Rainwater storage sprinkling device

Abstract

The utility model relates to rainwater storage sprinkling irrigation technical field, and disclose a rainwater storage sprinkling irrigation device, include: liquid storage tank and annular frame, the annular frame sets up the top of liquid storage tank for connecting relevant structure, water receiving frame and grating, water receiving frame sets up the top of annular frame for collecting rainwater, for driving grating moves, the annular groove is opened in the outside of grating, this rainwater storage sprinkling irrigation device, efficient rainwater utilization and energy -conserving irrigation: device is through water receiving frame efficient collection natural rainwater, stores in liquid storage tank after filter screen filtration, relies on the low -position design of irrigation pipe when irrigating, utilizes gravity drive rainwater flow, does not need additional power equipment, only through solenoid valve control on -off can realize irrigation, greatly reduces energy consumption, fits green energy -conserving concept, utilizes rainwater resources fully simultaneously, reduces the dependence on municipal water supply, saves water resources.

Description

Technical Field

[0001] This utility model relates to the field of rainwater storage and sprinkler irrigation technology, specifically to a rainwater storage and sprinkler irrigation device. Background Technology

[0002] Currently, irrigation for green spaces along municipal roads relies heavily on municipal water supply, which not only consumes a large amount of high-quality water resources, increasing water supply pressure and irrigation costs, but also leads to water waste. While some simple rainwater harvesting devices can collect rainwater, they lack effective filtration structures. Impurities such as leaves and mud in the rainwater easily clog irrigation pipes or valves, resulting in frequent device malfunctions and high maintenance difficulty and costs.

[0003] Meanwhile, existing devices are mostly installed on the ground, which occupies space around roads and is easily disturbed by debris, affecting rainwater collection efficiency. Furthermore, most devices require pumps or other power equipment for irrigation, resulting in high energy consumption and contradicting green and energy-saving principles. In addition, some devices' liquid storage components are not designed to be corrosion-resistant, making them prone to rust and damage from long-term exposure to outdoor rainwater, resulting in a short service life and failing to meet the long-term, stable irrigation needs of municipal greening projects. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present invention provides a rainwater storage sprinkler irrigation device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A rainwater storage sprinkler irrigation device includes: a storage tank and an annular frame, the annular frame being disposed at the top of the storage tank for connecting related structures; a water receiving frame and a grid, the water receiving frame being disposed at the top of the annular frame for collecting rainwater, the grid being slidably connected to the inside of the annular frame; a handle and an annular groove, the handle being fixedly installed on the outside of the grid for moving the grid, the annular groove being formed on the outside of the grid; an annular rod and a movable plate, the annular rod being correspondingly disposed with the annular groove for fixing a filter screen, the movable plate being disposed on both sides of the annular rod. The tank includes: a side panel for easy removal of the grille; multiple L-shaped plates positioned on both sides of the storage tank to assist in fixing it; multiple connecting pipes, multiple guide pipes, and an irrigation pipe, the connecting pipes being connected to the interior of the storage tank, the guide pipes being threaded into the interior of the connecting pipes, and the irrigation pipe located at the end of the guide pipes away from the connecting pipes; a solenoid valve located inside the guide pipes to control water flow; and a water outlet frame located inside the storage tank, with a plug inserted at the output end of the water outlet frame for cleaning the interior of the storage tank.

[0007] Preferably, the outside of the grille can be covered with a filter screen, and the annular frame can press the filter screen to fix the filter screen to the outside of the grille for filtering the collected rainwater.

[0008] Preferably, the irrigation pipe is in a low position. When the solenoid valve is opened, the rainwater in the storage tank can enter the guide pipe and the irrigation pipe in sequence under the action of gravity to realize rainwater irrigation.

[0009] Preferably, there are at least two L-shaped plates, which are symmetrically distributed on both sides of the liquid storage tank, making it convenient to suspend the liquid storage tank on both sides of the municipal road.

[0010] Preferably, the connection between the connecting pipe and the liquid storage tank is sealed to prevent rainwater from leaking at the connection.

