Water uniformizing type agricultural intelligent drip irrigation device

Abstract

The invention discloses a water uniformizing type agricultural intelligent drip irrigation device, and relates to the technical field of agricultural irrigation.The drip irrigation device comprises a self-walking type rack, a water tank part, a drip irrigation mechanism and a setting cylinder, and the drip irrigation mechanism is arranged on the side of the self-walking type rack and comprises a drip irrigation frame body, a hanging bracket part, a main pipe fitting and a plurality of auxiliary pipe fittings; the drip irrigation frame body is provided with a folding and unfolding driving part, the folding and unfolding driving part is connected with the multiple auxiliary pipe fittings, and when the hanging bracket part vertically moves, the folding and unfolding driving part can drive the auxiliary pipe fittings to rotate around the center line of the main pipe fitting; and a plurality of soil insertion drip irrigation parts which are distributed at equal intervals are arranged on each auxiliary pipe fitting. The device is simple in structure, comprehensive drip irrigation of a planting area is achieved through movement of the device, during movement, the drip irrigation mechanism is in a folded state and can be effectively prevented from acting on crops, the length of the soil insertion drip irrigation part can be adjusted according to whether the soil insertion drip irrigation part is inserted into soil or not, drip irrigation towards the interior of the soil is guaranteed, and roots of the crops fully absorb water and fertilizer.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural irrigation, in particular to a water-uniform agricultural intelligent drip irrigation device. Background Art

[0002] Drip irrigation uses plastic pipes to deliver water to the roots of crops through the holes or drippers on the capillary tubes for local irrigation. It is currently the most effective water-saving irrigation method in arid and water-scarce areas, with a water utilization rate of up to 95%. Drip irrigation has a higher water-saving and yield-increasing effect than sprinkler irrigation, and can be combined with fertilization to increase fertilizer efficiency by more than double. It can be used for irrigation of fruit trees, vegetables, cash crops and greenhouses, and can also be used for irrigation of field crops in arid and water-scarce areas.

[0003] The existing drip irrigation device is to install multiple drip irrigation heads on a water pipe. During drip irrigation, the drip irrigation head drips water or fertilizer around the roots of crops by inserting into the soil to ensure that the water and fertilizer are effectively absorbed by the roots, which can save water and fertilizer. However, the multiple drip irrigation heads are fixed on the water pipe, and the position of the water pipe needs to adapt to the multiple drip irrigation heads. When the crop planting area is uneven, the position and inclination direction of the water pipe cannot meet the requirements of multiple drip irrigation heads being inserted into the soil, which easily causes the water and fertilizer sprayed by the drip irrigation head to fall directly on the soil surface, and the crops cannot fully absorb them, resulting in waste. Summary of the invention

[0004] The purpose of the present invention is to provide a water uniformity type agricultural intelligent drip irrigation device to solve the problems raised in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A water-uniform agricultural intelligent drip irrigation device, comprising a self-propelled frame, a water tank, a drip irrigation mechanism and at least one positioning cylinder, wherein the water tank is arranged on the upper side of the self-propelled frame and a drip irrigation pump is arranged on the side wall of the water tank and the drip irrigation pump is connected to a liquid guide tube, the drip irrigation mechanism is arranged on the side of the self-propelled frame and the drip irrigation mechanism comprises a drip irrigation frame, a hanger, a main pipe and a plurality of auxiliary pipes, the hanger is vertically slidably connected to the side of the self-propelled frame and the top of the hanger is connected to the positioning cylinder arranged on the self-propelled frame; the drip irrigation frame is fixed to the bottom of the hanger and the main pipe is arranged on the drip irrigation frame The end of the main pipe is connected to the end of the liquid guide tube away from the drip irrigation pump, and multiple auxiliary pipes are linearly distributed along the axis of the main pipe and the center line of the auxiliary pipe is perpendicular to the axis of the main pipe. One end of the auxiliary pipe is rotatably connected to the main pipe and communicates with the inside of the main pipe. The drip irrigation frame is provided with a retractable driving part, which is connected to the multiple auxiliary pipes. When the hanger part moves vertically, the retractable driving part can drive the auxiliary pipe to rotate around the center line of the main pipe; each auxiliary pipe is provided with a plurality of equally spaced soil-inserting drip irrigation parts, which can penetrate into the soil and sense the moisture of the soil.

