Landscaping water-saving irrigation spraying device

By introducing a water collection tank and turbine disk structure into the garden irrigation device, combined with servo motor drive, 360-degree rotating spraying is achieved, solving the problem of uneven spraying and improving irrigation effect and landscape aesthetic value.

CN223816639UActive Publication Date: 2026-01-23ZHEJIANG ZHONGMAO GARDEN CONSTR CO LTD
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Patent Information

Application Number
CN202520185062.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-06
Publication Date
2026-01-23
Estimated Expiration
2035-02-06

AI Technical Summary

Technical Problem

Existing irrigation sprinkler systems for landscaping suffer from uneven spraying range and density, especially in large green areas where some areas are easily missed, making it difficult to achieve full-range spraying.

Method used

It adopts a water collection tank and turbine disk structure. The high-speed water flow generated by the water pump drives the central shaft and turbine disk to rotate, realizing 360-degree circumferential rotation spraying of the vertical multi-point spraying structure. Combined with the servo motor drive system, it ensures the stable operation of the device.

Benefits of technology

It achieves all-round and uniform spray coverage, reduces dead corners and missed areas between nozzles, improves the uniformity and coverage of irrigation, and enhances the ornamental value of the garden landscape.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223816639U_ABST
    Figure CN223816639U_ABST
Patent Text Reader

Abstract

The utility model discloses a landscaping water-saving irrigation spraying device which comprises a base plate and a water collecting tank fixed to the top end of the base plate, a liquid inlet connector is installed on the outer wall of one side of the water collecting tank, a center shaft is rotatably installed at the center of the bottom of the water collecting tank, and a turbine disc is fixed to one end of the surface of the center shaft. A lower water storage barrel and an upper water outlet barrel which are communicated with each other are mounted on the surface of the middle shaft above the turbine disc, the lower water storage barrel is communicated with an inner cavity of the water collecting tank, a plurality of square bends are arranged on the outer wall of the upper water outlet barrel at equal intervals, and a vertical multi-point spraying structure is mounted at the top ends of the square bends. The 360-degree circumferential rotating spraying function is achieved, dead angles and missing areas between the spraying heads are reduced, the coverage range is wider, it is guaranteed that water flow evenly covers the whole greening area including the roots of plants and the surrounding environment, and the more even and comprehensive irrigation effect is provided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of landscaping equipment, specifically to a landscaping water-saving irrigation spraying device. BACKGROUND

[0002] The irrigation spraying device of landscaping is a comprehensive device, which is composed of a water source system, a pipeline network, a spray head, a control system and a filtering system. The water source system includes a water pump, a water pipe and a water tank, which are used for pumping and storing water sources; the pipeline network covers the entire landscaping area and delivers water to the spray head or drip irrigation device; the spray head provides water to the plant roots by spraying water mist or water flow, compared with the traditional manual watering method, the irrigation spraying device can accurately control the amount of water and the spraying range, reasonably allocate water resources according to the water requirement of plants and environmental conditions, and achieve the purpose of saving water; for example, the water-saving irrigation spraying device for landscaping disclosed in the authorized announcement No. CN215122881U includes a cart, a water storage tank is placed on the cart, a water pump is installed on the right part of the cart, a connecting pipe is fixedly connected to the output end of the water pump, a rotating water seal connecting piece is fixedly connected to the upper end of the connecting pipe, a T-shaped pipe is fixedly connected to the upper end of the rotating water seal connecting piece, a cleaning assembly is arranged in the T-shaped pipe, a spray pipe is rotatably connected to the front and rear ends of the upper part of the T-shaped pipe, and a water baffle is arranged on the left side of the T-shaped pipe. The water flow drawn by the water pump drives the impeller to rotate, the impeller drives the bevel gear B meshing with the bevel gear A to rotate, and the cleaning rod is driven by the bevel gear B to rotate to clean the inner wall of the spray pipe, so as to prevent the spray hole from being blocked by scale formed on the inner wall of the spray pipe. However, the liquid is sprayed out mainly by the T-shaped pipe and the spray pipe in the use process of the technical scheme, and the spraying range and density of the liquid are determined by the number and spacing of the spray pipes and nozzles. Moreover, due to the fixed position of the pipeline and the nozzle, the spraying range is often fixed or can only be adjusted locally, and it is difficult to realize full-range spraying in the entire landscaping area, especially for a large-area landscaping area, there is a situation of uneven spraying and missing some areas. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a landscaping water-saving irrigation spraying device, which is provided with a middle shaft and a turbine disc in the water collecting tank. When the water collecting tank is connected to an external water pump, the high-speed water flow generated by the water pump drives the middle shaft and the turbine disc to rotate, so that the vertical multi-point spraying structure rotates, realizing the function of 360-degree circumferential rotation spraying of the device, and solving the problems in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of landscaping water-saving irrigation spraying device, including chassis and the water collecting tank fixed at the top of chassis, and the outer wall on the side of water collecting tank is equipped with inlet connector, the bottom center position of water collecting tank is rotatably installed with middle shaft, and one end of the surface of middle shaft is fixed with turbine disc, the surface of middle shaft above turbine disc is equipped with the lower water storage cylinder of intercommunication, the lower water storage cylinder and the internal cavity of water collecting tank are interconnected, the outer wall of upper water outlet cylinder is provided with several equidistant right-angle bends, and the top of right-angle bend is equipped with vertical multi-point spraying structure.

