Dust collection device for a dust monitor
By introducing a small vibrator and a threaded cover design into the dust collector, the problems of dust accumulation and inconvenient filter replacement are solved, enabling continuous and efficient operation of the equipment and accurate data.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU GUANGSHENG ENVIRONMENTAL TECH CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-29
AI Technical Summary
Dust particles in existing dust collectors tend to accumulate inside the dust hopper and pipes, affecting data accuracy, and the filters are difficult to replace quickly.
A dust collector dustproof device was designed, which includes a small vibrator to drive the dust collection bucket to vibrate to prevent dust accumulation, and a cylindrical filter element that can be easily replaced through a threaded cover plate.
It effectively prevents dust from accumulating in the dust collection bucket and hose, ensuring normal equipment operation, simplifying the filter replacement process, and guaranteeing data accuracy and equipment efficiency.
Smart Images

Figure CN224303510U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust collector technology, specifically a dust prevention device for a dust collector. Background Technology
[0002] A dust collector is a scientific instrument used to monitor and collect suspended particulate matter in the air. It effectively measures the concentration of dust in the air, providing crucial data for environmental monitoring and air quality assessment. Through precise sensors and advanced data processing technology, dust collectors can monitor the content of fine particulate matter such as PM2.5 and PM10 in the air in real time, helping people understand the current air quality situation. A dust collector dustproof device is a device used in conjunction with the dust collector. It has effective dustproof functions, ensuring the normal operation of the equipment and the accuracy of the data in harsh environments. However, existing dust collector dustproof devices still have some shortcomings. For example, dust particles tend to accumulate and adhere to the dust collection hopper and inside the pipes during use, which affects the accuracy of data in subsequent uses. Furthermore, the mechanism using the dust filter cannot be quickly and effectively disassembled and replaced. Therefore, we propose a dust collector dustproof device. Utility Model Content
[0003] The purpose of this invention is to provide a dust prevention device for a dust collector, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A dust collector dustproof device includes a dust collector body, a dustproof cylinder, and a dust suction hopper;
[0006] The dust collector body is equipped with support legs on all four sides of the bottom. A connecting pipe is located on the top left side of the dust collector body. A dustproof cylinder is located on the left side of the connecting pipe. A connector is located on the left side of the dustproof cylinder. A telescopic hose is located at the end of the connector away from the dustproof cylinder. A dust suction hopper is located at the end of the telescopic hose away from the connector.
[0007] A mounting plate is installed at the top center of the dust collection bucket, and a small vibrator is installed on the outside of the mounting plate. Guide blocks are installed on both sides of the dust collection bucket, and vertical rods are installed through the guide blocks. The bottom of the vertical rods are connected to a base plate.
[0008] The top of the dustproof cylinder has an opening, and a matching cover plate is installed on the top of the dustproof cylinder through the opening. A barrel-shaped filter element is installed at the bottom of the cover plate, and the barrel-shaped filter element is located in the inner cavity of the dustproof cylinder.
[0009] Furthermore: the inner wall of the opening is provided with internal threads, the outer wall of the cover plate is provided with external threads that match the internal threads, and a handle is provided at the top center of the cover plate.
[0010] Furthermore: an electric telescopic rod is installed at the top center of the base plate, and the bottom of the electric telescopic rod is connected to the bottom center of the dust collection hopper.
[0011] Furthermore, a baffle is provided on the outer side of the bottom of the inner cavity of the dustbin, and the baffle is semi-circular with a radius smaller than the maximum radius of the dustbin.
[0012] Furthermore, the guide block and the dustbin are integrally molded, and the inner diameter of the guide block is larger than the outer diameter of the vertical rod.
