Industrial dust removal filter element good in sealing performance and capable of being rapidly replaced

By using the mounting method of clamping columns and slots in the dust removal filter element, the problems of cumbersome installation structure and easy damage in the prior art are solved, and the rapid installation and high sealing performance of the filter element are achieved, reducing the cost of use.

CN222829302UActive Publication Date: 2025-05-06JIANGSU DONGLI PURIFICATION EQUIP CO LTD
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Patent Information

Application Number
CN202421797920.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-05-06
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

The installation structure of the existing dust removal filter element is too cumbersome, resulting in a longer installation time, reducing installation efficiency, and being too complex and easy to damage, increasing the cost of use.

Method used

The mounting method of the clamp column and the clamp slot is adopted, and the filter element is installed and disassembled faster by rotating and fixing, and the overall sealing is ensured through the sealing gasket.

Benefits of technology

The filter element is quickly installed and disassembled, which reduces installation time, while ensuring sealing performance and avoiding the increase in usage costs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222829302U_ABST
    Figure CN222829302U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of dedusting filter elements, in particular to an industrial dedusting filter element good in sealing performance and capable of being replaced quickly, which comprises an installation mechanism, a protection mechanism and a filtering mechanism, the protection mechanism is located at the bottom end of the installation mechanism, the filtering mechanism is located at the bottom end of the installation mechanism, and the filtering mechanism is located inside the protection mechanism. The mounting mechanism comprises an upper mounting cylinder, a clamping plate is fixedly mounted at the top end of the upper mounting cylinder, clamping columns are fixedly mounted at the two ends of the interior of the upper mounting cylinder, and limiting balls are fixedly mounted at the front ends of the clamping columns. Meanwhile, the whole filter element can be disassembled through screwing, so that the filter element can be quickly disassembled and cleaned when being blocked, and the whole sealing performance of the filter element is ensured while the filter element can be quickly assembled and disassembled through a first sealing gasket and a second sealing gasket.
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Description

Technical Field

[0001] The utility model relates to the technical field of dust removal filter elements, in particular to an industrial dust removal filter element which has good sealing performance and can be quickly replaced. Background Art

[0002] Filter element is a professional term for filtering and purification functions. It is a simple device for purifying the resources and separation of raw fluids. Now the filter element is mainly used in oil filtration, air filtration, water filtration and other filtration industries. The dust removal filter element is an air purifier filter element that can withstand high temperatures.

[0003] As disclosed in the authorization announcement number CN211536977U, a dust filter element with good sealing performance and quick replacement is disclosed, including a dust filter element main body, a mounting plate, a fixing mechanism and a sealing mechanism. The bottom of the dust filter element main body is fixedly installed with the mounting plate through the fixing mechanism. The fixing mechanism is composed of a first fixing sleeve, a fixing plate, a screw, a threaded sleeve, a second fixing sleeve, a slider, a connecting rod, a connecting spring and a connecting sleeve. The dust filter element main body is arranged between the first fixing sleeve and the second fixing sleeve, and the top of the dust filter element main body is plugged and fixed with a sealing mechanism; the sealing mechanism is composed of a mounting block, a support block, a first limiting column, a first extrusion spring, a sealing block, a second limiting column, a second extrusion spring, a connecting block and a partition. The support block is fixedly connected to the center of the bottom of the mounting block, and the support block is plugged into the top of the dust filter element main body. The utility model is easy to install, has a stable connection, is smoothly adjusted, and is convenient for operation. At the same time, the sealing performance of the connection is perfect, which is convenient for use.

[0004] However, the installation structure of the dust filter mentioned in the patent is too complicated to adjust, which prolongs the installation time and thus reduces the installation efficiency. In addition, the installation structure is too complicated and is easily damaged, which increases the cost of use. Utility Model Content

[0005] The utility model aims to provide an industrial dust removal filter element with good sealing performance and quick replacement, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An industrial dust filter element with good sealing performance and quick replacement comprises a mounting mechanism, a protective mechanism and a filtering mechanism, wherein the protective mechanism is located at the bottom end of the mounting mechanism, the filtering mechanism is located at the bottom end of the mounting mechanism, the filtering mechanism is located inside the protective mechanism, and the mounting mechanism comprises an upper mounting cylinder, a clamping plate is fixedly mounted on the top end of the upper mounting cylinder, clamping columns are fixedly mounted at both ends of the interior of the upper mounting cylinder, and a limiting ball is fixedly mounted on the front end of the clamping column.

[0008] Preferably, the protection mechanism comprises a lower end cover, a protection frame is fixedly mounted on the top of the lower end cover, and a protection net is fixedly mounted inside the protection frame.

[0009] Preferably, a lower connecting tube is fixedly installed on the top of the protective frame, an internal thread is fixedly installed inside the lower connecting tube, and a first sealing gasket is movably installed on the top of the lower connecting tube.

