Agricultural greenhouse sprinkling irrigation device based on computer overall control
By designing a sprinkler irrigation device based on computer-coordinated control in agricultural greenhouses, using IoT technology and sensor systems to achieve accurate sprinkler irrigation of crops, the problems of inaccurate sprinkler irrigation, single functions and difficult maintenance in the existing technology are solved, and the sprinkler irrigation efficiency is improved and crop management capabilities.
Patent Information
- Application Number
- CN202411887392.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-02-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing agricultural greenhouse sprinkler irrigation devices cannot effectively target the water spraying needs of different crops, have a single function, and are inconvenient to install and disassemble the nozzle, and are difficult to maintain.
A kind of agricultural greenhouse sprinkler irrigation device based on computer-coordinated control was designed, using Internet of Things computers and sensor systems to detect the humidity and soil conditions in the greenhouse through humidity sensors and soil nutrient sensors, control the work of the spray liquid components and drive components to achieve the crops Precise sprinkler and nutrient solution spray.
Accurate sprinkler irrigation of different crops is achieved, the efficiency and effect of sprinkler irrigation is improved, the installation and maintenance of sprinkler heads is facilitated, and the management and control capabilities in the greenhouse are enhanced.
Smart Images

Figure CN119384991A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of sprinkler irrigation equipment, and in particular to an agricultural greenhouse sprinkler irrigation device based on computer overall control. Background Art
[0002] Agricultural greenhouse sprinkler irrigation is to pressurize water with a water pump, or use the pressurized water generated by the terrain height difference, and transport it to the nozzles in the greenhouse through pipes. The nozzles then shoot the water into the air, forming a drizzle that evenly falls on the crops to meet the needs of crop growth and development.
[0003] Since multiple hard pipes are generally arranged in existing agricultural greenhouses, the positions of the nozzles on the pipes are fixed and opened or closed at the same time, and it is impossible to effectively spray water on different crops in the greenhouse; secondly, the sprinkler irrigation devices in existing agricultural greenhouses have relatively single functions and can generally only be used for spraying water, but cannot spray nutrient solution on crops, and the use effect is poor; the nozzles of existing sprinkler irrigation devices are generally fixedly installed on the pipes, which are inconvenient to install and disassemble, and inconvenient to maintain later. Therefore, it is necessary to provide an agricultural greenhouse sprinkler irrigation device based on computer coordinated control to solve the above problems. Summary of the invention
[0004] In view of the deficiencies in the prior art, the present invention provides an agricultural greenhouse sprinkler irrigation device based on computer coordinated control, which solves the problems mentioned in the above background.
[0005] The present invention provides the following technical solution: an agricultural greenhouse sprinkler irrigation device based on computer coordinated control, comprising a greenhouse body, movable doors are arranged at both ends of the greenhouse body, a control room is arranged at one end of the greenhouse body and located on one side of the movable door, an Internet of Things computer is arranged in the control room, a communication device connected to the Internet of Things computer is arranged on one side, U-shaped frames are arranged on both sides of the inside of the greenhouse body, lifting components connected to the communication device are arranged at one end of the two U-shaped frames close to the control room, a spray component connected to the communication device is arranged on the lifting components, a driving component connected to the communication device is arranged at the upper ends of the inner sides of the two U-shaped frames, humidity sensors are arranged on the inner sides of the vertical rods of the U-shaped frames and in the soil inside the greenhouse body, the humidity sensor is connected to the communication device by telecommunication, a soil nutrient sensor is also arranged in the soil inside the greenhouse body, and the soil nutrient sensor is connected to the communication device by telecommunication.
[0006] Preferably, the lifting assembly includes a top frame, a gate hoist, a screw and a lifting plate, the top frame is clamped with a U-shaped frame, the gate hoist is fixedly arranged at the center of the upper end surface of the top frame, and the gate hoist is drivingly connected to the screw.
[0007] Preferably, the lifting plate is arranged at the lower end of the screw rod, and limiting sliding rods are arranged at the four corners of the upper end surface of the lifting plate. The top frame is provided with a through hole for the upper end of the limiting sliding rod to pass through, and the limiting sliding rod is slidably connected to the top frame.
