Centralized water supply device for rural water supply engineering

By introducing cleaning and bonding components into rural water supply devices, impurities are automatically cleaned, solving the problem of filter clogging, achieving smooth water flow and stable filtration effect, reducing maintenance costs and extending the service life of the device.

CN224173417UActive Publication Date: 2026-04-28XUANEN COUNTY WATER CONSERVANCY BUREAU
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XUANEN COUNTY WATER CONSERVANCY BUREAU
Filing Date
2025-05-08
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

The filters in existing rural water supply systems are prone to clogging, leading to poor water flow and reduced filtration efficiency. They also require frequent manual cleaning and replacement, increasing maintenance costs.

Method used

A centralized water supply device including a cleaning component and a bonding component was designed. The device uses a drive motor to drive a rotating rod to move a cleaning scraper and a crushing plate to automatically clean impurities. The impurities are filtered through a mixing filter layer and a sieve plate. Combined with a hydraulic system and a drain pipe, the device achieves automated cleaning and impurity removal.

Benefits of technology

It effectively prevents filter clogging, maintains smooth water flow, extends filter life, reduces maintenance costs, and ensures the continuous normal operation of the water supply device and water quality safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rural water supply engineering, and discloses a centralized water supply device for rural water supply engineering, which comprises a water storage tank, one side of the water storage tank is provided with a water inlet pipe, and one side, far away from the water inlet pipe, of the water storage tank is provided with a water supply pipe; the cleaning assembly comprises a rotating rod and cleaning scraping plates, the rotating rod is rotationally installed in the water storage tank, the cleaning scraping plates are installed on the two sides of the rotating rod, a driving motor is installed at the top of the water storage tank, and the top of the rotating rod penetrates through the water storage tank and is connected with the driving motor. Impurities and pollutants on the surface of the sieve plate can be effectively removed, the sieve plate is kept clean, smooth water flow and the filtering effect are guaranteed, blocking is prevented, meanwhile, impurities accumulated on the sieve plate can be reduced, the requirements for sieve plate damage and frequent replacement are reduced, the service life of the sieve plate is prolonged, and the maintenance cost of the sieve plate and the use cost of the device are reduced. And the service life of the whole device is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of rural water supply engineering technology, specifically a centralized water supply device for rural water supply engineering. Background Technology

[0002] Implementing the requirements of rural revitalization and actively promoting the large-scale construction and upgrading of rural water supply projects can effectively improve the water supply guarantee rate. The large-scale construction of rural water supply projects is of great significance for improving the water supply guarantee rate. Centralized water supply devices can effectively reduce the waste of water resources.

[0003] Application CN202121556694.9 proposes a centralized water supply device for rural water supply projects. This device uses a filter screen and a mixed filter layer connected to a sealing cover via a pull-out mechanism between the cover and the placement tank and water storage tank. The sealing cover is detachable from the water storage tank via mounting bolts, and a sealing strip is bonded to the cover. The filter screen filters out impurities in the water, while the mixed filter layer, containing activated carbon and sand, adsorbs and filters harmful substances and odors. The sealing cover allows for the removal and replacement of the filter screen and mixed filter layer. The sealing strip improves the seal at the joints during installation, preventing internal water contamination. However, the aforementioned water supply device suffers from difficulties in properly cleaning the filter screen during use. This leads to clogging due to impurities, affecting water flow and filtration efficiency. Furthermore, when the filter screen becomes clogged, manual removal and replacement are required, increasing the overall maintenance cost of the filter screen and the device. Utility Model Content

[0004] The purpose of this utility model is to provide a centralized water supply device for rural water supply projects, which solves the problem in the background technology that it is difficult to properly clean the filter screen during use. As a result, the filter screen will become clogged due to impurities, which will affect the smooth flow of water and the filtration effect. At the same time, when the filter screen becomes clogged, it is necessary to manually pull out the filter screen for replacement and cleaning, which increases the maintenance cost of the filter screen and the overall device.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A centralized water supply device for rural water supply projects includes:

[0007] A water storage tank, wherein an inlet pipe is installed on one side of the water storage tank and a supply pipe is installed on the side of the water storage tank away from the inlet pipe, and a filter assembly for filtering and cleaning the supply water is installed inside the water storage tank.

