Water pump cleaning device

By introducing a filter box and a purified water tank into the water pump cleaning device, the filtration of wastewater and the treatment of recycled water resources are realized, solving the problem of direct wastewater discharge in the existing technology, realizing the recycling of wastewater, and improving the utilization efficiency of water resources.

CN223642407UActive Publication Date: 2025-12-09ZHENGZHOU DINGLI NEW ENERGY TECH
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Patent Information

Application Number
CN202423055381.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-12-09
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing water pump cleaning devices discharge wastewater directly after cleaning, leading to a waste of water resources.

Method used

Design a water pump cleaning device, including a filter box and a purified water tank. The wastewater is filtered once and twice through filter plates and filter pads. The filtered waste liquid enters the purified water tank and is then sent to the recycled water chamber by a recycled water pump, realizing the functions of wastewater reuse and water replenishment for the cleaning water tank.

Benefits of technology

This has enabled the recycling and reuse of wastewater, reduced water waste, and improved the efficiency of water resource utilization.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223642407U_ABST
Patent Text Reader

Abstract

The utility model provides a water pump cleaning device, which belongs to the technical field of water pump cleaning equipment and comprises a cleaning pipeline communicated with the lower end of a cleaning water tank, a booster pump arranged on the cleaning pipeline and a water supply pipeline communicated with the front end of the booster pump, a second communicating port is formed in the cleaning water tank, a conversion pipeline is arranged on the face, away from the cleaning water tank, of the second communicating port and the first communicating port in a communicating mode, a recycling pipeline is arranged at the top of the recycling water bin in a communicating mode, and a filtering device is arranged at the water inlet end of the recycling pipeline; according to the utility model, waste water is subjected to primary filtration through the filter plate in the filter box body, waste liquid is subjected to secondary filtration through the filter pad, the waste liquid subjected to secondary filtration enters the purification water tank, the waste liquid is supplied into the reuse water bin through the reuse water pump, and the waste liquid enters the cleaning water tank through the conversion pipeline, so that the water replenishing function is realized, and the waste of water resources is reduced.
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Description

Technical Field

[0001] This utility model relates to the technical field of water pump cleaning equipment, and specifically to a water pump cleaning device. Background Technology

[0002] The industrial park's water supply network refers to the pipeline network used for transporting and distributing water within the industrial park, also known as the water supply network. Specifically, it includes the water transmission pipelines from the water source to the water treatment plant, the distribution pipelines from the water treatment plant, as well as booster pump stations, water towers, water tanks, and other ancillary facilities. The main function of the water supply network is to provide clean drinking water and production water to meet the industrial park's daily water, production, and fire-fighting needs.

[0003] In related technologies, one end of the water supply pump is connected to the outlet of the water storage tank, and the other end is installed on the water supply pipeline through a flange. When there are many impurities inside the water supply pump, it will affect its pumping efficiency and reduce the quality of the pumped water, so it is necessary to use a water pump cleaning device to flush and clean it.

[0004] Most current water pump cleaning devices work by connecting a cleaning pipe to the water supply pipeline, installing a cleaning water tank at the inlet of the cleaning pipe, and installing a booster pump at the outlet of the cleaning pipe. The booster pump pumps clean water from the cleaning water tank to the water supply pipeline connected to the cleaning pipe, thereby cleaning the water supply pump on the water supply pipeline. However, the wastewater after cleaning is directly discharged, which wastes water resources. To solve the above problems, a water pump cleaning device is proposed. Utility Model Content

[0005] In view of this, the present invention provides a water pump cleaning device. The wastewater is filtered once by the filter plate in the filter box and then filtered twice by the filter pad. After the second filtration, the wastewater enters the purified water tank. The wastewater is then supplied to the recycled water chamber by the recycled water pump and then enters the cleaning water tank through the switching pipe, thereby realizing the water replenishment function and reducing the waste of water resources.

[0006] To solve the above-mentioned technical problems, this utility model provides a water pump cleaning device, including a cleaning pipe connected to the lower end of a cleaning water tank, a booster pump installed on the cleaning pipe, a water supply pipe connected to the front end of the booster pump, a water supply pump installed on the water supply pipe, a reclaimed water tank installed at the top of the cleaning water tank, a first connecting port installed at the bottom of the reclaimed water tank, a second connecting port installed inside the cleaning water tank, the second connecting port being at the same height as the first connecting port, both the second connecting port and the first connecting port penetrating the wall of the filter box, a conversion pipe connected to the side of the second connecting port and the first connecting port away from the cleaning water tank, a reclaimed pipe installed at the top of the reclaimed water tank, a filter device installed at the water inlet end of the reclaimed pipe, and a waste liquid inlet pipe installed above the filter device.