[0008] Preferably, the liquid spray assembly includes a liquid storage tank, a pump body, a three-way pipe and an infusion hose. The liquid storage tank is arranged on the upper end surface of the lifting plate. A liquid filling port is opened in the middle end of the upper end surface of the liquid storage tank. The pump body is arranged on the upper end surface of the lifting plate and is located in front of the liquid storage tank. The liquid outlet of the liquid storage tank is connected to the liquid suction port of the pump body.
[0009] Preferably, the liquid outlet of the pump body is connected to the liquid inlet of the three-way pipe, wireless remote control valves are provided on the two side pipes of the three-way pipe, and the two wireless remote control valves are telecommunication-connected to the communication equipment, two infusion hoses are provided, and the two side pipe discharge ports of the three-way pipe are respectively connected to the liquid inlets of the two infusion hoses, a nozzle is provided at one end of the infusion hose away from the three-way pipe, and a plurality of nozzles are provided on the lower end surface of the nozzle.
[0010] Preferably, the driving assembly includes a motor bracket, a bidirectional motor, a driving shaft, a protective box and a synchronous belt. The motor bracket is arranged at one end of two U-shaped frames away from the lifting assembly. The bidirectional motor is arranged at the center of the upper end surface of the motor bracket. Two driving shafts are provided, and the two driving shafts are respectively arranged at the two output ends of the bidirectional motor.
[0011] Preferably, four protective boxes are provided, and the four protective boxes are respectively provided at the corners at both ends of the two U-shaped frames. A synchronous wheel is rotatably provided inside the protective box, and the synchronous belt is transmission-connected to the synchronous wheel. The two drive shafts are connected to the synchronous wheel through the side wall of the protective box at one end away from the bidirectional motor, and a guide slide rod is provided on the U-shaped frame and below the protective box.
[0012] Preferably, the synchronous belt is provided with a clamping seat for fixing the nozzle, the upper end of the clamping seat is provided with an upper notch, and a lower notch is provided below the upper notch, the upper layer of the synchronous belt passes through the upper notch and is fixedly connected to the clamping seat, the lower layer of the synchronous belt passes through the lower notch and does not contact the clamping seat, and a sliding hole for the guide slide rod to pass through is provided below the lower notch, a slot is provided at the lower end of the clamping seat, avoidance grooves are provided on both side walls of the lower end of the slot, a limiting shaft is provided on one side wall of the lower end of the slot and located at the avoidance groove, the lower end of the slot is rotatably connected to a strip support block through the limiting shaft, and a threaded column is provided at the end of the strip support block away from the limiting shaft, and a No. 1 fastening nut is threadedly connected to the threaded column.
[0013] Preferably, a single infusion hose is composed of a plurality of branch pipes, and two adjacent branch pipes are connected by a hard joint pipe. The guide slide bar is provided with a clamp for clamping the infusion hose, and the clamp includes a slip ring, a fixed splint, a fixing bolt, a No. 2 fastening nut and a movable splint. The slip ring is slidably mounted on the outer surface of the guide slide bar, the fixed splint is fixedly arranged on the lower end surface of the slip ring, and the fixing bolt is arranged on the upper end of the fixed splint.
[0014] Preferably, the movable clamp is arranged on one side of the fixed clamp by a fixing bolt, the No. 2 fastening nut is threadedly connected to the fixing bolt, and a fixed base plate is arranged at the lower end of the U-shaped frame, and a mounting hole is opened on the fixed base plate.
[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The agricultural greenhouse sprinkler irrigation device based on computer coordinated control is provided with a liquid spray component. The humidity and soil humidity and nutrient conditions in the greenhouse can be effectively detected through a humidity sensor and a soil nutrient sensor. Then, the Internet of Things computer in the control room can control the operation of the liquid spray component through a communication device. The pump body extracts the liquid in the liquid storage tank and transports it to the infusion hose, and finally sprays it out through the nozzle through the nozzle, so as to realize the sprinkler irrigation of crops in the greenhouse. When different crops in different areas of the greenhouse body have different water requirements, the wireless remote control valve on one end of the three-way pipe close to the crop with large water requirements can be controlled to be in an open state, while the wireless remote control valve on the other side can be controlled to be in a closed state, so as to realize additional sprinkler irrigation for crops with large water requirements.
