Water and fertilizer integrated intelligent drip irrigation device for fruit tree container cultivation

Abstract

The invention relates to the technical field of fertilizer drip irrigation, in particular to a water and fertilizer integrated intelligent drip irrigation device for fruit tree container cultivation. The water and fertilizer integrated intelligent drip irrigation device for fruit tree container cultivation comprises a base, trays, a placement frame, cultivation barrels, a container, a conical disc, a telescopic pipe, a drip irrigation emitter and a controller, the trays are connected to the four positions of the top of the base, the placement frame is rotationally connected to the trays, the four cultivation barrels are arranged in the placement frame, and the container is connected with the container. A plurality of through holes are formed in the bottom of the cultivation barrel, a container is installed in the middle of the top of the base, and the container is divided into an upper cavity and a lower cavity which are independent. In the drip irrigation process, the rotating assembly drives the containing frame and the cultivation barrel to rotate, so that soil in the cultivation barrel can evenly absorb water and fertilizer, and it is guaranteed that the water and fertilizer are evenly distributed to the roots of fruit tree seedlings. Meanwhile, the power assembly drives the drip irrigation emitter to swing up and down to change the orientation, water and fertilizer can be more evenly distributed on the fruit tree seedlings, and the cultivation quality of the fruit tree seedlings is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of fertilizer drip irrigation, and particularly to an intelligent integrated water and fertilizer drip irrigation device for container cultivation of fruit trees. Background Art

[0002] In modern fruit tree cultivation, container cultivation, as an efficient, flexible and easy-to-manage cultivation method, is gradually being widely used. Compared with traditional field cultivation, container cultivation can better control the soil environment, root growth space and water and fertilizer supply, provide more suitable conditions for fruit tree growth, and help improve fruit quality and yield.

[0003] However, in the current practice of fruit tree container cultivation, there are still many challenges in the water and fertilizer supply link. Traditional irrigation and fertilization methods often fail to achieve precise and uniform water and fertilizer distribution. On the one hand, when the conventional drip irrigation system irrigates fruit tree seedlings in cultivation barrels, due to the fixed position of the drip irrigation devices, only local areas can be supplied with water and fertilizer, resulting in significant differences in the amount of water and fertilizer absorbed by the soil at different positions in the cultivation barrels. This causes the roots of fruit tree seedlings to not obtain nutrients and water evenly. Some roots may suffer from waterlogging or fertilizer damage due to excessive water and fertilizer, while some roots are growth-limited due to insufficient water and fertilizer, thus affecting the overall growth and development of fruit tree seedlings.

[0004] On the other hand, in large-scale fruit tree container cultivation, manually adjusting water and fertilizer distribution not only consumes a large amount of manpower, material resources and time, but also is difficult to ensure the consistency and accuracy of operations. In addition, uneven water and fertilizer distribution may also lead to a decrease in fertilizer utilization rate, resulting in resource waste. At the same time, excessive unabsorbed fertilizer is lost with the irrigation water, which may cause pollution to the surrounding environment. Summary of the Invention

[0005] In order to overcome the above-mentioned drawbacks, the present invention provides an intelligent integrated water and fertilizer drip irrigation device for container cultivation of fruit trees.

[0006] The technical scheme of the present invention is: an intelligent drip irrigation device for integrating water and fertilizer for container cultivation of fruit trees, comprising a base, a tray, a placement frame, a cultivation barrel, a container, a conical disk, a telescopic tube, a drip irrigation device and a controller. The four positions on the top of the base are connected to the tray, the tray is rotatably connected to the placement frame, four cultivation barrels are respectively placed in the placement frame, a plurality of through holes are opened at the bottom of the cultivation barrel, a container is installed in the middle of the top of the base, the container is divided into two independent chambers, the bottom of the upper chamber is connected to the conical disk, the outer side of the container is connected to four telescopic tubes at intervals along the circumferential direction, and the telescopic tubes are connected to the outer side of the container. The shrink tube is communicated with the upper chamber of the container, and a dripper is installed at the lower end. A controller is installed on the right side of the front of the base. The dripper is electrically connected to the controller. It also includes a sliding ring, a support ring, a rotating sleeve, a pull rope, a rotating assembly and a power assembly. A sliding ring is slidably connected to the outer side of the upper part of the container, a support ring is fixedly connected to the middle part of the outer side of the container, four rotating sleeves are circumferentially connected to the upper edge of the support ring, and the rotating sleeve is connected to the corresponding dripper. Pull ropes are respectively connected between the lower ends of the four drippers and the sliding ring. A power assembly is provided on the top of the container, and a rotating assembly is provided in the base.

