged to facilitate the fixed connection of the sealing plate 202 and the fixed plate 201, the cloth bag body 1 is better in sealing performance when being stored later, a bolt 207 is driven to be fixed by a user to rotate a screw 208 inwards, a movable block 206 is driven to move towards the inside of a clamping groove 204 after the bolt 207 is extruded and fixed, the movable block 206 is clamped with an elastic pad 205, a sealing plate 202 is convenient to detach, the joint of a fixing plate 201 and the sealing plate 202 can be prevented from shaking, the sealing performance of the cloth bag body 1 is improved, a limit groove 209 is formed in the side wall of the connecting plate 203, one end of a compression spring 210 is fixedly connected with the inner wall of the limit groove 209, the other end of the compression spring 210 is fixedly connected with a sliding block 211, one end of the sliding block 211 far away from the compression spring 210 is fixedly connected with an arc-shaped block 212, the side wall of a sealing pad 222 is provided with an arc-shaped groove, after the fixing plate 201 and the sealing plate 202 are connected, the user can enter the lower end of the fixing plate 201 by upwards extruding the sealing pad 222, the sealing gasket 222 moves upwards to extrude the arc-shaped block 212 to enable the arc-shaped block 212 to move inwards to enter the limiting groove 209, after the arc-shaped block 212 is clamped completely, the arc-shaped block 211 fixedly connected with the side wall of the arc-shaped block outwards moves to clamp the arc-shaped groove on the side wall of the sealing gasket 222, and the sliding block 211 is moved through the elastic force of the extrusion spring 210 fixedly connected with the side wall of the sliding block 211, so that the device is convenient to install and has better sealing performance.

With continued reference to fig. 1-4, one end of the screw 208 far away from the elastic pad 205 penetrates through the connecting plate 203, the arc-shaped block 212 is adapted to the arc-shaped groove, the side wall of the connecting plate 203 is fixedly connected with the tool box 3, the upper end of the sealing pad 222 is tightly attached to the connection part between the sealing plate 202 and the fixing plate 201, and the arc-shaped block 212 is adapted to the limit groove 209 and can enter the limit groove 209.

In the embodiment of the utility model, in order to facilitate placement of the installation tool, the tool box 3 is fixedly connected to the side wall of the connecting plate 203, so that the device is convenient to use.

When the utility model is used, when the user needs to seal sack body 1, can open toolbox 3 and take out the instrument, then can drive bolt 207 through the inwards screw 208 of rotating of instrument and fix, can drive movable block 206 to move to draw-in groove 204 inside after bolt 207 is extrudeed and fixed, carry out the card through movable block 206 and elastic pad 205 and die, can make closing plate 202 convenient to detach, after fixed plate 201 and closing plate 202 connect, the user can get into the fixed plate 201 lower extreme through upwards extrusion sealing pad 222, sealing pad 222 upwards moves and can extrude arc piece 212 and make its inwards move into spacing groove 209, after both complete joint, arc piece 212 outwards moves the arc groove to the sealing pad 222 lateral wall through its lateral wall fixed connection again, make the device carry out fixed seal and use.

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 dust removal sack of high leakproofness, includes sack body (1), its characterized in that: the lateral wall of sack body (1) is provided with sealing device (2), sealing device (2) include:

the fixing plate (201), the fixing plate (201) is fixedly connected to the side wall of the opening part of the cloth bag body (1), the upper end of the fixing plate (201) is provided with a sealing plate (202), the side walls of two sides of the sealing plate (202) are fixedly connected with connecting plates (203), and the lower end of the fixing plate (201) is provided with a sealing gasket (222);

the clamping groove (204), the clamping groove (204) is formed in the side wall of the fixed plate (201), one end of an elastic pad (205) is fixedly connected to the inner wall of the clamping groove (204), the other end of the elastic pad (205) is movably connected with a movable block (206), one end, far away from the elastic pad (205), of the movable block (206) is fixedly connected with a bolt (207), and a screw (208) is connected with the inner wall of the bolt (207) through threads;

the limiting groove (209), limiting groove (209) are seted up at connecting plate (203) lateral wall, extrusion spring (210) one end is connected to limiting groove (209) inner wall fixed connection, extrusion spring (210) other end fixed connection sliding block (211), one end fixed connection arc piece (212) of extrusion spring (210) are kept away from to sliding block (211), the arc groove has been seted up to sealed pad (222) lateral wall.

2. A high tightness dust collection bag as claimed in claim 1, wherein: the end of the screw (208) far away from the elastic pad (205) penetrates through the connecting plate (203).

3. A high tightness dust collection bag as claimed in claim 1, wherein: the arc-shaped block (212) is matched with the arc-shaped groove.

4. A high tightness dust collection bag as claimed in claim 1, wherein: the side wall of the connecting plate (203) is fixedly connected with the tool box (3).

5. A high tightness dust collection bag as claimed in claim 1, wherein: the upper end of the sealing gasket (222) is tightly attached to the joint of the sealing plate (202) and the fixing plate (201).

6. A high tightness dust collection bag as claimed in claim 1, wherein: the arc-shaped block (212) is matched with the limit groove (209) and can enter the limit groove (209).