[0016] 2. The agricultural greenhouse sprinkler irrigation device based on computer coordinated control is equipped with a lifting component. Through the operation of the opening and closing machine, it can effectively drive the screw to move up and down. During the up and down movement of the screw, it can drive the lifting plate to move synchronously to effectively adjust the height. When the lifting plate moves up and down, it can drive the effective adjustment of the height of the liquid storage tank and the pump body. When the liquid storage tank drops to the bottom, water or nutrient solution can be added to the liquid storage tank through the liquid filling port as needed.
[0017] 3. The agricultural greenhouse sprinkler irrigation device based on computer coordinated control is provided with a driving component. When a bidirectional motor is working, it can drive the driving shaft and the synchronous wheel at the end to rotate, and then drive the synchronous belt to rotate. During the rotation of the synchronous belt, the clamp seat can be driven to move back and forth in the horizontal direction along the guide slide bar. During the horizontal movement of the clamp seat, the nozzle and the nozzle can be driven to move synchronously to ensure the comprehensiveness of the sprinkler irrigation. By providing a slip ring, the clamp can slide along the guide slide bar. When the hard joint pipe between the two branch pipes connecting the infusion hose is located between the fixed splint and the movable splint, by tightening the No. 2 fastening nut, the fixed splint and the movable splint can clamp the hard joint pipe, thereby clamping and limiting the infusion hose and avoiding the infusion hose from being entangled. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is one of the overall structural schematic diagrams of the agricultural greenhouse sprinkler irrigation device based on computer overall control of the present invention; Figure 2 This is the second overall structural schematic diagram of the agricultural greenhouse sprinkler irrigation device based on computer overall control of the present invention; Figure 3 It is a schematic diagram of the installation structure of the lifting assembly, the liquid spraying assembly and the driving assembly of the present invention; Figure 4 is a cross-sectional view of the U-shaped frame of the present invention; Figure 5 It is a schematic diagram of the working principle of the driving assembly of the present invention; Figure 6 It is a schematic diagram of the installation structure of the clamping seat and the nozzle of the present invention; Figure 7 It is a structural schematic diagram of the clamping seat of the present invention; Figure 8 It is a schematic diagram of the structure of the nozzle of the present invention; Fig. 9 It is a schematic structural diagram of the clamp of the present invention.
[0019] In the figure: 1. Greenhouse body; 101. Movable door; 2. Control room; 3. U-shaped frame; 4. Fixed bottom plate; 5. Lifting assembly; 501. Top frame; 502. Hoist; 503. Screw; 504. Lifting plate; 505. Limiting slide bar; 6. Spraying assembly; 601. Liquid storage tank; 602. Pump body; 603. Three-way pipe; 604. Wireless remote control valve; 605. Infusion hose; 606. Spray pipe; 607. Spray head; 7. Driving assembly; 701. Motor bracket; 702, bidirectional motor; 703, drive shaft; 704, protection box; 705, synchronous belt; 706, guide slide rod; 8, clamp seat; 801, upper notch; 802, lower notch; 803, slide hole; 804, slot; 805, strip support block; 806, threaded column; 807, No. 1 fastening nut; 9, clamp; 901, slip ring; 902, fixed splint; 903, fixing bolt; 904, No. 2 fastening nut; 905, movable splint; 10, humidity sensor. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] See also Figure 1-9The agricultural greenhouse sprinkler irrigation device based on computer coordinated control includes a greenhouse body 1, movable doors 101 are arranged at both ends of the greenhouse body 1, a control room 2 is arranged at one end of the greenhouse body 1 and located on the side of the movable door 101, an Internet of Things computer is arranged in the control room 2, and a communication device connected to the Internet of Things computer is arranged on one side, U-shaped frames 3 are arranged on both sides of the inside of the greenhouse body 1, and lifting components 5 connected to the communication device are arranged near one end of the two U-shaped frames 3 near the control room 2, and a spraying component 6 connected to the communication device is arranged on the lifting component 5, and a driving component 7 connected to the communication device is arranged on the upper end of the inner side of the two U-shaped frames 3. A humidity sensor 10 is arranged on the inner side of the vertical rod of the U-shaped frame 3 and in the soil inside the greenhouse body 1, and the humidity sensor 10 is connected to the communication device by telecommunication. A soil nutrient sensor is also arranged in the soil inside the greenhouse body 1, and the soil nutrient sensor is connected to the communication device by telecommunication.
