Vacuum pump oil outlet cleaning device

Abstract

The invention belongs to the field of vacuum pump oil outlet cleaning, and particularly relates to a vacuum pump oil outlet cleaning device which comprises a driving device. The rear end of the driving device is fixedly connected with a rotating connector, and a cleaning and assembling mechanism is arranged on the outer side of the driving device. The cleaning and assembling mechanism comprises a fixed box, the fixed box is arranged above the driving device, and the bottom end of the fixed box is fixedly connected with the top end of a fixed supporting rod; through the design of the cleaning assembly mechanism, the function of cleaning in cooperation with cleaning liquid is achieved, and the problems that when an existing device is used for cleaning an oil outlet, cleaning is conducted only through a scraping mode, due to the fact that much oil stains remain on the oil outlet of the vacuum pump, the oil stains cannot be thoroughly cleaned away only through the scraping mode, and the cleaning effect is poor are solved. The problems that residual oil stains still adhere to the oil outlet after cleaning, repeated cleaning is needed, the working efficiency is reduced, and meanwhile the workload of workers is increased are solved, and the cleaning effect is improved.

Description

Technical Field

[0001] The present invention relates to the field of cleaning the oil outlet of a vacuum pump, and specifically to a cleaning device for the oil outlet of a vacuum pump. Background Art

[0002] A vacuum pump is a device that reduces the gas pressure in a closed space through mechanical, physical, or chemical methods, and is widely used in industries, scientific research, etc. The working principle of a vacuum pump is based on the movement of gas molecules and the pressure difference. Through different mechanical structures, such as rotating blades, piston movement, or molecular diffusion, gas is inhaled from the intake port and then discharged through the exhaust port, thereby creating a negative pressure environment in the closed space.

[0003] An existing cleaning device for the oil outlet of a vacuum pump can specifically refer to an automatic cleaning device for the oil outlet of a vacuum pump with the application number CN202322741458.X, which includes an automatic cleaning handle. The right end of the automatic cleaning handle is fixedly connected with a connecting column. A pump body is arranged on the right side of the automatic cleaning handle. The left end of the pump body is movably installed with an oil outlet. Two arc-shaped sponge wipes are fixedly connected to the outer wall of the connecting column. A motor slot is opened at the right end of the connecting column, and an installation ring is fixedly connected to the inner wall of the motor slot. In this case, through the cooperation of the stud and the threaded holes on the fixed column, the stud is rotated to install the scraping blade on the rotating shaft, and then the motor is started to drive the rotating shaft to rotate. The motor drives the scraping blade to rotate through the fixed column and the stud, which can scrape off the sediment on the inner wall of the oil outlet, facilitating the thorough cleaning of the sediment adhering to the inner wall of the oil outlet. At the same time, the sediment and oil stains after scraping are brushed and removed by a wire brush;

[0004] When the above device cleans the oil outlet, it only relies on scraping for cleaning. Since there is a large amount of oil residue in the oil outlet of the vacuum pump, simply relying on the scraping method cannot completely clean the oil stains, resulting in the failure to meet the cleaning requirements after cleaning, thus requiring repeated cleaning multiple times, reducing the work efficiency, and at the same time increasing the workload of the staff. Therefore, a cleaning device for the oil outlet of a vacuum pump is proposed for the above problems. Summary of the Invention

[0005] In order to solve the problem that when the existing device cleans the oil outlet, it only relies on scraping for cleaning. Since there is a large amount of oil residue in the oil outlet of the vacuum pump, simply relying on the scraping method cannot completely clean the oil stains, resulting in the remaining oil stains still adhering to the oil outlet after cleaning, and thus requiring repeated cleaning multiple times, reducing the work efficiency, and at the same time increasing the workload of the staff, the present invention proposes a cleaning device for the oil outlet of a vacuum pump.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows: A cleaning device for the oil outlet of a vacuum pump according to the present invention includes a driving device; a rotating connector is fixedly connected to the rear end of the driving device, and a cleaning assembly mechanism is arranged outside the driving device;

