CN212068050U

CN212068050U - Combined dust removal filter bag convenient to disassemble and assemble

Info

Publication number: CN212068050U
Application number: CN202020538841.9U
Authority: CN
Inventors: 杨加左
Original assignee: Jiangsu Zhizhen Environmental Protection Technology Co ltd
Current assignee: Jiangsu Zhizhen Environmental Protection Technology Group Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-04
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a combination formula dust removal filter bag convenient to dismouting, including hanging wall, lower wall and filter felt, the fixed import that is equipped with circular form in middle part of hanging wall, the bottom mounting of import are equipped with the guide duct that is linked together with the import, and the top fixed connection of support frame and lower wall is passed through to the bottom of hanging wall, and the dust collecting opening of circular form is seted up at the middle part of lower wall, and the bottom mounting of lower wall is equipped with detachable collection dirt dish, and the surface of hanging wall and the surface bonding of lower wall have cylindric filter felt, the beneficial effects of the utility model are that: the integral strength of the dust-removing filter bag is improved through the arranged support frame and the reinforcing ring, the dust-removing filter bag is not easy to deform in the using process, and the service life of the dust-removing filter bag is prolonged; through the detachable filter felt, the filter felt can be rapidly detached, dust on the surface of the filter felt can be cleaned, and the filtering efficiency is effectively improved; the dust collecting disc can collect part of large particle dust in the gas.

Description

Combined dust removal filter bag convenient to disassemble and assemble

Technical Field

The utility model relates to a dust removal filter bag, in particular to combination formula dust removal filter bag convenient to dismouting belongs to dust removal filter bag technical field.

Background

The dust removal filter bag is a heart of a bag-type dust remover in the operation process, usually a cylindrical pulse type filter bag is vertically suspended in the dust remover, dust-containing gas enters the dust remover from an air inlet, and part of large-particle dust in the gas is separated out under the action of inertia force through a guide plate of a dust hopper and directly falls into the dust hopper; however, the existing dust removal filter bag has low overall strength and is easy to deform, so that the filtering efficiency is influenced; and the filter felt is not convenient to replace and cannot be quickly ash-removed, so that the assembly and disassembly efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination formula dust bag convenient to dismouting to the bulk strength who proposes in solving above-mentioned background is lower, warp easily, and is not convenient for carry out the problem of dismouting.

In order to achieve the above object, the utility model provides a following technical scheme: the combined dust-removing filter bag convenient to disassemble and assemble comprises an upper disc, a lower disc and a filter felt, wherein a circular inlet is fixedly arranged in the middle of the upper disc, an air guide cylinder communicated with the inlet is fixedly arranged at the bottom end of the inlet, the bottom end of the upper disc is fixedly connected with the top end of the lower disc through a support frame, a circular dust collecting opening is formed in the middle of the lower disc, a detachable dust collecting disc is fixedly arranged at the bottom end of the lower disc, and the cylindrical filter felt is bonded on the surface of the upper disc and the surface of the lower disc.

As a preferred technical scheme of the utility model, the fixed internal thread that is equipped with of inner wall of collection dirt mouth, the fixed connecting pipe that is linked together with collection dirt dish inside that is equipped with in middle part on collection dirt dish top, just the outer wall of connecting pipe is fixed to be equipped with the external screw thread with internal thread looks threaded connection.

As an optimized technical scheme of the utility model, the support frame includes four support columns, and four the inside welding of support column has the same beaded finish in three interval.

As an optimal technical scheme of the utility model, the surface of hanging wall and the surface of lower wall all fixed be equipped with the magic and paste the son face, just the inner wall at filter felt both ends is all fixed be equipped with the magic that the magic pasted the son face and bond mutually and pastes female face.

As an optimized technical scheme of the utility model, the filter felt all fixes being equipped with the sealing washer with the junction of hanging wall and the junction of lower wall.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a combined dust-removing filter bag convenient for disassembly and assembly, which improves the overall strength of the dust-removing filter bag through the arranged support frame and the reinforcing ring, is not easy to deform in the using process and prolongs the service life; through the detachable filter felt, the filter felt can be rapidly detached, dust on the surface of the filter felt can be cleaned, and the filtering efficiency is effectively improved; can collect the partial large granule dust in the gas through the collection dirt dish that sets up, and collect the dirt dish and carry out threaded connection through connecting pipe and lower wall, can dismantle collection dirt dish fast to the dust of collecting the dirt dish inside is cleared up.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the lower plate of the present invention;

FIG. 4 is a schematic view of the dust collecting plate of the present invention;

fig. 5 is a schematic structural view of the filter felt of the present invention.

