Self-cleaning air pressure dedusting filter element structure

By designing a self-cleaning pneumatic dust removal filter element structure and utilizing a combination of vibrator and elastic steel wire, the self-cleaning function of the dust removal filter element is realized, solving the problem of inconvenient self-cleaning operation in existing technologies and improving dust desorption efficiency and practicality.

CN224207619UActive Publication Date: 2026-05-08JIANGSU LIHENG INTELLIGENT TECHNOLOGY CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU LIHENG INTELLIGENT TECHNOLOGY CO LTD
Filing Date
2025-04-16
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing dust collector filters require replacement or reverse pulse blowing after use, and self-cleaning is inconvenient, so their practicality needs to be improved.

Method used

A self-cleaning pneumatic dust removal filter element structure was designed. The support cylinder is driven to vibrate by a vibrator, and the surface of the air filter cloth is beaten by elastic steel wires to achieve the self-cleaning function. It also supports flexible and convenient disassembly and assembly operations.

Benefits of technology

It achieves quick and convenient self-cleaning operation, improves dust removal efficiency, enhances practicality, and allows for flexible replacement of damaged parts during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a self-cleaning air pressure dust removal filter element structure, relates to the technical field of air pressure dust removal filter elements, and aims to solve the problems that an existing dust removal filter element needs to be replaced after being used for a period of time or dust desorption operation is carried out through reverse pulse type blowing, self-cleaning operation is inconvenient, and practicability needs to be improved. According to the technical scheme, the device is characterized by comprising a first connecting base, a second connecting base is installed at one end of the first connecting base, a third connecting base is fixedly installed at one end of the second connecting base, a supporting cylinder is in threaded connection with one end of the third connecting base, and a mounting base is fixedly installed on the end face of the supporting cylinder; a vibrator is fixedly mounted on the inner side of the mounting seat, one end of the first connecting seat and one end of the second connecting seat are fixedly connected with spherical connecting structures, and the two spherical connecting structures are rotationally connected. And the effects of quick and convenient self-cleaning operation, high desorption efficiency and high practicability are achieved.
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Description

Technical Field

[0001] This utility model relates to the field of pneumatic dust removal filter technology, and in particular to the structure of a self-cleaning pneumatic dust removal filter. Background Technology

[0002] Pneumatic dust collector filter cartridges are devices used to filter and remove particulate matter, dust, and harmful substances from air or gas. They are widely used in production lines in energy, cement, chemical, machinery, and glass industries, as well as in pharmaceutical, tobacco, and coating industries. They are used for raw material recovery and dust removal, and can also be used in dust collectors in the wood industry, polishing, shot blasting, and crushing industries, as well as in various gas and dust testing instruments and online monitoring equipment to ensure the cleanliness of the testing environment.

[0003] Existing dust collector filters need to be replaced or subjected to reverse pulse air blowing for dust removal after a period of use. The self-cleaning operation is inconvenient and its practicality needs to be improved. Utility Model Content

[0004] The purpose of this invention is to provide a self-cleaning pneumatic dust removal filter element structure that can perform self-cleaning operation quickly and conveniently, with high desorption efficiency and strong practicality.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] The self-cleaning air pressure dust removal filter element structure includes a first connecting seat, a second connecting seat installed at one end of the first connecting seat, a third connecting seat fixedly installed at one end of the second connecting seat, a support cylinder threaded to one end of the third connecting seat, an mounting seat fixedly installed on the end face of the support cylinder, and a vibrator fixedly installed on the inner side of the mounting seat.

[0007] By adopting the above technical solution, efficient vibration desorption operation can be performed.

[0008] Furthermore, a spherical connecting structure is fixedly connected to one end of both the first connecting seat and the second connecting seat, the two spherical connecting structures are rotatably connected, and a spring is sleeved on the outside of the spherical connecting structure.

[0009] By adopting the above technical solution, under the condition of ensuring effective air circulation, the support cylinder can be ensured to perform efficient vibration operation.

[0010] Furthermore, an air filter cloth is installed on the outside of the support cylinder, and multiple groove structures are provided on the outer surface of the air filter cloth.