[0008] A cleaning assembly is located inside a water storage tank and is used to clean the filter assembly. The cleaning assembly includes a rotating rod rotatably installed inside the water storage tank and cleaning scrapers installed on both sides of the rotating rod. A drive motor is installed on the top of the water storage tank. The top of the rotating rod passes through the water storage tank and is connected to the drive motor. A crushing assembly for breaking up water is provided between the two cleaning scrapers and the rotating rod.

[0009] Preferably, the crushing assembly includes crushing plates fixedly installed on both sides of the rotating rod, with each of the two crushing plates located at one end of the two cleaning scrapers, and a bonding assembly for bonding the crushing plates to the filter assembly is provided between the two cleaning scrapers and the two crushing plates.

[0010] Preferably, the filtration assembly includes a sieve plate and a mixing filter layer installed inside the water storage tank. Both the sieve plate and the mixing filter layer are located on one side of the cleaning scraper. The sieve plate is located between the mixing filter layer and the cleaning scraper. The cleaning scraper is in contact with the surface of the sieve plate. Multiple disassembly plates are installed on the top of the water storage tank. The tops of the mixing filter layer and the sieve plate both penetrate the water storage tank and are installed with the multiple disassembly plates.

[0011] Preferably, the bonding assembly includes two grooves formed inside the two crushing plates and connecting rods slidably installed inside the two grooves. One end of each connecting rod passes through the two grooves and is fixed to the cleaning scraper. A limit plate is installed at the end of the connecting rod away from the cleaning scraper. A buffer assembly for buffering the cleaning scraper is provided between the cleaning scraper and the crushing plates.

[0012] Preferably, the buffer assembly includes return springs sleeved on two connecting rods, with both ends of the two return springs installed with the cleaning scraper and the crushing plate, and both return springs positioned between the cleaning scraper and the crushing plate.

[0013] Preferably, an mounting plate is installed on the top of the water storage tank, a hydraulic cylinder is installed on the top of the mounting plate, a piston is slidably installed inside the mounting plate, a drain pipe is installed on one side of the mounting plate, the output end of the hydraulic cylinder passes through the mounting plate and is connected to the piston, and a water pipe is connected to the bottom of the mounting plate, the water pipe extending into the interior of the water storage tank.

[0014] Preferably, the bottom of the water storage tank is equipped with multiple drain pipes arranged in a triangular array, wherein two of the drain pipes are located between the mixing filter layer and the sieve plate.

[0015] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0016] This invention, through the design of cleaning and bonding components, effectively removes impurities and contaminants from the surface of the screen plate, keeping the screen plate clean and ensuring smooth water flow and filtration effect. It also prevents clogging, reduces the accumulation of impurities on the screen plate, decreases the need for screen plate damage and frequent replacement, extends the service life of the screen plate, and lowers the maintenance and operating costs of the device. This increases the overall service life of the device and avoids water flow interruptions caused by screen plate clogging, ensuring the continuous and normal operation of rural water supply. It helps to continuously provide clean and safe water and improve the quality of water used by residents. Attached Figure Description

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

[0018] Figure 2 This is a structural diagram of the present invention during disassembly;

[0019] Figure 3 This is a schematic diagram of the structure of the filter assembly of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the hydraulic cylinder of this utility model;

[0021] Figure 5 This is a schematic diagram of the cleaning component of this utility model;

[0022] Figure 6 This utility model Figure 5 Enlarged view of point A in the middle.

[0023] The components include: 1. Water storage tank; 2. Water inlet pipe; 3. Cleaning assembly; 4. Adhesion assembly; 5. Sewage pipe; 6. Disassembly plate; 7. Water supply pipe; 8. Hydraulic cylinder; 9. Mixing filter layer; 10. Screen plate; 11. Mounting plate; 12. Piston; 13. Drain pipe.

[0024] 31. Rotating rod; 32. Drive motor; 33. Crushing plate; 34. Cleaning scraper;

[0025] 41. Connecting rod; 42. Return spring; 43. Limiting plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please refer to Figure 1 and Figure 2 A centralized water supply device for rural water supply projects includes: a water storage tank 1, an inlet pipe 2 installed on one side of the water storage tank 1, a water supply pipe 7 installed on the side of the water storage tank 1 away from the inlet pipe 2, and a filter assembly for filtering and cleaning the water supply inside the water storage tank 1.

