Enhanced particle trap
By designing a level gauge and normally closed diaphragm valve in the air inlet of the vacuum pump, and setting up a vertical wire mesh structure in the cylinder body, the problems of water level instability and particle interception are solved, and the working efficiency of the vacuum pump is improved. stability.
Patent Information
- Application Number
- CN202420376017.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The existing vacuum pump air inlet trap lacks automatic water replenishment function and vertical wire mesh structure, resulting in unstable water level and inability to effectively intercept particulate matter, affecting the cooling effect and safety, and requires regular inspection and cleaning.
An enhanced particle trap was designed, using a liquid level gauge and a normally closed diaphragm valve to achieve automatic water replenishment function, and a vertical wire mesh structure was set up in the cylinder body to increase the filter space and improve filtration efficiency.
It achieves improved water level stability and filtration effect during long-term work, reduces user maintenance frequency, and improves equipment stability and filtration efficiency.
Smart Images
Figure CN222286783U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vacuum pump protection equipment, in particular to an enhanced particle collector. Background Art
[0002] Vacuum pump is a common equipment in vacuum, semiconductor, solar photovoltaic and other industries. However, in actual operation, the air inlet of the vacuum pump often inhales various particles, causing damage to the vacuum pump, so a particle collector is required during the use of the vacuum pump.
[0003] After searching, the patent number is CN215805178U, and the name is a vacuum pump air inlet filtering device, including a pump body. Through research and analysis, it is found that although by setting the condenser, the condenser inner layer, the first rubber tube and the second rubber tube, the position difference of the interlayer between the condenser and the condenser inner layer, and the temperature difference between the inner wall and the outer wall of the condenser can be utilized to finally collect the low-boiling point solvent in the condenser interlayer, the solvent in the condenser can be cleaned regularly to prevent the low-boiling point solvent from affecting the pump oil, but the following disadvantages still exist to a certain extent.
[0004] For example, in terms of protecting the vacuum pump, the device is not equipped with a liquid level gauge and a normally closed diaphragm valve, and cannot realize the automatic water replenishment function. If the water volume in the ice water bath chamber is insufficient or excessive, it will affect the cooling effect and safety. The user needs to check and adjust the water volume regularly. At the same time, the device does not have a vertical wire mesh structure and cannot effectively intercept particles. The particles will enter the vacuum pump with the airflow, causing wear and pollution. The user needs to clean the inside of the vacuum pump regularly. In order to solve the above technical problems, we have designed an enhanced particle collector. Utility Model Content
[0005] The purpose of the utility model is to provide an enhanced particle collector, which has the advantages of automatic water replenishment function and vertical wire mesh structure design, and solves the problem that the automatic water replenishment function cannot be realized, and at the same time the device does not have a vertical wire mesh structure and cannot effectively intercept particles.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an enhanced particle collector, comprising a base plate, a barrel welding flange B is welded on the top of the base plate, a water tank support plate is fixedly connected to the right side of the bottom surface of the base plate, a welding base is welded on the top of the water tank support plate, a water bottle is fixedly connected to the top of the welding base, an upper flange cover is fixedly connected to the top of the water bottle, a liquid level gauge is fixedly connected to the right side of the top surface of the upper flange cover, an upper welding flange is welded on the left side of the top surface of the upper flange cover, a water inlet pipe is fixedly connected to the right side of the top surface of the upper welding flange, a water inlet adapter is fixedly connected to the top of the water inlet pipe, a bend is fixedly connected to the left side of the upper welding flange, a normally closed diaphragm valve is installed on the outer ring of the water inlet pipe and the bend, a barrel body is fixedly connected to the left side of the bend, the bottom of the barrel body is welded to the barrel welding flange B, and a heightened barrel is provided on the top of the barrel body.
[0007] Preferably, a flange interface is fixedly connected to the top of the left side of the barrel body, and a quick-release clamp is fixedly connected to the left side of the flange interface.
[0008] Preferably, the top of the left side of the barrel body is fixedly connected with a lower hook, the bottom of the left side of the elevated barrel body is fixedly connected with an upper hook, the top of the upper hook is provided with a hexagon socket screw, and the bottom thread of the hexagon socket screw passes through the upper hook and the lower hook.
[0009] Preferably, the top of the elevated cylinder is fixedly connected to a cylinder welding flange A, and the bottom of the base plate is fixedly connected to casters.
[0010] Preferably, an upper cover plate is fixedly connected to the top of the barrel welding flange A, and an exhaust pipe is fixedly connected to the center of the top of the upper cover plate.
