Irrigation device for sunlight greenhouse
By using an electric telescopic rod to drive the toothed plate to mesh with the toothed column, the spray head is rotated to spray water, which solves the problem of uneven watering in greenhouse irrigation devices, and achieves convenient and efficient uniform water spraying, thus improving the uniformity of crop growth.
Patent Information
- Application Number
- CN202520228680.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-13
AI Technical Summary
The existing irrigation system for solar greenhouses is cumbersome and can easily lead to uneven water distribution, which affects crop growth.
An electric telescopic rod drives the toothed plate and toothed column to mesh, which in turn drives the spray head to rotate and spray water. The water is then evenly delivered and sprayed through a distributor and a water pump system.
It eliminates the need for manual watering, improving the convenience of irrigation and the uniformity of water spraying, thereby enhancing the uniformity of crop growth.
Smart Images

Figure CN223859838U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of irrigation device technology, specifically to an irrigation device for a solar greenhouse. Background Technology
[0002] A solar greenhouse is a type of greenhouse that can create a suitable environment for crops during seasons when they are not suitable for growth. For example, in the cold winter, it can provide sufficient temperature for warm-loving vegetables and fruits to grow, flower, and bear fruit normally, thus achieving the effect of off-season planting. When crops grow in the greenhouse, they need to be irrigated regularly through irrigation devices to replenish the water needed for their growth.
[0003] The irrigation system for a solar greenhouse typically consists of a trolley and a storage tank. When in use, water is first stored in the storage tank, and then workers push the trolley containing buckets to drain the water from the buckets for irrigation.
[0004] The aforementioned irrigation device requires workers to manually push the mobile cart during use. A longer dwell time during irrigation can result in sufficient water in the irrigated area, while a shorter dwell time can result in insufficient water in the irrigated area, thus causing uneven water distribution and affecting the variability of crop growth. Utility Model Content
[0005] The purpose of this utility model is to provide an irrigation device for solar greenhouses, which solves the problem that the existing solar greenhouse irrigation devices have a cumbersome irrigation method and are prone to uneven irrigation.
[0006] This utility model provides the following technical solution: a solar greenhouse irrigation device, including an insulation cloth, a support frame installed on the inner side of the insulation cloth, and a door curtain installed at one end of the insulation cloth. An irrigation component is installed on the upper end of the support frame, and the irrigation component includes a shell fixedly connected to the upper end of the door curtain. A set of toothed plates are inserted at both ends inside the shell, and an electric telescopic rod is fixedly connected to the opposite ends of the two sets of toothed plates. The end of the electric telescopic rod away from the toothed plate is fixedly connected inside the shell, and a limiting rod is inserted inside the end of the toothed plate away from the electric telescopic rod.
[0007] The above technical solution utilizes the telescopic operation of the electric telescopic rod to drive the toothed plate to reciprocate under the restriction of the limiting rod.
[0008] As a preferred embodiment of the above technical solution, the two sets of limiting rods are inserted into a set of toothed plates, and the end of the limiting rod away from the toothed plate is fixedly connected to the outer shell.
[0009] The above technical solution improves the stability of the toothed plate during movement by inserting two sets of limiting rods inside the toothed plate.
[0010] As a preferred embodiment of the above technical solution, the two sets of toothed plates have toothed columns meshing at opposite ends, and the lower ends of the toothed columns are rotatably connected to the outer shell. A spray head is fixedly connected to the lower end of the toothed column, and the spray head is disposed through the outer shell.
[0011] The above technical solution utilizes the gear meshing between the toothed plate and the toothed column to drive the toothed column and the spray head to rotate reciprocally.
[0012] As a preferred embodiment of the above technical solution, the upper end of the toothed column is rotatably connected to a first distributor, and one end of the first distributor is disposed through the outer shell, and the end of the first distributor away from the outer shell is fixedly connected to a conveyor plate.
[0013] The above technical solution utilizes a first diverter and a conveying plate to perform secondary diversion and conveying of irrigation water.
[0014] As a preferred embodiment of the above technical solution, a first water pipe is fixedly connected to one end of the conveyor plate, and a second diverter is fixedly connected to the end of the first water pipe away from the conveyor plate, with the upper end of the second diverter fixedly connected to the door curtain.
[0015] The above technical solution utilizes the first water pipe and the second distributor to initially divert and transport irrigation water.
[0016] As a preferred embodiment of the above technical solution, the end of the second diverter away from the first water pipe is fixedly connected to a second water pipe, and the end of the second water pipe away from the second diverter is fixedly connected to a water pump through the insulation cloth, and the lower end of the water pump is fixedly connected to a pumping pipe.
[0017] The above technical solution utilizes a water pump to extract water from the tank via a pumping pipe.
