Water-saving device for municipal greening water supply and drainage

By installing a filter frame at the inlet of the drain pipe and using the water flow to drive a generator for power, the problem of easy blockage in the drain pipe is solved, realizing efficient filtration and self-powered water supply of the water-saving device, and improving the operational reliability and automation level of the device.

CN223481934UActive Publication Date: 2025-10-28WUXI RUNHUA MUNICIPAL GREENING CO LTD
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Patent Information

Application Number
CN202423041961.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-10-28
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

In existing municipal greening water-saving devices, the inlet of the drain pipe is easily blocked by foreign objects, leading to water waste and equipment failure.

Method used

A filter frame is installed at the inlet of the drain pipe, and the filter frame is easy to install and remove with a support plate and handle. The filter frame is fixed with fixing components and springs to ensure stable installation. The water flow drives the generator to work and power the water pump. The power supply mechanism consists of a generator, rectifier, battery and inverter to provide power support.

Benefits of technology

It effectively prevents the drain pipe inlet from being blocked by foreign objects, ensuring the collection and utilization of water resources, simplifies the installation process of the filter frame, realizes the self-powered water supply function, and improves the automation level and reliability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water-saving device for municipal greening water supply and drainage, and relates to the technical field of water-saving devices.The water-saving device comprises a collecting box, a water collecting tank, a flow guide groove and a sewer pipe, the end, away from the water collecting tank, of the sewer pipe extends into the collecting box, and a filtering mechanism is arranged at the end, close to the sewer pipe, of the flow guide groove; the filtering mechanism comprises a filtering frame mounted on the side wall of one end, close to the sewer pipe, of the diversion trench, a supporting plate mounted at the top of the filtering frame and a handle mounted at the top of the supporting plate; the filtering frame is arranged corresponding to a water inlet of the sewer pipe, and the supporting plate is mounted on the top wall of the water collecting tank; one side of the collecting box communicates with a drainage pipe, a valve is installed on the drainage pipe, and a water pump is installed at the end, away from the water collecting box, of the drainage pipe. According to the sewer pipe, the water inlet of the sewer pipe can be conveniently filtered.
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Description

Technical Field

[0001] This application relates to the technical field of water-saving devices, and in particular to a water-saving device for municipal greening water supply and drainage. Background Technology

[0002] Currently, urban greening involves planting vegetation to improve the urban environment. These plants are generally located outdoors, and due to the unpredictability of natural rainfall, artificial irrigation is required periodically. Traditionally, this involves directly watering the plants through the city's water supply and drainage pipes. While this method is the most direct and convenient, it consumes a large amount of water. To reduce water consumption, municipal water-saving devices are installed near urban green spaces to collect rainwater. This rainwater is then used when the plants need watering.

[0003] Related technology can be found in Chinese Utility Model Patent No. CN217078953U, which discloses a water-saving device for municipal greening water supply and drainage, including a collection box. A drive mechanism is located on the left side of the collection box, and the drive mechanism includes a rotatable turntable. A filter mechanism is located on the right side of the turntable, and the filter mechanism includes a mounting plate. The mounting plate is installed on the right side wall of the collection box by fixing bolts. A filter cylinder is located inside the left side of the mounting plate, and an activated carbon adsorption mesh is installed at the filter holes of the filter cylinder. An insert is located at the left end of the filter cylinder, and the insert is inserted into the right side of the turntable. A water inlet pipe is located inside the right end of the filter cylinder, and the right end of the water inlet pipe passes through the right end of the filter cylinder and extends to the outside. A water collection mechanism is located at the upper end of the collection box. The water collection mechanism includes a water collection tank located on the upper surface of the collection box. A guide channel is opened inside the water collection tank. A drain pipe is located on the right side of the water collection tank, and the lower end of the drain pipe is connected to the right end of the water inlet pipe through a flange.