[0011] Preferably, the threaded connection between the guide tube and the connecting tube is fitted with sealing tape to enhance the sealing of the connection.

[0012] Preferably, the handle is fitted with an anti-slip sleeve made of rubber, which makes it easy for the operator to grip and move the grille.

[0013] Preferably, the liquid storage tank is made of a corrosion-resistant material, such as stainless steel or engineering plastic, to extend the service life of the liquid storage tank.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This rainwater storage sprinkler irrigation device features efficient rainwater utilization and energy-saving irrigation: The device efficiently collects natural rainwater through a water collection frame, filters it through a filter screen, and stores it in a storage tank. During irrigation, the device utilizes the low-position design of the irrigation pipe and gravity to drive the rainwater flow. No additional power equipment (such as a water pump) is required; irrigation can be achieved simply by controlling the on / off state with a solenoid valve, significantly reducing energy consumption and aligning with the concept of green energy conservation. At the same time, it makes full use of rainwater resources, reduces dependence on municipal water supply, and saves water resources.

[0016] 2. This rainwater storage sprinkler irrigation device features a filtration function that ensures system stability: the outside of the grid can be covered with a filter screen, which, together with the pressing action of the annular frame and the fixing action of the annular groove and the annular rod, can effectively intercept impurities such as leaves and mud in the rainwater. This prevents impurities from entering the storage tank and clogging the connecting pipes, guide pipes, or solenoid valves, ensuring unobstructed irrigation channels, reducing the probability of device failure, lowering maintenance costs, and extending the service life of the system.

[0017] 3. This rainwater storage sprinkler irrigation device is flexible in installation and adaptable to a wide range of scenarios: multiple L-shaped plates are provided on both sides of the storage tank, which makes it easy to hang the device stably on both sides of municipal roads without occupying ground space. It is suitable for scenarios such as municipal greening and irrigation of roadside vegetation. The installation location can be flexibly selected, while avoiding interference from ground debris, thus improving rainwater collection efficiency and device safety.

[0018] 4. This rainwater storage sprinkler system is easy to maintain and highly practical: the grille can be easily pulled out with a handle, making it convenient to disassemble, clean, or replace the filter screen; the inside of the storage tank is equipped with a water outlet frame with a plug, which can be removed to clean the storage tank and reduce the accumulation of impurities; and the storage tank is made of corrosion-resistant material, which can resist rainwater erosion and outdoor environmental aging, reducing the frequency of device maintenance and replacement costs, and improving overall practicality and durability. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 This is a rear view schematic diagram of the structure of this utility model;

[0021] Figure 3 This is a three-dimensional schematic diagram of the grille and related structures of this utility model;

[0022] Figure 4 This is a three-dimensional schematic diagram of the exploded structure of the grid of this utility model.

[0023] In the diagram: 1. Storage tank; 2. Annular frame; 3. Water receiving frame; 4. Grille; 5. Handle; 6. Annular groove; 7. Annular rod; 8. Moving plate; 9. L-shaped plate; 10. Connecting pipe; 11. Guide pipe; 12. Irrigation pipe; 13. Solenoid valve; 14. Water outlet frame. Detailed Implementation

[0024] 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.

[0025] Example:

[0026] Please refer to the following: Figure 1-4 ,

[0027] A rainwater storage sprinkler irrigation device includes: a storage tank 1 and an annular frame 2, the annular frame 2 being disposed at the top of the storage tank 1 for connecting related structures; a water receiving frame 3 and a grid 4, the water receiving frame 3 being disposed at the top of the annular frame 2 for collecting rainwater, and the grid 4 being slidably connected to the inside of the annular frame 2; a handle 5 and an annular groove 6, the handle 5 being fixedly installed on the outside of the grid 4 for moving the grid 4, and the annular groove 6 being formed on the outside of the grid 4; an annular rod 7 and a movable plate 8, the annular rod 7 being correspondingly disposed with the annular groove 6 for fixing the filter screen, and the movable plate 8 being disposed on both sides of the annular rod 7 for facilitating... Remove the grid 4; multiple L-shaped plates are set on both sides of the storage tank 1 to assist in fixing the storage tank 1; multiple connecting pipes 10, multiple guide pipes 11, and irrigation pipes 12, with the multiple connecting pipes 10 connected to the inside of the storage tank 1, the multiple guide pipes 11 threaded to the inside of the connecting pipes 10, and the irrigation pipes 12 set at the end of the guide pipes 11 away from the connecting pipes 10; a solenoid valve 13 is set inside the guide pipes 11 to control the flow of water; and a water outlet frame is set inside the storage tank 1, with a plug inserted at the output end of the water outlet frame for cleaning the inside of the storage tank 1;