[0007] Optionally, the rotating assembly includes a motor, a transmission shaft, a connecting pipe, a conveyor belt and a gear transmission structure. A motor is installed in the middle of the bottom of the base, the motor is electrically connected to the controller, and a transmission shaft is connected to the motor output shaft. The transmission shaft penetrates upward into the interior of the container and passes through the conical disk. The bottom of the placement frame is connected and connected to a connecting pipe, and the connecting pipe penetrates downward through the base. Four rotating shafts are rotatably connected at a position outside the transmission shaft in the middle of the base, and a conveyor belt is connected between each rotating shaft and the lower end of the corresponding connecting pipe. A gear transmission structure is provided between the four conveyor belts and the transmission shaft.

[0008] Optionally, the power assembly includes a pushing rod, a hopper and a connecting shaft. The hopper is rotatably connected to the top of the container. A plurality of slots are provided on the bottom of the hopper. A connecting shaft is connected to the middle of the bottom of the hopper. The connecting shaft is connected to the transmission shaft. A double V-groove is provided on the outside of the hopper. A pushing rod is connected to the front side of the sliding ring. The pushing rod slides in cooperation with the double V-groove.

[0009] Optionally, a filter screen is also included, and the filter screen is clamped at the bottom of the placement frame.

[0010] Optionally, it also includes a liquid storage frame, a nozzle, a water injection pipe, a toggle plate and a stirring frame. The liquid storage frame is connected to the outer side of the top of the container, the liquid storage frame is located on the top of the hopper, and multiple nozzles are installed on the inner side of the liquid storage frame at circumferential intervals. The right side of the liquid storage frame is connected and connected to the water injection pipe, and the toggle plate is connected to the inner side of the liquid storage frame. The toggle plate is tightly attached to the inner wall of the hopper, and the connecting shaft is connected to the stirring frame located in the upper chamber of the container.

[0011] Optionally, a return pipe and a water pump are also included. The bottom of the connecting pipe is rotatably connected to the return pipe, and the two are interconnected. The other end of the return pipe passes through the base and the container and is connected to the lower chamber of the container. A water pump is installed on the return pipe, and the water pump is electrically connected to the controller.

[0012] Optionally, it also includes a rotating part, a pulley frame, a pumping tube and an air bag. Four pumping tubes are connected to the outside of the container at intervals along the circumferential direction. The upper end of the pumping tube is communicated with the upper chamber of the container, and the lower end thereof passes through the lower chamber of the container, and the lower end thereof is connected to the air bag. The lower end of the air bag is communicated with the lower chamber of the container. The upper end of the transmission shaft is located in the lower chamber and is connected to the rotating part. Four pulley frames are connected to the outside of the rotating part along the circumferential direction, and the pulley frame is in contact with the air bag.

[0013] Optionally, one-way valves are respectively provided at the upper and lower ends of the airbag.

[0014] The present invention has the following advantages: 1. During drip irrigation, the rotating assembly drives the placement frame and the cultivation barrel to rotate, so that the soil in the cultivation barrel can evenly absorb water and fertilizer, ensuring that the water and fertilizer are evenly distributed to the roots of the fruit tree seedlings. At the same time, the power assembly drives the drip irrigation device to swing up and down to change its direction, which can distribute water and fertilizer more evenly to the fruit tree seedlings, effectively improving the quality of fruit tree seedling cultivation.

[0015] 2. The liquid storage frame, nozzle, water injection pipe, toggle plate and stirring rack and other structures can realize the simultaneous addition and full mixing of solid and liquid fertilizers. The nozzle sprays water to mix and melt the fertilizers, the toggle plate accelerates the melting of solid fertilizers, and the stirring rack continuously stirs to ensure that the water and fertilizer are always uniform, providing a stable and high-quality nutrient supply for fruit seedlings.