[0013] Furthermore: The bottom of the dustproof cylinder is provided with internal threaded holes around all four sides, and a transparent observation window is provided in the middle of the rear end face of the dustproof cylinder.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] The dust collector's dustproof device works by activating a small vibrator during operation. This vibrates the entire dust collection bucket, preventing dust particles from accumulating inside. Simultaneously, the vibration of the dust collection bucket also vibrates the telescopic hose, further preventing dust particles from accumulating inside the hose. After each use, a simple maintenance step ensures continued effective operation. The operator gently lifts the cover and carefully removes the cylindrical filter element from the dust collection chamber. After removal, the filter element should be inspected. If it has reached the end of its lifespan or is clogged, it needs to be replaced. This maintenance ensures the cleanliness and effectiveness of the filter element, preventing any impact on the equipment's performance and efficiency during subsequent uses. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the dustproof cylinder structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the barrel-shaped filter element structure of this utility model.
[0019] In the diagram: 1. Dust collector body; 2. Support leg; 3. Connecting pipe; 4. Dustproof cylinder; 5. Connector; 6. Telescopic hose; 7. Dust suction hopper; 8. Mounting plate; 9. Small vibrator; 10. Guide block; 11. Vertical rod; 12. Base plate; 13. Electric telescopic rod; 14. Baffle; 15. Opening; 16. Internal thread; 17. Cover plate; 18. Handle; 19. External thread; 20. Barrel-shaped filter element. 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. 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.
[0021] Example 1:
[0022] Please see Figure 1-3 This utility model provides a technical solution: a dust collector dustproof device, including a dust collector body 1, a dustproof cylinder 4, and a dust suction hopper 7;
[0023] The dust collector body 1 is equipped with support legs 2 around its bottom. A connecting pipe 3 is located on the top left side of the dust collector body 1. A dustproof cylinder 4 is located on the left side of the connecting pipe 3. A connector 5 is located on the left side of the dustproof cylinder 4. A telescopic hose 6 is located at the end of the connector 5 away from the dustproof cylinder 4. A dust suction hopper 7 is located at the end of the telescopic hose 6 away from the connector 5. When the dust collector body 1 is working, it will absorb air from the outside through the connecting pipe 3. The airflow generated will pass through the dustproof cylinder 4, the telescopic hose 6 and the dust suction hopper 7, thus drawing air into the inner cavity of the dust collector body 1.
[0024] A mounting plate 8 is provided at the top center of the dust collection bucket 7. A small vibrator 9 is provided on the outside of the mounting plate 8. Guide blocks 10 are provided on both sides of the dust collection bucket 7. Vertical rods 11 are vertically installed through the guide blocks 10. The bottom of the vertical rods 11 are connected to the base plate 12. When the whole device is working, the small vibrator 9 will continuously vibrate and drive the dust collection bucket 7 and the telescopic hose 6 to vibrate simultaneously. This can prevent dust and particles from accumulating and adsorbing on the inner walls of the dust collection bucket 7 and the telescopic hose 6.
[0025] The top of the dustproof cylinder 4 is provided with an opening 15, and a matching cover plate 17 is provided on the top of the dustproof cylinder 4 through the opening 15. A barrel-shaped filter element 20 is provided at the bottom of the cover plate 17, and the barrel-shaped filter element 20 is located in the inner cavity of the dustproof cylinder 4. The barrel-shaped filter element 20 can be taken out from the inner cavity of the dustproof cylinder 4 through the opening 15 for replacement.
[0026] Preferably, the inner wall of the opening 15 is provided with an internal thread 16, and the outer wall of the cover plate 17 is provided with an external thread 19 that matches the internal thread 16. The cover plate 17 can be stably installed in the opening 15, that is, the top of the dustproof cylinder 4, through the cooperation of the internal thread 16 and the external thread 19. At the same time, it can also be disassembled by rotating. A handle 18 is provided at the center of the top of the cover plate 17, and the handle 18 can be easily rotated to pick up the cover plate 17.
[0027] Preferably, an electric telescopic rod 13 is provided at the top center of the base plate 12. The bottom of the electric telescopic rod 13 is connected to the bottom center of the dust collection bucket 7. When the electric telescopic rod 13 extends or retracts, it can drive the dust collection bucket 7 to move up and down, thus achieving the adjustment effect.