[0005] Preferably, the top of the water collecting tank is fixed with a sealing disc, and the inner diameter of the sealing disc is equal to the outer diameter of the upper water outlet cylinder.

[0006] Preferably, the outer wall of the lower water storage cylinder is provided with several rectangular hollow grooves, and the bottom wall surface of the upper water outlet cylinder is provided with several through holes interconnected with the lower water storage cylinder.

[0007] Preferably, the vertical multi-point spraying structure includes a stand pipe installed at the top opening of the right-angle bend, and several nozzles vertically and equidistantly installed on the outer wall of one side of the stand pipe.

[0008] Preferably, the inside of the chassis is provided with an annular cavity, the bottom end of the middle shaft is fixed with a short shaft, the bottom end of the short shaft extends to the inside of the annular cavity, and a belt wheel driving unit for driving the short shaft to rotate is installed in the inside of the annular cavity.

[0009] Preferably, the belt wheel driving unit includes a servo motor installed on one side of the top wall of the annular cavity, and a belt drive structure for driving the short shaft to rotate is installed at the output end of the servo motor.

[0010] Compared with the prior art, the landscaping water-saving irrigation spraying device has the following advantages: through the cooperation of the middle shaft and the turbine disc, the vertical multi-point spraying structure is rotated to realize 360-degree circumferential rotation spraying function, reduce the dead angle and missed area between nozzles, the coverage is more extensive, ensure that the water flow uniformly covers the entire green area, including the roots of plants and the surrounding environment, provide more uniform and comprehensive irrigation effect. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a three-dimensional sectional view of the utility model;

[0012] Figure 2 It is a three-dimensional structure diagram of the utility model Figure One ;

[0013] Figure 3 It is a front view structure diagram of the utility model;

[0014] Figure 4 The utility model discloses a three -dimensional structure shows Figure Two ;

[0015] In the drawing: 1, bottom disc;101, annular cavity;2, water collecting tank;201, sealing disc;3, liquid inlet joint;4, middle shaft;5, turbine disc;6, lower water storage cylinder;601, rectangular hollow groove;7, upper water outlet cylinder;701, through hole;8, right angle bend;9, vertical multi-point spraying structure;10, short shaft;11, pulley driving unit. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0017] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of landscaping water-saving irrigation spraying device, including bottom disc 1 and the water collecting tank 2 of bottom disc 1 top end fixed, and liquid inlet joint 3 is installed on the outer wall of one side of water collecting tank 2, and the bottom center position of water collecting tank 2 is rotatably installed with middle shaft 4, and one end of middle shaft 4 surface is fixed with turbine disc 5, and the surface of middle shaft 4 above turbine disc 5 is installed with lower water storage cylinder 6, upper water outlet cylinder 7 of intercommunication, the internal cavity of lower water storage cylinder 6 and water collecting tank 2 is intercommunication, and the outer wall of upper water outlet cylinder 7 is provided with several equidistant right angle bends 8, and right angle bend 8 top end is installed with vertical multi-point spraying structure 9;

[0018] Because the high-speed water flow generated by external water pump drives middle shaft 4 and turbine disc 5 to rotate, can realize the rotation of spraying structure in a more efficient way, improve energy utilization efficiency, compared with traditional fixed spraying system, this kind of rotation design can better utilize the kinetic energy generated by water pump, reduce the consumption of energy;

[0019] The outer wall of lower water storage cylinder 6 is provided with several rectangular hollow grooves 601, and the rectangular hollow grooves 601 serve to connect the lower water storage cylinder 6 and the water collecting tank 2, and the bottom wall of the upper water outlet cylinder 7 is provided with several through holes 701 that are in communication with the lower water storage cylinder 6.

[0020] The top end of the water collecting tank 2 is fixed with a sealing disc 201, and the inner diameter of the sealing disc 201 is equal to the outer diameter of the upper water outlet cylinder 7, so as to reduce the leakage of liquid through the sealing disc 201.

[0021] The vertical multi-point spraying structure 9 includes a riser installed at the top opening of the right-angle elbow 8, and several nozzles installed vertically at equal intervals on the outer wall of one side of the riser. The water pumped into the water collection tank 2 enters the lower water storage tank 6, the upper water outlet tank 7 and the right-angle elbow 8 in sequence. The water in the right-angle elbow 8 enters the riser first and is sprayed out through several nozzles on the outer wall of the riser. By utilizing the self-rotating structural design, the number of nozzles and pipes can be reduced, simplifying the structure of the irrigation system.

