Dust collection cleaning equipment with filter bag

By using a dual filter bag switching system and a motor-driven cleaning roller brush design, the problem of reduced suction power caused by filter bag clogging is solved, the cleaning cycle is extended, and the cleaning effect and maintenance convenience of the vacuum cleaner are improved.

CN224251295UActive Publication Date: 2026-05-19宣城市人民医院
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
宣城市人民医院
Filing Date
2025-05-30
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

The filter bags of existing vacuum cleaning equipment are prone to clogging, leading to decreased suction power and frequent cleaning, which affects the cleaning effect.

Method used

It features a dual-filter bag design, allowing users to switch filter bag usage paths via a knob, thus extending the cleaning frequency. Combined with a motor-driven cleaning roller brush, it enhances cleaning effectiveness, and the convenient filter bag disassembly design reduces cleaning difficulty.

Benefits of technology

It achieves stable suction, extends the filter bag cleaning cycle, improves cleaning efficiency and effectiveness, and simplifies the filter bag maintenance process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224251295U_ABST
    Figure CN224251295U_ABST
Patent Text Reader

Abstract

The dust collection cleaning equipment comprises a supporting column and a dust collection seat, the dust collection seat is rotationally connected to the bottom end of the supporting column, a dust collection opening is formed in one end of the dust collection seat, a dust collection bin is arranged on one side of the supporting column, a clamping plate is integrally formed on one side of the dust collection bin, and the clamping plate is fixedly connected with the supporting column. A dust collection hose is hermetically inserted into the bottom of the dust collection bin, the other end of the dust collection hose is communicated with the dust collection opening, a partition plate is fixedly connected between the inner walls of the two sides of the dust collection bin, a flow dividing pipe is inserted into one side of the partition plate, and filter bags are clamped to the two ends of the flow dividing pipe respectively. According to the utility model, through the arrangement of the two filter bags, when the suction force is reduced, the knob is manually screwed to drive the connecting rod to rotate, and the valve plate rotates in the shunt pipe under the driving of the connecting rod, so that the shunt pipe which is in use of the filter bag is blocked, the valve plate of the shunt pipe on one side of the other filter bag is opened, and the filter bags for dust collection are quickly switched; therefore, dust can be sucked and filtered continuously, and the cleaning efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment technology, and in particular to a dust collection and cleaning device with a filter bag. Background Technology

[0002] Most vacuum cleaning equipment is equipped with filter bags to facilitate dust collection and easy emptying. The equipment mainly uses a high-speed rotating motor to draw in air from the suction inlet, creating a certain vacuum in the dust box. Dust enters the dust box through the floor brush, connecting pipe, and main suction pipe. The air filtered by the filter bags then enters the fan through the pipe above the filter bags, and the air entering the fan is discharged through the air outlet.

[0003] When garbage accumulates in the dust filter bag to a certain extent, it will block the air pores of the filter bag, greatly reducing its ventilation effect. This will lead to a significant decrease in suction power and dust removal efficiency, necessitating frequent cleaning of the filter bag. Therefore, in order to reduce the cleaning frequency, better solve the cleaning effect problem of the equipment, and also to promote technological progress in the industry, this application proposes a new implementation scheme that differs from the filter bag structure and application method of existing dust collection and cleaning equipment. Utility Model Content

[0004] The purpose of this invention is to solve the problem of frequent cleaning of filter bags by proposing a dust collection and cleaning device with filter bags.

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

[0006] A vacuum cleaning device with filter bags includes a support column and a vacuum base. The vacuum base is rotatably connected to the bottom of the support column. One end of the vacuum base has a vacuum port. A dust collection chamber is provided on one side of the support column. A clamping plate is integrally formed on one side of the dust collection chamber and is fixedly connected to the support column. A vacuum hose is sealed and inserted into the bottom of the dust collection chamber. The other end of the vacuum hose is connected to the vacuum port. A partition is fixedly connected between the inner walls of the two sides of the dust collection chamber. A diverter pipe is inserted into one side of the partition. Filter bags are clamped at both ends of the diverter pipe and are connected to the vacuum hose. Grooved plates are fixedly connected to both sides of the dust collection chamber. A limiting plate is provided on the inner wall of the grooved plate. A knob is rotatably connected inside the grooved plate. A connecting rod is welded to one side of the knob, and a valve plate is welded to the other end of the connecting rod. The valve plate is in contact with the inner wall of the diverter pipe. An air suction mechanism is provided at the top of the dust collection chamber.

