Agricultural and forestry plant water and fertilizer integrated automatic positioning irrigation device

Abstract

The application provides an automatic positioning irrigation device for water and fertilizer of agroforestry plants, which comprises a box body, a transfusion system, a driving part, a quantitative weighing mechanism, a composite mixing mechanism, a self-adaptive adjusting mechanism and a sprinkling irrigation system. The end of the transfusion system is communicated with the box body. The bottom end of the quantitative weighing mechanism is in contact with a movable rod. The composite mixing mechanism is connected with the driving part through a linking unit and is used for stirring water flow and fertilizer. The sprinkling irrigation system is arranged in the self-adaptive adjusting mechanism, moves synchronously with the self-adaptive adjusting mechanism and is electrically connected with a camera, so that the sprinkling irrigation range can be adjusted according to the growth state of plants. The device does not need to lay pipelines or reciprocally add water flow, can mix water and fertilizer on demand, can pour the weighed fertilizer into water flow, can greatly improve the stirring efficiency while increasing the mixing area, can freely adjust the working modes of flooding irrigation and sprinkling irrigation according to needs, can adapt to plants in different growth periods and can automatically adjust the solution spraying range during sprinkling irrigation.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of water and fertilizer integration irrigation, and particularly relates to an automatic positioning irrigation device for water and fertilizer integration of agricultural and forestry plants. BACKGROUND

[0002] Water and fertilizer integration technology refers to a new agricultural technology integrating irrigation and fertilization. According to the fertilizer requirement law and characteristics of soil nutrient content and crop types, soluble solids or liquid fertilizer is mixed into fertilizer solution, which is supplied with irrigation water through a controllable pipeline system, so that water and fertilizer are mixed, and then drip irrigation is formed through pipelines and drippers to uniformly, regularly and quantitatively irrigate the root system development and growth area of crops, so that the main root system soil always maintains loose and suitable water content.

[0003] The water and fertilizer integration irrigation device currently used needs to pre-establish a water storage tank, and a filter layer is arranged on the side of the water storage tank for filtering rainwater. The filtered rainwater is pumped into a stirring box under the action of a pump body, fertilizer is added into the box, and aeration is performed, the mixed solution flows along an inclined plate, and finally is discharged outward from a liquid delivery pipe for irrigation. However, the above irrigation device is not convenient to move, needs to lay pipelines during irrigation, needs to manually pre-weigh the amount of fertilizer, the stirring method is too single, and is only suitable for flooding irrigation, and cannot accurately spray the solution to the surface of plants, resulting in that irrigation is limited. SUMMARY

[0004] The purpose of the embodiment of the application is to provide an automatic positioning irrigation device for water and fertilizer integration of agricultural and forestry plants, which aims to solve the problems in the background technology.

[0005] The embodiment of the application is implemented as follows. An automatic positioning irrigation device for water and fertilizer integration of agricultural and forestry plants comprises a box body and further comprises:

[0006] A liquid delivery system is arranged on the outside of the box body, and the end of the liquid delivery system is communicated with the box body.

[0007] A driving member is rotatably installed in the box body and is driven by an external motor. An active rod is installed on the driving member, and the active rod is slidingly connected with a longitudinal slot formed in the inner wall of the box body.

[0008] A quantitative weighing mechanism is installed on the box body, and the bottom end of the quantitative weighing mechanism is in contact with the active rod in motion, so as to automatically pour the fertilizer when the fertilizer reaches a specified weight.

[0009] A composite mixing mechanism is rotatably installed on the active rod, and the composite mixing mechanism is further transmissionally connected with the driving member through a linking unit, so as to sufficiently stir the water flow and the fertilizer entering the box body.

[0010] An adaptive adjusting mechanism is arranged on the box body, and is in sliding connection with a horizontal rod installed on the box body, and a camera is arranged at the end of the horizontal rod to observe the plants;

[0011] A sprinkling irrigation system is arranged in the adaptive adjusting mechanism, and moves synchronously with the adaptive adjusting mechanism, and is electrically connected with the camera, so as to adjust the sprinkling irrigation range according to the growth state of the plants.

[0012] The bottom of the box body is further communicated with a liquid discharge pipe, and the liquid discharge pipe works independently from the sprinkling irrigation system, and is used for considering the flooding irrigation and the sprinkling irrigation according to the plant type and the growth state.

