Pump shell surface treatment pre-cleaning device with water-saving mechanism

Abstract

This utility model discloses a pre-cleaning device for pump casing surface treatment with a water-saving mechanism, including a cleaning chamber, a main pipe, a high-pressure hose, a high-pressure nozzle, a first water pipe, a second water pipe, a water supply pump, a spray chamber, a first drive motor, and a first fan. The main pipe is arranged on the upper surface of the cleaning chamber, and a water supply pipe is arranged on one side of the outer surface of the main pipe. A branch pipe is arranged at one end of the water supply pipe, and the first water pipe and the second water pipe are respectively arranged at one end of the branch pipe. One end of the second water pipe is connected to the water supply pump. High-pressure hoses are arranged on both sides of the main pipe. This utility model adopts a modular design. This pre-cleaning device for pump casing surface treatment with a water-saving mechanism, through innovative structure, magnetic adsorption, graded filtration and water return structure work together to build a high-efficiency composite filtration system, reduce the damage of impurities to the pump casing and equipment, improve the recycling rate of cleaning fluid, and reduce operating and environmental protection costs.

Description

Technical Field

[0001] This utility model relates to the technical field of pre-cleaning devices, and in particular to a pre-cleaning device for pump housing surface treatment with a water-saving mechanism. Background Technology

[0002] As a core component in industries such as hydraulics, chemicals, and pharmaceuticals, the surface cleanliness of the pump housing directly affects the equipment's sealing performance, service life, and media purity. With the increasing precision of industrial manufacturing and stricter environmental protection requirements, traditional cleaning processes are no longer sufficient to meet the demands. The research and development and improvement of pump housing cleaning devices have become a key focus in the industry. However, existing cleaning devices still have significant drawbacks. First, the cleaning coverage is incomplete. Traditional devices often use a fixed spray head design, which cannot adapt to the complex curved surfaces and internal structures of pump housings. This results in dirt residue remaining in cleaning dead corners. Unremoved oil or particles can affect the quality of subsequent surface treatments, leading to decreased coating adhesion or increased corrosion risk. Furthermore, surface impurities such as metal shavings and sand particles tend to adhere to crevices. When the cleaning fluid passes through these crevices, there are small areas that cannot be covered, increasing the difficulty of cleaning. Second, there are significant issues with low filtration efficiency and water conservation. Traditional filtration systems struggle to intercept fine particles, causing the cleaning fluid to quickly become turbid, requiring frequent replacements and wasting water resources. The low recycling rate of the cleaning fluid and incomplete filtration lead to rapid deterioration of the cleaning fluid, necessitating its discharge and replacement. The repeated rinsing process consumes a large amount of clean water, further exacerbating water resource consumption. Utility Model Content

[0003] The purpose of this invention is to provide a pre-cleaning device for pump housing surface treatment with a water-saving mechanism to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a pre-cleaning device for pump housing surface treatment with a water-saving mechanism, including a cleaning chamber, a main pipe provided on the upper surface of the cleaning chamber, a water supply pipe provided on one side of the outer surface of the main pipe, a branch pipe provided at one end of the water supply pipe, a first water pipe and a second water pipe respectively provided at one end of the branch pipe, and a water supply pump connected at one end of the second water pipe, high-pressure hoses provided on both sides of the main pipe, a high-pressure nozzle provided at one end of the high-pressure hose, a spraying chamber provided on one side of the outer wall of the cleaning chamber, a first drive motor provided on the upper surface of the spraying chamber, a first fan provided at the output end of the first drive motor, and a placement chamber provided on one side of the outer wall of the spraying chamber, a drying chamber provided on the other side of the outer wall of the cleaning chamber, a second drive motor provided on the upper surface of the drying chamber, a second fan provided at the output end of the second drive motor, and a removal chamber provided on one side of the outer wall of the drying chamber.

[0005] As a further technical solution of this utility model, the inner walls of the cleaning chamber, the blowing chamber, the drying chamber, the placement chamber, and the taking-out chamber are fixedly connected to guide rails, and sliders are snapped onto the guide rails. A fixing mechanism is provided on the outer surface of the sliders.

