Adjustable greenhouse water-saving irrigation device

Abstract

The utility model relates to the technical field of agricultural irrigation, and discloses an adjustable greenhouse water-saving irrigation device which comprises a moving mechanism, and a spraying mechanism is arranged at the bottom of the moving mechanism. The moving mechanism comprises a mounting plate, a supporting rod and a supporting plate are fixedly connected to the bottom of the mounting plate, a storage frame is fixedly connected to the bottom of the supporting rod, a winding roller is rotatably connected to the interior of the storage frame, a motor is fixedly connected to one end of the winding roller, and a partition plate is fixedly connected to the surface of the winding roller; a steel cable is arranged on the surface of the winding roller, and a sliding rod is fixedly connected to the inner side of the supporting plate. The adjustable water-saving irrigation device for the greenhouse can be flexibly adjusted according to the shape and size of the greenhouse, plants in different areas in the greenhouse can be accurately irrigated, waste of water resources is avoided, and the differentiated requirements of the plants in the different areas in the greenhouse for water are met.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural irrigation, in particular to an adjustable water-saving irrigation device for greenhouse greenhouses. Background Technique

[0002] A greenhouse, also known as a hothouse, is a facility that can transmit light and keep warm (or heat up) for cultivating plants. In seasons when it is not suitable for plant growth, it can provide a growth period in the greenhouse and increase yields, and is mostly used for cultivating or raising seedlings of warm-season vegetables, flowers, forest trees, etc. in low-temperature seasons. There are many types of greenhouses, which can be divided into many types according to different roof truss materials, lighting materials, shapes, heating conditions, etc. Greenhouse greenhouses are usually equipped with irrigation devices to facilitate watering of crops.

[0003] According to the "Irrigation Device for Greenhouse Greenhouse" disclosed in the Chinese Patent Publication No. CN216358129U, it effectively solves the problem that the sprinkler irrigation device cannot be adaptively adjusted according to the growth conditions of different crops; it includes four risers located around the greenhouse, multiple first outlets are provided on the risers, a first sleeve is slidably arranged on the risers, a cross tube is connected to two first sleeves on the same side, multiple second outlets are provided on the cross tube, multiple second sleeves are slidably connected to the cross tube, a rotating tube is rotatably connected to the second sleeve, multiple third outlets are provided on the rotating tube, a third sleeve is slidably arranged on the rotating tube, a spray pipe is connected to the corresponding third sleeves on both sides, and multiple spray holes are opened on the spray pipe; the structure of the utility model is simple and ingenious, a sleeve combination type sprinkler irrigation device, which can set up spray pipes at different heights at different positions to perform targeted sprinkler irrigation on crops with different growth conditions, so that the crops are in the optimal growth environment.

[0004] However, the above device has the problem that it is fixed at a single position and can only irrigate plants in a single area, the irrigation is uneven, and it is difficult to meet the different water requirements of plants in different areas of the greenhouse greenhouse. Summary of the Utility Model

[0005] Aiming at the above technical deficiencies, the purpose of the utility model is to provide an adjustable water-saving irrigation device for greenhouse greenhouses, which can be flexibly adjusted according to the shape and size of the greenhouse greenhouse, can accurately irrigate plants in different areas of the greenhouse greenhouse, avoid waste of water resources, and meet the different water requirements of plants in different areas of the greenhouse greenhouse.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A movable water-saving irrigation device for greenhouse greenhouses, including a moving mechanism, and a spraying mechanism is arranged at the bottom of the moving mechanism;

[0008] The moving mechanism includes a mounting plate, at the bottom of which a support rod and a support plate are fixedly connected. At the bottom of the support rod, a storage frame is fixedly connected. Inside the storage frame, a wire winding roller is rotatably connected. One end of the wire winding roller is fixedly connected with a motor. On the surface of the wire winding roller, partition plates are fixedly connected. A steel cable is arranged on the surface of the wire winding roller. Inside the support plate, a sliding rod is fixedly connected. On the surface of the sliding rod, a fixing block is slidably connected. At the bottom of the fixing block, a slider is fixedly connected.