[0013] Preferably, the infusion system comprises a support rod, a winding disc, a water inlet pipe, a universal joint and a metal pipe.

[0014] The support rod is fixedly installed outside the box body, and the end of the support rod is rotatably installed with the winding disc, and the water inlet pipe is wound on the winding disc.

[0015] The metal pipe is horizontally installed on the box body, the end of the metal pipe is fixedly installed with the universal joint, and the side surface of the universal joint is connected with the end of the water inlet pipe penetrating through the winding disc, so as to avoid that the water inlet pipe blocks the water flow when the winding disc rotates.

[0016] Preferably, the quantitative weighing mechanism comprises a fertilizer storage box, a vertical pipe, a first pulling wire, a receiving frame, a second pulling wire, a positioning shaft, a baffle and a spring.

[0017] The fertilizer storage box is installed on the top of the box body, and the vertical pipe is arranged at the bottom of the box body and is communicated with the fertilizer storage box.

[0018] The receiving frame is arranged at the bottom of the vertical pipe, the first pulling wire and the second pulling wire are installed on the two sides of the receiving frame, the first pulling wire is fixedly connected with the inner wall of the box body, and the second pulling wire is abutted with the positioning shaft installed in the box body.

[0019] The baffle is slidingly installed on the vertical pipe, one end of the baffle is connected with the positioning shaft, and the other end of the baffle is connected with the spring arranged on the inner wall of the box body.

[0020] Preferably, the composite mixing mechanism comprises a longitudinal shaft, a sliding sleeve, an L-shaped rod one, a stirring rod, an L-shaped rod two and a pressing plate.

[0021] The longitudinal shaft is rotatably installed on the box body, the sliding sleeve is slidingly installed on the longitudinal shaft, and the sliding sleeve is rotatably connected with the movable rod.

[0022] The L-shaped rod one and the L-shaped rod two are fixedly installed on the two sides of the sliding sleeve, a plurality of stirring rods are installed on the L-shaped rod one, the pressing plate is installed on the bottom of the L-shaped rod two, and a plurality of through holes are uniformly arranged on the surface of the pressing plate.

[0023] Preferably, the adapter unit comprises a protective shell, a pulley and a synchronous belt.

[0024] The protective shell is fixedly installed on the inner side of the top end of the box body, and the driving member and the longitudinal shaft are rotationally connected with the protective shell.

[0025] The pulleys are installed on the driving member and the longitudinal shaft and located in the same horizontal plane, and the two pulleys are drivingly connected through the synchronous belt.

[0026] Preferably, the self-adapting adjusting mechanism comprises a swing rod, a guide rod, an elastic rod, an inclined rod, a driving rod, an extension member and a waterproof sealing block.

[0027] The swing rod is rotationally installed on the box body, and the two sides of the swing rod abut against the waterproof sealing blocks arranged in the box body.

[0028] The guide rod is slidingly installed on the horizontal rod, and the bottom end of the guide rod abuts against the swing rod.

[0029] The inclined rod is fixedly installed on the outer side of the box body, the driving rod is rotationally installed on the inclined rod, the side surface of the driving rod abuts against the guide rod, and the driving rod is further pushed through the extension member installed on the motor.

[0030] Preferably, the sprinkling irrigation system comprises a flow channel one, a nozzle one, a flow channel two, a suction pump, a hose, a flow channel three and a nozzle two.

[0031] The flow channel one is arranged in the swing rod, and the nozzle one is installed at the end of the swing rod and communicated with the flow channel one.

[0032] The flow channel two is provided with two sections and arranged in the guide rod, the suction pump is installed on the outer side of the box body, and the suction pump is communicated with the two sections of the flow channel two through the hose.

[0033] The flow channel three is arranged in the driving rod, and the flow channel three is communicated with the nozzle two installed at the end of the driving rod.