[0007] The cleaning assembly mechanism includes a fixed box, which is arranged above the driving device. The bottom end of the fixed box is fixedly connected to the top end of a fixed support rod, and the bottom end of the fixed support rod is fixedly connected to the top end of the driving device. A cleaning liquid tank body is inserted into the fixed box, and the fixed box is slidably connected to the cleaning liquid tank body. The bottom end of the cleaning liquid tank body is sleeved outside the liquid inlet head, and the cleaning liquid tank body is slidably connected to the liquid inlet head. The bottom end of the liquid inlet head is fixedly connected to the inner bottom end of the fixed box. A first sealing block is fixedly connected to the bottom end of the cleaning liquid tank body, and the bottom end of the first sealing block abuts against the liquid inlet head. A plurality of first liquid inlet holes are opened at a position above the liquid inlet head.

[0008] Preferably, the top end of the liquid inlet head abuts against the bottom end of a moving baffle. The left and right sides of the moving baffle are also sleeved outside a fixed guide rod, and the moving baffle is slidably connected to the fixed guide rod. The bottom end of the fixed guide rod is fixedly connected to the inner bottom end of the cleaning liquid tank body. The bottom end of the moving baffle is fixedly connected to the top end of a second sealing block.

[0009] Preferably, the top end of the fixed guide rod is fixedly connected to the bottom end of a limit block. A first return spring is sleeved outside the fixed guide rod. The top end of the first return spring is fixedly connected to the bottom end of the limit block, and the bottom end of the first return spring is fixedly connected to the top end of the moving baffle.

[0010] Preferably, moving rods are also inserted into the left and right sides of the fixed box near the upper position, and the fixed box is slidably connected to the moving rods. One end of each moving rod is fixedly connected to a fixed pulling plate, and the other end of each moving rod is fixedly connected to one end of a fixed insertion block. The other end of the fixed insertion block is inserted into the side end inside the cleaning liquid tank body, and the fixed insertion block is slidably connected to the cleaning liquid tank body. A second return spring is sleeved outside each moving rod. One end of the second return spring is fixedly connected to the inner wall of the fixed box, and the other end of the second return spring is fixedly connected to the fixed insertion block.

[0011] Preferably, the bottom end of the fixed box is fixedly connected to the top end of an infusion hose, and the liquid inlet head is in communication with the inside of the infusion hose. The other end of the infusion hose is fixedly connected to the top end of a sealing sleeve block, and the infusion hose is in communication with the inside of the sealing sleeve block. A first fixing block and a second fixing block are respectively inserted into the left and right sides inside the sealing sleeve block, and the sealing sleeve block is rotatably connected to the first fixing block and the second fixing block. The inner walls of the left and right sides of the sealing sleeve block are fixedly connected to the inner walls of third sealing blocks. The outer sides of the third sealing blocks on the left and right sides inside the sealing sleeve block respectively abut against the first fixing block and the second fixing block.

[0012] Preferably, the inner wall of the second fixing block is fixedly connected to the outer side of the transmission infusion tube, the transmission infusion tube is fixedly connected to the first fixing block, a plurality of groups of second liquid inlet holes are formed at a position near the front end of the transmission infusion tube, a plurality of groups of liquid seepage holes are formed on the outer side of the rear end of the transmission infusion tube, and the outer side of the transmission infusion tube near the liquid seepage holes is fixedly connected to the inner wall of the brush box.

[0013] Preferably, the front end of the first fixing block is fixedly connected to the rear end of the first magnetic head, the front end of the first magnetic head is inserted into the first fixing sleeve, and the first magnetic head is slidably connected to the first fixing sleeve. A first magnetic block is fixedly connected to the rear end inside the first fixing sleeve. The front end of the first magnetic head is sleeved outside the first magnetic block, and the first magnetic head is slidably connected to the first magnetic block. The first magnetic head and the first magnetic block are magnetically connected, and the first fixing sleeve is fixedly connected to the rotating connection head.

