Filter cartridge dust remover with automatic ash removal device

By introducing an internal cleaning head and an external cleaning ring into the cartridge dust collector, the problem of cleaning dust inside the cartridge is solved, achieving efficient cleaning of the inner and outer walls of the cartridge and centralized collection of dust.

CN224207652UActive Publication Date: 2026-05-08QINGDAO HUAMAO ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO HUAMAO ENVIRONMENTAL PROTECTION TECH CO LTD
Filing Date
2025-06-04
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing cartridge dust collectors are unable to effectively clean the dust inside the filter cartridges, resulting in the dust remaining inside.

Method used

A filter cartridge dust collector with an automatic dust removal device was designed, including an inner cleaning head and an outer cleaning ring, which can simultaneously clean the dust on the inner and outer walls of the filter cartridge and collect the dust through the bottom groove and drawer.

Benefits of technology

It enables simultaneous cleaning of the inner and outer walls of the filter cartridge, improving the cleaning effect and facilitating dust collection and disposal.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224207652U_ABST
    Figure CN224207652U_ABST
Patent Text Reader

Abstract

The utility model discloses a filter cartridge deduster with an automatic deashing device, which relates to the technical field of filter cartridge dedusters and comprises a dedusting box, one side of the dedusting box is fixedly connected with an air inlet pipe, one end of the air inlet pipe extends into the dedusting box and is fixedly connected with a hose, one end of the hose is fixedly connected with a front sealing plug, and the other end of the hose is fixedly connected with a rear sealing plug. One end of the hose extends to the outer side of the front sealing plug, one end of the front sealing plug is plugged into one end of the fixed cylinder, the other end of the fixed cylinder is fixedly connected with a filter cartridge, and a first sliding groove is formed in the top of an inner cavity of the dust removal box. And by arranging a rear sealing plug, an outer cleaning ring and outer sweeping bristles, the inner wall and the outer wall of the filter cartridge can be swept at the same time when the dust of the filter cartridge is removed, so that the cleaning effect on the filter cartridge is improved during cleaning.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cartridge dust collector technology, specifically a cartridge dust collector with an automatic dust removal device. Background Technology

[0002] Cartridge dust collectors use cartridges as filtration elements to remove dust from the air. According to application number CN218392787U, a cartridge dust collector with automatic cleaning features an adjustable pore size achieved through the use of a stepper motor and a flow divider assembly. This allows for different pore sizes to be adjusted according to actual needs, and the presence of elastic cleaning brushes assists in cleaning while ensuring air permeability. However, while this device can clean the outside of the filter cartridge, it cannot clean the inside, resulting in some dust remaining on the inner wall of the cartridge. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a cartridge dust collector with an automatic dust removal device, which solves the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a cartridge dust collector with an automatic dust removal device, comprising a dust collection box, an air inlet pipe fixedly connected to one side of the dust collection box, one end of the air inlet pipe extending into the interior of the dust collection box and fixedly connected to a flexible hose, one end of the flexible hose fixedly connected to a front sealing plug, one end of the flexible hose extending to the outside of the front sealing plug, one end of the front sealing plug inserted into the interior of one end of a fixed cylinder, the other end of the fixed cylinder fixedly connected to a filter cartridge, a first sliding groove provided at the top of the inner cavity of the dust collection box, a first slider slidably connected inside the first sliding groove, and the bottom end of each of the first sliders fixedly connected to the top of the front sealing plug. A first electric telescopic rod is fixedly connected to the top of the dust collector's inner cavity. The telescopic end of the first electric telescopic rod is fixedly connected to one side of the first slider. A second sliding groove is provided on the top of the dust collector's inner cavity. A second slider is slidably connected inside the second sliding groove. The bottom end of the second slider extends into the dust collector's inner cavity and is fixedly connected to an outer cleaning ring. The outer cleaning ring is located outside the filter cartridge. A connecting rod is fixedly connected to the outside of the outer cleaning ring. A rear sealing plug is fixedly connected to one end of the connecting rod. The other end of the rear sealing plug is inserted into the interior of one end of the filter cartridge. A connecting column is fixedly connected to one side of the rear sealing plug. An inner cleaning head is fixedly connected to one end of the connecting column.