[0028] Please refer to Figure 5 The cleaning component 3 is located inside the water storage tank 1 and is used to clean the filter assembly. The cleaning component 3 includes a rotating rod 31 rotatably installed inside the water storage tank 1 and cleaning scrapers 34 installed on both sides of the rotating rod 31. A drive motor 32 is installed on the top of the water storage tank 1. The top of the rotating rod 31 passes through the water storage tank 1 and is connected to the drive motor 32. A crushing component for breaking up water is provided between the two cleaning scrapers 34 and the rotating rod 31. The crushing component includes crushing plates 33 fixedly installed on both sides of the rotating rod 31. The two crushing plates 33 are located at one end of the two cleaning scrapers 34. A bonding component 4 for bonding the crushing plates 33 to the filter assembly is provided between the two cleaning scrapers 34 and the two crushing plates 33.

[0029] First, the drive motor 32 drives the rotating rod 31 to rotate. The two crushing plates 33 fixed on the rotating rod 31 can effectively crush larger impurities in the water inside the water storage tank 1, preventing the larger impurities from clogging the screen plate 10. Moreover, the two cleaning scrapers 34 also rotate with the rotation of the two rotating rods 31. By the contact between the cleaning scrapers 34 and the screen plate 10, the surface of the screen plate 10 is properly cleaned while the cleaning scrapers 34 are rotating, reducing the occurrence of clogging of the screen plate 10, thereby reducing the replacement efficiency of the screen plate 10 and reducing the overall operating cost of the device.

[0030] Furthermore, such as Figures 1-3 As shown, the filter assembly includes a screen plate 10 and a mixing filter layer 9 installed inside the water storage tank 1. Both the screen plate 10 and the mixing filter layer 9 are located on one side of the cleaning scraper 34, with the screen plate 10 positioned between the mixing filter layer 9 and the cleaning scraper 34. The cleaning scraper 34 is in contact with the surface of the screen plate 10. Multiple disassembly plates 6 are installed on the top of the water storage tank 1. The tops of the mixing filter layer 9 and the screen plate 10 both penetrate the water storage tank 1 and are installed with the multiple disassembly plates 6. Based on this, the mixing filter layer 9 can effectively filter impurities in the water, and can further filter harmful substances in the water for subsequent use. The disassembly plates 6 can be removed from the top of the water storage tank 1 by rotating the fixing screws, and the mixing filter layer 9 and the screen plate 10 can also be removed from the inside of the water storage tank 1 by pulling the disassembly plates 6, which facilitates the quick disassembly and replacement of the mixing filter layer 9 and the screen plate 10 and can improve the service life of the mixing filter layer 9 and the screen plate 10.

[0031] Furthermore, such as Figure 6As shown, the bonding component 4 includes two grooves formed inside the two crushing plates 33 and connecting rods 41 slidably installed inside the two grooves. One end of each connecting rod 41 passes through the two grooves and is fixed to the cleaning scraper 34. A limit plate 43 is installed at the end of the connecting rod 41 away from the cleaning scraper 34. A buffer assembly for buffering the cleaning scraper 34 is provided between the cleaning scraper 34 and the crushing plates 33. The buffer assembly includes return springs 42 sleeved on the two connecting rods 41. Both ends of the two return springs 42 are installed with the cleaning scraper 34 and the crushing plates 33. Both are positioned between the cleaning scraper 34 and the crushing plate 33. Based on this, firstly, when the cleaning scraper 34 is cleaning the screen plate 10, the cleaning scraper 34 can always be in contact with the surface of the screen plate 10. Moreover, while cleaning, the cleaning scraper 34 can also appropriately compress the return spring 42, thus achieving appropriate buffering and protection for the cleaning scraper 34. Furthermore, during use, the cleaning scraper 34 can also ensure that it is always in contact with the surface of the screen plate 10, thereby improving the cleaning efficiency of the cleaning scraper 34 on the surface of the screen plate 10 and facilitating the use of the screen plate 10.

[0032] Furthermore, such as Figures 1-4 As shown, a mounting plate 11 is installed on the top of the water storage tank 1, and a hydraulic cylinder 8 is installed on the top of the mounting plate 11. A piston 12 is slidably installed inside the mounting plate 11, and a drain pipe 13 is installed on one side of the mounting plate 11. The output end of the hydraulic cylinder 8 passes through the mounting plate 11 and is connected to the piston 12. A water pipe is connected to the bottom of the mounting plate 11 and extends into the interior of the water storage tank 1. Based on this, the hydraulic cylinder 8 first extends and retracts, adjusting and moving the piston 12 inside the mounting plate 11. By using atmospheric pressure, water inside the water storage tank 1 can be drawn out and into the interior of the mounting plate 11. When the interior of the mounting plate 11 is full, the liquid inside the mounting plate 11 is discharged through the drain pipe 13. This allows for appropriate monitoring of the filtered water inside the water storage tank 1, enabling appropriate adjustment of the mixed filter layer 9 according to the water quality to prevent the presence of harmful substances in the water.

