Dust removal device for part galvanization
By introducing the sink and air guide plate structure into the dust removal device, using water splashes to collide with dust particles and spiral airflow to settle large particles, the problems of fine dust discharge and bag blockage in the existing device are solved, and efficient dust removal and health protection are achieved.
Patent Information
- Application Number
- CN202422199245.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-09
AI Technical Summary
In existing dust removal devices for galvanizing parts, fine dust particles are prone to pass through the gaps between the bag fibers, resulting in air quality pollution and bag blockage, affecting the health of staff.
The structure of the sink and dust removal chamber is adopted, and the air guide plate and the air disturbing plate are used to make the dust-containing wind blow to the water surface, causing the water splash to collide with the dust particles, forming a spiral airflow to enhance contact opportunity, and the large particles are settled through centrifugal force to avoid the use of cloth bags, and efficient dust capture is achieved.
It improves dust capture efficiency, avoids the discharge of fine particles, protects air quality and staff health, and solves the problem of bag blockage.
Smart Images
Figure CN223159053U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of surface treatment, in particular to a dust removal device for galvanizing parts. Background Technique
[0002] The main function of a dust removal device for galvanizing parts is to improve the galvanizing quality and adhesion, extend the service life of parts, and ensure the stability and consistency of the process flow by removing surface impurities.
[0003] Although the current technology has many advantages, its disadvantage is that most of the existing dust removal devices for galvanizing parts use cloth bags for dust removal. The bag filter relies on the principle of compressed air blowing to clean the dust on the cloth bag. However, the fine dust particles are small in particle size and can easily pass through the gaps between the filter bag fibers, resulting in fine dust particles still being present in the discharged gas, affecting air quality and endangering the health of workers. Moreover, due to the electrostatic effect and surface energy, the fine particles are prone to form an adhesion layer on the surface of the cloth bag, causing the cloth bag to become blocked. The blocked cloth bag will lead to a decrease in filtration efficiency, and some dust cannot be effectively filtered. The unfiltered dust may be discharged into the environment again, further affecting air quality. Summary of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a dust removal device for galvanizing parts to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A dust removal device for galvanizing parts, comprising: a water tank and a dust removal chamber. The outer surface of the dust removal chamber is fixedly connected with an air inlet pipe, the top of the dust removal chamber is fixedly connected with an air extraction pipe, the inner wall of the dust removal chamber is fixedly connected with a wind guide plate one, a wind guide plate two and a wind disturbing plate. The outer surface of the water tank is fixedly connected with a plurality of support rods. Two rotating shafts two and a rotating shaft one are movably embedded on the inner surface of the water tank. Two transmission belts are drivingly connected to the outer surfaces of the two rotating shafts one. A plurality of fixing rods are fixedly connected to the opposite side outer surfaces of the two transmission belts. Scrapers are fixedly connected to the outer surfaces of the plurality of fixing rods. A conveyor belt is arranged on the outer surfaces of the two rotating shafts two. A plurality of baffle plates are fixedly connected to the outer surface of the conveyor belt. A power mechanism is arranged on the outer surface of the water tank, avoiding fine particles from being discharged outside and affecting air quality.
[0006] As a preferred embodiment, the power mechanism includes a motor, the bottom of the motor is fixedly connected with a support plate, the support plate is fixedly connected to the outer surface of the water tank, and a first gear is fixedly installed on the outer surface of one of the second rotating shafts, and a second gear is fixedly installed on the outer surface of one of the first rotating shafts. The motor can provide power for the rotation of the second rotating shaft.
[0007] As a preferred embodiment, the dust removal chamber is fixedly connected to the outer surface of the water tank, and two transmission belts are movably embedded in the inner surface of the water tank. The transmission belts can transmit the power of the first rotating shaft to the fixed rod.
[0008] As a preferred embodiment, one of the second rotating shafts is fixedly installed on the outer surface of the output shaft of the motor, and the first gear is meshed with the outer surface of the second gear. The second rotating shaft can transmit the power of the motor to the second gear and the conveyor belt.