[0006] As a further technical solution of this utility model, the fixing mechanism includes a fixing block, a sliding rod, a groove, a left fixing clamp, a driving block, an adjusting rod, a right fixing clamp, and a driving rod. A sliding rod is fixedly connected to one outer surface of the fixing block. A groove is provided on the sliding rod, and the left fixing clamp and the right fixing clamp are engaged in the groove. A driving block and an adjusting rod are provided at one end of the left fixing clamp and the right fixing clamp, respectively. The adjusting rod is sleeved in the driving block. A driving rod is provided in the left fixing clamp and is sleeved in the right fixing clamp.

[0007] As a further technical solution of this utility model, the bottom of the cleaning chamber, blowing chamber, drying chamber, placement chamber, and take-out chamber is provided with a magnetic adsorption mechanism. The magnetic adsorption mechanism includes a bracket, a shell, a first handle, a through hole, a magnetic rod, a positioning plate, a positioning pin, and a second handle. The shell is provided inside the bracket. The first handle is fixedly connected to the outer surface of the shell. The magnetic rod is sleeved inside the shell. One end of the magnetic rod is fixedly connected to the positioning plate. The second handle is fixedly connected to the outer wall of the positioning plate. The positioning pin is provided on the inner wall of the positioning plate. A through hole is opened on one side of the outer wall of the shell corresponding to the position of the positioning pin, and the positioning pin is engaged in the through hole.

[0008] As a further technical solution of this utility model, a filtration mechanism is provided at the bottom of the magnetic adsorption mechanism. The filtration mechanism includes a filter plate, a coarse filter screen, and a fine filter screen. The coarse filter screen is provided inside the filter plate, and the fine filter screen is provided at the bottom of the filter plate.

[0009] As a further technical solution of this utility model, the bottom of the filtration mechanism is provided with a circulation mechanism, which includes a return water tank and a return water pipe. A return water pipe is provided on one side of the outer wall of the return water tank. One end of the return water pipe is connected to a return water pump. The output end of the return water pump is connected to a first water pipe and a drain outlet, respectively.

[0010] As a further technical solution of this utility model, the bottom of both the placement chamber and the retrieval chamber are provided with a fixing column, one end of which is fixedly connected to a base, and the upper surface of the base is provided with a water supply pump and a water return pump.

[0011] Compared with existing technologies, the beneficial effects achieved by this utility model are as follows: This utility model adopts a modular design. This pump casing surface treatment pre-cleaning device with a water-saving mechanism, through innovative structure, combines magnetic adsorption, graded filtration, and a return water structure to construct a highly efficient composite filtration system. This reduces the damage of impurities to the pump casing and equipment, improves the recycling rate of cleaning fluid, and reduces operating and environmental costs. Utilizing strong magnetic materials to generate adsorption force on ferromagnetic impurities, it can quickly capture metallic contaminants in the cleaning fluid, preventing them from scratching the pump casing surface or clogging subsequent filters. The combination of coarse and fine filters forms a gradient filtration system that first coarses and then refines, significantly reducing the turbidity of the cleaning fluid. The integrated structure of the spray chamber and high-pressure cleaning chamber, through pretreatment in the spray chamber, efficiently removes surface barriers, improves the accessibility of subsequent cleaning, removes loose impurities, reduces the burden during the main cleaning, creates a fully automated cleaning process, significantly improves cleaning efficiency, adapts to various working conditions, and ensures cleaning quality. Attached Figure Description

[0012] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a three-dimensional structural diagram of the internal structure of this utility model;

[0015] Figure 3 This is a three-dimensional structural diagram of the overall rear view of this utility model;

[0016] Figure 4 This is a three-dimensional structural diagram of the fixing mechanism of this utility model;

[0017] Figure 5 This is a three-dimensional structural diagram of the magnetic adsorption mechanism of this utility model;

[0018] Figure 6 This is a three-dimensional structural diagram of the filtration mechanism of this utility model;

[0019] Figure 7 This is a bottom view of the filter mechanism of this utility model.

[0020] Figure 8 This is a three-dimensional structural diagram of the circulation mechanism of this utility model.

