CN220443413U

CN220443413U - High-efficiency filter for treating atmospheric pollution

Info

Publication number: CN220443413U
Application number: CN202321679411.9U
Authority: CN
Inventors: 王继忠; 高银杰; 李志勇; 袁帅
Original assignee: Beijing SPC Environment Protection Tech Co Ltd
Current assignee: Beijing SPC Environment Protection Tech Co Ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-02-06
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses a high-efficiency filter for treating air pollution, which belongs to the technical field of air pollution treatment and comprises a filter box body, wherein a first filter screen and a second filter screen are symmetrically arranged in an inner cavity of the filter box body, an elastic striking dust removing component capable of applying force to the surfaces of the filter screens is arranged on one side surface of the first filter screen and one side surface of the second filter screen, which faces an air inlet pipe, and two cleaning brushes capable of lifting the surfaces of the first filter screen and the second filter screen to strike dust are symmetrically arranged on the inner wall of a detachable top cover through lifting components. This atmospheric pollution is administered with high-efficient filter not only can clear up the dust on the filter screen face, has the structure of beating the filter screen simultaneously, can hit the intractable dust of piling up of attaching on the filter screen because of the vibrations and drop to can improve cleaning effect and atmospheric filtration efficiency.

Description

High-efficiency filter for treating atmospheric pollution

Technical Field

The utility model belongs to the technical field of air pollution treatment, and particularly relates to a high-efficiency filter for air pollution treatment.

Background

Atmospheric pollution is the entry of certain substances into the atmosphere due to human activities or natural processes, mainly dust, fly ash, particulate suspensions, etc. The atmospheric filter is usually used for filtering when treating the atmospheric pollution, and the current filtration structure generally adopts the filter screen to intercept and filter dust particles in the atmosphere, but because the structure is single, lack the degree of depth clearance structure to the filter screen, after the long-time work of filter screen, pile up the more dust particles of jam very easily on the filter screen face, can adhere to intractable dust piece even on the filter screen, caused the jam to the filter screen, lead to reduced filtration efficiency.

The search is as follows, as in the existing Chinese patent number: an atmospheric pollution treatment device of CN218901303U, including the box, the inlet port has been seted up to box one side surface, and the exhaust hole has been seted up to box opposite side surface, and inlet port and exhaust hole mutually support, and box upper surface fixed mounting has the treatment fluid to place the case, and fixed mounting has the baffle in the box, and the third spout has been seted up on the baffle surface, and slidable mounting has the second filter screen in the third spout, box one side table.

It can be seen that the above cited patent documents also have the same problems, lack of a deep cleaning structure for the filter screen, and after the filter screen works for a long time, more dust particles are easily accumulated and blocked on the surface of the filter screen, and even intractable dust blocks are attached to the filter screen, so that the filter screen is blocked, and the filtering efficiency is reduced.

Disclosure of Invention

The utility model aims to provide an efficient filter for treating atmospheric pollution, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an atmospheric pollution is administered and is used high-efficient filter, includes the filtration box, the intake pipe is link up to one side of filtration box, the air-blower is link up to be installed to another side of filtration box that is on the back of the body, the top surface of filtration box seals and installs detachable top cap the first filter screen and second filter screen are installed to symmetry in the inner chamber of filtration box, first filter screen and second filter screen all install the elasticity that can hit filter screen face application of force to the intake pipe and hit dust removal subassembly towards one side of intake pipe, and the clearance brush of clearance after the dust is hit to the screen face of first filter screen and second filter screen is installed through lifting unit symmetry respectively to the inner chamber symmetry of filter box is equipped with the separation board that is used for accepting to hit to clean from first filter screen and second filter screen and hits dust at the end.

Preferably, the filter box body is symmetrically provided with mounting frames on two inner walls, and one side surface of each of the two opposite mounting frames is welded with a connecting lug plate.

Preferably, the elastic impact dust removing assembly comprises extension springs fixedly installed on the inner walls of the two opposite connecting lug plates respectively and an impact block fixedly installed between the two extension springs.

Preferably, a protective rubber pad is adhered to one side face, facing the filter screen face, of the striking block, and four auxiliary striking rods are fixedly connected to the circumferential annular array of the striking block.

Preferably, the back of the first filter screen and the middle of the inner wall of the filter box body, which is close to the air inlet pipe, are fixedly provided with horizontal U-shaped rods.