[0014] Preferably, second fixing sleeves are also provided on the left and right sides of the rear end of the rotating connection head, and the rear end of the rotating connection head is fixedly connected to the front end of the second fixing sleeve. A fixing insertion rod is inserted into the second fixing sleeve, and the second fixing sleeve is slidably connected to the fixing insertion rod. The rear end of the fixing insertion rod is fixedly connected to a third fixing block, and the side end of the third fixing block is fixedly connected to the outer side of the sealing sleeve block.

[0015] Preferably, fourth fixing blocks are also provided on the left and right sides of the driving device. The side end of the driving device is fixedly connected to the side end of the fourth fixing block. The rear end of the fourth fixing block is fixedly connected to a third fixing sleeve, and a second magnetic block is fixedly connected to the front end inner wall of the third fixing sleeve.

[0016] Preferably, a second magnetic head is inserted into the third fixing sleeve on the left side of the driving device, and the third fixing sleeve is slidably connected to the second magnetic head. The rear end of the second magnetic head is fixedly connected to a sponge cleaning rod. The front end of the second magnetic head is sleeved outside the second magnetic block, and the second magnetic head is slidably connected to the second magnetic block. The second magnetic head and the third sealing block are magnetically connected.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. Through the structural design of the cleaning assembly mechanism of the present invention, the function of cleaning in cooperation with the cleaning liquid is realized, which solves the problem that when the existing device cleans the oil outlet, only the scraping method is used for cleaning. Since there is a lot of oil stain remaining at the oil outlet of the vacuum pump, relying solely on the scraping method cannot completely clean the oil stain, resulting in residual oil stain still adhering to the oil outlet after cleaning, and thus it is necessary to clean repeatedly for many times, reducing the work efficiency and increasing the workload of the staff.

[0019] 2. Through the structural design of the sealing block, the present invention realizes the function of preventing the cleaning liquid from leaking out, solves the problem that when cleaning, it is necessary to cooperate with the cleaning liquid for cleaning, so that at the connection of the tank body, it is extremely easy for the cleaning liquid to penetrate through the gap, which will easily cause waste of the cleaning liquid in the long run. At the same time, the leaked cleaning liquid is extremely likely to cause failures of the internal parts of the device main body, and improves the sealing effect;

[0020] 3. Through the structural design of the magnetic attraction block, the present invention realizes the function of quickly replacing the cleaning accessories, solves the problem that when cleaning the oil outlet of the vacuum pump, it is necessary to replace different cleaning accessories for cleaning. Therefore, when replacing, if there is no component that is convenient for replacement, it will seriously affect the work efficiency and increase the work difficulty, and improves the convenience during replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 It is the first three-dimensional structure schematic diagram of the present invention;

[0023] Figure 2 It is the second three-dimensional structure schematic diagram of the present invention;

[0024] Figure 3 It is the first partial sectional structure schematic diagram of the present invention;

[0025] Figure 4 It is the second partial sectional structure schematic diagram of the present invention;

[0026] Figure 5 It is the structure schematic diagram of the cleaning liquid pipe of the present invention;

[0027] Figure 6 It is of the present invention Figure 3 The enlarged structure schematic diagram at A in

[0028] In the figure: 1. Driving device; 2. Rotating connector; 10. Fixed box; 11. Fixed support rod; 12. Liquid inlet head; 13. Cleaning liquid tank body; 14. First sealing block; 15. Moving baffle; 16. Second sealing block; 17. Fixed guide rod; 18. Limit block; 19. First return spring; 20. Fixed pulling plate; 21. Fixed insertion block; 22. Second return spring; 23. Infusion hose; 24. Sealing sleeve block; 25. First fixed block; 26. Second fixed block; 27. Third sealing block; 28. Transmission infusion pipe; 29. Brush box; 30. First fixed sleeve; 31. First magnetic block; 32. First magnetic suction head; 33. Third fixed block; 34. Fixed insertion rod; 35. Second fixed sleeve; 36. Third fixed sleeve; 37. Second magnetic block; 38. Second magnetic suction head; 39. First liquid inlet hole; 40. Second liquid inlet hole; 41. Liquid seepage hole; 42. Moving rod; 43. Fourth fixed block; 44. Sponge cleaning rod. Detailed implementation mode

[0029] 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.

