Piston high-pressure spray cleaning device

Abstract

The utility model discloses a kind of piston high-pressure spray cleaning devices, belong to piston cleaning technical field, solve the problem that existing cleaning device is not thorough enough to clean piston.It includes box and top cover, the box inner wall of three directions of support assembly lower side, left side, right side is equipped with the spray pipe of intercommunication, the top cover inner wall of support assembly upper side is also equipped with spray pipe, every described spray pipe is all installed with multiple spray head of the arrangement to support assembly one side;The outside of the box is also equipped with hot water tank, pump body is installed on the water suction pipe above hot water tank, the water suction pipe on the side of pump body is respectively connected with two water supply hose through tee joint, one described water supply hose is communicated with top cover corresponding spray pipe, another described water supply hose is communicated with the spray pipe of one of box corresponding one.The cleaning device of the utility model can make piston flushing more comprehensive, thorough, and effectively improve flushing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of piston cleaning technology, and more specifically, to a piston high-pressure spray cleaning device. Background Technology

[0002] Pistons are reciprocating components in the cylinder block of a car engine. During piston manufacturing, they typically need to be cleaned to remove oil and other impurities from their surface. The traditional method for cleaning pistons involves placing them on a cleaning workbench and rinsing them with a high-pressure water gun. While this achieves the cleaning purpose, water splashes everywhere, easily polluting the workshop environment.

[0003] With the advancement of technology, some piston-specific cleaning devices have emerged on the market. For example, patent CN221183902 U discloses a cleaning device for automotive piston processing, including a support frame. A cleaning box is fixed to the top of the support frame, a working motor is installed at the middle of the bottom of the cleaning box, and a cleaning frame is installed at the bottom of the cleaning box, with a drain hole at the bottom of the cleaning frame. This invention installs the working motor at the bottom of the cleaning box, which, when started, rotates the cleaning frame, achieving uniform spraying. Support rods are evenly fixed inside the cleaning frame, and rubber sleeves are fixed to the outer wall of the top of the support rods. Automotive pistons are then placed over each support rod. The rubber sleeves protect the pistons, reducing friction damage. After placement, the rotating cleaning frame completes the thorough cleaning, and the separate placement effectively improves the cleaning capacity of the automotive piston sidewalls.

[0004] Existing piston cleaning devices mostly have their spray heads arranged in one direction, such as above or below the piston. This arrangement of spray heads makes it easy for the piston to not be thoroughly cleaned. In addition, cold water is used for cleaning, which makes it difficult to remove oil stains. The piston also needs a long time to air dry naturally afterwards.

[0005] Therefore, a new type of piston high-pressure spray cleaning device needs to be designed to solve the above-mentioned technical problems. Utility Model Content

[0006] The technical problem to be solved by this utility model is to address the above-mentioned shortcomings of the prior art. Its purpose is to provide a piston high-pressure spray cleaning device that can make piston cleaning more comprehensive and thorough, and effectively improve cleaning efficiency.

[0007] The technical solution of this utility model is as follows: A piston high-pressure spray cleaning device includes a housing and a top cover. The top cover is hinged to the top of the housing. A support assembly for placing the piston is rotatably provided inside the housing. A drive assembly for driving the support assembly to rotate is also provided inside the housing. Spray pipes are provided on the inner walls of the housing in three directions corresponding to the lower, left, and right sides of the support assembly. A spray pipe is also provided on the inner wall of the top cover corresponding to the upper side of the support assembly. Each spray pipe is equipped with multiple spray heads arranged towards one side of the support assembly. A hot water tank is also provided on the outside of the housing. A heating plate and a temperature sensor are respectively provided inside the hot water tank. A water inlet pipe and a water outlet pipe are respectively provided on the top of the hot water tank. The water outlet pipe extends to the lower part of the hot water tank. A pump body is installed on the water outlet pipe above the hot water tank. Two water supply hoses are connected to the water outlet pipe on one side of the pump body through a three-way connector. One of the water supply hoses is connected to the spray pipe corresponding to the top cover, and the other water supply hose is connected to one of the spray pipes corresponding to the housing.