[0021] In the diagram: 1. Cleaning chamber; 2. Main pipe; 3. Water supply pipe; 4. Branch pipe; 5. High-pressure hose; 6. High-pressure nozzle; 7. First water pipe; 8. Second water pipe; 9. Water supply pump; 10. Spraying chamber; 11. First drive motor; 12. First fan; 13. Drying chamber; 14. Second drive motor; 15. Second fan; 16. Placement chamber; 17. Removal chamber; 18. Guide rail; 19. Slider; 20. Fixing mechanism; 201. Fixing block; 202. Sliding rod; 203. Groove; 204. Left fixing clamp; 205. Drive. 206. Adjusting rod; 207. Right fixing clamp; 208. Drive rod; 21. Magnetic adsorption mechanism; 211. Bracket; 212. Outer shell; 213. First handle; 214. Through hole; 215. Magnetic rod; 216. Positioning plate; 217. Positioning pin; 218. Second handle; 22. Filtering mechanism; 221. Filter plate; 222. Coarse filter screen; 223. Fine filter screen; 23. Circulation mechanism; 231. Return water tank; 232. Return water pipe; 24. Fixing column; 25. Base; 26. Return water pump; 27. Drain outlet. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, 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.

[0023] Please see the appendix Figure 1 - Appendix Figure 8This utility model provides an embodiment of a pre-cleaning device for pump housing surface treatment with a water-saving mechanism, comprising a cleaning chamber 1, a main pipe 2 disposed on the upper surface of the cleaning chamber 1, a water supply pipe 3 disposed on one side of the outer surface of the main pipe 2, a branch pipe 4 disposed at one end of the water supply pipe 3, a first water pipe 7 and a second water pipe 8 disposed at one end of the branch pipe 4 respectively, and a water supply pump 9 connected to one end of the second water pipe 8, high-pressure hoses 5 disposed on both sides of the main pipe 2, a high-pressure nozzle 6 disposed at one end of the high-pressure hoses 5, and a high-pressure nozzle 6 disposed on one side of the outer wall of the cleaning chamber 1. The cleaning chamber 1 has a blowing chamber 10, a first drive motor 11 mounted on its upper surface, a first fan 12 mounted on the output end of the first drive motor 11, a placement chamber 16 mounted on one side of the outer wall of the blowing chamber 10, and a drying chamber 13 mounted on the other side of the outer wall of the cleaning chamber 1. A second drive motor 14 mounted on its upper surface, a second fan 15 mounted on the output end of the second drive motor 14, and a take-out chamber 17 mounted on one side of the outer wall of the drying chamber 13. The cleaning chamber 1, blowing chamber 10, drying chamber 13, placement chamber 16, and take-out chamber 17 are all located on the outer wall of the cleaning chamber 1. A guide rail 18 is fixedly connected to the inner wall of the discharge chamber 17. A slider 19 is snapped onto the guide rail 18. A fixing mechanism 20 is provided on the outer surface of the slider 19. The pump housing is fixed to the fixing mechanism 20. The slider 19 moves and passes through the spray chamber 10, the cleaning chamber 1, the drying chamber 13, and finally reaches the discharge chamber 17. The fixing mechanism 20 includes a fixing block 201, a sliding rod 202, a groove 203, a left fixing clamp 204, a drive block 205, an adjusting rod 206, a right fixing clamp 207, and a drive rod 208. One side of the fixing block 201 has a fixed outer surface. A sliding rod 202 is fixedly connected to the surface. A groove 203 is provided on the sliding rod 202. A left fixing clamp 204 and a right fixing clamp 207 are engaged in the groove 203. A driving block 205 and an adjusting rod 206 are provided at one end of the left fixing clamp 204 and the right fixing clamp 207. The adjusting rod 206 is sleeved on the driving block 205. A driving rod 208 is provided in the left fixing clamp 204 and is sleeved in the right fixing clamp 207. The pump housing can be stably fixed on the fixing mechanism 20 through the driving rod 208 and the adjusting rod 206.A magnetic adsorption mechanism 21 is provided at the bottom of the cleaning chamber 1, the blowing chamber 10, the drying chamber 13, the placement chamber 16, and the removal chamber 17. The magnetic adsorption mechanism 21 includes a bracket 211, a housing 212, a first handle 213, a through hole 214, a magnetic rod 215, a positioning plate 216, a positioning pin 217, and a second handle 218. The housing 212 is installed inside the bracket 211. The first handle 213 is fixedly connected to the outer surface of the housing 212. The magnetic rod 215 is sleeved inside the housing 212. One end of the magnetic rod 215 is fixedly connected to the positioning plate 216. The second handle 218 is fixedly connected to the outer wall of the positioning plate 216. The positioning pin 217 is provided on the inner wall of the positioning plate 216. A through hole 214 is opened on one side of the outer wall of the housing 212 at the position corresponding to the positioning pin 217, and the positioning pin 217 is engaged in the through hole 214, so that the whole mechanism has a quick-release mode and can be disassembled and cleaned in groups. A filter is provided at the bottom of the magnetic adsorption mechanism 21. Mechanism 22 includes a filter plate 221, a coarse filter screen 222, and a fine filter screen 223. The filter plate 221 contains the coarse filter screen 222, and the bottom of the filter plate 221 contains the fine filter screen 223, which filters step by step to greatly reduce the turbidity of the cleaning solution. The bottom of the filter mechanism 22 is equipped with a circulation mechanism 23, which includes a return water tank 231 and a return water pipe 232. The return water pipe 232 is installed on one side of the outer wall of the return water tank 231. One end of the return water pipe 232 is connected to a return water pump 26. The output end of the return water pump 26 is connected to a first water pipe 7 and a drain outlet 27, respectively, to increase the reuse rate of the cleaning solution. The bottom of the placement chamber 16 and the take-out chamber 17 are both equipped with fixing columns 24. One end of the fixing column 24 is fixedly connected to a base 25. The upper surface of the base 25 is equipped with a water supply pump 9 and a return water pump 26. The fixing columns 24 and the base 25 provide stable support for the overall device, ensuring the stability and safety of the structure. ;

