Aircraft engine part cleaning device

Abstract

The utility model relates to the technical field of cleaning devices, and discloses an aircraft engine part cleaning device which comprises a cleaning box, a containing box is arranged in the cleaning box, a box cover is rotatably connected to the upper end of the containing box, waterproof shells are arranged on the left side and the right side of the containing box respectively, and rotating shafts are fixedly connected to the left end and the right end of the containing box respectively. The other end of the rotating shaft extends into the waterproof shell and is fixedly connected with a gear, an electric push rod is fixedly connected to the inner wall of the bottom end of the waterproof shell, the output end of the electric push rod is fixedly connected with a moving block, a plurality of evenly-distributed racks are fixedly connected to the upper end of the moving block, and the gear is connected with the racks in an engaged mode. According to the engine part cleaning device, the placing box, the box cover, the waterproof shell, the rotating shaft, the gear, the electric push rod, the moving block and the rack are matched, so that the effect of automatically overturning the cleaned engine part is achieved, and the bottom surface of the engine part can be washed clean.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to a cleaning device for aircraft engine parts. Background Art

[0002] An aircraft engine is a highly complex and sophisticated thermodynamic machine. As the heart of an aircraft, it not only powers its flight but also serves as a vital driving force for the development of aviation. Every significant revolution in aviation history is closely linked to technological advancements in aircraft engines. During engine maintenance, it's necessary to disassemble its components and clean any oil contamination from their surfaces.

[0003] When using existing aircraft engine component cleaning devices, the bottom surface of the component cannot be rinsed by the sprayed water, resulting in the bottom surface being incompletely rinsed, and manual turning is troublesome and time-consuming. Utility Model Content

[0004] The purpose of the present utility model is to provide an aircraft engine component cleaning device to solve the problem in the prior art of the aircraft engine component cleaning device mentioned above that, when in use, the bottom surface of the component cannot be rinsed by the sprayed water flow, resulting in the bottom surface of the component not being rinsed thoroughly, and manual turning is troublesome and time-consuming.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an aircraft engine parts cleaning device, comprising a cleaning box, wherein a placement box is provided inside the cleaning box, the upper end of the placement box is rotatably connected to a box cover, a waterproof shell is provided on the left and right sides of the placement box, the left and right ends of the placement box are fixedly connected to a rotating shaft, the other end of the rotating shaft extends into the interior of the waterproof shell and is fixedly connected to a gear, an electric push rod is fixedly connected to the inner wall of the bottom end of the waterproof shell, the output end of the electric push rod is fixedly connected to a moving block, the upper end of the moving block is fixedly connected to a plurality of evenly distributed racks, the gear is meshed with the racks, the lower side of the rear end of the cleaning box is fixedly connected to a water tank, the water tank output port is fixedly connected to a water pump, the output end of the water pump is fixedly connected to a water supply pipe, an ultrasonic jet pipe is fixedly connected to the inside of the cleaning box, the other end of the water supply pipe extends into the ultrasonic jet pipe, and the output end of the ultrasonic jet pipe is fixedly connected to a plurality of evenly distributed ultrasonic nozzles.

[0006] Furthermore, the water outlet at the bottom end of the cleaning box is fixedly connected to a filter box, and a filter screen and an activated carbon layer are arranged in sequence from top to bottom inside the filter box. The input port at the right end of the water tank is fixedly connected to a circulation pump, and the input end of the circulation pump is fixedly connected to a circulation pipe, and the other end of the circulation pipe extends to the output port of the filter box.

[0007] Furthermore, both left and right ends of the cleaning box are fixedly connected to support frames, the upper end of the left support frame is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a threaded rod, the threaded rod is rotatably connected to the inside of the left support frame, the outer side of the threaded rod is threadedly connected to a fixed block, and the fixed block is fixedly connected to the upper end of the waterproof shell on one side.

[0008] Furthermore, a sliding rod is fixedly connected to the inside of the support frame on the right side, a sliding block is slidably connected to the outside of the sliding rod, and the sliding block is fixedly connected to the upper end of the waterproof shell on the other side.