[0007] The filtration device includes a purified water tank at the bottom and a filter box at the top. A first pipe is provided connecting the top of the purified water tank and the bottom of the filter box. The first pipe is used for communication between the purified water tank and the filter box. The bottom of the purified water tank is connected to the inlet end of the reuse pipe. A support column is provided at each of the four corners of the top of the outer wall of the purified water tank. The support column is used to support the filter box, and the top of the support column is fixed to the bottom of the filter box.

[0008] A filter plate is inclinedly installed in the middle of the filter box. The filter plate is used to filter impurities in wastewater. A positioning clip is provided on both the left and right sides of the filter plate. The positioning clip is used to install the filter plate and also to connect the inner wall of the filter box to the filter plate. The positioning clip is fixed to the inner wall of the filter box.

[0009] An upper drain port is provided at the top of the downward-sloping angle of the filter plate. The upper drain port is used for the flow of dirt from the top of the filter plate. A lower drain port is provided at the bottom of the filter box. The lower drain port is used for the flow of dirt from the bottom of the filter plate. The water outlets of the upper and lower drain ports are located on the same side.

[0010] A second pipe is installed connecting the upper and lower drain ports away from the filter housing. The second pipe connects the upper and lower drain ports. A first valve is installed at both ends of the second pipe. The first valve at the top of the second pipe is used to open and close the upper drain port, and the first valve at the bottom of the second pipe is used to open and close the lower drain port. A sewage pump is installed at the outlet of the second pipe. The sewage pump is used to extract dirt from the lower and upper drain ports. A sewage discharge pipe is installed at the outlet of the sewage pump. The sewage discharge pipe is used to discharge the dirt extracted by the sewage pump. A collection box is installed at the outlet of the sewage discharge pipe. The collection box is used to collect the dirt extracted by the sewage pump.

[0011] The water supply pump is equipped with a waste liquid pipe at the outlet end, which is connected to the waste liquid inlet pipe.

[0012] A filter pad is installed at the top of the first pipe. The filter pad is used to filter the cleaning liquid flowing through the first pipe. Multiple filter holes are provided in the middle of the filter pad. The filter holes are used to allow waste cleaning liquid to flow through the filter plate. Each filter hole is connected to the first pipe. A positioning bolt is provided at each of the four corners of the filter pad. The positioning bolt is used to connect and fix the filter pad to the bottom of the filter box. The positioning bolt passes through the filter pad and is fixed to the bottom of the filter box.

[0013] A second valve is installed on the conversion pipeline to open and close the conversion pipeline. A reclaimed water pump is installed on the reuse pipeline to pump the liquid in the purified water tank to the reclaimed water chamber. A third valve is installed between the reclaimed water pump and the outlet of the reuse pipeline to control the liquid supply from the reuse pipeline to the reclaimed water chamber.

[0014] A first level gauge is installed at the top of the recycled water tank to detect the liquid level in the recycled water tank. A second level gauge is installed at the top of the cleaning water tank to detect the liquid level in the cleaning water tank excluding the area of ​​the recycled water tank.

[0015] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0016] 1. Wastewater enters the filter box through the waste liquid pipe. The filter plate in the filter box filters the mud and dirt in the wastewater once. The filter pad filters the waste liquid a second time before it enters the purified water tank. Finally, the filtered waste liquid enters the purified water tank through the first pipe. The liquid in the purified water tank is supplied to the recycled water tank by the recycled water pump. When it is necessary to replenish the cleaning water tank, the second valve is opened so that the liquid in the recycled water tank flows into the cleaning water tank through the conversion pipe, thereby realizing the water replenishment function and reducing the waste of water resources.