[0006] On the basis of the above technical solution, the present invention also provides the following optional technical solution: In an optional scheme: the soil-inserted drip irrigation part includes a connecting pipe body, a drip irrigation insert pipe part, an upper fixed seat, a lower movable seat and an adjusting cylinder part, one end of the connecting pipe body is connected to the auxiliary pipe fitting and a control valve is provided at the connection between the two, one end of the drip irrigation insert pipe part extends into the interior of the connecting pipe body and is slidably connected thereto, the lower end portion of the drip irrigation insert pipe part is a beveled structure, a mounting groove is provided on the side wall of the lower end of the drip irrigation insert pipe part, and a sensing sheet is provided inside the mounting groove, the sensing sheet can penetrate into the soil through the side pressure sensing bottom of the drip irrigation insert pipe part and sense the humidity in the soil, the upper fixed seat is fixed to the arc top of the auxiliary pipe fitting and the lower movable seat is fixed to the middle of the drip irrigation insert pipe part, the lower movable seat is connected to the upper fixed seat through the adjusting cylinder part, and the adjusting cylinder part is wirelessly connected to the sensing sheet.

[0007] In an optional solution: the soil-inserted drip irrigation part also includes an outer cover body, which is slidably sleeved on the drip irrigation insert pipe part, and a downward pressure spring part is arranged between the top of the outer cover body and the lower end surface of the lower movable seat, and the outer cover body is a conical structure.

[0008] In an optional solution: a retractable rack is provided on the side of the self-propelled frame, a connecting pipe sleeve is fixedly connected to the end of the auxiliary pipe member close to the main pipe member, the connecting pipe sleeve is rotatably sleeved on the outside of the main pipe member and the outer wall of the main pipe member has a liquid guide hole, a sleeve gear ring is provided on the outer wall of the connecting pipe sleeve, and the retractable and deployable driving part includes an adapter shaft and a plurality of transmission gear parts, the adapter shaft is rotatably provided on the drip irrigation frame body and the axis of the adapter shaft is parallel to the axis of the main pipe member, a plurality of transmission gear parts are all provided on the adapter shaft and the transmission gear parts are meshed with the corresponding sleeve gear rings, and one of the transmission gear parts is meshed with the retractable and deployable rack.

[0009] In an optional scheme: a fertilizer storage portion for storing solid fertilizer is provided on the upper side of the water tank portion, and the bottom of the fertilizer storage portion is connected to the water tank portion via a feeding component, a mixing and stirring assembly rotatably connected to the side wall of the water tank portion is provided inside the water tank portion, and the mixing and stirring assembly is also connected to the feeding component, and when the feeding component guides the solid fertilizer in the fertilizer storage portion into the water tank portion, the feeding component can drive the mixing and stirring assembly to rotate.

[0010] In an optional scheme: the feeding component includes a feeding cylinder, a feeding shaft part and a feeding roller body, the feeding cylinder is arranged at the lower side of the fertilizer storage part and is connected thereto, the arc bottom of the feeding cylinder is connected to the water tank part through a feeding channel, the feeding shaft part is rotatably arranged inside the feeding cylinder and the feeding roller body is arranged on the feeding shaft part, the outer wall of the feeding roller body is in contact with the inner wall of the feeding cylinder body and two opposite feeding grooves are arranged on the outer wall of the feeding roller body, a feeding motor is arranged on the outer wall of the feeding cylinder body and the feeding motor is connected to one end of the feeding cylinder body.

