CN219333593U - Filter structure of dust remover - Google Patents

Abstract

The utility model discloses a dust remover filtering structure which comprises a vertical pipe and a cleaning rod, wherein the cleaning rod is vertically arranged in the vertical pipe, a bottom plate for supporting the lifting movement of the cleaning rod is fixed at the bottom end of the vertical pipe, a conduit is communicated with one side outside the vertical pipe, an auxiliary component is arranged on the inner side of the vertical pipe, an upward protruding filter cover is fixed at the opening of the top end of the vertical pipe, and a scraping plate abutted against the side wall of the inner top of the filter cover is fixed at the top end of the cleaning rod. The beneficial effects are that: according to the utility model, the cleaning rod capable of lifting is arranged in the vertical pipe, so that after the filter cover taking the top end of the vertical pipe as a filtering structure is blocked by dust, the cleaning rod is pulled down to drive the scraping plate and the limiting plate to move downwards synchronously, the dust on the inner side of the filter cover is scraped by the scraping plate, and the dust is discharged by the waste discharge port after the limiting plate moves to the staggered waste discharge port, so that the rapid cleaning process of dust accumulation in the filtering structure is realized, the use is convenient, and the improvement of the filtering efficiency is facilitated.

Description

Filter structure of dust remover

Technical Field

The utility model relates to the field of environment-friendly dust removing equipment, in particular to a dust remover filtering structure.

Background

The device that separates dust from flue gas is called a dust catcher or dust catcher. The dust remover is widely applied to modern industrial production. The main effect is that the smoke and dust that will discharge is got rid of through equipment such as ash bucket, filter chamber, reduces the harm of the product flue gas that technology produced to personnel, nevertheless because filtration gathers a large amount of dust that the screening was left in the use, can block up filtration after lasting the use for a period, causes the filtration passageway not unobstructed, influences filtration efficiency, has the deformation damage problem of filtration cavity and filter screen even.

Disclosure of Invention

The utility model aims to solve the problems and provide a dust remover filtering structure, wherein a cleaning rod capable of moving up and down is arranged in a vertical pipe, so that after a filter cover taking the top end of the vertical pipe as the filtering structure is blocked by dust, a scraping plate and a limiting plate are driven to move downwards synchronously by pulling down the cleaning rod, dust on the inner side of the filter cover is scraped by the scraping plate, and the dust is discharged by the waste discharge port after the limiting plate moves to a staggered waste discharge port, so that the rapid cleaning process of dust collection in the filtering structure is realized; meanwhile, an auxiliary component capable of rotating is arranged inside the vertical pipe, when the cleaning rod is required to be pulled downwards to clean dust, the restriction ring is driven to move through the rotary handle, the position of the filtering hole is rotated to the position of the closed air inlet, and then dust can be trapped in the guide pipe through the restriction ring matched with the filtering hole when the cleaning rod is pulled downwards to clean the filtering cover, so that trapped dust can be guided to be filtered by the filtering cover again after the scraping plate is reset upwards, air inlet is not required to be closed in the cleaning process of the filtering cover, the novel dust filter is convenient to use, and the novel dust filter is beneficial to improving the filtering efficiency and is explained in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a dust remover filtering structure, which comprises a vertical pipe and a cleaning rod, wherein the cleaning rod is vertically arranged in the vertical pipe, a bottom plate for supporting the lifting movement of the cleaning rod is fixed at the bottom end of the vertical pipe, one side outside the vertical pipe is communicated with a guide pipe, and an auxiliary assembly is arranged on the inner side of the vertical pipe;

an upward protruding filter cover is fixed at the opening of the top end of the vertical pipe, a scraping plate propped against the side wall of the inner top of the filter cover is fixed at the top end of the cleaning rod, a limiting plate matched with the inner wall of the vertical pipe in a sliding sealing way is fixed at the middle part of the cleaning rod, the limiting disc is arranged below the conduit port, a waste discharge port transversely penetrates through one side of the bottom end of the vertical pipe, and a spring is sleeved outside the cleaning rod above the bottom plate.