[0007] Furthermore, a cover plate is connected to one side of the dust collection bin via a hinge, and a sealing ring is adhered to the inner side of the cover plate.

[0008] Furthermore, the air intake mechanism includes an air intake pipe integrally formed on the top of the dust collection chamber. A mounting cover is fixedly connected to the top of the air intake pipe. A first motor is fixedly connected inside the mounting cover. Multiple fan blades are fixedly connected to the output end of the first motor. Multiple air outlets are provided on the top of the mounting cover.

[0009] Furthermore, two locking pins are fixed on one side of the dust collection chamber, and a connecting strap is sewn to one end of the filter bag, and the connecting strap is engaged with the locking pins.

[0010] Furthermore, rollers are rotatably connected to both sides of the vacuum cleaner base, and a second motor is fixedly connected to one side of the vacuum cleaner base. A cleaning roller brush is snapped into the output end of the second motor. The cleaning roller brush is located inside the vacuum cleaner base, and an opening is provided at the bottom of the vacuum cleaner base to facilitate the passage of the cleaning roller brush.

[0011] Furthermore, a storage battery is fixedly connected to one side of the support column, and the storage battery is electrically connected to the first motor and the second motor.

[0012] Furthermore, a mounting buckle is engaged on one side of the vacuum cleaner base, and one end of the cleaning roller brush is engaged with the mounting buckle.

[0013] Furthermore, a handle is fixedly connected to the top of the support column, and a control button is fixedly connected to one side of the handle. The control button is electrically connected to the first motor and the second motor.

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

[0015] 1. With the two filter bags, when the suction power decreases, manually turn the knob to rotate the connecting rod. This causes the valve plate to rotate inside the diversion pipe, blocking the diversion pipe of the filter bag in use and opening the valve plate of the diversion pipe on the other filter bag side. This quickly switches the dust collection path and the dust-collecting filter bag, allowing for continued dust intake and filtration. This reduces the cleaning frequency, and cleaning can be performed only when the suction power of both pipes is insufficient.

[0016] 2. The cleaning roller is driven by the second motor to make it roll, thereby brushing the ground and improving the cleaning effect.

[0017] 3. By removing the mounting clips, the cleaning roller brush can be removed from the output shaft of the second motor, making it easier to clean the cleaning roller brush for the next cleaning. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a dust collection and cleaning device with a filter bag proposed in this utility model;

[0019] Figure 2 This is a partial bottom view of the structure of a dust collection and cleaning device with a filter bag proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of a dust collection and cleaning device with a filter bag proposed in this utility model;

[0021] Figure 4 This is a cross-sectional enlarged structural diagram of a dust collection and cleaning device with a filter bag proposed in this utility model;

[0022] Figure 5 This is a partial cross-sectional view of a dust collection and cleaning device with a filter bag proposed in this utility model.

[0023] In the diagram: 1. Support column; 2. Vacuum holder; 3. Dust collection bin; 4. Vacuum hose; 5. Clamping plate; 6. Locking pin; 7. Partition plate; 8. Diverter pipe; 9. Filter bag; 10. Connecting strap; 11. Grooved plate; 12. Limiting plate; 13. Knob; 14. Connecting rod; 15. Valve plate; 16. Cover plate; 17. Inlet pipe; 18. Mounting cover; 19. Fan blade; 20. First motor; 21. Air outlet; 22. Battery; 23. Roller; 24. Mounting buckle; 25. Cleaning roller brush; 26. Vacuum port; 27. Handle; 28. Control button. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1

[0026] Reference Figures 1-5 A dust collection and cleaning device with a filter bag includes a support column 1 and a dust collection base 2. The dust collection base 2 is rotatably connected to the bottom end of the support column 1. One end of the dust collection base 2 is provided with a dust collection port 26. A dust collection chamber 3 is provided on one side of the support column 1. A locking pin 6 is integrally formed on one side of the dust collection chamber 3. A locking plate 5 is integrally formed on one side of the dust collection chamber 3. The locking plate 5 is fixedly connected to the support column 1.

