Intelligent precise spraying device for resisting high temperature and drought

Abstract

The invention relates to the related technical field of crop irrigation, in particular to a high-temperature-resistant and drought-resistant intelligent precise spraying device which comprises a bearing seat, a water supply unit, a stand column, a bearing frame, a spraying unit, an L-shaped bearing column, a redirection unit and a leaf turning execution unit. Through the synergistic effect of active plant turning and intelligent redirection spraying, the problem that an anti-evaporation agent is difficult to act on the back faces of leaves is solved. The leaf turning execution unit gently turns up the top canopy layer of the cotton through the unique movement mode that a leaf pushing plate ascends firstly and then turns over, air hole dense areas on the back faces of leaves are accurately exposed, an intelligent avoiding mechanism is arranged in the leaf turning execution unit, and it is guaranteed that crops are not damaged in the turning process. And meanwhile, the redirection unit captures the falling medicament, the direction of the medicament is changed into lateral upward spraying by utilizing airflow, and the medicament is deeply atomized through a dual physical crushing mechanism, so that the medicament can be uniformly attached to a target area in the form of tiny liquid drops.

Description

Technical Field

[0001] This invention relates to the field of agricultural irrigation technology, and in particular to an intelligent precision spraying device for resisting high temperature and drought. Background Technology

[0002] Xinjiang is an important cotton production base in my country, but its inland location and arid climate, with scarce rainfall and high evaporation rates, cause frequent drought stress on cotton during the growing season, severely impacting its yield and quality. Traditional irrigation and drought-resistant methods have low water resource utilization rates. Especially when spraying anti-evaporation agents, existing equipment often suffers from uneven spraying, poor atomization, and difficulty in effectively targeting the plant canopy and the underside of leaves. Furthermore, it lacks intelligent adaptability to cotton plant morphology, resulting in limited drought-resistant effects. Therefore, developing a drought-resistant device capable of precise, efficient, and intelligent spraying is of great significance for improving water use efficiency and drought resistance in Xinjiang cotton fields.

[0003] In existing farmland drought relief processes, such as Chinese Patent Publication No. CN117461615A, a farmland spraying device and spraying method are disclosed. The device includes a carrier vehicle, on which a liquid storage tank and a pipe box are arranged sequentially from front to back. The pipe box contains an automatic hose reel and a spraying pump. An infusion tube is wound around the automatic hose reel. One end of the infusion tube is fixedly connected to the spraying pump, and the other end extends out of the pipe box and is connected to an adjustable spraying component located at the rear end of the pipe box. The outlet of the spraying pump is connected to a circulation pipeline. The inlet of the circulation pipeline is equipped with a regulating valve, and the outlet end of the circulation pipeline is laid in the liquid storage tank. The adjustable spraying component includes a telescopic mechanism, an angle adjustment structure, a rotation adjustment mechanism, and a spray gun.

[0004] The aforementioned existing technologies primarily expand the operational range by flexibly adjusting the spraying angle and position. However, they fail to consider the fundamental impact of plant growth patterns on pesticide absorption during field operations. Their technical solutions mainly focus on increasing spray coverage but fail to effectively address the core challenge of how pesticides penetrate the canopy and precisely target the densely packed stomata on the underside of leaves. This limitation often results in significant pesticide waste in ineffective areas, reducing both water and pesticide utilization efficiency and ultimately diminishing the drought resistance and yield-preserving effects.

[0005] Therefore, there is still room for improvement in the aforementioned existing technologies. Summary of the Invention

[0006] In order to evenly spray the anti-evaporation agent onto the underside of the cotton plant leaves (where there are many stomata), this application provides an intelligent precision spraying device for high temperature and drought resistance.

[0007] The intelligent precision spraying device for high temperature and drought resistance provided in this application adopts the following technical solution:

[0008] A smart precision spraying device for high temperature and drought resistance includes a support base with a water supply unit, a column at the rear of the support base with a support frame slidably mounted on the column, a spraying unit mounted on the support frame for spraying an anti-evaporation agent for drought resistance, an L-shaped column evenly installed at the lower part of the support frame with a redirection unit at the end of the L-shaped column for receiving the anti-evaporation agent from the spraying unit and changing its spray direction and atomization degree, and a leaf-turning execution unit symmetrically arranged on both sides of the end of the L-shaped column for turning the crop plants and intelligently adapting according to the plant's morphology.