[0034] The agricultural and forestry plant water and fertilizer integrated automatic positioning irrigation device provided by the embodiment has the following technical effects:

[0035] (1) During movement in the region, pipelines do not need to be laid or water flow needs to be reciprocally added, and the device can be used and mixed immediately, and is more convenient to use;

[0036] (2) The device can periodically weigh the fertilizer and automatically pour the weighed fertilizer into the water flow;

[0037] (3) A plurality of mixing modes are combined, the mixing area is increased, the stirring efficiency is greatly improved, and the stirring time is shortened, so that a saturated water and fertilizer solution is formed in the shortest time;

[0038] (4) can be freely adjusted according to the needs of flood irrigation and sprinkling irrigation mode, to adapt to different growth periods of plants, and the adaptability is stronger;

[0039] (5) during the process of sprinkling irrigation, the range of solution spraying can be automatically adjusted according to the observation results, so that the spraying is more comprehensive. BRIEF DESCRIPTION OF DRAWINGS

[0040] Figure 1 A structure schematic view of an agricultural and forestry plant water and fertilizer integrated automatic positioning irrigation device is provided for the embodiment of the present application;

[0041] Figure 2 A structure schematic view of a quantitative weighing mechanism in an agricultural and forestry plant water and fertilizer integrated automatic positioning irrigation device is provided for the embodiment of the present application;

[0042] Figure 3 A partial structure schematic view of a composite mixing mechanism in an agricultural and forestry plant water and fertilizer integrated automatic positioning irrigation device is provided for the embodiment of the present application;

[0043] Figure 4 A sectional view of a protective shell in an agricultural and forestry plant water and fertilizer integrated automatic positioning irrigation device is provided for the embodiment of the present application;

[0044] Figure 5 A structure schematic view of a sprinkling irrigation system in an agricultural and forestry plant water and fertilizer integrated automatic positioning irrigation device is provided for the embodiment of the present application;

[0045] In the drawings: 1 - box body; 2 - support rod; 3 - winding disc; 4 - water inlet pipe; 5 - universal joint; 6 - metal pipe; 7 - driving piece; 8 - movable rod; 9 - longitudinal groove; 10 - fertilizer storage box; 11 - vertical pipe; 12 - wire drawing one; 13 - material receiving frame; 14 - wire drawing two; 15 - positioning shaft; 16 - baffle; 17 - spring; 18 - longitudinal shaft; 19 - sliding sleeve; 20 - L rod one; 21 - stirring rod; 22 - L rod two; 23 - pressing plate; 24 - horizontal rod; 25 - camera; 26 - swing rod; 27 - guide rod; 28 - elastic rod; 29 - inclined rod; 30 - driving rod; 31 - telescopic piece; 32 - flow channel one; 33 - spray head one; 34 - flow channel two; 35 - suction pump; 36 - hose; 37 - flow channel three; 38 - spray head two; 39 - liquid discharge pipe; 40 - waterproof sealing block; 41 - protective shell; 42 - pulley; 43 - synchronous belt; 100 - infusion system; 200 - quantitative weighing mechanism; 300 - composite mixing mechanism; 400 - self-adaptive adjusting mechanism; 500 - sprinkling irrigation system DETAILED DESCRIPTION

[0046] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0047] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0048] like Figures 1 to 5 The diagram shown illustrates the structure of an automatic positioning irrigation device for integrated water and fertilizer management of agricultural and forestry plants, according to an embodiment of the present invention. The device includes a housing 1, a liquid delivery system 100, a drive component 7, a quantitative weighing mechanism 200, a compound mixing mechanism 300, an adaptive adjustment mechanism 400, and a sprinkler system 500. The liquid delivery system 100 is located on the outside of the housing 1, and its end communicates with the housing 1. The drive component 7 is rotatably mounted inside the housing 1 and driven by an external motor. A movable rod 8 is mounted on the drive component 7, and the movable rod 8 is slidably connected to a longitudinal groove 9 formed on the inner wall of the housing 1. The quantitative weighing mechanism 200 is mounted on the housing 1, and its bottom end contacts the moving movable rod 8, for automatically pouring the fertilizer after it reaches a specified weight. The compound mixing mechanism 300 is rotatably mounted on the housing 1. Mounted on the movable rod 8, the compound mixing mechanism 300 is also connected to the drive component 7 via a connecting unit to facilitate thorough mixing of the water and fertilizer entering the box 1. The adaptive adjustment mechanism 400 is arranged on the box 1 and is slidably connected to the horizontal rod 24 installed on the box 1. A camera 25 is installed at the end of the horizontal rod 24 to observe the plants. The sprinkler system 500 is set inside the adaptive adjustment mechanism 400 and moves synchronously with the adaptive adjustment mechanism 400. It is also electrically connected to the camera 25 to adjust the sprinkler range according to the plant's growth status. The bottom of the box 1 is also connected to a drain pipe 39, which works independently of the sprinkler system 500 and is used to perform both flood irrigation and sprinkler irrigation according to the plant species and growth status.