[0028] Specifically, the structural foundation and rainwater harvesting guidance: the storage tank 1 serves as the core carrier for rainwater storage, and the ring frame 2 at its top acts as a structural connection, providing an installation foundation for the water receiving frame 3; the water receiving frame 3 is directly exposed to the external environment, and receives natural rainwater through its own opening, forming the first inlet for rainwater collection, gathering the dispersed rainwater and guiding it into the subsequent structure.

[0029] Rainwater filtration and operation of the grille 4: The grille 4 is slidably connected inside the annular frame 2 and can be flexibly pulled out by the handle 5 fixed on the outside, which facilitates the initial installation of the filter screen. During installation, the filter screen is wrapped around the outside of the grille 4. The pressing action of the annular frame 2, together with the annular groove 6 on the outside of the grille 4 and the corresponding annular rod 7, achieves a tight fixation of the filter screen, preventing the filter screen from shifting due to rainwater impact. After the rainwater flows through the water receiving frame 3, it first passes through the filter screen to filter out impurities such as leaves and mud, and then enters the liquid storage tank 1 to ensure the cleanliness of the stored rainwater. The movable plates 8 on both sides of the annular rod 7 reduce the frictional resistance when the grille 4 is pulled out, making it easy for operators to disassemble, clean or replace the filter screen.

[0030] Device fixing and installation adaptation: Multiple L-shaped plates on both sides of the liquid storage tank 1 provide suspension support points for the device, which can stably suspend the liquid storage tank 1 on the brackets or walls on both sides of the municipal road, saving ground space and ensuring that the water collection frame 3 is at a suitable height to collect rainwater efficiently, while avoiding interference from ground debris to the device.

[0031] Rainwater delivery and irrigation control: Multiple connecting pipes 10 connected inside the storage tank 1 serve as internal channels for rainwater output, guiding the stored rainwater to the threaded guide pipe 11; the irrigation pipe 12 at the end of the guide pipe 11 is in a low position, using gravity to create a natural water pressure difference; when irrigation is needed, the solenoid valve 13 inside the guide pipe 11 is opened, and the rainwater flows through the connecting pipe 10 and the guide pipe 11 in sequence under the action of gravity, and finally flows out from the irrigation pipe 12 to irrigate the surrounding green plants; the solenoid valve 13 controls the water flow through the circuit to precisely adjust the timing and duration of irrigation;

[0032] Cleaning and maintenance of storage tank 1: The outlet frame inside storage tank 1 has a plug inserted at its output end that is normally kept closed to prevent rainwater leakage. When storage tank 1 needs to be cleaned, the plug is pulled out, and clean water can be connected through the outlet frame or sewage and sediment in storage tank 1 can be discharged to achieve regular cleaning of the inside of storage tank 1 and avoid the accumulation of impurities affecting the quality of rainwater storage.

[0033] In this embodiment: the outer side of the grille 4 can be covered with a filter screen, and the annular frame 2 can press the filter screen to fix the filter screen on the outer side of the grille 4 for filtering the collected rainwater;

[0034] Specifically, filter media installation: Before using the device, pull the grid 4 out of the annular frame 2 and completely cover the outside of the grid 4 with the filter screen to ensure that the filter screen covers all the water-permeable areas of the grid 4, so as to prevent unfiltered rainwater from flowing directly into the storage tank 1.