[0009] The spraying mechanism includes a water tank, at the top of which a water injection pipe is fixedly connected. Inside the water tank, a water pump is installed. At both ends of the water pump, a delivery pipe is fixedly connected. The end of the delivery pipe away from the water pump is fixedly connected with a nozzle. At the bottom of the water tank, a diffusion frame is fixedly connected. At the bottom of the diffusion frame, a fan is installed.

[0010] Specifically, through the above technical solutions,

[0011] Preferably, there are two mounting plates, and mounting holes are provided at the four corners of the two mounting plates.

[0012] Preferably, the motor is fixedly connected to the front end of the storage frame. There are multiple partition plates and steel cables. The multiple steel cables are located in the spaces separated by the multiple partition plates.

[0013] Preferably, there are multiple sliders, and the multiple sliders are fixedly connected to the multiple steel cables.

[0014] Preferably, there are two storage frames, wire winding rollers and motors, which are respectively located on the left and right sides of the water tank.

[0015] Preferably, the water tank is fixedly connected to the bottom of the slider. The end of the delivery pipe away from the water pump penetrates through the bottom of the water tank and extends to the outside of the water tank.

[0016] Preferably, there are multiple fans, and the multiple fans are linearly arrayed at the bottom of the diffusion frame.

[0017] Compared with the prior art, the beneficial effects achieved by the present utility model are:

[0018] First, determine the area in the greenhouse that needs to be irrigated, and select an appropriate installation position above this area. Use bolts or other fixing parts to firmly install the device on the support structure of the greenhouse through the installation holes on the two mounting plates, ensuring that the support rod and the support plate are horizontal and stable. Inject clean and appropriate amount of water into the water tank through the water injection pipe. The required amount of water can be determined according to the needs of the plants in the greenhouse and the irrigation plan. Start one of the two motors. The motor starts to rotate and drives the wire winding roller to rotate together. The steel cable on the wire winding roller starts to be released or wound, which depends on the rotation direction of the motor. As the steel cable is released, the slider fixedly connected to it slides smoothly on the slide rod. Since the water tank is fixedly connected to the bottom of the slider, the entire spraying mechanism also moves accordingly. By controlling the start / stop, rotation direction and speed of the two motors, the movement trajectory and speed of the spraying mechanism can be precisely controlled, achieving flexible adjustment according to the shape and size of the greenhouse, enabling precise irrigation of plants in different areas of the greenhouse, avoiding waste of water resources, and meeting the different water requirements of plants in different areas of the greenhouse.

[0019] Second, when the spraying mechanism moves to the designated position, start the water pump. The water pump transports the water in the water tank to the nozzle through the delivery pipe, and the nozzle sprays the water mist evenly onto the plants below. At the same time, the fan at the bottom of the diffusion frame starts to rotate, generating an air current to accelerate the evaporation of the water on the plant leaves. This helps the plants absorb water faster and reduces the ineffective evaporation of the water on the ground. The addition of the fan accelerates the evaporation of the water on the plant leaves, improves the utilization efficiency of water, and at the same time reduces the ineffective evaporation of the water on the ground, further saving water resources. Brief Description of the Drawings

[0020] Figure 1 is the overall structural schematic diagram of the present utility model;

[0021] Figure 2 is the three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 3 is the cross-sectional structural schematic diagram of the present utility model;

[0023] Figure 4 is the structural schematic diagram of the moving mechanism of the present utility model;

[0024] Figure 5 is the structural schematic diagram of the spraying mechanism of the present utility model.

