CN218980871U

CN218980871U - Adjustable filter

Info

Publication number: CN218980871U
Application number: CN202223342333.1U
Authority: CN
Inventors: 蔡星原; 石宝枢
Original assignee: Zhejiang Seineca Auto Spare Parts Co ltd
Current assignee: Zhejiang Seineca Auto Spare Parts Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-09
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of filters, in particular to an adjustable filter, which comprises a shell, a filter element assembly, an upper cover and an adjusting assembly, wherein the upper end of the shell is connected with the upper cover, the upper end of the upper cover is connected with the adjusting assembly, the interior of the shell is connected with the filter element assembly, an air outlet is arranged in the middle of the lower end of the shell, a plurality of groups of air inlets are arranged at the position, close to the edge, of the lower end of the shell, a plurality of groups of supporting frames are arranged at the lower end of the interior of the shell, the filter element assembly consists of a filter element, an air outlet filter plate, a limiting sleeve, an air inlet filter plate, an outer filter plate and an adjusting groove, the middle of the lower end of the limiting sleeve is provided with an outer filter plate, the inner filter plate is arranged at the position, close to the inner side of the filter element, of the upper end of the outer filter plate is provided with the adjusting groove, and the adjusting assembly consists of a rotating seat and an inner filter plate arranged at the lower end of the rotating seat.

Description

Adjustable filter

Technical Field

The utility model relates to the technical field of filters, in particular to an adjustable filter.

Background

The filter air quantity of the filter is inconvenient to adjust, as the use time of the filter element is prolonged, the small-aperture filter holes of the outer filter plate and the blocked filter element can cause integral blockage, the filtering effect and the service life are affected, the filter needs to be cleaned and replaced regularly after being used for a period of time, and a complex connecting structure is time-consuming and labor-consuming in later disassembly.

Therefore, there is a need to design an adjustable filter to solve the above-mentioned problems in the prior art.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the air quantity of a filter is inconvenient to adjust, the small-aperture filter holes of an outer filter plate and a blocked filter core can cause integral blockage along with the increase of the using time of the filter core, the filtering effect and the service life are influenced, the filter core needs to be cleaned and replaced regularly after the filter is used for a period of time, and a complex connecting structure is time-consuming and labor-consuming in the later disassembly and assembly process.

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

the adjustable filter comprises a shell, a filter element assembly, an upper cover and an adjusting assembly, wherein the upper end of the shell is connected with the upper cover, the upper end of the upper cover is connected with the adjusting assembly, and the filter element assembly is connected inside the shell;

an air outlet is formed in the middle of the lower end of the shell, a plurality of groups of air inlets are formed in the lower end of the shell close to the edge, and a plurality of groups of supporting frames are arranged at the lower end of the inner part of the shell;

the filter element assembly consists of a filter element, an air outlet filter plate, a limiting sleeve, an air inlet filter plate, an outer filter plate and an adjusting groove, wherein the air outlet filter plate is arranged in the middle of the lower end of the limiting sleeve, the air inlet filter plate is arranged at the lower end of the limiting sleeve close to the edge, the filter elements are arranged between the two groups of limiting sleeves, the outer filter plate is arranged at the upper end of the limiting sleeve close to the inner side of the filter element, and the adjusting groove is formed in the middle of the upper end of the outer filter plate;

the adjusting component consists of a rotating seat and an inner filter plate arranged at the lower end of the rotating seat.

As a preferable scheme of the utility model, the shell and the upper cover are connected through threads.

As a preferable scheme of the utility model, the inner filter plate is connected with the upper cover and the adjusting groove through sleeving.

As a preferable scheme of the utility model, the diameter of the filter holes of the inner filter plate is smaller than that of the filter holes of the outer filter plate.

As a preferable scheme of the utility model, the filter element is connected with the limit sleeve through sleeve connection.

As a preferable scheme of the utility model, the limiting sleeve is connected with the supporting frame through bolts.

In summary, the technical effects and advantages of the present utility model are: this filter with adjustable, the filtration pore diameter of interior filter plate is less than the filtration pore diameter of outer filter plate, drive interior filter plate through rotating the seat and remove in the adjustment tank during the use, thereby make the filtration pore of interior filter plate cover on outer filter plate, the filtration pore on the outer filter plate carries out the partial shielding, can reduce the air outlet volume of filtration pore on the outer filter plate, convenient operation is swift, wholly be detachable construction, make things convenient for later cleaning and change, during the use, need filterable gas gets into the shell bottom from the air inlet, then get into the outside of filter core through the filter plate that admits air, then filter through the filter core, filterable gas gets into center department through the inboard outer filter plate of filter core, the filter plate and the gas outlet of giving vent to anger of rethread lower extreme are discharged.

Drawings

FIG. 1 is a schematic diagram of the overall cross-section of the present utility model;

FIG. 2 is a split cross-sectional view of the present utility model;

FIG. 3 is a flow diagram illustrating the flow patterns of the present utility model;

fig. 4 is a cross-sectional plan view of the present utility model.