[0009] Furthermore, the rotating shaft is rotatably connected to the inner wall of the waterproof shell, the bottom end of the movable block is fixedly connected to a limiting block, a limiting groove is provided on the inner wall of the bottom end of the waterproof shell, and the limiting block is slidably connected to the inner wall of the limiting groove.

[0010] Furthermore, a hot air blower is fixedly connected to the rear side of the upper end of the cleaning box, a plurality of air outlets are fixedly connected to the output end of the hot air blower, and support columns are fixedly connected to the four corners of the bottom end of the cleaning box.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model achieves the effect of automatically turning over the engine parts being cleaned by coordinating the placement box, the box cover, the waterproof shell, the rotating shaft, the gear, the electric push rod, the moving block and the rack, so that the bottom surface of the engine parts can also be rinsed clean.

[0013] 2. The utility model achieves the effect of filtering the cleaned sewage and reusing it through the cooperation between the filter box, filter screen, activated carbon layer, circulation pump, circulation pipe and water tank, thereby effectively saving water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of an aircraft engine component cleaning device of the utility model;

[0015] Figure 2 This is a schematic diagram of the top view of an aircraft engine component cleaning device according to the present invention;

[0016] Figure 3 This is a rear structural schematic diagram of an aircraft engine component cleaning device according to the present invention;

[0017] Figure 4 This is a schematic diagram of the internal structure of a waterproof housing for an aircraft engine component cleaning device according to the present invention;

[0018] Figure 5 The utility model is a cross-sectional view of the internal structure of a filter box of an aircraft engine component cleaning device.

[0019] In the figure: 1. Cleaning box; 2. Placement box; 3. Box cover; 4. Waterproof shell; 5. Rotating shaft; 6. Gear; 7. Electric push rod; 8. Moving block; 9. Rack; 10. Water tank; 11. Water pump; 12. Water pipe; 13. Ultrasonic jet pipe; 14. Ultrasonic nozzle; 15. Filter box; 16. Filter screen; 17. Activated carbon layer; 18. Circulation pump; 19. Circulation pipe; 20. Support frame; 21. Servo motor; 22. Threaded rod; 23. Fixed block; 24. Sliding rod; 25. Sliding block; 26. Hot air blower; 27. Air outlet; 28. Limit block; 29. ​​Limit slot; 30. Support column. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] See also Figure 1-5 The utility model provides a technical solution: a device for cleaning aircraft engine parts, comprising a cleaning box 1, a placing box 2 is provided inside the cleaning box 1, and a box cover 3 is rotatably connected to the upper end of the placing box 2. Waterproof shells 4 are provided on the left and right sides of the placing box 2, and the left and right ends of the placing box 2 are fixedly connected to a rotating shaft 5. The other end of the rotating shaft 5 extends to the inside of the waterproof shell 4 and is fixedly connected to a gear 6. The inner wall of the bottom end of the waterproof shell 4 is fixedly connected to an electric push rod 7, and the output end of the electric push rod 7 is fixedly connected to a moving block 8. The upper end of the moving block 8 is fixedly connected to a plurality of evenly distributed racks 9, and the gear 6 is meshed with the rack 9. A water tank 10 is fixedly connected to the lower side of the rear end of the cleaning box 1, and a water pump 11 is fixedly connected to the output port of the water tank 10. The output end of the water pump 11 is fixedly connected to a water pipe 12. An ultrasonic jet pipe 13 is fixedly connected to the inside of the cleaning box 1, and the other end of the water pipe 12 extends into the ultrasonic jet pipe 13, and a plurality of evenly distributed ultrasonic nozzles 14 are fixedly connected to the output end of the ultrasonic jet pipe 13. Specifically, the engine components are placed in the placement box 2, and the box cover 3 is closed. The placement box 2 and the box cover 3 are both provided with a water outlet, and the size is smaller than the size of the engine components, which is convenient for sewage to flow out of the placement box 2. Through the output of the water pump 11, the water in the water tank 10 is transported to the ultrasonic spray pipe 13 through the water pipe 12, and sprayed through the ultrasonic nozzle 14 to flush the engine components. At the same time, the reciprocating output of the electric push rod 7 drives the moving block 8 to move horizontally, and then drives the gear 6 to rotate back and forth through the rack 9. The gear 6 drives the placement box 2 to rotate through the rotating shaft 5, and the engine components are flipped during the cleaning process.