[0011] In an optional scheme: one end of the feed shaft portion is connected to a connecting shaft and the mixing and stirring assembly includes a mixing shaft and a plurality of mixing and stirring rods, the mixing shaft is rotatably arranged inside the water tank portion and one end of the mixing shaft extends to the outside of the water tank portion, pulley portions are provided on the end of the mixing shaft and the connecting shaft and the two pulley portions are connected in a circumferential manner through a transmission belt, the mixing and stirring rod is in a curved shape and a plurality of mixing and stirring rods are equidistantly connected to the mixing shaft.

[0012] In an optional scheme: an anti-clogging stirring part is also provided inside the water tank part and is located close to the drip irrigation pump, the anti-clogging stirring part includes an anti-clogging rotating shaft and a plurality of anti-clogging stirring rods, the anti-clogging rotating shaft is rotatably provided inside the water tank part, one end of the anti-clogging rotating shaft extends to the outside of the water tank part and is located on one side of the hanger part, a plurality of anti-clogging stirring rods are provided on the outer wall of the anti-clogging rotating shaft, an anti-clogging gear part is provided at the end of the anti-clogging rotating shaft and an anti-clogging rack is provided on the side of the hanger part, and the anti-clogging rack is meshed with the anti-clogging gear part.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The drip irrigation mechanism of the present invention can be folded and unfolded. The folded drip irrigation mechanism reduces the lateral width of the entire device, thereby preventing the drip irrigation mechanism from colliding with crops or other objects when the device is moving.

[0014] 2. The soil-inserted drip irrigation part of the present invention can adjust its own length according to whether it is inserted into the soil, so as to ensure drip irrigation into the soil, improve the absorption efficiency of crop roots and be suitable for different heights of the planting area; 3. The present invention has a simple structure and can achieve full drip irrigation of the planting area by moving the device. When moving, the drip irrigation mechanism is in a retracted state, which can effectively avoid acting on crops. The soil-inserted drip irrigation part can adjust its own length according to whether it is inserted into the soil to ensure drip irrigation into the soil, so that the roots of crops can fully absorb water and fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure is a schematic diagram of the overall structure of the drip irrigation device in one embodiment of the present invention.

[0016] Figure 2 It is a schematic diagram of the structure of a drip irrigation mechanism in one embodiment of the present invention.

[0017] Figure 3 This is a schematic structural diagram of a soil-inserted drip irrigation unit from one perspective in one embodiment of the present invention.

[0018] Figure 4 This is a schematic structural diagram of the soil-inserted drip irrigation unit in another embodiment of the present invention from another perspective.

[0019] Figure 5 It is a schematic diagram of the structure of the feeding component and the mixing and stirring assembly in one embodiment of the present invention.

[0020] Figure 6 It is a schematic diagram of the structure of an anti-clogging stirring part in one embodiment of the present invention.

[0021] Reference numerals: self-propelled frame 100, retractable rack 110, water tank 200, fertilizer storage 300, drip irrigation mechanism 400, drip irrigation frame 410, hanger 420, anti-clogging rack 421, main pipe 430, auxiliary pipe 440, soil insertion drip irrigation 450, connecting pipe 451, drip irrigation pipe 452, outer cover 453, upper fixed seat 454, lower movable seat 455, adjusting cylinder 456, mounting groove 457, sensor sheet 458, downward pressure spring 459, connecting pipe sleeve 460 , adapter shaft 470, sleeve gear ring 480, transmission gear unit 490, drip irrigation pump 500, liquid guide tube 510, positioning cylinder 600, anti-clogging stirring unit 700, anti-clogging rotating shaft 710, anti-clogging stirring rod 720, anti-clogging gear unit 730, unloading component 800, feeding cylinder 810, feeding rotating shaft unit 820, feeding roller body 830, feeding trough 840, connecting shaft 850, mixing and stirring assembly 900, mixing rotating shaft 910, mixing and stirring rod 920, pulley unit 930, transmission belt 940. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments; in the drawings or descriptions, similar or identical parts use the same reference numerals, and in practical applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the present invention are only used to illustrate the present invention and are not used to limit the scope of the present invention. Any obvious modifications or changes made to the present invention do not depart from the spirit and scope of the present invention.