[0017] 2. The conversion pipeline adopts an inclined design, which allows the liquid in the recycled water tank to flow into the cleaning water tank by gravity. The second valve is used to open and close the conversion pipeline, and the third valve is used to control the liquid supply from the recycled water pipeline to the recycled water tank. The first level gauge is used to detect the liquid level in the recycled water tank, and the second level gauge is used to detect the liquid level in the cleaning water tank excluding the area of ​​the recycled water tank. Through the cooperation of the first and second level gauges, when the liquid level in the cleaning water tank is low, the second valve is opened to allow the liquid in the recycled water tank to enter the cleaning water tank through the conversion pipeline. When the required level is reached, the second valve is closed, thereby replenishing the liquid in the cleaning water tank.

[0018] 3. When it is necessary to clean the dirt accumulated on the filter plate, the upper and lower drain ports are connected by the tilt angle of the filter plate and the second pipe. This allows dirt flowing through both the upper and lower drain ports to enter the sewage pipe through the second pipe. Opening the first valve at the top of the second pipe and cooperating with the sewage pump can remove the dirt from the upper part of the filter plate. Opening the first valve at the bottom of the second pipe and cooperating with the sewage pump can remove the dirt from the lower part of the filter plate and the upper part of the filter pad. The first valve is also used to prevent the upper and lower drain ports from being connected in series. The sewage pipe is used to discharge the dirt pumped by the sewage pump, so that the dirt enters the collection box. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the main body of this utility model;

[0021] Figure 3 This is a top sectional view of the present invention;

[0022] Figure 4 This is a side sectional view of the present invention;

[0023] Figure 5 This utility model Figure 4 A magnified view of part A.

[0024] Explanation of reference numerals in the attached drawings: 100, Cleaning water tank; 101, Cleaning pipe; 102, Booster pump; 103, Water supply pipe; 104, Water supply pump; 200, Reclaimed water tank; 201, First connection port; 202, Second connection port; 203, Conversion pipe; 204, Purified water tank; 205, Filter housing; 206, First pipe; 207, Support column; 208, Filter plate; 209, Positioning clamp; 210, Upper drain outlet; 211, Lower drain outlet. 212. Sewage outlet; 213. Second pipe; 214. First valve; 215. Sewage pump; 216. Sewage discharge pipe; 217. Collection box; 218. Filter pad; 219. Filter hole; 210. Positioning bolt; 301. Reuse pipe; 302. Filter device; 303. Waste liquid inlet pipe; 304. Waste liquid pipe; 305. Reuse water pump; 306. Third valve; 400. First level gauge; 401. Second level gauge. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the appendices of the embodiments of this utility model. Figure 1-5 The technical solutions of the embodiments of this utility model are clearly and completely described below. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0026] like Figure 1-5As shown: This embodiment provides a water pump cleaning device, including a cleaning pipe 101 connected to the lower end of a cleaning water tank 100. The cleaning pipe 101 is used to output cleaning liquid from the cleaning water tank 100. The cleaning liquid is clean water. A booster pump 102 is installed on the cleaning pipe 101. The booster pump 102 is used to pressurize the liquid in the cleaning water tank 100 and pump it to multiple water supply pumps 104 to be cleaned. The water supply pumps 104 are internally cleaned by pressurizing the water supply. A water supply pipe 103 is connected to the front end of the booster pump 102. The connection between the water supply pipe 103 and the booster pump 102 is provided with... A valve is provided on the water supply pipeline 103, and a water supply pump 104 is installed on the water supply pipeline 103. A valve is provided between the water supply pump 104 and the booster pump 102. A reclaimed water tank 200 is provided at the top of the cleaning water tank 100. The reclaimed water tank 200 is used to store filtered wastewater. A first connecting port 201 is provided at the bottom of the reclaimed water tank 200. The first connecting port 201 is used to allow water in the reclaimed water tank 200 to enter the conversion pipeline 203. A second connecting port 202 is provided in the cleaning water tank 100. The second connecting port 202 is used to receive liquid in the reclaimed water tank 200 in the conversion pipeline 203. The second connecting port 202 is at the same height as the first connecting port 201. Both the second connecting port 202 and the first connecting port 201 penetrate the wall of the filter housing 205. A conversion pipe 203 is provided connecting the second connecting port and the side of the first connecting port 201 away from the cleaning water tank 100. The conversion pipe 203 is used to connect the reclaimed water tank 200 and the cleaning water tank 100. A reclaimed water pipe 300 is provided at the top of the reclaimed water tank 200. The reclaimed water pipe 300 is used to connect the purified water tank 204 and the reclaimed water tank 200. A filter device 301 is provided at the inlet end of the reclaimed water pipe 300. 301 is used to filter the wastewater after cleaning so that it can be reused. The upper part of the filter device 301 is equipped with a waste liquid inlet pipe 302, and a valve is installed on the waste liquid inlet pipe 302 to control the waste liquid inlet pipe 302. The waste liquid inlet pipe 302 is connected to the top of the filter box 205 by a flange. The waste liquid inlet pipe 302 is used to supply waste liquid to the filter box 205 inside the filter device 301. The waste liquid pipeline 303 is connected to the waste liquid inlet pipe 302. The top of the cleaning water tank 100 is equipped with a water inlet pipe, which is used to supply the original cleaning solution to the cleaning water tank 100.