[0005] Preferably, a number of inner bristles are fixedly connected to the outer side of the inner cleaning head, and a number of outer bristles are fixedly connected to the inner side of the outer cleaning ring.

[0006] Preferably, a movable seat is fixedly connected to the bottom of the rear sealing plug, a bottom groove is provided at the bottom of the dust collection box, and a fixed box is fixedly connected to the bottom of the dust collection box and below the bottom groove.

[0007] Preferably, the fixed box contains a drawer, one end of which extends to the outside of the fixed box and is fixedly connected to a connecting block, and a side door is hinged to one side of the dust removal box.

[0008] Preferably, the connecting blocks are all fixedly connected to the surface of the fixed box by first screws.

[0009] Preferably, an isolation sealing plate is inserted inside the bottom groove, one end of the isolation sealing plate extends to the outside of the dust collector and is fixedly connected to a pull plate, and two third electric telescopic rods are fixedly connected to the surface of the dust collector, with the telescopic ends of the two third electric telescopic rods fixedly connected to one side of the pull plate.

[0010] Preferably, a fan is fixedly connected to one side of the dust collection box, one end of the fan extends into the dust collection box, a controller is fixedly connected to the top of the dust collection box, a second electric telescopic rod is fixedly connected to one side of the dust collection box and above the fan, the telescopic end of the second electric telescopic rod extends into the dust collection box and is fixedly connected to one side of the second slider, a mounting base is fixedly connected to one side of the inner wall of the dust collection box, a limit block is fixedly connected to the lower part of the fixed cylinder, one end of the limit block is located below the mounting base, a second screw is threadedly connected inside the mounting base, the bottom end of the second screw extends into the limit block and is threadedly connected to the inside of the limit block, and the top end of the second screw extends above the mounting base.

[0011] This utility model provides a cartridge dust collector with an automatic dust removal device, which has the following beneficial effects:

[0012] 1. This cartridge dust collector with an automatic dust removal device, by setting a rear sealing plug, an outer cleaning ring and an outer bristle, can simultaneously clean the inner and outer walls of the filter cartridge when cleaning the filter cartridge, thereby improving the cleaning effect of the filter cartridge.

[0013] 2. This cartridge dust collector with an automatic dust removal device is equipped with a bottom groove, a pull plate, and a drawer. When it is necessary to clean the dust on the inner surface of the filter cartridge, the pull plate is moved by the extension end of the third electric telescopic rod, which opens the bottom groove. The outer bristles on the inner side of the outer cleaning ring and the inner bristles on the surface of the inner cleaning head clean the outer and inner sides of the filter cartridge, sweeping out the dust. The dust falls into the drawer through the bottom groove for collection and subsequent centralized processing. Attached Figure Description

[0014] Figure 1This is a schematic diagram of the outer structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the dust collector box of this utility model;

[0016] Figure 3 This is a rear view of the internal structure of the dust collector box of this utility model;

[0017] Figure 4 This is a schematic diagram of the filter cartridge structure of this utility model.

[0018] Figure 5 This is a schematic diagram of the internal structure of the fixing box of this utility model.

[0019] In the diagram: 1. Dust collection box; 2. Side door; 3. Fan; 4. Air inlet pipe; 5. Hose; 6. Front sealing plug; 7. First electric telescopic rod; 8. First slide rail; 9. First slider; 10. Second slide rail; 11. Second slider; 12. Second electric telescopic rod; 13. Outer cleaning ring; 14. Outer bristles; 15. Rear sealing plug; 16. Connecting column; 17. Inner cleaning head; 18. Inner bristles; 19. Moving seat; 20. Connecting rod; 21. Bottom groove; 22. Pull plate; 23. Third electric telescopic rod; 25. Fixed box; 26. Drawer; 27. Connecting block; 28. First screw; 29. ​​Isolation sealing plate; 30. Mounting base; 31. Limiting block; 32. Second screw; 33. Controller; 34. Filter cartridge; 35. Fixed cylinder. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example 1

