Dust removal device for hose cutting process
By designing a dust removal device for the hose cutting process, using multi-layer filter screens and tapping balls to clean dust, the problems of dust pollution and equipment wear were solved, achieving efficient filtration and purification, and protecting operators and equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANWOOL(CHANGZHOU)HYDRAULIC SYST MFG CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-28
AI Technical Summary
The dust generated during hose cutting can pollute the working environment, affect the health of operators, and may enter the cutting equipment, causing wear and tear, and affecting the equipment's lifespan and precision.
A dust removal device for hose cutting process was designed, including a base, motor, fan blades, photocatalytic oxidation device, dust collection box and multi-layer filter screen. It achieves three-stage filtration and purification by suctioning, filtering and purifying the gas, combined with knocking balls to clean the dust on the filter screen.
It effectively avoids dust pollution, protects the health of operators, prevents equipment wear, ensures that gas emissions meet environmental protection requirements, improves filtration efficiency, and prevents equipment blockage.
Smart Images

Figure CN224167154U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of hose cutting technology, specifically relating to a dust removal device for hose cutting processes. Background Technology
[0002] Hose has a wide range of applications in many fields, and the required length of hose varies depending on the usage environment and requirements of different fields.
[0003] Cutting is a very common process in the production and processing of hoses. However, a lot of dust is generated during hose cutting. This dust not only pollutes the working environment and affects the health of operators, but also may enter the cutting equipment after long-term accumulation, causing wear and tear on the equipment and adversely affecting its service life and cutting accuracy. Utility Model Content
[0004] To solve the above-mentioned technical problems, the present invention provides a dust removal device for hose cutting process, including a base, a motor fixedly connected to the upper surface of the base, an output shaft fixedly connected to the output end of the motor, a fan blade fixedly connected to the side surface of the output shaft, and a photocatalytic oxidation device fixedly connected to the upper surface of the base.
[0005] A dust collection box is fixedly connected to the upper surface of the base. A first filter screen plate, a second filter screen plate, and a third filter screen plate are installed inside the dust collection box. A rotating shaft is rotatably connected through the side surface of the dust collection box. An installation ring is fixedly connected to the side surface of the rotating shaft. A dust removal mechanism is fixedly connected to the side surface of the installation ring. The dust removal mechanism includes an installation column, an installation ring plate, a guide rod, and a striking ball.
[0006] Through the above technical solution, this device can suck away and filter the dusty air generated during hose cutting, preventing dust from polluting the working environment, affecting the health of operators, and preventing long-term accumulation of dust inside the cutting equipment from causing wear and tear. Furthermore, the combined filtration of the first, second, and third filter plates allows for three-stage filtration of dusty gas, significantly improving the filtration effect and ensuring that the discharged gas meets environmental protection requirements. Rotating the shaft rotates the dust removal mechanism, causing the striking balls to strike the first, second, and third filter plates, dislodging the dust adhering to them and preventing excessive dust buildup from affecting gas flow.
[0007] The present invention is further configured such that the side surface of the output shaft is fixedly connected to the photocatalytic oxidation device via a bearing, the fan blade is located inside the photocatalytic oxidation device, and the photocatalytic oxidation device is connected to the dust removal box via a pipe.
[0008] The above-mentioned technical solution enables the photocatalytic oxidation device to purify gases.
[0009] The present invention is further configured such that an air duct is fixedly connected to the side surface of the dust collection box, and a dust suction hood is provided on the side surface of the air duct.
[0010] The present invention is further configured such that a dust discharge port is provided through the lower surface of the dust collection box, and an insert plate is movably connected to the side surface of the dust collection box.
[0011] With the above technical solution, the dust outlet can be closed after the insert plate is inserted into the dust collection box to prevent unfiltered air containing dust from leaking out, and the dust in the dust collection box can be discharged after the insert plate is pulled out.
[0012] The present invention is further configured such that a limiting plate is fixedly connected to the side surface of the guide rod, the lower surface of the limiting plate is in contact with the mounting ring plate, and a spring is fixedly connected to the upper surface of the limiting plate.
[0013] Through the above technical solution, the spring allows the striking ball to move by contracting and resetting, avoiding damage to the first, second, and third filter plates due to excessive striking force.
[0014] The present invention is further configured such that a guide ring plate is fixedly connected to the side surface of the mounting column, the side surface of the mounting column is movably connected to the guide ring plate, and the other end of the spring is fixedly connected to the guide ring plate.