[0023] The left, right, up, and down positions of the various components given in the drawings are only one arrangement method, and the specific positions are set according to specific needs.

[0024] In one embodiment, Figure 1and Figure 2 As shown, a water-uniform agricultural intelligent drip irrigation device includes a self-propelled frame 100, a water tank portion 200, a drip irrigation mechanism 400 and at least one positioning cylinder 600, wherein the water tank portion 200 is arranged on the upper side of the self-propelled frame 100 and a drip irrigation pump 500 is arranged on the side wall of the water tank portion 200 and the drip irrigation pump 500 is connected to a liquid guide tube 510, the drip irrigation mechanism 400 is arranged on the side of the self-propelled frame 100 and the drip irrigation mechanism 400 includes a drip irrigation frame body 410, a hanger portion 420, a main pipe 430 and a plurality of auxiliary pipes 440, the hanger portion 420 is vertically slidably connected to the side of the self-propelled frame 100 and the top of the hanger portion 420 is connected to the positioning cylinder 600 arranged on the self-propelled frame 100; the drip irrigation frame body 410 is fixed to the bottom of the hanger portion 420 and the main pipe 430 is connected to the self-propelled frame 100; 430 is arranged on the drip irrigation frame 410, the end of the main pipe 430 is connected to the end of the liquid guide tube 510 away from the drip irrigation pump 500, a plurality of auxiliary pipes 440 are linearly distributed along the axis of the main pipe 430 and the center line of the auxiliary pipe 440 is perpendicular to the axis of the main pipe 430, one end of the auxiliary pipe 440 is rotatably connected to the main pipe 430 and communicates with the inside of the main pipe 430, the drip irrigation frame 410 is provided with a retractable driving part, the retractable driving part is connected to the plurality of auxiliary pipes 440, when the hanger part 420 moves vertically, the retractable driving part can drive the auxiliary pipe 440 to rotate around the center line of the main pipe 430; each auxiliary pipe 440 is provided with a plurality of equally spaced soil-inserting drip irrigation parts 450, the soil-inserting drip irrigation parts 450 can penetrate into the soil and sense the moisture of the soil.

[0025] In the embodiment of the present invention, in the initial state, the plurality of drip irrigation mechanisms 400 are in a vertical state, and the entire device moves along the agricultural planting ridges to prevent the drip irrigation mechanisms 400 from expanding and increasing the lateral width of the entire device, and to prevent the drip irrigation mechanisms 400 from colliding with crops or other objects; when drip irrigation is required, the positioning cylinder 600 starts to work and drives the entire drip irrigation mechanism 400 to move downward, and during the downward movement of the hanger part 420, the retracting and unfolding driving part drives the plurality of auxiliary pipes 440 to rotate around the axis of the main pipe 430, and the auxiliary pipes 440 gradually rotate from a vertical state to a horizontal state; the bottoms of the plurality of soil-inserting drip irrigation parts 450 on the auxiliary pipes 440 gradually penetrate into the soil next to the crops, and the drip irrigation pump 500 starts to work and moves the water tank part 2 00 is introduced into the interior of the main pipe 430 through the liquid guide tube 510, and the liquid in the main pipe 430 is divided through multiple auxiliary pipes 440 and flows to each soil-inserted drip irrigation part 450, and is introduced into the soil by the soil-inserted drip irrigation part 450, which can effectively facilitate the absorption by the roots of crops. When drip irrigation of water is performed on crops, the part of the soil-inserted drip irrigation part 450 that penetrates the soil senses the humidity of the soil. When the humidity is high, the connection between the soil-inserted drip irrigation part 450 and the auxiliary pipe 440 is closed. When the humidity is low, the connection between the soil-inserted drip irrigation part 450 and the auxiliary pipe 440 is opened, so that drip irrigation can be performed according to the humidity of the planting area to avoid excessive waterlogging or drought of crops; when fertilizer is drip-irrigated on crops, the connection between the soil-inserted drip irrigation part 450 and the auxiliary pipe 440 always remains connected.