[0030] Embodiment 1

[0031] Please refer to Figures 1 - 6 As shown in the figure, a cleaning device for the oil outlet of a vacuum pump includes a driving device 1; a rotating connector 2 is fixedly connected to the rear end of the driving device 1, and a cleaning assembly mechanism is arranged outside the driving device 1;

[0032] The cleaning assembly mechanism includes a fixed box 10. The fixed box 10 is arranged above the driving device 1. The bottom end of the fixed box 10 is fixedly connected to the top end of the fixed support rod 11. The bottom end of the fixed support rod 11 is fixedly connected to the top end of the driving device 1. A cleaning liquid tank body 13 is inserted into the fixed box 10, and the fixed box 10 is slidably connected to the cleaning liquid tank body 13. The bottom end of the cleaning liquid tank body 13 is sleeved outside the liquid inlet head 12, and the cleaning liquid tank body 13 is slidably connected to the liquid inlet head 12. The inner wall of the cleaning liquid tank body 13 is circularly designed. The bottom end of the liquid inlet head 12 is fixedly connected to the inner bottom end of the fixed box 10. A first sealing block 14 is fixedly connected to the bottom end of the cleaning liquid tank body 13. The bottom end of the first sealing block 14 abuts against the liquid inlet head 12. The first sealing block 14 is made of rubber material. A plurality of groups of first liquid inlet holes 39 are opened at the position above the liquid inlet head 12. The cleaning liquid inside the cleaning liquid tank body 13 flows into the infusion hose 23 through the first liquid inlet holes 39;

[0033] During operation, the cleaning liquid tank body 13 is inserted into the fixed box 10. The fixed support rod 11 at the bottom of the fixed box 10 is used to fix the position of the fixed box 10 with the driving device 1. When the bottom end of the cleaning liquid tank body 13 is inserted into the bottom end inside the fixed box 10, the bottom end of the cleaning liquid tank body 13 will be sleeved downward along the outside of the liquid inlet head 12 until the first sealing block 14 at the bottom end of the cleaning liquid tank body 13 is in close contact with the liquid inlet head 12.

[0034] Furthermore, the top end of the liquid inlet head 12 abuts against the bottom end of the movable baffle 15. The left and right sides of the movable baffle 15 are also sleeved on the outside of the fixed guide rod 17, and the movable baffle 15 is slidably connected to the fixed guide rod 17. The fixed guide rod 17 is designed as a circular rod, and the inner wall of the movable baffle 15 is circular. The bottom end of the fixed guide rod 17 is fixedly connected to the inner bottom end of the cleaning liquid tank body 13, and the bottom end of the movable baffle 15 is fixedly connected to the top end of the second sealing block 16. The second sealing block 16 is made of rubber material.

[0035] During operation, during the process that the bottom end of the cleaning liquid tank body 13 is sleeved on the outside of the liquid inlet head 12, the top end of the liquid inlet head 12 will abut against the bottom end of the movable baffle 15 and push the movable baffle 15 to move upward. When the movable baffle 15 is not pushed to move upward, the second sealing block 16 will be in close contact with the inner wall of the cleaning liquid tank body 13 to achieve a sealing effect. At the same time, when the movable baffle 15 moves, the inside of the movable baffle 15 will move upward along the outside of the fixed guide rod 17.

[0036] Furthermore, the top end of the fixed guide rod 17 is fixedly connected to the bottom end of the limit block 18. The limit block 18 is circular. A first return spring 19 is sleeved on the outside of the fixed guide rod 17. The top end of the first return spring 19 is fixedly connected to the bottom end of the limit block 18, and the bottom end of the first return spring 19 is fixedly connected to the top end of the movable baffle 15.