[0022] The bottom outlet of the cleaning tank 1 is fixedly connected to a filter box 15, which is equipped with a filter screen 16 and an activated carbon layer 17 from top to bottom. The right end of the water tank 10 is fixedly connected to the input port, and the input end of the circulating pump 18 is fixedly connected to a circulation pipe 19, and the other end of the circulation pipe 19 extends to the output port of the filter box 15. Specifically, the cleaned sewage flows from the outlet into the filter box 15, passes through the filter screen 16 to filter out large particles, and the activated carbon layer 17 absorbs small particles, completing the purification. Then, through the output of the circulating pump 18, the purified water is transported from the circulation pipe 19 to the water tank 10 for secondary use.

[0023] The cleaning box 1 is fixedly connected to support frames 20 at both ends. A servo motor 21 is fixedly connected to the upper end of the left support frame 20. The output end of the servo motor 21 is fixedly connected to a threaded rod 22. The threaded rod 22 is rotatably connected to the interior of the left support frame 20. The outer side of the threaded rod 22 is threadedly connected to a fixing block 23, which is fixedly connected to the upper end of one side of the waterproof housing 4. Specifically, after cleaning is completed, the output of the servo motor 21 drives the threaded rod 22 to rotate, which in turn drives the fixing block 23 to move vertically, thereby driving the placement box 2 to move vertically and be removed from the cleaning box 1 for drying and removal.

[0024] Among them, the right support frame 20 is fixedly connected to a slide bar 24 inside, and a slider 25 is slidably connected to the outside of the slide bar 24, and the slider 25 is fixedly connected to the upper end of the other side waterproof shell 4. Specifically, the slide bar 24 and the slider 25 play a role in limiting the vertical movement of the placement box 2.

[0025] The rotating shaft 5 is rotatably connected to the inner wall of the waterproof housing 4. The bottom end of the movable block 8 is fixedly connected to a limit block 28. A limit slot 29 is defined in the inner wall of the bottom end of the waterproof housing 4, and the limit block 28 is slidably connected to the inner wall of the limit slot 29. Specifically, the waterproof housing 4 ensures more stable rotation of the rotating shaft 5, and the limit block 28 and limit slot 29 serve to limit the horizontal movement of the movable block 8.

[0026] A hot air blower 26 is fixedly connected to the rear side of the upper end of the cleaning box 1. Multiple air outlets 27 are fixedly connected to the output end of the hot air blower 26. Support columns 30 are fixedly connected to the four corners of the bottom end of the cleaning box 1. Specifically, the hot air blower 26 and air outlets 27 are used to dry the cleaned engine parts, and the support columns 30 provide fixed support for the cleaning box 1.

[0027] Working principle: When in use, put the engine parts into the placement box 2 and close the box cover 3. Both the placement box 2 and the box cover 3 are provided with a water outlet, and the size is smaller than the size of the engine parts, which is convenient for sewage to flow out of the placement box 2. Through the output of the water pump 11, the water in the water tank 10 is transported to the ultrasonic spray pipe 13 through the water pipe 12 and sprayed through the ultrasonic nozzle 14 to rinse the engine parts. At the same time, the reciprocating output of the electric push rod 7 drives the moving block 8 to move horizontally, and then drives the gear 6 to reciprocate through the rack 9. The gear 6 drives the placement box 2 to rotate through the rotating shaft 5, and the engine parts are turned over during the cleaning process, achieving the effect of automatically turning over the engine parts being cleaned. This allows the bottom surface of the engine components to be rinsed clean. The cleaned sewage flows from the water outlet to the filter box 15, and after passing through the filter mesh 16 to filter out large particles and the activated carbon layer 17 to absorb small particles, the purification is completed. Then, through the output of the circulation pump 18, the purified water is transported from the circulation pipe 19 to the water tank 10 for secondary utilization, thereby effectively saving water resources. After cleaning is completed, the output of the servo motor 21 drives the threaded rod 22 to rotate, and the threaded rod 22 drives the fixed block 23 to move vertically, and then drives the placement box 2 to move vertically and move out from the inside of the cleaning box 1. The cleaned engine components are dried by the hot air blower 26 and the air outlet 27, and then the box cover 3 is opened to take out the parts.

