CN216986739U

CN216986739U - Novel gas filter

Info

Publication number: CN216986739U
Application number: CN202120979386.0U
Authority: CN
Inventors: 郑军; 龚畔; 冉红; 罗心电
Original assignee: Chongqing True Automatic Control Set Of Meter Co ltd
Current assignee: Chongqing True Automatic Control Set Of Meter Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2022-07-19
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a novel gas filter, which comprises a filter main body connecting pipe, wherein two ends of the filter main body connecting pipe are fixedly connected with flange plates, the centers of the peripheral sides of the two flange plates are respectively provided with a mounting hole, the center of the bottom of the filter main body connecting pipe is fixedly connected with a mounting column, and the bottom of the mounting column is fixedly connected with a mounting base; the center fixedly connected with installation department at filter main part connecting pipe top, the top fixedly connected with fixed block of installation department one side, one side at installation department top is rotated and is connected with sealed apron, the aluminum alloy hinge corresponding with sealed apron is installed at the top of installation department one side. According to the utility model, through designing the mounting part, the sealing cover plate and the gas filtering module arranged in a cylindrical structure, the gas filtering module can be matched with the connecting pipe of the filter main body to play a good role in filtering passing gas, and meanwhile, later maintenance and replacement are facilitated, so that the integral working efficiency is greatly improved.

Description

Novel gas filter

Technical Field

The utility model relates to the field of gas filters, in particular to a novel gas filter.

Background

The gas filter is widely used in the fields of metallurgy, chemical industry, petroleum, paper making, medicine, food, mining, electric power and urban water supply; such as industrial waste water, filtration of circulating water, regeneration of emulsion, filtration treatment of waste oil, continuous casting water system, blast furnace water system in metallurgical industry, and high-pressure water descaling system for hot rolling. The automatic filter is an advanced, efficient and easy-to-operate full-automatic filter device. The gas filter consists of a shell, a multi-element filter element, a back washing mechanism, an electric cabinet, a speed reducer, an electric valve, a differential pressure controller and the like; the transverse partition plate in the shell divides the inner cavity of the shell into an upper cavity and a lower cavity, a plurality of filter elements are arranged in the upper cavity, so that the filtering space is fully utilized, the volume of the filter is obviously reduced, and a back washing sucker is arranged in the lower cavity; when the filter works, turbid liquid enters the lower cavity of the filter through the inlet and enters the inner cavity of the filter element through the clapboard holes. Impurities larger than the gap of the filter element are intercepted, and the purified liquid passes through the gap to reach the upper cavity and is finally sent out from the outlet.

In the industrial field, the gas filter is mainly used for filtering harmful substances in various gases, and various different types of gas filters exist in the market at present, but the structural design of the existing gas filter has more defects, the filtering module of the gas filter is usually of a built-in structural design, and the whole gas filter needs to be disassembled when maintenance and replacement are needed, so that time and labor are wasted;

it is therefore desirable to provide a new gas filter to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the structural design of the existing gas filter has more defects, the filtering module of the gas filter is usually in a built-in structural design, and the whole gas filter needs to be disassembled when maintenance and replacement are needed, so that time and labor are wasted.

In order to solve the technical problems, the utility model adopts a technical scheme that: the novel gas filter comprises a filter main body connecting pipe, wherein two ends of the filter main body connecting pipe are fixedly connected with flange plates, mounting holes are formed in the centers of the peripheral sides of the two flange plates, a mounting column is fixedly connected to the center of the bottom of the filter main body connecting pipe, and a mounting base is fixedly connected to the bottom of the mounting column;

the center of the top of the connecting pipe of the filter main body is fixedly connected with an installation part, the top of one side of the installation part is fixedly connected with a fixed block, one side of the top of the installation part is rotatably connected with a sealing cover plate, the top of one side of the installation part is provided with an aluminum alloy hinge corresponding to the sealing cover plate, one side of the top of the sealing cover plate, which is far away from the aluminum alloy hinge, is provided with two fixing screws corresponding to the fixed block, and the sealing cover plate and the fixed block can be fixed by utilizing the fixing screws by installing the two fixing screws corresponding to the fixed block on one side of the top of the sealing cover plate, which is far away from the aluminum alloy hinge;

the gas filtration module is installed at the center of filter main part connecting pipe, the equal fixedly connected with of filter main part connecting pipe inner wall bottom both sides and the corresponding limiting plate of gas filtration module, the sealing washer corresponding with the gas filtration module is installed at the center of sealed apron internal surface.