[0037] During operation, when the movable baffle 15 moves upward, it will squeeze the first return spring 19 on the outside of the fixed guide rod 17 to move and contract towards the limit block 18 until the cleaning liquid tank body 13 is completely sleeved on the outside of the liquid inlet head 12.

[0038] Further, moving rods 42 are also inserted on the left and right sides of the fixing box 10 near the upper position, and the fixing box 10 is slidably connected to the moving rods 42. The moving rods 42 are designed as circular rods. One end of the moving rod 42 is fixedly connected to the fixed pulling plate 20, and the other end of the moving rod 42 is fixedly connected to one end of the fixed insertion block 21. The other end of the fixed insertion block 21 is inserted into the inner side of the side end of the cleaning liquid tank body 13, and the fixed insertion block 21 is slidably connected to the cleaning liquid tank body 13. The top end of the fixed insertion block 21 and the bottom end of the cleaning liquid tank body 13 are both designed in an arc shape. A second return spring 22 is sleeved on the outer side of the moving rod 42. One end of the second return spring 22 is fixedly connected to the inner wall of the fixing box 10, and the other end of the second return spring 22 is fixedly connected to the fixed insertion block 21;

[0039] During operation, the bottom end of the cleaning liquid tank body 13 is inserted into the fixing box 10. The bottom end of the cleaning liquid tank body 13 will contact the top end of the fixed insertion block 21. Since the top end of the fixed insertion block 21 is also designed in an arc shape, the fixed insertion block 21 is extruded to move outwards, and at the same time, the moving rod 42 and the fixed pulling plate 20 are driven to move outwards simultaneously, and the second return spring 22 is compressed. Until the cleaning liquid tank body 13 is completely inserted into the bottom end of the fixing box 10, under the resilience of the second return spring 22, the fixed insertion block 21 is driven to be inserted into the inner side of the side end of the cleaning liquid tank body 13, thereby fixing the position of the cleaning liquid tank body 13.

[0040] Further, the bottom end of the fixing box 10 is fixedly connected to the top end of the infusion hose 23, and the liquid inlet head 12 is in communication with the inside of the infusion hose 23. The other end of the infusion hose 23 is fixedly connected to the top end of the sealing sleeve block 24. The sealing sleeve block 24 is designed as a circle, and the infusion hose 23 is in communication with the inside of the sealing sleeve block 24. The first fixing block 25 and the second fixing block 26 are respectively inserted into the left and right sides of the inside of the sealing sleeve block 24, and the sealing sleeve block 24 is rotatably connected to the first fixing block 25 and the second fixing block 26. The left and right sides of the inner wall of the sealing sleeve block 24 are fixedly connected to the inner walls of the third sealing blocks 27. The outer sides of the third sealing blocks 27 on the left and right sides inside the sealing sleeve block 24 are respectively abutted against the first fixing block 25 and the second fixing block 26. The third sealing blocks 27 are designed with rubber materials;

[0041] During operation, the cleaning liquid is transported to the inside of the sealing sleeve block 24 through the infusion hose 23. The transmission infusion tube 28 rotates, driving the second fixing block 26 and the first fixing block 25 to rotate simultaneously along the inside of the sealing sleeve block 24, and the third sealing block 27 can effectively achieve the sealing effect and prevent the cleaning liquid from leaking out through the gaps between the sealing sleeve block 24 and the first fixing block 25 and the second fixing block 26.

