Vacuum device for separating gas and liquid impurities
By using a rotating funnel for centrifugal separation and a high-speed motor-driven striking rod and brush cleaning mechanism, the problems of low efficiency and impurity residue in existing vacuum pump separators are solved, achieving efficient gas-liquid separation and impurity filtration.
Patent Information
- Application Number
- CN202422776819.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The existing vacuum pump separator has low gas-liquid separation efficiency and is not thorough enough. Both the gas and the liquid contain impurities, and the separation is incomplete.
Centrifugal separation is achieved using a rotating funnel, combined with a high-speed motor-driven impact rod and brush cleaning mechanism to prevent filter clogging. Gas-liquid separation is achieved using multi-stage filters and vacuum pump suction.
It improves gas-liquid separation efficiency, ensures that impurities in gas and liquid are effectively filtered, prevents filter clogging, and simplifies the maintenance process.
Smart Images

Figure CN223474682U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gas-liquid separation equipment technology, specifically a vacuum device for separating gas and liquid impurities. Background Technology
[0002] A vacuum gas and liquid separator is a device used to separate gas and liquid. Simply put, its working principle involves separating the gas-liquid mixture within the separator, and then removing the gas portion using a vacuum pump. The gas-liquid separator employs centrifugal separation and wire mesh filtration to remove liquid. It mainly consists of a cylinder, cyclone separator, high-efficiency defoaming screen, and drain valve. It is typically installed before a drying unit to perform coarse filtration, removing some moisture from the air and reducing the workload of the drying unit.
[0003] Existing vacuum pump separators mostly use vacuum pumps for simple suction and separation, resulting in low gas-liquid separation efficiency and incomplete separation. Furthermore, many impurities in the gas are not filtered before separation, and a small amount of impurities in the separated liquid also need to be filtered.
[0004] Based on this, this solution proposes a vacuum device for separating gaseous and liquid impurities. Utility Model Content
[0005] The purpose of this invention is to provide a vacuum device for separating gaseous and liquid impurities, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a vacuum device for separating gaseous and liquid impurities, comprising a processing chamber.
[0007] An air outlet pipe is fixedly installed on the top of the processing box, and water pipes are fixedly installed on both sides of the bottom of the processing box. An air inlet pipe and a vacuum pump are fixedly installed on one side of the processing box, and a first high-speed motor is fixedly installed on the inner wall of the bottom of the processing box. A rotating funnel is fixedly sleeved on the output shaft of the first high-speed motor. Multiple water outlet holes are opened on the rotating funnel. The bottom ends of the two water pipes are fixedly installed with the same filter box. Two liquid filter screens are fitted inside the filter box, and a water outlet pipe is fixedly installed at the bottom of the filter box.
[0008] An installation box and an air pump are fixedly installed on the air intake pipe. A fixed box is fixedly installed on the top of the installation box, and two gas filters are snapped into the installation box. Reciprocating lead screws are rotatably installed on the inner walls of both sides of the fixed box, and a second high-speed motor is fixedly installed on one side of the fixed box. Movable blocks are threaded onto both reciprocating lead screws, and the two reciprocating lead screws are fixedly connected. Reciprocating racks are fixedly installed on both movable blocks. The output shaft of the second high-speed motor is fixedly connected to the corresponding reciprocating lead screw. Two lead screws are rotatably installed inside the installation box. Brushes are threaded onto both lead screws, and reciprocating gears are fixedly sleeved on the top of both lead screws. The two reciprocating gears mesh with the corresponding reciprocating racks.
[0009] Preferably, two plastic rods are fixedly installed inside the filter box, and a third high-speed motor is fixedly installed on one side of the filter box. Each of the two plastic rods has a through hole, and a striking rod is movably installed in each of the two through holes. A strike rod is fixedly installed at the end of each striking rod that is close to the other. A striking disc located between the two strike rods is fixedly sleeved on the output shaft of the third high-speed motor. The output shaft of the third high-speed motor is located at the eccentric position of the striking disc.