[0049] In one embodiment of the present invention, wheels are also installed at the bottom of the box 1, and handrails can be arranged on the side of the box 1 during actual use to facilitate the movement of the device within the irrigation area.

[0050] like Figure 1 As shown, in a preferred embodiment of the present invention, the infusion system 100 includes a support rod 2, a winding reel 3, an inlet pipe 4, a universal joint 5, and a metal pipe 6;

[0051] The support rod 2 is fixedly installed on the outside of the box 1, and a winding reel 3 is rotatably installed at the end of the support rod 2. A water inlet pipe 4 is wound on the winding reel 3.

[0052] The metal pipe 6 is horizontally installed on the box 1, and the end of the metal pipe 6 is fixedly installed with the universal joint 5, the side of the universal joint 5 is rotatably connected with the end of the water inlet pipe 4 passing through the winding disc 3, so as to avoid the water inlet pipe 4 from blocking the water flow when the winding disc 3 rotates.

[0053] In one example of the present application, when the water flows along the water inlet pipe 4, changes direction through the universal joint 5, and enters the box 1 along the metal pipe 6, and the winding disc 3 is driven by the rotating motor outside the supporting rod 2, so as to automatically collect the water inlet pipe 4 after the mobile irrigation plants.

[0054] As shown in Figure 1 and Figure 2 As another preferred embodiment of the present application, the quantitative weighing mechanism 200 includes a fertilizer storage box 10, a vertical pipe 11, a first pulling wire 12, a receiving frame 13, a second pulling wire 14, a positioning shaft 15, a baffle 16, and a spring 17.

[0055] The fertilizer storage box 10 is installed on the top of the box 1, and the vertical pipe 11 is arranged at the bottom of the box 1 and communicates with the fertilizer storage box 10.

[0056] The receiving frame 13 is arranged at the bottom of the vertical pipe 11, the first pulling wire 12 and the second pulling wire 14 are installed on both sides of the receiving frame 13, the first pulling wire 12 is fixedly connected with the inner wall of the box 1, and the second pulling wire 14 is abutted with the positioning shaft 15 installed in the box 1.

[0057] The baffle 16 is slidably installed on the vertical pipe 11, one end of the baffle 16 is connected with the positioning shaft 15, and the other end of the baffle 16 is connected with the spring 17 arranged on the inner wall of the box 1.

[0058] In one example of the present application, when the water and fertilizer need to be mixed, the fertilizer falls from the fertilizer storage box 10 and moves along the vertical pipe 11 under the action of gravity, and finally falls into the receiving frame 13, with the increase of the weight in the receiving frame 13, the receiving frame 13 pulls the second pulling wire 14 to roll along the positioning shaft 15, and pulls the baffle 16 to slide along the vertical pipe 11, the spring 17 is elastically deformed under the force, and when the baffle 16 is completely in contact with the inner wall of the vertical pipe 11, the unloading work is stopped, at this time, the weight of the fertilizer in the receiving frame 13 reaches the set value, at the same time, the driving part 7 rotates to push the movable rod 8 to slide along the longitudinal groove 9 opened in the box 1, and when the movable rod 8 is in contact with the receiving frame 13, the receiving frame 13 is automatically pushed to dump, so as to pour the fertilizer in the receiving frame 13 into the box 1.

[0059] As shown in Figure 1 and Figure 3 As another preferred embodiment of the present application, the composite mixing mechanism 300 includes a longitudinal shaft 18, a sliding sleeve 19, an L-shaped rod 20, a stirring rod 21, an L-shaped rod 22, and a pressing plate 23.

[0060] The longitudinal shaft 18 is rotatably installed on the box body 1, a sliding sleeve 19 is slidably installed on the longitudinal shaft 18, and the sliding sleeve 19 is rotatably connected with the movable rod 8;

[0061] The L-shaped rod one 20 and the L-shaped rod two 22 are fixedly installed on the two sides of the sliding sleeve 19, a plurality of stirring rods 21 are installed on the L-shaped rod one 20, and a pressing plate 23 is installed at the bottom of the L-shaped rod two 22, and a plurality of through holes are arranged on the surface of the pressing plate 23 in a uniform distribution, so that the self-weight is reduced and the water flow is longitudinally stirred.