By adopting the dust remover filtering structure, when the dust remover filtering structure is used, dust-containing air is led into the vertical pipe along the guide pipe, dust is filtered through the filter cover at the top end of the vertical pipe, a dust storage cavity for containing the dust is formed between the upper part of the limiting disc and the filter cover, when a large amount of dust is adhered to the inner wall of the filter cover to block a filtering pore passage, dust-containing gas is continuously input into the dust storage cavity, the air pressure in the dust removal cavity is increased, the limiting disc is pushed to drive the cleaning rod to move downwards integrally, the scraping disc at the top end of the cleaning rod scrapes the dust adhered to the inner wall of the filter cover downwards in the downward moving process, after the dust is separated from the filter cover, the filter cover is released by the closed state of the dust, the gas in the dust removal cavity is discharged outwards after being filtered by the filter cover, and meanwhile, the cleaning rod is automatically reset under the pushing of the spring so as to realize the automatic scraping of the dust on the filter cover; when the dust in the dust storage cavity is required to be discharged to the outside of the vertical pipe, the handle is rotated to drive the constraint ring to slide along the guide groove, the constraint ring in the accommodating groove is rotated along the circumferential direction of the constraint ring, the auxiliary hole is rotated to the staggered air inlet position, the air inlet is communicated through the filtering hole, the operation button is pulled downwards at the moment to drive the cleaning rod to integrally move downwards, the scraping plate and the limiting plate of the cleaning rod synchronously move downwards, the scraping plate scrapes dust on the inner side of the filter cover, the dust is downwards moved to the waste discharge port position at the bottom end of the vertical pipe under the bearing of the limiting plate, and then the dust on the upper side of the limiting plate is outwards discharged through the waste discharge port, so that the dust cleaning process is completed.

Preferably, the cleaning rod vertically penetrates through the bottom plate and is in clearance fit with the bottom plate, and a disc-shaped operating button is fixed at the bottom end of the cleaning rod.

Preferably, one side of the bottom plate, which is close to the waste outlet, is inclined downwards to form a slope structure, and the height of the waste outlet is larger than the compression stroke of the spring.

Preferably, the outer wall of the vertical pipe is provided with an air inlet communicated with the guide pipe near the guide pipe, the filter cover is of a metal mesh structure, and the inner wall of the filter cover is flush with the inner wall of the vertical pipe.

Preferably, the auxiliary assembly comprises a circular constraint ring coaxially arranged in the vertical pipe, and a circular accommodating groove for accommodating the rotation of the constraint ring is formed in the vertical pipe at the inner side of the air inlet.

Preferably, the front side of the vertical pipe is provided with a guide groove extending along the circumferential direction of the vertical pipe, one side outside the constraint ring is transversely penetrated with an auxiliary hole communicated with the air inlet, and the rear side of the constraint ring is densely provided with filter holes.

Preferably, the front side of the constraint ring is fixed with a handle extending longitudinally into the guide groove, and the diameter of the handle is smaller than the width of the guide groove.

Preferably, the top end of the vertical pipe is communicated with a circular exhaust hood, the bottom end of the exhaust hood is gathered towards the inner side and welded and fixed on the outer side of the opening of the top end of the vertical pipe, and the outer end part of the guide pipe is provided with a flange plate.

