CN219481966U

CN219481966U - Compressed air filter of drier

Info

Publication number: CN219481966U
Application number: CN202320705169.1U
Authority: CN
Inventors: 童海涛; 叶慧; 赵永华; 方堃; 洪丰祝; 鲍胜来
Original assignee: Hangzhou Huagu Electromechanical Equipment Co ltd
Current assignee: Hangzhou Huagu Electromechanical Equipment Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-08-08
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a compressed air filter of a dryer, which comprises a filter shell, a connecting pipe and a dryer shell, wherein the bottom of the outer wall of the dryer shell is provided with the connecting pipe, and the other end of the connecting pipe is provided with the filter shell. According to the utility model, through the arrangement of the fixing frame, the coarse particle filter screen and the filter element, compressed air enters the filter shell through the air inlet pipe, the coarse particle filter screen can filter particles with larger volume, coarse particles are prevented from being impacted or remained in the filter element, the blocked coarse particles fall into the transparent collecting cup to be collected under the action of gravity, fine particles, moisture and the like can be blocked by the filter element, the sealing cover is opened, the handle is pulled to fix the fixing frame and the filter element, the filter element and the coarse particle filter screen can be conveniently taken out from the filter shell, and the service life of the filter element can be prolonged in the use process of the compressed air filter.

Description

Compressed air filter of drier

Technical Field

The utility model relates to the technical field of compressed air filter equipment, in particular to a compressed air filter of a dryer.

Background

The drier is a mechanical device for reducing the moisture of materials by using heat energy, and is used for drying objects, and in the using process of the drier, a compressed air filter is needed to treat dust, moisture and other harmful substances carried in compressed air so as to filter clean and dry compressed air without dust and water drops.

The disadvantages of the prior art for compressed air filter devices are:

patent document CN218358112U discloses a compressed air filter for boiling dryer, including the air cleaner that desiccator and desiccator were used, be equipped with quick connect device on the air cleaner, quick connect device is used for quick connect desiccator and air cleaner, quick connect device includes the hard tube of one end connection air cleaner gas outlet, the hard tube removes grafting fixing base, be equipped with the sealed pad that is used for sealed fixing base and hard tube junction clearance on the fixing base, be equipped with the spring on the fixing base, the spring coupling fixture block is used for pushing down the fixture block and resumes the normal position for can quick connect air cleaner and desiccator, avoid needing through bolted connection, improved and connect work efficiency, make can adjust the interval of air inlet cover and air cleaner air inlet according to the demand, and then be convenient for air cleaner works, improved work effect.

The device for a compressed air filter disclosed in the above publication mainly considers how to facilitate the operation of the air filter, improves the working effect, and needs to improve the service life of the filter element of the existing compressed air filter in the use process so as to prevent the technical problem that coarse dust easily damages the filter element after the filter element is used for a long time.

In view of this, it is necessary to develop a compressed air filter for a dryer, which can further improve the service life of the compressed air filter during use.

Disclosure of Invention

The utility model aims to provide a compressed air filter of a dryer, which aims to solve the technical problem that coarse dust is easy to damage a filter element after the filter element is used for a long time in the prior art.

In order to achieve the above purpose, the utility model provides a technical scheme that the compressed air filter of the dryer comprises a filter shell, a connecting pipe and a dryer shell, wherein the bottom of the outer wall of the dryer shell is provided with the connecting pipe, and the other end of the connecting pipe is provided with the filter shell;

one end of the filter shell is provided with a sealing cover through threads, one side of the top of the filter shell is provided with an air inlet pipe, and the bottom of the outer wall of the filter shell is provided with a transparent collecting cup through threads;

the filter comprises a filter shell, wherein the inner wall of the filter shell is provided with a mounting hole, the inner wall of the filter shell is provided with a fixing frame, the inner wall of the fixing frame is provided with a coarse particle filter screen, and one end of the fixing frame is provided with a filter element.

Preferably, the outer wall of the connecting pipe is provided with a fixed ring, one side of the fixed ring is provided with a plurality of first limiting grooves, the inner wall of each first limiting groove is provided with a plurality of fixed rods, the outer wall of each fixed rod is provided with a first spring, one end of each first spring is provided with a first limiting block, and the outer wall of each first limiting block is arranged on the inner wall of each first limiting groove.

Preferably, the bottom of the dryer shell is provided with fixed legs, and the bottom of each fixed leg is provided with an anti-skid block.

Preferably, a handle is arranged at the other end of the fixing frame, and a group of second limiting grooves are formed in the outer wall of the fixing frame.