[0025] Wherein: 1. Moving mechanism; 101. Mounting plate; 102. Support rod; 103. Support plate; 104. Storage box; 105. Wire winding roller; 106. Motor; 107. Partition; 108. Steel cable; 109. Slide bar; 110. Fixed block; 111. Slide block; 2. Spraying mechanism; 201. Water tank; 202. Water injection pipe; 203. Water pump; 204. Delivery pipe; 205. Nozzle; 206. Diffusion frame; 207. Fan. Detailed implementation mode

[0026] The following will further describe the specific implementation mode of the present utility model in detail with reference to the accompanying drawings. Please refer to Figures 1-5 .

[0027] An adjustable water-saving irrigation device for greenhouse, comprising a moving mechanism 1, and a spraying mechanism 2 is arranged at the bottom of the moving mechanism 1;

[0028] The moving mechanism 1 includes a mounting plate 101, a support rod 102 and a support plate 103 are fixedly connected to the bottom of the mounting plate 101, a storage box 104 is fixedly connected to the bottom of the support rod 102, a wire winding roller 105 is rotatably connected inside the storage box 104, a motor 106 is fixedly connected to one end of the wire winding roller 105, a partition 107 is fixedly connected to the surface of the wire winding roller 105, a steel cable 108 is arranged on the surface of the wire winding roller 105, a slide bar 109 is fixedly connected to the inner side of the support plate 103, a fixed block 110 is slidably connected to the surface of the slide bar 109, and a slide block 111 is fixedly connected to the bottom of the fixed block 110;

[0029] Through the above technical solution, first, determine the area to be irrigated in the greenhouse, and select an appropriate installation position above this area. Use bolts or other fixing parts to firmly install the device on the support structure of the greenhouse through the installation holes on the two mounting plates 101, ensuring that the support rod 102 and the support plate 103 are horizontal and stable. Inject clean and appropriate amount of water into the water tank 201 through the water injection pipe 202. The required amount of water can be determined according to the needs of the plants in the greenhouse and the irrigation plan. Start one of the two motors 106. The motor 106 starts to rotate and drives the wire winding roller 105 to rotate together. The steel cable 108 on the wire winding roller 105 starts to be released or wound, which depends on the rotation direction of the motor 106. As the steel cable 108 is released, the slide block 111 fixedly connected to it slides smoothly on the slide bar 109. Since the water tank 201 is fixedly connected to the bottom of the slide block 111, the entire spraying mechanism 2 also moves accordingly. By controlling the start-stop, rotation direction and speed of the two motors 106, the movement trajectory and speed of the spraying mechanism 2 can be accurately controlled, achieving flexible adjustment according to the shape and size of the greenhouse, enabling precise irrigation of plants in different areas of the greenhouse, avoiding waste of water resources, and meeting the different water requirements of plants in different areas of the greenhouse;

[0030] The spraying mechanism 2 includes a water tank 201. A water injection pipe 202 is fixedly connected to the top of the water tank 201. A water pump 203 is installed inside the water tank 201. Both ends of the water pump 203 are fixedly connected to a delivery pipe 204. One end of the delivery pipe 204 away from the water pump 203 is fixedly connected to a nozzle 205. A diffusion frame 206 is fixedly connected to the bottom of the water tank 201. A fan 207 is installed at the bottom of the diffusion frame 206.

[0031] Through the above technical solution, when the spraying mechanism 2 moves to a specified position, the water pump 203 is started. The water pump 203 transports the water in the water tank 201 to the nozzle 205 through the delivery pipe 204. The nozzle 205 evenly sprays the water mist onto the plants below. At the same time, the fan 207 at the bottom of the diffusion frame 206 starts to rotate, generating an air current to accelerate the evaporation of the water on the plant leaves. This helps the plants absorb water faster and reduces the ineffective evaporation of the water on the ground. By adding the fan 207, the evaporation of the water on the plant leaves is accelerated, improving the utilization efficiency of the water. At the same time, the ineffective evaporation of the water on the ground is reduced, further saving water resources.

[0032] Specifically, there are two mounting plates 101, and mounting holes are opened at the four corners of the two mounting plates 101.

