Dust remover with dust removal filter element convenient to replace

By designing a dust collector filter element structure that is easy to replace and clean, the problem of filter element clogging is solved, achieving high-efficiency filtration and extending filter element life, while reducing production costs.

CN224194356UActive Publication Date: 2026-05-05SUZHOU HUNTER ENVIRONMENTAL PROTECTION ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU HUNTER ENVIRONMENTAL PROTECTION ENG CO LTD
Filing Date
2025-03-11
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

The existing dust collectors do not have cleaning components installed during use, which leads to filter clogging, affects the filtration effect, reduces service life, and increases production costs.

Method used

A dust collector designed for easy replacement of dust filter cartridges includes a cleaning component, a replacement component, and a dust discharge component. It utilizes an electric telescopic rod and a rotary motor to achieve automatic cleaning of the filter cartridges and dust discharge, and uses a fixing frame and a limiting frame to ensure stability and safety.

Benefits of technology

It effectively prevents filter clogging, ensures filtration efficiency, extends filter life, reduces replacement frequency, improves production efficiency, and reduces costs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224194356U_ABST
    Figure CN224194356U_ABST
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Abstract

The dust remover comprises a cleaning assembly, the cleaning assembly comprises a filter bin, one side of the filter bin is connected with an air inlet pipe, one side, close to the upper end, of the filter bin is connected with an exhaust pipe, an installation plate is arranged on the inner wall of the filter bin, a plurality of sets of installation grooves are formed in the installation plate in sequence, and the installation grooves are communicated with the air inlet pipe. A plurality of sets of electric telescopic rods are arranged on the inner wall of the bottom of the filtering bin, a cleaning frame is installed at the top ends of the electric telescopic rods, and a plurality of sets of open holes matched with the dust removal filter elements are formed in the cleaning frame; one side of the filtering bin is provided with a replacing assembly for conveniently replacing the dust removing filter element and a dust discharging assembly for conveniently discharging filtered dust, the replacing assembly comprises a connecting frame, the connecting frame is installed on the outer wall of one side of the filtering bin, a fixing frame is rotatably installed through the connecting frame, and a top cover is installed on one side of the fixing frame; an opening is formed in the top of the filtering bin.
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Description

Technical Field

[0001] This utility model relates to the field of dust collector technology, and in particular to a dust collector with an easy-to-replace dust collector filter element. Background Technology

[0002] Industrial production processes such as boiler manufacturing, metallurgy, chemical engineering, and building materials release certain gases. These gases contain smoke and dust generated during combustion or processing, increasing the emission of harmful substances and causing environmental pollution. This can also affect the health of production workers. Therefore, dust collectors are needed to filter these gases and effectively remove dust, thereby reducing pollutant emissions.

[0003] Existing devices typically do not have a cleaning component to clean the filter element during use. As the usage time increases, a large amount of dust will adhere to the filter element, resulting in filter pore blockage. Without a cleaning component, the problem of filter element blockage cannot be solved, affecting the filtration effect and reducing the lifespan of the filter element, thereby indirectly increasing production costs. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a dust collector that facilitates the replacement of dust filter elements.

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

[0006] A dust collector for easy replacement of dust collector filter elements includes a cleaning component. The cleaning component includes a filter chamber, an air inlet pipe connected to one side of the filter chamber, and an exhaust pipe connected to the upper side of the filter chamber. An installation plate is provided on the inner wall of the filter chamber, and the installation plate has several sets of installation slots arranged sequentially. The dust collector filter element can be detachably installed through the installation slots. An electric telescopic rod is provided on the inner wall of the bottom of the filter chamber, and multiple sets of electric telescopic rods are provided. A cleaning frame is installed at the top of the electric telescopic rod, and the cleaning frame has multiple sets of openings adapted to the dust collector filter element. A replacement component for easy replacement of the dust collector filter element and a dust discharge component for easy removal of filtered dust are provided on one side of the filter chamber.

[0007] As a further embodiment of this utility model: the replacement component includes a connecting frame, which is installed on one side of the outer wall of the filter chamber. A fixing frame is rotatably installed through the connecting frame. A top cover is installed on one side of the fixing frame. An opening is provided on the top of the filter chamber. The size of the top cover is adapted to the opening on the top of the filter chamber. A handle is provided on the top of the top cover.

[0008] As a further embodiment of this utility model: the dust removal component includes a support frame, and two sets of support frames are provided. The two sets of support frames are respectively installed on the bottom outer wall of the filter chamber. A rotary motor is installed on one side of the support frame, and a rotary shaft is connected to the output end of the rotary motor. One end of the rotary shaft can rotatably pass through the support frame, and a baffle is installed on one end of the rotary shaft. A dust discharge port is opened at the bottom of the filter chamber, and the size and position of the baffle are adapted to the dust discharge port.