Preferably, the top and the bottom of erection column all through the welding respectively with filter main part connecting pipe and installation base fixed connection, through making the top and the bottom of erection column all through the welding respectively with filter main part connecting pipe and installation base fixed connection, can guarantee the fastness and the stability of connecting, also be convenient for simultaneously.

Preferably, a plurality of reinforcing plates corresponding to the mounting columns are fixedly connected to the periphery of the top of the mounting base, a plurality of threaded holes are formed in the periphery of the mounting base, and the reinforcing plates corresponding to the mounting columns are fixedly connected to the periphery of the top of the mounting base, so that the connecting and reinforcing effects can be achieved, and meanwhile, the mounting of the mounting base is convenient.

Preferably, the gas filtration module is cylindric structure, and the gas filtration module that is the setting of cylindric structure can cooperate filter main part connecting pipe to play fine filtering action to the gas that passes through, the maintenance and the change in the later stage of also being convenient for simultaneously.

Preferably, the sealing ring is made of rubber materials, the sealing ring made of the rubber materials can achieve a better sealing effect, gas leakage cannot occur, and meanwhile maintenance and replacement are facilitated.

Preferably, the sealing washer is rectangle block structure, just sealing washer and installation department open-top interference fit, the sealing washer that is rectangle block structure setting seals through interference fit's mode and installation department open-top, can realize better sealed effect.

The utility model has the following beneficial effects:

1. the detachable mounting structure is designed, so that the maintenance and the replacement of the gas filtering module can be quickly finished, the whole gas filter does not need to be detached when the maintenance and the replacement are needed, and the time and the labor are saved;

2. according to the utility model, through designing the mounting part, the sealing cover plate and the gas filtering module arranged in a cylindrical structure, the gas filtering module can be matched with the connecting pipe of the filter main body to play a good role in filtering passing gas, and meanwhile, later maintenance and replacement are facilitated, so that the integral working efficiency is greatly improved.

Drawings

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

FIG. 2 is a cross-sectional structural view of the present invention;

fig. 3 is a sectional structural view of a filter body connection pipe of the present invention.

In the figure: 1. a filter body connection pipe; 2. a flange plate; 3. mounting holes; 4. mounting a column; 5. an installation part; 6. a fixed block; 7. sealing the cover plate; 8. an aluminum alloy hinge; 9. a set screw; 10. a gas filtration module; 11. a limiting plate; 12. a seal ring; 13. and (5) installing a base.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Please refer to fig. 1, a novel gas filter, including filter main body connecting pipe 1, the equal fixedly connected with ring flange 2 in both ends of filter main body connecting pipe 1, mounting hole 3 has all been seted up at the center of two ring flange 2 week sides, the center fixedly connected with erection column 4 of 1 bottom of filter main body connecting pipe, the top and the bottom of erection column 4 all through the welding respectively with filter main body connecting pipe 1 and installation base 13 fixed connection, through making the top and the bottom of erection column 4 all through the welding respectively with filter main body connecting pipe 1 and installation base 13 fixed connection, can guarantee the fastness and the stability of connection, simultaneously also be convenient for.

The bottom of the mounting column 4 is fixedly connected with a mounting base 13; a plurality of reinforcing plates corresponding to the mounting columns 4 are fixedly connected to the periphery of the top of the mounting base 13, a plurality of threaded holes are formed in the periphery of the mounting base 13, and the reinforcing plates corresponding to the mounting columns 4 are fixedly connected to the periphery of the top of the mounting base 13, so that the connecting and reinforcing effects can be achieved, and meanwhile, the mounting of the mounting base 13 is convenient.