[0009] Preferably, the water supply unit includes a water tank mounted on a support, and a pumping system mounted on the support. The pumping system is a prior art technology used for pumping liquid, and the pumping system is connected to the water tank via a connecting pipe.

[0010] Preferably, the spraying unit includes a spiral tube mounted on a support frame, the spiral tube being connected to a water tank via a delivery pipe, and spray nozzles evenly mounted on the spiral tube.

[0011] Preferably, the redirection unit includes an arc-shaped groove, which is installed on the rear end surface of the L-shaped support column. A guide plate is symmetrically installed on the left and right sides of the upper opening of the arc-shaped groove. The upper end of the guide plate is arc-shaped. The arc-shaped groove corresponds to a nozzle. A portion of the anti-evaporation agent sprayed from the nozzle enters the arc-shaped groove under the guidance of the guide plate. A flow divider is installed obliquely inside the arc-shaped groove. An R-angle transition is provided between the flow divider and the inner wall of the arc-shaped groove. The flow divider divides the interior of the arc-shaped groove into left and right parts, thus dividing the falling anti-evaporation agent into two parts for easy spraying in the left and right directions. An air nozzle is located on the side wall of the arc-shaped groove, with the position of the air nozzle corresponding to the position of the R-angle. The air nozzles are symmetrically arranged with the flow divider as a reference center. An air pump is installed on the support frame. The air pump and the air nozzle are connected through an air pipe. An atomization acceleration mechanism is symmetrically located at the left and right openings of the arc-shaped groove.

[0012] Preferably, the atomization acceleration mechanism includes a vibrating plate, the inner end of which is rotatably mounted in an installation groove on the bottom inner wall of the arc-shaped groove via a pin. A spring is connected between the vibrating plate and the installation groove, and the spring provides elastic support and reset. The gas ejected from the air nozzle impacts the vibrating plate, and with the help of the spring, the vibrating plate vibrates continuously, thereby striking the antievaporation agent and breaking it into small droplets. A cyclone component is rotatably mounted inside the arc-shaped groove, above the vibrating plate. The cyclone component rotates under the air blowing action of the air nozzle. At the same time, the antievaporation agent, carrying kinetic energy, impacts the cyclone component, also forcing it to rotate. The rotating cyclone component further breaks down the antievaporation agent. Together with the vibrating plate, the two components atomize the antievaporation agent into small droplets.

[0013] Preferably, the cyclone component consists of a rotating shaft and blades, with the blades arranged at an angle towards the direction of the air jet from the nozzle, so as to receive the kinetic energy of the gas and thus rotate.

[0014] Preferably, the leaf-turning execution unit includes a leaf-turning support plate, one end of which is rotatably mounted on the side of the L-shaped support column via a pin. The middle part of the leaf-turning support plate engages with the L-shaped support column via a long arc plate, which is slidably mounted on the L-shaped support column. A second spring connects the long arc plate and the L-shaped support column, serving a resetting function. The leaf-turning support plate is an elastically expandable structure; when encountering significant frictional resistance along its length, its expansion structure acts as a buffer, preventing significant damage to the crop plants. A short arc plate is slidably mounted on the L-shaped support column, and a third spring connects the short arc plate and the L-shaped support column, providing support. The short arc plate and the leaf-turning support plate have a temporary contact engagement. The elastic coefficient of the second spring is less than that of the third spring. When the leaf-turning support plate collides with an obstacle (crops, cotton stalk diameter) and is compressed, the second spring is compressed. The long arc plate slides, and the flipping support plate is squeezed and rotated. When the flipping support plate rotates to contact the short arc plate, it is limited by the short arc plate. Due to the large elastic coefficient of spring three, spring three deforms only when the squeezing force on the flipping support plate overcomes the elastic force of spring three, allowing the flipping support plate to continue rotating. This intelligently avoids the plant and prevents excessive squeezing. The leaf pusher plate is rotatably mounted on the mounting piece via a pin. Spring four connects the leaf pusher plate and the mounting piece, and spring four acts as a reset mechanism. The mounting piece slides up and down on the outside of the free end of the flipping support plate. Spring five connects the mounting piece and the flipping support plate, and spring five also acts as a reset mechanism. The top block is mounted on the side of the flipping support plate, and the lower end of the top block is an inclined surface. The leaf pusher plate is equipped with a push rod that squeezes and cooperates with the top block. The upward mechanism is mounted on the flipping support plate and causes the mounting piece to move upward.