[0009] As a further embodiment of this utility model: the bottom outer wall of the filter chamber is fixed with support legs by bolts, and multiple sets of support legs are arranged in sequence. Foot pads are installed at the bottom of the support legs, and the bottom of the foot pads has annular patterns.

[0010] As a further improvement of this utility model: the outer wall of the filter chamber is fixedly provided with a fixing seat by bolts, and two sets of fixing seats are provided, which are symmetrically installed on the outer walls of both sides of the filter chamber. A limit frame can be rotatably installed at one end of the fixing seat.

[0011] As a further improvement of this utility model: a control panel is fixed to one side of the outer wall of the filter chamber by bolts, and the control panel is covered with a protective film.

[0012] As a further embodiment of this utility model: an electric lifting rod is fixedly installed on the outer wall of the top cover by bolts. There are two sets of electric lifting rods. The telescopic end of the bottom of the electric lifting rod can slide through the top cover. A pressure frame is installed at the bottom of the electric lifting rod. Several sets of openings are arranged in sequence on the pressure frame.

[0013] As a further improvement of this utility model: a connecting flange is installed at the end of the air intake pipe, the connecting flange has a groove, and a gasket is installed through the groove.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The cleaning frame can be moved up and down reciprocally by an electric telescopic rod. When the cleaning frame moves, the dust collector filter element enters the opening of the cleaning frame. The dust adhering to the outer wall of the dust collector filter element is scraped off by the up and down reciprocating movement of the cleaning frame, which is in close contact with the outer wall of the dust collector filter element. This solves the problem of the filter pores being blocked by a large amount of dust adhering to the outer wall of the dust collector filter element with the increase of use time. It can ensure the filtration efficiency and effect, and at the same time increase the service life of the dust collector filter element. By increasing the service life, the replacement frequency is reduced, thereby effectively reducing production costs.

[0016] 2. The rotating shaft and baffle can be controlled by a rotating motor, thereby controlling the opening and closing of the dust discharge port. When dust discharge is required, the baffle is rotated to open the dust discharge port, which can conveniently discharge the dust in the filter chamber and effectively increase efficiency.

[0017] 3. After the top cover is closed, the control limit bracket can be rotated to lock the top cover in place and prevent it from opening accidentally during the filtration process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the dust collector from the main perspective, which is designed to facilitate the replacement of the dust filter element according to this utility model.

[0019] Figure 2 This is a schematic diagram of the dust removal section of a dust collector that facilitates the replacement of the dust filter element, as proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the cleaning part of a dust collector that facilitates the replacement of the dust filter element, as proposed in this utility model.

[0021] Figure 4 This is a schematic diagram of the structure of the dust collector fixing part that facilitates the replacement of the dust filter element, as proposed in this utility model.

[0022] In the diagram: 1-Filter chamber, 2-Support leg, 3-Foot pad, 4-Baffle, 5-Rotating motor, 6-Control panel, 7-Fixed seat, 8-Exhaust pipe, 9-Top cover, 10-Limit bracket, 11-Electric lifting rod, 12-Connecting bracket, 13-Fixed bracket, 14-Inlet pipe, 15-Connecting flange, 16-Mounting plate, 17-Pressure bracket, 18-Dust filter element, 19-Support bracket, 20-Rotating shaft, 21-Electric telescopic rod, 22-Cleaning bracket. Detailed Implementation

[0023] The technical solution of this utility model will be further described in detail below with reference to specific embodiments.

[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0025] Example 1

[0026] A dust collector with easy-to-replace dust filter element, such as Figure 1-4As shown, the system includes a cleaning assembly, which includes a filter chamber 1. An air inlet pipe 14 is connected to one side of the filter chamber 1, and an exhaust pipe 8 is connected to the side of the filter chamber 1 near its upper end. An installation plate 16 is provided on the inner wall of the filter chamber 1. The installation plate 16 has several sets of installation slots arranged sequentially, through which a dust collector filter element 18 can be detachably installed. An electric telescopic rod 21 is fixed to the bottom inner wall of the filter chamber 1 by bolts. Multiple sets of electric telescopic rods 21 are provided. A cleaning frame 22 is installed at the top of the electric telescopic rod 21. The cleaning frame 22 has multiple sets of openings adapted to the dust collector filter element 18. A replacement assembly for convenient replacement of the dust collector filter element 18 and a dust removal assembly for convenient removal of filtered dust are provided on one side of the filter chamber 1.