[0022] When the nozzles are replaced with atomizing nozzles, the 360-degree circumferential rotating spray function can create a landscape effect of swirling water mist, increasing the charm and attractiveness of green areas and enhancing the ornamental value of garden landscapes.

[0023] The chassis 1 has an annular cavity 101 inside. The bottom end of the central shaft 4 is fixed with a short shaft 10. The bottom end of the short shaft 10 extends into the interior of the annular cavity 101. The annular cavity 101 is equipped with a pulley drive unit 11 for driving the short shaft 10 to rotate. The pulley drive unit 11 includes a servo motor installed on one side of the top wall of the annular cavity 101, and a belt drive structure installed at the output end of the servo motor for driving the short shaft 10 to rotate. When the pumping power of the water pump is insufficient, the operator opens the pulley drive unit 11. The servo motor in the pulley drive unit 11 drives the short shaft 10 and the central shaft 4 to rotate through the belt drive structure. Then, the lower water storage tank 6, the upper water outlet tank 7, the vertical multi-point spray structure 9 and other components rotate.

[0024] The rotation of the vertical multi-point spraying structure 9 is ensured by external driving force, which enhances the working stability of the system and ensures the normal operation of the device even when the water flow is weak or the water supply is unstable.

[0025] In this embodiment, the device is first moved to the garden area to be irrigated and sprayed by the staff. Then, the inlet connector 3 is connected to the pump port of the water pump through a hose. At this time, the water pump fills the cavity of the water collection tank 2 with high-speed water flow. This part of the water flow continuously fills the inside of the water collection tank 2 until it spreads to the lower water storage tank 6 and the upper water outlet tank 7. During this process, the kinetic energy generated by the water pump and the high-speed water flow forces the turbine disk 5 and the central shaft 4 to rotate. The central shaft 4 drives the lower water storage tank 6, the upper water outlet tank 7 and multiple right-angle bends 8 to rotate. At this time, the water flow can be sprayed out through the vertical multi-point spraying structure 9. By making the vertical multi-point spraying structure 9 rotate, a 360-degree circumferential rotation spraying function can be achieved, reducing dead angles and missed areas between nozzles. Its coverage is wider, ensuring that the water flow evenly covers the entire green area, including the roots of plants and the surrounding environment, providing a more uniform and comprehensive irrigation effect.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A water-saving irrigation sprinkler system for landscaping, characterized in that: The system includes a chassis (1) and a water collection tank (2) fixed at the top of the chassis (1). An inlet connector (3) is installed on the outer wall of one side of the water collection tank (2). A central shaft (4) is rotatably installed at the bottom center of the water collection tank (2). A turbine disk (5) is fixed at one end of the surface of the central shaft (4). A lower water storage cylinder (6) and an upper water outlet cylinder (7) are installed on the surface of the central shaft (4) above the turbine disk (5). The internal cavities of the lower water storage cylinder (6) and the water collection tank (2) are interconnected. Several equally spaced right-angle bends (8) are provided on the outer wall of the upper water outlet cylinder (7). A vertical multi-point spraying structure (9) is installed at the top of the right-angle bends (8).

2. The water-saving irrigation sprinkler device for landscaping according to claim 1, characterized in that: The top of the water collection tank (2) is fixed with a sealing plate (201), and the inner diameter of the sealing plate (201) is equal to the outer diameter of the upper water outlet cylinder (7).

3. The water-saving irrigation sprinkler device for landscaping according to claim 1, characterized in that: The lower water storage cylinder (6) has several rectangular hollowed-out grooves (601) on its outer wall, and the upper water outlet cylinder (7) has several through holes (701) that communicate with the lower water storage cylinder (6) on its bottom wall.

4. The water-saving irrigation sprinkler device for landscaping according to claim 1, characterized in that: The vertical multi-point spraying structure (9) includes a riser installed at the top opening of the right-angle bend (8) and several nozzles installed vertically at equal intervals on one side of the outer wall of the riser.

5. A water-saving irrigation sprinkler device for landscaping according to claim 1, characterized in that: The chassis (1) has an annular cavity (101) inside, and a short shaft (10) is fixed at the bottom end of the central shaft (4). The bottom end of the short shaft (10) extends into the annular cavity (101). A pulley drive unit (11) for driving the short shaft (10) to rotate is installed inside the annular cavity (101).

6. A water-saving irrigation sprinkler device for landscaping according to claim 5, characterized in that: The pulley drive unit (11) includes a servo motor mounted on one side of the top wall of the annular cavity (101), and a belt drive structure mounted on the output end of the servo motor for driving the short shaft (10) to rotate.

Citation Information

Patent Citations

  • Landscaping water-saving irrigation spraying device

    CN215122881U