Efficient water-saving greenhouse drip irrigation device
By designing a greenhouse irrigation system that combines drip irrigation and sprinkler irrigation, the problems of low temperature regulation and fertilization efficiency in greenhouse cultivation have been solved, achieving efficient plant growth and environmental regulation, and realizing energy-saving effects.
Patent Information
- Application Number
- CN202423076609.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing drip irrigation systems cannot effectively regulate temperature in greenhouse cultivation, and fertilization can only be carried out at the plant roots, resulting in low absorption efficiency of the leaves.
Design a high-efficiency, water-saving greenhouse drip irrigation device that combines drip irrigation and sprinkler irrigation mechanisms. Through a water storage tank, a chemical cylinder, and a power mechanism, a mixture of water, fertilizer, and chemicals is applied to the plant roots and leaves respectively, and irrigation is carried out using a combination of drip irrigation and sprinkler irrigation.
It achieves efficient absorption and growth of plants and insecticidal effects, while regulating the temperature and humidity of the greenhouse to ensure that plants are not disturbed by the ambient temperature, thus achieving the goal of energy conservation.
Smart Images

Figure CN223613923U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drip irrigation equipment technology, and in particular to a high-efficiency water-saving greenhouse drip irrigation device. Background Technology
[0002] Drip irrigation equipment is a general term for a combination of irrigation tools used in drip irrigation technology, and it is divided into embedded plate type and embedded column type. Drip irrigation equipment is mainly used for irrigating wide-row, high-economic-value crops such as fruit trees, cotton, potatoes, vegetables, nursery crops, and greenhouse crops, as well as for irrigating trees in forestry and garden trees, shrubs, and flowers. Drip irrigation technology can save water, labor, and fertilizer, and promote high yield and quality. Drip irrigation systems must be filtered and equipped with fertilization devices.
[0003] Existing drip irrigation devices mostly drip water at the roots of plants. When used in greenhouse environments, this method cannot effectively regulate the temperature due to the high temperature in the greenhouse. Furthermore, when fertilizer is applied through the drip irrigation device, it can only be applied to the roots of the plants, resulting in low absorption efficiency for some leafy plants.
[0004] To address the aforementioned issues, a high-efficiency, water-saving greenhouse drip irrigation device is proposed. Utility Model Content
[0005] The main purpose of this invention is to provide a high-efficiency, water-saving greenhouse drip irrigation device, which solves the problems mentioned in the background art.
[0006] The objective of this utility model can be achieved by adopting the following technical solution:
[0007] A high-efficiency water-saving greenhouse drip irrigation device includes a mounting frame, on which a power mechanism and a medicine tank are mounted;
[0008] The power mechanism includes a second water pump fixed on the mounting frame. A suction pipe is inserted into the input end of the second water pump. A drug suction pipe is connected to the side wall of the suction pipe. A drug administration valve is installed at the end of the drug administration pipe away from the suction pipe. A drug dosage indicator is nested at the bottom of the drug administration valve. The bottom of the drug dosage indicator is connected to the inside of the medicine barrel through a pipe. A first tee is connected to the bottom end of the suction pipe. A suction valve is installed on the outer wall of the suction pipe.
[0009] The output end of the second water pump is connected to a valve with a water outlet pipe. The end of the water outlet pipe away from the second water pump is connected to a water delivery pipe. The bottom end of the water delivery pipe is connected to a second tee fitting, and the outer side of the second tee fitting is connected to a third tee fitting.
[0010] The third tee is provided with drip irrigation main pipe and sprinkler irrigation main pipe on both sides of its exterior.
[0011] Furthermore, the medicine barrel is movably placed on the mounting frame, and a barrel connecting pipe is provided through one side of the top of the medicine barrel. A barrel connection valve is provided at the connection between the barrel connecting pipe and the water supply pipe, and an air vent valve is also connected to the top of the water supply pipe.
[0012] Furthermore, a water purifier is integrally connected to the outer wall of the water delivery pipe.
[0013] Furthermore, a water inlet pipe is inserted into one side of the first tee fitting, and the end of the water inlet pipe away from the first tee fitting is connected to the water storage tank. A first water pump connected to the water inlet pipe valve is provided at the bottom of the water storage tank.