[0016] 3. The device is equipped with a reflux pipe, water pump, rotating parts, pulley frame, pumping pipe and air bag and other structures, which can recycle the excess water generated during the cultivation of fruit seedlings to the lower chamber of the container, and pump the liquid in the lower chamber to the upper chamber through the air bag and pumping pipe to mix with the cultivation solution, thereby realizing the recycling of the cultivation solution, saving the use of the cultivation solution and improving the efficiency of resource utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the container, conical disk, telescopic tube and other components of the present invention.

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the motor, transmission shaft, connecting pipe and other components of the present invention.

[0020] Figure 4 This is a split diagram of the components such as the placement frame, the filter screen and the cultivation barrel of the present invention.

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the sliding ring, support ring, rotating sleeve and other components of the present invention.

[0022] Figure 6 It is a three-dimensional structural schematic diagram of components such as the liquid storage frame, the nozzle and the water injection pipe of the present invention.

[0023] Figure 7 It is a three-dimensional structural schematic diagram of components such as the return pipe, water pump and connecting pipe of the present invention.

[0024] Figure 8 It is a three-dimensional structural schematic diagram of the rotating part, pulley frame, pumping tube and other components of the present invention.

[0025] In the above figures: 1-base, 101-tray, 102-placing frame, 1021-filter, 103-cultivation barrel, 104-container, 105-conical disk, 106-telescopic tube, 107-drip irrigation device, 108-controller, 201-sliding ring, 202-push rod, 203-drop hopper, 204-double V chute, 205-support ring, 206-rotating sleeve, 207-pull rope , 208-connecting shaft, 301-motor, 302-transmission shaft, 303-connecting pipe, 304-conveyor belt, 305-gear transmission structure, 401-liquid storage frame, 402-nozzle, 403-water injection pipe, 404-slide plate, 405-stirring frame, 501-reflux pipe, 502-water pump, 601-rotating part, 602-pulley frame, 603-pumping pipe, 604-air bag. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0027] Embodiment 1: A water-fertilizer integrated intelligent drip irrigation device for fruit tree container cultivation, such as Figures 1 - 5As shown in the figure, it includes a base 1, a tray 101, a placement frame 102, a cultivation barrel 103, a container 104, a conical tray 105, a telescopic pipe 106, a drip irrigation device 107, a controller 108, a sliding ring 201, a support ring 205, a rotating sleeve 206, a pulling rope 207, a rotating assembly and a power assembly. On the front, rear, left, and right sides of the top of the base 1, trays 101 are welded respectively. The placement frame 102 is rotatably connected to the tray 101. Four cultivation barrels 103 are respectively placed in the placement frame 102 for cultivating fruit tree seedlings. A plurality of through holes are opened at the bottom of the cultivation barrel 103, which has both the functions of water filtration and soil ventilation. In the middle of the top of the base 1, a container 104 is installed. The container 104 is divided into two independent chambers, upper and lower. The bottom of the upper chamber is connected to a conical tray 105, and the conical tray 105 is fixedly connected to the inner wall of the container 104. Four telescopic pipes 106 are circumferentially spaced and connected to the outside of the container 104. The telescopic pipes 106 communicate with the upper chamber of the container 104, and their lower ends are all connected and communicated with a drip irrigation device 107. The drip irrigation device 107 faces the corresponding cultivation barrel 103 and is located above it. A sliding ring 201 is slidably connected to the outside of the upper part of the container 104. A support ring 205 is fixedly connected to the position of the container 104 below the sliding ring 201. Four rotating sleeves 206 are circumferentially equidistantly rotatably connected to the support ring 205. The rotating sleeve 206 is connected to the corresponding drip irrigation device 107. Pulling ropes 207 are respectively connected between the lower ends of the four drip irrigation devices 107 and the sliding ring 201. A power assembly is provided at the top of the container 104, and a rotating assembly is provided in the base 1 for driving the placement frame 102 to rotate. A controller 108 is installed on the right side of the front part of the base 1 by bolts. The drip irrigation device 107 is electrically connected to the controller 108.