[0027] During use, the air supply pipe can be connected to the air inlet pipe 14 to input the dust-laden gas into the filter chamber 1. After the gas enters the filter chamber 1, it can be effectively filtered by several sets of dust removal filter elements 18 installed on the mounting plate 16. After the dust is filtered out by the dust removal filter elements 18, the filtered gas is discharged from the dust removal filter elements 18 and transported through the exhaust pipe 8. After a period of use, the cleaning frame 22 can be moved up and down by the electric telescopic rod 21. When the cleaning frame 22 moves, the dust removal filter elements 18 enter the opening of the cleaning frame 22. The cleaning frame 22, which is in contact with the outer wall of the dust removal filter elements 18, moves up and down to scrape off the dust attached to the outer wall of the dust removal filter elements 18. This solves the problem of the filter holes being blocked by a large amount of dust attached to the outer wall of the dust removal filter elements 18 as the usage time increases. It can ensure the filtration efficiency and effect, and at the same time increase the service life of the dust removal filter elements 18.

[0028] The replacement component includes a connecting frame 12, which is installed on one side of the outer wall of the filter chamber 1. A fixing frame 13 is rotatably installed through the connecting frame 12. A top cover 9 is installed on one side of the fixing frame 13. An opening is provided on the top of the filter chamber 1. The size of the top cover 9 is adapted to the opening on the top of the filter chamber 1. A handle is provided on the top of the top cover 9.

[0029] During use, a certain amount of damping is provided between the fixing frame 13 and the connecting frame 12 to prevent unnecessary rotation of the fixing frame 13. When it is necessary to replace the dust filter element 18, hold the handle and lift the top cover 9. The top cover 9 can be opened by rotating the fixing frame 13 to the connecting frame 12. After the top cover 9 is opened, the dust filter element 18 can be taken out through the opening at the bottom of the filter chamber 1 for replacement, which makes it easier and faster to disassemble and install the dust filter element 18. After the replacement is completed, the top cover 9 can be closed to seal the filter chamber 1.

[0030] The dust removal assembly includes a support frame 19, and two sets of support frames 19 are provided. The two sets of support frames 19 are respectively fixed to the bottom outer wall of the filter chamber 1 by bolts. A rotary motor 5 is installed on one side of the support frame 19. A rotary shaft 20 is connected to the output end of one side of the rotary motor 5. One end of the rotary shaft 20 can rotatably pass through the support frame 19. A baffle 4 is installed on one end of the rotary shaft 20. A dust discharge port is opened at the bottom of the filter chamber 1. The size and position of the baffle 4 are adapted to the dust discharge port.

[0031] During use, the dust filtered by the dust removal filter element 18 and the dust generated when cleaning the dust removal filter element 18 will fall to the bottom of the filter chamber 1. The rotating shaft 20 and the baffle 4 can be rotated by the rotating motor 5, thereby controlling the opening and closing of the dust discharge port. When dust discharge is required, the dust discharge port can be opened by controlling the baffle 4 to conveniently discharge the dust in the filter chamber 1. After the dust discharge is completed, the dust discharge port can be closed by controlling the baffle 4 to filter the gas normally.

[0032] To support the device, such as Figure 2 As shown, the bottom outer wall of the filter chamber 1 is fixed with support legs 2 by bolts. Multiple sets of support legs 2 are arranged in sequence. Foot pads 3 are installed at the bottom of the support legs 2. The bottom of the foot pads 3 has annular patterns.

[0033] When in use, the foot pads 3 and the support legs 2 work together to support the device and maintain its stability. The ring-shaped texture on the bottom of the foot pads 3 increases the grip and prevents the device from sliding or shifting unnecessarily.

[0034] To prevent the top cover 9 from opening accidentally, such as Figure 1 , 2 As shown, the outer wall of the filter chamber 1 is fixed with a fixing seat 7 by bolts. There are two sets of fixing seats 7, which are symmetrically installed on the outer walls of both sides of the filter chamber 1. One end of the fixing seat 7 can be rotatably installed with a limit frame 10.

[0035] When in use, the position and size of the limiting frame 10 are adapted to the top cover 9. There is a certain damping between the limiting frame 10 and the fixed base 7. After the top cover 9 is closed, controlling the rotation of the limiting frame 10 can lock the top cover 9 and limit and fix it, thereby preventing the top cover 9 from opening accidentally during the filtration process.

[0036] For ease of control, such as Figure 1 As shown, a control panel 6 is fixed to one side of the outer wall of the filter chamber 1 by bolts, and the control panel 6 is covered with a protective film.

[0037] In use, the control panel 6 is connected to various components of the device via wiring. Through the control panel 6, various components of the device can be conveniently controlled, such as controlling the opening and closing of the baffle 4 and setting the time to control the cleaning rack 22 to work on a timer.

[0038] To secure the mounting plate 16, such as Figure 1 , 3 As shown in Figure 4, an electric lifting rod 11 is fixed to the top outer wall of the top cover 9 by bolts. There are two sets of electric lifting rods 11. The telescopic end of the bottom of the electric lifting rod 11 can slide through the top cover 9. A pressure frame 17 is installed at the bottom of the electric lifting rod 11. Several sets of openings are arranged in sequence on the pressure frame 17.