[0022] Please see Figures 1 to 5This utility model provides a technical solution: a cartridge dust collector with an automatic dust removal device, including a dust collection box 1. An air inlet pipe 4 is fixedly connected to one side of the dust collection box 1. One end of the air inlet pipe 4 extends into the interior of the dust collection box 1 and is fixedly connected to a flexible hose 5. One end of the flexible hose 5 is fixedly connected to a front sealing plug 6, and the other end of the flexible hose 5 extends to the outside of the front sealing plug 6. One end of the front sealing plug 6 is inserted into the interior of one end of a fixed cylinder 35. The other end of the fixed cylinder 35 is fixedly connected to a filter cartridge 34. A first sliding groove 8 is provided at the top of the inner cavity of the dust collection box 1. First sliders 9 are slidably connected inside the first sliding groove 8. The bottom ends of the first sliders 9 are fixedly connected to the top of the front sealing plug 6. A first electric telescopic device is fixedly connected to the top of the inner cavity of the dust collection box 1. The telescopic end of the first electric telescopic rod 7 is fixedly connected to one side of the first slider 9. A second slide groove 10 is provided at the top of the inner cavity of the dust collector 1. A second slider 11 is slidably connected inside the second slide groove 10. The bottom end of the second slider 11 extends into the inner cavity of the dust collector 1 and is fixedly connected to an outer cleaning ring 13. The outer cleaning ring 13 is located outside the filter cartridge 34. A connecting rod 20 is fixedly connected to the outside of the outer cleaning ring 13. A rear sealing plug 15 is fixedly connected to one end of the connecting rod 20. The other end of the rear sealing plug 15 is inserted into the interior of one end of the filter cartridge 34. A connecting post 16 is fixedly connected to one side of the rear sealing plug 15. An inner cleaning head 17 is fixedly connected to one end of the connecting post 16. Several ventilation holes are provided on the outside of the inner cleaning head 17.

[0023] Several inner bristles 18 are fixedly connected to the outer side of the inner cleaning head 17, and several outer bristles 14 are fixedly connected to the inner side of the outer cleaning ring 13. The dust on the filter cartridge 34 is cleaned by the outer bristles 14 and the inner bristles 18.

[0024] A movable seat 19 is fixedly connected to the bottom of the rear sealing plug 15. A bottom groove 21 is provided at the bottom of the dust collection box 1. A fixed box 25 is fixedly connected to the bottom of the dust collection box 1 and below the bottom groove 21. The dust swept down is collected through the bottom groove 21.

[0025] Inside the fixed box 25 is a drawer 26. One end of the drawer 26 extends to the outside of the fixed box 25 and is fixedly connected to a connecting block 27. A side door 2 is hinged to one side of the dust collection box 1, and dust is collected through the drawer 26.

[0026] The connecting blocks 27 are all fixedly connected to the surface of the fixed box 25 by the first screws 28, and the positions of the connecting blocks 27 and the drawer 26 are limited and fixed inside the fixed box 25 by the first screws 28.

[0027] An isolation sealing plate 29 is inserted inside the bottom groove 21. One end of the isolation sealing plate 29 extends to the outside of the dust collection box 1 and is fixedly connected to a pull plate 22. Two third electric telescopic rods 23 are fixedly connected to the surface of the dust collection box 1. The telescopic ends of the two third electric telescopic rods 23 are fixedly connected to one side of the pull plate 22. The pull plate 22 is moved by the telescopic ends of the third electric telescopic rods 23, which causes the pull plate 22 to move the isolation sealing plate 29, thereby controlling the bottom groove 21 to open or close.

[0028] Example 2

[0029] Please see Figures 1 to 4 This utility model provides a technical solution: a fan 3 is fixedly connected to one side of a dust collector 1, one end of the fan 3 extends into the interior of the dust collector 1, a controller 33 is fixedly connected to the top of the dust collector 1, a second electric telescopic rod 12 is fixedly connected to one side of the dust collector 1 and above the fan 3, the telescopic end of the second electric telescopic rod 12 extends into the interior of the dust collector 1 and is fixedly connected to one side of a second slider 11, a mounting base 30 is fixedly connected to one side of the inner wall of the dust collector 1, a limiting block 31 is fixedly connected to the lower part of the fixing cylinder 35, one end of the limiting block 31 is located below the mounting base 30, and the mounting base 3... The device is internally threaded with a second screw 32. The bottom end of the second screw 32 extends into the interior of the limiting block 31 and is threadedly connected to the interior of the limiting block 31. The top end of the second screw 32 extends above the mounting base 30. The device is controlled by the controller 33. By unscrewing one end of the first screw 28, the drawer 26 is removed from the fixed box 25 for cleaning. Then, the drawer 26 is pushed back into the fixed box 25. The first screw 28 is screwed into the connecting block 27 and the fixed box 25 to limit and fix the position of the drawer 26, so that the drawer 26 can continue to be used to collect dust.