[0033] Please also refer to... Figure 1 and Figure 2 Multiple drain pipes 5 are installed at the bottom of the water storage tank 1, and the multiple drain pipes 5 are arranged in a triangular array. Two of the drain pipes 5 are located between the mixing filter layer 9 and the sieve plate 10. Based on this, dirt and other debris inside the water storage tank 1 can be discharged through the multiple drain pipes 5, so as to prevent dirt from staying inside the water storage tank 1 for a long time.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A centralized water supply device for rural water supply projects, characterized in that, include: A water storage tank (1) is provided with an inlet pipe (2) installed on one side of the water storage tank (1) and a water supply pipe (7) installed on the side of the water storage tank (1) away from the inlet pipe (2). The water storage tank (1) is provided with a filter assembly for filtering and cleaning the water supply. A cleaning component (3) is located inside the water storage tank (1) and is used to clean the filter assembly. The cleaning component (3) includes a rotating rod (31) rotatably installed inside the water storage tank (1) and cleaning scrapers (34) installed on both sides of the rotating rod (31). A drive motor (32) is installed on the top of the water storage tank (1). The top of the rotating rod (31) passes through the water storage tank (1) and is connected to the drive motor (32). A crushing component for breaking up water is provided between the two cleaning scrapers (34) and the rotating rod (31).

2. The centralized water supply device for rural water supply projects according to claim 1, characterized in that: The crushing assembly includes crushing plates (33) fixedly installed on both sides of the rotating rod (31). Both crushing plates (33) are located at one end of the two cleaning scrapers (34). A bonding assembly (4) for bonding the crushing plates (33) to the filter assembly is provided between the two cleaning scrapers (34) and the two crushing plates (33).

3. A centralized water supply device for rural water supply projects according to claim 2, characterized in that: The filtration assembly includes a sieve plate (10) and a mixing filter layer (9) installed inside the water storage tank (1). Both the sieve plate (10) and the mixing filter layer (9) are located on one side of the cleaning scraper (34). The sieve plate (10) is located between the mixing filter layer (9) and the cleaning scraper (34). The cleaning scraper (34) is in contact with the surface of the sieve plate (10). Multiple disassembly plates (6) are installed on the top of the water storage tank (1). The tops of the mixing filter layer (9) and the sieve plate (10) both penetrate the water storage tank (1) and are installed with the multiple disassembly plates (6).

4. A centralized water supply device for rural water supply projects according to claim 2, characterized in that: The bonding component (4) includes two grooves formed inside the two broken plates (33) and connecting rods (41) slidably installed inside the two grooves. One end of the two connecting rods (41) passes through the two grooves and is fixed to the cleaning scraper (34). A limit plate (43) is installed at the end of the connecting rod (41) away from the cleaning scraper (34). A buffer component for buffering the cleaning scraper (34) is provided between the cleaning scraper (34) and the broken plates (33).

5. A centralized water supply device for rural water supply projects according to claim 4, characterized in that: The buffer assembly includes a return spring (42) sleeved on two connecting rods (41), both ends of which are installed with the cleaning scraper (34) and the crushing plate (33), and both return springs (42) are located between the cleaning scraper (34) and the crushing plate (33).

6. A centralized water supply device for rural water supply projects according to claim 1, characterized in that: The top of the water storage tank (1) is equipped with an mounting plate (11), and a hydraulic cylinder (8) is mounted on the top of the mounting plate (11). A piston (12) is slidably mounted inside the mounting plate (11). A drain pipe (13) is mounted on one side of the mounting plate (11). The output end of the hydraulic cylinder (8) passes through the mounting plate (11) and is connected to the piston (12). A water pipe is connected to the bottom of the mounting plate (11) and extends into the interior of the water storage tank (1).

7. A centralized water supply device for rural water supply projects according to claim 1, characterized in that: The bottom of the water storage tank (1) is equipped with a plurality of drain pipes (5) and the plurality of drain pipes (5) are arranged in a triangular array, wherein two of the drain pipes (5) are located between the mixing filter layer (9) and the sieve plate (10).

Citation Information

Patent Citations

  • Centralized water supply device for rural water supply engineering

    CN214940659U