Preferably, the elastic striking dust removal assembly further comprises an electric telescopic rod fixedly installed on the outer wall of the U-shaped rod, a first sucker electromagnet fixedly installed at the telescopic end of the electric telescopic rod and a second sucker electromagnet fixedly installed on the outer wall of the striking block.

Preferably, the first sucker electromagnet and the second sucker electromagnet are magnetically attracted after being electrified.

Preferably, the lifting assembly comprises two hydraulic lifting rods which are symmetrically and fixedly arranged on the inner wall of the detachable top cover, and a vertical plate is fixedly arranged at the lifting end of the bottom of each hydraulic lifting rod.

Preferably, the cleaning brushes are fixedly arranged on the side surfaces of the vertical plate, and the two cleaning brushes are in friction contact with the filter screen surfaces of the first filter screen and the second filter screen respectively.

Compared with the prior art, the utility model has the technical effects and advantages that:

this high-efficient filter is used in atmospheric pollution treatment, the atmospheric air of pollution gets into the filtration box from the intake pipe, filter the dust granule through first filter screen and second filter screen, thereby under the effect of air-blower, with the gaseous discharge of filtering the dust granule, pile up the back at first filter screen and second filter screen on filtration attached dust, hit first filter screen and second filter screen respectively through elasticity and hit the dust removal subassembly, clear up first filter screen and second filter screen through lifting unit drive clearance brush simultaneously, will not hit the dust clearance of piling up that drops and fall into the dust collection end box, compare with prior art, not only can clear up the dust on the filter screen face, have the structure of hitting the filter screen simultaneously, can hit the intractable dust of piling up that is attached to on the filter screen because of the vibrations force and hit, thereby can improve the filter efficiency of clearance effect and atmosphere.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view showing the installation state of the first filter screen and the second filter screen in the filter box body;

FIG. 3 is a schematic view of a first filter according to the present utility model;

FIG. 4 is a schematic view of the attachment structure of the striking block of the present utility model;

fig. 5 is a schematic view showing an installation structure of the cleaning brush of the present utility model.

Reference numerals illustrate:

in the figure: 1. a filter box; 2. a dust collection bottom box; 3. an air inlet pipe; 4. a removable top cover; 5. a blower; 6. a partition plate; 7. a step table; 8. a first filter screen; 9. elastically striking the dust removing component; 10. a mounting frame; 11. connecting an ear plate; 12. a tension spring; 13. a striking block; 14. a U-shaped rod; 15. an electric telescopic rod; 16. a connecting disc; 17. a first suction cup electromagnet; 18. a second suction cup electromagnet; 19. a protective rubber pad; 20. auxiliary striking rod; 21. a handle; 22. a locking bolt; 23. a hydraulic lifting rod; 24. a vertical plate; 25. cleaning a hairbrush; 26. and a second filter screen.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The embodiment discloses high-efficient filter for atmospheric pollution treatment as shown in fig. 1 to 5, including filter box 1, filter box 1's one side link up and installs intake pipe 3, filter box 1's opposite side link up and installs air-blower 5, filter box 1's top surface sealing installation detachable top cap 4, be equipped with ladder bench 7 on filter box 1's inner chamber upper portion, detachable top cap 4 adaptation is on ladder bench 7, and detachable top cap 4 passes through locking bolt 22 and ladder bench 7 fixed connection, top surface symmetry fixedly connected with two handles 21 at detachable top cap 4, thereby the convenience is installed and is dismantled detachable top cap 4.

The filter box body 1 is characterized in that mounting frames 10 are symmetrically mounted on two inner walls of the filter box body 1, connecting lug plates 11 are welded on one side face of each of the two opposite mounting frames 10, a first filter screen 8 and a second filter screen 26 are symmetrically mounted in an inner cavity of the filter box body 1, an elastic striking dust removing assembly 9 capable of applying force to the filter screen faces is mounted on one side face of each of the first filter screen 8 and the second filter screen 26 facing the air inlet pipe 3, the elastic striking dust removing assembly 9 comprises extension springs 12 fixedly mounted on the inner walls of the two opposite connecting lug plates 11 respectively and a striking block 13 fixedly mounted between the two extension springs 12, the elastic striking dust removing assembly 9 further comprises an electric telescopic rod 15 fixedly mounted on the outer wall of a U-shaped rod 14 respectively and a first sucking disc electromagnet 17 fixedly mounted on the telescopic end of the electric telescopic rod 15 and a second sucking disc electromagnet 18 fixedly mounted on the outer wall of the striking block 13, and a connecting disc 16 for connecting the second sucking disc electromagnet 18 is fixedly mounted on the telescopic end of the electric telescopic rod 15.