The beneficial effects are that: according to the utility model, the cleaning rod capable of lifting and moving is arranged in the vertical pipe, so that after the filter cover serving as a filtering structure at the top end of the vertical pipe is blocked by dust, the cleaning rod is pulled down to drive the scraping plate and the limiting plate to move downwards synchronously, the dust at the inner side of the filter cover is scraped by the scraping plate, and the dust is discharged by the waste discharge port after the limiting plate moves to a staggered waste discharge port, so that the rapid cleaning process of dust accumulated in the filtering structure is realized;

meanwhile, an auxiliary component capable of rotating is arranged inside the vertical pipe, when the cleaning rod is required to be pulled downwards to clean dust, the restriction ring is driven to move through the rotary handle, the position of the filtering hole is rotated to the position of the closed air inlet, and then dust can be trapped in the guide pipe through the restriction ring matched with the filtering hole when the cleaning rod is pulled downwards to clean the filtering cover, so that trapped dust can be guided to be filtered by the filtering cover again after the scraping plate is reset upwards, air inlet is not required to be closed in the cleaning process of the filtering cover, and the filter is convenient to use and is beneficial to improving the filtering efficiency.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view block diagram of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of the structural disassembly of the present utility model;

FIG. 4 is a schematic view of the internal structure of the present utility model;

fig. 5 is a schematic perspective view of another aspect of the present utility model.

The reference numerals are explained as follows:

1. a riser; 101. a filter cover; 102. a waste discharge port; 103. a receiving groove; 104. a guide groove; 105. an air inlet; 2. cleaning a rod; 201. scraping a disc; 202. a limiting disc; 203. a spring; 204. an operation knob; 3. a conduit; 301. a flange plate; 4. a bottom plate; 5. an auxiliary component; 501. a confinement ring; 502. an auxiliary hole; 503. filtering holes; 504. a grip; 6. and an exhaust hood.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-5, the utility model provides a dust remover filtering structure, which comprises a vertical pipe 1 and a cleaning rod 2, wherein the cleaning rod 2 is vertically arranged in the vertical pipe 1, the vertical pipe 1 is used as a tubular container for filtering dust, a bottom plate 4 for supporting the cleaning rod 2 to move up and down is fixed at the bottom end of the vertical pipe 1, one side outside the vertical pipe 1 is communicated with a guide pipe 3, an auxiliary assembly 5 is arranged at the inner side of the vertical pipe 1, and the guide pipe 3 is used for guiding external dust-containing gas into the vertical pipe 1 through a fan;

the filter mantle 101 protruding upwards is fixed with in riser 1 top opening part, specifically, filter mantle 101 is metal mesh structure, filter mantle 101 inner wall and riser 1 inner wall looks parallel and level, cleaning rod 2 top is fixed with the scraping plate 201 that supports tightly on the top lateral wall in filter mantle 101, ensure to scrape the dust of the inboard of filter mantle 101 when scraping plate 201 moves down and strike off downwards, and cleaning rod 2 middle part is fixed with the spacing dish 202 of sliding seal cooperation riser 1 inner wall, spacing dish 202 sets up in pipe 3 port below, riser 1 bottom one side transversely link up there is waste outlet 102, can drive scraping plate 201 and spacing dish 202 simultaneously when pulling cleaning rod 2 downwards, and then outwards discharge spacing dish 202 top dust along waste outlet 102, cleaning rod 2 outside cover above the bottom plate 4 is equipped with spring 203.

As an alternative embodiment, the cleaning rod 2 vertically penetrates through the bottom plate 4 and is in clearance fit with the bottom plate 4, a disc-shaped operating button 204 is fixed at the bottom end of the cleaning rod 2, one side of the bottom plate 4, which is close to the waste discharge port 102, is inclined downwards to form a slope structure, the limiting disc 202 is of an inclined surface structure parallel to the bottom plate 4, the height of the waste discharge port 102 is larger than the compression stroke of the spring 203, the limiting disc 202 can be ensured to be moved downwards to a position communicated with the waste discharge port 102, and dust is conveniently discharged outwards along the inclined surface-shaped limiting disc 202 through the waste discharge port 102;