[0009] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0010] The present utility model utilizes the cooperation of the first air guide plate, the second air guide plate and the air disturbing plate, so that the dusty air first blows towards the water surface, causing water splashes on the water surface. These water splashes are actually tiny water droplets, which can collide with the dust particles in the air. After the tiny water droplets collide with the dust particles, the dust particles can be wetted and wrapped, so that the dust particles lose their suspended state and settle. Then, the dusty air will form multiple spiral airflows. The spiral airflows can enhance the contact opportunity between the water droplets and the dust particles, extend the residence time of the dusty air inside the dust removal chamber, and the spiral airflows cause the smaller particulate matters to continuously collide in the airflow, which helps the aggregation of the particulate matters to form larger particles. The spiral airflows will generate centrifugal force during the rotation process, causing the heavier particulate matters to be thrown towards the outer wall, improving the efficiency of dust collection. Since no cloth bag is used, there will be no problem of cloth bag blockage. Using this method for dust removal can avoid the discharge of fine particles and affect the air quality, and ensure the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 FIG. 1 is a schematic diagram of the main structure of a dust removal device for galvanizing parts provided by the present utility model;
[0012] Figure 2 FIG. 2 is a schematic diagram of the structure at the position of the second rotating shaft of a dust removal device for galvanizing parts provided by the present utility model;
[0013] Figure 3 FIG. 3 is a schematic diagram of the internal structure of a dust removal device for galvanizing parts provided by the present utility model.
[0014] LEGEND DESCRIPTION:
[0015] 1. Water tank; 2. Dust removal chamber; 3. Air inlet pipe; 4. Air extraction pipe; 5. Air guide plate 1; 6. Air guide plate 2; 7. Air disturbing plate; 8. Support rod; 9. Rotating shaft 1; 10. Rotating shaft 2; 11. Gear 2; 12. Gear 1; 13. Motor; 14. Support plate; 15. Transmission belt; 16. Fixed rod; 17. Scraper; 18. Conveyor belt; 19. Baffle plate. Detailed implementation manner
[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0017] Please refer to Figures 1-3 , the present invention provides a technical solution: a dust removal device for galvanizing parts, including: a water tank 1 and a dust removal chamber 2. An air inlet pipe 3 is fixedly connected to the outer surface of the dust removal chamber 2, an air extraction pipe 4 is fixedly connected to the top of the dust removal chamber 2, an air guide plate 1 5, an air guide plate 2 6 and an air disturbing plate 7 are fixedly connected to the inner wall of the dust removal chamber 2. A plurality of support rods 8 are fixedly connected to the outer surface of the water tank 1. Two rotating shafts 2 10 and a rotating shaft 1 9 are movably embedded in the inner surface of the water tank 1. Two transmission belts 15 are drivingly connected to the outer surfaces of the two rotating shafts 1 9. A plurality of fixed rods 16 are fixedly connected to the opposite side outer surfaces of the two transmission belts 15. Scrapers 17 are fixedly connected to the outer surfaces of the plurality of fixed rods 16. A conveyor belt 18 is arranged on the outer surfaces of the two rotating shafts 2 10. A plurality of baffle plates 19 are fixedly connected to the outer surface of the conveyor belt 18. A power mechanism is arranged on the outer surface of the water tank 1, which avoids fine particles from being discharged outside and affecting air quality, and ensures the physical health of the staff.
[0018] As Figure 2 shown, the power mechanism includes a motor 13. A support plate 14 is fixedly connected to the bottom of the motor 13. The support plate 14 is fixedly connected to the outer surface of the water tank 1. A gear 1 12 is fixedly installed on the outer surface of one of the rotating shafts 2 10. A gear 2 11 is fixedly installed on the outer surface of one of the rotating shafts 1 9. The motor 13 can provide power for the rotation of the rotating shaft 2 10 to make the rotating shaft 2 10 rotate.
[0019] As Figure 3 shown, the dust removal chamber 2 is fixedly connected to the outer surface of the water tank 1. The two transmission belts 15 are movably embedded in the inner surface of the water tank 1. The transmission belt 15 can transmit the power of the rotating shaft 1 9 to the fixed rod 16, so that the fixed rod 16 drives the scraper 17 to clean the bottom of the water tank 1.
[0020] As Figure 2As shown, one of the second rotating shafts 10 is fixedly installed on the outer surface of the output shaft of the motor 13. The first gear 12 is meshed and connected to the outer surface of the second gear 11. The second rotating shaft 10 can transmit the power of the motor 13 to the second gear 11 and the conveyor belt 18, causing the second gear 11 and the conveyor belt 18 to rotate.