The electric telescopic rod 15 drives the connecting disc 16 to stretch out to drive the first sucker electromagnet 17 to be close to the striking block 13, when magnetic attraction occurs after the first sucker electromagnet 17 and the second sucker electromagnet 18 are electrified, the electric telescopic rod 15 contracts and retreats, the striking block 13 is pulled backwards, when the striking block 13 is far away from the filter screen surface, after the two tension springs 12 are stressed and stretched, the first sucker electromagnet 17 and the second sucker electromagnet 18 are powered off, under the action of the two tension springs 12, the striking block 13 is reset and struck on the filter screen surface, and dust accumulated on the filter screen surface is struck and dropped under the action of vibration force.

The inner wall of detachable top cap 4 is installed through lifting unit symmetry respectively and can go up and down to the clearance brush 25 of clearance after the dust is beaten to the faying surface of first filter screen 8 and second filter screen 26, and lifting unit includes two hydraulic lifting rods 23 of symmetry fixed mounting in detachable top cap 4 inner wall, and hydraulic lifting rod 23's bottom elevating end fixed mounting has riser 24, clearance brush 25 fixed mounting on riser 24's side, and two clearance brushes 25 respectively with the faying surface frictional contact of first filter screen 8 and second filter screen 26.

After the striking block 13 strikes the filter screen surface, the hydraulic lifting rod 23 drives the vertical plate 24 to descend, so that the cleaning hairbrush 25 on the side surface of the vertical plate 24 is abutted on the filter screen surface, and the cleaning hairbrush 25 cleans dust on the filter screen surface under the up-and-down reciprocating motion of the hydraulic lifting rod 23.

The back of the first filter screen 8 and the middle of the inner wall of the filter box body 1, which is close to the air inlet pipe 3, are fixedly provided with horizontal U-shaped rods 14.

The bottom of the filter box body 1 is connected with a dust collection bottom box 2 for receiving dust falling from the first filter screen 8 and the second filter screen 26 in a penetrating way, the inner cavity of the dust collection bottom box 2 is symmetrically provided with a separation plate 6 which is respectively corresponding to the first filter screen 8 and the second filter screen 26, the separation plate 6 can prevent the falling dust from being sucked away by the negative pressure of the blower, the dust collection bottom box 2 is connected with the filter box body 1 through a bolt, and the dust collection bottom box 2 can be taken out after the bolt is taken down when the dust is required to be intensively treated.

The striking block 13 has the protection rubber pad 19 towards the side bonding of filter screen face, and the week side annular array fixedly connected with of striking block 13 is assisted and is hit pole 20, and supplementary the beating pole 20 can increase the atress area of beating, further improves the clearance effect.

The back of the filtering box body 1 is provided with a PLC (programmable logic controller) for controlling the opening and closing of the electric telescopic rod 15, the blower 5, the first sucker electromagnet 17, the second sucker electromagnet 18 and the hydraulic lifting rod 23, the model LC can be selected according to actual needs, and the model PLC is S7-200, and the filtering box has the advantages of high reliability, strong anti-interference capability, convenience in maintenance and the like.

Principle of operation

The high-efficiency filter for treating the atmospheric pollution is characterized in that a blower 5 is turned on, polluted atmosphere is sucked in a filter box body 1 through an air inlet pipe 3 by negative pressure suction generated by a suction inlet of the blower 5, dust particles are filtered through a first filter screen 8 and a second filter screen 26, and the gas after the dust particles are filtered is discharged under the action of the blower 5;