the outer wall of the vertical pipe 1 is provided with an air inlet 105 communicated with the guide pipe 3 near the guide pipe 3, the auxiliary assembly 5 comprises an annular constraint ring 501 coaxially arranged in the vertical pipe 1, an annular containing groove 103 for containing the rotation of the constraint ring 501 is formed in the vertical pipe 1 inside the air inlet 105, a guide groove 104 extending along the circumferential direction of the guide groove is formed in the front side of the vertical pipe 1, an auxiliary hole 502 communicated with the air inlet 105 is transversely formed in one side outside the constraint ring 501, filtering holes 503 are densely distributed in the rear side of the constraint ring 501, and the constraint ring 501 is matched with the filtering holes 503 to serve as a guide pipe 3 port temporary filtering structure in the process of cleaning the filter cover 101 by the pull-down cleaning rod 2;

the front side of the constraint ring 501 is fixed with a grip 504 which longitudinally stretches into the guide groove 104, the diameter of the grip 504 is smaller than the width of the guide groove 104, the grip 504 is ensured to push the constraint ring 501 to rotate in the accommodating groove 103, the rotation and exchange of the position of the auxiliary hole 502 and the position of the filtering hole 503 at the air inlet 105 are realized, the top end of the vertical pipe 1 is communicated with a circular exhaust hood 6, the bottom end of the exhaust hood 6 is gathered inwards and welded and fixed on the outer side of the top end opening of the vertical pipe 1, and the outer end of the guide pipe 3 is provided with a flange 301 used for communicating an external dust-containing gas supply pipeline.

With the structure, when the dust-containing air is used, dust is guided into the vertical pipe 1 along the guide pipe 3, the dust is filtered through the filter cover 101 at the top end of the vertical pipe 1, a dust storage cavity for containing the dust is formed between the upper part of the limiting disc 202 and the filter cover 101, when a large amount of dust adheres to the inner wall of the filter cover 101 to block the filter hole 503, the dust-containing air is continuously input into the dust storage cavity, the air pressure in the dust removal cavity is increased, the limiting disc 202 is pushed to drive the cleaning rod 2 to move downwards integrally, the scraping disc 201 at the top end of the cleaning rod 2 scrapes the dust adhered to the inner wall of the filter cover 101 downwards in the downward moving process, after the dust is separated from the filter cover 101, the filter cover 101 is released by the closed state of the dust, the air in the dust removal cavity is discharged outwards after being filtered by the filter cover 101, and meanwhile, the cleaning rod 2 is pushed to reset automatically under the spring 203 integrally, so that the dust on the filter cover 101 is scraped automatically; when the dust in the dust storage cavity needs to be discharged to the outside of the vertical pipe 1, the rotary handle 504 drives the constraint ring 501 to slide along the guide groove 104, the constraint ring 501 in the accommodating groove 103 rotates along the circumferential direction of the constraint ring 501 to rotate the auxiliary hole 502 to the position of the staggered air inlet 105, the air inlet 105 is communicated by the filtering hole 503, the constraint ring 501 is used as a temporary filtering structure, the operation button 204 is pulled downwards at the moment to drive the cleaning rod 2 to move downwards integrally, the scraping plate 201 and the limiting plate 202 of the cleaning rod 2 move downwards synchronously, the scraping plate 201 scrapes the dust on the inner side of the filter cover 101, and moves the dust downwards to the position of the waste discharge port 102 at the bottom end of the vertical pipe 1 under the bearing of the limiting plate 202, and then the dust on the upper side of the limiting plate 202 is discharged outwards through the waste discharge port 102, so that the dust cleaning process is completed;

the cleaning rod 2 capable of moving up and down is arranged in the vertical pipe 1, so that after the filter cover 101 serving as a filtering structure at the top end of the vertical pipe 1 is blocked by dust, the cleaning rod 2 is pulled down to drive the scraping plate 201 and the limiting plate 202 to move downwards synchronously, the dust on the inner side of the filter cover 101 is scraped by the scraping plate 201, and the dust is discharged by the waste discharge port 102 after the limiting plate 202 moves to the staggered waste discharge port 102, so that a rapid cleaning process of dust collection in the filtering structure is realized;

