Efficient cloth bag dust removal device

By introducing backflushing pipes and a vibration cleaning system into the bag filter, the problems of reduced dust removal efficiency and equipment dirtiness caused by dust accumulation have been solved, achieving efficient cleaning and preventing dust accumulation, thus ensuring stable equipment operation.

CN223861523UActive Publication Date: 2026-02-03HUBEI TIANBIN MASCH CO LTD
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Patent Information

Application Number
CN202423197107.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2026-02-03
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

After prolonged operation, dust tends to accumulate on the surface of the filter bags in existing baghouse dust collectors, affecting dust removal efficiency and making cleaning difficult. Furthermore, dust can easily adhere to the inside of the dust collector, causing the equipment to become dirty and affecting its operation.

Method used

A high-efficiency bag filter dust collector was designed. It consists of a backflushing pipe, a drive motor, a vibrating plate, a connecting rod, and a dust collector bag. An air pump drives external air into the bag, which impacts the dust through the backflushing pipe and vibrates the dust collector bag to clean it, preventing dust blockage.

Benefits of technology

It improves dust removal efficiency, prevents dust from accumulating inside the device, keeps the surface of the dust collector bag clear, and ensures normal operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an efficient cloth bag dust removal device, relates to the technical field of cloth bag dust removal, and comprises a box body, the top end of the box body is fixedly connected with a box cover, the two sides of the outer wall of the box body are fixedly connected with supporting plates, the top ends of the two supporting plates are fixedly connected with a fixing frame, and the bottom ends of the two supporting plates are fixedly connected with supporting legs. A dust inlet pipe penetrates through the inner walls of the two fixing frames, one ends of the two dust inlet pipes are fixedly connected with a connecting port, one side of the box body is fixedly connected with a top plate, one side of the top end of the top plate is fixedly connected with an air pump, and the bottom end of the top plate is fixedly connected with two supporting rods. The cloth bag dust removal device disclosed by the utility model has the functions of cleaning dust on the dust removal cloth bag, preventing gaps on the surface of the dust removal cloth bag from being blocked, enabling the dust removal efficiency to be higher and faster, impacting the dust in the device and preventing dust accumulation in the device.
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Description

Technical Field

[0001] This utility model relates to the field of baghouse dust collection technology, specifically a high-efficiency baghouse dust collection device. Background Technology

[0002] A baghouse dust collector is a dry dust filtration device. It is suitable for collecting fine, dry, non-fibrous dust. The filter bags are made of woven filter cloth or non-woven felt, utilizing the filtration effect of the fibrous fabric to filter dust-laden gas. When the dust-laden gas enters the baghouse dust collector, larger, heavier dust particles settle down due to gravity and fall into the ash hopper. The gas containing finer dust particles is purified as it passes through the filter media, as the dust is trapped.

[0003] In most existing baghouse dust collectors, dust accumulates on the surface of the filter bags after prolonged operation, making it difficult for air to enter the filter bags, which affects the dust removal efficiency and makes cleaning difficult. In addition, dust tends to stick to the inside of the dust collector during the dust removal process, causing the equipment to become dirty and messy, which affects the operation of the dust removal equipment. Utility Model Content

[0004] Technical problems to be solved

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a high-efficiency bag filter dust collector.

[0006] Technical solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency bag filter dust collector, comprising a box body, a box cover fixedly connected to the top of the box body, and support plates fixedly connected to both sides of the outer wall of the box body, a fixing frame fixedly connected to the top of the two support plates, and a support foot fixedly connected to the bottom of the two support plates, with dust inlet pipes penetrating the inner walls of the two fixing frames, and a connection port fixedly connected to one end of the two dust inlet pipes;

[0008] A top plate is fixedly connected to one side of the box body. An air pump is fixedly connected to one side of the top of the top plate, and two support rods are fixedly connected to the bottom of the top plate. An air bag box is fixedly connected to the other side of the top of the top plate. An air bag is fixedly connected to the output end of the air pump, and the output end of the air pump passes through the air bag box and the air bag frame.

[0009] As described above, an air guide tube is fixedly connected to the top of the air bag, and a transmission tube is fixedly connected to the end of the air guide tube away from the air bag, and one end of the air guide tube passes through the box body.

[0010] As described above, a diversion pipe is fixedly connected to one end of the transmission pipe away from the air guide pipe, and multiple backflush pipes are fixedly connected to one side of the diversion pipe.

[0011] As described above, drive motors are fixedly connected to both sides of the outer wall of the box, and connecting rods are fixedly connected to the output ends of the two drive motors. Vibration plates are fixedly connected to one side of the two connecting rods.