[0011] Preferably, a flange pipe is fixedly connected to the top of the exhaust pipe, and handles are fixedly connected to the left and right sides of the top surface of the upper cover plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model has the advantages of automatic water replenishment function and vertical wire mesh structure design through the coordinated use of the barrel body, liquid level gauge and normally closed diaphragm valve. The automatic water replenishment function is realized by installing a liquid level gauge on the water bottle and a normally closed diaphragm valve at the water outlet, so that the particle collector can maintain a stable water level during long-term operation, further improving its working efficiency. At the same time, a vertical wire mesh structure is provided inside the barrel body to effectively intercept particles and improve the filtering effect.
[0014] 2. The utility model has the advantages of increasing the height of the cavity and the size of the water bottle through the coordinated use of the cylinder welding flange B, the cylinder body, the water tank support plate, the welding base, the water bottle and the heightened cylinder body, thereby increasing the filtering space and improving the filtering efficiency of the particle collector. At the same time, by increasing the size of the water bottle, the water storage capacity is increased, thereby improving the stability of the particle collector during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model.
[0016] In the figure: 1. Cylinder body; 2. Flange interface; 4. Flange pipe; 8. Quick release clamp; 9. Lower half hook; 10. Upper half hook; 11. Hexagon socket screw; 13. Caster; 14. Bottom plate; 15. Upper cover plate; 16. Handle; 17. Exhaust pipe; 18. Raised cylinder body; 19. Cylinder body welding flange A; 21. Welding base; 22. Water bottle; 23. Upper flange cover; 24. Upper welding flange; 25. Liquid level gauge; 27. Water inlet pipe; 30. Normally closed diaphragm valve; 32. Elbow; 33. Water tank support plate; 34. Water inlet adapter; 35. Cylinder body welding flange B. DETAILED DESCRIPTION
[0017] See also Figure 1 The enhanced particle collector comprises a bottom plate 14, a barrel welding flange B35 is welded on the top of the bottom plate 14, a water tank support plate 33 is fixedly connected to the right side of the bottom surface of the bottom plate 14, a welding base 21 is welded on the top of the water tank support plate 33, a water bottle 22 is fixedly connected to the top of the welding base 21, an upper flange cover 23 is fixedly connected to the top of the water bottle 22, a liquid level gauge 25 is fixedly connected to the right side of the top surface of the upper flange cover 23, an upper welding flange 24 is welded on the left side of the top surface of the upper flange cover 23, a water inlet pipe 27 is fixedly connected to the right side of the top surface of the upper welding flange 24, and the top of the water inlet pipe 27 is fixedly connected to the top of the water inlet pipe 27. The water inlet adapter 34 is fixedly connected to the top, the left side of the upper welding flange 24 is fixedly connected to the elbow 32, the outer circles of the water inlet pipe 27 and the elbow 32 are equipped with a normally closed diaphragm valve 30, the left side of the elbow 32 is fixedly connected to the barrel body 1, the bottom of the barrel body 1 is welded to the barrel welding flange B35, and the top of the barrel body 1 is provided with a heightened barrel 18. The main structure of the particle collector can be combined through the bottom plate 14, the barrel welding flange B35 and the barrel body 1. The bottom of the barrel body 1 is welded to the barrel welding flange B35 to form a closed space, which can increase the filtering space.
[0018] A flange interface 2 is fixedly connected to the top of the left side of the barrel body 1, and a quick-release clamp 8 is fixedly connected to the left side of the flange interface 2. The flange interface 2 and the quick-release clamp 8 can facilitate the installation, disassembly and maintenance of the equipment. The flange interface 2 is a common connection method, which can connect the barrel body 1 with other equipment or pipelines to form a sealed system. The quick-release clamp 8 is a tool for quickly connecting and disconnecting equipment. By using the quick-release clamp 8, the equipment can be quickly disassembled and installed without using other complicated tools or performing cumbersome steps.
[0019] The top of the left side of the barrel body 1 is fixedly connected with the lower hook 9, and the bottom of the left side of the raised barrel body 18 is fixedly connected with the upper hook 10. The top of the upper hook 10 is provided with a hexagon socket screw 11, and the bottom thread of the hexagon socket screw 11 passes through the upper hook 10 and the lower hook 9. By raising the barrel body 18, the filtering space can be further increased and the filtering efficiency of the particle collector can be improved.
[0020] The top of the heightened cylinder 18 is fixedly connected with a cylinder welding flange A19, and the bottom of the base plate 14 is fixedly connected with a caster 13, through which the particle collector can be moved, thereby improving its flexibility of use.