[0022] Among them; the lifting assembly 5 includes a top frame 501, a gate hoist 502, a screw 503 and a lifting plate 504, the top frame 501 is clamped with the U-shaped frame 3, the gate hoist 502 is fixedly arranged at the center of the upper end surface of the top frame 501, the gate hoist 502 is transmission-connected with the screw 503, the lifting plate 504 is arranged at the lower end of the screw 503, and limiting slide bars 505 are arranged at the four corners of the upper end surface of the lifting plate 504. A through hole is opened on the top frame 501 for the upper end of the limiting slide bar 505 to pass through, the limiting slide bar 505 is slidably connected with the top frame 501, and the gate hoist 502 works, which can effectively drive the screw 503 to move up and down. During the up and down movement of the screw 503, the lifting plate 504 can be driven to move synchronously to effectively adjust the height.
[0023] The liquid spraying assembly 6 includes a liquid storage tank 601, a pump body 602, a three-way pipe 603 and a liquid infusion hose 605. The liquid storage tank 601 is arranged on the upper surface of the lifting plate 504. A liquid filling port is provided in the middle of the upper surface of the liquid storage tank 601. The pump body 602 is arranged on the upper surface of the lifting plate 504 and is located in front of the liquid storage tank 601. The liquid outlet of the liquid storage tank 601 is connected to the liquid suction port of the pump body 602. The liquid outlet of the pump body 602 is connected to the liquid inlet of the three-way pipe 603. The three-way pipe 603 is connected to the liquid inlet of the three-way pipe 603. Wireless remote control valves 604 are provided on the two side pipes of the pipe 603, and the two wireless remote control valves 604 are connected to the communication equipment by telecommunication. Two infusion hoses 605 are provided, and the two side pipe discharge ports of the three-way pipe 603 are respectively connected to the liquid inlets of the two infusion hoses 605. A nozzle 606 is provided at one end of the infusion hose 605 away from the three-way pipe 603, and a plurality of nozzles 607 are provided on the lower surface of the nozzle 606. When the lifting plate 504 moves up and down, the nozzle 606 is connected to the liquid inlet of the two infusion hoses 605. During the process, the height of the liquid storage tank 601 and the pump body 602 can be effectively adjusted. When the liquid storage tank 601 drops to the bottom, water or nutrient solution can be added to the liquid storage tank 601 through the liquid filling port. The humidity sensor 10 and the soil nutrient sensor can effectively detect the humidity in the greenhouse and the soil humidity and nutrient conditions. The Internet of Things computer in the control room 2 can control the operation of the spray component 6 through the communication equipment. The pump body 602 extracts the liquid in the liquid storage tank 601 and transports it to the infusion hose 605, and finally sprays it out through the nozzle 607 through the nozzle 606, so as to realize the spray irrigation of crops in the greenhouse. When different crops in different areas of the greenhouse body 1 have different water requirements, the wireless remote control valve 604 on the three-way pipe 603 close to the crop with large water requirements can be controlled to be in an open state, while the wireless remote control valve 604 on the other side is in a closed state, thereby realizing additional spray irrigation for crops with large water requirements.
