CN209900876U

CN209900876U - Metal net filter

Info

Publication number: CN209900876U
Application number: CN201821931470.XU
Authority: CN
Inventors: 肖健
Original assignee: Foshan Runjing Environmental Protection Technology Co Ltd
Current assignee: GUANGDONG AIHANG ENVIRONMENT TECHNOLOGY Co.,Ltd.
Priority date: 2018-11-22
Filing date: 2018-11-22
Publication date: 2020-01-07
Anticipated expiration: 2028-11-22

Abstract

The utility model belongs to the technical field of the filter, specifically be metal mesh filter, including filter body, filter body's upper end is equipped with puts the thing groove, filter body's relative lateral wall all is equipped with the opening, locking screw fixedly connected with apron is passed through to filter body's upper end, the below of apron is equipped with the clamp plate, fixedly connected with buffer between the lower extreme of apron and the upper end of clamp plate, it is equipped with the recess to put the bottom in the thing groove, fixedly connected with fixed column in the recess, the connecting block has been cup jointed in the slip on the fixed column. The utility model discloses novel structure, the realization metal mesh filter that is convenient through simple structure has very strong acid and alkali resistance, has simultaneously be convenient for wash, just the resistance is low, sturdy structure, can be used to high temperature environment's characteristics.

Description

Metal net filter

Technical Field

The utility model belongs to the technical field of the filter, specifically be metal mesh filter.

Background

The air contains a large amount of pollutants such as dust, harmful gas, formaldehyde, and especially in this year, the haze is more and more serious, consequently makes people attach more and more importance to the air quality, for improving air cleanliness, air purifier can be used to many places for various pollutants in the absorption, decomposition air, play the purpose of speech air.

However, the conventional filter is inconvenient to clean the inside, unstable in structure, and cannot be used in a relatively high temperature environment, thereby limiting the range of use of the filter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal mesh filter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the metal mesh filter comprises a filter body, wherein an object placing groove is formed in the upper end of the filter body, openings are formed in opposite side walls of the filter body, a cover plate is fixedly connected to the upper end of the filter body through a locking screw, a pressing plate is arranged below the cover plate, a buffer device is fixedly connected between the lower end of the cover plate and the upper end of the pressing plate, a groove is formed in the bottom end of the object placing groove, a fixing column is fixedly connected into the groove, a connecting block is connected onto the fixing column in a sliding mode, a spring is wound on the fixing column, two ends of the spring are located between the upper side of the groove and the bottom end of the connecting block respectively, an anti-falling block is fixedly connected to the upper end of the fixing column, a supporting plate is fixed to the upper end.

Preferably, the buffering device comprises a control box fixedly connected to the bottom end of the cover plate, a control cavity is arranged inside the control box, a rubber ring is fixed to the top end of the control cavity, a connecting plate is fixed to the lower end of the rubber ring, an inserting rod is fixed to the lower end of the connecting plate, and the lower end of the inserting rod penetrates through the control box and is fixedly connected with the upper end of the pressing plate.

Preferably, a dust screen is arranged in the opening.

Preferably, activated carbon is arranged in the first filter screen.

Preferably, the second filter screen is made of glass fiber yarns.

Preferably, the inner side wall of the control box is provided with a sliding groove corresponding to the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that: place first filter screen and second filter screen in the backup pad upper end during the use, then through locking screw with the apron with filter body between fixed connection, simple structure convenient to detach washs, then fixes two filter screens through the combined action of clamp plate and backup pad, increases the shock resistance of two filter screens through the spring of buffer and bottom jointly, increases structural stability, and glass fiber silk is high temperature resistant, can use in high temperature environment. The utility model discloses novel structure, the realization metal mesh filter that is convenient through simple structure has very strong acid and alkali resistance, has simultaneously be convenient for wash, just the resistance is low, sturdy structure, can be used to high temperature environment's characteristics.

Drawings

Fig. 1 is a schematic structural diagram of a metal mesh filter according to the present invention;

fig. 2 is a schematic structural diagram of a position a of the metal mesh filter provided by the present invention.

In the figure: the filter comprises a cover plate 1, a pressing plate 2, a locking screw 3, a first filter screen 4, a support plate 4, a spring 5, a fixing column 6, an anti-falling block 7, a connecting block 8, a support plate 9, a filter body 10, a dust screen 11, a second filter screen 12, a rubber ring 13, an inserted rod 14, a control box 15 and a connecting plate 16.