[0004] However, the aforementioned water-saving devices are inconvenient to filter the water inlet of the drain pipe, which makes the drain pipe prone to being blocked by foreign objects. Utility Model Content

[0005] This application provides a water-saving device for municipal greening water supply and drainage, which facilitates filtration at the inlet of the sewer pipe, and adopts the following technical solution:

[0006] A water-saving device for municipal greening drainage includes a collection box, a water collection tank, a diversion channel, and a drain pipe. The drain pipe extends into the collection box from the end furthest from it. A filter mechanism is installed at the end of the diversion channel near the drain pipe. The filter mechanism includes a filter frame installed on the side wall of the diversion channel near the drain pipe, a support plate installed on the top of the filter frame, and a handle installed on the top of the support plate. The filter frame is positioned corresponding to the inlet of the drain pipe. The support plate is installed on the top wall of the water collection tank. A drain pipe is connected to one side of the collection box. A valve is installed on the drain pipe, and a water pump is installed at the end of the drain pipe furthest from the water collection tank.

[0007] By adopting the above solution, the filter frame is designed to facilitate filtration at the inlet of the drain pipe; the support plate is designed to facilitate the installation of the filter frame; and the handle is designed to facilitate the removal of the filter frame.

[0008] Preferably, the bottom of the support plate is fixedly connected to an insert plate, and a slot is provided on the top wall of one end of the water collection tank. The insert plate is inserted into the slot, and a fixing component for fixing the insert plate is installed in the slot.

[0009] When the filter frame needs to be installed, first move the support plate to position the filter frame at the inlet of the drain pipe and insert the insert plate into the slot. Then, fix the insert plate with the fixing components, so that the support plate can be installed, and then the filter frame can be installed. In summary, by adopting the above method, the installation of the filter frame is convenient.

[0010] Preferably, the fixing assembly includes a fixing plate slidably connected to the slot and a spring fixed to one side of the fixing plate; the fixing plate has an inclined surface on the side near the insertion plate, and the inclined surface matches the side wall of the insertion plate; the end of the spring away from the fixing plate is fixed to the inner wall of one end of the slot.

[0011] By adopting the above scheme, when the insert plate is inserted into the slot, the insert plate drives the fixing plate to move under the action of the inclined plane, and the movement of the fixing plate presses against the spring; when the insert plate is inserted into the slot, the fixing plate fixes the insert plate under the action of the spring; in summary, the fixed component is designed to facilitate the fixing of the insert plate.

[0012] Preferably, a threaded rod is fixedly connected to the bottom of the handle, and a threaded groove is provided on the top of the support plate, with the threaded rod threadedly connected to the threaded groove.

[0013] By adopting the above scheme, the threaded post and threaded groove make it easy to install the handle.

[0014] Preferably, the collection box is equipped with a power supply mechanism for supplying power to the water pump.

[0015] By adopting the above scheme, the power supply mechanism is set up to facilitate the supply of power to the water pump.

[0016] Preferably, the power supply mechanism includes a generator installed on the outer wall of the collection box, a drive assembly installed on the side wall of the collection box for driving the output shaft of the generator to rotate, an electrical cabinet installed on the outer wall of the collection box, a battery, a rectifier, and an inverter installed in the electrical cabinet; the generator, rectifier, battery, and inverter are electrically connected, and the battery is electrically connected to the water pump through the inverter.

[0017] By adopting the above scheme, the generator, rectifier, battery and inverter are set up to facilitate power supply to the water pump; the drive components are set up to facilitate the operation of the generator.

[0018] Preferably, the drive assembly includes a horizontal shaft rotatably connected to the inner wall of the collection tank and a water wheel fixed to the horizontal shaft; the end of the drain pipe away from the filter frame is positioned towards the water wheel; a gearbox is installed on the outer wall of the collection tank, one end of the horizontal shaft is connected to the gearbox, and the output shaft of the gearbox is connected to the output shaft of the generator.