[0027] During use, the booster pump 102 is started to supply the liquid in the cleaning water tank 100 to the water supply pipe 103 to clean the water supply pump 104. The cleaned wastewater enters the filter box 205 through the waste liquid pipe 303 and the waste liquid inlet pipe 302. The filter plate 208 in the filter box 205 filters the mud and dirt in the wastewater for the first time. The filter pad 217 filters the wastewater entering the purification water tank 204 for the second time, isolating the dirt above the filter plate 208 or the filter pad 217. Finally, the filtered wastewater enters the purification water tank 204 through the first pipe 206. The return water pump 305 is started to supply the liquid in the purification water tank 204 to the return water chamber 200. When it is necessary to replenish the cleaning water tank 100, the second valve 304 is opened so that the liquid in the return water chamber 200 flows into the cleaning water tank 100 through the conversion pipe 203, thereby realizing the water replenishment function and reducing the waste of water resources.

[0028] This embodiment provides a water pump cleaning device.

[0029] like Figure 1 , 2 As shown in Figure 4, the filtration device 301 includes a purified water tank 204 at the bottom and a filter box 205 at the top. The bottom of the purified water tank 204 is in contact with the ground. A first pipe 206 is provided connecting the top of the purified water tank 204 and the bottom of the filter box 205. The first pipe 206 is used for communication between the purified water tank 204 and the filter box 205. The bottom of the purified water tank 204 is connected to the inlet end of the reuse pipe 300. A support column 207 is provided at each of the four corners of the top of the outer wall of the purified water tank 204. The lower end of the support column 207 is welded and fixed to the purified water tank 204, and the upper end of the support column 207 is welded and fixed to the bottom of the filter box 205. The support column 207 is used to support the filter box 205, and the top of the support column 207 is fixed to the bottom of the filter box 205.

[0030] Its effect is as follows: the first pipe 206 is used to connect the purified water tank 204 and the filter box 205, so that the liquid filtered by the filter box 205 can flow into the purified water tank 204; the support column 207 is used to support the filter box 205 so that the purified water tank 204 and the filter box 205 form a whole.

[0031] like Figure 1 , 2As shown in Figures 4 and 5: A filter plate 208 is inclinedly arranged in the center of the filter housing 205. The surface of the filter plate 208 has several through holes. The filter plate 208 is used to filter impurities in wastewater. A positioning clip 209 is provided on both the left and right sides of the filter plate 208. The positioning clip 209 is used to install the filter plate 208. The positioning clip 209 is a clamp-type plate that holds the filter plate 208 in place and fixes it with bolts. The positioning clip 209 also serves to connect the inner wall of the filter housing 205 to the filter plate 208. The inner wall of the filter box 205 is welded and fixed. An upper drain port 210 is provided at the upper part of the downward tilt angle of the filter plate 208. The upper drain port 210 is used to circulate large particles of dirt on the upper part of the filter plate 208 and to circulate dirt on the top of the filter plate 208. A lower drain port 211 is provided at the bottom of the filter box 205. The lower drain port 211 is used to circulate small particles of dirt on the lower part of the filter plate 208 and to circulate dirt on the bottom of the filter box 205. The outlets of the upper drain port 210 and the lower drain port 211 are located on the same side.