[0014] Furthermore, the first tee fitting and the second tee fitting are connected by a pipe.
[0015] Furthermore, two sets of solenoid valves are connected to the top of both outer sides of the third three-way component.
[0016] Furthermore, the main drip irrigation pipe is equipped with several drip irrigation branch pipes that are 5cm above the ground and parallel to the ground, and the main sprinkler irrigation pipe is equipped with several sprinkler irrigation branch pipes that are 1-3 meters above the drip irrigation branch pipes. Both the drip irrigation branch pipes and the sprinkler irrigation branch pipes are equipped with valves.
[0017] Furthermore, a control box connected to the first water pump, the second water pump, and the solenoid valve wires is detachably fixed to the top of the mounting bracket.
[0018] The beneficial technical effects of this utility model are as follows:
[0019] This invention designs a greenhouse irrigation device that combines drip irrigation and sprinkler irrigation. Through the action of a water storage tank, a pesticide cartridge, and a power mechanism, a mixture of water, fertilizer, and pesticides is applied from the drip irrigation mechanism and the sprinkler irrigation mechanism to the roots and leaves of the plants. This not only helps the plants absorb nutrients efficiently for growth and pest control, but also helps regulate the temperature and humidity of the greenhouse growing environment, achieving energy conservation and ensuring that the plants are not disturbed by the ambient temperature. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the connection structure between the horizontal tank and the vertical tank in a preferred embodiment of a high-efficiency water-saving greenhouse drip irrigation device according to this utility model;
[0021] Figure 2 This is a rear view of the internal structure of the water storage tank after it has been opened in a preferred embodiment of a high-efficiency water-saving greenhouse drip irrigation device according to this utility model;
[0022] Figure 3 This is a schematic diagram of the power mechanism in a preferred embodiment of a high-efficiency water-saving greenhouse drip irrigation device according to the present invention;
[0023] Figure 4 This is a preferred embodiment of a high-efficiency water-saving greenhouse drip irrigation device according to the present invention. Figure 2 Enlarged view of point A in the middle.
[0024] The annotations in the attached figures are explained as follows:
[0025] 1. Mounting frame; 2. Medicine tank; 3. Control box; 4. Water storage tank; 401. First water pump; 5. Inlet pipe; 6. First tee fitting; 7. Second tee fitting; 8. Third tee fitting; 9. Drip irrigation main pipe; 901. Drip irrigation branch pipe; 10. Sprinkler irrigation main pipe; 1001. Sprinkler irrigation branch pipe; 11. Solenoid valve; 12. Power mechanism; 1201. Second water pump; 1202. Suction pipe; 1202a. Suction valve; 1203. Outlet pipe; 1204. Medicine suction pipe; 1204a. Medicine dosage indicator column; 1204b. Dosing valve; 1205. Water delivery pipe; 1205a. Water purifier; 1206. Tank connection pipe; 1206a. Tank connection valve; 1206b. Air vent valve. Detailed Implementation
[0026] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.
[0027] like Figures 1-4 As shown, this embodiment provides a high-efficiency water-saving greenhouse drip irrigation device, including a mounting frame 1. A power mechanism 12 and a medicine tank 2 are mounted on the mounting frame 1. The power mechanism 12 includes a second water pump 1201 fixed to the mounting frame 1. A suction pipe 1202 is inserted into the input end of the second water pump 1201. A medicine suction pipe 1204 is connected to the side wall of the suction pipe 1202. A medicine dispensing valve 1204b is installed at the end of the medicine dispensing pipe 1204 away from the suction pipe 1202. A medicine dosage indicator column 1204a is nested at the bottom of the medicine dispensing valve 1204b. The bottom of 04a is connected to the inside of the medicine tank 2 through a pipe. One end of the bottom of the suction pipe 1202 is connected to the first tee fitting 6. A suction valve 1202a is installed on the outer wall of the suction pipe 1202. The output end of the second water pump 1201 is connected to the outlet pipe 1203. The end of the outlet pipe 1203 away from the second water pump 1201 is connected to the delivery pipe 1205. One end of the bottom of the delivery pipe 1205 is connected to the second tee fitting 7. A third tee fitting 8 is connected to the outside of the second tee fitting 7. Drip irrigation main pipe 9 and sprinkler irrigation main pipe 10 are set on both sides of the outside of the third tee fitting 8.