[0028] As Figures 3 - 4 shown, the rotating assembly includes a motor 301, a transmission shaft 302, a communicating pipe 303, a conveyor belt 304, and a gear transmission structure 305. A motor 301 is installed in the middle of the inner bottom of the base 1 by bolts. The motor 301 is electrically connected to the controller 108. A transmission shaft 302 is connected to the output shaft of the motor 301. The transmission shaft 302 penetrates upward into the interior of the container 104 and passes through the conical tray 105. The bottom of the placement frame 102 is connected and communicated with a communicating pipe 303. The communicating pipe 303 penetrates downward through the base 1. Four rotating shafts are rotatably connected to the position outside the transmission shaft 302 in the middle of the base 1. A conveyor belt 304 is connected between each rotating shaft and the lower end of the corresponding communicating pipe 303. A gear transmission structure 305 is provided between the four conveyor belts 304 and the transmission shaft 302 for transmitting the power of the transmission shaft 302 to the conveyor belt 304, and then transmitting the power to the communicating pipe 303 through the conveyor belt 304.

[0029] As Figure 5 and Figure 6As shown in the figure, the power assembly includes a push rod 202, a blanking hopper 203, and a connecting shaft 208. The top of the container 104 is rotatably connected to the blanking hopper 203. A plurality of notches are provided on the bottom surface of the blanking hopper 203. A connecting shaft 208 is welded in the middle of the bottom of the blanking hopper 203. The connecting shaft 208 is connected to the transmission shaft 302. A double-V chute 204 is provided on the outside of the blanking hopper 203. The front side of the sliding ring 201 is connected to the push rod 202. The push rod 202 is slidably matched with the double-V chute 204.

[0030] When performing fruit tree cultivation operations, first plant the fruit tree seedlings in the cultivation bucket 103, and place the cultivation bucket 103 in the placement frame 102. Then, perform water and fertilizer preparation. The prepared water and fertilizer are added into the blanking hopper 203. The water and fertilizer flow into the upper chamber of the container 104 through the notches on the blanking hopper 203. The operator turns on the drip irrigation device 107 by operating the controller 108. At this time, the water and fertilizer flow into the telescopic pipe 106 under the action of gravity, and then drip onto the corresponding cultivation buckets 103 through the drip irrigation device 107 to nourish the fruit tree seedlings. During the drip irrigation process, the operator can operate the controller 108 to start the motor 301. The output shaft of the motor 301 rotates to drive the transmission shaft 302 to rotate. The transmission shaft 302 transmits power to the conveyor belt 304 through the gear transmission structure 305. The conveyor belt 304 drives the connecting pipe 303 to rotate, thereby driving the placement frame 102 and the cultivation bucket 103 to rotate. This enables the soil in the cultivation bucket 103 to evenly absorb the water and fertilizer when the drip irrigation device 107 irrigates the fruit tree seedlings, ensuring that the water and fertilizer are evenly distributed to the roots of the fruit tree seedlings. At the same time, the rotation of the transmission shaft 302 drives the rotation of the connecting shaft 208, and then drives the rotation of the blanking hopper 203. The double-V chute 204 on the outside of the blanking hopper 203 drives the push rod 202 to move up and down. Due to the special structure of the double-V chute 204, the push rod 202 will move up and down repeatedly, thereby driving the support ring 205 to move up and down. The support ring 205 pulls the lower end of the drip irrigation device 107 to swing up and down through the pull rope 207. At the same time, the rotating sleeve 206 rotates along the support ring 205 to provide stable support for the drip irrigation device 107. The drip irrigation device 107 swings up and down to change the orientation, so that the water and fertilizer are more evenly distributed on the fruit tree seedlings, effectively improving the cultivation quality. When the water and fertilizer drip irrigation operation is completed, the operator operates the controller 108 to turn off the motor 301 and the drip irrigation device 107, and stops the operation of the equipment.