[0042] Furthermore, the inner wall of the second fixed block 26 is fixedly connected to the outer side of the transmission infusion tube 28, the transmission infusion tube 28 is fixedly connected to the first fixed block 25, the transmission infusion tube 28 is designed as a circular tube, a plurality of second liquid inlet holes 40 are provided near the front end of the transmission infusion tube 28, a plurality of liquid seepage holes 41 are provided on the outer side of the rear end of the transmission infusion tube 28, the outer side of the transmission infusion tube 28 is fixedly connected to the inner wall of the brush box 29 near the liquid seepage holes 41, the front end of the first fixed block 25 is fixedly connected to the rear end of the first magnetic suction head 32, and the front end of the first magnetic suction head 32 is fixedly connected to the inner wall of the brush box 29. The first end is inserted into the first fixed sleeve 30, the inner wall of the first fixed sleeve 30 is circular, and the first magnetic head 32 is slidably connected to the first fixed sleeve 30, the rear end of the first fixed sleeve 30 is fixedly connected to the first magnetic block 31, the front end of the first magnetic head 32 is sleeved on the outside of the first magnetic block 31, and the first magnetic head 32 is slidably connected to the first magnetic block 31, the first magnetic head 32 is magnetically connected to the first magnetic block 31, the first magnetic block 31 is cross-shaped, and the first fixed sleeve 30 is fixedly connected to the rotating connector 2;

[0043] During operation, the cleaning liquid is transported to the inside of the sealing sleeve block 24 through the liquid infusion hose 23, and the cleaning liquid is simultaneously transported to the inside of the transmission liquid infusion pipe 28 through the second liquid inlet hole 40, and then penetrates into the inside of the brush box 29 through the liquid infiltration hole 41, so that the brush box 29 is wetted and adsorbed with the cleaning liquid, and the driving device 1 is started to drive the rotating connector 2 to rotate. When the rotating connector 2 rotates, the first fixed sleeve 30, the first magnetic block 31, the first magnetic head 32 and the first fixed block 25 are driven to rotate, and the first fixed block 25 simultaneously drives the transmission liquid infusion pipe 28 to rotate, and then the transmission liquid infusion pipe 28 is inserted into the inside of the oil outlet for rotation cleaning;

[0044] When the transmission infusion tube 28 is pulled outward and the pulling force is greater than the magnetic force, the first magnetic head 32 is driven to move outward along the inside of the first fixed sleeve 30, and at the same time, the inside of the first magnetic head 32 moves along the outside of the first magnetic block 31 until it is completely separated from the inside of the first fixed sleeve 30.

[0045] Embodiment 2

[0046] See also Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, comparative example 1 is another embodiment of the present invention, second fixed sleeves 35 are also provided on the left and right sides of the rear end of the rotating connector 2, and the rear end of the rotating connector 2 is fixedly connected to the front end of the second fixed sleeve 35, a fixed plug rod 34 is inserted inside the second fixed sleeve 35, and the second fixed sleeve 35 is slidably connected to the fixed plug rod 34, the fixed plug rod 34 is a round rod design, and the rear end of the fixed plug rod 34 is fixedly connected to the third fixed block 33, and the side end of the third fixed block 33 is fixedly connected to the outer side of the sealing sleeve block 24;

[0047] During operation, the transmission infusion tube 28 is pulled outward, and then the sealing sleeve block 24 is pulled outward, so that the first magnetic head 32 moves outward, and at the same time drives the third fixed block 33 and the fixed rod 34 to move, and the fixed rod 34 moves outward along the inside of the second fixed sleeve 35 until it is completely detached.

[0048] Further, the left and right sides of the driving device 1 are also provided with fourth fixing blocks 43, the side ends of the driving device 1 are fixedly connected to the side ends of the fourth fixing blocks 43, the rear end of the fourth fixing block 43 is fixedly connected to the third fixing sleeve 36, the front end of the inner wall of the third fixing sleeve 36 is fixedly connected to the second magnetic block 37, and the second magnetic block 37 is a cross-shaped design;

[0049] During operation, the first magnetic head 32 at the front end of the transmission infusion tube 28 is inserted into the third fixed sleeve 36 at the right end of the driving device 1 until it is about to contact the second magnetic block 37. Under the influence of magnetic force, the first magnetic head 32 is automatically adsorbed and inserted into the innermost position of the third fixed sleeve 36 for fixation, and the fourth fixed block 43 is used to fix the position of the third fixed sleeve 36.