[0028] In the above structure, the capacity of the medicine tank 2 is 500-1000L, which can be adaptively adjusted. When administering medicine or fertilizer, a certain amount of medicine and fertilizer is given according to the capacity of the medicine tank 2. Then, a certain amount of water is drawn in by the second water pump 1201 for mixing. When dispensing medicine, the medicine valve 1204b is closed and the tank connection valve 1206a is open. When fertilizing / applying medicine, the medicine valve 1204b is open and the tank connection valve 1206a is closed.
[0029] The medicine barrel 2 is placed movably on the mounting frame 1. A barrel connecting pipe 1206 is installed through one side of the top of the medicine barrel 2. A barrel connection valve 1206a is installed at the connection between the barrel connecting pipe 1206 and the water supply pipe 1205. An air vent valve 1206b is also connected to the top of the water supply pipe 1205. The air vent valve 1206b is used to discharge the gas drawn into the medicine barrel 2 from the water supply pipe 1205.
[0030] A water purifier 1205a is integrally connected to the outer wall of the water supply pipe 1205. The water purifier 1205a is used to filter out impurities from the liquid discharged from the medicine tank 2.
[0031] A water inlet pipe 5 is inserted into one side of the first tee fitting 6. The end of the water inlet pipe 5 away from the first tee fitting 6 is connected to the water storage tank 4. A first water pump 401 is installed at the bottom of the water storage tank 4 and is connected to the valve of the water inlet pipe 5. The first water pump 401 serves to assist in water delivery.
[0032] The first tee fitting 6 and the second tee fitting 7 are connected by a pipe.
[0033] The top of the three-way connector 8 on both sides is connected to two sets of solenoid valves 11, which are used to independently control the dosage of drip irrigation and sprinkler irrigation.
[0034] The drip irrigation main pipe 9 is equipped with several drip irrigation branch pipes 901 that are 5cm above the ground and parallel to the ground. The sprinkler irrigation main pipe 10 is equipped with several sprinkler irrigation branch pipes 1001 that are 1-3 meters above the drip irrigation branch pipes 901. Both the drip irrigation branch pipes 901 and the sprinkler irrigation branch pipes 1001 are equipped with valves. Both the drip irrigation branch pipes 901 and the sprinkler irrigation branch pipes 1001 are rigid pipes to prevent them from being blocked by soil and thus preventing drip irrigation.
[0035] The top of the mounting bracket 1 is detachably fixed with a control box 3 that is connected to the wires of the first water pump 401, the second water pump 1201, and the solenoid valve 11.
[0036] The working principle of this device is as follows: When in use, this device is connected to an external power source and operates through the control box 3.
[0037] When only water is being used for irrigation, the suction valve 1202a, the dosing valve 1204b, and the tank connection valve 1206a are all closed, the power mechanism 12 is stopped, and the first water pump 401 sends water from the water storage tank 4 through the inlet pipe 5, the first tee fitting 6, the second tee fitting 7, the third tee fitting 8, and the solenoid valve 11 into the drip irrigation main pipe 9 and the sprinkler irrigation main pipe 10, respectively. Then, the valves of the drip irrigation branch pipe 901 and the sprinkler irrigation branch pipe 1001 are opened, so that the roots of the plants can be drip-irrigated and the leaves of the plants can be sprinkled.
[0038] When administering medicine and fertilizer, open the suction valve 1202a and the tank connection valve 1206a. The second water pump 1201 draws water from the first three-way fitting 6 through the suction pipe 1202 and sends it from the outlet pipe 1203 into the delivery pipe 1205. The delivery pipe 1205 connects upwards to the tank connection pipe 1206 and sends the water into the medicine tank 2 to mix with the medicine and fertilizer. After mixing, close the tank connection valve 1206a and the suction valve 1202a, and open the medicine valve 1. 204b, the second water pump 1201 draws liquid medicine or fertilizer from the medicine tank 2 through the suction pipe 1204, and adjusts the fertilization / medication speed through the dosing valve 1204b and the dosage indicator column 1204a. The liquid medicine enters the water delivery pipe 1205, which then flows downward into the second three-way fitting 7, and then into the drip irrigation branch pipe 901 and the sprinkler irrigation branch pipe 1001 in the same order as above, to apply fertilizer and pesticide to the roots and leaves of the plants.