[0035] Easy-to-fix filter screen: The structural pressure of the annular frame 2 is used to press the edge of the filter screen covering the outside of the grille 4, so that the filter screen fits tightly with the grille 4; at the same time, the annular groove 6 on the outside of the grille 4 and the annular rod 7 cooperate with each other to form multiple points of limit on the filter screen, preventing the filter screen from shifting or falling off due to rain impact or device shaking.

[0036] Impurity interception function: After rainwater enters the water receiving frame 3, it must pass through the filter screen before it can pass through the grid 4. The mesh of the filter screen can intercept solid impurities such as leaves, branches, stones, and mud in the rainwater, allowing only clean rainwater to enter the storage tank 1 for storage, reducing the risk of blockage of the subsequent irrigation pipe 12 and solenoid valve 13, and ensuring the stable operation of the irrigation system.

[0037] In this embodiment: when the irrigation pipe 12 is in a low position, when the solenoid valve 13 is opened, the rainwater in the storage tank 1 can enter the guide pipe 11 and the irrigation pipe 12 in sequence under the action of gravity to realize rainwater irrigation.

[0038] Specifically, gravity water pressure is generated: the irrigation pipe 12 is set at the end of the guide pipe 11 away from the connecting pipe 10, and the whole is at a low position below the water level of the storage tank 1, so that the rainwater stored in the storage tank 1 and the outlet of the irrigation pipe 12 form a height difference, and natural water pressure is generated based on the principle of gravity, which can drive the rainwater to flow without additional power equipment such as water pumps.

[0039] Irrigation start / stop control: Solenoid valve 13 is installed inside guide pipe 11, which is equivalent to the switch of the irrigation channel. When irrigation is not needed, solenoid valve 13 is in the closed state, blocking the flow of rainwater in guide pipe 11 and avoiding rainwater leakage and waste. When irrigation is needed, solenoid valve 13 is energized and opened. Under the action of gravity water pressure, rainwater flows along the path of storage tank 1, connecting pipe 10, guide pipe 11 and irrigation pipe 12, and finally sprays out from the outlet of irrigation pipe 12 to complete the irrigation of the target area. The whole process is driven by gravity, saving energy consumption and reducing the operating cost of the device.

[0040] In the embodiment: there are at least two L-shaped plates, which are symmetrically distributed on both sides of the liquid storage tank 1, so as to facilitate the hanging of the liquid storage tank 1 on both sides of the municipal road;

[0041] Specifically, symmetrical force balance: There are at least two L-shaped plates, which are symmetrically distributed on both sides of the liquid storage tank 1, so that the liquid storage tank 1 is evenly stressed on both sides when suspended, avoiding the liquid storage tank 1 from tilting, shaking, or even falling off the suspension point due to excessive stress on one side; the symmetrical structure can adapt to different installation environments on both sides of municipal roads, such as differences in bracket spacing and wall flatness, ensuring that the device remains horizontal and stable after installation.

[0042] Suspension installation compatibility: The L-shaped plate's right-angle bending structure can be adapted to brackets, hooks, or wall fasteners on both sides of municipal roads. The liquid storage tank 1 is firmly fixed by bolts, clips, etc. The setting of multiple L-shaped plates increases the number of fixing points, further improving the installation stability of the liquid storage tank 1. Even under the influence of external environmental factors such as strong winds and vibrations, it can still maintain its position and ensure the normal operation of rainwater collection and irrigation functions.

[0043] In this embodiment: the connection between the connecting pipe 10 and the liquid storage tank 1 is sealed to prevent rainwater from leaking at the connection.

[0044] Specifically, leakage risk avoidance: If there is a gap at the connection between the connecting pipe 10 and the storage tank 1, rainwater in the storage tank 1 will leak through the gap, which will lead to the loss of stored rainwater and reduce the amount of water available for irrigation. On the other hand, the leaked rainwater may soak the installation points of the device, such as walls and brackets, which may cause corrosion and damage to the installation structure in the long run, affecting the service life of the device.