[0010] By employing the above technical solution, the third high-speed motor drives the rotation of the striking disc, which repeatedly strikes the two striking rods, causing the two striking rods to move up and down. The two striking rods repeatedly strike the corresponding liquid filter screens, causing the two liquid filter screens to shake, thus preventing the two liquid filter screens from becoming clogged.
[0011] Preferably, each of the two striking rods is fitted with a return spring, one end of the two return springs is fixed to the corresponding striking rod, and the other end of the two return springs is fixed to the inner wall of the corresponding through hole.
[0012] By adopting the above technical solution, the return spring facilitates the reset of the striking rod.
[0013] Preferably, a first door is hinged to the front end of the mounting box, and a first handle is fixedly installed on the outside of the first door.
[0014] Using the above technical solution, the first door of the box can be easily opened via the first handle, making it easy to replace and install the gas filter inside the box.
[0015] Preferably, two first slide rails are fixedly installed inside the mounting box, and a first slider is slidably installed on each of the two first slide rails. The two first sliders are respectively fixedly connected to the corresponding brushes.
[0016] By adopting the above technical solution, the first slide rail and the first slider facilitate the movement of the brush.
[0017] Preferably, a second slide rail is fixedly installed inside the fixed box, and two second sliders are slidably installed on the second slide rail, with each second slider being fixedly connected to a corresponding movable block.
[0018] By adopting the above technical solution, the movement of the movable block is facilitated by the second slide rail and the second slider.
[0019] Preferably, a second door is hinged to the front end of the filter box, and a second handle is fixedly installed on the outside of the second door.
[0020] The above technical solution allows for easy opening of the second compartment door via a second handle, facilitating the replacement of the liquid filter screen inside the filter compartment.
[0021] Preferably, both the air outlet pipe and the water outlet pipe are equipped with valves.
[0022] Compared with the prior art, the beneficial effects of this utility model are as follows: First, the vacuum pump is started to introduce the gas-liquid mixture into the processing box through the air inlet pipe. Dust particles and impurities in the gas-liquid mixture are filtered out by two gas filters. The vacuum pump is started to evacuate the processing box, and the gas-liquid mixture falls onto the rotating funnel. The first high-speed motor is started to drive the rotating funnel to rotate. Due to gravity, the water in the gas-liquid mixture generates centrifugal difference with the gas, and the water is thrown outward through the water outlet on the rotating funnel. The gas is discharged outward through the air outlet pipe, and the water falls into the filter box through two water pipes. The particulate impurities in the water are filtered out by two liquid filters. To prevent the two gas filters from being blocked by dust, the second high-speed motor is started to drive the rotation of two reciprocating lead screws. Two reciprocating lead screws drive two movable blocks to move left and right, which in turn drives two reciprocating racks to move left and right. The two reciprocating racks drive two reciprocating gears to rotate back and forth, which in turn drives the two lead screws to rotate back and forth. The two lead screws drive two brushes to move up and down, allowing the two brushes to wipe the two gas filters. To prevent the two liquid filters from becoming clogged, a third high-speed motor drives a striking disc to rotate. The striking disc repeatedly strikes two rods, causing the two striking rods to move up and down. The two striking rods repeatedly strike the corresponding liquid filters, and the filtered water is discharged through the outlet pipe, causing the two liquid filters to shake, thus preventing clogging. This utility model has a simple structure and is easy to use. The vacuum device for separating gas and liquid impurities increases gas-liquid separation efficiency and facilitates the filtration of impurities in the gas and the separated liquid before separation. Attached Figure Description
[0023] Figure 1 This is a perspective view of the present utility model;
[0024] Figure 2 This is a perspective view of the internal structure of this utility model;
[0025] Figure 3 This is a schematic diagram of part A of the present invention;
[0026] Figure 4 This is a perspective view of the internal structure of the fixing box of this utility model;
[0027] Figure 5 This is a schematic diagram of part B of the present invention.