[0026] In one embodiment, Figure 1-Figure 4As shown, the soil-inserted drip irrigation part 450 includes a connecting pipe body 451, a drip irrigation spigot part 452, an upper fixed seat 454, a lower movable seat 455 and an adjusting cylinder part 456. One end of the connecting pipe body 451 is connected to the auxiliary pipe fitting 440 and a control valve is provided at the connection between the two. One end of the drip irrigation spigot part 452 extends into the interior of the connecting pipe body 451 and is slidably connected thereto. The lower end of the drip irrigation spigot part 452 is a beveled structure and a mounting groove 457 is provided on the side wall of the lower end of the drip irrigation spigot part 452 and a sensing sheet 458 is provided inside the mounting groove 457. The sensing sheet 458 can penetrate into the soil and sense the humidity in the soil through the bottom of the drip irrigation spigot part 452 through side pressure sensing. The upper fixed seat 454 is fixed to the arc top of the auxiliary pipe fitting 440 and the lower movable seat 455 is fixed to the middle of the drip irrigation spigot part 452. The lower movable seat 455 is connected to the upper fixed seat 454 via the adjusting cylinder portion 456, and the adjusting cylinder portion 456 is wirelessly connected to the sensing sheet 458. In the embodiment of the present invention, when the auxiliary pipe 440 is in a horizontal state, due to the different heights of the planting ridges in the planting area, the bottom of part of the drip irrigation pipe portion 452 is not inserted into the soil, and the sensing sheet 458 can sense whether the bottom of the drip irrigation pipe portion 452 is inserted into the soil through the squeezing force of the soil on its side. When the drip irrigation pipe portion 452 is not inserted into the soil, the adjusting cylinder portion 456 starts to work and extends, and the adjusting cylinder portion 456 pushes the lower movable seat 455 to move downward, and the lower movable seat 455 pushes the drip irrigation pipe portion 452 to move downward, so that the bottom of the drip irrigation pipe portion 452 is inserted into the soil, so as to facilitate the introduction of water or fertilizer into the soil for absorption by the roots of crops.

[0027] In one embodiment, Figure 1-Figure 4 As shown, the soil-inserted drip irrigation part 450 also includes an outer cover body 453, which is slidably sleeved on the drip irrigation pipe part 452, and a downward pressure spring part 459 is provided between the top of the outer cover body 453 and the lower end surface of the lower movable seat 455, and the outer cover body 453 is a conical structure; in the embodiment of the present invention, in the initial state, the bottom of the drip irrigation pipe part 452 is completely inside the outer cover body 453, and the outer cover body 453 can well protect the drip irrigation pipe part 452 and prevent external force from acting on the induction sheet 458. When the drip irrigation pipe part 452 begins to penetrate into the soil, the soil surface contacts the outer cover body 453 and pushes the outer cover body 453 to move upward, and the outer cover body 453 covers the drip irrigation area of ​​the drip irrigation pipe part 452, which can effectively prevent the drip irrigation from overflowing and causing water and fertilizer to flow to other areas.