[0030] In summary, when using this cartridge dust collector with an automatic dust removal device, the dust collection pipe is connected to one end of the air inlet pipe 4. At this time, the fan 3 is started, and air is drawn into the air inlet pipe 4, the hose 5 and the inside of the filter cartridge 34 through the dust collection pipe. The dust in the air is filtered by the filter cartridge 34, and then the air is drawn in by the fan 3 and finally discharged.

[0031] When it is necessary to clean the dust on the surface inside the filter cartridge 34, the extension end of the third electric telescopic rod 23 pushes the pull plate 22 to move, causing the bottom groove 21 to open. Then, the extension end of the first electric telescopic rod 7 pushes the first slider 9 to move the front sealing plug 6, causing one end of the front sealing plug 6 to move out of the fixed cylinder 35. Then, the extension end of the second electric telescopic rod 12 drives the second slider 11, the outer cleaning ring 13, the connecting rod 20, the rear sealing plug 15, the connecting column 16, and the inner cleaning head 17 to move, so that the outer bristles 14 on the inner side of the outer cleaning ring 13 and the inner bristles 18 on the surface of the inner cleaning head 17 clean the outer side of the filter cartridge 34. The inside is cleaned to remove dust, which falls into the drawer 26 through the bottom groove 21. Then, the telescopic end of the first electric telescopic rod 7 pushes the first slider 9 and one end of the front sealing plug 6 into the fixed cylinder 35. The telescopic end of the second electric telescopic rod 12 pushes the second slider 11, the outer cleaning ring 13, the rear sealing plug 15, the connecting column 16, and the inner cleaning head 17 to move, so that one end of the rear sealing plug 15 is inserted into the filter cylinder 34. Then, the telescopic end of the third electric telescopic rod 23 pushes the pull plate 22 and the isolation sealing plate 29 to move, so that the isolation sealing plate 29 moves into the bottom groove 21 and seals the inside of the bottom groove 21.

[0032] When the filter cartridge 34 needs to be replaced, open the side door 2, and push the pull plate 22 to move by the telescopic end of the third electric telescopic rod 23, so that the bottom groove 21 opens. Then, push the first slider 9 to move the front sealing plug 6 by the telescopic end of the first electric telescopic rod 7, so that one end of the front sealing plug 6 moves out of the fixed cylinder 35. Then, the telescopic end of the second electric telescopic rod 12 drives the second slider 11 and the outer cleaning ring 13, as well as the connecting rod 20 and the rear sealing plug 15, and the connecting column 16 and the inner cleaning head 17 to move. Then, unscrew the second screw 32 from the inside of the limiting block 31, remove the filter cartridge 34 from the top of the mounting base 30, and then put the new filter cartridge 34 into the dust collection box 1, so that the limiting block 34 is removed. Block 31 is located below mounting base 30. Then, the bottom end of the second screw 32 is screwed into the limiting block 31 to limit the position of filter cartridge 34. Then, the telescopic end of the first electric telescopic rod 7 pushes the first slider 9 and one end of the front sealing plug 6 into the fixed cylinder 35. The telescopic end of the second electric telescopic rod 12 pushes the second slider 11, the outer cleaning ring 13, the rear sealing plug 15, the connecting column 16, and the inner cleaning head 17 to move, so that one end of the rear sealing plug 15 is inserted into the filter cartridge 34. Then, the telescopic end of the third electric telescopic rod 23 pushes the pull plate 22 and the isolation sealing plate 29 to move, so that the isolation sealing plate 29 moves into the bottom groove 21 and seals the bottom groove 21.