[0028] In the diagram: 1. Processing box; 2. Exhaust pipe; 3. Vacuum pump; 4. First door; 5. Mounting box; 6. Inlet pipe; 7. First handle; 8. Vacuum pump; 9. Water pipe; 10. Filter box; 11. Water outlet pipe; 12. Second handle; 13. Second door; 14. Reciprocating gear; 15. Rotating funnel; 16. First high-speed motor; 17. Gas filter screen; 18. Lead screw; 19. Brush; 20. Fixing box; 21. Second high-speed motor; 22. Liquid filter screen; 23. Striking rod; 24. Return spring; 25. Striked rod; 26. Striking disc; 27. Plastic rod; 28. Third high-speed motor; 29. Moving block; 30. Reciprocating lead screw; 31. Reciprocating rack. Detailed Implementation
[0029] 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.
[0030] Please see Figure 1-5This utility model provides a technical solution: a vacuum device for separating gas and liquid impurities, including a processing box 1. An outlet pipe 2 is fixedly installed on the top of the processing box 1, and water pipes 9 are fixedly installed on both sides of the bottom of the processing box 1. An inlet pipe 6 and a vacuum pump 8 are fixedly installed on one side of the processing box 1, and a first high-speed motor 16 is fixedly installed on the inner wall of the bottom of the processing box 1. A rotating funnel 15 is fixedly sleeved on the output shaft of the first high-speed motor 16. Multiple water outlet holes are opened on the rotating funnel 15. The bottom ends of the two water pipes 9 are fixedly installed with the same filter box 10. Two liquid filter screens 22 are fitted inside the filter box 10, and an outlet pipe 11 is fixedly installed on the bottom of the filter box 10. Valves are provided on both the outlet pipe 2 and the outlet pipe 11. An installation box 5 and a vacuum pump 3 are fixedly installed on the inlet pipe 6. The top of the installation box 5... The unit is fixedly installed with a fixed box 20, and two gas filters 17 are snapped into the mounting box 5. With the above structure, the vacuum pump 3 is first started to introduce the gas-liquid mixture into the processing box 1 through the air inlet pipe 6. The dust particles and impurities in the gas-liquid mixture are filtered out by the two gas filters 17. The vacuum pump 8 is started to evacuate the processing box 1, and the gas-liquid mixture falls onto the rotating funnel 15. The first high-speed motor 16 is started to drive the rotating funnel 15 to rotate. The water in the gas-liquid mixture is thrown outward through the water outlet hole on the rotating funnel 15 due to the centrifugal difference caused by gravity and gas. The gas is discharged outward through the air outlet pipe 2, and the water falls into the filter box 10 through the two water pipes 9. The particulate impurities in the water are filtered by the two liquid filters 22, and the filtered water is discharged outward through the water outlet pipe 11.
[0031] Combination Figure 1-5As shown, reciprocating lead screws 30 are rotatably mounted on both inner walls of the fixed box 20, and a second high-speed motor 21 is fixedly mounted on one side of the fixed box 20. Movable blocks 29 are threaded onto both reciprocating lead screws 30, and the two reciprocating lead screws 30 are fixedly connected. Reciprocating racks 31 are fixedly mounted on both movable blocks 29. The output shaft of the second high-speed motor 21 is fixedly connected to the corresponding reciprocating lead screw 30. Two lead screws 18 are rotatably mounted inside the mounting box 5. Brushes 19 are threaded onto both lead screws 18, and reciprocating gears 14 are fixedly mounted on the top of both lead screws 18. The two reciprocating gears 14 mesh with the corresponding reciprocating racks 31. Two first slide rails are fixedly mounted inside the mounting box 5. First sliders are slidably mounted on both first slide rails, and the two first sliders are fixedly connected to the corresponding brushes 19. Next, a second slide rail is fixedly installed inside the fixed box 20. Two second sliders are slidably installed on the second slide rail. The two second sliders are fixedly connected to the corresponding movable blocks 29. With the above structure, in order to prevent the two gas filters 17 from being blocked by dust, the second high-speed motor 21 is started to drive the rotation of the two reciprocating screws 30. The two reciprocating screws 30 drive the two movable blocks 29 to move left and right back and forth, which in turn drives the two reciprocating racks 31 to move left and right back and forth. The two reciprocating racks 31 drive the two reciprocating gears 14 to rotate back and forth, which in turn drives the two screws 18 to rotate back and forth. The two screws 18 drive the two brushes 19 to move up and down back and forth. The two brushes 19 can wipe the two gas filters 17 back and forth to prevent the two liquid filters 22 from being blocked.