[0027] The bottom of the dust collection chamber 3 is sealed with a vacuum hose 4. The other end of the vacuum hose 4 is connected to the vacuum port 26. A partition 7 is fixed between the inner walls of the two sides of the dust collection chamber 3 by bolts. A diversion pipe 8 is inserted into one side of the partition 7. Filter bags 9 are respectively clamped at both ends of the diversion pipe 8. The diversion pipe 8 is connected to the vacuum hose 4.

[0028] The dust collection chamber 3 is fixedly connected to the two sides of the groove plate 11 respectively. The inner wall of the groove plate 11 is provided with a limiting plate 12. The limiting plate 12 can directly monitor the opening and closing of the valve plate 15. A knob 13 is rotatably connected inside the groove plate 11. A connecting rod 14 is welded to one side of the knob 13, and a valve plate 15 is welded to the other end of the connecting rod 14. The valve plate 15 is in contact with the inner wall of the diversion pipe 8.

[0029] The top of the dust collection chamber 3 is equipped with a suction mechanism, which includes an air inlet pipe 17 integrally formed on the top of the dust collection chamber 3. The top end of the air inlet pipe 17 is fixed with a mounting cover 18 by bolts. The first motor 20 is fixed inside the mounting cover 18 by bolts. Multiple fan blades 19 are fixed to the output end of the first motor 20 by bolts. The top of the mounting cover 18 is equipped with multiple air outlets 21. Driven by the first motor 20, the fan blades 19 generate suction, thereby drawing dust into the suction port 26, and then into the dust collection chamber 3 through the suction hose 4. Then, the gas and dust are drawn into the filter bag 9. Then, the gas is discharged from the air hole of the filter bag 9, and then input into the mounting cover 18 through the air inlet pipe 17. Finally, it is discharged from the air outlet 21, while the dust remains in the filter bag 9, thereby completing the cleaning work.

[0030] A cover plate 16 is connected to one side of the dust collection chamber 3 via a hinge, and a sealing ring is bonded to the inside of the cover plate 16.

[0031] Two locking pins 6 are fixed on one side of the dust collection chamber 3, and a connecting strap 10 is sewn to one end of the filter bag 9, and the connecting strap 10 is engaged with the locking pins 6.

[0032] A second motor is fixed to one side of the vacuum cleaner base 2 by bolts. The output end of the second motor is connected to a cleaning roller brush 25. The cleaning roller brush 25 is located inside the vacuum cleaner base 2. An opening is provided at the bottom of the vacuum cleaner base 2 to facilitate the passage of the cleaning roller brush 25. The cleaning roller brush 25 rolls under the drive of the second motor, thereby making the cleaning roller brush 25 brush the ground.

[0033] The vacuum cleaner base 2 has a mounting clip 24 on one side, and one end of the cleaning roller brush 25 is engaged with the mounting clip 24. Remove the mounting clip 24 and then remove the cleaning roller brush 25 from the output shaft of the second motor to facilitate cleaning of the cleaning roller brush 25.

[0034] A storage battery 22 is fixed to one side of the support column 1 by bolts. The storage battery 22 is electrically connected to the first motor 20 and the second motor.

[0035] A handle 27 is fixed to the top of the support column 1 by bolts. Rollers 23 are rotatably connected to both sides of the vacuum cleaner base 2. Pushing the handle 27 causes the rollers 23 to roll on the ground, thereby pushing the vacuum cleaning equipment forward.

[0036] A control button 28 is fixed to one side of the handle 27 by bolts. The control button 28 is electrically connected to the first motor 20 and the second motor.

[0037] The working principle of this embodiment is as follows: When in use, first, hold the handle 27 with your hand and press the control button 28 to start the first motor 20 and the second motor. Then push the handle 27 to make the roller 23 roll on the ground, thereby pushing the vacuum cleaning device forward.

[0038] During the movement, the cleaning roller brush 25 is rolled by the second motor, which makes the cleaning roller brush brush the ground. At the same time, the fan blade 19 generates suction under the drive of the first motor 20, which sucks the dust into the suction port 26, and then into the dust collection chamber 3 through the suction hose 4. Then, the gas and dust are sucked into the filter bag 9. Then, the gas is discharged from the air hole of the filter bag 9, and then input into the mounting cover 18 through the air inlet pipe 17. Finally, it is discharged from the air outlet 21, while the dust remains in the filter bag 9, thus completing the cleaning work.

