Cleaning fluid backflow device for part cleaning machine

Abstract

The utility model relates to the technical field of part cleaning devices, and discloses a cleaning fluid backflow device for a part cleaning machine, which comprises a box body, a glass observation window is arranged on one side of the box body, a placing port is arranged in the middle of the top surface of the box body, and a movable seat is fixedly connected to the top surface of the box body close to one side. The middle of the movable seat is movably sleeved with an inserting rod, the outer wall of the inserting rod is connected with a cover body in a penetrating mode, the double-end telescopic rod is arranged, the two pressing rods are pressed, so that the opposite ends of the two pressing rods extrude the two ends of the double-end telescopic rod, the double-end telescopic rod is shrunk into the connecting block, and therefore the cover body can be opened; the moving range of the cover body is limited through the movable seat, after the cover body is opened, parts are placed into the cleaning barrel in the box body, cleaning liquid is added into the box body, then the cover body is closed, and the two ends of the double-end telescopic rod are inserted into the two positioning blocks, so that the cover body is locked.

Description

Technical Field

[0001] This utility model relates to the technical field of parts cleaning devices, and more specifically to a cleaning fluid return device for parts cleaning machines. Background Technology

[0002] An automotive parts cleaning machine is a specialized piece of equipment used to clean various automotive parts, including engine, braking, transmission, and air conditioning systems. The main principle of existing technologies involves using different cleaning techniques such as high-pressure spray guns, rotary spraying, and bubble cleaning, along with various cleaning agents, to remove dirt, oil stains, and rust from the surface and interior of automotive parts, thereby maintaining their cleanliness and optimal working condition.

[0003] A search revealed that patent publication number CN220941976U discloses an automotive parts cleaning machine, which includes a machine body with a cover plate hinged to the right side of the upper end face of the machine body. The machine body has a cleaning chamber inside, and a drive motor located on the lower end face of the machine body is located below the cleaning chamber. The output end of the drive motor is fixedly connected to a cleaning structure. However, the prior art does not have a cleaning fluid return device, which leads to a large amount of waste of cleaning fluid, thereby increasing costs.

[0004] Therefore, we provide a cleaning fluid return device for parts cleaning machines to solve the problems in the prior art. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a cleaning fluid return device for a parts cleaning machine to solve the problems existing in the background art.

[0006] This utility model provides the following technical solution: a cleaning fluid return device for a parts cleaning machine, comprising a housing, a glass observation window on one side of the housing, a placement opening in the middle of the top surface of the housing, a movable seat fixedly connected to one side of the top surface of the housing, a rod movably sleeved in the middle of the movable seat, a cover penetrating through the outer wall of the rod, a handle fixedly connected to the top surface of the cover, a connecting block fixedly connected to one side of the outer wall of the cover, a double-headed telescopic rod fixedly sleeved in the middle of the connecting block, and two positioning blocks fixedly connected to one side of the top surface of the housing;

[0007] Preferably, a pressing rod is movably sleeved at the middle of each of the two positioning blocks, and the two ends of the outer wall of the double-headed telescopic rod are movably inserted into the middle of the two positioning blocks.

[0008] Preferably, a first return pipe is fixedly connected to one side of the housing, a first output pump is fixedly connected to the outer wall of the first return pipe, one end of the first return pipe is connected through the interior of the housing, and the other end of the first return pipe is fixedly connected to the bottom surface of the housing near one side.

[0009] Preferably, a fixing block is fixedly connected to each of the four corners of the inner wall of the box, and a first spray pipe is fixedly sleeved in the middle of the fixing block.

[0010] Preferably, one end of the first spray pipe is fixedly connected to one end of the first return pipe, a drain valve is fixedly connected to one side of the bottom surface of the box, and a protective box is fixedly connected to the bottom surface of the box.

[0011] Preferably, a second output pump is fixedly connected to one side of the bottom surface of the housing, a second return pipe is fixedly connected to the outer wall of the second output pump, a second injection pipe is fixedly connected to one end of the second return pipe, and the second injection pipe is fixedly connected inside the housing.