[0032] Combination Figure 1-5 As shown, two plastic rods 27 are fixedly installed inside the filter box 10, and a third high-speed motor 28 is fixedly installed on one side of the filter box 10. Each of the two plastic rods 27 has a through hole, and a striking rod 23 is movably installed in each of the two through holes. A strike rod 25 is fixedly installed at the end of each striking rod 23 that is close to each other. A striking disc 26 located between the two strike rods 25 is fixedly sleeved on the output shaft of the third high-speed motor 28. The output shaft of the third high-speed motor 28 is located at the eccentric position of the striking disc 26. A reset spring is sleeved on each of the two striking rods 23. Spring 24, one end of the two return springs 24 is fixed to the corresponding striking rod 23, and the other end of the two return springs 24 is fixed to the inner wall of the corresponding through hole. With the above structure, the third high-speed motor 28 is started to drive the rotation of the striking disc 26. The striking disc 26 repeatedly strikes the two struck rods 25, which drives the two striking rods 23 to move up and down. The two striking rods 23 repeatedly strike the corresponding liquid filter screens 22, which causes the two liquid filter screens 22 to shake, thus preventing the two liquid filter screens 22 from being blocked.
[0033] Combination Figure 1-5As shown, a first door 4 is hinged to the front end of the installation box 5, and a first handle 7 is fixedly installed on the outside of the first door 4. With the above structure, the first door 4 can be opened easily through the first handle 7, making it easy to replace the gas filter 17 inside the installation box 5.
[0034] Combination Figure 1-5 As shown, a second door 13 is hinged to the front end of the filter box 10, and a second handle 12 is fixedly installed on the outside of the second door 13. With the above structure, the second door 13 can be opened easily through the second handle 12, making it easy to replace the liquid filter screen 22 inside the filter box 10.
[0035] The working principle of this utility model is as follows: First, the vacuum pump 3 is started to introduce the gas-liquid mixture into the processing box 1 through the air inlet pipe 6. Dust particles and impurities in the gas-liquid mixture are filtered out by two gas filters 17. The vacuum pump 8 is started to evacuate the processing box 1, and the gas-liquid mixture falls onto the rotating funnel 15. The first high-speed motor 16 is started to drive the rotating funnel 15 to rotate. Due to gravity, the water in the gas-liquid mixture generates centrifugal difference with the gas, and the water is thrown out through the water outlet on the rotating funnel 15. The gas is discharged out through the air outlet pipe 2, and the water falls into the filter box 10 through two water pipes 9. The particulate impurities in the water are filtered out by two liquid filters 22, and the filtered water is discharged out through the water outlet pipe 11. In order to prevent the two gas filters 17 from being blocked by dust, the second high-speed motor 21 is started to drive two reciprocating lead screws. The rotation of screw 30 causes two reciprocating lead screws 30 to move two movable blocks 29 back and forth, which in turn causes two reciprocating racks 31 to move back and forth. The two reciprocating racks 31 then drive two reciprocating gears 14 to rotate back and forth, which in turn drives two lead screws 18 to rotate back and forth. The two lead screws 18 then drive two brushes 19 to move up and down. The two brushes 19 can wipe the two gas filters 17 back and forth. To prevent the two liquid filters 22 from being blocked, the third high-speed motor 28 is started to drive the rotation of the striking disc 26. The striking disc 26 repeatedly strikes the two struck rods 25, which in turn causes the two striking rods 23 to move up and down. The two striking rods 23 repeatedly strike the corresponding liquid filters 22, which causes the two liquid filters 22 to shake, thus preventing the two liquid filters 22 from being blocked. This utility model has a simple structure and is easy to use. The vacuum device for separating gas and liquid impurities can increase the gas-liquid separation efficiency and facilitate the filtration of impurities in the gas before separation and the filtration of impurities in the separated liquid.