[0045] Sealing treatment function: The connection is treated by means of sealant, sealing ring, welding seal, etc., to fill the gap and form a sealed structure, blocking the path of rainwater leakage from the connection; the sealing structure can adapt to the pressure fluctuation caused by the water level change in the liquid storage tank 1, and can maintain good sealing even when the liquid storage tank 1 is full of water, ensuring that all rainwater is stored in the liquid storage tank 1 and ensuring irrigation needs.

[0046] In this embodiment: the threaded connection between the guide tube 11 and the connecting tube 10 is covered with sealing tape to enhance the sealing of the connection between the two.

[0047] Specifically, the threaded connection gap problem: the guide tube 11 and the connecting tube 10 are connected by threads, and there are natural tiny gaps between the threads; if no sealing treatment is performed, rainwater may seep through these gaps during the flow, resulting in the loss of irrigation water. At the same time, the leaked rainwater may corrode the thread structure, affecting the connection stability, and may even cause the guide tube 11 to loosen and fall off.

[0048] The sealing principle of the sealing tape: When a sealing tape, such as polytetrafluoroethylene tape, is applied to the threaded connection, the sealing tape will fill the tiny gaps between the threads when the guide tube 11 and the connecting tube 10 are tightened, forming a tight sealing layer. The sealing tape has good water resistance and flexibility, can adapt to the deformation of the threaded connection, maintain the sealing effect for a long time, prevent rainwater leakage, protect the threaded structure from rainwater corrosion, and extend the service life of the connection.

[0049] In the embodiment: the handle 5 is covered with an anti-slip sleeve, which is made of rubber material, making it convenient for the operator to grip and move the grille 4;

[0050] Specifically, the material characteristics of the anti-slip sleeve: The rubber anti-slip sleeve on the outside of the handle 5 has a high coefficient of friction, and the surface is usually designed with textures such as stripes or granular protrusions to increase the friction between the hand and the handle 5; the rubber material also has a certain degree of elasticity, which can conform to the contour of the hand and improve the grip comfort.

[0051] Operational stability assurance: When installing or replacing the filter screen of the pull-out grille 4, the operator can hold the handle 5 with the anti-slip sleeve to effectively prevent hand slippage. Even if the hands are wet, such as in rainy weather, the operator can still stably control the pulling speed and force of the grille 4, avoiding damage caused by the grille 4 colliding with the ring frame 2 due to slippage, or the safety hazard caused by the hand falling off the handle 5. At the same time, the elasticity of the anti-slip sleeve can cushion the pressure when the hand is gripping, reducing hand fatigue caused by prolonged operation.

[0052] In the embodiment: the liquid storage tank 1 is made of a corrosion-resistant material, such as stainless steel or engineering plastic, to extend the service life of the liquid storage tank 1;

[0053] Specifically, the protective function of corrosion-resistant materials: The storage tank 1 stores rainwater for a long time. Rainwater may contain a small amount of impurities, microorganisms or acidic or alkaline substances such as acid rain. At the same time, the device is exposed to the outdoor environment and will be affected by natural factors such as wind, sun and rain. Ordinary materials such as ordinary steel and plastic are easily corroded by rainwater or damaged due to environmental aging.

[0054] Material properties and service life are related: Stainless steel has excellent corrosion resistance, resists rainwater and air erosion, and is not easy to rust; engineering plastics such as polyethylene and polypropylene have good water resistance, aging resistance and impact resistance, can withstand the impact of outdoor environment for a long time, and are lightweight and easy to install; using these two types of corrosion-resistant materials to make the liquid storage tank 1 can effectively reduce the damage of rainwater corrosion and environmental aging to the liquid storage tank 1, avoid problems such as leakage and cracking of the liquid storage tank 1, significantly extend the overall service life of the device, and reduce maintenance and replacement costs;

