Cleaning machine for recycling scrapped engine
By combining the spray nozzles with the rotating support plate driven by a motor, the problem of incomplete cleaning by traditional cleaning machines is solved, achieving efficient cleaning of engine parts from all angles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional engine cleaning methods often leave blind spots, resulting in incomplete cleaning, cumbersome and laborious operations, and reduced efficiency.
Design a cleaning machine for recycling scrapped engines, which combines spray nozzles with a motor-driven rotating support plate to achieve all-round cleaning.
It improves cleaning efficiency, ensures thorough cleaning of parts, and simplifies the operation process.
Smart Images

Figure CN224114694U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of engine cleaning technology, specifically a cleaning machine for recycling scrapped engines. Background Technology
[0002] Recycling automobile engines saves a significant amount of raw materials and reduces environmental pollution. After disassembly, reusable parts undergo cleaning, inspection, and fatigue testing. The initial stages of engine reuse require extensive cleaning and rust prevention work.
[0003] Traditional cleaning requires a large amount of manual labor, mainly involving workers using handheld high-pressure spray guns to wash the engine casing. However, since engine casings are mostly irregularly shaped and have many blind spots, incomplete cleaning is easily achieved, resulting in poor cleaning effects. The operation is also cumbersome, labor-intensive, and time-consuming, which can affect the efficiency of the cleaning work. To address this, we have proposed a cleaning machine for the recycling of scrapped engines. Utility Model Content
[0004] In view of the shortcomings of existing cleaning operations, such as the presence of many blind spots, resulting in incomplete cleaning, poor cleaning effect, cumbersome and time-consuming operation steps, and the impact on cleaning efficiency, this utility model provides a cleaning machine for recycling scrapped engines. It has the advantages of soaking engine parts and spraying them with nozzles to ensure all-round cleaning of parts while improving cleaning efficiency, thus solving the problems mentioned in the background art.
[0005] The technical solution of this utility model is implemented as follows: a cleaning machine for recycling scrapped engines includes a cleaning box fastened to a support platform, a support plate rotatably connected to the bottom of the cleaning box, a material tray placed on the top of the support plate, and both the bottom of the material tray and the support plate are perforated plates; a mounting frame with a ring structure is symmetrically provided at the upper end of the cleaning box, the mounting frame is rotatably connected to the cleaning box through a rotating shaft, a nozzle is connected to the side of the mounting frame near the material tray, the water inlet end of the nozzle is fastened to a connecting pipe, the upper end of the mounting frame extends out to the support platform, and an electric push rod is rotatably connected between the upper end of the mounting frame and the top of the support platform.
[0006] Optionally, a hinged seat is fastened to the top of the support platform, a sleeve is fitted onto the mounting bracket, one end of the electric push rod is rotatably connected to the hinged seat, and the other end of the electric push rod is fastened to the sleeve.
[0007] Optionally, a motor is fastened to the bottom of the cleaning tank, with the motor's output end extending into and connecting to the cleaning tank, and the top of the motor's output end being fastened to the bottom of the support plate.
[0008] Optionally, a slide rail coaxial with the motor is connected to the bottom surface of the cleaning tank, and multiple sliders connected to the slide rail are circumferentially fastened to the bottom of the support plate.
[0009] Optionally, multiple positioning seats are circumferentially fastened to the side wall of the material tray, and multiple positioning rods are vertically connected to the top of the support plate. The positioning seats are sleeved on the positioning rods, and handles are symmetrically fastened to the top of the material tray.
[0010] Optionally, a level gauge is fastened to the inner wall of the cleaning tank.
[0011] Optionally, a first transport pipe for liquid inlet is fixedly attached to one side of the cleaning tank sidewall, and a second transport pipe for liquid outlet is fixedly attached to the other side of the cleaning tank.
[0012] Optionally, solenoid valves are fastened to both the first and second transport pipes.
[0013] Optionally, the bottom of the support platform is provided with a support for placing the cleaning tank, and the support is connected to the support legs of the support platform.
[0014] Compared with the prior art, this utility model places the engine parts in a tray and then soaks them in a cleaning tank, which facilitates the rapid dissolution of stains. After soaking, the soaking wastewater in the cleaning tank can be discharged, and the water pump can be activated to spray cleaning water through the nozzles to clean the parts. The motor drives the support plate and the tray to rotate, ensuring that the parts are cleaned from all angles, effectively improving the cleaning efficiency. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 .