when the dust accumulated on the first filter screen 8 and the second filter screen 26 needs to be cleaned, firstly, the electric telescopic rod 15 drives the connecting disc 16 to stretch out to drive the first sucker electromagnet 17 to be close to the striking block 13, when the first sucker electromagnet 17 and the second sucker electromagnet 18 are electrified and magnetically attracted, the electric telescopic rod 15 contracts and retreats to pull the striking block 13 back, when the striking block 13 is far away from the filter screen surface, the two tension springs 12 are stressed and stretched, the first sucker electromagnet 17 and the second sucker electromagnet 18 are powered off, under the action of the two tension springs 12, the striking block 13 is reset and struck on the filter screen surface, and under the action of vibration force, the dust accumulated on the filter screen surface is struck and falls into the dust collection bottom box 2;

secondly, the hydraulic lifting rod 23 drives the vertical plate 24 to descend, so that the cleaning hairbrush 25 on the side surface of the vertical plate 24 is abutted on the filter screen surface, and the cleaning hairbrush 25 cleans dust on the filter screen surface under the up-and-down reciprocating motion of the hydraulic lifting rod 23, so that dust is cleaned and falls into the dust collection bottom box 2, and the dust collection bottom box 2 is taken down to intensively process dust particles.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

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 an atmospheric pollution is administered with high-efficient filter, includes filtration box (1), its characterized in that: an air inlet pipe (3) is installed in a side link up of filtration box (1), air-blower (5) is installed in another side link up of filtration box (1) that is on the back of the body, detachable top cap (4) are installed in the top surface seal of filtration box (1) first filter screen (8) and second filter screen (26) are installed to symmetry in the inner chamber of filtration box (1), dust collection box (2) that fall down are beaten to first filter screen (8) and second filter screen (26) towards an side of air inlet pipe (3), and dust removal subassembly (9) are beaten to the elasticity that filter screen face application of force was beaten are all installed, and two clearance brushes (25) that can go up and down to clear up behind the dust are beaten to first filter screen (8) and second filter screen (26) are installed through lifting assembly symmetry respectively to the inner wall of detachable top cap (4) the bottom link up and are connected with dust collection box (2) that are used for accepting dust to beat from first filter screen (8) and second filter screen (26) and filter screen (6) that correspond position with first filter screen (6) respectively.

2. The high efficiency filter for treating atmospheric pollution according to claim 1, wherein: the filter box is characterized in that mounting frames (10) are symmetrically mounted on two inner walls of the filter box body (1), and connecting lug plates (11) are welded on one side face of each of the two opposite mounting frames (10).

3. The high efficiency filter for treating atmospheric pollution according to claim 2, wherein: the elastic impact dust removal assembly (9) comprises extension springs (12) fixedly installed on the inner walls of the two opposite connecting lug plates (11) respectively and impact blocks (13) fixedly installed between the two extension springs (12).

4. A high efficiency filter for atmospheric pollution abatement according to claim 3, wherein: the novel impact device is characterized in that a protective rubber pad (19) is adhered to one side face, facing the filter screen face, of the impact block (13), and four auxiliary impact bars (20) are fixedly connected to the circumferential annular array of the impact block (13).

5. The high-efficiency filter for treating atmospheric pollution according to claim 4, wherein: the back of the first filter screen (8) and the middle of the inner wall of the filter box body (1) close to the air inlet pipe (3) are fixedly provided with horizontal U-shaped rods (14).

6. The high-efficiency filter for treating atmospheric pollution according to claim 5, wherein: the elastic striking dust removal assembly (9) further comprises an electric telescopic rod (15) fixedly installed on the outer wall of the U-shaped rod (14) respectively, a first sucking disc electromagnet (17) fixedly installed at the telescopic end of the electric telescopic rod (15) and a second sucking disc electromagnet (18) fixedly installed on the outer wall of the striking block (13).

7. The high-efficiency filter for treating atmospheric pollution according to claim 6, wherein: the first sucker electromagnet (17) and the second sucker electromagnet (18) are magnetically attracted after being electrified.

8. The high-efficiency filter for treating atmospheric pollution according to claim 7, wherein: the lifting assembly comprises two hydraulic lifting rods (23) which are symmetrically and fixedly arranged on the inner wall of the detachable top cover (4), and a vertical plate (24) is fixedly arranged at the lifting end of the bottom of each hydraulic lifting rod (23).

9. The high efficiency filter for treating atmospheric pollution according to claim 8, wherein: the cleaning brushes (25) are fixedly arranged on the side surfaces of the vertical plates (24), and the two cleaning brushes (25) are in friction contact with the filter screen surfaces of the first filter screen (8) and the second filter screen (26) respectively.