Intelligent greenhouse for fruit planting
By installing an anti-clogging component inside the nozzle, and using a pushing mechanism and water flow power to remove impurities from the nozzle, the problem of river impurities clogging the nozzle is solved, and the stable operation and efficient water spraying of the water spraying system are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN YUANZHUANG AGRI TECH DEV CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-07-10
AI Technical Summary
When water is drawn from rivers for greenhouse cultivation, impurities such as silt and suspended particles in the river can easily clog the nozzles and affect the water spraying efficiency.
An anti-clogging component, including a moving plate and a needle, is installed inside the nozzle. The moving plate moves up and down through a pushing mechanism, and the needle repeatedly inserts into the nozzle to remove impurities. Combined with the water flow power, the drive rod rotates to push the moving plate, thus achieving automatic unclogging.
This effectively prevents nozzle clogging, ensures stable operation of the water spray system, and improves water spraying efficiency.
Smart Images

Figure CN224473772U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of greenhouse technology, and in particular to an intelligent greenhouse for fruit cultivation. Background Technology
[0002] A greenhouse is an agricultural facility that uses a frame structure covered with materials such as plastic film and glass to achieve off-season planting or cultivation of special crops by regulating environmental factors such as temperature and humidity. A greenhouse consists of a greenhouse frame, temperature sensors, soil moisture sensors, water pipes and nozzles connected to an external water source. When using a greenhouse, the frame is formed by supports and poles, and the surface of the frame is covered with plastic film. Fruits (such as strawberries) are then planted in the soil inside the greenhouse. The soil moisture sensor monitors the humidity. When the soil moisture is low, the processor controls the external water pump to pump water into the water pipes, which are then sprayed out by the nozzles to replenish the soil moisture. At the same time, the temperature sensor monitors the temperature inside the greenhouse.
[0003] The inventors discovered in their daily work that when greenhouses are in use, the water source for greenhouse cultivation is generally drawn from rivers. River water contains a large number of impurities such as silt and suspended particles, which can cause the water to enter the nozzles and spray out, potentially clogging the nozzle orifices and thus affecting the spraying efficiency of the nozzles. Utility Model Content
[0004] The purpose of this invention is to solve the problem that in actual use, the water source for greenhouse cultivation is generally drawn from rivers, and the water in the rivers contains a large number of impurities such as silt and suspended particles, which may cause the water to enter the nozzle and spray out, thereby clogging the nozzle orifice and affecting the spraying efficiency of the nozzle. Therefore, this invention proposes an intelligent greenhouse for fruit cultivation.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a smart greenhouse for fruit cultivation, comprising a greenhouse frame, a temperature sensor and a soil moisture sensor inserted into the soil installed on one side of the greenhouse frame, a water spray pipe connected to an external water source provided on one side of the greenhouse frame, a nozzle fixedly connected to the arc surface of the water spray pipe, an anti-clogging component provided on the inner wall of the nozzle, the anti-clogging component comprising a movable plate slidably connected to the inner wall of the nozzle, a water passage hole opened at the upper end of the movable plate, and a needle fixedly connected to the lower end of the movable plate.
[0006] The effect achieved by the above components is as follows: by setting up the anti-clogging component, when it is necessary to prevent the nozzle from clogging, the moving plate is moved up and down continuously by the pushing mechanism, so that the piercing needle is repeatedly inserted into the nozzle orifice to poke out the impurities in the nozzle orifice, thereby avoiding the nozzle orifice clogging as much as possible.
[0007] Preferably, the inner wall of the water spray pipe is fixedly connected to a mounting bracket, and the inner wall of the mounting bracket is provided with a drive rod that is rotatably connected by a bearing. The drive rod and the water spray pipe are connected by a bearing, and a water turbine is fixedly connected to the arc surface of the drive rod.