[0062] In one example of the present application, when the driving member 7 rotates, on the one hand, the movable rod 8 arranged on the driving member 7 pushes the sliding sleeve 19 to slide along the longitudinal shaft 18 in the height direction, and on the other hand, the driving member 7 also drives the longitudinal shaft 18 to rotate along the box body 1 through the connection unit, and the longitudinal shaft 18 drives the sliding sleeve 19, the L-shaped rod one 20, the stirring rod 21, the L-shaped rod two 22 and the pressing plate 23 to rotate, so that the mixing area is increased, the mixing efficiency of the water flow and the fertilizer is accelerated, the fertilizer is mixed in the shortest time, and a saturated solution is formed.

[0063] As shown in Figure 1 and Figure 4 As another preferred embodiment of the present application, the connection unit comprises a protective shell 41, a pulley 42 and a synchronous belt 43.

[0064] The protective shell 41 is fixedly installed on the inner side of the top end of the box body 1, and the driving member 7 and the longitudinal shaft 18 are rotatably connected with the protective shell 41.

[0065] The pulley 42 is installed on the same horizontal plane of the driving member 7 and the longitudinal shaft 18, and the two pulleys 42 are drivingly connected through the synchronous belt 43.

[0066] In one example of the present application, when the driving member 7 rotates, the corresponding longitudinal shaft 18 is driven to rotate synchronously through the pulley 42 and the synchronous belt 43 arranged on the driving member 7 and the longitudinal shaft 18, and the protective shell 41 arranged on the driving member 7 can avoid the water flow generated by the stirring from entering the interior to corrode the parts.

[0067] As shown in Figure 1 and Figure 5 As another preferred embodiment of the present application, the self-adaptive adjusting mechanism 400 comprises a swing rod 26, a guide rod 27, an elastic rod 28, an inclined rod 29, a driving rod 30, a telescopic member 31 and a waterproof sealing block 40.

[0068] The swing rod 26 is rotatably installed on the box body 1, and the two sides of the swing rod 26 abut against the waterproof sealing block 40 arranged in the box body 1, so as to avoid the solution from overflowing outward.

[0069] The guide rod 27 is slidably installed on the horizontal rod 24, and the bottom end of the guide rod 27 abuts against the swing rod 26.

[0070] The inclined rod 29 is fixedly installed outside the box 1, the driving rod 30 is rotatably installed on the inclined rod 29, the side surface of the driving rod 30 abuts against the guide rod 27, and the driving rod 30 is further pushed by the telescopic piece 31 installed on the motor.

[0071] In an example of the present application, the telescopic piece 31 can be selected from a gas cylinder, a hydraulic cylinder, an electric cylinder, an electric telescopic rod and other linear driving devices in actual use, the camera 25 transmits the observation result to an external controller when traveling, the controller pushes the driving rod 30 to swing along the inclined rod 29 by adjusting the extension amount of the telescopic piece 31, the inclined rod 29 pushes the guide rod 27 to slide along the horizontal rod 24 when swinging, the swing rod 26 deflects along the box 1, the elastic rod 28 is elastically deformed under force, and the swing rod 26, the guide rod 27 and the driving rod 30 are pushed to swing reversely when the telescopic piece 31 is retracted, so as to adjust the spraying range in real time.

[0072] As shown in Figure 1 and Figure 5 shown, as another preferred embodiment of the present application, the sprinkling irrigation system 500 comprises a flow passage one 32, a nozzle one 33, a flow passage two 34, a suction pump 35, a hose 36, a flow passage three 37 and a nozzle two 38;

[0073] The flow passage one 32 is arranged in the swing rod 26, and the nozzle one 33 is installed at the end of the swing rod 26 and communicates with the flow passage one 32;

[0074] The flow passage two 34 is provided with two sections arranged in the guide rod 27 respectively, and the suction pump 35 is installed outside the box 1 and communicates with the two sections of the flow passage two 34 through the hose 36 respectively;

[0075] The flow passage three 37 is arranged in the driving rod 30, and the flow passage three 37 communicates with the nozzle two 38 installed at the end of the driving rod 30.