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 of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the metal mesh filter comprises a filter body 10, wherein the upper end of the filter body 10 is provided with a storage groove, opposite side walls of the filter body 10 are provided with openings for facilitating air circulation, the upper end of the filter body 10 is fixedly connected with a cover plate 1 through a locking screw 3, the structure is simple, the disassembly and the installation of internal components are facilitated, the cleaning is facilitated, a pressing plate 2 is arranged below the cover plate 1, a buffer device is fixedly connected between the lower end of the cover plate 1 and the upper end of the pressing plate 2, the shock resistance of two filter screens is enhanced through the buffer device, the filter screens with different sizes are used in the filter through elastic buffer, the bottom end of the storage groove is provided with a groove, a fixed column 6 is fixedly connected in the groove, a connecting block 8 is sleeved on the fixed column 6 in a sliding manner, a spring 5 is wound on the fixed column 6, and two, the upper end of the fixed column 6 is fixedly connected with an anti-falling block 7, the upper end of the connecting block 8 is fixedly provided with a supporting plate 9, the supporting plate 9 is used for supporting an object at the upper end, the shock resistance of the filter is improved by matching with an upper buffer device, a first filter screen 4 and a second filter screen 12 are arranged between the supporting plate 9 and the pressing plate 2, and the filtering effect is improved by the aid of a plurality of filter screens; furthermore, the buffer device comprises a control box 15 fixedly connected to the bottom end of the cover plate 1, a control cavity is arranged inside the control box 15, a rubber ring 13 is fixed to the top end inside the control cavity, a connecting plate 16 is fixed to the lower end of the rubber ring 13, an inserting rod 14 is fixed to the lower end of the connecting plate 16, and the lower end of the inserting rod 14 penetrates through the control box 15 and is fixedly connected with the upper end of the pressing plate 2; furthermore, a dust screen 11 is arranged in the opening, so that the filter is provided with an air pre-filtering system; furthermore, the first filter screen 4 is internally provided with active carbon, so that the source is wide and the realization is convenient; furthermore, the glass fiber yarns in the second filter screen have high temperature resistance, so that the application range of the filter is enlarged; furthermore, the inner side wall of the control box is provided with a sliding groove corresponding to the connecting plate 16, so that the connecting plate 16 is prevented from shaking.

The working principle is as follows: place first filter screen 4 and second filter screen 12 in backup pad 9 upper end during the use, then through locking screw 3 with apron 1 and filter body 10 between fixed connection, simple structure convenient to detach washs, then fixes two filter screens through clamp plate 2 and backup pad 9 combined action, the shock resistance of spring 5 through buffer and bottom increases two filter screens jointly, increase structural stability, glass fiber silk is high temperature resistant, make this filter can use in high temperature environment. The utility model discloses novel structure, the realization metal mesh filter that is convenient through simple structure has very strong acid and alkali resistance, has simultaneously be convenient for wash, just the resistance is low, sturdy structure, can be used to high temperature environment's characteristics.

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. Metal mesh filter, including filter body (10), its characterized in that: the filter is characterized in that an object placing groove is formed in the upper end of the filter body (10), openings are formed in opposite side walls of the filter body (10), a cover plate (1) is fixedly connected to the upper end of the filter body (10) through a locking screw (3), a pressing plate (2) is arranged below the cover plate (1), a buffer device is fixedly connected between the lower end of the cover plate (1) and the upper end of the pressing plate (2), a groove is formed in the bottom end of the object placing groove, a fixing column (6) is fixedly connected in the groove, a connecting block (8) is slidably sleeved on the fixing column (6), a spring (5) is wound on the fixing column (6), two ends of the spring (5) are respectively located between the upper side of the groove and the bottom end of the connecting block (8), an anti-falling block (7) is fixedly connected to the upper end of the fixing column (6), and, a first filter screen (4) and a second filter screen (12) are arranged between the supporting plate (9) and the pressing plate (2); buffer includes control box (15) of fixed connection in apron (1) bottom, the inside control chamber that is equipped with of control box (15), control intracavity top is fixed with rubber circle (13), the lower extreme of rubber circle (13) is fixed with connecting plate (16), the lower extreme of connecting plate (16) is fixed with inserted bar (14), inserted bar (14) lower extreme end run through control box (15) and with the upper end fixed connection of clamp plate (2).

2. The metal mesh filter of claim 1, wherein: the opening is internally provided with a dust screen (11).

3. The metal mesh filter of claim 1, wherein: and activated carbon is arranged in the first filter screen (4).

4. The metal mesh filter of claim 1, wherein: and the glass fiber yarns in the second filter screen.

5. The metal mesh filter of claim 2, wherein: the inner side wall of the control box is provided with a sliding groove corresponding to the connecting plate (16).