[0024] Working principle: Using this invention, firstly, the main pipe 2 is fixedly connected to the upper surface of the cleaning chamber 1. The water supply pipe 3 is connected to one side of the outer surface of the main pipe 2, and the branch pipe 4 is connected to one end of the water supply pipe 3. The first water pipe 7 and the second water pipe 8 are respectively sleeved on both sides of the branch pipe 4, and one end of the second water pipe 8 is connected to the output end of the water supply pump 9. The high-pressure nozzle 6 is connected to the high-pressure hose 5, and the high-pressure hose 5 is fixedly connected to both sides of the main pipe 2. The first blower 12 is fixedly connected to the output end of the first drive motor 11. Then, the first drive motor 11 is fixed to the spray nozzle. On the upper surface of chamber 10, a second fan 15 is fixedly connected to the output end of a second drive motor 14. The second drive motor 14 is located on the upper surface of the drying chamber 13. Guide rails 18 are fixedly connected to the inner walls of the cleaning chamber 1, the blowing chamber 10, the drying chamber 13, the placement chamber 16, and the removal chamber 17. A slider 19 is engaged on the guide rail 18. A fixing mechanism 20 is located on the outer surface of the slider 19. The fixing mechanism 20 consists of a fixing block 201, a sliding rod 202, a groove 203, a left fixing clamp 204, a drive block 205, an adjusting rod 206, and a right fixing clamp 207. The magnetic adsorption mechanism 21 is composed of a drive rod 208 and a magnetic adsorption mechanism 21 located at the bottom of the cleaning chamber 1, the blowing chamber 10, the drying chamber 13, the placement chamber 16, and the removal chamber 17. The magnetic adsorption mechanism 21 consists of a bracket 211, a housing 212, a first handle 213, a through hole 214, a magnetic rod 215, a positioning plate 216, a positioning pin 217, and a second handle 218. It utilizes strong magnetic materials to generate adsorption force on ferromagnetic impurities, quickly capturing metallic contaminants in the cleaning fluid. A filter mechanism 22 is located at the bottom of the magnetic adsorption mechanism 21 and consists of a filter plate 208. 21. The filter mechanism 22 consists of a coarse filter 222 and a fine filter 223. The coarse filter 222 intercepts large particles of impurities, while the fine filter 223 filters out small suspended solids. A circulation mechanism 23 is provided at the bottom of the filter mechanism 22. The circulation mechanism 23 consists of a return water tank 231 and a return water pipe 232. The return water tank collects the cleaning liquid from the multi-stage filtration, reducing wastewater treatment costs. One end of the return water pipe 232 is connected to the input end of the return water pump 26, and the output end of the return water pump 26 is connected to the first water pipe 7 and the drain outlet 27, respectively. The overall structure is stably supported by the fixed column 24 and the base 25.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A pre-cleaning device for pump casing surface treatment with a water-saving mechanism, comprising a cleaning chamber (1), characterized in that: The cleaning chamber (1) has a main pipe (2) on its upper surface, a water supply pipe (3) on one side of the outer surface of the main pipe (2), a branch pipe (4) on one end of the water supply pipe (3), a first water pipe (7) and a second water pipe (8) on one end of the branch pipe (4), and a water supply pump (9) on one end of the second water pipe (8). High-pressure hoses (5) are installed on both sides of the main pipe (2), and a high-pressure nozzle (6) is installed on one end of the high-pressure hose (5). A spray chamber (10) is installed on one side of the outer wall of the cleaning chamber (1). A first drive motor (11) is provided on the upper surface of the spraying chamber (10), a first fan (12) is provided at the output end of the first drive motor (11), and a placement chamber (16) is provided on one side of the outer wall of the spraying chamber (10). A drying chamber (13) is provided on the other side of the outer wall of the cleaning chamber (1). A second drive motor (14) is provided on the upper surface of the drying chamber (13), a second fan (15) is provided at the output end of the second drive motor (14), and a take-out chamber (17) is provided on one side of the outer wall of the drying chamber (13).