[0011] By adopting the above technical solution, efficient filtration of dust-containing gases can be achieved.

[0012] Furthermore, multiple through holes are provided on the side surface of the support cylinder.

[0013] By adopting the above technical solutions, effective air circulation can be achieved.

[0014] Furthermore, an elastic steel wire runs through the groove of the air filter cloth, and the two ends of the elastic steel wire are respectively fixedly connected to the two ends of the support cylinder.

[0015] By adopting the above technical solution, the air filter cloth can be patted during vibration, further improving the dust desorption effect.

[0016] Furthermore, a flange structure is fixedly connected to one end of the first connecting seat, the second connecting seat, and the third connecting seat, and the second connecting seat and the third connecting seat are fixedly connected by the flange structure.

[0017] By adopting the above technical solution, flexible assembly operations can be performed.

[0018] In summary, the beneficial technical effects of this utility model are as follows:

[0019] 1. After a period of use, the vibrator can be started. Since the support cylinder is threaded to one end of the third connecting seat, the third connecting seat is fixedly connected to the second connecting seat, the second connecting seat is universally connected to the first connecting seat, and a spring is sleeved at the universal connection between the first connecting seat and the second connecting seat, the vibrator can effectively drive the support cylinder to vibrate. At this time, it can effectively vibrate and remove dust from the air filter cloth wrapped around the outside of the support cylinder, so that the filter element structure has a self-cleaning function. The entire filter element structure can be flexibly and conveniently disassembled and assembled. In subsequent use, damaged parts can be flexibly and conveniently replaced, making it highly practical.

[0020] 2. This utility model, by installing an elastic steel wire through the groove of the air filter cloth, can effectively drive the elastic steel wire to vibrate during the vibration of the support cylinder. At this time, the vibrating elastic steel wire can effectively beat the surface of the air filter cloth, which can further improve the dust removal effect of the air filter cloth surface, and the practicality is further improved. Attached Figure Description

[0021] Figure 1 This is a first-view perspective view of the three-dimensional structure of this utility model;

[0022] Figure 2 This is a second-view perspective view of the three-dimensional structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of this utility model.

[0024] In the diagram: 1. First connecting seat; 2. Second connecting seat; 3. Spring; 4. Third connecting seat; 5. Air filter cloth; 6. Elastic steel wire; 7. Mounting seat; 8. Vibrator; 9. Spherical connection structure; 10. Support cylinder. Detailed Implementation

[0025] The method of this utility model will be further described in detail below with reference to the accompanying drawings.

[0026] Reference Figure 1 , Figure 2 , Figure 3 The self-cleaning pneumatic dust collector filter structure includes a first connecting seat 1, a second connecting seat 2 installed at one end of the first connecting seat 1, a third connecting seat 4 fixedly installed at one end of the second connecting seat 2, a support cylinder 10 threadedly connected to one end of the third connecting seat 4, a mounting seat 7 fixedly installed on the end face of the support cylinder 10, a vibrator 8 fixedly installed on the inner side of the mounting seat 7, a flange structure fixedly connected to one end of the first connecting seat 1, the second connecting seat 2, and the third connecting seat 4, and the second connecting seat 2 and the third connecting seat 4 are fixedly connected by the flange structure, a spherical connecting structure 9 fixedly connected to one end of the first connecting seat 1 and the second connecting seat 2, the two spherical connecting structures 9 being rotatably connected, and a spring 3 being sleeved on the outside of the spherical connecting structure 9, and the support cylinder 10 being externally encased. The air filter cloth 5 is wrapped around the support cylinder 10, and multiple through holes are provided on the side surface of the support cylinder 10. After a period of use, the vibrator 8 can be activated. Since the support cylinder 10 is threaded to one end of the third connecting seat 4, the third connecting seat 4 is fixedly connected to the second connecting seat 2, and the second connecting seat 2 is universally connected to the first connecting seat 1. A spring 3 is sleeved at the universal connection between the first connecting seat 1 and the second connecting seat 2. Therefore, the vibrator 8 can effectively drive the support cylinder 10 to vibrate. At this time, it can effectively vibrate and remove dust from the air filter cloth 5 wrapped around the support cylinder 10, so that the filter element structure has a self-cleaning function. The entire filter element structure can be flexibly and conveniently disassembled and assembled. In subsequent use, damaged parts can be flexibly and conveniently replaced, making it highly practical.