[0028] Preferably, a baffle 14 is provided on the outer side of the bottom of the inner cavity of the dust collection bucket 7, and the baffle 14 is set as a semi-circle. The radius of the baffle 14 is smaller than the maximum radius of the dust collection bucket 7. The baffle 14 can limit and block the dust. When the dust particles accumulated on the dust collection bucket 7 vibrate and fall, they will fall between the baffle 14 and the inner side of the bottom of the inner cavity of the dust collection bucket 7, thus preventing the dust from falling out.
[0029] Example 2:
[0030] Reference Figure 1-3 This embodiment differs from the first embodiment in that the guide block 10 and the dust collection bucket 7 are integrally molded. This integral molding structure not only has high strength but also a long service life. The inner diameter of the guide block 10 is larger than the outer diameter of the vertical rod 11. This design allows the guide block 10 to move stably up and down while providing space for the dust collection bucket 7 during vibration, preventing the inner wall of the guide block 10 from completely contacting the outer wall of the vertical rod 11, thus avoiding a limiting phenomenon. The bottom of the dustproof cylinder 4 has internal threaded holes around its perimeter. These holes allow auxiliary support legs to be added to the bottom of the dustproof cylinder 4, increasing its stability. A transparent observation window is located in the center of the rear end face of the dustproof cylinder 4. This allows users to easily observe the dust accumulation inside the dustproof cylinder 4 for timely cleaning, preventing excessive dust accumulation from affecting the normal operation of the dust collector. The transparent observation window is made of high-strength transparent material, possessing good wear resistance and corrosion resistance, ensuring its service life and clear observation.
[0031] All electrical appliances mentioned in this article are connected to an external power source via wires.
[0032] 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 dust prevention device for a dust collector, characterized in that: It includes the main body of the dust collector (1), the dust cover (4), and the dust collection hopper (7); The dust collector body (1) is provided with support legs (2) around its bottom. The top left side of the dust collector body (1) is provided with a connecting pipe (3). The left side of the connecting pipe (3) is provided with a dustproof cylinder (4). The left side of the dustproof cylinder (4) is provided with a connector (5). The end of the connector (5) away from the dustproof cylinder (4) is provided with a telescopic hose (6). The end of the telescopic hose (6) away from the connector (5) is provided with a dust suction bucket (7). A mounting plate (8) is provided at the top center of the dust collection hopper (7), a small vibrator (9) is provided on the outside of the mounting plate (8), guide blocks (10) are provided on both sides of the dust collection hopper (7), vertical rods (11) are provided vertically through the guide blocks (10), and a base plate (12) is provided at the bottom of the vertical rods (11). The top of the dustproof cylinder (4) is provided with an opening (15), and a matching cover plate (17) is provided on the top of the dustproof cylinder (4) through the opening (15). A barrel-shaped filter element (20) is provided at the bottom of the cover plate (17), and the barrel-shaped filter element (20) is located in the inner cavity of the dustproof cylinder (4).
2. The dust prevention device for a dust collector according to claim 1, characterized in that: The inner wall of the opening (15) is provided with an internal thread (16), the outer wall of the cover plate (17) is provided with an external thread (19) that matches the internal thread (16), and a handle (18) is provided at the top center of the cover plate (17).
3. The dust prevention device for a dust collector according to claim 1, characterized in that: An electric telescopic rod (13) is provided at the top center of the base plate (12), and the bottom of the electric telescopic rod (13) is connected to the bottom center of the dust collection hopper (7).
4. The dust prevention device for a dust collector according to claim 1, characterized in that: A baffle (14) is provided on the outer side of the bottom of the inner cavity of the dust collection bucket (7), and the baffle (14) is set as a semi-circle, the radius of the baffle (14) being smaller than the maximum radius of the dust collection bucket (7).
5. The dust prevention device for a dust collector according to claim 1, characterized in that: The guide block (10) and the dust collection bucket (7) are integrally formed, and the inner diameter of the guide block (10) is larger than the outer diameter of the vertical rod (11).
6. The dust prevention device for a dust collector according to claim 1, characterized in that: The dustproof cylinder (4) has internal threaded holes around its bottom, and a transparent observation window is provided in the middle of the rear end face of the dustproof cylinder (4).