[0028] In one embodiment, Figure 1-Figure 4As shown, the side of the self-propelled frame 100 is provided with a retractable rack 110, the end of the auxiliary pipe 440 close to the main pipe 430 is fixedly connected with a connecting pipe sleeve 460, the connecting pipe sleeve 460 is rotatably sleeved on the outside of the main pipe 430, and the outer wall of the main pipe 430 has a liquid guide hole, and the outer wall of the connecting pipe sleeve 460 is provided with a sleeve gear ring 480, and the retractable drive part includes a transfer shaft 470 and a plurality of transmission gear parts 490, the transfer shaft 470 is rotatably provided on the drip irrigation frame body 410, and the axis of the transfer shaft 470 is parallel to the axis of the main pipe 430, and the plurality of transmission gear parts 490 are all provided on the transfer shaft 470 and the transmission gear parts 490 are meshed with the corresponding sleeve gear rings 480, and one of the transmission gear parts 490 is meshed with the retractable rack 110; In the embodiment of the present invention, when the positioning cylinder 600 works and drives the drip irrigation frame 410 and the hanger part 420 to move vertically, the adapter shaft 470 moves vertically with the drip irrigation frame 410. Since one of the transmission gear parts 490 is engaged with the retractable rack 110, the adapter shaft 470 can automatically and the multiple transmission gear parts 490 on the adapter shaft 470 are correspondingly engaged with the multiple sleeve gear rings 480, so that the adapter shaft 470 can rotate the multiple connecting pipe sleeves 460 through the engagement of the transmission gear part 490 with the sleeve gear ring 480, and then the auxiliary pipe fitting 440 can be rotated to a horizontal state or a vertical state. When the auxiliary pipe fitting 440 is in a horizontal state, its end portion corresponds to the liquid guide hole on the main pipe fitting 430, so that the auxiliary pipe fitting 440 is in a connected state with the inside of the main pipe fitting 430.

[0029] In one embodiment, Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, a fertilizer storage portion 300 for storing solid fertilizer is provided on the upper side of the water tank portion 200, and the bottom of the fertilizer storage portion 300 is connected to the water tank portion 200 through a feeding component 800, and a mixing and stirring assembly 900 rotatably connected to the side wall of the water tank portion 200 is provided inside the water tank portion 200, and the mixing and stirring assembly 900 is also connected to the feeding component 800, and when the feeding component 800 introduces the solid fertilizer in the fertilizer storage portion 300 into the water tank portion 200, the feeding component 800 can drive the mixing and stirring assembly 900 to rotate; in this embodiment of the present invention, after the solid fertilizer is stored in the fertilizer storage portion 300, the feeding component 800 introduces the solid fertilizer into the water tank portion 200 in a quantitative manner, and the feeding component 800 also drives the mixing and stirring assembly 900 to rotate during the material guiding process, and the mixing and stirring assembly 900 stirs the water and fertilizer in the water tank portion 200 to mix them fully.

[0030] In one embodiment, Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, the feeding component 800 includes a feeding cylinder 810, a feeding shaft portion 820 and a feeding roller body 830. The feeding cylinder 810 is arranged at the lower side of the fertilizer storage portion 300 and is connected thereto. The arc bottom of the feeding cylinder 810 is connected to the water tank portion 200 through a feeding channel. The feeding shaft portion 820 is rotatably arranged inside the feeding cylinder 810 and the feeding roller body 830 is arranged on the feeding shaft portion 820. The outer wall of the feeding roller body 830 is in contact with the inner wall of the feeding cylinder 810 and two opposite feeding grooves 840 are arranged on the outer wall of the feeding roller body 830. A feeding electric The feeding motor is connected to one end of the feeding cylinder 810; in the embodiment of the present invention, the solid fertilizer in the fertilizer storage part 300 will enter the upward feeding trough 840 through the bottom, the feeding motor will work and drive the feeding shaft part 820 to rotate, and the feeding shaft part 820 will drive the feeding roller body 830 to rotate, so that the feeding trough 840 can alternately face upward and downward. When the feeding trough 840 faces upward, the solid fertilizer enters the feeding trough 840, and when the feeding trough 840 faces downward, the solid fertilizer inside it enters the water tank part 200 through the discharge channel. The amount of solid fertilizer transported by the feeding trough 840 each time is the same, and quantitative feeding can be achieved.