[0039] When in use, after the top cover 9 is closed, the pressure frame 17 can be lowered by the electric lifting rod 11. The size of the pressure frame 17 is adapted to the dust filter element 18, and the opening position of the pressure frame 17 is also adapted to the dust filter element 18. The pressure frame 17 can press and fix the dust filter element 18 installed on the mounting plate 16 by falling, thereby avoiding unnecessary displacement of the dust filter element 18.

[0040] Example 2

[0041] To prevent gas leakage during transmission, refer to Figure 1 , 3 A dust collector that facilitates the replacement of the dust filter element. Compared with embodiment 1, this embodiment makes the following improvements: a connecting flange 15 is installed at the end of the air inlet pipe 14. The connecting flange 15 has a groove, and a gasket is installed through the groove.

[0042] During use, the connection flange 15 can be used to reinforce the connection when the gas inlet pipe 14 is connected to the gas pipeline to prevent gas leakage containing dust due to disconnection during gas transmission. The gasket can be used to fill the gap at the connection.

[0043] The above description is only a preferred embodiment of the present utility model. For parts that do not require creative effort in circuit control, signal control and transmission, please refer to the prior art. However, the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A dust collector with an easy-to-replace dust filter element, characterized in that, The cleaning component includes a filter chamber (1), an air inlet pipe (14) connected to one side of the filter chamber (1), an exhaust pipe (8) connected to the side of the filter chamber (1) near the top, an installation plate (16) provided on the inner wall of the filter chamber (1), an installation slot arranged in sequence on the installation plate (16), a dust removal filter element (18) can be detachably installed through the installation slot, an electric telescopic rod (21) provided on the bottom inner wall of the filter chamber (1), an electric telescopic rod (21) provided in multiple sets, a cleaning frame (22) installed at the top of the electric telescopic rod (21), the cleaning frame (22) having multiple sets of openings adapted to the dust removal filter element (18), a replacement component for convenient replacement of the dust removal filter element (18) and a dust removal component for convenient removal of filtered dust provided on one side of the filter chamber (1).

2. A dust collector with an easily replaceable dust filter element according to claim 1, characterized in that, The replacement component includes a connecting frame (12), which is installed on one side of the outer wall of the filter chamber (1). A fixing frame (13) is rotatably installed through the connecting frame (12). A top cover (9) is installed on one side of the fixing frame (13). An opening is provided on the top of the filter chamber (1). The size of the top cover (9) is adapted to the opening on the top of the filter chamber (1). A handle is provided on the top of the top cover (9).

3. A dust collector with an easily replaceable dust filter element according to claim 1, characterized in that, The dust removal assembly includes a support frame (19), and two sets of the support frame (19) are provided. The two sets of support frames (19) are respectively installed on the bottom outer wall of the filter chamber (1). A rotary motor (5) is installed on one side of the support frame (19). A rotary shaft (20) is connected to the output end of one side of the rotary motor (5). One end of the rotary shaft (20) can rotatably pass through the support frame (19). A baffle (4) is installed on one end of the rotary shaft (20). A dust discharge port is opened at the bottom of the filter chamber (1). The size and position of the baffle (4) are adapted to the dust discharge port.

4. A dust collector with an easily replaceable dust filter element according to claim 1, characterized in that, The bottom outer wall of the filter chamber (1) is fixed with support legs (2) by bolts. Multiple sets of support legs (2) are arranged in sequence. Foot pads (3) are installed at the bottom of the support legs (2). The bottom of the foot pads (3) has annular patterns.

5. A dust collector with an easily replaceable dust filter element according to claim 1, characterized in that, The outer wall of the filter chamber (1) is fixed with a fixing seat (7) by bolts. There are two sets of fixing seats (7), which are symmetrically installed on the outer walls of both sides of the filter chamber (1). A limit frame (10) can be rotatably installed at one end of the fixing seat (7).

6. A dust collector with an easily replaceable dust filter element according to claim 1, characterized in that, The filter chamber (1) has a control panel (6) fixed to one side of its outer wall by bolts, and the control panel (6) is covered with a protective film.

7. A dust collector with an easily replaceable dust filter element according to claim 2, characterized in that, The top outer wall of the top cover (9) is fixed with an electric lifting rod (11) by bolts. There are two sets of electric lifting rods (11). The telescopic end of the bottom of the electric lifting rod (11) can slide through the top cover (9). A pressure frame (17) is installed at the bottom of the electric lifting rod (11). Several sets of openings are arranged in sequence on the pressure frame (17).

8. A dust collector with an easily replaceable dust filter element according to claim 1, characterized in that, A connecting flange (15) is installed at the end of the air intake pipe (14). The connecting flange (15) has a groove, through which a gasket is installed.