[0032] Its effect is as follows: the positioning clamp 209 clamps the filter plate 208 into it and fixes it by bolt connection. The positioning clamp 209 is also used to connect the inner wall of the filter box 205 with the filter plate 208, thereby preventing the filter plate 208 from falling off. The filter plate 208 is used to filter impurities in wastewater, so that large particles of dirt in the waste liquid are placed on the upper part of the filter plate 208. The dirt accumulated on the top of the filter plate 208 is collected upward by the inclined angle of the filter plate 208 and discharged upward by the drain port 210. The lower drain port 211 is used to circulate small particles of dirt at the bottom of the filter plate 208. An expander can be added to the lower drain port 211 to expand the extraction area of ​​the lower drain port 211.

[0033] like Figure 2 , 4As shown in Figure 5: A second pipe 212 is installed connecting the upper drain port 210 and the lower drain port 211 on the side away from the filter box 205. The second pipe 212 is vertically U-shaped. The upper end of the second pipe 212 is welded to the upper drain port 210 or connected by a flange, and the lower end of the second pipe 212 is welded to the lower drain port 211 or connected by a flange. The second pipe 212 is used to connect the upper drain port 210 and the lower drain port 211. A first valve 213 is installed at both the upper and lower ends of the second pipe 212. The first valve 213 at the upper end of the second pipe 212 is used to open and close the upper drain port 210, and the first valve 213 at the lower end of the second pipe 212 is used to open and close the upper drain port 210. 3 is used to open and close the lower sewage outlet 211. A sewage pump 214 is installed at the outlet end of the second pipe 212. The pipe at the outlet end of the sewage pump 214 is connected to the second pipe 212. The sewage pump 214 is used to extract dirt from the lower sewage outlet 211 or the upper sewage outlet 210. A sewage discharge pipe 215 is installed at the outlet end of the sewage pump 214. The sewage discharge pipe 215 is connected to the sewage pump 214 by a flange seal. The sewage discharge pipe 215 is used to discharge the dirt extracted by the sewage pump 214. A collection box 216 is installed at the outlet end of the sewage discharge pipe 215. The collection box 216 can be portable or mobile. The collection box 216 is used to collect the dirt extracted from the sewage pump 214.

[0034] like Figure 1 , 2 As shown in Figure 4: The outlet end of the water supply pump 104 is equipped with a waste liquid pipe 303. The waste liquid pipe 303 is used for the flow of sewage after the water supply pump 104 is cleaned. The waste liquid pipe 303 is connected to the waste liquid inlet pipe 302. When multiple water supply pumps 104 need to be cleaned at the same time, a waste liquid inlet pipe 302 needs to be installed at the front end of each water supply pump 104 and connected to the top of the filter box 205. The waste liquid pipe 303 is connected to the waste liquid inlet pipe 302.

[0035] Its effect is as follows: the waste liquid pipe 303 is used for the flow of sewage after the water pump 104 is cleaned, so that the sewage enters the filter box 205 through the waste liquid inlet pipe 302.

[0036] like Figure 1 , 2 As shown in Figure 4: The second pipe 212 is used to connect the upper drain port 210 and the lower drain port 211, so that the dirt flowing through the upper drain port 210 and the dirt flowing through the lower drain port 211 can enter the sewage pipe 215 through the second pipe 212. The first valve 213 at the upper part of the second pipe 212 is used to open and close the upper drain port 210.

[0037] Its effect is as follows: the first valve 213 at the bottom of the second pipe 212 is used to open and close the lower sewage outlet 211. The first valve 213 is set to prevent the upper sewage outlet 210 and the lower sewage outlet 211 from being connected in series. The sewage pipe 215 is used to discharge the dirt drawn by the sewage pump 214, so that the dirt enters the collection box 216.

[0038] like Figure 2 , 4 As shown in Figure 5: A filter pad 217 is provided at the top of the first pipe 206. The filter pad 217 is square and is used to filter the cleaning liquid flowing through the first pipe 206. Multiple filter holes 218 are provided in the middle of the filter pad 217. The filter holes 218 are arranged in a circle in the middle of the filter pad 217. The size of the filter holes 218 is smaller than the size of the through holes on the filter plate 208. The filter holes 218 are used to allow the waste cleaning liquid passing through the filter plate 208 to flow through. Each filter hole 218 is connected to the first pipe 206. A positioning bolt 219 is provided at each of the four corners of the filter pad 217. The positioning bolt 219 is used to connect and fix the filter pad 217 to the bottom of the filter box 205. The positioning bolt 219 passes through the filter pad 217 and is threadedly connected and fixed to the bottom of the filter box 205.