[0017] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 .
[0018] Figure 3 This is a schematic diagram of the internal structure of this utility model.
[0019] Figure 4 This is a cross-sectional view of the present invention.
[0020] In the diagram: 1. Mounting bracket; 2. Sleeve; 3. Support platform; 4. Control switch; 5. Connecting pipe; 6. Nozzle; 7. Material tray; 8. Handle; 9. Rotating shaft; 10. Level gauge; 11. Electric push rod; 12. Hinge seat; 13. Positioning rod; 14. First transport pipe; 15. Solenoid valve; 16. Cleaning tank; 17. Support; 18. Second transport pipe; 19. Motor; 20. Slider; 21. Positioning seat; 22. Slide rail; 23. Support plate. Detailed Implementation
[0021] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0022] Reference Figures 1 to 4 This utility model provides a technical solution: a cleaning machine for recycling scrapped engines, including a cleaning box 16 fastened to a support platform 3, and a support plate 23 rotatably connected to the bottom of the cleaning box 16, such as... Figure 3 , 4 As shown, a motor 19 is fastened to the bottom of the cleaning tank 16. The output end of the motor 19 extends into and connects to the cleaning tank 16. The top of the output end of the motor 19 is fastened to the bottom of the support plate 23. To ensure the stability of the support plate 23 when it rotates, a slide rail 22 coaxial with the motor 19 is connected to the bottom surface of the cleaning tank 16. Multiple sliders 20 connected to the slide rail 22 are fastened circumferentially to the bottom of the support plate 23, so that when the support plate 23 rotates, the sliders 20 slide on the top of the slide rail 22.
[0023] like Figure 3 As shown, a material tray 7 is placed on top of the support plate 23, and both the bottom of the material tray 7 and the support plate 23 are perforated plates to facilitate the entry of cleaning water into the material tray 7 during cleaning, ensuring that the engine can be quickly immersed in water for cleaning. During cleaning, the disassembled engine parts are placed in the material tray 7, and the material tray 7 is placed on the support plate 23. In order to improve the stability of the material tray 7 placed on top of the support plate 23, multiple positioning seats 21 are fastened circumferentially on the side wall of the material tray 7. Multiple positioning rods 13 are vertically connected to the top of the support plate 23, and the positioning seats 21 are sleeved on the positioning rods 13.
[0024] Meanwhile, to facilitate the quick placement and retrieval of engine parts and the tray 7 in the cleaning tank 16 by staff, handles 8 are symmetrically fastened to the top of the tray 7. After placing the tray 7 in the cleaning tank 16, cleaning water and cleaning solvent are injected into the cleaning tank 16, and the engine parts are soaked in the cleaning tank 16, which is conducive to the rapid dissolution of stains. During soaking, an ultrasonic generator can be installed on the inner wall of the cleaning tank 16 to accelerate the dissolution of stains.
[0025] like Figure 1 , 2 As shown, a ring-shaped mounting bracket 1 is symmetrically provided at the upper end of the cleaning tank 16. The mounting bracket 1 is rotatably connected to the cleaning tank 16 via a rotating shaft 9. A nozzle 6 is connected to the side of the mounting bracket 1 near the material tray 7. The water inlet end of the nozzle 6 is fastened with a connecting pipe 5. In actual use, the other end of the connecting pipe 5 is connected to a water pump. The upper end of the mounting bracket 1 extends into a support platform 3, and an electric push rod 11 is rotatably connected between the upper end of the mounting bracket 1 and the top of the support platform 3. To ensure the stable rotation of the electric push rod 11, a hinge seat 12 is fastened to the top of the support platform 3. A sleeve 2 is fitted onto the mounting bracket 1, and one end of the electric push rod 11... The motor push rod 11 is rotatably connected to the hinge seat 12, and the other end of the motor push rod 11 is fastened to the sleeve 2. After the engine parts are soaked, the soaking wastewater in the cleaning tank 16 is discharged. At this time, the material tray 7 and the parts on it are exposed. At this time, the pump water device is controlled to work, and the cleaning water is sprayed out through the nozzle 6. At the same time, the motor push rod 11 is controlled to drive the mounting bracket 1 to reciprocate along the rotating shaft 9. The cleaning water sprayed from the nozzle 6 can rinse and clean the soaked parts. The motor 19 drives the support plate 23 and the material tray 7 to rotate, ensuring that the parts are cleaned in all directions, which effectively improves the cleaning efficiency.