[0021] Working principle: This device is a dust removal device for galvanizing parts of components. The air inlet pipe 4 is connected to the induced draft fan, which can provide power for drawing the dusty air. During use, first fill the water tank 1 with water so that the water level is slightly lower than the water tank 1, then start the motor 13 on the support plate 14, and finally introduce the dusty air into the dust removal chamber 2 through the air inlet pipe 3. When the dusty air enters the dust removal chamber 2, it will first be guided by the first air deflector 5, causing the dusty air to blow towards the water surface. The air will stir up a large number of water splashes, wetting and wrapping the dust particles. Then it will be guided by the first air disturbing plate 7 to form a spiral air flow on the back of the first air deflector 5, increasing the chance of contact between the dust particles and the water droplets. The spiral air flow causes the fine particles to continuously collide in the air flow, forming larger particles. Then, using the centrifugal force of the spiral air flow, the larger particle dust is thrown out. The larger particle dust will fall into the water due to its own weight. After the dusty air passing through the first dust removal leaves the first air disturbing plate 7, it will be blocked by the first second air deflector 6 and the second air disturbing plate 7, and blown towards the water surface again to form a spiral air flow for dust removal. After the dusty air undergoes multiple dust removals, the dust in the dusty air is greatly reduced, and then it is discharged from the air inlet pipe 4. The dust falls into the water to form sludge. The motor 13 drives the second rotating shaft 10 to rotate through the output shaft. The second rotating shaft 10 drives the second gear 11 to rotate through the first gear 12. The second gear 11 drives the conveyor belt 15 to rotate through one of the first rotating shafts 9. The conveyor belt 15 drives the scraper 17 to rotate through the fixed rod 16. The scraper 17 can clean the sludge at the bottom of the water tank 1, causing the sludge to move towards the conveyor belt 18. The second rotating shaft 10 can also drive the conveyor belt 18 to rotate. The cooperation of the conveyor belt 18 and the baffle 19 can clean the sludge at the bottom of the water tank 1 out of the water tank 1, and then centrally process the sludge. The support rod 8 can support the water tank 1.
[0022] The above description is only a preferred embodiment of the present invention, and does not limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims
1. A dust removal device for galvanizing parts, comprising: A water tank (1) and a dust removal chamber (2), characterized in that: an air inlet pipe (3) is fixedly connected to the outer surface of the dust removal chamber (2), an air induction pipe (4) is fixedly connected to the top of the dust removal chamber (2), a wind guide plate one (5), a wind guide plate two (6) and a wind disturbing plate (7) are fixedly connected to the inner wall of the dust removal chamber (2), a plurality of support rods (8) are fixedly connected to the outer surface of the water tank (1), two rotating shafts two (10) and a rotating shaft one (9) are movably embedded in the inner surface of the water tank (1), two drive belts (15) are drivingly connected to the outer surfaces of the two rotating shafts one (9), a plurality of fixing rods (16) are fixedly connected to the opposite side outer surfaces of the two drive belts (15), a plurality of scraping plates (17) are fixedly connected to the outer surfaces of the plurality of fixing rods (16), a conveyor belt (18) is arranged on the outer surfaces of the two rotating shafts two (10), a plurality of baffle plates (19) are fixedly connected to the outer surface of the conveyor belt (18), and a power mechanism is arranged on the outer surface of the water tank (1).
2. The dust removal device for galvanizing parts according to claim 1, wherein: The power mechanism includes a motor (13), a support plate (14) is fixedly connected to the bottom of the motor (13), the support plate (14) is fixedly connected to the outer surface of the water tank (1), a gear one (12) is fixedly installed on the outer surface of one of the rotating shafts two (10), and a gear two (11) is fixedly installed on the outer surface of one of the rotating shafts one (9).
3. The dust removal device for galvanizing parts according to claim 1, wherein: The dust removal chamber (2) is fixedly connected to the outer surface of the water tank (1), and the two drive belts (15) are movably embedded in the inner surface of the water tank (1).
4. The dust removal device for galvanizing parts according to claim 2, wherein: One of the rotating shafts two (10) is fixedly installed on the outer surface of the output shaft of the motor (13), and the gear one (12) is meshingly connected to the outer surface of the gear two (11).