[0012] Preferably, a plurality of cleaning brushes are fixedly connected to the outer wall of the second spray pipe, a drive motor is fixedly connected to the bottom surface of the protective box, a drive wheel is fixedly connected to the transmission end of the drive motor, a driven wheel is meshed with one side of the outer wall of the drive wheel, the drive wheel and the driven wheel are rotatably connected inside the protective box, a cleaning cylinder is fixedly connected to the top surface of the driven wheel, the outer wall of the second return pipe passes through the middle of the driven wheel, a filter plate is fixedly connected to the inside of the box near the bottom surface, and the outer wall of the cleaning cylinder passes through the middle of the filter plate.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. This utility model, by setting a double-headed telescopic rod, by pressing the two pressing rods, causes the opposite ends of the two pressing rods to squeeze the two ends of the double-headed telescopic rod, causing the double-headed telescopic rod to retract into the interior of the connecting block, thereby opening the cover. The movable seat limits the range of motion of the cover. After the cover is opened, the parts are placed into the cleaning cylinder in the box, and the cleaning fluid is added into the box. Then the cover is closed, and the two ends of the double-headed telescopic rod are inserted into the two positioning blocks to lock the cover.

[0015] 2. This utility model, by setting up a transmission wheel, drives the transmission wheel to rotate through a drive motor, the transmission wheel drives the driven wheel to rotate, the driven wheel drives the cleaning cylinder to rotate inside the box, and the cleaning cylinder drives the parts placed inside to rotate, thereby cleaning the parts. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the protective plate structure of this utility model.

[0018] Figure 3 This is a cross-sectional view of the box structure of this utility model.

[0019] Figure 4 This is a cross-sectional view of the fixing block structure of this utility model.

[0020] Figure 5 This is an exploded view of the cover structure of this utility model.

[0021] Figure 6 This is a schematic diagram of the transmission wheel structure of this utility model.

[0022] The attached diagram is labeled as follows: 1. Box body; 2. Glass observation window; 3. Placement opening; 4. Movable seat; 5. Insert rod; 6. Cover; 7. Handle; 8. Connecting block; 9. Double-headed telescopic rod; 10. Positioning block; 11. Pressing rod; 12. First return pipe; 13. First output pump; 14. First spray pipe; 15. Fixing block; 16. Drain valve; 17. Protective box; 18. Second output pump; 19. Second return pipe; 20. Second spray pipe; 21. Cleaning brush; 22. Drive motor; 23. Transmission wheel; 24. Driven wheel; 25. Cleaning cylinder; 26. Filter plate. Detailed Implementation

[0023] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The cleaning fluid return device for parts cleaning machine involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] This utility model provides a cleaning fluid return device for a parts cleaning machine, including a housing 1. One side of the housing 1 is provided with a glass observation window 2. The top surface of the housing 1 has a placement opening 3 in the middle. A movable seat 4 is fixedly connected to the top surface of the housing 1 near one side. A plug rod 5 is movably sleeved in the middle of the movable seat 4. A cover 6 is connected through the outer wall of the plug rod 5. A handle 7 is fixedly connected to the top surface of the cover 6. A connecting block 8 is fixedly connected to one side of the outer wall of the cover 6. A double-headed telescopic rod 9 is fixedly sleeved in the middle of the connecting block 8. Two positioning blocks 10 are fixedly connected to the top surface of the housing 1 near one side.

[0025] By setting up a double-headed telescopic rod 9, pressing the two pressing rods 11 causes the opposite ends of the two pressing rods 11 to squeeze the two ends of the double-headed telescopic rod 9, causing the double-headed telescopic rod 9 to retract into the interior of the connecting block 8, thereby opening the cover 6. The movable seat 4 limits the range of motion of the cover 6. After the cover 6 is opened, the parts are placed into the cleaning cylinder 25 in the box 1, and the cleaning fluid is added into the box 1. Then the cover 6 is closed by inserting the two ends of the double-headed telescopic rod 9 into the two positioning blocks 10, thereby locking the cover 6.