[0015] Preferably, the upward mechanism includes a trigger element installed on the side of the L-shaped support column. The trigger element has an arc-shaped structure. A linkage plate is connected to the mounting component at one end via a pin. A through groove corresponding to the position of the trigger element is provided on the flip support plate. The other end of the linkage plate is rotatably set in the through groove via a pin. An extrusion plate is installed on the linkage plate. The extrusion plate and the trigger element are in an extrusion fit.

[0016] Preferably, the linkage plate and the extrusion plate are installed at an angle, with the extrusion plate being closer to the trigger than the linkage plate. This is equivalent to moving the force application point of the trigger from the position of the linkage plate to the position of the extrusion plate further out, which is equivalent to extending the power arm and reducing the requirement for pushing force.

[0017] In summary, the beneficial technical effects of this application are as follows:

[0018] This invention discloses an intelligent precision spraying device for high-temperature and drought resistance. Through the synergistic effect of actively turning over the plants and intelligent redirection spraying, it solves the problem of anti-evaporation agents failing to reach the underside of leaves. The leaf-turning execution unit gently turns over the top layer of cotton through a unique "first rise, then flip" motion of the leaf-pushing plate, precisely exposing the densely stomata on the underside of the leaves. This gradual action effectively avoids damage to tender leaves caused by direct pushing, embodying a refined crop protection concept. It also incorporates an intelligent avoidance mechanism to ensure no damage to the crop during the turning process. Simultaneously, the redirection unit captures the falling pesticide, uses airflow to redirect its direction to a lateral upward spray, and deeply atomizes it through a dual physical fragmentation mechanism, ensuring the pesticide adheres evenly to the target area in the form of tiny droplets. This "expose first, then strike" precision operation mode not only significantly improves pesticide utilization and drought resistance, effectively reducing water waste, but also has significant practical implications for ensuring cotton yield and quality in arid regions. Attached Figure Description

[0019] Figure 1 This is a first three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the structure between the water supply unit and the spraying unit of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure between the L-shaped support column, the redirection unit, and the leaf-flipping execution unit of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure between the arc-shaped groove and the guide plate of the present invention;

[0023] Figure 5 This is a schematic diagram of the redirection unit of the present invention;

[0024] Figure 6This is a cross-sectional view of the redirection unit of the present invention;

[0025] Figure 7 This is a schematic diagram of the structure of the leaf-flipping execution unit of the present invention;

[0026] Figure 8 This is a schematic diagram of the structure of the upward mechanism of the present invention;

[0027] Figure 9 This is a schematic diagram of the structure between the push rod and the top block of the present invention.

[0028] Explanation of reference numerals in the attached drawings: 1. Support base; 2. Water supply unit; 3. Column; 4. Support frame; 5. Spraying unit; 6. L-shaped support column; 7. Redirection unit; 8. Leaf-turning actuator unit; 21. Water tank; 22. Pumping system; 23. Connecting pipe; 51. U-shaped pipe; 52. Delivery pipe; 53. Nozzle; 71. Arc-shaped groove; 72. Guide plate; 73. Diverting plate; 74. Air nozzle; 75. Air pump; 76. Atomization acceleration mechanism; 761. Vibrating plate; 762. Cyclone component; 81. Flip support plate; 82. Long arc plate; 83. Short arc plate; 84. Pusher plate; 841. Push rod; 85. Mounting component; 86. Top block; 87. Upward mechanism; 811. Through groove; 871. Trigger; 872. Linkage plate; 873. Extrusion plate. Detailed Implementation

[0029] The following is in conjunction with the appendix Figures 1-9 This application will be described in further detail.

[0030] This application discloses an intelligent precision spraying device for high temperature and drought resistance. By guiding the sprayed anti-evaporation agent and adding extra power to change its direction a second time, combined with turning over the cotton plants, the anti-evaporation agent is evenly and accurately sprayed on the dense stomata on the back of the plant leaves, thereby improving the drought resistance effect.