[0033] Through the above technical solution, by setting two mounting plates 101 and opening mounting holes at the four corners of each mounting plate 101, the entire irrigation device can be stably installed on the top of the greenhouse or other appropriate positions. It is fixed by passing bolts or other fasteners through the mounting holes to ensure the stability of the device during movement and irrigation.

[0034] Specifically, the motor 106 is fixedly connected to the front end of the storage frame 104. There are multiple partition plates 107 and multiple steel cables 108. The multiple steel cables 108 are located in the spaces separated by the multiple partition plates 107.

[0035] Through the above technical solution, by fixedly connecting the motor 106 to the front end of the storage frame 104, which is responsible for driving the winding roller 105 to rotate. There are multiple partition plates 107 on the winding roller 105. These partition plates 107 divide the surface of the winding roller 105 into multiple spaces, and each space is provided with a steel cable 108, enabling the steel cables 108 to be wound on the winding roller 105 orderly, avoiding mutual entanglement or knotting, and improving the reliability and service life of the device.

[0036] Specifically, there are multiple sliders 111, and the multiple sliders 111 are fixedly connected to the multiple steel cables 108.

[0037] Through the above technical solution, a plurality of sliders 111 are provided, and each slider 111 is fixedly connected to a steel cable 108. When the motor 106 drives the wire winding roller 105 to rotate, the steel cable 108 will be retracted and released accordingly, thereby driving the fixed block 110 to slide on the sliding rod 109, realizing the horizontal movement of the spraying mechanism 2 in the greenhouse, and improving the irrigation coverage and uniformity.

[0038] Specifically, there are two storage frames 104, wire winding rollers 105 and motors 106 respectively located on the left and right sides of the water tank 201.

[0039] Through the above technical solution, there are two storage frames 104, wire winding rollers 105 and motors 106, and they are respectively located on the left and right sides of the water tank 201. This symmetrical layout not only enhances the stability of the device, but also makes the spraying mechanism 2 move more smoothly, reducing the shaking or deviation caused by uneven unilateral force.

[0040] Specifically, the water tank 201 is fixedly connected to the bottom of the slider 111, and one end of the delivery pipe 204 far from the water pump 203 penetrates the bottom of the water tank 201 and extends to the outside of the water tank 201.

[0041] Through the above technical solution, the water tank 201 is fixedly connected to the bottom of the slider 111 and moves with the slider 111. One end of the delivery pipe 204 is connected to the water pump 203, and the other end penetrates the bottom of the water tank 201 and extends to the outside thereof, and is connected to the nozzle 205, ensuring that the water pump 203 can transport the water in the water tank 201 to the nozzle 205 through the delivery pipe 204 for spraying, achieving the purpose of water-saving irrigation.

[0042] Specifically, a plurality of fans 207 are provided, and the plurality of fans 207 are linearly arrayed at the bottom of the diffusion frame 206.

[0043] Through the above technical solution, a plurality of fans 207 are installed at the bottom of the diffusion frame 206, and these fans 207 are linearly arrayed. The function of the fans 207 is to generate air flow during the spraying process, helping the water mist to better diffuse and cover the plants in the greenhouse, improving the irrigation efficiency and uniformity. At the same time, the fans 207 can also promote the air circulation in the greenhouse, helping to reduce the humidity and temperature, and providing a better growth environment for the plants.