[0008] The effect achieved by the above components is that after the water flow is connected to the water spray pipe, the water flow passes through the water turbine, causing it to rotate, which in turn causes the drive rod on the mounting bracket to rotate.
[0009] Preferably, a U-shaped rod is fixedly connected between the two drive rods, and a push rod is rotatably connected to one side of the U-shaped rod.
[0010] The effect achieved by the above components is that the drive rod rotates, causing the U-shaped rod to rotate, thereby pushing the push rod, which in turn continuously pushes the moving plate up and down.
[0011] Preferably, the other end of the push rod is rotatably connected to the movable plate, and the needle is adapted to the nozzle.
[0012] The effect achieved by the above-mentioned components is: by setting a piercing needle, it is inserted into the nozzle to remove the impurities clogging the nozzle orifice.
[0013] Preferably, a fixing component is provided between the water spray pipe and the greenhouse frame. The fixing component includes a fixing ring fixedly connected to the arc surface of the water spray pipe, and a square rod fixedly connected to the arc surface of the fixing ring. The square rod is inserted into the greenhouse frame, and the surface of the square rod is provided with protrusions.
[0014] The effect achieved by the above components is: dragging the water spray pipe causes the square rod on the fixing ring to be inserted into the greenhouse frame, thereby fixing it in place.
[0015] Preferably, a square pin is slidably inserted into the inner wall of the greenhouse frame, and the square pin passes through a square rod.
[0016] The effect achieved by the above components is to insert the square pin into the square rod, thereby fixing the square rod and further fixing the water spray pipe.
[0017] Preferably, a spring is fixedly connected to the right end of the square pin, and the other end of the spring is fixed to the greenhouse frame.
[0018] The effect achieved by the above components is as follows: by setting a spring, the square pin is in a compressed state when it is inserted into the square rod, and its reverse force pushes the square pin, thereby providing auxiliary limiting for the square pin.
[0019] Preferably, a pull rope is fixedly connected to the right end of the square pin, and the pull rope passes through the greenhouse frame.
[0020] The effect achieved by the above components is that pulling the pull rope causes the square pin to be pulled.
[0021] In summary, the beneficial effects of this utility model are as follows:
[0022] In this invention, by setting an anti-clogging component, when it is necessary to prevent the nozzle from clogging, the moving plate moves up and down continuously through the pushing mechanism, causing the needle to repeatedly insert into the nozzle orifice to push out impurities inside the nozzle orifice, thereby minimizing the clogging of the nozzle orifice. This solves the problem that the water source for greenhouse cultivation is generally drawn from rivers, and the river water contains a large amount of impurities such as silt and suspended particles, which may clog the nozzle orifice when the water flows into the nozzle and sprays out, thus affecting the spraying efficiency of the nozzle. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 2 This is a three-dimensional structural diagram of the present invention from another angle;
[0025] Figure 3 This is a three-dimensional structural schematic diagram of the cross-section of the anti-clogging component of this utility model;
[0026] Figure 4 This is a three-dimensional structural schematic diagram of the cross-section of the fixing component of this utility model;
[0027] Figure 5 This is a schematic diagram of the control process of this utility model.
[0028] Legend: 1. Greenhouse frame; 2. Anti-clogging component; 3. Fixing component; 4. Temperature sensor; 5. Soil moisture sensor; 6. Sprinkler pipe; 7. Sprinkler head; 21. Moving plate; 22. Needle; 23. Water passage hole; 24. Mounting bracket; 25. Drive rod; 26. Water turbine; 27. U-shaped rod; 28. Push rod; 31. Fixing ring; 32. Square rod; 33. Square pin; 34. Spring; 35. Pull rope. Detailed Implementation
[0029] Reference Figure 1 and Figure 2 As shown, this utility model provides a technical solution: a smart greenhouse for fruit cultivation includes a greenhouse frame 1, a temperature sensor 4 and a soil moisture sensor 5 inserted into the soil are installed on one side of the greenhouse frame 1, a water spray pipe 6 connected to an external water source is provided on one side of the greenhouse frame 1, a nozzle 7 is fixedly connected to the arc surface of the water spray pipe 6, and an anti-clogging component 2 is provided on the inner wall of the nozzle 7.