[0031] Embodiment 2: On the basis of Embodiment 1, as Figure 4 shown, it further includes a filter screen 1021. The filter screen 1021 is snap-fitted to the inner bottom of the placement frame 102. Its function is to filter the water flowing out through the through holes at the bottom of the cultivation bucket 103, effectively preventing impurities such as soil from entering the connecting pipe 303.

[0032] As Figure 1 and Figure 6As shown, it also includes a liquid storage frame 401, a nozzle 402, a water injection pipe 403, a toggle plate 404 and a stirring frame 405. The outer side of the top of the container 104 is connected to a liquid storage frame 401 for storing clean water, the liquid storage frame 401 is located on the top of the drop hopper 203, and a plurality of nozzles 402 are installed on the inner side of the liquid storage frame 401 at intervals along the circumferential direction. The right side of the liquid storage frame 401 is connected and communicated with the water injection pipe 403, and the inner side of the liquid storage frame 401 is connected to a toggle plate 404 for toggling solid fertilizers, and the toggle plate 404 is in close contact with the inner wall of the drop hopper 203. The connecting shaft 208 is connected to a stirring frame 405 located in the upper chamber of the container 104.

[0033] During the actual use of the device, solid and liquid fertilizers can be added to the drop hopper 203 simultaneously. The liquid fertilizer can flow directly into the upper chamber, and the solid fertilizer remains in the drop hopper 203. Then, the external water pipe is connected to the water injection pipe 403, and clean water is pumped into the liquid storage frame 401 through the water pipe and the water injection pipe 403. Then, the clean water is sprayed into the drop hopper 203 through multiple nozzles 402. This process not only mixes the fertilizer in the upper chamber, but also helps the solid fertilizer to melt. At the same time, the motor 301 is started, and the output shaft of the motor 301 drives the transmission shaft 302 to rotate. The rotation of the transmission shaft 302 drives the connection shaft 208 to rotate, thereby rotating the drop hopper 203. During the rotation of the drop hopper 203, the internal fertilizer contacts the toggle plate 404, and the toggle plate 404 toggles the fertilizer, which significantly accelerates the melting speed of the solid fertilizer and prompts the fertilizer to quickly fall into the upper chamber through the slot. The rotation of the connecting shaft 208 synchronously drives the stirring frame 405 to rotate, and the water and fertilizer in the upper chamber are further evenly mixed. After the water and fertilizer are mixed, the drip irrigation device 107 can be used to drip irrigate the fruit tree seedlings. During the drip irrigation, the stirring frame 405 continuously stirs the water and fertilizer to prevent them from settling, ensuring that the water and fertilizer components of the drip irrigation are always uniform, providing a stable and high-quality nutrient supply for the fruit tree seedlings.

[0034] like Figure 1 , Figure 7 and Figure 8As shown, it further includes a return pipe 501, a water pump 502, a rotating member 601, a pulley bracket 602, a pumping pipe 603 and an airbag 604. The bottom of the communication pipe 303 is rotatably connected to the return pipe 501, and the two are interconnected. The other end of the return pipe 501 penetrates through the base 1 and the container 104 and is connected to the lower chamber of the container 104. A water pump 502 is installed on the return pipe 501, and the water pump 502 is electrically connected to the controller 108. The water discharged from the cultivation barrel 103 can flow into the communication pipe 303. By operating the controller 108, the operator can start the water pump 502 to pump this water into the lower chamber of the container 104 through the return pipe 501, realizing the recycling of water. Four pumping pipes 603 are circumferentially spaced and connected to the outside of the container 104. The upper end of the pumping pipe 603 communicates with the upper chamber of the container 104, and its lower end penetrates into the lower chamber of the container 104, and an airbag 604 is connected to its lower end. The lower end of the airbag 604 communicates with the lower chamber of the container 104. The upper end of the transmission shaft 302 is connected to a rotating member 601 at the position in the lower chamber. Four pulley brackets 602 are circumferentially connected to the outside of the rotating member 601. The pulley bracket 602 is in contact and cooperation with the airbag 604. Check valves are respectively arranged at the upper and lower ends of the airbag 604. The check valve at the upper end only allows the liquid in the airbag 604 to flow upward through the pumping pipe 603 and prevents the liquid from flowing back; the check valve at the lower end only allows the liquid in the lower chamber to enter the airbag 604 and also prevents the liquid from flowing back. The setting of this check valve ensures the directional flow of the liquid in the device and guarantees the normal operation of the entire circulation system.