[0031] Reference Figure 1 As shown, an intelligent precision spraying device for high temperature and drought resistance includes a support base 1 on which a water supply unit 2 is installed. A column 3 is installed on the rear side of the support base 1, and a support frame 4 is slidably installed on the column 3. A spraying unit 5 is installed on the support frame 4 and is used to spray an anti-evaporation agent for drought resistance. An L-shaped column 6 is evenly installed on the lower part of the support frame 4. A redirection unit 7 is installed at the end of the L-shaped column 6 to receive the anti-evaporation agent from the spraying unit 5 and change its spray direction and atomization degree. A leaf-turning execution unit 8 is symmetrically arranged on both sides of the end of the L-shaped column 6 to turn the crop plants and intelligently adapt according to the plant morphology.

[0032] In actual operation, the carrier 1 is connected to agricultural machinery (taking a tractor as an example). The tractor pulls the carrier 1 to move in the field. The water supply unit 2 pumps the anti-evaporation agent to the spraying unit 5 for spraying. The anti-evaporation agent is sprayed from top to bottom. When the anti-evaporation agent falls to a lower position, the redirection unit 7 guides the sprayed anti-evaporation agent and increases its power to change its direction so that it is sprayed upwards on both sides. At the same time, the leaf turning execution unit 8 turns the cotton plant's stem diameter to make it tilt, and tilts and pushes the bottom of the plant's canopy so that the bottom surface of the leaves can receive the sprayed anti-evaporation agent (the plant's stomata are mostly densely arranged on the underside of the leaves, so spraying the anti-evaporation agent here is more effective), thereby improving the drought resistance effect.

[0033] Reference Figure 2 As shown, the water supply unit 2 includes a water tank 21, which is mounted on the support 1, and a pumping system 22, which is mounted on the support 1. The pumping system 22 is a prior art technology used for pumping liquid. The pumping system 22 is connected to the water tank 21 through a connecting pipe 23.

[0034] Reference Figure 2 As shown, the spraying unit 5 includes a loop tube 51, which is mounted on the support frame 4. The loop tube 51 is connected to the water tank 21 through the delivery pipe 52. The nozzles 53 are evenly installed on the loop tube 51.

[0035] During actual spraying, the pumping system 22 pumps the anti-evaporation agent (a mixture of anti-evaporation agent and water) from the water tank 21 into the loop pipe 51 and sprays it out through the nozzle 53.

[0036] Reference Figures 3-5As shown, for spraying operations, the antievaporator should be sprayed onto the underside of the plant leaves as much as possible. To change the direction of the sprayed antievaporator, this application provides a redirection unit 7. The redirection unit 7 includes an arc-shaped groove 71, which is installed on the rear end surface of the L-shaped support column 6. Guide plates 72 are symmetrically installed on the left and right sides of the upper opening of the arc-shaped groove 71. The upper end of the guide plates 72 is arc-shaped. The arc-shaped groove 71 corresponds one-to-one with the nozzle 53. Under the guidance of the guide plates 72, a portion of the antievaporator sprayed from the nozzle 53 enters the arc-shaped groove 71. The diversion plate 73 is installed obliquely inside the arc-shaped groove 71. The section has an R-angle transition between the flow divider 73 and the inner wall of the arc-shaped groove 71. The flow divider 73 divides the interior of the arc-shaped groove 71 into left and right parts, so that the falling anti-evaporation agent is divided into two parts, which is convenient for spraying out in the left and right directions. The air nozzle 74 is set on the side wall of the arc-shaped groove 71. The position of the air nozzle 74 corresponds to the position of the R-angle. The air nozzle 74 is symmetrically arranged with the flow divider 73 as the reference center. The air pump 75 is set on the support frame 4. The air pump 75 and the air nozzle 74 are connected by an air pipe. The atomization acceleration mechanism 76 is symmetrically set at the left and right side openings of the arc-shaped groove 71.