meanwhile, the auxiliary assembly 5 capable of rotating is arranged in the vertical pipe 1, when the cleaning rod 2 is required to be pulled down to clean dust, the restriction ring 501 is driven to move by the rotary handle 504, the position of the filter hole 503 is rotated to the position of the closed air inlet 105, and then the dust can be trapped in the guide pipe 3 by matching the restriction ring 501 with the filter hole 503 when the filter cover 101 is cleaned by the cleaning rod 2, so that the trapped dust can be guided to be filtered by the filter cover 101 after the scraping plate 201 is reset upwards, the air inlet is not required to be closed in the cleaning process of the filter cover 101, the use is convenient, and the filter efficiency is improved.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (8)

1. The utility model provides a dust remover filtration, its characterized in that: the cleaning device comprises a vertical pipe (1) and a cleaning rod (2), wherein the cleaning rod (2) is vertically arranged inside the vertical pipe (1), a bottom plate (4) for supporting the lifting movement of the cleaning rod (2) is fixed at the bottom end of the vertical pipe (1), a guide pipe (3) is communicated with one side outside the vertical pipe (1), and an auxiliary assembly (5) is arranged on the inner side of the vertical pipe (1);

the utility model discloses a cleaning device, including riser (1), cleaning rod (2), riser (1) top opening part is fixed with upwards convex filter mantle (101), cleaning rod (2) top be fixed with support tightly in scraping dish (201) on the top lateral wall in filter mantle (101), just cleaning rod (2) middle part is fixed with sliding seal cooperation limiting plate (202) of riser (1) inner wall, limiting plate (202) set up in pipe (3) port below, riser (1) bottom one side transversely link up have waste outlet (102), cleaning rod (2) outside cover of bottom plate (4) top is equipped with spring (203).

2. A dust collector filtration structure as claimed in claim 1, wherein: the cleaning rod (2) vertically penetrates through the bottom plate (4) and is in clearance fit with the bottom plate (4), and a disc-shaped operating button (204) is fixed at the bottom end of the cleaning rod (2).

3. A dust collector filtration structure as claimed in claim 2, wherein: one side of the bottom plate (4) close to the waste discharge port (102) is inclined downwards to form a slope structure, and the height of the waste discharge port (102) is larger than the compression stroke of the spring (203).

4. A dust collector filtration structure as claimed in claim 1, wherein: the utility model discloses a riser, including riser (1), filter mantle (101), riser (1) inner wall, riser (1) outer wall department is close to be provided with intercommunication air intake (105) of pipe (3), filter mantle (101) is metal mesh structure, filter mantle (101) inner wall with riser (1) inner wall looks parallel and level.

5. A dust collector filtration structure as set forth in claim 4 wherein: the auxiliary assembly (5) comprises a circular constraint ring (501) coaxially arranged inside the vertical pipe (1), and a circular accommodating groove (103) for accommodating the rotation of the constraint ring (501) is formed inside the vertical pipe (1) inside the air inlet (105).

6. A dust collector filtration structure as set forth in claim 5 wherein: the front side of the vertical pipe (1) is provided with a guide groove (104) extending along the circumferential direction of the vertical pipe, one side outside the constraint ring (501) is transversely penetrated with an auxiliary hole (502) communicated with the air inlet (105), and the rear side of the constraint ring (501) is densely provided with filtering holes (503).

7. A dust collector filtration structure as set forth in claim 6 wherein: the front side of the constraint ring (501) is fixedly provided with a handle (504) which longitudinally stretches into the guide groove (104), and the diameter of the handle (504) is smaller than the width of the guide groove (104).

8. A dust collector filtration structure as set forth in claim 7 wherein: the top end of the vertical pipe (1) is communicated with a circular exhaust hood (6), the bottom end of the exhaust hood (6) is gathered towards the inner side and welded and fixed on the outer side of an opening at the top end of the vertical pipe (1), and a flange plate (301) is arranged at the outer end of the guide pipe (3).

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