[0036] The contents not described in detail in this specification are prior art known to those skilled in the art. 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 variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vacuum device for separating gaseous and liquid impurities, comprising a processing chamber (1), characterized in that: The top of the processing box (1) is fixedly installed with an air outlet pipe (2) and the bottom sides of the processing box (1) are fixedly installed with water pipes (9). An air inlet pipe (6) and a vacuum pump (8) are fixedly installed on one side of the processing box (1). A first high-speed motor (16) is fixedly installed on the bottom inner wall of the processing box (1). A rotating funnel (15) is fixedly sleeved on the output shaft of the first high-speed motor (16). Multiple water outlet holes are opened on the rotating funnel (15). The bottom ends of the two water pipes (9) are fixedly installed with the same filter box (10). Two liquid filter screens (22) are fitted inside the filter box (10). A water outlet pipe (11) is fixedly installed at the bottom of the filter box (10). The air intake pipe (6) is fixedly mounted with a mounting box (5) and an air pump (3). A fixed box (20) is fixedly mounted on the top of the mounting box (5), and two gas filters (17) are fitted inside the mounting box (5). Reciprocating screws (30) are rotatably mounted on the inner walls of both sides of the fixed box (20), and a second high-speed motor (21) is fixedly mounted on one side of the fixed box (20). Movable blocks (29) are threaded onto both reciprocating screws (30). The two movable blocks (29) are fixedly connected. Reciprocating racks (31) are fixedly installed on both movable blocks (29). The output shaft of the second high-speed motor (21) is fixedly connected to the corresponding reciprocating lead screw (30). Two lead screws (18) are rotatably installed in the mounting box (5). Brushes (19) are threaded on both lead screws (18) and reciprocating gears (14) are fixedly sleeved on the top of both lead screws (18). The two reciprocating gears (14) mesh with the corresponding reciprocating racks (31) respectively.
2. The vacuum device for separating gaseous and liquid impurities according to claim 1, characterized in that: Two plastic rods (27) are fixedly installed inside the filter box (10), and a third high-speed motor (28) is fixedly installed on one side of the filter box (10). Both plastic rods (27) have through holes, and both through holes have movably installed striking rods (23). The ends of the two striking rods (23) that are close to each other are fixedly installed with striking rods (25). A striking disc (26) located between the two striking rods (25) is fixedly sleeved on the output shaft of the third high-speed motor (28). The output shaft of the third high-speed motor (28) is located at the eccentric part of the striking disc (26).
3. The vacuum device for separating gaseous and liquid impurities according to claim 2, characterized in that: Each of the two striking rods (23) is fitted with a return spring (24). One end of the two return springs (24) is fixed to the corresponding striking rod (23), and the other end of the two return springs (24) is fixed to the inner wall of the corresponding through hole.
4. The vacuum device for separating gaseous and liquid impurities according to claim 1, characterized in that: The front end of the mounting box (5) is hinged with a first door (4), and a first handle (7) is fixedly installed on the outside of the first door (4).
5. The vacuum device for separating gaseous and liquid impurities according to claim 1, characterized in that: The mounting box (5) has two first slide rails fixedly installed inside. Each of the two first slide rails has a first slider slidably installed on it. The two first sliders are fixedly connected to the corresponding brushes (19).
6. The vacuum device for separating gaseous and liquid impurities according to claim 1, characterized in that: The fixed box (20) is fixedly installed with a second slide rail, and two second sliders are slidably installed on the second slide rail. The two second sliders are respectively fixedly connected to the corresponding movable blocks (29).
7. The vacuum device for separating gaseous and liquid impurities according to claim 1, characterized in that: A second door (13) is hinged to the front end of the filter box (10), and a second handle (12) is fixedly installed on the outside of the second door (13).
8. The vacuum device for separating gaseous and liquid impurities according to claim 1, characterized in that: Both the air outlet pipe (2) and the water outlet pipe (11) are equipped with valves.