[0027] Reference Figure 1 The outer surface of the air filter cloth 5 is provided with multiple pleated structures, and an elastic steel wire 6 is passed through the pleats of the air filter cloth 5. The two ends of the elastic steel wire 6 are fixedly connected to the two ends of the support cylinder 10. By installing the elastic steel wire 6 through the pleats of the air filter cloth 5, the elastic steel wire 6 can be effectively driven to vibrate during the vibration of the support cylinder 10. At this time, the vibrating elastic steel wire 6 can effectively beat the surface of the air filter cloth 5, which can further improve the dust removal effect of the air filter cloth 5 and further improve its practicality.

[0028] Working principle: During use, the filter element is first installed in the designated position. In operation, the air to be filtered first passes through the air filter cloth 5, then through the through-hole on the outer surface of the support cylinder 10. Next, the air enters the interior of the support cylinder 10, and finally exits through the interiors of the third connecting seat 4, the second connecting seat 2, and the first connecting seat 1. After a period of use, the vibrator 8 is activated. Since the support cylinder 10 is threaded to one end of the third connecting seat 4, the third connecting seat 4 is fixedly connected to the second connecting seat 2, and the second connecting seat 2 is universally connected to the first connecting seat 1. A spring is fitted at the universal joint between the first connecting seat 1 and the second connecting seat 2. Spring 3, therefore vibrator 8 can effectively drive support cylinder 10 to vibrate. At this time, it can effectively vibrate and remove dust from the air filter cloth 5 wrapped on the outside of support cylinder 10. Since elastic steel wire 6 is installed through the groove of air filter cloth 5, it can effectively drive elastic steel wire 6 to vibrate during the vibration of support cylinder 10. At this time, the vibrating elastic steel wire 6 can effectively beat the surface of air filter cloth 5, which can further improve the dust removal effect of air filter cloth 5. This filter element structure has a self-cleaning function, and the entire filter element structure can be flexibly and conveniently disassembled and assembled. In subsequent use, damaged parts can be flexibly and conveniently replaced, which is highly practical.

[0029] The specific real-time examples described herein are preferred real-time examples of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A self-cleaning pneumatic dust removal filter element structure, comprising a first connecting seat (1), characterized in that: A second connecting seat (2) is installed at one end of the first connecting seat (1), a third connecting seat (4) is fixedly installed at one end of the second connecting seat (2), a support cylinder (10) is threadedly connected to one end of the third connecting seat (4), an mounting seat (7) is fixedly installed on the end face of the support cylinder (10), and a vibrator (8) is fixedly installed on the inner side of the mounting seat (7).

2. The self-cleaning pneumatic dust removal filter element structure according to claim 1, characterized in that: One end of the first connecting seat (1) and the second connecting seat (2) is fixedly connected to a spherical connecting structure (9), the two spherical connecting structures (9) are rotatably connected, and a spring (3) is sleeved on the outside of the spherical connecting structure (9).

3. The self-cleaning pneumatic dust removal filter element structure according to claim 1, characterized in that: The support cylinder (10) is wrapped with an air filter cloth (5), and the outer surface of the air filter cloth (5) is provided with multiple groove structures.

4. The self-cleaning pneumatic dust removal filter element structure according to claim 1, characterized in that: The side surface of the support cylinder (10) is provided with multiple through holes.

5. The self-cleaning pneumatic dust removal filter element structure according to claim 3, characterized in that: An elastic steel wire (6) runs through the groove of the air filter cloth (5), and the two ends of the elastic steel wire (6) are fixedly connected to the two ends of the support cylinder (10).

6. The self-cleaning pneumatic dust removal filter element structure according to claim 1, characterized in that: One end of the first connecting seat (1), the second connecting seat (2), and the third connecting seat (4) is fixedly connected to a flange structure, and the second connecting seat (2) and the third connecting seat (4) are fixedly connected by the flange structure.