[0050] Further, a second magnetic head 38 is inserted into the third fixed sleeve 36 on the left side of the driving device 1, and the third fixed sleeve 36 is slidably connected to the second magnetic head 38, the second magnetic head 38 is designed as a round rod, the rear end of the second magnetic head 38 is fixedly connected to a sponge cleaning rod 44, the front end of the second magnetic head 38 is sleeved on the outside of the second magnetic block 37, and the second magnetic head 38 is slidably connected to the second magnetic block 37, and the second magnetic head 38 is magnetically connected to the third sealing block 27;

[0051] During operation, the sponge cleaning rod 44 is pulled outward to drive the second magnetic head 38 to completely detach from the third fixed sleeve 36 at the left end of the driving device 1, and then the second magnetic head 38 at the front end of the sponge cleaning rod 44 is inserted into the first fixed sleeve 30. Similarly, under the action of magnetic force, the second magnetic head 38 is completely sleeved on the outside of the first magnetic block 31 and fixed. Then, the sponge cleaning rod 44 is inserted into the oil outlet, and the driving device 1 is started again to drive the sponge cleaning rod 44 to rotate, so as to finally clean the cleaning liquid and oil stains inside the oil outlet.

[0052] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A vacuum pump oil outlet cleaning device, comprising a driving device (1); characterized in that: The rear end of the driving device (1) is fixedly connected to a rotating connector (2), and a cleaning assembly mechanism is arranged on the outside of the driving device (1); The cleaning assembly mechanism comprises a fixed box (10), the fixed box (10) being arranged above the driving device (1), the bottom end of the fixed box (10) being fixedly connected to the top end of the fixed support rod (11), the bottom end of the fixed support rod (11) being fixedly connected to the top end of the driving device (1), a cleaning liquid tank body (13) being inserted inside the fixed box (10), and the fixed box (10) and the cleaning liquid tank body (13) being slidably connected, the bottom end of the cleaning liquid tank body (13) being sleeved on the outside of a liquid inlet head (12), and the cleaning liquid tank body (13) and the liquid inlet head (12) being slidably connected, the bottom end of the liquid inlet head (12) being fixedly connected to the bottom end inside the fixed box (10), the bottom end of the cleaning liquid tank body (13) being fixedly connected to a first sealing block (14), the bottom end of the first sealing block (14) being in contact with the liquid inlet head (12), and a plurality of first liquid inlet holes (39) being provided at a position above the liquid inlet head (12).

2. A vacuum pump oil outlet cleaning device according to claim 1, characterized in that: The top end of the liquid inlet head (12) is in contact with the bottom end of the movable baffle (15), and the left and right sides of the movable baffle (15) are also sleeved on the outside of the fixed guide rod (17), and the movable baffle (15) is slidably connected to the fixed guide rod (17), the bottom end of the fixed guide rod (17) is fixedly connected to the bottom end of the inside of the cleaning liquid tank body (13), and the bottom end of the movable baffle (15) is fixedly connected to the top end of the second sealing block (16).

3. A vacuum pump oil outlet cleaning device according to claim 2, characterized in that: The top end of the fixed guide rod (17) is fixedly connected to the bottom end of the limit block (18); a first return spring (19) is sleeved on the outside of the fixed guide rod (17); the top end of the first return spring (19) is fixedly connected to the bottom end of the limit block (18); and the bottom end of the first return spring (19) is fixedly connected to the top end of the movable baffle (15).

4. A vacuum pump oil outlet cleaning device according to claim 3, characterized in that: The fixed box (10) is also provided with a moving rod (42) on both sides near the upper position, and the fixed box (10) is slidably connected to the moving rod (42), one end of the moving rod (42) is fixedly connected to the fixed pull plate (20), and the other end of the moving rod (42) is fixedly connected to one end of the fixed plug block (21), and the other end of the fixed plug block (21) is inserted into the side end of the cleaning liquid tank body (13), and the fixed plug block (21) is slidably connected to the cleaning liquid tank body (13), and a second return spring (22) is sleeved on the outer side of the moving rod (42), one end of the second return spring (22) is fixedly connected to the inner wall of the fixed box (10), and the other end of the second return spring (22) is fixedly connected to the fixed plug block (21).