[0019] By adopting the above scheme, when water flows from the guide channel into the drain pipe, the water in the drain pipe will drive the water wheel to rotate. The rotation of the water wheel will drive the horizontal shaft to rotate. The rotation of the horizontal shaft will drive the gearbox to work. Then the output shaft of the gearbox will drive the output shaft of the generator to rotate, thereby driving the generator to work. In summary, the drive component is designed to facilitate the operation of the generator.

[0020] Preferably, the outer wall of the collection box is equipped with a protective cover for protecting the generator. The protective cover is connected to the outer wall of the gearbox and the outer wall of the collection box by connecting plates and bolts.

[0021] By adopting the above scheme, the protective cover can be installed to protect the generator.

[0022] In summary, this application has the following beneficial effects:

[0023] 1. The filter frame is designed to facilitate filtration at the inlet of the drain pipe; the support plate is designed to facilitate the installation of the filter frame; the handle is designed to facilitate the removal of the filter frame.

[0024] 2. When the filter frame needs to be installed, first move the support plate to position the filter frame at the inlet of the drain pipe and insert the insert plate into the slot. Then, fix the insert plate with the fixing components, thereby installing the support plate, and then the filter frame. In summary, by adopting the above method, the installation of the filter frame is convenient.

[0025] 3. The generator, rectifier, battery, and inverter are provided to facilitate power supply to the water pump; the drive components are provided to facilitate the operation of the generator. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application;

[0027] Figure 2 This is a schematic diagram highlighting the structure of the fixed component in the embodiments of this application;

[0028] Figure 3 This is a schematic diagram highlighting the threaded column and threaded groove in the embodiments of this application;

[0029] Figure 4 This is a schematic diagram highlighting the power supply mechanism in the embodiments of this application.

[0030] Explanation of reference numerals in the attached drawings: 1. Collection box; 11. Drain pipe; 12. Water pump; 2. Water collection tank; 21. Guide channel; 22. Drain pipe; 23. Slot; 3. Filtering mechanism; 31. Filter frame; 32. Support plate; 321. Insert plate; 322. Threaded groove; 33. Handle; 331. Threaded rod; 4. Fixing assembly; 41. Fixing plate; 411. Inclined surface; 42. Spring; 5. Power supply mechanism; 51. Generator; 52. Electrical cabinet; 53. Battery; 54. Rectifier; 55. Inverter; 6. Drive assembly; 61. Horizontal shaft; 62. Water wheel; 63. Gearbox; 7. Protective cover; 71. Connecting plate; 72. Bolt. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0032] Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," "lower," "bottom," and "top" used in the following description refer to directions in the accompanying drawings, and the terms "inner" and "outer" refer to directions toward or away from the geometric center of a particular component, respectively.

[0033] This application discloses a water-saving device for municipal greening water supply and drainage, such as Figure 1 As shown, it includes a collection tank 1, a water collection tank 2, a guide channel 21, and a drain pipe 22. The end of the drain pipe 22 away from the water collection tank 2 extends into the collection tank 1, and a filter mechanism 3 is provided at the end of the guide channel 21 near the drain pipe 22.

[0034] like Figure 1As shown, the filtration mechanism 3 includes a filter frame 31 installed on the side wall of the guide channel 21 near the drain pipe 22, a support plate 32 horizontally installed on the top of the filter frame 31, and a handle 33 vertically installed on the top of the support plate 32. The filter frame 31 is positioned corresponding to the inlet of the drain pipe 22, and the support plate 32 is installed on the top wall of the collection tank 2. A drain pipe 11 is connected to one side of the collection tank 1, and a valve is installed on the drain pipe 11. A water pump 12 is installed at the end of the drain pipe 11 away from the collection tank 2. The filter frame 31 facilitates filtration at the inlet of the drain pipe 22; the support plate 32 facilitates the installation of the filter frame 31; and the handle 33 facilitates the removal of the filter frame 31.