[0026] Furthermore, a pressing rod 11 is movably sleeved in the middle of each of the two positioning blocks 10, and the two ends of the outer wall of the double-headed telescopic rod 9 are movably inserted into the middle of the two positioning blocks 10. A first return pipe 12 is fixedly connected to one side of the box body 1, and a first output pump 13 is fixedly connected to the outer wall of the first return pipe 12. One end of the first return pipe 12 is connected through the interior of the box body 1, and the other end of the first return pipe 12 is fixedly connected to the bottom surface of the box body 1 near one side.

[0027] By setting up a transmission wheel 23, the drive motor 22 drives the transmission wheel 23 to rotate, the transmission wheel 23 drives the driven wheel 24 to rotate, and the driven wheel 24 drives the cleaning cylinder 25 to rotate inside the housing 1. The cleaning cylinder 25 drives the parts placed inside to rotate, thereby cleaning the parts.

[0028] Furthermore, a fixing block 15 is fixedly connected to each of the four corners of the inner wall of the box 1. A first spray pipe 14 is fixedly sleeved in the middle of the fixing block 15. One end of the first spray pipe 14 is fixedly connected to one end of the first return pipe 12. A drain valve 16 is fixedly connected to one side of the bottom surface of the box 1. A protective box 17 is fixedly connected to the bottom surface of the box 1.

[0029] By setting a first return pipe 12, one end of the first return pipe 12 is fixedly connected to the bottom surface of the housing 1, and the first output pump 13 delivers the cleaning fluid inside the bottom surface of the housing 1 to the first return pipe 12 and the first spray pipe 14, and sprays the cleaning fluid onto the cleaning cylinder 25 through the first spray pipe 14, thereby cleaning the parts.

[0030] Furthermore, a second output pump 18 is fixedly connected to one side of the bottom surface of the housing 1. A second return pipe 19 is fixedly connected to the outer wall of the second output pump 18. A second spray pipe 20 is fixedly connected to one end of the second return pipe 19. The second spray pipe 20 is fixedly connected inside the housing 1. Several cleaning brushes 21 are fixedly connected to the outer wall of the second spray pipe 20. A drive motor 22 is fixedly connected to the bottom surface of the protective housing 17. A drive wheel 23 is fixedly connected to the transmission end of the drive motor 22. A driven wheel 24 is meshed with one side of the outer wall of the drive wheel 23. The drive wheel 23 and the driven wheel 24 are rotatably connected inside the protective housing 17. A cleaning cylinder 25 is fixedly connected to the top surface of the driven wheel 24. The outer wall of the second return pipe 19 passes through the middle of the driven wheel 24. A filter plate 26 is fixedly connected to the inside of the housing 1 near the bottom surface. The outer wall of the cleaning cylinder 25 passes through the middle of the filter plate 26.

[0031] By setting a second spray pipe 20, one end of the second return pipe 19 is fixedly connected to the inside of the box 1. The cleaning liquid on the bottom of the box 1 is transported to the second spray pipe 20 through the second return pipe 19 and the second output pump 18. The cleaning liquid is sprayed into the cleaning cylinder 25 through the second spray pipe 20. When the cleaning cylinder 25 rotates, it drives the parts to rotate. The outer wall of the parts slides with several cleaning brushes 21, thereby cleaning the parts. The staff can observe the working situation inside the box 1 through the glass observation window 2.