[0076] In an example of the present application, the flow passage one 32 and the flow passage two 34, the flow passage two 34 and the flow passage three 37 are communicated through rubber pipes to avoid leakage, and in the swinging process of the swing rod 26 and the driving rod 30, the suction pump 35 works to extract the mixed solution in the box 1, the solution flows along the flow passage one 32, is sprayed from the nozzle one 33 on one hand, and flows along the flow passage two 34 and the hose 36 on the other hand, and is finally sprayed from the nozzle two 38 in the flow passage three 37, so that the nozzle one 33 and the nozzle two 38 cooperate to spray plants.

[0077] In summary, the device is moved to the irrigation area, the water flow along the inlet pipe 4, after the universal joint 5 reversing along the metal pipe 6 into the box 1, fertilizer from the fertilizer storage tank 10 under the action of gravity along the vertical pipe 11 movement, eventually fall into the receiving frame 13, with the weight of the receiving frame 13 increases, the receiving frame 13 pull the puller two 14 along the positioning shaft 15 roll, and pull the baffle 16 along the vertical pipe 11 slide, the spring 17 force elastic deformation, when the baffle 16 and the vertical pipe 11 wall completely contact stop continue to work, at the same time, the external motor drive driving element 7 rotation, the driving element 7 rotation push the movable rod 8 along the longitudinal slot 9 in the box 1 slide, the movable rod 8 and receiving frame 13 contact automatically push the receiving frame 13 dump, so as to pour the fertilizer in the receiving frame 13 in the box 1 with water flow contact, the driving element 7 also through the setting pulley 42 and synchronous belt 43 drive corresponding position longitudinal shaft 18 synchronous rotation, the longitudinal shaft 18 drive sliding sleeve 19, L rod one 20, stirring rod 21, L rod two 22 and pressure plate 23 rotation, not only can increase the mixing area, but also can accelerate the water flow and fertilizer mixing efficiency, when need to plants for flooding irrigation, mixed water solution can along the drain pipe 39 to the outside flow to the groove between plants, when the sprinkling irrigation, the suction pump 35 work will box 1 in the mixed solution, solution along the flow channel one 32 flow, on the one hand from the nozzle one 33, on the other hand, the solution along the flow channel two 34 and hose 36 flow, eventually into the flow channel three 37 from the nozzle two 38, nozzle one 33 and nozzle two 38 cooperation on plants for spraying, the camera 25 in the travel will the observed results to the outside controller, the controller by adjusting the telescopic element 31 elongation push driving rod 30 along the inclined rod 29 swing, the inclined rod 29 in swing push the guide rod 27 along the horizontal rod 24 slide, the swing rod 26 along the box 1 deflection, the elastic rod 28 force elastic deformation, real-time adjustment of the range of sprinkling irrigation; the device in the process of moving in the area, without laying pipeline or reciprocating filling water flow, can be used immediately mixed, more convenient to use; can regularly weigh the fertilizer, and the weighing after the fertilizer automatically dump into the water flow; a variety of mixing mode combination, increase the mixing area at the same time greatly improve the stirring efficiency, shorten the stirring time, in order to form a saturated water and fertilizer solution in the shortest time; can be freely adjusted according to the need of flooding and sprinkling irrigation mode, to adapt to different growth period of plants, strong adaptability; in the process of sprinkling irrigation, can automatically adjust the solution spraying range according to the observation results, can make the spraying more comprehensive.

[0078] It will be obvious to a person skilled in the art that the application is not limited to the details of the above-described exemplary embodiments, but that the application can be implemented in other embodiments without departing from the scope of the application. The embodiments are therefore to be seen as exemplary and in no way restrictive, the scope of the application being defined by the claims below rather than by the above description, and all variations falling within the meaning and range of equivalency of the essential characteristics of the claims are therefore intended to be embraced therein.

[0079] Furthermore, it should be understood that although the description is made according to embodiments, not every embodiment contains only one independent technical solution, and the description is made in this way only for the sake of clarity, and a person skilled in the art should consider the description as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by a person skilled in the art.