[0039] Its effect is as follows: the filter pad 217 is used to filter the cleaning liquid flowing through the first pipe 206, and then to filter the waste liquid a second time, thereby improving the filtration effect of the waste liquid. The positioning bolt 219 is used to connect and fix the filter pad 217 to the bottom of the filter box 205.

[0040] like Figure 1 , 2As shown in Figures 3 and 4: A second valve 304 is installed on the conversion pipe 203. The conversion pipe 203 adopts an inclined design, with one end of the conversion pipe 203 located at the first connecting port 201 higher than the other end. The second valve 304 is located in the middle of the conversion pipe 203. The second valve 304 can be electrically operated and is flange-sealed to the conversion pipe 203. The second valve 304 is used to open and close the conversion pipe 203. A reclaimed water pump 305 is installed on the reuse pipe 300. The reclaimed water pump 305 is flange-sealed to the reuse pipe 300. The reclaimed water pump 305 is used to pump the liquid in the purified water tank 204 to the reclaimed water chamber 200. A third valve 306 is installed between the reclaimed water pump 305 and the outlet end of the reuse pipe 300. The third valve 306 can be electrically operated. The third valve 306 is connected to the reuse pipe 300 by a flange seal. The third valve 306 is used to control the liquid supply from the reuse pipe 300 to the reuse water tank 200. A first level gauge 400 is installed at the top inside the reuse water tank 200. The first level gauge 400 can be a magnetic float level gauge. The first level gauge 400 is used to detect the liquid level in the reuse water tank 200. A second level gauge 401 is installed at the top inside the cleaning water tank 100. The second level gauge 401 can be an ultrasonic level gauge. The installation height of the second level gauge 401 must be higher than the height of the water inlet pipe inside the cleaning water tank 100. The second level gauge 401 is used to detect the liquid level in the cleaning water tank 100 excluding the area of ​​the reuse water tank 200.

[0041] Its effect is as follows: the conversion pipe 203 adopts an inclined design, which allows the liquid in the recycled water tank 200 to flow into the cleaning water tank 100 by gravity. The second valve 304 is used to open and close the conversion pipe 203, and the third valve 306 is used to control the liquid supply from the recycled pipe 300 to the recycled water tank 200. The first level gauge 400 is used to detect the liquid level in the recycled water tank 200, and the second level gauge 401 is used to detect the liquid level in the cleaning water tank 100 excluding the area of ​​the recycled water tank 200. Through the cooperation of the first level gauge 400 and the second level gauge 401, when the liquid level in the cleaning water tank 100 is low, the second valve 304 is opened to allow the liquid in the recycled water tank 200 to enter the cleaning water tank 100 through the conversion pipe 203. When the demand is reached, the second valve 304 is closed, thereby replenishing the liquid in the cleaning water tank.

[0042] Working principle: The booster pump 102 is started to supply the liquid in the cleaning water tank 100 to the water supply pipe 103 to clean the water supply pump 104. The cleaning wastewater enters the filter box 205 through the waste liquid pipe 303 and the waste liquid inlet pipe 302. The filter plate 208 in the filter box 205 filters the mud and dirt in the wastewater for the first time. The filter pad 217 filters the wastewater a second time as it enters the purification water tank 204, isolating the dirt above the filter plate 208 or the filter pad 217. Above, the final filtered waste liquid enters the purified water tank 204 through the first pipe 206. The recycled water pump 305 is then activated to supply the liquid in the purified water tank 204 into the recycled water reservoir 200. When it is necessary to replenish the cleaning water tank 100, the first level gauge 400 and the second level gauge 401 work together. When the liquid level in the cleaning water tank 100 is low, the second valve 304 is opened, allowing the liquid in the recycled water reservoir 200 to enter the cleaning water tank 100 through the conversion pipe 203. When the liquid level reaches... After the water demand is met, the second valve 304 is closed to replenish the liquid in the cleaning water tank, thus achieving the water replenishment function and reducing water waste. When it is necessary to clean the dirt accumulated on the filter plate 208, the upper drain port 210 and the lower drain port 211 are connected by the tilt angle of the filter plate 208 and the second pipe 212, so that the dirt flowing through the upper drain port 210 and the lower drain port 211 can both enter the drain pipe 215 through the second pipe 212. Opening the first valve 213 at the top of the second pipe 212, in conjunction with the sewage pump 214, allows the dirt on the top of the filter plate 208 to be extracted. Opening the first valve 213 at the bottom of the second pipe 212, in conjunction with the sewage pump 214, allows the dirt on the bottom of the filter plate 208 and the top of the filter pad 217 to be extracted. The first valve 213 is also used to prevent the upper sewage outlet 210 and the lower sewage outlet 211 from being connected in series. The sewage pipe 215 is used to discharge the dirt extracted by the sewage pump 214, so that the dirt enters the collection box 216.