[0035] During the cultivation of fruit tree seedlings, the excess water generated will flow into the connecting pipe 303 after being filtered by the filter screen 1021. The operator starts the water pump 502 by operating the controller 108, and the water pump 502 pumps this water through the return pipe 501 into the lower chamber of the container 104, achieving the preliminary recovery of water. When carrying out drip irrigation cultivation of fruit tree seedlings, the motor 301 is started. The output shaft of the motor 301 drives the transmission shaft 302 to rotate, and the transmission shaft 302 further drives the rotating member 601 to rotate. The rotation of the rotating member 601 drives the pulley frame 602 to rotate accordingly. When the pulley frame 602 squeezes the airbag 604 during rotation, the airbag 604 deforms and a negative pressure state is formed inside. When the pulley frame 602 disengages from the contact with the airbag 604, the airbag 604 rebounds and returns to its original state. During the recovery process of the airbag 604, due to the action of the one-way valve at the lower end, the liquid in the lower chamber is pumped into the airbag 604. When the pulley frame 602 squeezes the airbag 604 again next time, the liquid in the airbag 604 is squeezed into the pumping pipe 603 under the action of pressure, and then transported to the upper chamber through the pumping pipe 603 and mixed with the cultivation liquid in the upper chamber. The setting of the one-way valve ensures that the reflux liquid can be continuously pumped to the designated position, ensuring the normal operation of the airbag 604 and avoiding the backflow and leakage of the liquid. In this way, the device realizes the recycling of the cultivation liquid, saves the usage amount of the cultivation liquid, and improves the utilization efficiency of resources. When the drip irrigation operation ends, the operator turns off the drive motor 301, and at the same time the controller 108 synchronously turns off the water pump 502, stopping the water recovery and circulation process and making the device stop running.

[0036] The above embodiments are only preferred embodiments of the present invention and are not used to limit the scope of implementation of the present invention. Therefore, all equivalent changes made to the content described in the claims of the present invention should be included within the scope of the claims of the present invention.

Claims

1. An intelligent drip irrigation device for integrated water and fertilizer management in container cultivation of fruit trees, comprising a base (1), a tray (101), a placement frame (102), a cultivation barrel (103), a container (104), a conical plate (105), a telescopic pipe (106), a drip emitter (107) and a controller (108). The tray (101) is connected to four positions at the top of the base (1). The placement frame (102) is rotatably connected to the tray (101). Four cultivation barrels (103) are respectively placed in the placement frame (102). A plurality of through holes are formed at the bottom of the cultivation barrel (103). The container (104) is installed in the middle of the top of the base (1). The interior of the container (104) is divided into two independent upper and lower chambers. The bottom of the upper chamber is connected to the conical plate (105). Four telescopic pipes (106) are circumferentially and spacedly connected to the outside of the container (104). The telescopic pipes (106) communicate with the upper chamber of the container (104), and drip emitters (107) are installed at their lower ends. The controller (108) is installed on the right side of the front of the base (1). The drip emitter (107) is electrically connected to the controller (108). It is characterized in that: The invention also comprises a sliding ring (201), a support ring (205), a rotating sleeve (206), a pull rope (207), a rotating assembly and a power assembly. The sliding ring (201) is slidably connected to the outer side of the upper part of the container (104). The support ring (205) is fixedly connected to the middle part of the outer side of the container (104). Four rotating sleeves (206) are rotatably connected to the support ring (205) along the circumferential direction. The rotating sleeves (206) are connected to corresponding drippers (107). Pull ropes (207) are respectively connected between the lower ends of the four drippers (107) and the sliding ring (201). The power assembly is provided at the top of the container (104), and the rotating assembly is provided in the base (1).

