CN215140964U

CN215140964U - Annular electrostatic filter screen

Info

Publication number: CN215140964U
Application number: CN202121582326.1U
Authority: CN
Inventors: 曾涛; 张伟文
Original assignee: Zhongshan Yijiang Technology Co ltd
Current assignee: Zhongshan Yijiang Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-14
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses an annular electrostatic filter screen, including annular electrostatic filter screen box, annular electrostatic filter screen box's top card is equipped with annular electrostatic filter screen lid, all block between the both sides of annular electrostatic filter screen box inner surface and the both sides of annular electrostatic filter screen lid internal surface and be equipped with annular electrostatic electrode piece, one side fixedly connected with connection piece, two of annular electrostatic electrode piece's surface and keep away from annular electrostatic filter screen box all block between the both sides of connection piece and be equipped with the line ball lid. The utility model discloses an under the effect of mutually supporting between annular electrostatic filter screen box, annular electrostatic filter screen lid and connection piece and the annular electrostatic electrode piece for homoenergetic keeps even equivalent air-out between each annular electrostatic electrode piece, the reduction of very big degree simultaneously air inlet in-process air current the over-the-time windage that receives, the effectual air intake that has improved under the whole user state has improved the efficiency and the performance of whole operation.

Description

Annular electrostatic filter screen

Technical Field

The utility model relates to an electrostatic filter screen technical field specifically is an annular electrostatic filter screen.

Background

The principle of the electrostatic dust collection filter screen is that two electrodes are placed at intervals, different voltages are applied to the two electrodes to form an electric field between the electrodes, air is ionized by the strong electric field to generate positive ions and negative ions, the positive ions and the negative ions are adsorbed on dust particles in the air, and the dust particles are adsorbed on the corresponding electrodes under the action of the electric field, so that the dust collection effect is achieved.

However, most of the electrostatic sheets on the existing electrostatic filter screen are distributed in a concentric circle manner, the distance between the adjacent electrostatic sheets is usually large at the outer side and small at the inner side, the wind resistance received in the use process is large, the air volume passing through the inside of the electrostatic filter screen is small when the electrostatic filter screen is used, the filtering efficiency and performance are seriously influenced, and certain influence is brought to the normal use of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an annular static filter screen, it is less to possess the windage, and the advantage of stable performance, has solved the most concentric circles formula distributions that adopt of static piece on the current static filter screen, and the interval between the adjacent static piece often is that the outside interval is big and inboard little, and the windage that receives in the use is great, and its inside amount of wind that passes through when leading to filtering is little, seriously influences the problem of filterable efficiency and performance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an annular electrostatic filter screen, includes annular electrostatic filter screen box, annular electrostatic filter screen box's top card is equipped with annular electrostatic filter screen lid, all block between the both sides of annular electrostatic filter screen box inner surface and the both sides of annular electrostatic filter screen lid internal surface and be equipped with annular electrostatic electrode piece, one side fixedly connected with connection piece of annular electrostatic filter screen box is just kept away from on the surface of annular electrostatic electrode piece.

Preferably, the two sides of the two connecting pieces are respectively clamped with a pressing line cover, and one side, far away from each other, of each pressing line cover is provided with a groove.

Preferably, the two sides of the annular electrostatic electrode plate are respectively provided with an electrostatic plate cover in a clamping manner, and the bottom of the annular electrostatic filter screen box is provided with an annular electrostatic filter screen baffle in a clamping manner.

Preferably, the right side of the outer surface of the annular electrostatic filter screen box is fixedly connected with a handle, and the surface of the handle is fixedly connected with an anti-skid bump.

Preferably, the number of the annular electrostatic electrode plates is eighty seven, and the annular electrostatic electrode plates are distributed on the surface of the connecting sheet in parallel at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model can effectively limit and support and protect the connecting sheet and the annular electrostatic electrode plate through the arrangement of the annular electrostatic filter screen box and the annular electrostatic filter screen cover, avoids the deformation between the connecting sheet and the annular electrostatic electrode plate under the high wind pressure state when in use, achieves the effect of supporting and shape-preserving the connecting sheet and the annular electrostatic electrode plate, and ensures that the air outlet between each annular electrostatic electrode plate can be kept in uniform and equal quantity through the design of parallel arrangement between two adjacent annular electrostatic electrode plates on the connecting sheet, simultaneously greatly reduces the wind resistance when the air passes through in the air inlet process, effectively improves the air intake under the integral use state, improves the efficiency and the performance of integral operation, solves the problem that most of the electrostatic sheets on the existing electrostatic filter screen adopt concentric circle type distribution, the space between the adjacent electrostatic sheets is always large outside space and small inside space, the air resistance in the using process is large, so that the air quantity passing through the inside of the filter is small when the filter is used, and the filtering efficiency and performance are seriously influenced.

2. The utility model discloses a setting of line ball lid and recess has reached and has carried out spacing and fixed effect to two connection pieces and annular static electrode piece, and the wire of the butt joint of connection piece department of being convenient for simultaneously carries out the winding displacement, through the setting of static piece lid, has formed parallel tangent circular arc in the both sides of annular static electrode piece, and the effectual windage that receives when having reduced both sides air current and getting into through handle and skid proof block's setting, and convenient to use person takes to whole.

Drawings

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

FIG. 2 is a schematic top view of the ring-shaped electrostatic filter cartridge of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a schematic diagram of the explosion structure of the present invention.