[0035] like Figure 1 and Figure 2 As shown, a plate 321 is fixedly attached to the bottom of the support plate 32. A slot 23 is provided on the top wall of one end of the water collection tank 2. The plate 321 is inserted into the slot 23, and a fixing component 4 for fixing the plate 321 is installed in the slot 23. When the filter frame 31 needs to be installed, the support plate 32 is moved to position the filter frame 31 at the inlet of the drain pipe 22 and the plate 321 is inserted into the slot 23. Then, the fixing component 4 is used to fix the plate 321, thereby allowing the support plate 32 to be installed, and subsequently the filter frame 31 to be installed. In summary, by adopting the above scheme, the installation of the filter frame 31 is facilitated.

[0036] like Figure 1 and Figure 2 As shown, the fixing component 4 includes a fixing plate 41 that slides horizontally to the slot 23 and a spring 42 that is horizontally fixed to one side of the fixing plate 41. The fixing plate 41 has a ramp 411 on the side near the insertion plate 321, which matches the side wall of the insertion plate 321. The end of the spring 42 away from the fixing plate 41 is fixed to the inner wall of one end of the slot 23. When the insertion plate 321 is inserted into the slot 23, the insertion plate 321 drives the fixing plate 41 to move under the action of the ramp 411, and the movement of the fixing plate 41 presses against the spring 42. After the insertion plate 321 is inserted into the slot 23, the fixing plate 41 fixes the insertion plate 321 under the action of the spring 42. In summary, the fixing component 4 facilitates the fixing of the insertion plate 321.

[0037] like Figure 2 and Figure 3 As shown, a threaded rod 331 is vertically fixed to the bottom of the handle 33, and a threaded groove 322 is vertically formed on the top of the support plate 32. The threaded rod 331 is threaded into the threaded groove 322. The threaded rod and the threaded groove 322 facilitate the installation of the handle 33.

[0038] like Figure 1 and Figure 4As shown, a power supply mechanism 5 for supplying power to the water pump 12 is installed on the collection tank 1. The power supply mechanism 5 includes a generator 51 installed on the outer wall of the collection tank 1, a drive assembly 6 installed on the side wall of the collection tank 1 for driving the output shaft of the generator 51 to rotate, an electrical cabinet 52 installed on the outer wall of the collection tank 1, a battery 53, a rectifier 54, and an inverter 55 installed in the electrical cabinet 52. The generator 51, rectifier 54, battery 53, and inverter 55 are electrically connected, and the battery 53 is electrically connected to the water pump 12 through the inverter 55. The generator 51, rectifier 54, battery 53, and inverter 55 are provided to facilitate the supply of power to the water pump 12; the drive assembly 6 is provided to facilitate the operation of the generator 51.

[0039] like Figure 1 and Figure 4 As shown, the drive assembly 6 includes a horizontal shaft 61 rotatably connected to the inner wall of the collection tank 1 via bearings, and a water wheel 62 fixed to the side wall of the horizontal shaft 61; the end of the drain pipe 22 away from the filter frame 31 is positioned towards the water wheel 62; a gearbox 63 is installed on the outer wall of the collection tank 1, one end of the horizontal shaft 61 is connected to the gearbox 63, and the output shaft of the gearbox 63 is connected to the output shaft of the generator 51. When water flows from the guide channel 21 into the drain pipe 22, the water in the drain pipe 22 drives the water wheel 62 to rotate, the rotation of the water wheel 62 drives the horizontal shaft 61 to rotate, the rotation of the horizontal shaft 61 drives the gearbox 63 to work, and then the output shaft of the gearbox 63 drives the output shaft of the generator 51 to rotate, thereby driving the generator 51 to work; in summary, the drive assembly 6 is designed to facilitate the operation of the generator 51.

[0040] like Figure 4 As shown, a protective cover 7 for protecting the generator 51 is installed on the outer wall of the collection box 1. The protective cover 7 is fastened to the outer wall of the gearbox 63 and the outer wall of the collection box 1 by connecting plate 71 and bolts 72. The protective cover 7 is provided to protect the generator 51.