[0024] Wherein: the driving assembly 7 includes a motor bracket 701, a bidirectional motor 702, a driving shaft 703, a protective box 704 and a synchronous belt 705. The motor bracket 701 is arranged at one end of the two U-shaped frames 3 away from the lifting assembly 5, and the bidirectional motor 702 is arranged at the center of the upper surface of the motor bracket 701. There are two driving shafts 703, and the two driving shafts 703 are respectively arranged at the two output ends of the bidirectional motor 702. There are four protective boxes 704, and the four protective boxes 704 are respectively arranged at the corners at both ends of the two U-shaped frames 3. The protective box 704 is rotatably provided with a synchronous wheel, and the synchronous The belt 705 is connected to the synchronous wheel transmission, and the two drive shafts 703 are connected to the synchronous wheel through the side wall of the protection box 704 at one end away from the bidirectional motor 702. A guide slide bar 706 is arranged on the U-shaped frame 3 and below the protection box 704. The bidirectional motor 702 can drive the drive shaft 703 and the synchronous wheel at the end to rotate, thereby driving the synchronous belt 705 to rotate. During the rotation of the synchronous belt 705, the clamp seat 8 can be driven to move back and forth in the horizontal direction along the guide slide bar 706. During the horizontal movement of the clamp seat 8, the nozzle 606 and the nozzle 607 can be driven to move synchronously to ensure the comprehensiveness of the sprinkler irrigation.
[0025] Among them, a clamp seat 8 for fixing the nozzle 606 is provided on the synchronous belt 705, an upper notch 801 is provided on the upper end of the clamp seat 8, a lower notch 802 is provided below the upper notch 801, the upper layer of the synchronous belt 705 passes through the upper notch 801 and is fixedly connected to the clamp seat 8, the lower layer of the synchronous belt 705 passes through the lower notch 802 and does not contact the clamp seat 8, a sliding hole 803 for the guide slide bar 706 to pass through is provided below the lower notch 802, a card slot 804 is provided at the lower end of the clamp seat 8, and avoidance grooves are provided on the two side walls of the lower end of the card slot 804. A limiting shaft is arranged on the side wall and located at the avoidance groove, and the lower end of the slot 804 is rotatably connected to a strip support block 805 through the limiting shaft, and a threaded column 806 is arranged at the end of the strip support block 805 away from the limiting shaft, and a No. 1 fastening nut 807 is threadedly connected to the threaded column 806. By rotating the No. 1 fastening nut 807 and moving it along the threaded column 806 toward the end away from the strip support block 805, the strip support block 805 can be rotatably opened, and then the nozzle 606 can be removed, so that the nozzle 606 and the nozzle 607 are easy to install and disassemble, and convenient for later maintenance or replacement.
[0026] Among them; a single infusion hose 605 is composed of several branch pipes, and two adjacent branch pipes are connected by a hard joint pipe. A clamp 9 for clamping the infusion hose 605 is provided on the guide slide 706. The clamp 9 includes a slip ring 901, a fixed splint 902, a fixing bolt 903, a second fastening nut 904 and a movable splint 905. The slip ring 901 is slidably sleeved on the outer surface of the guide slide 706, the fixed splint 902 is fixedly arranged on the lower end surface of the slip ring 901, the fixing bolt 903 is arranged on the upper end of the fixed splint 902, and the movable splint 905 is arranged on the fixed splint 9 through the fixing bolt 903 On one side of 02, a No. 2 fastening nut 904 is threadedly connected with the fixing bolt 903, and a fixed base plate 4 is provided at the lower end of the U-shaped frame 3. A mounting hole is provided on the fixed base plate 4. By providing a slip ring 901, the clamp 9 can slide along the guide slide bar 706. When the hard joint pipe between the two branch pipes connecting the infusion hose 605 is located between the fixed splint 902 and the movable splint 905, by tightening the No. 2 fastening nut 904, the fixed splint 902 and the movable splint 905 can clamp the hard joint pipe, thereby clamping and limiting the infusion hose 605 and avoiding the infusion hose 605 from being entangled.
[0027] Working principle: through the operation of the opening and closing machine 502, the screw 503 can be effectively driven to move up and down. During the up and down movement of the screw 503, the lifting plate 504 can be driven to move synchronously to effectively adjust the height. When the lifting plate 504 moves up and down, the height of the liquid storage tank 601 and the pump body 602 can be effectively adjusted. When the liquid storage tank 601 drops to the bottom, water or nutrient solution can be added to the liquid storage tank 601 through the liquid filling port as needed.