[0015] The present invention is further configured such that a slot is provided on the side surface of the base, and a support leg is fixedly connected to the lower surface of the base.
[0016] The beneficial effects of this utility model are as follows:
[0017] This device can suck away and filter the dusty air generated during hose cutting, preventing dust from polluting the working environment, affecting the health of operators, and preventing dust from accumulating inside the cutting equipment and causing wear and tear. The combined use of the first, second, and third filter plates allows for three-stage filtration of dusty gas, significantly improving the filtration effect and ensuring that the discharged gas meets environmental protection requirements. The dust removal mechanism can clean the dust adhering to the first, second, and third filter plates to prevent blockage and obstruction of airflow. Attached Figure Description
[0018] Figure 1 This is a first-view structural diagram of the dust removal device for the hose cutting process of this utility model;
[0019] Figure 2 This is a second-view structural diagram of the dust removal device for the hose cutting process of this utility model;
[0020] Figure 3 This is a partial structural schematic diagram of the dust removal device used in the hose cutting process of this utility model;
[0021] Figure 4 This is a partially exploded view of the dust removal device used in the hose cutting process of this utility model;
[0022] Figure 5 This is a schematic diagram of another part of the structure of the dust removal device for the hose cutting process of this utility model.
[0023] Reference numerals: 1. Base; 2. Photocatalytic oxidation device; 3. Motor; 4. Output shaft; 5. Fan blade; 6. Dust collection box; 7. Air duct; 8. Dust collection hood; 9. First filter screen; 10. Second filter screen; 11. Third filter screen; 12. Dust outlet; 13. Insert plate; 14. Rotating shaft; 15. Mounting ring; 16. Mounting column; 17. Mounting ring plate; 18. Guide rod; 19. Striking ball; 20. Limiting plate; 21. Spring; 22. Guide ring plate; 23. Slot; 24. Support leg. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0025] like Figures 1-5 As shown, the dust removal device for the hose cutting process in this embodiment includes a base 1, a motor 3 fixedly connected to the upper surface of the base 1, an output shaft 4 fixedly connected to the output end of the motor 3, a fan blade 5 fixedly connected to the side surface of the output shaft 4, a photocatalytic oxidation device 2 fixedly connected to the upper surface of the base 1, and the side surface of the output shaft 4 fixedly connected to the photocatalytic oxidation device 2 through a bearing. The fan blade 5 is located inside the photocatalytic oxidation device 2, and the photocatalytic oxidation device 2 and the dust removal box 6 are connected through a pipe.
[0026] The electrical connection between the motor 3 and the external power supply is known to those skilled in the art. After the motor 3 is started, it can drive the fan blade 5 to rotate, thereby generating suction at the dust hood 8 to draw in air containing dust. The photocatalytic oxidation device 2 is used to purify the air. The photocatalytic oxidation device 2 is equipped with an exhaust pipe and a valve.
[0027] A dust collection box 6 is fixedly connected to the upper surface of the base 1. An air duct 7 is fixedly connected to the side surface of the dust collection box 6. A dust suction hood 8 is provided on the side surface of the air duct 7. A first filter screen 9, a second filter screen 10, and a third filter screen 11 are provided inside the dust collection box 6. A dust discharge port 12 is provided through the lower surface of the dust collection box 6. An insert plate 13 is movably connected to the side surface of the dust collection box 6.
[0028] The apertures of the first filter plate 9, the second filter plate 10, and the third filter plate 11 gradually decrease, enabling them to filter dust particles of different sizes in the air step by step, greatly improving the filtration effect and ensuring that the discharged gas meets environmental protection requirements. The filtered dust adheres to the first filter plate 9, the second filter plate 10, and the third filter plate 11, and some falls to the bottom of the dust collection box 6. The dust that falls to the bottom can be discharged from the dust outlet 12 by pulling out the insert plate 13, making it easy to clean the dust inside the dust collection box 6.
[0029] A rotating shaft 14 is rotatably connected through the side surface of the dust collection box 6. A mounting ring 15 is fixedly connected to the side surface of the rotating shaft 14. A dust collection mechanism is fixedly connected to the side surface of the mounting ring 15. The dust collection mechanism includes a mounting column 16, a mounting ring plate 17, a guide rod 18, and a striking ball 19. A limiting plate 20 is fixedly connected to the side surface of the guide rod 18. The lower surface of the limiting plate 20 contacts the mounting ring plate 17. A spring 21 is fixedly connected to the upper surface of the limiting plate 20. A guide ring plate 22 is fixedly connected to the side surface of the mounting column 16. The side surface of the mounting column 16 is movably connected to the guide ring plate 22. The other end of the spring 21 is fixedly connected to the guide ring plate 22. A slot 23 is provided on the side surface of the base 1. A support leg 24 is fixedly connected to the lower surface of the base 1.