[0041] Working principle: The filter frame 31 is designed to facilitate filtration at the inlet of the drain pipe 22; the support plate 32 is designed to facilitate the installation of the filter frame 31; and the handle 33 is designed to facilitate the removal of the filter frame 31.

[0042] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A water-saving device for municipal greening water supply and drainage, comprising a collection box (1), a water collection tank (2), a diversion channel (21), and a drain pipe (22), wherein the end of the drain pipe (22) away from the water collection tank (2) extends into the collection box (1), characterized in that: A filter mechanism (3) is provided at one end of the guide channel (21) near the drain pipe (22). The filter mechanism (3) includes a filter frame (31) installed on the side wall of the guide channel (21) near the drain pipe (22), a support plate (32) installed on the top of the filter frame (31), and a handle (33) installed on the top of the support plate (32). The filter frame (31) is provided at the inlet of the drain pipe (22), and the support plate (32) is installed on the top wall of the water collection tank (2). A drain pipe (11) is connected to one side of the collection tank (1). A valve is installed on the drain pipe (11), and a water pump (12) is installed at the end of the drain pipe (11) away from the water collection tank (2).

2. The water-saving device for municipal greening water supply and drainage according to claim 1, characterized in that: The bottom of the support plate (32) is fixedly connected to the insert plate (321), and a slot (23) is opened on the top wall of one end of the water collection tank (2). The insert plate (321) is inserted into the slot (23), and a fixing component (4) for fixing the insert plate (321) is installed in the slot (23).

3. A water-saving device for municipal greening water supply and drainage according to claim 2, characterized in that: The fixing assembly (4) includes a fixing plate (41) slidably connected to the slot (23) and a spring (42) fixed to one side of the fixing plate (41); the fixing plate (41) has a slope (411) on the side near the insert plate (321), and the slope (411) matches the side wall of the insert plate (321); the end of the spring (42) away from the fixing plate (41) is fixed to the inner wall of one end of the slot (23).

4. A water-saving device for municipal greening water supply and drainage according to claim 1, characterized in that: The bottom of the handle (33) is fixedly connected to a threaded rod (331), and the top of the support plate (32) is provided with a threaded groove (322). The threaded rod (331) is threadedly connected to the threaded groove (322).

5. A water-saving device for municipal greening water supply and drainage according to claim 1, characterized in that: The collection box (1) is equipped with a power supply mechanism (5) for supplying power to the water pump (12).

6. A water-saving device for municipal greening water supply and drainage according to claim 5, characterized in that: The power supply mechanism (5) includes a generator (51) installed on the outer wall of the collection box (1), a drive assembly (6) installed on the side wall of the collection box (1) for driving the output shaft of the generator (51) to rotate, an electrical cabinet (52) installed on the outer wall of the collection box (1), a battery (53), a rectifier (54) and an inverter (55) installed in the electrical cabinet (52); the generator (51), rectifier (54), battery (53) and inverter (55) are electrically connected, and the battery (53) is electrically connected to the water pump (12) through the inverter (55).

7. A water-saving device for municipal greening water supply and drainage according to claim 6, characterized in that: The drive assembly (6) includes a horizontal shaft (61) rotatably connected to the inner wall of the collection tank (1) and a water wheel (62) fixed to the horizontal shaft (61); the end of the drain pipe (22) away from the filter frame (31) is set toward the water wheel (62); a gearbox (63) is installed on the outer wall of the collection tank (1), one end of the horizontal shaft (61) is connected to the gearbox (63), and the output shaft of the gearbox (63) is connected to the output shaft of the generator (51).

8. A water-saving device for municipal greening water supply and drainage according to claim 6, characterized in that: The outer wall of the collection box (1) is equipped with a protective cover (7) for protecting the generator (51). The protective cover (7) is fastened to the outer wall of the gearbox (63) and the outer wall of the collection box (1) by means of a connecting plate (71) and bolts (72).

Citation Information

Patent Citations

  • Water-saving device for municipal greening water supply and drainage

    CN217078953U