[0030] Reference Figure 3 and Figure 4As shown, in this embodiment: the anti-clogging component 2 includes a movable plate 21 slidably connected to the inner wall of the nozzle 7. A water passage hole 23 is opened at the upper end of the movable plate 21, and a needle 22 is fixedly connected to the lower end of the movable plate 21. By setting the anti-clogging component 2, when it is necessary to prevent clogging of the nozzle 7, the movable plate 21 is continuously moved up and down by a pushing mechanism, causing the needle 22 to repeatedly insert into the nozzle 7's spray hole, thus removing impurities from the nozzle 7's spray hole and minimizing clogging. A mounting bracket 24 is fixedly connected to the inner wall of the water pipe 6. A drive rod 25, rotatably connected by a bearing, is provided on the inner wall of the mounting bracket 24. The water spray pipe 6 is connected by a bearing. A water turbine 26 is fixedly connected to the arc surface of the drive rod 25. After the water flow enters the water spray pipe 6, the water flow passes through the water turbine 26, causing it to rotate. This causes the drive rod 25 on the mounting bracket 24 to rotate. A U-shaped rod 27 is fixedly connected between the two drive rods 25. A push rod 28 is rotatably connected to one side of the U-shaped rod 27. When the drive rod 25 rotates, the U-shaped rod 27 rotates, thereby pushing the push rod 28, which continuously pushes the moving plate 21 up and down. The other end of the push rod 28 is rotatably connected to the moving plate 21. The needle 22 is adapted to the nozzle 7. By setting the needle 22, it is inserted into the nozzle 7 to remove the impurities blocking the nozzle 7 spray hole.
[0031] Reference Figure 3 and Figure 4 As shown in this embodiment: a fixing component 3 is provided between the water spray pipe 6 and the greenhouse frame 1. The fixing component 3 includes a fixing ring 31 fixedly connected to the arc surface of the water spray pipe 6. A square rod 32 is fixedly connected to the arc surface of the fixing ring 31. The square rod 32 is inserted into the greenhouse frame 1. The surface of the square rod 32 is provided with protrusions. Dragging the water spray pipe 6 causes the square rod 32 on the fixing ring 31 to be inserted into the greenhouse frame 1, thereby fixing it. A square pin 33 is slidably inserted into the inner wall of the greenhouse frame 1. The square pin 33 passes through the square rod 32 and secures the square pin 33. Insert the square rod 32 to fix the square rod 32, and then further fix the water spray pipe 6. The right end of the square pin 33 is fixedly connected to the spring 34, and the other end of the spring 34 is fixed to the greenhouse frame 1. By setting the spring 34, the square pin 33 is in a compressed state when it is inserted into the square rod 32. Its reverse force pushes the square pin 33, so as to provide auxiliary limit for the square pin 33. The right end of the square pin 33 is fixedly connected to the pull rope 35, which passes through the greenhouse frame 1. Pulling the pull rope 35 causes the square pin 33 to be pulled.