5. A vacuum pump oil outlet cleaning device according to claim 4, characterized in that: The bottom end of the fixed box (10) is fixedly connected to the top end of the infusion hose (23), and the liquid inlet head (12) is connected to the inside of the infusion hose (23). The other end of the infusion hose (23) is fixedly connected to the top end of the sealing sleeve (24), and the infusion hose (23) is connected to the inside of the sealing sleeve (24). The first fixed block (25) and the second fixed block (26) are respectively inserted on the left and right sides of the inside of the sealing sleeve (24), and the sealing sleeve (24) is rotatably connected to the first fixed block (25) and the second fixed block (26). The left and right sides of the inner wall of the sealing sleeve (24) are fixedly connected to the inner wall of the third sealing block (27), and the outer sides of the third sealing block (27) on the left and right sides of the inside of the sealing sleeve (24) are respectively in contact with the first fixed block (25) and the second fixed block (26).

6. A vacuum pump oil outlet cleaning device according to claim 5, characterized in that: The inner wall of the second fixed block (26) is fixedly connected to the outer side of the transmission infusion tube (28), the transmission infusion tube (28) is fixedly connected to the first fixed block (25), a plurality of second liquid inlet holes (40) are provided near the front end of the transmission infusion tube (28), a plurality of liquid seepage holes (41) are provided on the outer side of the rear end of the transmission infusion tube (28), and the outer side of the transmission infusion tube (28) is fixedly connected to the inner wall of the brush box (29) near the liquid seepage holes (41).

7. A vacuum pump oil outlet cleaning device according to claim 6, characterized in that: The front end of the first fixed block (25) is fixedly connected to the rear end of the first magnetic head (32); the front end of the first magnetic head (32) is inserted into the first fixed sleeve (30), and the first magnetic head (32) is slidably connected to the first fixed sleeve (30); the rear end of the first fixed sleeve (30) is fixedly connected to the first magnetic block (31); the front end of the first magnetic head (32) is sleeved on the outside of the first magnetic block (31), and the first magnetic head (32) is slidably connected to the first magnetic block (31); the first magnetic head (32) is magnetically connected to the first magnetic block (31); and the first fixed sleeve (30) is fixedly connected to the rotating connector (2).

8. A vacuum pump oil outlet cleaning device according to claim 7, characterized in that: Second fixed sleeves (35) are also provided on the left and right sides of the rear end of the rotating connector (2), and the rear end of the rotating connector (2) is fixedly connected to the front end of the second fixed sleeve (35), a fixed insertion rod (34) is inserted inside the second fixed sleeve (35), and the second fixed sleeve (35) is slidably connected to the fixed insertion rod (34), and the rear end of the fixed insertion rod (34) is fixedly connected to a third fixed block (33), and the side end of the third fixed block (33) is fixedly connected to the outer side of the sealing sleeve block (24).

9. A vacuum pump oil outlet cleaning device according to claim 8, characterized in that: Fourth fixing blocks (43) are also provided on the left and right sides of the driving device (1); the side ends of the driving device (1) are fixedly connected to the side ends of the fourth fixing blocks (43); the rear end of the fourth fixing block (43) is fixedly connected to a third fixing sleeve (36); and the front end of the inner wall of the third fixing sleeve (36) is fixedly connected to a second magnetic attraction block (37).

10. A vacuum pump oil outlet cleaning device according to claim 9, characterized in that: A second magnetic head (38) is inserted into the interior of the third fixed sleeve (36) on the left side of the driving device (1), and the third fixed sleeve (36) is slidably connected to the second magnetic head (38), a sponge cleaning rod (44) is fixedly connected to the rear end of the second magnetic head (38), a front end of the second magnetic head (38) is sleeved on the outside of the second magnetic block (37), and the second magnetic head (38) is slidably connected to the second magnetic block (37), and the second magnetic head (38) is magnetically connected to the third sealing block (27).

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