[0044] In use, first, determine the area in the greenhouse that needs to be irrigated, and select an appropriate installation position above this area. Use bolts or other fixing parts to firmly install the device on the support structure of the greenhouse through the installation holes on the two mounting plates 101, ensuring that the support rod 102 and the support plate 103 are horizontal and stable. Inject clean and appropriate amount of water into the water tank 201 through the water injection pipe 202. The required amount of water can be determined according to the needs of the plants in the greenhouse and the irrigation plan. The internal wiring connections of the motor 106 and the water pump 203 are all prior arts and will not be elaborated here. Start one of the two motors 106. The motor 106 starts to rotate and drives the winding roller 105 to rotate together. The steel cable 108 on the winding roller 105 starts to be released or wound, depending on the rotation direction of the motor 106. As the steel cable 108 is released, the slider 111 fixedly connected to it slides smoothly on the slide rod 109. Since the water tank 201 is fixedly connected to the bottom of the slider 111, the entire spraying mechanism 2 also moves accordingly. By controlling the start / stop, rotation direction and speed of the two motors 106, the movement trajectory and speed of the spraying mechanism 2 can be accurately controlled. When the spraying mechanism 2 moves to the designated position, start the water pump 203. The water pump 203 transports the water in the water tank 201 to the nozzle 205 through the delivery pipe 204. The nozzle 205 sprays the water mist evenly onto the plants below. At the same time, the fan 207 at the bottom of the diffusion frame 206 starts to rotate, generating an air current to accelerate the evaporation of the water on the plant leaves. This helps the plants absorb water faster and reduces the ineffective evaporation of the ground water. After completing the irrigation of one area, control the start / stop or reverse rotation of the two motors 106 to make the spraying mechanism 2 return to the starting position or move to the next irrigation area, and repeat the above process until the irrigation work of the entire greenhouse is completed.

[0045] Although the specific embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these specific embodiments without departing from the principles and spirit. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable greenhouse water-saving irrigation device, comprising a moving mechanism (1), characterized in that: A spraying mechanism (2) is provided at the bottom of the moving mechanism (1); The moving mechanism (1) comprises a mounting plate (101), the bottom of the mounting plate (101) is fixedly connected to a support rod (102) and a support plate (103), the bottom of the support rod (102) is fixedly connected to a storage frame (104), a winding roller (105) is rotatably connected inside the storage frame (104), one end of the winding roller (105) is fixedly connected to a motor (106), a partition plate (107) is fixedly connected to the surface of the winding roller (105), a steel cable (108) is arranged on the surface of the winding roller (105), a sliding rod (109) is fixedly connected to the inner side of the support plate (103), a fixed block (110) is slidably connected to the surface of the sliding rod (109), and a sliding block (111) is fixedly connected to the bottom of the fixed block (110); The spraying mechanism (2) comprises a water tank (201), the top of the water tank (201) is fixedly connected to a water injection pipe (202), a water pump (203) is installed inside the water tank (201), both ends of the water pump (203) are fixedly connected to a delivery pipe (204), one end of the delivery pipe (204) away from the water pump (203) is fixedly connected to a nozzle (205), the bottom of the water tank (201) is fixedly connected to a spreading frame (206), and a fan (207) is installed at the bottom of the spreading frame (206).

2. The adjustable greenhouse water-saving irrigation device according to claim 1, characterized in that: Two mounting plates (101) are provided, and mounting holes are provided at four corners of the two mounting plates (101).

3. The adjustable greenhouse water-saving irrigation device according to claim 1, characterized in that: The motor (106) is fixedly connected to the front end of the storage frame (104), and a plurality of the partitions (107) and the steel cables (108) are provided, and the plurality of the steel cables (108) are located in the space separated by the plurality of the partitions (107).

4. The adjustable greenhouse water-saving irrigation device according to claim 1, characterized in that: A plurality of the sliders (111) are provided, and the plurality of the sliders (111) are fixedly connected to the plurality of the steel cables (108).

5. The adjustable greenhouse water-saving irrigation device according to claim 1, characterized in that: The storage frame (104), the winding roller (105) and the motor (106) are each provided with two of them, each of which is located on the left and right sides of the water tank (201).

6. The adjustable greenhouse water-saving irrigation device according to claim 1, characterized in that: The water tank (201) is fixedly connected to the bottom of the slider (111), and one end of the delivery pipe (204) away from the water pump (203) passes through the bottom of the water tank (201) and extends to the outside of the water tank (201).

7. The adjustable greenhouse water-saving irrigation device according to claim 1, characterized in that: A plurality of fans (207) are provided, and the plurality of fans (207) are located at the bottom of the spreading frame (206) and are arranged in a linear array.

Images