[0021] An upper cover plate 15 is fixedly connected to the top of the barrel welding flange A19, and an exhaust pipe 17 is fixedly connected to the center of the top of the upper cover plate 15. Through the barrel welding flange A19, the upper cover plate 15 and the exhaust pipe 17, the gas inside the barrel can be discharged to ensure the normal operation of the particulate collector.
[0022] The top of the exhaust pipe 17 is fixedly connected with the flange pipe 4, and the left and right sides of the top surface of the upper cover plate 15 are fixedly connected with handles 16. The handles 16 can facilitate operators to move and operate the particle collector, thereby improving practicality.
[0023] When in use, first, move the particle collector to the designated working position via the casters 13, connect the water inlet adapter 34 to the water source, connect the flange interface 2 to the gas pipeline to be filtered, connect the flange pipe 4 to the gas pipeline, open the normally closed diaphragm valve 30, and inject water into the water bottle 22 via the water inlet adapter 34. During the water injection process, the water level can be observed via the liquid level gauge 25. When the water level reaches a suitable position, the normally closed diaphragm valve 30 will automatically close to prevent water from flowing back. The gas to be filtered is introduced into the cylinder body 1 via the flange interface 2, and the particles in the gas will be captured between the cylinder body 1 and the heightened In the filtering space of the cylinder body 18, when the particulate matter in the cylinder body 1 accumulates to a certain extent, it is necessary to clean the particulate matter; at this time, the cylinder body 1 and the elevated cylinder body 18 are respectively disassembled by the quick-release clamp 8 and the hexagon socket screw 11, and the particulate matter is cleaned. After cleaning, the cylinder body 1 and the elevated cylinder body 18 are reinstalled to the original position, and then fixed by the hexagon socket screw 11 and the quick-release clamp 8; during the whole process, if it is necessary to discharge the gas inside the cylinder body, the flange pipe 4 of the exhaust pipe 17 can be opened to discharge the gas; after the operation is completed, the particle collector is moved to the storage position by the handle 16.
[0024] In summary: the enhanced particle collector, through the cylinder body 1, the liquid level meter 25, and the normally closed diaphragm valve 30, solves the problem that the automatic water replenishment function cannot be realized, and the device does not have a vertical wire mesh structure and cannot effectively intercept particles.
Claims
1. An enhanced particle collector, comprising a bottom plate (14), characterized in that: A barrel welding flange B (35) is welded to the top of the bottom plate (14); a water tank support plate (33) is fixedly connected to the right side of the bottom surface of the bottom plate (14); a welding base (21) is welded to the top of the water tank support plate (33); a water bottle (22) is fixedly connected to the top of the welding base (21); an upper flange cover (23) is fixedly connected to the top of the water bottle (22); a liquid level gauge (25) is fixedly connected to the right side of the top surface of the upper flange cover (23); an upper welding flange (24) is welded to the left side of the top surface of the upper flange cover (23); The right side of the top surface of the upper welding flange (24) is fixedly connected to a water inlet pipe (27), the top of the water inlet pipe (27) is fixedly connected to a water inlet adapter (34), the left side of the upper welding flange (24) is fixedly connected to a bend pipe (32), the outer rings of the water inlet pipe (27) and the bend pipe (32) are both equipped with normally closed diaphragm valves (30), the left side of the bend pipe (32) is fixedly connected to a barrel body (1), the bottom of the barrel body (1) is welded to a barrel body welding flange B (35), and the top of the barrel body (1) is provided with a heightened barrel body (18).
2. The enhanced particle collector according to claim 1, characterized in that: The top of the left side of the barrel body (1) is fixedly connected to a flange interface (2), and the left side of the flange interface (2) is fixedly connected to a quick-release clamp (8).
3. The enhanced particle collector according to claim 1, characterized in that: The top of the left side of the barrel body (1) is fixedly connected to a lower hook (9), and the bottom of the left side of the elevated barrel body (18) is fixedly connected to an upper hook (10). A hexagon socket screw (11) is arranged on the top of the upper hook (10), and the bottom thread of the hexagon socket screw (11) passes through the upper hook (10) and the lower hook (9).
4. The enhanced particle collector according to claim 1, characterized in that: The top of the elevated barrel (18) is fixedly connected to a barrel welding flange A (19), and the bottom of the base plate (14) is fixedly connected to a caster (13).
5. The enhanced particle collector according to claim 4, characterized in that: The top of the barrel welding flange A (19) is fixedly connected to an upper cover plate (15), and the center of the top of the upper cover plate (15) is fixedly connected to an exhaust pipe (17).
6. The enhanced particle collector according to claim 5, characterized in that: The top of the exhaust pipe (17) is fixedly connected to a flange pipe (4), and the left and right sides of the top surface of the upper cover plate (15) are fixedly connected to handles (16).