[0031] In one embodiment, Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, one end of the feed shaft portion 820 is connected to a connecting shaft 850, and the mixing and stirring assembly 900 includes a mixing shaft 910 and a plurality of mixing and stirring rods 920. The mixing shaft 910 is rotatably arranged inside the water tank portion 200, and one end of the mixing shaft 910 extends to the outside of the water tank portion 200. The end of the mixing shaft 910 and the connecting shaft 850 are both provided with a pulley portion 930, and the two pulley portions 930 are connected in a circumferential manner through a transmission belt 940. The rod 920 is in a curved shape and a plurality of mixing and stirring rods 920 are connected to the mixing shaft 910 at equal intervals; in the embodiment of the present invention, when the feed shaft portion 820 rotates and transports solid fertilizer through the feed trough 840, the feed shaft portion 820 drives the connecting shaft 850 to rotate and the connecting shaft 850 drives the mixing shaft 910 to rotate through the pulley portion 930 and the transmission belt 940, and then the plurality of mixing and stirring rods 920 rotate and stir the water and fertilizer in the water tank portion 200.

[0032] In one embodiment, Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, an anti-clogging stirring part 700 is also provided inside the water tank part 200 and the anti-clogging stirring part 700 is located near the drip irrigation pump 500. The anti-clogging stirring part 700 includes an anti-clogging rotating shaft 710 and a plurality of anti-clogging stirring rods 720. The anti-clogging rotating shaft 710 is rotatably arranged inside the water tank part 200. One end of the anti-clogging rotating shaft 710 extends to the outside of the water tank part 200 and is located on one side of the hanger part 420. The plurality of anti-clogging stirring rods 720 are arranged on the outer wall of the anti-clogging rotating shaft 710. An anti-clogging gear is arranged at the end of the anti-clogging rotating shaft 710. The anti-clogging rack 421 is provided on the side of the hanger part 420, and the anti-clogging rack 421 is meshed with the anti-clogging gear part 730; in the embodiment of the present invention, when the hanger part 420 moves vertically, the anti-clogging rack 421 moves vertically with the hanger part 420 and the anti-clogging rack 421 rotates the anti-clogging shaft 710 through the meshing with the anti-clogging gear part 730, and then the anti-clogging stirring rod 720 rotates with the anti-clogging shaft 710 and stirs the water and fertilizer around the drip irrigation pump 500 to prevent the solid fertilizer from settling and clogging the drip irrigation pump 500.

[0033] The above embodiment provides a uniform water type agricultural intelligent drip irrigation device, wherein, in the initial state, multiple drip irrigation mechanisms 400 are in a vertical state, and the entire device moves along the agricultural planting ridge to prevent the drip irrigation mechanism 400 from expanding and increasing the lateral width of the entire device, and to prevent the drip irrigation mechanism 400 from colliding with crops or other objects; when drip irrigation is required, the positioning cylinder 600 starts to work and drives the entire drip irrigation mechanism 400 to move downward, and during the downward movement of the hanger part 420, the retracting and unfolding driving part drives the multiple auxiliary pipes 440 to rotate around the axis of the main pipe 430 and the auxiliary pipes 440 gradually rotate from a vertical state to a horizontal state; the bottoms of the multiple soil-inserting drip irrigation parts 450 on the auxiliary pipes 440 gradually penetrate into the soil next to the crops, and the drip irrigation pump 500 starts to The liquid in the water tank part 200 is introduced into the interior of the main pipe part 430 through the liquid guide tube 510. The liquid in the main pipe part 430 is divided through multiple auxiliary pipe parts 440 and flows to each soil-inserted drip irrigation part 450. The liquid is introduced into the soil by the soil-inserted drip irrigation part 450, which can effectively facilitate the absorption by the roots of crops. When drip irrigation of water is performed on crops, the part of the soil-inserted drip irrigation part 450 that penetrates the soil senses the humidity of the soil. When the humidity is high, the connection between the soil-inserted drip irrigation part 450 and the auxiliary pipe part 440 is closed. When the humidity is low, the connection between the soil-inserted drip irrigation part 450 and the auxiliary pipe part 440 is opened, so that drip irrigation can be performed according to the humidity of the planting area to avoid excessive waterlogging or drought of crops. When fertilizer is drip-irrigated on crops, the connection between the soil-inserted drip irrigation part 450 and the auxiliary pipe part 440 always remains connected.

