CN219061947U

CN219061947U - Dust collecting mechanism for piston type air compressor

Info

Publication number: CN219061947U
Application number: CN202223175030.5U
Authority: CN
Inventors: 简拥陶; 李瑞金; 王建磊; 袁亮明
Original assignee: Qingdao Jianshi New Materiai Technology Co ltd
Current assignee: Qingdao Jianshi New Materiai Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-23
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a dust collecting mechanism for a piston type air compressor, which comprises an air compressor main body and is characterized in that: the air compressor main part is equipped with the gas outlet, and the next door of gas outlet is equipped with the air inlet, the air inlet links to each other with the filter tube, and the outside of filter tube is equipped with the whistle, the one end of filter tube links to each other with the fixed lid, and one side of fixed lid is equipped with the filter screen, the filter screen links to each other with the carriage, and the one end of carriage links to each other with the one end of spring, the other end of spring links to each other with the filter tube, and the spring is in the inside of filter tube. This dust collection mechanism for piston air compressor machine, when the dust on the filter screen is full, under the suction of air compressor machine main part, the carriage can be shifted and expose the gas pocket that is sheltered from for install the outer whistle of filter tube and make a sound, can remind operating personnel filter screen to need replace, be favorable to keeping the work efficiency of air compressor machine.

Description

Dust collecting mechanism for piston type air compressor

Technical Field

The utility model relates to the technical field of veterinarian, in particular to a dust collecting mechanism for a piston type air compressor.

Background

The device for converting mechanical energy into gas pressure energy through the reciprocating operation of a piston in a cylinder of the air compressor is also called an air compressor, and usually in the use process, a dust filtering device needs to be added into an air inlet to prevent dust from entering the air compressor body along with air in the use process of the air compressor, and the dust is attached to the inner wall of the cylinder, so that the inner wall of the cylinder is scratched by the dust when the piston reciprocates, and the air compressor is damaged.

At present, after the dust collection mechanism for the piston air compressor is installed on an air inlet, dust in air is collected through the filter screen arranged in the air collection mechanism, but when the filter screen is paved with dust to reduce the filtering capacity of the device, the device cannot remind operators, so that the operators cannot change the filter screen even, the working efficiency is reduced, and the novel design is carried out on the basis of the original dust collection mechanism for the piston air compressor aiming at the problems.

Disclosure of Invention

The utility model aims to provide a dust collecting mechanism for a piston air compressor, which solves the problems that the dust collecting mechanism for the piston air compressor, which is common in the market at present and is proposed in the prior art, is arranged on an air inlet, and filters and collects dust in air through a filter screen arranged inside, but when the filter screen is fully paved with dust, the device cannot remind an operator, so that the operator cannot even replace the filter screen, and the working efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust collection mechanism for piston air compressor machine, includes the air compressor machine main part, the air compressor machine main part is equipped with the gas outlet, and the next door of gas outlet is equipped with the air inlet, the air inlet links to each other with the filter tube, and the outside of filter tube is equipped with the whistle, the one end of filter tube links to each other with the fixed lid, and one side of fixed lid is equipped with the filter screen to the filter screen is in the inside of filter tube, the filter screen links to each other with the carriage, and the one end of carriage links to each other with the one end of spring, and the carriage is located the inside of filter tube, the other end of spring links to each other with the filter tube, and the spring is in the inside of filter tube.

Preferably, the filter tube is of a hollow tube structure, four sliding grooves a are formed in the inner wall of the filter tube, and a sliding connection structure is formed by the sliding grooves a and sliding blocks on the sliding frame.

Preferably, one end of the filter tube is provided with a mounting groove a, and the inner diameter of the mounting groove a is equal to the outer diameter of the air inlet.

Preferably, the filter tube is internally provided with air holes which are communicated with the inside and the outside of the filter tube, and the position where the air holes are communicated with the outside is provided with a whistle.

Preferably, the inner wall of the filter tube is provided with a chute b, a sliding connection structure is formed by the chute b and a shielding sliding block on the sliding frame, and a hole for connecting the air hole with the inside of the filter tube is formed in the chute b.

Preferably, the front end of the filter tube is provided with a mounting groove b, and the mounting groove b and a fixed block on the fixed cover can be mutually clamped.