[0037] Reference Figure 6 As shown, the atomization acceleration mechanism 76 includes a vibrating plate 761, the inner end of which is rotatably mounted in an installation groove opened on the bottom inner wall of the arc-shaped groove 71 via a pin. A spring is connected between the vibrating plate 761 and the installation groove. The spring provides elastic support and reset. The gas ejected from the air nozzle 74 impacts the vibrating plate 761. With the help of the spring, the vibrating plate 761 vibrates continuously, thereby striking the antievaporation agent and breaking it into small droplets. The cyclone component 762 is rotatably mounted inside the arc-shaped groove 71, above the vibrating plate 761. The cyclone component 762 rotates under the air blowing action of the air nozzle 74. At the same time, the antievaporation agent, carrying kinetic energy, impacts the cyclone component 762, also forcing it to rotate. The rotating cyclone component 762 further breaks the antievaporation agent. Together with the vibrating plate 761, the two components atomize the antievaporation agent into small droplets.

[0038] Reference Figure 6 As shown, the cyclone component 762 consists of a rotating shaft and blades. The blades are arranged at an angle, with the angle of the blades tilted towards the jet direction of the air nozzle 74, so as to receive the kinetic energy of the gas and thus rotate.

[0039] During the actual change of spray direction, the anti-evaporation agent sprayed from nozzle 53 enters the arc-shaped groove 71 under the guidance of guide plate 72. At this time, air pump 75 pumps gas into air nozzle 74, and air nozzle 74 sprays gas to impact the anti-evaporation agent. According to the Coanda effect (a phenomenon in which fluids tend to flow along the wall), the anti-evaporation agent mixed with gas moves along the inner wall of the bottom surface of the arc-shaped groove 71. Then, the fluid mixture of gas and anti-evaporation agent impacts the vibrating plate 761 to make it vibrate, and at the same time, it also impacts the cyclone component 762 to make it rotate. Under the action of the two, the anti-evaporation agent is dispersed into tiny droplets and sprayed out from the left and right outlets of the arc-shaped groove 71.

[0040] Reference Figure 7 , Figure 8 As shown, in order to expose the reverse side of the blades within the spraying range, this application includes a blade-flipping execution unit 8. The blade-flipping execution unit 8 includes a blade-flipping support plate 81, one end of which is rotatably mounted on the side of the L-shaped support column 6 via a pin. The middle part of the blade-flipping support plate 81 engages with the L-shaped support column 6 via a long arc plate 82. The long arc plate 82 is slidably mounted on the L-shaped support column 6. A second spring connects the long arc plate 82 and the L-shaped support column 6, serving a reset function. The blade-flipping support plate 81 is an elastically extendable structure. When the blades are flipped... When the support plate 81 encounters significant frictional resistance along its length, its telescopic structure acts as a buffer to prevent excessive damage to the crop plants. The short arc plate 83 is slidably mounted on the L-shaped support column 6. A spring three connects the short arc plate 83 to the L-shaped support column 6, providing support. The short arc plate 83 and the flip support plate 81 have temporary contact. The elastic coefficient of the spring two is less than that of the spring three. When the flip support plate 81 collides with an obstacle (crops, cotton stalk diameter) and is compressed, the spring... The second part is compressed, the long arc plate 82 slides, and the flipping support plate 81 is squeezed and rotated. When the flipping support plate 81 rotates to contact the short arc plate 83, it is limited by the short arc plate 83. Because the elastic coefficient of the third spring is large, the third spring will deform only when the compressive force on the flipping support plate 81 overcomes the elastic force of the third spring, and the flipping support plate 81 can continue to rotate, thereby intelligently avoiding the plant and preventing excessive compression. The leaf pusher plate 84 is rotatably mounted on the mounting part 85 through a pin. The leaf pusher plate 84 and the mounting part 85 are connected. A spring four is connected between the two, and the spring four plays a reset role. The mounting part 85 is slidably disposed on the outside of the free end of the flip support plate 81. A spring five is connected between the mounting part 85 and the flip support plate 81, and the spring five plays a reset role. The top block 86 is installed on the side of the flip support plate 81. The lower end of the top block 86 is an inclined surface. The push plate 84 is provided with a push rod 841 that is pressed and cooperates with the top block 86. The upward mechanism 87 is disposed on the flip support plate 81. The upward mechanism 87 causes the mounting part 85 to move upward.