[0012] As described above, a connecting frame is fixedly connected to one side of the inner wall of the box, and multiple dust collection bags are fixedly connected to the bottom end of the connecting frame.

[0013] As mentioned above, a filter plate is fixedly connected to the other side of the inner wall of the box, and a dust guide port is fixedly connected to the bottom end of the filter plate.

[0014] As mentioned above, the plurality of backflushing pipes are located above the dust collector bag, and the vibrating plate is located below the connecting frame.

[0015] The technical solution provided by this utility model has the following beneficial effects compared with the prior art:

[0016] I. This utility model, through the design of a backflushing pipe, drive motor, connecting rod, vibrating plate, connecting frame, and dust collector bag, allows dust-laden gas to enter the device. The gas then enters the dust collector bag, and the drive motor rotates the connecting rod, which in turn rotates the vibrating plate. The vibrating plate strikes the connecting frame, causing the dust collector bag connected to the connecting frame to vibrate and shake off the dust. This allows the device to clean the dust collector bag, preventing the surface pores of the dust collector bag from being blocked, resulting in higher and faster dust removal efficiency.

[0017] II. This utility model, through the setting of an air pump, air bag box, air bag frame, air bag, and air guide pipe, enables the device to drive external air into the air bag through the air pump, transmit the external air to the distribution pipe through the transmission pipe, and then impact the dust inside the device through the backflushing pipe, preventing dust accumulation inside the device and allowing the dust inside the device to be discharged without affecting the operation of the equipment.

[0018] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a multi-angle three-dimensional structural diagram of the present invention;

[0021] Figure 3 This is a schematic diagram of the dust collector bag connection structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the air bag connection structure of this utility model.

[0023] In the diagram: 1. Housing; 2. Support plate; 3. Support legs; 4. Fixing frame; 5. Dust inlet pipe; 6. Connection port; 7. Housing cover; 8. Top plate; 9. Support rod; 10. Air pump; 11. Air bag box; 12. Air bag frame; 13. Air bag; 14. Air guide pipe; 15. Dust collector bag; 16. Connecting frame; 17. Transmission pipe; 18. Diverter pipe; 19. Backflush pipe; 20. Drive motor; 21. Connecting rod; 22. Vibrating plate; 23. Filter plate; 24. Dust outlet. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-4 As shown, this utility model provides a technical solution: a high-efficiency bag dust collector, including a box body 1, a box cover 7 fixedly connected to the top of the box body 1, and support plates 2 fixedly connected to both sides of the outer wall of the box body 1, a fixing frame 4 fixedly connected to the top of the two support plates 2, and a support foot 3 fixedly connected to the bottom of the two support plates 2, a dust inlet pipe 5 penetrating through the inner wall of the two fixing frames 4, and a connection port 6 fixedly connected to one end of the two dust inlet pipes 5;

[0026] A top plate 8 is fixedly connected to one side of the housing 1. An air pump 10 is fixedly connected to one side of the top of the top plate 8, and two support rods 9 are fixedly connected to the bottom of the top plate 8. An air bag box 11 is fixedly connected to the other side of the top of the top of the top plate 8. An air bag 13 is fixedly connected to the output end of the air pump 10, and the output end of the air pump 10 passes through the air bag box 11 and the air bag frame 12.

[0027] like Figure 1 , Figure 3 and Figure 4As shown, an air guide pipe 14 is fixedly connected to the top of the air bag 13. A transmission pipe 17 is fixedly connected to the end of the air guide pipe 14 away from the air bag 13, and one end of the air guide pipe 14 passes through the housing 1. A diversion pipe 18 is fixedly connected to the end of the transmission pipe 17 away from the air guide pipe 14. Multiple backflush pipes 19 are fixedly connected to one side of the diversion pipe 18. Through the air pump 10, air bag housing 11, air bag frame 12, air bag 13, and air guide pipe 14, the device can drive external air into the air bag 13 through the air pump 10, transmit the external air to the diversion pipe 18 through the transmission pipe 17, and then impact the dust inside the device through the backflush pipes 19 to prevent dust accumulation inside the device, so that the dust inside the device is discharged and will not affect the operation of the equipment.