[0008] As a further improvement, cylinders are also provided on both sides of the housing and the top cover, and the two ends of the cylinders are respectively hinged to the housing and the top cover.

[0009] Furthermore, the support component includes a cleaning frame, the bottom center of which is rotatably connected to the housing via a pivot.

[0010] Furthermore, the support assembly also includes multiple casters, which are evenly installed at the bottom of the housing, with the top of each caster abutting against the bottom outer edge of the cleaning frame.

[0011] Furthermore, the drive assembly includes a drive motor, which is mounted at the bottom of the housing, and the output end of the drive motor is connected to the rotating shaft.

[0012] Furthermore, the lower part of the box is also provided with a filter chamber, which is divided into a sedimentation tank 1, a sedimentation tank 2 and an oil collection tank by two partitions. There are multiple water passages connecting the sedimentation tank 1 and the box. Overflow channels are opened on the upper part of both partitions. Sewage outlets are provided on the back of the bottom of the sedimentation tank 1, sedimentation tank 2 and oil collection tank.

[0013] Furthermore, each of the sedimentation tank 1, sedimentation tank 2, and oil sludge collection tank has an observation window on its front side, and each of the sedimentation tank 1, sedimentation tank 2, and oil sludge collection tank has a cleaning port on its back side, with the cleaning port located above the overflow channel.

[0014] Beneficial effects

[0015] Compared with the prior art, this utility model has the following advantages:

[0016] This utility model's cleaning device features spray pipes and spray heads arranged in four directions (up, down, left, and right) on a support assembly. The spray pipes are connected to a heated water tank. During piston cleaning, the piston is placed inside the support assembly, and the heating plate is activated to heat the water in the tank. Once the set temperature is reached, the pump pumps the heated water into the spray pipes, which then spray high-pressure hot water through the spray heads. This impacts and cleans the piston from all four directions, ensuring a more comprehensive and thorough cleaning. The hot water cleaning method also allows for rapid removal of oil and effectively improves cleaning efficiency. Furthermore, after cleaning, the piston retains a certain temperature due to the hot water, allowing it to dry quickly when the top cover is opened, further enhancing cleaning efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 3 for Figure 2 Enlarged structural diagram at point A;

[0020] Figure 4 This is a schematic diagram of the structure of the top cover of this utility model when it is opened.

[0021] The components include: 1. Box body; 2. Top cover; 3. Spray pipe; 4. Spray head; 5. Hot water tank; 6. Heating plate; 7. Temperature sensor; 8. Water inlet pipe; 9. Water outlet pipe; 10. Pump body; 11. Water delivery hose; 12. Cylinder; 13. Cleaning frame; 14. Casters; 15. Drive motor; 16. Partition; 17. Sedimentation tank one; 18. Sedimentation tank two; 19. Oil sludge collection tank; 20. Water passage hole; 21. Overflow channel; 22. Sewage outlet; 23. Observation window; 24. Sewage cleaning outlet. Detailed Implementation

[0022] The present invention will be further described below with reference to specific embodiments shown in the accompanying drawings.