[0041] Reference Figures 7-9As shown, the upward mechanism 87 includes a trigger 871, which is installed on the side of the L-shaped support column 6. The trigger 871 has an arc-shaped structure. A linkage plate 872 is connected at one end to the mounting part 85 via a pin. A through groove 811 corresponding to the position of the trigger 871 is provided on the flap plate 81. The other end of the linkage plate 872 is rotatably set in the through groove 811 via a pin. A pressing plate 873 is installed on the linkage plate 872. The pressing plate 873 and the trigger 871 are in a pressing fit.

[0042] Reference Figure 8 As shown, the linkage plate 872 and the pressing plate 873 are installed at an angle. The pressing plate 873 is closer to the trigger 871 than the linkage plate 872. This is equivalent to moving the force application point of the trigger 871 from the position of the linkage plate 872 to the position of the pressing plate 873 further out, which is equivalent to extending the power arm and reducing the requirement for pushing force.

[0043] During the actual process of turning the plants, the turning support plate 81 comes into contact with the cotton stalk diameter, causing compression. The turning support plate 81 is compressed and rotated to a position where it contacts the short arc plate 83 and is limited by the short arc plate 83. During the rotation of the turning support plate 81, the trigger 871 comes into contact with the compression plate 873, and the trigger 871 compresses the compression plate 873, causing it to rotate under the action of a lever. That is, the linkage plate 872 rotates. The rotating linkage plate 872 causes the mounting piece 85 to slide upward, and the pusher plate 84 slides upward with the mounting piece 85. The upward-moving pusher plate 84 causes the push rod 841 to press against the top block 86, pushing the leaf plate 84 to rotate. This causes the leaf plate 84 to move upward and rotate, pushing and pressing the top layer of the cotton in a way that avoids damaging the leaves by pressing straight up and down. (On the one hand, the top branches are more flexible and easier to push; on the other hand, due to the lever principle, pushing from the top also makes it easier to tilt the whole plant.) This exposes the underside of the leaves of the top layer to the spraying range, and the anti-evaporation agent sprayed from the outlet of the arc-shaped groove 71 is sprayed onto the leaves, completing the operation.

[0044] When the stem diameter of the plant is relatively thick, or the local planting density is too high, making it impossible for the flipping support plate 81 (which is in a position limited by the short arc plate 83) to pass through, continued forced squeezing will cause the elastic force of the spring three to be overcome, the spring three to deform, the short arc plate 83 to slide, and the flipping support plate 81 to continue to rotate to avoid being greatly damaged by the plant.

[0045] The implementation principle of this embodiment is as follows:

[0046] Step 1: Connect the support base 1 to the agricultural machinery (taking a tractor as an example);

[0047] Step 2: The tractor pulls the carrier 1 and moves it across the field;

[0048] Step 3: Water supply unit 2 pumps the anti-evaporation agent to spraying unit 5 for spraying;

[0049] Step 4: Redirection unit 7 changes the direction of the evaporating agent;

[0050] Step 5: The atomization acceleration mechanism 76 atomizes the anti-evaporation agent into small droplets;

[0051] Step Six: Leaf Turning Unit 8 turns over the top canopy of the cotton, exposing the back of the leaves (the area with dense stomata);

[0052] Step 7: Spray the anti-evaporation agent, atomized into small droplets, evenly onto the back of the blades to complete the operation.

[0053] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A device for intelligent precision spraying against high temperature and drought, characterized in that, The utility model relates to an anti-drought working device for crops, comprising: a bearing seat, a water supply unit is arranged on the bearing seat, a stand is arranged on the rear side of the bearing seat, and a support frame is slidably arranged on the stand; a spraying unit is arranged on the support frame, and the spraying unit is used for spraying anti-evaporation agent to perform anti-drought work; L-shaped supporting columns are uniformly arranged on the lower part of the support frame, the ends of the L-shaped supporting columns are provided with redirection units, the redirection units are used for receiving the anti-evaporation agent from the spraying unit and changing the spraying direction and atomization degree of the anti-evaporation agent; leaf turning execution units are symmetrically arranged on both sides of the ends of the L-shaped supporting columns and are used for turning the plants of crops and intelligently adapting to the shapes of the plants.