[0055] Working principle: Before using this rainwater storage sprinkler irrigation device, first pull out the grille 4 inside the annular frame 2 by the handle 5, cover the outside of the grille 4 with a filter screen, and fix the filter screen by pressing with the annular frame 2 and cooperating with the annular groove 6 and annular rod 7 on the grille 4. After cutting off the excess part, put the grille 4 back into the annular frame 2. The device is suspended on both sides of the municipal road by the L-shaped plates 9 on both sides of the storage tank 1. Rainwater is collected by the water receiving frame 3, filtered by the filter screen, and then enters the storage tank 1 for storage. When irrigating, open the solenoid valve 13 in the guide pipe 11. Because the irrigation pipe 12 is in a low position, the rainwater in the storage tank 1 flows into the irrigation pipe 12 in sequence through the connecting pipe 10 and the guide pipe 11 under the action of gravity, realizing rainwater irrigation. When it is necessary to clean the storage tank 1, simply pull out the plug at the output end of the internal water outlet frame for cleaning.

[0056] 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 of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rainwater storage sprinkling device, characterized by, include: A liquid storage tank (1) and an annular frame (2), the annular frame (2) being located at the top of the liquid storage tank (1) for connecting related structures; a water receiving frame (3) and a grid (4), the water receiving frame (3) being located at the top of the annular frame (2) for collecting rainwater, the grid (4) being slidably connected to the inside of the annular frame (2); a handle (5) and an annular groove (6), the handle (5) being fixedly installed on the outside of the grid (4) for moving the grid (4), the annular groove (6) being opened on the outside of the grid (4); an annular rod (7) and a moving plate (8), the annular rod (7) being correspondingly arranged with the annular groove (6) for fixing the filter screen, the moving plate (8) being arranged on both sides of the annular rod (7) for easy removal of the filter screen. A grid (4); multiple L-shaped plates (9) are disposed on both sides of the liquid storage tank (1) to assist in fixing the liquid storage tank (1); multiple connecting pipes (10), multiple guide pipes (11) and irrigation pipes (12), wherein the multiple connecting pipes (10) are connected to the inside of the liquid storage tank (1), the multiple guide pipes (11) are threaded to the inside of the connecting pipes (10), and the irrigation pipes (12) are disposed at the end of the guide pipes (11) away from the connecting pipes (10); a solenoid valve (13) is disposed inside the guide pipes (11) to control the flow of water; and a water outlet frame (14) is disposed inside the liquid storage tank (1), wherein a plug is inserted at the output end of the water outlet frame (14) for cleaning the inside of the liquid storage tank (1).

2. A rainwater storage sprinkling device according to claim 1, characterized in that, The outside of the grille (4) can be covered with a filter screen, and the annular frame (2) can press the filter screen to fix the filter screen to the outside of the grille (4) for filtering the collected rainwater.

3. A rainwater storage sprinkler irrigation device according to claim 1, characterized in that, When the irrigation pipe (12) is in a low position, the rainwater in the storage tank (1) can enter the guide pipe (11) and irrigation pipe (12) in sequence under the action of gravity, so as to realize rainwater irrigation.

4. The rainwater storage sprinkling device according to claim 1, wherein, The number of L-shaped plates (9) is at least two, and they are symmetrically distributed on both sides of the liquid storage tank (1) to facilitate the hanging of the liquid storage tank (1) on both sides of the municipal road.

5. The rainwater storage sprinkling device according to claim 1, wherein, The connection between the connecting pipe (10) and the liquid storage tank (1) is sealed to prevent rainwater from leaking at the connection.

6. The rainwater storage sprinkling device according to claim 1, wherein, The threaded connection between the guide tube (11) and the connecting tube (10) is fitted with sealing tape to enhance the sealing of the connection.

7. The rainwater storage sprinkling device according to claim 1, wherein, The handle (5) is covered with an anti-slip sleeve made of rubber, which makes it easy for operators to grip and move the grille (4).

8. The rainwater storage sprinkling device according to claim 1, wherein, The liquid storage tank (1) is made of corrosion-resistant material, such as stainless steel or engineering plastic, which extends the service life of the liquid storage tank (1).

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