[0028] Furthermore, the humidity sensor 10 and the soil nutrient sensor can effectively detect the humidity and soil humidity and nutrient conditions in the greenhouse, and then the Internet of Things computer in the control room 2 can control the operation of the spray component 6 through the communication equipment, and the pump body 602 draws the liquid inside the liquid storage tank 601 and transports it to the infusion hose 605, and finally sprays it out through the nozzle 607 through the nozzle 606, so as to realize the spray irrigation of crops in the greenhouse. When different crops in different areas of the greenhouse body 1 have different water requirements, the wireless remote control valve 604 on the three-way pipe 603 close to the crop with large water requirements can be controlled to be in an open state, while the wireless remote control valve 604 on the other side can be controlled to be in a closed state, thereby realizing additional spray irrigation for crops with large water requirements.
[0029] Furthermore, when the bidirectional motor 702 is working, it can drive the driving shaft 703 and the synchronous wheel at the end to rotate, and then drive the synchronous belt 705 to rotate. During the rotation of the synchronous belt 705, the clamp seat 8 can be driven to move back and forth in the horizontal direction along the guide slide bar 706. During the horizontal movement of the clamp seat 8, the nozzle 606 and the nozzle 607 can be driven to move synchronously to ensure the comprehensiveness of the sprinkler irrigation. By providing a slip ring 901, the clamp 9 can be realized to slide along the guide slide bar 706. When the hard joint pipe between the two branch pipes connecting the infusion hose 605 is located between the fixed splint 902 and the movable splint 905, by tightening the No. 2 fastening nut 904, the fixed splint 902 and the movable splint 905 can clamp the hard joint pipe, thereby clamping and limiting the infusion hose 605 and preventing the infusion hose 605 from being entangled.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An agricultural greenhouse sprinkler irrigation device based on computer coordinated control, comprising a greenhouse body (1), wherein both ends of the greenhouse body (1) are provided with movable doors (101), characterized in that: A control room (2) is provided at one end of the greenhouse body (1) and located on one side of the movable door (101), an Internet of Things computer is provided in the control room (2), and a communication device connected to the Internet of Things computer is provided on one side of the Internet of Things computer. U-shaped frames (3) are provided on both sides of the interior of the greenhouse body (1), and lifting components (5) connected to the communication device are provided at one end of the two U-shaped frames (3) close to the control room (2), and a spraying component (6) connected to the communication device is provided on the lifting components (5). A driving component (7) connected to the communication device is provided at the upper ends of the inner sides of the two U-shaped frames (3). Humidity sensors (10) are provided on the inner sides of the vertical rods of the U-shaped frames (3) and in the soil inside the greenhouse body (1), and the humidity sensors (10) are connected to the communication device via telecommunications. A soil nutrient sensor is also provided in the soil inside the greenhouse body (1), and the soil nutrient sensor is connected to the communication device via telecommunications.
2. The agricultural greenhouse sprinkler irrigation device based on computer overall control according to claim 1 is characterized in that: The lifting assembly (5) comprises a top frame (501), a gate hoist (502), a screw (503) and a lifting plate (504); the top frame (501) is clamped with the U-shaped frame (3); the gate hoist (502) is fixedly arranged at the center of the upper end surface of the top frame (501); and the gate hoist (502) is drivingly connected to the screw (503).
3. The agricultural greenhouse sprinkler irrigation device based on computer overall control according to claim 2 is characterized in that: The lifting plate (504) is arranged at the lower end of the screw rod (503), and limiting sliding rods (505) are arranged at four corners of the upper end surface of the lifting plate (504). The top frame (501) is provided with a through hole for the upper end of the limiting sliding rod (505) to pass through, and the limiting sliding rod (505) is slidably connected to the top frame (501).
4. The agricultural greenhouse sprinkler irrigation device based on computer overall control according to claim 3 is characterized in that: The liquid spraying assembly (6) comprises a liquid storage tank (601), a pump body (602), a three-way pipe (603) and a liquid infusion hose (605); the liquid storage tank (601) is arranged on the upper surface of the lifting plate (504); a liquid filling port is provided at the middle of the upper surface of the liquid storage tank (601); the pump body (602) is arranged on the upper surface of the lifting plate (504) and is located in front of the liquid storage tank (601); and the liquid outlet of the liquid storage tank (601) is connected to the liquid suction port of the pump body (602).