2. The intelligent precision spraying device for high temperature and drought resistance according to claim 1, characterized in that, The water supply unit comprises: a water tank arranged on the bearing seat; a pumping system arranged on the bearing seat, and the pumping system is connected with the water tank through a communication pipe.

3. The intelligent precision spraying device for high temperature and drought resistance according to claim 2, characterized in that, The spraying unit comprises: a back-shaped pipe mounted on the support frame, the back-shaped pipe is communicated with the water tank through a conveying pipe; and spray heads are uniformly mounted on the back-shaped pipe.

4. The intelligent precision spraying device for resisting high temperature and drought according to claim 3, characterized in that, The redirection unit comprises: an arc-shaped groove member mounted on the rear end surface of the L-shaped supporting column, left and right symmetrically mounted guide plates are arranged at the upper end openings of the arc-shaped groove member, the upper end of the guide plate is arc-shaped, the arc-shaped groove member corresponds to the spray head one by one; a flow divider is obliquely arranged in the arc-shaped groove member, an R-angle transition is arranged between the flow divider and the inner wall of the arc-shaped groove member; an air jet head is arranged on the side wall of the arc-shaped groove member, the position of the air jet head corresponds to the position of the R-angle, and the air jet head is symmetrically arranged with the flow divider as the reference center; an air pump is arranged on the support frame, and the air pump is connected with the air jet head through an air pipe; and atomization acceleration mechanisms are symmetrically arranged at the left and right side openings of the arc-shaped groove member.

5. A smart precision spraying device for high temperature and drought resistance according to claim 4, characterized in that, The atomization acceleration mechanism comprises: a vibration plate, the inner end of the vibration plate is rotatably arranged in the mounting groove formed in the bottom inner wall of the arc-shaped groove member through a pin shaft, a spring one is connected between the vibration plate and the mounting groove; and a cyclone member is rotatably arranged in the interior of the arc-shaped groove member, the cyclone member is located above the vibration plate.

6. A device for precise spraying against high temperature and drought according to claim 5, characterized in that, The cyclone member is composed of a rotating shaft and a blade, and the blade is arranged obliquely.

7. The intelligent precision spraying device for high temperature and drought resistance according to claim 1, characterized in that, The leaf turning execution unit comprises: a leaf turning support plate, one end of the leaf turning support plate is rotatably arranged on the side edge of the L-shaped supporting column through a pin shaft, the middle part of the leaf turning support plate is matched with the L-shaped supporting column through a long arc plate, the long arc plate is slidably arranged on the L-shaped supporting column, a spring two is connected between the long arc plate and the L-shaped supporting column, the leaf turning support plate is an elastic telescopic structure; a short arc plate is slidably arranged on the L-shaped supporting column, a spring three is connected between the short arc plate and the L-shaped supporting column, the short arc plate is temporarily in contact with the leaf turning support plate, and the elastic coefficient of the spring two is smaller than that of the spring three; a leaf pushing plate, the middle part of the leaf pushing plate is rotatably arranged on a mounting member through a pin shaft, a spring four is connected between the leaf pushing plate and the mounting member, the mounting member is slidably arranged on the outside of the free end of the leaf turning support plate, a spring five is connected between the mounting member and the leaf turning support plate; a top block is mounted on the side edge of the leaf turning support plate, the lower end of the top block is an inclined surface, a push rod is arranged on the leaf pushing plate and is in extrusion matching with the top block; an upward movement mechanism is arranged on the leaf turning support plate, and the upward movement mechanism enables the mounting member to move upwards.

8. The intelligent precision spraying device for high temperature and drought resistance according to claim 7, characterized in that, The upward movement mechanism comprises: a trigger member is mounted on the side edge of the L-shaped supporting column, and the trigger member is in an arc-shaped structure. The linkage plate is connected with the mounting member at one end through a pin shaft, and a through slot corresponding to the position of the trigger member is formed in the turnover plate, and the other end of the linkage plate is rotatably arranged in the through slot through a pin shaft; The extrusion plate is mounted on the linkage plate, and the extrusion plate is in extrusion fit with the trigger member.

9. The intelligent precision spraying device for high temperature and drought resistance according to claim 8, characterized in that, The linkage plate and the extrusion plate are mounted at an angle.

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