[0028] like Figure 1 , Figure 3 and Figure 4 As shown, drive motors 20 are fixedly connected to both sides of the outer wall of the housing 1. Connecting rods 21 are fixedly connected to the output ends of the two drive motors 20. A vibrating plate 22 is fixedly connected to one side of each connecting rod 21. A connecting frame 16 is fixedly connected to one side of the inner wall of the housing 1. Multiple dust collector bags 15 are fixedly connected to the bottom end of the connecting frame 16. A filter plate 23 is fixedly connected to the other side of the inner wall of the housing 1. A dust guide port 24 is fixedly connected to the bottom end of the filter plate 23. Multiple backflushing pipes 19 are located above the dust collector bags 15, and the vibrating plate 22 is located below the connecting frame 16. The system is connected via the backflushing pipes 19, drive motors 20, and connecting rods 21. The device consists of a rod 21, a vibrating disc 22, a connecting frame 16, and a dust collector bag 15. When dust-laden gas enters the device, it enters the dust collector bag 15. The drive motor 20 rotates the connecting rod 21, which in turn rotates the vibrating disc 22. The vibrating disc 22 then strikes the connecting frame 16, causing the dust collector bag 15 connected to the connecting frame 16 to vibrate and shake off the dust. This allows the device to clean the dust from the dust collector bag 15, preventing the surface gaps from being blocked and resulting in higher and faster dust removal efficiency.

[0029] Working Principle: When this device is in use, after the dust-laden gas enters the device, the dust-laden gas enters the dust collector bag 15. The drive motor 20 drives the connecting rod 21 to rotate, which in turn drives the vibrating plate 22 to rotate. The vibrating plate 22 strikes the connecting frame 16, causing the dust collector bag 15 connected to the connecting frame 16 to vibrate and shake off the dust on the dust collector bag 15. This allows the device to clean the dust on the dust collector bag 15, preventing the surface gaps of the dust collector bag 15 from being blocked, thus making the dust removal efficiency higher and faster. The air pump 10 drives external air into the air bag 13, which is then transmitted to the diversion pipe 18 through the transmission pipe 17. The air then impacts the dust inside the device through the backflushing pipe 19, preventing dust accumulation inside the device and allowing the dust inside the device to be discharged without affecting the operation of the equipment.

[0030] It should be noted that in this document, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "fixed," "installed," "connected," and "linked" should be interpreted broadly. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "linked" can be a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency bag filter dust collector, comprising a housing (1), characterized in that: The top of the box (1) is fixedly connected to a box cover (7), and both sides of the outer wall of the box (1) are fixedly connected to support plates (2). The top of the two support plates (2) is fixedly connected to a fixing frame (4), and the bottom of the two support plates (2) is fixedly connected to a support foot (3). The inner wall of the two fixing frames (4) is penetrated by a dust inlet pipe (5), and one end of the two dust inlet pipes (5) is fixedly connected to a connection port (6). A top plate (8) is fixedly connected to one side of the box (1). An air pump (10) is fixedly connected to one side of the top of the top plate (8). Two support rods (9) are fixedly connected to the bottom of the top plate (8). An air bag box (11) is fixedly connected to the other side of the top of the top of the top plate (8). An air bag (13) is fixedly connected to the output end of the air pump (10). The output end of the air pump (10) passes through the air bag box (11) and the air bag frame (12).

2. The high-efficiency bag filter dust collector according to claim 1, characterized in that: The top of the air bag (13) is fixedly connected to an air guide tube (14), and the end of the air guide tube (14) away from the air bag (13) is fixedly connected to a transmission tube (17), and the end of the air guide tube (14) passes through the box body (1).

3. The high-efficiency bag filter dust collector according to claim 2, characterized in that: The end of the transmission pipe (17) away from the air guide pipe (14) is fixedly connected to a diverter pipe (18), and a plurality of backflush pipes (19) are fixedly connected to one side of the diverter pipe (18).

4. The high-efficiency bag filter dust collector according to claim 3, characterized in that: Both sides of the outer wall of the housing (1) are fixedly connected to drive motors (20), and the output ends of the two drive motors (20) are fixedly connected to connecting rods (21). A vibrating plate (22) is fixedly connected to one side of the two connecting rods (21).

5. The high-efficiency bag filter dust collector according to claim 4, characterized in that: A connecting frame (16) is fixedly connected to one side of the inner wall of the box (1), and a plurality of dust collection bags (15) are fixedly connected to the bottom end of the connecting frame (16).

6. The high-efficiency bag filter dust collector according to claim 1, characterized in that: A filter plate (23) is fixedly connected to the other side of the inner wall of the box (1), and a dust guide port (24) is fixedly connected to the bottom end of the filter plate (23).

7. The high-efficiency bag filter dust collector according to claim 5, characterized in that: Multiple backflush tubes (19) are located above the dust collector bag (15), and the vibrating plate (22) is located below the connecting frame (16).