[0018] As a preferred embodiment of the above technical solution, the lower end of the water pump is fixedly connected to a water tank, and the water pump pipe passes through the water tank and is inserted inside the water tank. The upper end of the water tank is fixedly connected to a water inlet, and the lower end of the water tank is fixedly connected to a drain outlet.
[0019] The above technical solution utilizes a water tank to store water.
[0020] Compared with the prior art, the beneficial effects of this utility model are:
[0021] This type of irrigation device for solar greenhouses can spray water onto the planting area in a rotating manner through the irrigation components, thus eliminating the need for manual irrigation by workers, effectively improving the convenience of irrigation, and also improving the uniformity of water spraying. Attached Figure Description
[0022] Figure 1 A first-person perspective three-dimensional structural diagram of an irrigation device for a solar greenhouse;
[0023] Figure 2 This is a second-view three-dimensional structural diagram of an irrigation device for a solar greenhouse.
[0024] Figure 3 This is a first-view cross-sectional structural diagram of an irrigation device for a solar greenhouse.
[0025] Figure 4 This is a schematic diagram of a cross-sectional structure from a second perspective of an irrigation device for a solar greenhouse.
[0026] Figure 5 This is a schematic diagram of a third-view cross-sectional structure of an irrigation device for a solar greenhouse.
[0027] Figure 6 A schematic diagram of the insulation cloth and inner structure of the door curtain of a solar greenhouse irrigation device;
[0028] Figure 7 for Figure 5 Enlarged schematic diagram of the structure at point A in the middle;
[0029] Figure 8 for Figure 3 Enlarged schematic diagram of the structure at point B.
[0030] In the diagram: 1. Insulation cloth; 11. Support frame; 12. Door curtain; 2. Irrigation assembly; 21. Outer shell; 22. Toothed plate; 23. Electric telescopic rod; 24. Limiting rod; 25. Toothed column; 26. Sprinkler head; 27. First diverter; 28. Conveying plate; 29. First water pipe; 210. Second diverter; 211. Second water pipe; 212. Water pump; 213. Pumping pipe; 214. Water tank; 215. Inlet; 216. Drain. Detailed Implementation
[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0032] like Figure 1 - Figure 8As shown, this utility model provides a technical solution: a solar greenhouse irrigation device, including an insulation cloth 1, a support frame 11 installed inside the insulation cloth 1, and a door curtain 12 installed at one end of the insulation cloth 1. An irrigation component 2 is installed on the upper end of the support frame 11, and the irrigation component 2 includes a shell 21 fixedly connected to the upper end of the door curtain 12. Toothed plates 22 are inserted at both ends inside a set of shells 21, and electric telescopic rods 23 are fixedly connected to opposite ends of the two sets of toothed plates 22. The end of the electric telescopic rod 23 away from the toothed plates 22 is fixedly connected inside the shell 21, and a limiting rod 24 is inserted inside the end of the toothed plates 22 away from the electric telescopic rod 23. In use, water can be sprayed onto the planting area in a rotating manner through the irrigation component 2, thereby eliminating the need for manual irrigation by workers, effectively improving the convenience of irrigation, and improving the uniformity of water spraying.
[0033] like Figure 7 As shown, two sets of limiting rods 24 are inserted into a set of toothed plates 22, and the end of the limiting rod 24 away from the toothed plate 22 is fixedly connected to the outer shell 21. The toothed plate 22 is sleeved on the outside of the two sets of limiting rods 24 to make reciprocating movements.
[0034] like Figure 8 As shown, two sets of toothed plates 22 have toothed pins 25 meshing at opposite ends, and the lower ends of the toothed pins 25 are rotatably connected to the outer shell 21. The lower ends of the toothed pins 25 are fixedly connected to the spray head 26, and the spray head 26 is installed through the outer shell 21. The rotation of the toothed pins 25 and the spray head 26 is used to spray water in a rotating manner.
[0035] like Figure 4 As shown, a first diverter 27 is rotatably connected to the upper end of the toothed column 25, and one end of the first diverter 27 is set through the outer shell 21. A conveying plate 28 is fixedly connected to the end of the first diverter 27 away from the outer shell 21. After the water is diverted twice by the first diverter 27, it is sprayed through the toothed column 25 and the spray head 26.
[0036] like Figure 4 As shown, a first water pipe 29 is fixedly connected to one end of the conveyor plate 28, and a second diverter 210 is fixedly connected to the end of the first water pipe 29 away from the conveyor plate 28. The upper end of the second diverter 210 is fixedly connected to the curtain 12, and water is transported into the conveyor plate 28 by the first water pipe 29 for initial diversion.