5. The agricultural greenhouse sprinkler irrigation device based on computer overall control according to claim 4 is characterized in that: The liquid outlet of the pump body (602) is connected to the liquid inlet of the three-way pipe (603), and wireless remote control valves (604) are provided on both side pipes of the three-way pipe (603). Both wireless remote control valves (604) are connected to the communication equipment by telecommunication. Two infusion hoses (605) are provided, and the two side pipe discharge ports of the three-way pipe (603) are respectively connected to the liquid inlets of the two infusion hoses (605). A nozzle (606) is provided at one end of the infusion hose (605) away from the three-way pipe (603), and a plurality of nozzles (607) are provided on the lower end surface of the nozzle (606).
6. The agricultural greenhouse sprinkler irrigation device based on computer overall control according to claim 5 is characterized in that: The driving assembly (7) comprises a motor bracket (701), a bidirectional motor (702), a driving shaft (703), a protective box (704) and a synchronous belt (705); the motor bracket (701) is arranged at one end of the two U-shaped frames (3) away from the lifting assembly (5); the bidirectional motor (702) is arranged at the center of the upper surface of the motor bracket (701); two driving shafts (703) are provided, and the two driving shafts (703) are respectively arranged at two output ends of the bidirectional motor (702).
7. The agricultural greenhouse sprinkler irrigation device based on computer overall control according to claim 6 is characterized in that: Four protection boxes (704) are provided, and the four protection boxes (704) are respectively provided at the corners at both ends of the two U-shaped frames (3). A synchronous wheel is rotatably provided inside the protection box (704), and the synchronous belt (705) is transmission-connected to the synchronous wheel. One end of the two drive shafts (703) away from the bidirectional motor (702) passes through the side wall of the protection box (704) and is connected to the synchronous wheel. A guide slide bar (706) is provided on the U-shaped frame (3) and below the protection box (704).
8. The agricultural greenhouse sprinkler irrigation device based on computer overall control according to claim 7 is characterized in that: The synchronous belt (705) is provided with a clamping seat (8) for fixing the nozzle (606); an upper notch (801) is provided at the upper end of the clamping seat (8); a lower notch (802) is provided below the upper notch (801); the upper layer of the synchronous belt (705) passes through the upper notch (801) and is fixedly connected to the clamping seat (8); the lower layer of the synchronous belt (705) passes through the lower notch (802) and does not contact the clamping seat (8); a guide slide bar (706) is provided below the lower notch (802). A sliding hole (803) passes through the clamp seat (8), a slot (804) is provided at the lower end of the clamp seat (8), avoidance grooves are provided on both side walls of the lower end of the slot (804), a limit axis is provided on one side wall of the lower end of the slot (804) and located at the avoidance groove, a bar support block (805) is rotatably connected to the lower end of the slot (804) via the limit axis, a threaded column (806) is provided at one end of the bar support block (805) away from the limit axis, and a No. 1 fastening nut (807) is threadedly connected to the threaded column (806).
9. The agricultural greenhouse sprinkler irrigation device based on computer overall control according to claim 7 is characterized in that: A single infusion hose (605) is composed of a plurality of branch pipes, and two adjacent branch pipes are connected by a hard joint pipe. A clamp (9) for clamping the infusion hose (605) is arranged on the guide slide bar (706), and the clamp (9) comprises a slip ring (901), a fixed clamp plate (902), a fixed bolt (903), a second fastening nut (904) and a movable clamp plate (905). The slip ring (901) is slidably sleeved on the outer surface of the guide slide bar (706), the fixed clamp plate (902) is fixedly arranged on the lower end surface of the slip ring (901), and the fixed bolt (903) is arranged on the upper end of the fixed clamp plate (902).
10. The agricultural greenhouse sprinkler irrigation device based on computer overall control according to claim 9, characterized in that: The movable clamping plate (905) is arranged on one side of the fixed clamping plate (902) via a fixing bolt (903), the No. 2 fastening nut (904) is threadedly connected to the fixing bolt (903), and a fixed bottom plate (4) is arranged at the lower end of the U-shaped frame (3), and a mounting hole is opened on the fixed bottom plate (4).