[0039] The above structure not only helps plants absorb nutrients efficiently for growth and pest control, but also helps regulate the temperature and humidity of the greenhouse environment, achieving energy conservation and ensuring that plants are not affected by ambient temperature.
[0040] The above are merely further embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope disclosed by this utility model, based on the technical solution and concept of this utility model, shall fall within the protection scope of this utility model.
Claims
1. A high-efficiency water-saving greenhouse drip irrigation device, comprising a mounting frame (1), characterized in that: The mounting frame (1) is equipped with a power mechanism (12) and a medicine barrel (2); The power mechanism (12) includes a second water pump (1201) fixed on the mounting frame (1). A suction pipe (1202) is inserted into the input end of the second water pump (1201). A drug suction pipe (1204) is connected to the side wall of the suction pipe (1202). A drug administration valve (1204b) is installed at the end of the drug administration valve (1204) away from the suction pipe (1202). A drug dosage indicator column (1204a) is nested at the bottom of the drug administration valve (1204b). The bottom of the drug dosage indicator column (1204a) is connected to the inside of the medicine barrel (2) through a pipe. A first tee fitting (6) is connected to the bottom end of the suction pipe (1202). A suction valve (1202a) is installed on the outer wall of the suction pipe (1202). The output end of the second water pump (1201) is connected to a valve with a water outlet pipe (1203). The end of the water outlet pipe (1203) away from the second water pump (1201) is connected to a water delivery pipe (1205). The bottom end of the water delivery pipe (1205) is connected to a second tee fitting (7). The outer side of the second tee fitting (7) is connected to a third tee fitting (8). The third tee (8) is provided with a drip irrigation main pipe (9) and a sprinkler irrigation main pipe (10) on its outer two sides.
2. The high-efficiency water-saving greenhouse drip irrigation device according to claim 1, characterized in that: The medicine barrel (2) is movably placed on the mounting frame (1). A barrel connecting pipe (1206) is provided through one side of the top of the medicine barrel (2). A barrel connection valve (1206a) is provided at the connection between the barrel connecting pipe (1206) and the water supply pipe (1205). An air vent valve (1206b) is also connected to the top of the water supply pipe (1205).
3. The high-efficiency water-saving greenhouse drip irrigation device according to claim 2, characterized in that: A water purifier (1205a) is integrally connected to the outer wall of the water supply pipe (1205).
4. The high-efficiency water-saving greenhouse drip irrigation device according to claim 3, characterized in that: A water inlet pipe (5) is inserted into one side of the first three-way fitting (6). The end of the water inlet pipe (5) away from the first three-way fitting (6) is connected to the water storage tank (4). A first water pump (401) is provided at the bottom of the water storage tank (4) and is connected to the valve of the water inlet pipe (5).
5. The high-efficiency water-saving greenhouse drip irrigation device according to claim 4, characterized in that: The first tee (6) and the second tee (7) are connected by a pipe.
6. The high-efficiency water-saving greenhouse drip irrigation device according to claim 5, characterized in that: The top of the outer two sides of the third three-way component (8) is fitted with two sets of solenoid valves (11).
7. The high-efficiency water-saving greenhouse drip irrigation device according to claim 6, characterized in that: The drip irrigation main pipe (9) is provided with several drip irrigation branch pipes (901) that are 5cm above the ground and parallel to the ground. The sprinkler irrigation main pipe (10) is provided with several sprinkler irrigation branch pipes (1001) that are 1-3 meters above the drip irrigation branch pipes (901). Both the drip irrigation branch pipes (901) and the sprinkler irrigation branch pipes (1001) are equipped with valves.
8. The high-efficiency water-saving greenhouse drip irrigation device according to claim 7, characterized in that: The top of the mounting bracket (1) is detachably fixed with a control box (3) that is connected to the wires of the first water pump (401), the second water pump (1201) and the solenoid valve (11).