Preferably, a second spring is installed on the inner wall of the second limiting groove, a second limiting block is installed at one end of the second spring, and the tail end of the outer wall of the second limiting block is installed on the inner wall of the mounting hole.

Preferably, the support frame is installed to the bottom of filter housing, and sealed cushion is installed to the inner wall of filter housing, and a plurality of pole connecting blocks are installed to the one end of filter housing, and the one end of connecting block is installed in one side of first limiting block.

Preferably, a limiting plate is installed at the tail end of the inner wall of the first limiting groove, a groove is formed in one side of the limiting plate, and the inner wall of the groove is installed on the outer wall of the connecting block.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arrangement of the fixing frame, the coarse particle filter screen and the filter element, compressed air enters the filter shell through the air inlet pipe, the coarse particle filter screen can filter particles with larger volume, coarse particles are prevented from being impacted or remained in the filter element, the blocked coarse particles fall into the transparent collecting cup to be collected under the action of gravity, fine particles, moisture and the like can be blocked by the filter element, the sealing cover is opened, the handle is pulled to fix the fixing frame and the filter element, the filter element and the coarse particle filter screen can be conveniently taken out from the filter shell, and the service life of the filter element can be prolonged in the use process of the compressed air filter.

According to the utility model, through the arrangement of the connecting pipe, the first limiting groove and the connecting block, the filter shell is pushed to push the first limiting block to move, when the required position is moved, the filter shell is rotated to enable the connecting block to move into the groove formed in the limiting plate, and the first limiting block is pushed to move through the first spring to squeeze and clamp the connecting block, so that the connecting pipe and the filter shell can be limited and fixed, and the filter is convenient to install.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a filter housing according to the present utility model;

FIG. 3 is a schematic view of a mounting hole structure according to the present utility model;

FIG. 4 is a schematic view of a connecting pipe according to the present utility model;

fig. 5 is a schematic structural view of the limiting plate of the present utility model.

In the figure: 1. a filter housing; 2. a connecting pipe; 3. a dryer housing; 101. sealing cover; 102. an air inlet pipe; 103. a transparent collection cup; 104. a mounting hole; 105. a fixing frame; 106. a coarse particle filter screen; 107. a filter element; 201. a fixing ring; 202. a first restriction groove; 203. a fixed rod; 204. a first spring; 205. a first limiting block; 301. a fixed leg; 302. an anti-skid block; 401. a handle; 402. a second limiting groove; 501. a second spring; 502. a second limiting block; 601. a support frame; 602. sealing the soft cushion; 603. a connecting block; 701. a limiting plate; 702. a groove.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, in an embodiment of the present utility model, a compressed air filter of a dryer includes a filter housing 1, a connecting pipe 2, and a dryer housing 3, wherein the bottom of the outer wall of the dryer housing 3 is provided with the connecting pipe 2, the other end of the connecting pipe 2 is provided with the filter housing 1, the bottom of the dryer housing 3 is provided with a fixing leg 301, and the bottom of the fixing leg 301 is provided with an anti-skid block 302;

referring to fig. 1, 2 and 3, a sealing cover 101 is installed at one end of a filter housing 1 through threads, an air inlet pipe 102 is installed at one side of the top of the filter housing 1, a transparent collecting cup 103 is installed at the bottom of the outer wall of the filter housing 1 through threads, an installation hole 104 is formed in the inner wall of the filter housing 1, a fixing frame 105 is installed on the inner wall of the fixing frame 105, a coarse particle filter screen 106 is installed on the inner wall of the fixing frame 105, a filter element 107 is installed at one end of the fixing frame 105, a handle 401 is installed at the other end of the fixing frame 105, a group of second limiting grooves 402 are formed in the outer wall of the fixing frame 105, a second spring 501 is installed on the inner wall of the second limiting groove 402, a second limiting block 502 is installed at one end of the outer wall of the second spring 501, and the tail end of the second limiting block 502 is installed on the inner wall of the installation hole 104;