[0028] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

Claims

1. An aircraft engine component cleaning device, comprising a cleaning box (1), characterized in that: A placement box (2) is provided inside the cleaning box (1), and a box cover (3) is rotatably connected to the upper end of the placement box (2). Waterproof shells (4) are provided on both the left and right sides of the placement box (2). Both the left and right ends of the placement box (2) are fixedly connected to a rotating shaft (5). The other end of the rotating shaft (5) extends into the interior of the waterproof shell (4) and is fixedly connected to a gear (6). An electric push rod (7) is fixedly connected to the inner wall of the bottom end of the waterproof shell (4). The output end of the electric push rod (7) is fixedly connected to a moving block (8). The upper end of the moving block (8) is fixedly connected to a plurality of uniformly The cleaning box (1) is provided with a rack (9) distributed therein, the gear (6) is meshedly connected with the rack (9), the lower side of the rear end of the cleaning box (1) is fixedly connected with a water tank (10), the output port of the water tank (10) is fixedly connected with a water pump (11), the output end of the water pump (11) is fixedly connected with a water pipe (12), the interior of the cleaning box (1) is fixedly connected with an ultrasonic jet pipe (13), the other end of the water pipe (12) extends into the ultrasonic jet pipe (13), and the output end of the ultrasonic jet pipe (13) is fixedly connected with a plurality of uniformly distributed ultrasonic nozzles (14).

2. The aircraft engine parts cleaning device according to claim 1, characterized in that: The water outlet at the bottom end of the cleaning box (1) is fixedly connected to a filter box (15), and a filter screen (16) and an activated carbon layer (17) are sequentially arranged inside the filter box (15) from top to bottom. The input port at the right end of the water tank (10) is fixedly connected to a circulation pump (18), and the input end of the circulation pump (18) is fixedly connected to a circulation pipe (19), and the other end of the circulation pipe (19) extends to the output port of the filter box (15).

3. The aircraft engine parts cleaning device according to claim 1, characterized in that: The left and right ends of the cleaning box (1) are fixedly connected to support frames (20), the upper end of the left support frame (20) is fixedly connected to a servo motor (21), the output end of the servo motor (21) is fixedly connected to a threaded rod (22), the threaded rod (22) is rotatably connected to the inside of the left support frame (20), the outer side of the threaded rod (22) is threadedly connected to a fixed block (23), and the fixed block (23) is fixedly connected to the upper end of the waterproof shell (4) on one side.

4. The aircraft engine parts cleaning device according to claim 3, characterized in that: A slide bar (24) is fixedly connected to the inside of the support frame (20) on the right side, a slider (25) is slidably connected to the outside of the slide bar (24), and the slider (25) is fixedly connected to the upper end of the waterproof shell (4) on the other side.

5. The aircraft engine parts cleaning device according to claim 1, characterized in that: The rotating shaft (5) is rotatably connected to the inner wall of the waterproof shell (4); the bottom end of the moving block (8) is fixedly connected to a limiting block (28); a limiting groove (29) is provided on the inner wall of the bottom end of the waterproof shell (4); and the limiting block (28) is slidably connected to the inner wall of the limiting groove (29).

6. The aircraft engine parts cleaning device according to claim 1, characterized in that: A hot air blower (26) is fixedly connected to the rear side of the upper end of the cleaning box (1), a plurality of air outlets (27) are fixedly connected to the output end of the hot air blower (26), and support columns (30) are fixedly connected to the four corners of the bottom end of the cleaning box (1).

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