[0010] Preferably, the filtering mechanism comprises a filter bag, the filter bag is movably mounted inside the protective net, and a lower sealing cover is fixedly mounted on the bottom end of the filter bag.

[0011] Preferably, an anti-folding frame is fixedly installed in the middle of the filter bag, an upper connecting tube is fixedly installed on the top of the filter bag, an outer thread is fixedly installed on the outer side of the upper connecting tube, and the outer thread is movably installed on the inner thread.

[0012] Preferably, a cover plate is fixedly mounted on the top of the upper connecting tube, a second sealing gasket is movably mounted on the top of the cover plate, a lower mounting tube is fixedly mounted in the middle of the top of the cover plate, slots are provided at both ends of the lower mounting tube, and a clamping column is movably mounted in the slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The industrial dust filter element has good sealing performance and can be quickly replaced. It is installed in a card slot through a card column and is rotated to fix it, so that the installation and removal of the filter element is faster. At the same time, the filter element as a whole can be removed by twisting, so that the filter element can be quickly removed and cleaned when it is blocked.

[0015] The industrial dust removal filter element has good sealing performance and can be quickly replaced. The first sealing gasket and the second sealing gasket ensure that the filter element can be quickly installed and disassembled while ensuring the overall sealing performance of the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the installation mechanism of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the protection mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the filtering mechanism of the utility model.

[0020] In the figure: 101, installation mechanism; 102, protection mechanism; 103, filtering mechanism; 104, upper installation cylinder; 105, clamping plate; 201, clamping column; 202, limiting ball; 203, lower end cover; 204, protection frame; 205, protection net; 206, lower connecting cylinder; 301, internal thread; 302, first sealing gasket; 303, filter bag; 304, lower sealing cover; 305, anti-folding frame; 306, upper connecting cylinder; 401, external thread; 402, cover plate; 403, second sealing gasket; 404, lower installation cylinder; 405, clamping slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0023] An industrial dust filter element with good sealing performance and quick replacement includes a mounting mechanism 101, a protective mechanism 102 and a filtering mechanism 103, wherein the protective mechanism 102 is located at the bottom end of the mounting mechanism 101, the filtering mechanism 103 is located at the bottom end of the mounting mechanism 101, and the filtering mechanism 103 is located inside the protective mechanism 102. The mounting mechanism 101 includes an upper mounting cylinder 104, a clamping plate 105 is fixedly installed on the top end of the upper mounting cylinder 104, clamping columns 201 are fixedly installed at both ends of the upper mounting cylinder 104, and a limiting ball 202 is fixedly installed on the front end of the clamping column 201.

[0024] Through the above scheme, the lower mounting cylinder can be installed and fixed through the upper mounting cylinder, the upper mounting cylinder can be clamped on the top of the dust collector filter slot through the clamping plate, the clamping column can be clamped in the clamping slot, and the limiting ball can prevent the clamping column from being dislocated and detached when in the clamping slot.

[0025] In this embodiment, preferably, the protection mechanism 102 includes a lower end cover 203 , a protection frame 204 is fixedly installed on the top of the lower end cover 203 , and a protection net 205 is fixedly installed inside the protection frame 204 .

[0026] Through the above scheme, the protective frame can be fixed by the lower end cover, the protective net can be installed through the protective frame, the filter bag can be protected by the protective net, and the initial filtration can be performed.

[0027] In this embodiment, preferably, a lower connecting tube 206 is fixedly installed on the top of the protection frame 204 , an internal thread 301 is fixedly installed inside the lower connecting tube 206 , and a first sealing gasket 302 is movably installed on the top of the lower connecting tube 206 .

[0028] Through the above scheme, the lower connecting tube and the upper connecting tube can be installed through the internal thread, and the installation position of the lower connecting tube and the upper connecting tube can be sealed through the first sealing gasket.

[0029] In this embodiment, preferably, the filtering mechanism 103 includes a filtering bag 303 , and the filtering bag 303 is movably installed inside the protective net 205 , and a lower sealing cover 304 is fixedly installed at the bottom end of the filtering bag 303 .

[0030] Through the above scheme, dust in the gas can be filtered through the filter bag, and the bottom end of the filter bag can be sealed through the lower sealing cover.

[0031] In this embodiment, preferably, an anti-folding frame 305 is fixedly installed in the middle of the filter bag 303, an upper connecting tube 306 is fixedly installed on the top of the filter bag 303, an outer thread 401 is fixedly installed on the outer side of the upper connecting tube 306, and the outer thread 401 is movably installed on the inner thread 301.