[0032] Working principle:
[0033] When using a greenhouse, a greenhouse frame 1 is constructed using supports and poles. A plastic film is then placed over the frame 1, and fruit (such as strawberries) is planted in the soil inside. Soil moisture sensor 5 (e.g., Jingxun Changtong JXBS-3001-TR) monitors the moisture level. When soil moisture is low, the processor controls an external water pump to pump water into the sprinkler pipe 6, which is then sprayed out from the nozzle 7 to replenish the soil moisture. Simultaneously, temperature sensor 4 (e.g., Bestep) is activated. 01) Monitor the temperature inside the greenhouse to enable intelligent greenhouse operation. When it is necessary to prevent the nozzles 7 from clogging, after the water flow is connected to the water pipe 6, the water flows through the water turbine 26, causing it to rotate. This causes the drive rod 25 on the mounting frame 24 to rotate, which in turn causes the U-shaped rod 27 to rotate, thereby pushing the push rod 28. This causes the moving plate 21 to move up and down continuously, allowing the needle 22 to be repeatedly inserted into the nozzle 7 orifice to remove impurities from the nozzle 7 orifice, thus minimizing the clogging of the nozzle 7 orifice. The water inside the nozzle 7 passes through the water passage 23 and sprays out from the nozzle 7 orifice. By setting the needle 22, it is inserted into the nozzle 7 to remove the impurities blocking the nozzle 7 spray hole. The water pipe 6 is dragged so that the square rod 32 on the fixing ring 31 is inserted into the greenhouse frame 1 for fixation. The square pin 33 is inserted into the square rod 32 to fix the square rod 32, and then the water pipe 6 is further fixed. By setting the spring 34, the square pin 33 is in a compressed state when it is inserted into the square rod 32. Its reverse force pushes the square pin 33 to provide auxiliary limit for the square pin 33. Pulling the pull rope 35 causes the square pin 33 to be pulled.
[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.
Claims
1. A smart greenhouse for fruit cultivation, comprising a greenhouse frame (1), characterized in that: A temperature sensor (4) and a soil moisture sensor (5) inserted into the soil are installed on one side of the greenhouse frame (1). A water spray pipe (6) connected to an external water source is provided on one side of the greenhouse frame (1). A nozzle (7) is fixedly connected to the arc surface of the water spray pipe (6). An anti-clogging component (2) is provided on the inner wall of the nozzle (7). The anti-clogging component (2) includes a movable plate (21) slidably connected to the inner wall of the nozzle (7). A water passage hole (23) is opened at the upper end of the movable plate (21). A needle (22) is fixedly connected to the lower end of the movable plate (21).
2. The intelligent greenhouse for fruit cultivation according to claim 1, characterized in that: The inner wall of the water spray pipe (6) is fixedly connected to a mounting bracket (24), and the inner wall of the mounting bracket (24) is provided with a drive rod (25) that is rotatably connected by a bearing. The drive rod (25) and the water spray pipe (6) are connected by a bearing, and a water turbine (26) is fixedly connected to the arc surface of the drive rod (25).
3. The intelligent greenhouse for fruit cultivation according to claim 2, characterized in that: A U-shaped rod (27) is fixedly connected between the two drive rods (25), and a push rod (28) is rotatably connected to one side of the U-shaped rod (27).
4. The intelligent greenhouse for fruit cultivation according to claim 3, characterized in that: The other end of the push rod (28) is rotatably connected to the moving plate (21), and the needle (22) is adapted to the nozzle (7).
5. The intelligent greenhouse for fruit cultivation according to claim 4, characterized in that: A fixing component (3) is provided between the water spray pipe (6) and the greenhouse frame (1). The fixing component (3) includes a fixing ring (31) fixedly connected to the arc surface of the water spray pipe (6). A square rod (32) is fixedly connected to the arc surface of the fixing ring (31). The square rod (32) is inserted into the greenhouse frame (1). The surface of the square rod (32) is provided with protrusions.
6. The intelligent greenhouse for fruit cultivation according to claim 5, characterized in that: The inner wall of the greenhouse frame (1) is slidably fitted with a square pin (33), which passes through a square rod (32).
7. The intelligent greenhouse for fruit cultivation according to claim 6, characterized in that: A spring (34) is fixedly connected to the right end of the square pin (33), and the other end of the spring (34) is fixed to the greenhouse frame (1).
8. The intelligent greenhouse for fruit cultivation according to claim 7, characterized in that: The right end of the square pin (33) is fixedly connected to a pull rope (35), which passes through the greenhouse frame (1).