[0032] The working principle of this utility model is as follows: By pressing the two pressing rods 11, the opposite ends of the two pressing rods 11 squeeze the two ends of the double-headed telescopic rod 9, causing the double-headed telescopic rod 9 to retract into the interior of the connecting block 8, thereby opening the cover 6. The movable seat 4 limits the range of motion of the cover 6. After the cover 6 is opened, the parts are placed into the cleaning cylinder 25 in the box 1, and cleaning fluid is added into the box 1. Then the cover 6 is closed, and the two ends of the double-headed telescopic rod 9 are inserted into the two positioning blocks 10, thereby locking the cover 6. The drive motor 22 drives the transmission wheel 23 to rotate, the transmission wheel 23 drives the driven wheel 24 to rotate, and the driven wheel 24 drives the cleaning cylinder 25 to rotate inside the box 1. The cleaning cylinder 25 drives the parts placed inside to rotate, thereby cleaning the parts. The first return pipe 12 is fixedly connected to the bottom surface of the box 1. The first output pump 13 then delivers the cleaning fluid from the bottom surface of the box 1 to the first return pipe 12 and the first spray pipe 14. The cleaning fluid is then sprayed onto the cleaning cylinder 25 through the first spray pipe 14, thereby cleaning the parts. The second return pipe 19 is fixedly connected to the inside of the box 1. The second return pipe 19 and the second output pump 18 deliver the cleaning fluid from the bottom surface of the box 1 to the second spray pipe 20. The cleaning fluid is then sprayed into the cleaning cylinder 25 through the second spray pipe 20. When the cleaning cylinder 25 rotates, it causes the parts to rotate. The outer wall of the parts slides against several cleaning brushes 21, thereby cleaning the parts. The operator can observe the working situation inside the box 1 through the glass observation window 2.

[0033] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0034] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A backflow device for a parts washer cleaning fluid, comprising a housing (1), characterised in that: One side of the box (1) is provided with a glass observation window (2), the top surface of the box (1) is provided with a placing opening (3), the top surface of the box (1) is fixedly connected with a movable seat (4) near one side, the movable seat (4) is movably sleeved with a plug rod (5), the outer wall of the plug rod (5) is connected with a cover (6), the top surface of the cover (6) is fixedly connected with a handle (7), the outer wall of the cover (6) is fixedly connected with a connecting block (8), the connecting block (8) is movably sleeved with a double-head telescopic rod (9), the top surface of the box (1) is fixedly connected with two positioning blocks (10) near one side.

2. A backflow device for a parts washer cleaning solution according to claim 1, wherein: The middle part of the two positioning blocks (10) is movably sleeved with a pressing rod (11), and the outer wall of the double-head telescopic rod (9) is movably inserted into the middle part of the two positioning blocks (10).

3. A backflow device for a parts washer cleaning fluid according to claim 2, wherein: The box (1) is fixedly connected with a first return pipe (12) on one side, the outer wall of the first return pipe (12) is fixedly connected with a first output pump (13), one end of the first return pipe (12) is connected with the inside of the box (1), and the other end of the first return pipe (12) is fixedly connected with the bottom surface of the box (1) near one side.

4. A backflow device for a parts washer cleaning solution according to claim 3, wherein: The inner wall of the box (1) is fixedly connected with a fixed block (15) at four corners, and the middle part of the fixed block (15) is fixedly sleeved with a first jet pipe (14).

5. A backflow device for a parts washer cleaning solution according to claim 4, wherein: One end of the first jet pipe (14) is fixedly connected with one end of the first return pipe (12), the bottom surface of the box (1) is fixedly connected with a drain valve (16) near one side, and the bottom surface of the box (1) is fixedly connected with a protective box (17).

6. A backflow device for a parts washer cleaning fluid according to claim 5, wherein: The bottom surface of the box (1) is fixedly connected with a second output pump (18) near one side, the outer wall of the second output pump (18) is fixedly connected with a second return pipe (19), one end of the second return pipe (19) is fixedly connected with a second jet pipe (20), and the second jet pipe (20) is fixedly connected inside the box (1).

7. A backflow device for a parts washer cleaning fluid according to claim 6, wherein: The outer wall of the second jet pipe (20) is fixedly connected with a plurality of cleaning brushes (21), the bottom surface of the protective box (17) is fixedly connected with a driving motor (22), the driving end of the driving motor (22) is fixedly connected with a transmission wheel (23), one side of the outer wall of the transmission wheel (23) is meshedly connected with a driven wheel (24), the transmission wheel (23) and the driven wheel (24) are rotatably connected in the protective box (17), the top surface of the driven wheel (24) is fixedly connected with a cleaning cylinder (25), the outer wall of the second return pipe (19) penetrates the middle part of the driven wheel (24), the inside of the box (1) is fixedly connected with a filter plate (26) near the bottom surface, and the outer wall of the cleaning cylinder (25) penetrates the middle part of the filter plate (26).

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