Claims

1. An automatic positioning irrigation device for water and fertilizer integration of agroforestry plants, characterized in that, The box, the infusion system, the driving part, the quantitative weighing mechanism, the composite mixing mechanism, the self-adaptive adjusting mechanism and the sprinkling irrigation system are arranged in the box. The infusion system is arranged outside the box, and the end of the infusion system is communicated with the box. The driving part is rotatably arranged in the box and is driven by an external motor. The quantitative weighing mechanism is arranged on the box, and the bottom end of the quantitative weighing mechanism is in contact with the moving movable rod to automatically pour the fertilizer when the fertilizer reaches the specified weight. The composite mixing mechanism is rotatably arranged on the movable rod and is in transmission connection with the driving part through the connecting unit, so that the water flow and the fertilizer entering the box are fully stirred. The self-adaptive adjusting mechanism is arranged on the box and is in sliding connection with the horizontal rod arranged on the box. The sprinkling irrigation system is arranged in the self-adaptive adjusting mechanism and moves synchronously with the self-adaptive adjusting mechanism and is electrically connected with the camera, so as to adjust the sprinkling irrigation range according to the growth state of the plants. The bottom of the box is also communicated with a drainage pipe, and the drainage pipe works independently of the sprinkling irrigation system. The composite mixing mechanism comprises a longitudinal shaft, a sliding sleeve, an L-shaped rod one, stirring rods, an L-shaped rod two and a pressing plate. The longitudinal shaft is rotatably arranged on the box, and the sliding sleeve is slidably arranged on the longitudinal shaft and is rotatably connected with the movable rod. The L-shaped rod one and the L-shaped rod two are fixedly arranged on the two sides of the sliding sleeve. The connecting unit comprises a protective shell, a belt wheel and a synchronous belt. The protective shell is fixedly arranged on the inner side of the top of the box, and the driving part and the longitudinal shaft are rotatably connected with the protective shell. The driving part and the longitudinal shaft are arranged on the same horizontal plane and are provided with the belt wheel.

2. The automatic positioning irrigation device for water and fertilizer integration of agroforestry plants according to claim 1, characterized in that, The infusion system comprises a supporting rod, a winding disc, a water inlet pipe, a universal joint and a metal pipe. The supporting rod is fixedly arranged on the outer side of the box, and the winding disc is rotatably arranged on the end of the supporting rod. The metal pipe is horizontally arranged on the box, and the universal joint is fixedly arranged on the end of the metal pipe.

3. The automatic positioning irrigation device for water and fertilizer integration of agroforestry plants according to claim 1, characterized in that, The quantitative weighing mechanism comprises a fertilizer storage box, a vertical pipe, a first pulling wire, a receiving frame, a second pulling wire, a positioning shaft, a baffle and a spring. The fertilizer storage box is arranged on the top of the box, and the vertical pipe is arranged on the bottom of the box and is communicated with the fertilizer storage box. The receiving frame is arranged on the bottom of the vertical pipe, and the first pulling wire and the second pulling wire are arranged on the two sides of the receiving frame. The baffle is slidably arranged on the vertical pipe, and one end of the baffle is connected with the positioning shaft, and the other end of the baffle is connected with the spring arranged on the inner wall of the box.

4. The automatic positioning irrigation device for water and fertilizer integration of agroforestry plants according to claim 1, characterized in that, The self-adaptive adjusting mechanism comprises a swing rod, a guide rod, an elastic rod, an inclined rod, a driving rod, an extension part and a waterproof sealing block. The swing rod is rotationally installed on the box body, and the two sides of the swing rod abut against waterproof sealing blocks arranged in the box body; The guide rod is slidingly installed on the horizontal rod, and the bottom end of the guide rod abuts against the swing rod; The inclined rod is fixedly installed on the outside of the box body, the driving rod is rotationally installed on the inclined rod, the side surface of the driving rod abuts against the guide rod, and the driving rod is further pushed by the telescopic piece installed on the motor.

5. The automatic positioning irrigation device for water and fertilizer integration of agroforestry plants according to claim 4, characterized in that, The sprinkling irrigation system comprises a flow channel one, a nozzle one, a flow channel two, a suction pump, a hose, a flow channel three and a nozzle two; The flow channel one is arranged in the swing rod, and the nozzle one is installed at the end of the swing rod and communicates with the flow channel one; The flow channel two is provided with two sections and arranged in the guide rod respectively, the suction pump is installed on the outside of the box body, and the suction pump communicates with the two sections of the flow channel two through the hose respectively; The flow channel three is arranged in the driving rod, and the flow channel three communicates with the nozzle two installed at the end of the driving rod.

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