[0023] See Figure 1-4This utility model discloses a piston high-pressure spray cleaning device, comprising a housing 1 and a top cover 2. The top cover 2 is hinged to the top of the housing 1 for easy access to the piston. A support assembly for holding the piston is rotatably mounted inside the housing 1. A drive assembly for rotating the support assembly is also provided inside the housing 1, enabling simultaneous rotation and spray cleaning. Spray pipes 3 are interconnected on the inner walls of the housing 1 corresponding to the lower, left, and right sides of the support assembly. Spray pipes 3 are also provided on the inner wall of the top cover 2 corresponding to the upper side of the support assembly, achieving thorough rinsing around the piston. Each spray pipe 3 is equipped with multiple spray heads 4 arranged towards one side of the support assembly. The multiple spray heads 4 on each spray pipe 3 are evenly and spaced to achieve high-pressure rinsing of the piston. A hot water tank 5 is also provided on the outside of the housing 1. The hot water tank 5 contains various... There is a heating plate 6 and a temperature sensor 7. The heating plate 6 is used to heat clean water, and the temperature sensor 7 is used to detect the water temperature. The temperature sensor 7 can be electrically connected to an alarm through the controller. When the heating plate 6 heats the clean water to a specified temperature, the alarm will sound, and the operator can manually turn on the pump body 10 to perform high-pressure flushing on the piston. A water inlet pipe 8 and a water outlet pipe 9 are respectively provided on the top of the hot water tank 5. Water can be added to the hot water tank 5 through the water inlet pipe 8. The water outlet pipe 9 extends to the lower part of the hot water tank 5. The pump body 10 is installed on the water outlet pipe 9 above the hot water tank 5. Two water supply hoses 11 are connected to the water outlet pipe 9 on one side of the pump body 10 through a three-way connector. One water supply hose 11 is connected to the spray pipe 3 corresponding to the top cover 2, and the other water supply hose 11 is connected to one of the spray pipes 3 corresponding to the tank body 1, so that high-pressure water can be supplied to different spray pipes 3 at the same time.

[0024] The cleaning device of this invention arranges spray pipes 3 and spray heads 4 in four directions (up, down, left, and right) of the support assembly, and the spray pipes 3 are connected to a heated water tank. During piston cleaning, the piston is placed inside the support assembly, and then the heating plate 6 is activated to heat the water in the heating tank 5. After reaching the set temperature, the pump body 10 operates to pump the heated hot water into the spray pipes 3, and then sprays high-pressure hot water through the spray heads 4 to impact and clean the piston from four directions (up, down, left, and right). This allows for a more comprehensive and thorough cleaning of the piston. Furthermore, the use of hot water cleaning enables rapid removal of oil stains, effectively improving cleaning efficiency. After the piston is cleaned, it retains a certain temperature due to the hot water cleaning process, allowing it to dry quickly when the top cover is opened, further improving cleaning efficiency.

[0025] Preferably, cylinders 12 are provided on both sides of the housing 1 and the top cover 2, and the two ends of the cylinders 12 are hinged to the housing 1 and the top cover 2 respectively, so as to facilitate opening the top cover 2.

[0026] Preferably, the support assembly includes a cleaning frame 13, the bottom center of which is rotatably connected to the housing 1 via a pivot, allowing the cleaning frame 13 to be rotatably mounted inside the housing 1. A piston is placed inside the cleaning frame 13, and wastewater generated during rinsing can be discharged through gaps in the cleaning frame 13. Specifically, the support assembly also includes multiple casters 14, which are evenly installed at the bottom of the housing 1, with the top of each caster 14 abutting against the outer edge of the bottom of the cleaning frame 13, providing support for the outer edge of the cleaning frame 13 and improving its rotational stability. Furthermore, since the casters 14 are not installed at the bottom of the cleaning frame 13, interference with the spray pipe 3 is avoided. Further, the drive assembly includes a drive motor 15, which is installed at the bottom of the housing 1, and its output end is connected to the pivot, enabling the cleaning frame 13 to rotate.

[0027] Preferably, a filter chamber is provided at the bottom of the housing 1. The filter chamber is divided into a sedimentation tank 17, a sedimentation tank 28 and an oil collection tank 19 by two partitions 16. Multiple water passages 20 are provided between the sedimentation tank 17 and the housing 1 to connect the two, so that the sewage can be collected in the sedimentation tank 17. An overflow channel 21 is provided on the upper part of both partitions 16, so that the oil in the upper layer of sewage can be gradually overflowed into the oil collection tank 19. A drain outlet 22 is provided on the bottom back of the sedimentation tank 17, the sedimentation tank 28 and the oil collection tank 19. The drain outlet 22 can be connected to a pipe with a valve to periodically discharge the sewage in each tank. In this embodiment, two sedimentation tanks are used to settle and filter wastewater. Taking advantage of the light weight of oil, wastewater with a high oil content can be collected in oil collection tank 19 and then treated by other chemical methods before being discharged. Meanwhile, the sediment in sedimentation tank 17 and sedimentation tank 2 has a low oil content, and the sediment water and impurities such as iron filings in sedimentation tank 18 can be discharged directly. This can reduce the load on chemical treatment to a certain extent and lower the cost of wastewater treatment.