[0039] When the suction power of the vacuum cleaning equipment is found to be reduced, manually turn the knob 13 to drive the connecting rod 14 to rotate. Under the drive of the connecting rod 14, the valve plate 15 rotates in the diversion pipe 8, thereby blocking the diversion pipe 8 that is using the filter bag 9 and opening the valve plate 15 of the diversion pipe 8 on the other side of the filter bag 9 so that the cleaning work can continue.

[0040] When not in use, open the cover 16, remove the filter bag 9 from one end of the diversion pipe 8, empty the dust inside the filter bag 9, and then reinstall it for the next use.

[0041] 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 dust cleaning device with filter bag, comprising a support column (1) and a dust cleaning seat (2), the dust cleaning seat (2) being pivotally connected to the bottom end of the support column (1), one end of the dust cleaning seat (2) being provided with a dust suction port (26), characterized in that, A dust collection chamber (3) is provided on one side of the support column (1). A clamping plate (5) is integrally formed on one side of the dust collection chamber (3). The clamping plate (5) is fixedly connected to the support column (1). A vacuum suction hose (4) is sealed and inserted into the bottom of the dust collection chamber (3). The other end of the vacuum suction hose (4) is connected to the vacuum port (26). A partition (7) is fixedly connected between the inner walls of the two sides of the dust collection chamber (3). A diversion pipe (8) is inserted into one side of the partition (7). Filter bags are respectively clamped at both ends of the diversion pipe (8). 9) The diversion pipe (8) is connected to the suction hose (4). The two sides of the dust collection chamber (3) are respectively fixedly connected to the groove plate (11). The inner wall of the groove plate (11) is provided with a limiting plate (12). The groove plate (11) is rotatably connected to the knob (13). A connecting rod (14) is welded to one side of the knob (13), and a valve plate (15) is welded to the other end of the connecting rod (14). The valve plate (15) is in contact with the inner wall of the diversion pipe (8). The top of the dust collection chamber (3) is provided with a suction mechanism.

2. A dust cleaning apparatus with a filter bag according to claim 1, characterized in that, The dust collection chamber (3) has a cover plate (16) connected to one side by a hinge, and a sealing ring is glued to the inside of the cover plate (16).

3. A dust cleaning apparatus with a bag according to claim 1, wherein, The air intake mechanism includes an air intake pipe (17), which is integrally formed on the top of the dust collection chamber (3). The top end of the air intake pipe (17) is fixedly connected to a mounting cover (18), and a first motor (20) is fixedly connected inside the mounting cover (18). Multiple fan blades (19) are fixedly connected to the output end of the first motor (20), and multiple air outlets (21) are provided on the top of the mounting cover (18).

4. A dust cleaning apparatus with a bag according to claim 1, wherein, Two locking pins (6) are fixed on one side of the dust collection chamber (3), and a connecting strap (10) is sewn to one end of the filter bag (9), and the connecting strap (10) is engaged with the locking pins (6).

5. The bagged cleaning device of claim 1, wherein, Both sides of the vacuum cleaner seat (2) are rotatably connected to rollers (23). A second motor is fixedly connected to one side of the vacuum cleaner seat (2). A cleaning roller brush (25) is snapped into the output end of the second motor. The cleaning roller brush (25) is located inside the vacuum cleaner seat (2). An opening is provided at the bottom of the vacuum cleaner seat (2) to facilitate the passage of the cleaning roller brush (25).

6. A dust cleaning apparatus with a bag according to claim 1, wherein, A storage battery (22) is fixedly connected to one side of the support column (1), and the storage battery (22) is electrically connected to the first motor (20) and the second motor.

7. A dust cleaning apparatus having a bag according to claim 1, wherein The vacuum cleaner seat (2) has a mounting buckle (24) attached to one side, and one end of the cleaning roller brush (25) is attached to the mounting buckle (24).

8. The bagged cleaning device of claim 1, wherein, A handle (27) is fixedly connected to the top of the support column (1), and a control button (28) is fixedly connected to one side of the handle (27). The control button (28) is electrically connected to the first motor (20) and the second motor.