The center of the top of the filter main body connecting pipe 1 is fixedly connected with a mounting part 5, the top of one side of the mounting part 5 is fixedly connected with a fixed block 6, one side of the top of the mounting part 5 is rotatably connected with a sealing cover plate 7, the top of one side of the mounting part 5 is provided with an aluminum alloy hinge 8 corresponding to the sealing cover plate 7, one side of the top of the sealing cover plate 7, which is far away from the aluminum alloy hinge 8, is provided with two fixing screws 9 corresponding to the fixed block 6, and the sealing cover plate 7 and the fixed block 6 can be fixed by the fixing screws 9 by installing the two fixing screws 9 corresponding to the fixed block 6 on one side of the top of the sealing cover plate 7, which is far away from the aluminum alloy hinge 8;

as shown in fig. 2, the gas filtering module 10 is installed at the center of the filter main body connecting pipe 1, the gas filtering module 10 is of a cylindrical structure, and the gas filtering module 10 arranged in the cylindrical structure can be matched with the filter main body connecting pipe 1 to play a good filtering role on passing gas and is convenient for later maintenance and replacement.

As shown in fig. 3, both sides of the bottom of the inner wall of the filter body connecting pipe 1 are fixedly connected with a limiting plate 11 corresponding to the gas filtering module 10, and the center of the inner surface of the sealing cover plate 7 is provided with a sealing ring 12 corresponding to the gas filtering module 10; the sealing ring 12 is made of rubber, and the sealing ring 12 made of rubber can realize better sealing effect, does not leak gas, and is convenient to maintain and replace; sealing washer 12 is rectangle massive structure, and sealing washer 12 and 5 open-top interference fit of installation department, and sealing washer 12 that is the setting of rectangle massive structure seals through interference fit's mode and 5 open-top of installation department, can realize better sealed effect.

When the gas filter is used, the sealing cover plate 7 can be opened, the gas filter module 10 is arranged in the filter main body connecting pipe 1, and then the sealing cover plate 7 and the fixing block 6 are fixed by using the two fixing screws 9, the gas filter module 10 which is arranged in a cylindrical structure can be matched with the filter main body connecting pipe 1 to play a good role in filtering passing gas, and meanwhile later-stage maintenance and replacement are facilitated, the sealing ring 12 made of rubber materials can realize a better sealing effect, gas leakage cannot occur, and meanwhile maintenance and replacement are facilitated; sealing washer 12 is rectangle massive structure, and sealing washer 12 and 5 open-top interference fit of installation department, and the sealing washer 12 that is the setting of rectangle massive structure seals through interference fit's mode and 5 open-top of installation department, can realize better sealed effect.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A novel gas filter, includes filter main part connecting pipe (1), its characterized in that: both ends of the filter main body connecting pipe (1) are fixedly connected with flange plates (2), the centers of the peripheral sides of the two flange plates (2) are respectively provided with a mounting hole (3), the center of the bottom of the filter main body connecting pipe (1) is fixedly connected with a mounting column (4), and the bottom of the mounting column (4) is fixedly connected with a mounting base (13);

the center of the top of the filter main body connecting pipe (1) is fixedly connected with an installation part (5), the top of one side of the installation part (5) is fixedly connected with a fixing block (6), one side of the top of the installation part (5) is rotatably connected with a sealing cover plate (7), the top of one side of the installation part (5) is provided with an aluminum alloy hinge (8) corresponding to the sealing cover plate (7), and one side, far away from the aluminum alloy hinge (8), of the top of the sealing cover plate (7) is provided with two fixing screws (9) corresponding to the fixing block (6);

gas filtration module (10) are installed at the center of filter main part connecting pipe (1), the equal fixedly connected with in filter main part connecting pipe (1) inner wall bottom both sides and gas filtration module (10) corresponding limiting plate (11), sealing washer (12) corresponding with gas filtration module (10) are installed at the center of sealed apron (7) internal surface.

2. The novel gas filter of claim 1, wherein: the top end and the bottom of the mounting column (4) are respectively and fixedly connected with the filter main body connecting pipe (1) and the mounting base (13) through welding.

3. The novel gas filter of claim 1, wherein: the periphery of installation base (13) top is connected with a plurality of gusset plates corresponding with erection column (4) to week side fixedly, just a plurality of screw holes have been seted up to week side of installation base (13).

4. The novel gas filter of claim 1, wherein: the gas filtering module (10) is of a cylindrical structure.

5. The novel gas filter of claim 1, wherein: the sealing ring (12) is made of rubber.

6. The novel gas filter of claim 1, wherein: the sealing ring (12) is of a rectangular block structure, and the sealing ring (12) is in interference fit with the top opening of the installation part (5).