[0028] Preferably, observation windows 23 are provided on the front of sedimentation tank 17, sedimentation tank 28 and oil collection tank 19 to facilitate observation of the liquid level in each tank. Cleaning ports 24 are provided on the back of sedimentation tank 17, sedimentation tank 28 and oil collection tank 19. The cleaning ports 24 are located above the overflow channel 21 to facilitate subsequent cleaning of the accumulated materials in the tank with a broom or shovel.

[0029] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present utility model. These modifications and improvements will not affect the effectiveness of the present utility model or the practicality of the patent.

Claims

1. A piston high-pressure spray cleaning device, comprising a housing (1) and a top cover (2), wherein the top cover (2) is hinged to the top of the housing (1), a support assembly for placing a piston is rotatably disposed inside the housing (1), and a drive assembly for driving the support assembly to rotate is also disposed inside the housing (1), characterized in that, The inner walls of the box (1) corresponding to the lower, left, and right sides of the support assembly are provided with interconnected spray pipes (3). The inner wall of the top cover (2) corresponding to the upper side of the support assembly is also provided with spray pipes (3). Each spray pipe (3) is equipped with multiple spray heads (4) arranged towards one side of the support assembly. A hot water tank (5) is also provided on the outside of the box (1). The hot water tank (5) is equipped with a heating plate (6) and a temperature sensor (7) inside. The top of the hot water tank (5) is equipped with a heating plate (6) and a temperature sensor (7). Water pipe (8) and water pumping pipe (9), the water pumping pipe (9) extends to the lower part of the hot water tank (5), a pump body (10) is installed on the water pumping pipe (9) above the hot water tank (5), and two water supply hoses (11) are connected to the water pumping pipe (9) on one side of the pump body (10) through a three-way connector. One of the water supply hoses (11) is connected to the spray pipe (3) corresponding to the top cover (2), and the other water supply hose (11) is connected to one of the spray pipes (3) corresponding to the tank body (1).

2. The piston high-pressure spray cleaning device according to claim 1, characterized in that, The box body (1) and the top cover (2) are respectively provided with cylinders (12), and the two ends of the cylinders (12) are respectively hinged to the box body (1) and the top cover (2).

3. The piston high-pressure spray cleaning device according to claim 1, characterized in that, The support assembly includes a cleaning frame (13), the bottom center of which is rotatably connected to the housing (1) via a pivot.

4. The piston high-pressure spray cleaning device according to claim 3, characterized in that, The support assembly also includes multiple casters (14), which are evenly installed at the bottom of the housing (1), and the top of each caster (14) is in contact with the bottom outer edge of the cleaning frame (13).

5. A piston high-pressure spray cleaning device according to claim 3, characterized in that, The drive assembly includes a drive motor (15), which is mounted on the bottom of the housing (1), and the output end of the drive motor (15) is connected to the rotating shaft.

6. A piston high-pressure spray cleaning device according to any one of claims 1-5, characterized in that, The lower part of the box (1) is also provided with a filter chamber, which is divided into a sedimentation tank one (17), a sedimentation tank two (18) and an oil collection tank (19) by two partitions (16). There are multiple water passages (20) connecting the sedimentation tank one (17) and the box (1). An overflow channel (21) is opened on the upper part of both partitions (16). A drain outlet (22) is provided on the back of the bottom of the sedimentation tank one (17), sedimentation tank two (18) and oil collection tank (19).

7. A piston high-pressure spray cleaning device according to claim 6, characterized in that, The front of the sedimentation tank 1 (17), sedimentation tank 2 (18) and oil collection tank (19) are all provided with observation windows (23), and the back of the sedimentation tank 1 (17), sedimentation tank 2 (18) and oil collection tank (19) are all provided with cleaning ports (24), which are located above the overflow channel (21).

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