[0043] Furthermore, it should be noted that, in the description of this utility model, 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 according to the specific circumstances.

[0044] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A water pump cleaning device, comprising a cleaning pipe (101) connected to the lower end of a cleaning water tank (100), a booster pump (102) installed on the cleaning pipe (101), a water supply pipe (103) connected to the front end of the booster pump (102), and a water supply pump (104) installed on the water supply pipe (103), characterized in that: The cleaning water tank (100) is provided with a recycled water tank (200) at the top, and a first connecting port (201) is provided at the bottom of the recycled water tank (200). The cleaning water tank (100) is provided with a second connecting port (202). The second connecting port (202) is at the same height as the first connecting port (201). Both the second connecting port (202) and the first connecting port (201) penetrate the wall of the filter box (205). The two connecting ports and the side of the first connecting port (201) away from the cleaning water tank (100) are connected by a conversion pipe (203). The recycled water tank (200) is provided with a recycled pipe (300) at the top. The recycled pipe (300) is provided with a filter device (301) at the water inlet end. The filter device (301) is provided with a waste liquid inlet pipe (302) at the top.

2. The water pump cleaning device as described in claim 1, characterized in that: The filtration device (301) includes a purified water tank (204) at the bottom and a filter box (205) at the top. A first pipe (206) is provided connecting the top of the purified water tank (204) and the bottom of the filter box (205). The bottom of the purified water tank (204) is connected to the inlet end of the reuse pipe (300). A support column (207) is provided at each of the four corners of the top of the outer wall of the purified water tank (204). The top of the support column (207) is fixed to the bottom of the filter box (205).

3. The water pump cleaning device as described in claim 2, characterized in that: A filter plate (208) is inclinedly arranged in the middle of the filter box (205). A positioning clip (209) is provided on both the left and right sides of the filter plate (208). The positioning clip (209) is fixed to the inner wall of the filter box (205).

4. The water pump cleaning device as described in claim 3, characterized in that: The filter plate (208) is provided with an upper drain port (210) at the upper part of the downward tilt angle, and the filter box (205) is provided with a lower drain port (211) at the bottom. The water outlets of the upper drain port (210) and the lower drain port (211) are located on the same side.

5. The water pump cleaning device as described in claim 4, characterized in that: The upper drain outlet (210) and the lower drain outlet (211) are connected to the side away from the filter box (205) by a second pipe (212). The upper and lower ends of the second pipe (212) are equipped with first valves (213). The outlet end of the second pipe (212) is equipped with a sewage pump (214). The outlet end of the sewage pump (214) is equipped with a sewage pipe (215). The outlet end of the sewage pipe (215) is equipped with a collection box (216).

6. The water pump cleaning device as described in claim 5, characterized in that: The outlet end of the water supply pump (104) is connected to a waste liquid pipe (303), which is connected to the waste liquid inlet pipe (302).

7. A water pump cleaning device as described in claim 6, characterized in that: A filter pad (217) is provided at the top of the first pipe (206). A plurality of filter holes (218) are provided in the middle of the filter pad (217). Each filter hole (218) is connected to the first pipe (206). A positioning bolt (219) is provided at each of the four corners of the filter pad (217). The positioning bolt (219) passes through the filter pad (217) and is fixed to the bottom of the filter box (205).

8. A water pump cleaning device as described in claim 7, characterized in that: A second valve (304) is provided on the conversion pipeline (203), a reclaimed water pump (305) is provided on the reuse pipeline (300), and a third valve (306) is provided between the reclaimed water pump (305) and the outlet end of the reuse pipeline (300).

9. A water pump cleaning device as described in claim 6, characterized in that: A first level gauge (400) is installed at the top of the recycled water tank (200), and a second level gauge (401) is installed at the top of the cleaning water tank (100).