[0037] like Figure 3 As shown, the second water pipe 211 is fixedly connected to the end of the second water pipe 210 away from the first water pipe 29, and the water pump 212 is fixedly connected to the end of the second water pipe 211 away from the second water pipe 210 through the insulation cloth 1. The lower end of the water pump 212 is fixedly connected to the water suction pipe 213. When the water pump 212 is started, the water in the water tank 214 is drawn through the water suction pipe 213 and then transported through the water pump 212.
[0038] like Figure 1 As shown, a water tank 214 is fixedly connected to the lower end of the water pump 212, and a water pump pipe 213 passes through the water tank 214 and is inserted inside the water tank 214. An inlet 215 is fixedly connected to the upper end of the water tank 214, and a drain outlet 216 is fixedly connected to the lower end of the water tank 214. Water is injected into the water tank 214 through the inlet 215 for storage. When it is necessary to clean the water tank 214, the drain outlet 216 can be opened to discharge the wastewater after cleaning the water tank 214.
[0039] Working principle: When irrigating crops planted within the insulation cloth 1, water is first injected into the water tank 214 through the inlet 215 for storage. Then, the water pump 212 is started to draw water from the water tank 214 through the pumping pipe 213. The drawn water is injected into the second distributor 210 through the second water pipe 211. After being divided by the second distributor 210, the water is then transported to the conveying plate 28 through the first water pipe 29. After being divided again by the conveying plate 28, the water is injected into the first... Water flows through the first diverter 27, passes through the toothed column 25, and is injected into the spray head 26. The spray head 26 then sprays the water out. At this time, the electric telescopic rod 23 is activated under the support of the outer casing 21. After the electric telescopic rod 23 is activated, the output shaft drives the toothed plate 22 to move. When the toothed plate 22 moves outside the limit rod 24, it meshes with the gear of the toothed column 25, which in turn drives the toothed column 25 and the spray head 26 to rotate. The spray head 26 sprays water while rotating, thereby increasing the spray range.
[0040] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A solar greenhouse irrigation device, comprising insulation cloth (1), characterized in that: A support frame (11) is installed inside the insulation cloth (1), and a curtain (12) is installed at one end of the insulation cloth (1). A pouring assembly (2) is installed at the upper end of the support frame (11), and the pouring assembly (2) includes a shell (21) fixedly connected to the upper end of the curtain (12). A set of toothed plates (22) are inserted at both ends inside the shell (21), and an electric telescopic rod (23) is fixedly connected at opposite ends of the two sets of toothed plates (22). The end of the electric telescopic rod (23) away from the toothed plate (22) is fixedly connected inside the shell (21), and a limiting rod (24) is inserted inside the end of the toothed plate (22) away from the electric telescopic rod (23).
2. The irrigation device for a solar greenhouse according to claim 1, characterized in that: The two sets of limiting rods (24) are inserted into a set of toothed plates (22), and the end of the limiting rod (24) away from the toothed plate (22) is fixedly connected to the outer shell (21).
3. The irrigation device for a solar greenhouse according to claim 1, characterized in that: Two sets of toothed plates (22) have toothed pins (25) meshing at opposite ends, and the lower end of the toothed pins (25) is rotatably connected to the outer shell (21). The lower end of the toothed pins (25) is fixedly connected to a spray head (26), and the spray head (26) is installed through the outer shell (21).
4. The irrigation device for a solar greenhouse according to claim 3, characterized in that: The upper end of the toothed column (25) is rotatably connected to a first diverter (27), and one end of the first diverter (27) is set through the outer shell (21). The end of the first diverter (27) away from the outer shell (21) is fixedly connected to a conveyor plate (28).
5. The irrigation device for a solar greenhouse according to claim 4, characterized in that: One end of the conveyor plate (28) is fixedly connected to a first water pipe (29), and the end of the first water pipe (29) away from the conveyor plate (28) is fixedly connected to a second diverter (210), and the upper end of the second diverter (210) is fixedly connected to the door curtain (12).
6. The irrigation device for a solar greenhouse according to claim 5, characterized in that: The second diverter (210) is fixedly connected to a second water pipe (211) at one end away from the first water pipe (29), and a water pump (212) is fixedly connected to the other end of the second water pipe (211) away from the second diverter (210) through the insulation cloth (1). A water pump (213) is fixedly connected to the lower end of the water pump (212).
7. The irrigation device for a solar greenhouse according to claim 6, characterized in that: The water pump (212) is fixedly connected to a water tank (214) at its lower end, and a water pump pipe (213) is inserted through the water tank (214) and inserted inside the water tank (214). The water tank (214) is fixedly connected to an inlet (215) at its upper end, and to a drain outlet (216) at its lower end.