Preferably, the sliding frame is of an annular structure, sliding blocks are arranged around the annular structure, the sliding blocks and the sliding groove a form a sliding connection structure, a spring is arranged at one end of each sliding block, and the springs are located in the sliding groove a.

Preferably, a shielding slide block is arranged on the slide frame, the shielding slide block and the slide groove b form sliding connection, and holes connected with the inside of the filter tube can be shielded through the shielding slide block.

Compared with the prior art, the utility model has the beneficial effects that: the dust collecting mechanism for the piston type air compressor,

1. when dust on the filter screen is fully paved, the sliding frame can be displaced to expose the shielded air holes under the suction of the air compressor main body, so that a whistle arranged outside the filter pipe can make a sound, operators can be reminded that the filter screen needs to be replaced, and the working efficiency of the air compressor can be maintained;

2. the filter tube is mounted on the air inlet through the sliding block, the mounting mode is convenient, and the device has a simple structure and is beneficial to later maintenance.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall explosive structure of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

fig. 4 is a schematic diagram of a connection structure between a filter tube and an air compressor body according to the present utility model.

In the figure: 1. an air compressor main body; 2. an air inlet; 3. an air outlet; 4. a filter tube; 401. a chute a; 402. a mounting groove a; 403. air holes; 404. a chute b; 405. a mounting groove b; 5. a whistle; 6. a fixed cover; 601. a fixed block; 7. a filter screen; 8. a carriage; 801. a sliding block; 802. a shielding slide block; 9. and (3) a spring.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the dust collecting mechanism for the piston type air compressor comprises an air compressor main body 1, wherein the air compressor main body 1 is provided with an air outlet 3, an air inlet 2 is arranged beside the air outlet 3, the air inlet 2 is connected with a filter pipe 4, an air whistle 5 is arranged outside the filter pipe 4, one end of the filter pipe 4 is connected with a fixed cover 6, one side of the fixed cover 6 is provided with a filter screen 7, the filter screen 7 is arranged in the filter pipe 4, the filter screen 7 is connected with a sliding frame 8, one end of the sliding frame 8 is connected with one end of a spring 9, the sliding frame 8 is positioned in the filter pipe 4, the other end of the spring 9 is connected with the filter pipe 4, and the spring 9 is arranged in the filter pipe 4;

the filter tube 4 is of a hollow tube structure, four sliding grooves a401 are formed in the inner wall, and a sliding connection structure is formed by the sliding grooves a401 and sliding blocks 801 on the sliding frame 8, so that the sliding frame 8 can slide and move in the filter tube 4 along the sliding grooves a 401;

one end of the filter tube 4 is provided with a mounting groove a402, and the inner diameter of the mounting groove a402 is equal to the outer diameter of the air inlet 2, so that the filter tube 4 can be directly mounted on the air inlet 2 in a sliding mounting manner;

the inside of the filter pipe 4 is provided with the air hole 403, the air hole 403 is communicated with the inside and the outside of the filter pipe 4, and the air hole 403 is communicated with the outside, so that external air can enter the filter pipe 4 through the air hole 403 and can drive the air whistle 5 to make sound;

the inner wall of the filter tube 4 is provided with a chute b404, a sliding connection structure is formed by the chute b404 and a shielding slide block 802 on the sliding frame 8, and a hole for connecting the air hole 403 with the inside of the filter tube 4 is arranged in the chute b404, so that the shielding slide block 802 can slide along the chute b 404;

the front end of the filter tube 4 is provided with a mounting groove b405, and the mounting groove b405 and a fixing block 601 on the fixing cover 6 can be mutually clamped, so that the fixing cover 6 is beneficial to being mounted on the filter tube 4 through the mounting groove b 405;

the sliding frame 8 is of an annular structure, sliding blocks 801 are arranged around the annular structure, the sliding blocks 801 and the sliding grooves a401 form a sliding connection structure, a spring 9 is arranged at one end of the sliding blocks 801, and the spring 9 is positioned in the sliding grooves a401, so that the sliding frame 8 can be pushed all the time under the action of the elastic force of the spring 9;

be provided with on the carriage 8 and shelter from slider 802, shelter from slider 802 and spout b404 constitution sliding connection, and can shelter from gas pocket 403 and filter tube 4 internally connected's hole through shelter from slider 802, be favorable to when the slip through carriage 8, shelter from slider 802 can shelter from gas pocket 403.