2. The integrated water and fertilizer intelligent drip irrigation device for container cultivation of fruit trees according to claim 1, characterized in that: The rotating assembly comprises a motor (301), a transmission shaft (302), a connecting pipe (303), a conveyor belt (304) and a gear transmission structure (305). The motor (301) is installed in the middle of the bottom of the base (1). The motor (301) is electrically connected to the controller (108). The output shaft of the motor (301) is connected to the transmission shaft (302). The transmission shaft (302) penetrates upward into the container (104) and passes through the conical disk (105). The bottom of the placement frame (102) is connected and communicated with the connecting pipe (303). The connecting pipe (303) penetrates downward through the base (1). Four rotating shafts are rotatably connected at a position outside the transmission shaft (302) in the middle of the base (1). A conveyor belt (304) is connected between each rotating shaft and the lower end of the corresponding connecting pipe (303). A gear transmission structure (305) is provided between the four conveyor belts (304) and the transmission shaft (302).

3. The integrated water and fertilizer intelligent drip irrigation device for container cultivation of fruit trees according to claim 2, characterized in that: The power assembly comprises a push rod (202), a hopper (203) and a connecting shaft (208); the top of the container (104) is rotatably connected to the hopper (203); a plurality of notches are provided on the bottom surface of the hopper (203); a connecting shaft (208) is connected to the middle of the bottom of the hopper (203); the connecting shaft (208) is connected to the transmission shaft (302); a double V-shaped slide groove (204) is provided on the outer side of the hopper (203); the front side of the sliding ring (201) is connected to the push rod (202); the push rod (202) and the double V-shaped slide groove (204) are slidably matched.

4. The integrated water and fertilizer intelligent drip irrigation device for container cultivation of fruit trees according to claim 3, characterized in that: It also includes a filter screen (1021), and the filter screen (1021) is clamped on the bottom of the placement frame (102).

5. The integrated water and fertilizer intelligent drip irrigation device for container cultivation of fruit trees according to claim 4, characterized in that: The invention also comprises a liquid storage frame (401), a nozzle (402), a water injection pipe (403), a toggle plate (404) and a stirring frame (405); the top outer side of the container (104) is connected to the liquid storage frame (401); the liquid storage frame (401) is located at the top of the material drop hopper (203); a plurality of nozzles (402) are installed at intervals along the circumferential direction on the inner side of the liquid storage frame (401); the right side of the liquid storage frame (401) is connected and communicated with the water injection pipe (403); the inner side of the liquid storage frame (401) is connected to the toggle plate (404); the toggle plate (404) is in close contact with the inner wall of the material drop hopper (203); and the stirring frame (405) located in the upper chamber of the container (104) is connected to the connecting shaft (208).

6. The integrated water and fertilizer intelligent drip irrigation device for container cultivation of fruit trees according to claim 5, characterized in that: It further includes a reflux pipe (501) and a water pump (502). The bottom of the connecting pipe (303) is rotatably connected to the reflux pipe (501), and the two are interconnected. The other end of the reflux pipe (501) penetrates through the base (1) and the container (104), and is communicated with the lower chamber of the container (104). A water pump (502) is installed on the reflux pipe (501), and the water pump (502) is electrically connected to the controller (108).

7. An integrated water and fertilizer intelligent drip irrigation device for container cultivation of fruit trees according to claim 6, characterized in that: It further includes a rotating member (601), a pulley frame (602), a pumping pipe (603) and an airbag (604). Four pumping pipes (603) are circumferentially and spacedly connected to the outside of the container (104). The upper end of the pumping pipe (603) is communicated with the upper chamber of the container (104), and its lower end penetrates into the lower chamber of the container (104), and an airbag (604) is connected to its lower end. The lower end of the airbag (604) is communicated with the lower chamber of the container (104). A rotating member (601) is connected to the upper end of the transmission shaft (302) at a position in the lower chamber. Four pulley frames (602) are circumferentially connected to the outside of the rotating member (601). The pulley frame (602) is in contact and cooperation with the airbag (604).

8. An integrated water and fertilizer intelligent drip irrigation device for container cultivation of fruit trees according to claim 7, characterized in that: One-way valves are respectively arranged at the upper and lower ends of the airbag (604).

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