In the figure: 1. hanging the plate; 2. an inlet; 3. an air duct; 4. a support frame; 5. a bottom wall; 6. a dust collection port; 7. an internal thread; 8. a dust collecting tray; 9. a connecting pipe; 10. an external thread; 11. a reinforcement ring; 12. a magic tape surface; 13. filtering the felt; 14. the magic is pasted on the mother surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Please refer to fig. 1-5, the utility model provides a combination formula dust bag convenient to dismouting, including hanging wall 1, lower wall 5 and filter felt 13, the fixed import 2 that is equipped with circular form in middle part of hanging wall 1, the bottom mounting of import 2 is equipped with the guide duct 3 that is linked together with import 2, the top fixed connection of support frame 4 and lower wall 5 is passed through to the bottom of hanging wall 1, circular form dust collection mouth 6 has been seted up at the middle part of lower wall 5, the bottom mounting of lower wall 5 is equipped with detachable collection dirt dish 8, be used for collecting the large granule dust that filters, the surface of hanging wall 1 and the surface bonding of lower wall 5 have cylindric filter felt 13, clear up the large granule dust in the gas.

Preferably, the inner wall of the dust collecting opening 6 is fixedly provided with an internal thread 7, the middle part of the top end of the dust collecting disc 8 is fixedly provided with a connecting pipe 9 communicated with the inside of the dust collecting disc 8, and the outer wall of the connecting pipe 9 is fixedly provided with an external thread 10 in threaded connection with the internal thread 7, so that the dust collecting disc 8 can be conveniently installed and detached, and the dust in the dust collecting disc can be quickly cleaned; the support frame 4 comprises four support columns, and three reinforcing rings 11 with the same interval are welded inside the four support columns, so that the overall strength of the filter bag is effectively improved, and the filter bag is not easy to deform in the use process; the magic tape surfaces 12 are fixedly arranged on the surfaces of the upper disc 1 and the lower disc 5, and the inner walls of the two ends of the filter felt 13 are fixedly provided with the magic tape female surfaces 14 which are bonded with the magic tape surfaces 12, so that the filter felt 13 is convenient to mount and dismount, dust attached to the surface of the filter felt can be cleaned, and the filtering effect is improved; the joint of the filter felt 13 and the upper disc 1 and the joint of the lower disc 5 are both fixedly provided with sealing rings, so that the sealing effect is improved, and air leakage is prevented.

When in use, the utility model relates to a combined dust-removing filter bag convenient for disassembly and assembly, a filter felt 13 is bonded outside the filter bag through the bonding effect of a magic tape surface 12 and a magic tape female surface 14, dust-containing gas enters into the filter bag under the action of an air duct 3 through an inlet 2, the gas is filtered through the filter felt 13, partial large-particle dust in the gas is separated under the action of inertia force and directly falls into a dust collecting disc 8, the dust collecting disc 8 can be periodically disassembled because the dust collecting disc 8 is in threaded connection with a lower disc 5 through a connecting pipe 9, thereby the dust in the dust collecting disc 8 is cleaned, the filter felt 13 is periodically disassembled, the dust attached to the inner wall of the filter felt is cleaned, the integral filtering effect of the filter bag can be improved after the cleaning, the integral strength of the dust-removing filter bag is improved through a supporting frame 4 and a reinforcing ring 11, and the filter bag is not easy to deform in use, the service life of the device is prolonged.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides a combination formula dust bag convenient to dismouting, includes hanging wall (1), lower wall (5) and filter felt (13), its characterized in that, the fixed import (2) that is equipped with circular form in middle part of hanging wall (1), the bottom mounting of import (2) is equipped with guide duct (3) that are linked together with import (2), the top fixed connection of support frame (4) and lower wall (5) is passed through to the bottom of hanging wall (1), circular form dirt mouth (6) have been seted up at the middle part of lower wall (5), the bottom mounting of lower wall (5) is equipped with detachable collection dirt dish (8), the surface of hanging wall (1) and the surface bonding of lower wall (5) have cylindric filter felt (13).

2. The combined dust removal filter bag convenient to disassemble and assemble as claimed in claim 1, wherein: the inner wall of collection dirt mouth (6) is fixed and is equipped with internal thread (7), the middle part on collection dirt dish (8) top is fixed and is equipped with connecting pipe (9) that are linked together with collection dirt dish (8) inside, just the outer wall of connecting pipe (9) is fixed and is equipped with external screw thread (10) with internal thread (7) looks threaded connection.

3. The combined dust removal filter bag convenient to disassemble and assemble as claimed in claim 1, wherein: the support frame (4) comprises four support columns, and the inner welding of the four support columns is provided with three reinforcing rings (11) with the same interval.

4. The combined dust removal filter bag convenient to disassemble and assemble as claimed in claim 1, wherein: the surface of the upper disc (1) and the surface of the lower disc (5) are both fixedly provided with magic tape surfaces (12), and the inner walls at the two ends of the filter felt (13) are both fixedly provided with magic tape female surfaces (14) which are bonded with the magic tape surfaces (12).

5. The combined dust removal filter bag convenient to disassemble and assemble as claimed in claim 1, wherein: and sealing rings are fixedly arranged at the joint of the filter felt (13) and the upper disc (1) and the joint of the lower disc (5).