Working principle: according to fig. 1-4, firstly, an operator installs the installation slot a402 in alignment with the air inlet 2 of the air compressor main body 1, after the installation is completed, when the air compressor main body 1 is started, air enters from the center of the fixed cover 6, dust in the air is filtered by the filter screen 7 arranged in the middle of the filter tube 4, when the filter screen 7 is fully paved with dust, the filter screen 7 pushes the sliding frame 8 to slide along the sliding groove a401 under the suction force of the air compressor main body 1, the shielding sliding block 802 is driven to slide, the air holes 403 shielded by the shielding sliding block 802 are exposed, so that the air can be sucked through the air holes 403, meanwhile, the sucked air makes the whistle 5 sound to remind the operator that the filter screen 7 needs to be replaced, when the filter tube 4 is taken off from the air inlet 2 to open the fixed cover 6 to replace the internal filter screen 7, and the fixed cover 6 is covered, at the moment, the sliding frame 8 is enabled to be moved forward under the elastic deformation of the spring 9, the whole process is simple and convenient, the whole process operation is the operation process of the shielding sliding block 802, and the detailed description of the prior art is not known in the art.

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 dust collection mechanism for piston air compressor machine, includes air compressor machine main part (1), its characterized in that: the air compressor main body (1) is equipped with gas outlet (3), and the next door of gas outlet (3) is equipped with air inlet (2), air inlet (2) link to each other with filter tube (4), and the outside of filter tube (4) is equipped with whistle (5), the one end of filter tube (4) links to each other with fixed lid (6), and one side of fixed lid (6) is equipped with filter screen (7), and filter screen (7) are in the inside of filter tube (4), filter screen (7) link to each other with carriage (8), and the one end of carriage (8) links to each other with the one end of spring (9), and carriage (8) are located the inside of filter tube (4), the other end of spring (9) links to each other with filter tube (4), and spring (9) are in the inside of filter tube (4).

2. The dust collecting mechanism for a piston air compressor as set forth in claim 1, wherein: the filter tube (4) is of a hollow tube structure, four sliding grooves a (401) are formed in the inner wall of the filter tube, and a sliding connection structure is formed by the sliding grooves a (401) and sliding blocks (801) on the sliding frame (8).

3. The dust collecting mechanism for a piston air compressor as set forth in claim 1, wherein: one end of the filter tube (4) is provided with a mounting groove a (402), and the inner diameter of the mounting groove a (402) is equal to the outer diameter of the air inlet (2).

4. The dust collecting mechanism for a piston air compressor as set forth in claim 1, wherein: an air hole (403) is formed in the filter pipe (4), the air hole (403) is communicated with the inside and the outside of the filter pipe (4), and an air whistle (5) is arranged at the position where the air hole (403) is communicated with the outside.

5. The dust collecting mechanism for a piston air compressor as set forth in claim 1, wherein: the inner wall of the filter tube (4) is provided with a chute b (404), a sliding connection structure is formed by the chute b (404) and a shielding slide block (802) on the sliding frame (8), and a hole for connecting the air hole (403) with the interior of the filter tube (4) is formed in the chute b (404).

6. The dust collecting mechanism for a piston air compressor as set forth in claim 1, wherein: the front end of the filter tube (4) is provided with a mounting groove b (405), and the mounting groove b (405) and a fixed block (601) on the fixed cover (6) can be mutually clamped.

7. The dust collecting mechanism for a piston air compressor as set forth in claim 1, wherein: the sliding frame (8) is of an annular structure, a sliding block (801) is arranged around the annular structure, the sliding block (801) and the sliding groove a (401) form a sliding connection structure, one end of the sliding block (801) is provided with a spring (9), and the spring (9) is located in the sliding groove a (401).

8. The dust collecting mechanism for a piston air compressor as set forth in claim 1, wherein: the sliding frame (8) is provided with a shielding sliding block (802), the shielding sliding block (802) and the sliding groove b (404) form sliding connection, and holes connected with the air holes (403) and the inside of the filter pipe (4) can be shielded through the shielding sliding block (802).