[0032] Through the above scheme, the anti-folding frame can prevent the filter bag from bending, thereby preventing the gas from being unable to flow and filtering during operation. The lower connecting tube and the upper connecting tube can be installed through the external thread and the internal thread.

[0033] In this embodiment, preferably, a cover plate 402 is fixedly installed on the top of the upper connecting tube 306, a second sealing gasket 403 is movably installed on the top of the cover plate 402, a lower mounting tube 404 is fixedly installed in the middle of the top of the cover plate 402, slots 405 are opened at both ends of the lower mounting tube 404, and a clamping column 201 is movably installed in the slot 405.

[0034] Through the above scheme, the connection between the lower connecting tube and the upper connecting tube can be clamped by the cover plate, and the first sealing gasket can be clamped. The lower mounting tube can pass through the bottom end of the filter tank and the upper mounting tube for connection and fixation through the slot and the slot connection. The connection between the cover plate and the filter tank can be sealed by the second sealing gasket.

[0035] When using the industrial dust filter element of this embodiment with good sealing performance and quick replacement, the user tightens the inner thread 301 and the outer thread 401 to complete the installation of the upper connecting tube 306 and the lower connecting tube 206, and the first sealing gasket 302 is clamped at the connection between the cover plate 402 and the lower connecting tube 206. After clamping, the upper mounting tube 104 is installed through the top of the filter slot at the installation location of the dust collector filter element. After installation, the user installs the second sealing gasket 403 on the top of the cover plate 402, and penetrates the lower mounting tube 404 through the bottom of the filter slot at the installation location of the dust collector filter element. Installation: During installation, the user aligns the card slot 405 with the card column 201 to snap it in. After snapping in, the filter element is twisted so that the whole is installed in the filter slot of the dust collector, and the second sealing gasket 403 is clamped around the cover plate 402 and the dust collector filter slot to keep the joint sealed. During dust removal operation, the dust collector suction drives the dust-containing gas to generate airflow and pass through the filter element. When passing through the filter element, the protective net 205 and the filter bag 303 filter the dust in the gas. During filtering, the anti-folding frame 305 can prevent the filter bag 303 from bending, thereby preventing the gas from being unable to flow during operation and causing an inability to filter.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An industrial dust removal filter element with good sealing performance and quick replacement, characterized by: The invention comprises a mounting mechanism (101), a protection mechanism (102) and a filtering mechanism (103), wherein the protection mechanism (102) is located at the bottom end of the mounting mechanism (101), the filtering mechanism (103) is located at the bottom end of the mounting mechanism (101), and the filtering mechanism (103) is located inside the protection mechanism (102). The mounting mechanism (101) comprises an upper mounting cylinder (104), a clamping plate (105) is fixedly mounted on the top end of the upper mounting cylinder (104), clamping columns (201) are fixedly mounted at both ends inside the upper mounting cylinder (104), and a limiting ball (202) is fixedly mounted on the front end of the clamping column (201).

2. According to claim 1, an industrial dust removal filter element with good sealing performance and quick replacement is characterized in that: The protection mechanism (102) comprises a lower end cover (203), a protection frame (204) is fixedly mounted on the top of the lower end cover (203), and a protection net (205) is fixedly mounted inside the protection frame (204).

3. The industrial dust removal filter element with good sealing performance and quick replacement according to claim 2 is characterized by: A lower connecting tube (206) is fixedly mounted on the top of the protection frame (204), an internal thread (301) is fixedly mounted inside the lower connecting tube (206), and a first sealing gasket (302) is movably mounted on the top of the lower connecting tube (206).

4. The industrial dust removal filter element with good sealing performance and quick replacement according to claim 1 is characterized by: The filtering mechanism (103) comprises a filtering bag (303), wherein the filtering bag (303) is movably mounted inside the protective net (205), and a lower sealing cover (304) is fixedly mounted on the bottom end of the filtering bag (303).

5. The industrial dust removal filter element with good sealing performance and quick replacement according to claim 4 is characterized by: An anti-folding frame (305) is fixedly installed in the middle of the filter bag (303), an upper connecting tube (306) is fixedly installed at the top of the filter bag (303), an outer thread (401) is fixedly installed on the outer side of the upper connecting tube (306), and the outer thread (401) is movably installed on the inner thread (301).

6. The industrial dust removal filter element with good sealing performance and quick replacement according to claim 5 is characterized by: A cover plate (402) is fixedly mounted on the top of the upper connecting tube (306), a second sealing gasket (403) is movably mounted on the top of the cover plate (402), a lower mounting tube (404) is fixedly mounted in the middle of the top of the cover plate (402), a clamping groove (405) is formed at both ends of the lower mounting tube (404), and a clamping column (201) is movably mounted in the clamping groove (405).

Citation Information

Patent Citations

  • Dust removal filter element which is good in sealing performance and quick to replace

    CN211536977U