referring to fig. 1, 2, 4 and 5, a fixing ring 201 is provided on an outer wall of the connection pipe 2, a plurality of first limiting grooves 202 are provided on one side of the fixing ring 201, a plurality of fixing rods 203 are installed on an inner wall of the first limiting grooves 202, a first spring 204 is installed on an outer wall of the fixing rods 203, a first limiting block 205 is installed at one end of the first spring 204, an outer wall of the first limiting block 205 is installed on an inner wall of the first limiting groove 202, a supporting frame 601 is installed at the bottom of the filter housing 1, a sealing cushion 602 is installed on an inner wall of the filter housing 1, and a plurality of rod connecting blocks 603 are installed at one end of the filter housing 1. And the one end of connecting block 603 is installed in one side of first limiting plate 205, limiting plate 701 is installed to the tail end of the inner wall of first limiting groove 202, recess 702 has been seted up to one side of limiting plate 701, and the inner wall of recess 702 is installed in the outer wall of connecting block 603, through connecting pipe 2, the setting of first limiting groove 202 and connecting block 603, promote filter shell 1 and make connecting block 603 promote first limiting plate 205 and remove, after removing required position, rotate filter shell 1 and make connecting block 603 remove the recess 702 that limiting plate 701 seted up inside, promote first limiting plate 205 through first spring 204 and remove and can extrude the centre gripping to connecting block 603, and then can restrict fixedly connecting pipe 2 and filter shell 1, be favorable to improving the installation convenience of filter.

The theory of operation, through the setting of mount 105, coarse particle filter screen 106 and filter core 107, compressed air enters into the inside of filter housing 1 through intake pipe 102, coarse particle filter screen 106 can filter the great granule of volume, avoid coarse particle striking or remain in the inside of filter core 107, blocked coarse particle falls into transparent collecting cup 103 under the effect of gravity and collects, fine particle and moisture etc. then can be blocked by filter core 107, open sealed lid 101, pulling handle 401 can mount 105 and filter core 107, take out from the inside of filter housing 1, conveniently clear up or change filter core 107 and coarse particle filter screen 106, and then can improve filter core 107's life through connecting pipe 2, the setting of first restriction groove 202 and connecting block 603, promote filter housing 1 and make connecting block 603 promote first restriction piece 205 remove, after removing the required position, rotate filter housing 1 makes connecting block 603 remove the recess 702 that the limiting plate offered, promote first restriction piece 205 through first spring 204 and remove and can extrude 603, and then can carry out the centre gripping to filter housing 2 and filter housing 1, and filter 1 are convenient to install.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a compressed air filter of desiccator, includes filter housing (1), connecting pipe (2) and desiccator shell (3), its characterized in that: a connecting pipe (2) is arranged at the bottom of the outer wall of the dryer shell (3), and a filter shell (1) is arranged at the other end of the connecting pipe (2);

one end of the filter shell (1) is provided with a sealing cover (101) through threads, one side of the top of the filter shell (1) is provided with an air inlet pipe (102), and the bottom of the outer wall of the filter shell (1) is provided with a transparent collecting cup (103) through threads;

the filter is characterized in that the inner wall of the filter shell (1) is provided with a mounting hole (104), the inner wall of the filter shell (1) is provided with a fixing frame (105), the inner wall of the fixing frame (105) is provided with a coarse particle filter screen (106), and one end of the fixing frame (105) is provided with a filter element (107).

2. A compressed air filter for a dryer according to claim 1, wherein: fixed ring (201) has been seted up to the outer wall of connecting pipe (2), and a plurality of first restriction groove (202) have been seted up to one side of fixed ring (201), and a plurality of dead lever (203) are installed to the inner wall of first restriction groove (202), and first spring (204) are installed to the outer wall of dead lever (203), and first restriction piece (205) are installed to one end of first spring (204), and the outer wall of first restriction piece (205) is installed in the inner wall of first restriction groove (202).

3. A compressed air filter for a dryer according to claim 1, wherein: the bottom of the dryer shell (3) is provided with fixed legs (301), and the bottom of the fixed legs (301) is provided with an anti-skid block (302).

4. A compressed air filter for a dryer according to claim 1, wherein: the other end of the fixing frame (105) is provided with a handle (401), and the outer wall of the fixing frame (105) is provided with a group of second limiting grooves (402).

5. A compressed air filter for a dryer according to claim 4, wherein: the inner wall of the second limiting groove (402) is provided with a second spring (501), one end of the second spring (501) is provided with a second limiting block (502), and the tail end of the outer wall of the second limiting block (502) is arranged on the inner wall of the mounting hole (104).

6. A compressed air filter for a dryer according to claim 1, wherein: support frame (601) is installed to the bottom of filter housing (1), and sealed cushion (602) are installed to the inner wall of filter housing (1), and a plurality of pole connecting blocks (603) are installed to the one end of filter housing (1), and one end of connecting block (603) is installed in one side of first limiting block (205).

7. A compressed air filter for a dryer according to claim 2, wherein: a limiting plate (701) is arranged at the tail end of the inner wall of the first limiting groove (202), a groove (702) is formed in one side of the limiting plate (701), and the inner wall of the groove (702) is arranged on the outer wall of the connecting block (603).