In the figure: 1. a housing; 101. an air outlet; 102. an air inlet; 103. a support frame; 2. a filter element assembly; 201. a filter element; 202. a gas outlet filter plate; 203. a limit sleeve; 204. an air inlet filter plate; 205. an outer filter plate; 206. an adjustment tank; 3. an upper cover; 4. an adjustment assembly; 401. a rotating seat; 402. an inner filter plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an adjustable filter comprises a shell 1, a filter element assembly 2, an upper cover 3 and an adjusting assembly 4, wherein the upper end of the shell 1 is connected with the upper cover 3, the upper end of the upper cover 3 is connected with the adjusting assembly 4, and the filter element assembly 2 is connected inside the shell 1; the middle of the lower end of the shell 1 is provided with an air outlet 101, the lower end of the shell 1 is provided with a plurality of groups of air inlets 102 near the edge, and the lower end of the inner part of the shell 1 is provided with a plurality of groups of supporting frames 103; the filter element assembly 2 consists of a filter element 201, an air outlet filter plate 202, a limiting sleeve 203, an air inlet filter plate 204, an outer filter plate 205 and an adjusting groove 206, wherein the air outlet filter plate 202 is arranged in the middle of the lower end of the limiting sleeve 203, the air inlet filter plate 204 is arranged at the position, close to the edge, of the lower end of the limiting sleeve 203, the filter element 201 is arranged between the two groups of limiting sleeves 203, the outer filter plate 205 is arranged at the position, close to the inner side of the filter element 201, of the upper end of the limiting sleeve 203, and the adjusting groove 206 is formed in the middle of the upper end of the outer filter plate 205; the adjusting assembly 4 is composed of a rotating seat 401 and an inner filter plate 402 arranged at the lower end of the rotating seat 401.

Referring to fig. 1-4, the air quantity of the filter is inconvenient to adjust, as the using time of the filter core 201 increases, the small-aperture filter holes of the outer filter plate 205 and the blocked filter core 201 can cause integral blocking, the filtering effect and the service life are affected, the outer shell 1 and the upper cover 3 are connected through screw threads, the inner filter plate 402, the upper cover 3 and the adjusting groove 206 are connected through socket connection, the diameter of the filter holes of the inner filter plate 402 is smaller than that of the outer filter plate 205, and the inner filter plate 402 is driven to move in the adjusting groove 206 through rotating the rotating seat 401 during use, so that the filter holes of the inner filter plate 402 are covered on the outer filter plate 205, the filter holes on the outer filter plate 205 are partially blocked, the air outlet quantity of the filter holes on the outer filter plate 205 can be reduced, and the operation is convenient and quick.

Referring to fig. 2, 3 and 4, the filter needs to be cleaned and replaced regularly after a period of use, the complex connecting structure is time-consuming and labor-consuming during the later disassembly and assembly, the filter element 201 and the limiting sleeve 203 are connected through the sleeve connection, the limiting sleeve 203 and the supporting frame 103 are connected through bolts, the whole is of a detachable structure, the later cleaning and replacement are convenient, when the filter is used, gas to be filtered enters the bottom of the shell 1 from the air inlet 102, then enters the outer side of the filter element 201 through the air inlet filter plate 204, then is filtered through the filter element 201, the filtered gas enters the center through the outer filter plate 205 on the inner side of the filter element 201, and is discharged through the air outlet filter plate 202 and the air outlet 101 on the lower end.

Working principle: the filter hole diameter of the inner filter plate 402 of the adjustable filter is smaller than that of the outer filter plate 205, the inner filter plate 402 is driven to move in the adjusting groove 206 by rotating the rotating seat 401 during use, so that the filter hole of the inner filter plate 402 is covered on the outer filter plate 205, the filter hole on the outer filter plate 205 is partially shielded, the air outlet quantity of the filter hole on the outer filter plate 205 can be reduced, the operation is convenient and quick, the whole filter is of a detachable structure, the later cleaning and replacement are convenient, when the filter is used, air to be filtered enters the bottom of the shell 1 from the air inlet 102, then enters the outer side of the filter element 201 through the air inlet filter plate 204, then is filtered through the filter element 201, and the filtered air enters the center through the outer filter plate 205 on the inner side of the filter element 201 and is discharged through the air outlet filter plate 202 and the air outlet 101 on the lower end.

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 a filter with adjustable, includes shell (1), filter element assembly (2), upper cover (3) and adjusting part (4), its characterized in that: the upper end of the shell (1) is connected with an upper cover (3), the upper end of the upper cover (3) is connected with an adjusting component (4), and the interior of the shell (1) is connected with a filter element component (2);

an air outlet (101) is formed in the middle of the lower end of the shell (1), a plurality of groups of air inlets (102) are formed in the lower end of the shell (1) close to the edge, and a plurality of groups of supporting frames (103) are arranged at the lower end of the inner part of the shell (1);

the filter element assembly (2) consists of a filter element (201), an air outlet filter plate (202), a limiting sleeve (203), an air inlet filter plate (204), an outer filter plate (205) and an adjusting groove (206), wherein the air outlet filter plate (202) is arranged in the middle of the lower end of the limiting sleeve (203), the air inlet filter plate (204) is arranged at the lower end of the limiting sleeve (203) close to the edge, the filter element (201) is arranged between the two groups of the limiting sleeves (203), the outer filter plate (205) is arranged at the upper end of the limiting sleeve (203) close to the inner side of the filter element (201), and the adjusting groove (206) is formed in the middle of the upper end of the outer filter plate (205);

the adjusting component (4) consists of a rotating seat (401) and an inner filter plate (402) arranged at the lower end of the rotating seat (401).

2. An adjustable filter according to claim 1, wherein: the shell (1) is connected with the upper cover (3) through threads.

3. An adjustable filter according to claim 1, wherein: the inner filter plate (402) is connected with the upper cover (3) and the adjusting groove (206) through sleeving.

4. An adjustable filter according to claim 1, wherein: the inner filter plate (402) has a smaller filter aperture diameter than the outer filter plate (205).

5. An adjustable filter according to claim 1, wherein: the filter element (201) is connected with the limit sleeve (203) through sleeve connection.

6. An adjustable filter according to claim 1, wherein: the limiting sleeve (203) is connected with the supporting frame (103) through bolts.