[0033] The above description is only a preferred embodiment of the present utility model, but 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 technical scope 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 cartridge dust collector with an automatic dust removal device, comprising a dust collection box (1), characterized in that: An air inlet pipe (4) is fixedly connected to one side of the dust collector (1). One end of the air inlet pipe (4) extends into the dust collector (1) and is fixedly connected to a hose (5). One end of the hose (5) is fixedly connected to a front sealing plug (6). One end of the hose (5) extends to the outside of the front sealing plug (6). One end of the front sealing plug (6) is inserted into the inside of one end of a fixed cylinder (35). The other end of the fixed cylinder (35) is fixedly connected to a filter cylinder (34). A first sliding groove (8) is provided at the top of the inner cavity of the dust collector (1). A first slider (9) is slidably connected inside the first sliding groove (8). The bottom end of the first slider (9) is fixedly connected to the top of the front sealing plug (6). A first electric telescopic rod (7) is fixedly connected to the top of the inner cavity of the dust collector (1). The telescopic end of the retractable rod (7) is fixedly connected to one side of the first slider (9). The top of the inner cavity of the dust collector (1) is provided with a second sliding groove (10). The second slider (11) is slidably connected inside the second sliding groove (10). The bottom end of the second slider (11) extends to the inner cavity of the dust collector (1) and is fixedly connected to an outer cleaning ring (13). The outer cleaning ring (13) is located outside the filter cylinder (34). The outer side of the outer cleaning ring (13) is fixedly connected to a connecting rod (20). One end of the connecting rod (20) is fixedly connected to a rear sealing plug (15). The other end of the rear sealing plug (15) is inserted into the interior of one end of the filter cylinder (34). One side of the rear sealing plug (15) is fixedly connected to a connecting column (16). One end of the connecting column (16) is fixedly connected to an inner cleaning head (17).

2. A cartridge dust collector with an automatic dust removal device according to claim 1, characterized in that: The outer side of the inner cleaning head (17) is fixedly connected with several inner bristles (18), and the inner side of the outer cleaning ring (13) is fixedly connected with several outer bristles (14).

3. A cartridge dust collector with an automatic dust removal device according to claim 1, characterized in that: The bottom of the rear sealing plug (15) is fixedly connected to a movable seat (19), the bottom of the dust collector (1) is provided with a bottom groove (21), and a fixed box (25) is fixedly connected to the bottom of the dust collector (1) and below the bottom groove (21).

4. A cartridge dust collector with an automatic dust removal device according to claim 3, characterized in that: The fixed box (25) contains a drawer (26), one end of which extends to the outside of the fixed box (25) and is fixedly connected to a connecting block (27). The dust removal box (1) has a side door (2) hinged to one side.

5. A cartridge dust collector with an automatic dust removal device according to claim 4, characterized in that: The connecting blocks (27) are all fixedly connected to the surface of the fixed box (25) by the first screw (28).

6. A cartridge dust collector with an automatic dust removal device according to claim 3, characterized in that: An isolation sealing plate (29) is inserted inside the bottom groove (21). One end of the isolation sealing plate (29) extends to the outside of the dust collector (1) and is fixedly connected to a pull plate (22). Two third electric telescopic rods (23) are fixedly connected to the surface of the dust collector (1). The telescopic ends of the two third electric telescopic rods (23) are fixedly connected to one side of the pull plate (22).

7. A cartridge dust collector with an automatic dust removal device according to claim 1, characterized in that: A fan (3) is fixedly connected to one side of the dust collection box (1). One end of the fan (3) extends into the dust collection box (1). A controller (33) is fixedly connected to the top of the dust collection box (1). A second electric telescopic rod (12) is fixedly connected to one side of the dust collection box (1) and above the fan (3). The telescopic end of the second electric telescopic rod (12) extends into the dust collection box (1) and is fixedly connected to one side of the second slider (11). A mounting base (30) is fixedly connected to one side of the inner wall of the dust collection box (1). A limit block (31) is fixedly connected to the bottom of the fixed cylinder (35). One end of the limit block (31) is located below the mounting base (30). A second screw (32) is threadedly connected inside the mounting base (30). The bottom end of the second screw (32) extends into the limit block (31) and is threadedly connected to the limit block (31). The top end of the second screw (32) extends to the top of the mounting base (30).

Citation Information

Patent Citations

  • Filter cartridge dust remover with automatic ash removal function

    CN218392787U