[0026] In summary, this end-of-life engine recycling cleaning machine, during use, has a level gauge 10 for detecting water level fastened to the inner wall of the cleaning tank 16 to prevent cleaning fluid from overflowing from the cleaning tank 16 when pumping water. A first transport pipe 14 for liquid inlet is fastened to one side of the cleaning tank 16; multiple first transport pipes 14 are provided for transporting cleaning solvent and cleaning water respectively. A second transport pipe 18 for liquid outlet is fastened to the other side of the cleaning tank 16 to facilitate rapid discharge of wastewater. Solenoid valves 15 are fastened to both the first and second transport pipes 14 and 18. To improve the stability of the cleaning tank 16 installation, a support 17 for placing the cleaning tank 16 is provided at the bottom of the support platform 3. The support 17 is connected to the support legs of the support platform 3. This invention also includes a control switch 4; during use, the electric push rod 11, level gauge 10, motor 19, and ultrasonic generator are all connected to the control switch 4.
[0027] 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 cleaning machine for recycling scrapped engines, comprising a cleaning box (16) fastened to a support platform (3), characterized in that, A support plate (23) is rotatably connected to the bottom of the cleaning tank (16), and a material tray (7) is placed on the top of the support plate (23). The bottom of the material tray (7) and the support plate (23) are both perforated plates. A ring-shaped mounting bracket (1) is symmetrically provided at the upper end of the cleaning tank (16). The mounting bracket (1) is rotatably connected to the cleaning tank (16) via a rotating shaft (9). A nozzle (6) is connected to the side of the mounting bracket (1) near the material tray (7). The water inlet end of the nozzle (6) is fastened to the connecting pipe (5). The upper end of the mounting bracket (1) extends into a support platform (3), and an electric push rod (11) is rotatably connected between the upper end of the mounting bracket (1) and the top of the support platform (3).
2. The cleaning machine for recycling scrapped engines as described in claim 1, characterized in that, The top of the support platform (3) is fastened with a hinge seat (12), the mounting bracket (1) is fitted with a sleeve (2), one end of the electric push rod (11) is rotatably connected to the hinge seat (12), and the other end of the electric push rod (11) is fastened to the sleeve (2).
3. The cleaning machine for recycling scrapped engines as described in claim 1, characterized in that, The bottom of the cleaning tank (16) is fastened with a motor (19), the output end of the motor (19) extends into the cleaning tank (16) and is connected thereto, and the top of the output end of the motor (19) is fastened to the bottom of the support plate (23).
4. The cleaning machine for recycling scrapped engines as described in claim 3, characterized in that, The bottom surface of the cleaning tank (16) is connected to a slide rail (22) coaxial with the motor (19), and the bottom of the support plate (23) is fastened with multiple sliders (20) connected to the slide rail (22) along the circumferential direction.
5. The cleaning machine for recycling scrapped engines as described in claim 1, characterized in that, Multiple positioning seats (21) are fastened circumferentially to the side wall of the material tray (7), and multiple positioning rods (13) are vertically connected to the top of the support plate (23). The positioning seats (21) are sleeved on the positioning rods (13), and handles (8) are symmetrically fastened to the top of the material tray (7).
6. The cleaning machine for recycling scrapped engines as described in any one of claims 1-5, characterized in that, The level gauge (10) is fastened to the inner wall of the cleaning tank (16).
7. The cleaning machine for recycling scrapped engines as described in claim 6, characterized in that, The cleaning tank (16) has a first transport pipe (14) for liquid inlet tightly attached to one side of its side wall, and a second transport pipe (18) for liquid outlet tightly attached to the other side of its side wall.
8. The cleaning machine for recycling scrapped engines as described in claim 7, characterized in that, Solenoid valves (15) are fastened to both the first transport pipe (14) and the second transport pipe (18).
9. The cleaning machine for recycling scrapped engines as described in claim 8, characterized in that, The bottom of the support platform (3) is provided with a support (17) for placing the cleaning box (16), and the support (17) is connected to the support leg of the support platform (3).