[0030] A rotating plate is fixedly connected to one end of the rotating shaft 14. Rotating the rotating plate causes the rotating shaft 14 to rotate, which in turn drives the mounting column 16 and the striking ball 19 to rotate. As the striking ball 19 rotates, it strikes the first filter screen 9, the second filter screen 10, and the third filter screen 11, causing the attached dust to fall to the bottom of the dust collection box 6. During the striking process, the spring 21 is continuously compressed and reset, allowing the striking ball 19 to move and preventing excessive striking force on the first filter screen 9, the second filter screen 10, and the third filter screen 11.
[0031] The working principle of this utility model is as follows: When cutting the hose, the dust suction hood 8 is fixed above the cutting device, the motor 3 is started to make the fan blade 5 rotate, and the dust suction hood 8 sucks in the dust generated by cutting. The air with dust adsorbed enters the dust collection box 6 through the air duct 7. After passing through the first filter plate 9, the second filter plate 10 and the third filter plate 11, the dust particles of different sizes in the air are gradually filtered. The filtered air enters the photocatalytic oxidation device 2 for further purification, and is discharged after purification. When a large number of dust particles are attached to the first filter plate 9, the second filter plate 10 and the third filter plate 11, simply rotate the rotating shaft 14 to make the mounting column 16 and the striking ball 19 rotate. The striking ball 19 strikes the first filter plate 9, the second filter plate 10 and the third filter plate 11 during rotation, causing the attached dust to fall to the bottom of the dust collection box 6. At this time, the insert plate 13 is pulled out and the dust is discharged from the dust collection box 6.
[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A dust removal device for hose cutting process, comprising a base (1), characterized in that: A motor (3) is fixedly connected to the upper surface of the base (1), an output shaft (4) is fixedly connected to the output end of the motor (3), a fan blade (5) is fixedly connected to the side surface of the output shaft (4), and a photocatalytic oxidation device (2) is fixedly connected to the upper surface of the base (1). A dust collection box (6) is fixedly connected to the upper surface of the base (1). A first filter screen (9) is provided inside the dust collection box (6). A second filter screen (10) is provided inside the dust collection box (6). A third filter screen (11) is provided inside the dust collection box (6). A rotating shaft (14) is rotatably connected through the side surface of the dust collection box (6). An installation ring (15) is fixedly connected to the side surface of the rotating shaft (14). A dust removal mechanism is fixedly connected to the side surface of the installation ring (15). The dust removal mechanism includes an installation column (16), an installation ring plate (17), a guide rod (18), and a striking ball (19).
2. The dust removal device for the hose cutting process according to claim 1, characterized in that, The side surface of the output shaft (4) is fixedly connected to the photocatalytic oxidation device (2) through a bearing. The fan blade (5) is located inside the photocatalytic oxidation device (2). The photocatalytic oxidation device (2) is connected to the dust removal box (6) through a pipe.
3. The dust removal device for the hose cutting process according to claim 1, characterized in that, The dust collection box (6) is fixedly connected to the side surface of the air duct (7), and the side surface of the air duct (7) is provided with a dust suction hood (8).
4. The dust removal device for the hose cutting process according to claim 1, characterized in that, The lower surface of the dust collector (6) is provided with a dust discharge port (12), and the side surface of the dust collector (6) is movably connected with a plate (13).
5. The dust removal device for the hose cutting process according to claim 1, characterized in that, A limiting plate (20) is fixedly connected to the side surface of the guide rod (18), the lower surface of the limiting plate (20) is in contact with the mounting ring plate (17), and a spring (21) is fixedly connected to the upper surface of the limiting plate (20).
6. The dust removal device for the hose cutting process according to claim 5, characterized in that, The side surface of the mounting post (16) is fixedly connected to a guide ring plate (22), the side surface of the mounting post (16) is movably connected to the guide ring plate (22), and the other end of the spring (21) is fixedly connected to the guide ring plate (22).
7. The dust removal device for the hose cutting process according to claim 1, characterized in that, The base (1) has a slot (23) on its side surface and a support leg (24) is fixedly connected to its lower surface.