2. The pre-cleaning device for pump housing surface treatment with a water-saving mechanism according to claim 1, characterized in that: The inner walls of the cleaning chamber (1), the blowing chamber (10), the drying chamber (13), the placement chamber (16), and the take-out chamber (17) are fixedly connected to guide rails (18), and sliders (19) are snapped onto the guide rails (18). A fixing mechanism (20) is provided on the outer surface of the sliders (19).

3. A pre-cleaning device for pump housing surface treatment with a water-saving mechanism according to claim 2, characterized in that: The fixing mechanism (20) includes a fixing block (201), a sliding rod (202), a groove (203), a left fixing clamp (204), a driving block (205), an adjusting rod (206), a right fixing clamp (207), and a driving rod (208). The sliding rod (202) is fixedly connected to one outer surface of the fixing block (201). The sliding rod (202) has a groove (203) on it. The left fixing clamp (204) and the right fixing clamp (207) are engaged in the groove (203). The left fixing clamp (204) and the right fixing clamp (207) are each provided with a driving block (205) and an adjusting rod (206) at one end of the left fixing clamp (204) and the right fixing clamp (207). The adjusting rod (206) is sleeved on the driving block (205). The driving rod (208) is provided in the left fixing clamp (204) and is sleeved on the right fixing clamp (207).

4. A pre-cleaning device for pump housing surface treatment with a water-saving mechanism according to claim 1, characterized in that: The bottom of the cleaning chamber (1), the blowing chamber (10), the drying chamber (13), the placement chamber (16), and the take-out chamber (17) is provided with a magnetic adsorption mechanism (21). The magnetic adsorption mechanism (21) includes a bracket (211), a shell (212), a first handle (213), a through hole (214), a magnetic rod (215), a positioning plate (216), a positioning pin (217), and a second handle (218). The shell (212) is provided inside the bracket (211), and the outer surface of the shell (212) is... A first handle (213) is fixedly connected to the surface. A magnetic rod (215) is sleeved inside the outer shell (212). A positioning plate (216) is fixedly connected to one end of the magnetic rod (215). A second handle (218) is fixedly connected to the outer wall of the positioning plate (216). A positioning pin (217) is provided on the inner wall of the positioning plate (216). A through hole (214) is opened on one side of the outer wall of the outer shell (212) at the position corresponding to the positioning pin (217), and the positioning pin (217) is engaged in the through hole (214).

5. A pre-cleaning device for pump housing surface treatment with a water-saving mechanism according to claim 4, characterized in that: The magnetic adsorption mechanism (21) is provided with a filter mechanism (22) at the bottom. The filter mechanism (22) includes a filter plate (221), a coarse filter screen (222), and a fine filter screen (223). The filter plate (221) is provided with a coarse filter screen (222), and the bottom of the filter plate (221) is provided with a fine filter screen (223).

6. A pre-cleaning device for pump housing surface treatment with a water-saving mechanism according to claim 5, characterized in that: The bottom of the filtration mechanism (22) is provided with a circulation mechanism (23). The circulation mechanism (23) includes a return water tank (231) and a return water pipe (232). The return water pipe (232) is provided on one side of the outer wall of the return water tank (231). One end of the return water pipe (232) is connected to a return water pump (26). The output end of the return water pump (26) is connected to a first water pipe (7) and a drain outlet (27).

7. A pre-cleaning device for pump housing surface treatment with a water-saving mechanism according to claim 1, characterized in that: The bottom of both the placement chamber (16) and the retrieval chamber (17) is provided with a fixing column (24), and one end of the fixing column (24) is fixedly connected to a base (25). The upper surface of the base (25) is provided with a water supply pump (9) and a return water pump (26).

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