In the figure: 1. an annular electrostatic screen box; 2. an annular electrostatic screen baffle; 3. an electrostatic sheet cover; 4. connecting sheets; 5. a wire pressing cover; 6. an annular electrostatic screen cover; 7. an annular electrostatic electrode sheet; 8. an anti-slip bump; 9. a handle.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, an annular electrostatic filter screen comprises an annular electrostatic filter screen box 1, a handle 9 is fixedly connected to the right side of the outer surface of the annular electrostatic filter screen box 1, an anti-slip bump 8 is fixedly connected to the surface of the handle 9, the handle 9 and the anti-slip bump 8 are arranged to facilitate a user to hold the whole, an annular electrostatic filter screen cover 6 is clamped at the top of the annular electrostatic filter screen box 1, an annular electrostatic electrode plate 7 is clamped between two sides of the inner surface of the annular electrostatic filter screen box 1 and two sides of the inner surface of the annular electrostatic filter screen cover 6, electrostatic plate covers 3 are clamped at two sides of the annular electrostatic electrode plate 7, parallel and tangent circular arcs are formed at two sides of the annular electrostatic electrode plate 7 through the arrangement of the electrostatic plate covers 3, wind resistance received when air flows at two sides enter is effectively reduced, an annular electrostatic filter screen baffle 2 is clamped at the bottom of the annular electrostatic filter screen box 1, the connecting sheets 4 are fixedly connected to one side of the surface of the annular electrostatic electrode sheet 7 far away from the annular electrostatic filter screen box 1, the number of the annular electrostatic electrode sheets 7 is eighty seven, the annular electrostatic electrode sheets are distributed on the surface of the connecting sheets 4 in parallel and equidistantly, the wire pressing covers 5 are clamped between two sides of the two connecting sheets 4, one sides of the two wire pressing covers 5 far away from each other are provided with grooves, the effect of limiting and fixing the two connecting sheets 4 and the annular electrostatic electrode sheets 7 is achieved through the arrangement of the wire pressing covers 5 and the grooves, meanwhile, wires butted at the connecting sheets 4 are convenient to arrange, the connecting sheets 4 and the annular electrostatic filter screen box 1 are arranged through the annular electrostatic filter screen box 6, the effective limiting support and protection can be carried out on the connecting sheets 4 and the annular electrostatic electrode sheets 7, the deformation between the connecting sheets 4 and the annular electrostatic electrode sheets 7 under the high wind pressure state during use is avoided, and the function of supporting and shape keeping of the connecting sheets 4 and the annular electrostatic electrode sheets 7 is achieved, and through the design of parallel arrangement between two adjacent annular static electrode pieces 7 on connection piece 4, make all can keep even equivalent air-out between each annular static electrode piece 7, the wind resistance that receives when the air inlet in-process air current passed through that has greatly reduced simultaneously, the effectual intake under the whole user state that has improved, the efficiency and the performance of whole operation have been improved, the static piece that has solved on the current static filter screen adopts concentric circles formula to distribute mostly, interval between the adjacent static piece often is that the outside interval is big and inboard little, the wind resistance that receives in the use is great, it is little to lead to its inside amount of wind that passes through when filtering, seriously influence filterable efficiency and the problem of performance.

The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file all can purchase from the market simultaneously, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model in the prior art, no longer make specific statement here.

During the use, through the setting of annular electrostatic filter screen box 1 and annular electrostatic filter screen lid 6, can carry out effectual spacing support and protection to connection piece 4 and annular electrostatic electrode piece 7, take place deformation under the high wind pressure state when having avoided using between connection piece 4 and the annular electrostatic electrode piece 7, the effect of supporting the shape-retaining to connection piece 4 and annular electrostatic electrode piece 7 has been reached, and through the design of parallel arrangement between two adjacent annular electrostatic electrode pieces 7 on the connection piece 4, make all can keep even equivalent air-out between each annular electrostatic electrode piece 7, the reduction of air inlet process air resistance that receives when the air current passed through of while very big degree, the effectual air input under the whole user state that has improved, the efficiency and the performance of whole operation have been improved.

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 an annular electrostatic screen, includes annular electrostatic screen box (1), its characterized in that: the top card of annular electrostatic filter screen box (1) is equipped with annular electrostatic filter screen lid (6), all block between the both sides of annular electrostatic filter screen box (1) internal surface and the both sides of annular electrostatic filter screen lid (6) internal surface and be equipped with annular electrostatic electrode piece (7), one side fixedly connected with connection piece (4) of annular electrostatic filter screen box (1) are just kept away from on the surface of annular electrostatic electrode piece (7).

2. The annular electrostatic screen of claim 1, wherein: wire pressing covers (5) are clamped between two sides of the two connecting pieces (4), and grooves are formed in one sides, far away from each other, of the two wire pressing covers (5).

3. The annular electrostatic screen of claim 1, wherein: the electrostatic filter is characterized in that electrostatic sheet covers (3) are clamped on two sides of the annular electrostatic electrode sheet (7), and an annular electrostatic filter screen baffle (2) is clamped at the bottom of the annular electrostatic filter screen box (1).

4. The annular electrostatic screen of claim 1, wherein: the right side fixedly connected with handle (9) of annular electrostatic screen box (1) surface, the fixed surface of handle (9) is connected with anti-skidding lug (8).

5. The annular electrostatic screen of claim 1, wherein: the number of the annular electrostatic electrode plates (7) is eighty seven, and the annular electrostatic electrode plates are distributed on the surface of the connecting sheet (4) in parallel at equal intervals.