[0034] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A water-uniform agricultural intelligent drip irrigation device, comprising a self-propelled frame, a water tank, a drip irrigation mechanism and at least one positioning cylinder, wherein the water tank is arranged on the upper side of the self-propelled frame and a drip irrigation pump is arranged on the side wall of the water tank and the drip irrigation pump is connected to a liquid guide tube, characterized in that: The drip irrigation mechanism is arranged on the side of the self-propelled frame and comprises a drip irrigation frame body, a hanger part, a main pipe part and a plurality of auxiliary pipe parts; The hanger part is vertically slidably connected to the side of the self-propelled frame, and the top of the hanger part is connected to a positioning cylinder arranged on the self-propelled frame; The drip irrigation frame is fixed to the bottom of the hanger part and the main pipe is arranged on the drip irrigation frame, the end of the main pipe is connected to the end of the liquid guide tube away from the drip irrigation pump, a plurality of auxiliary pipes are linearly distributed along the axis of the main pipe and the center line of the auxiliary pipe is perpendicular to the axis of the main pipe, one end of the auxiliary pipe is rotatably connected to the main pipe and communicates with the inside of the main pipe; The drip irrigation frame is provided with a retractable and extendable driving part, which is connected to a plurality of auxiliary pipe fittings. When the hanger part moves vertically, the retractable and extendable driving part can drive the auxiliary pipe fittings to rotate around the center line of the main pipe fitting; each auxiliary pipe fitting is provided with a plurality of equally spaced soil-inserting drip irrigation parts, which can penetrate into the soil and sense the moisture of the soil.

2. The water uniformity agricultural intelligent drip irrigation device according to claim 1 is characterized in that: The soil insertion drip irrigation part comprises a connecting pipe body, a drip irrigation inserting pipe part, an upper fixed seat, a lower movable seat and an adjusting cylinder part; One end of the connecting pipe body is connected to the auxiliary pipe fitting and a control valve is provided at the connection between the two. One end of the drip irrigation insert extends into the connecting pipe body and is slidably connected thereto. The lower end of the drip irrigation spigot is a beveled structure, and a mounting groove is provided on the side wall of the lower end of the drip irrigation spigot, and a sensing sheet is provided inside the mounting groove, and the sensing sheet can penetrate into the soil through the side pressure sensing bottom of the drip irrigation spigot and sense the humidity in the soil; The upper fixed seat is fixed on the arc top of the auxiliary pipe and the lower movable seat is fixed on the middle of the drip irrigation plug part. The lower movable seat is connected to the upper fixed seat through the adjusting cylinder part, and the adjusting cylinder part is wirelessly connected to the induction sheet.

3. The water uniformity agricultural intelligent drip irrigation device according to claim 2 is characterized in that: The soil-inserting drip irrigation part also includes an outer cover body, which is slidably sleeved on the drip irrigation insert pipe part, and a downward pressure spring part is arranged between the top of the outer cover body and the lower end surface of the lower movable seat, and the outer cover body is a cone structure.

4. The water uniformity agricultural intelligent drip irrigation device according to claim 1, characterized in that: The side of the self-propelled frame is provided with a retractable rack, and the end of the auxiliary pipe fitting close to the main pipe fitting is fixedly connected with a connecting pipe sleeve; The connecting pipe sleeve is rotatably sleeved on the outside of the main pipe component, and the outer wall of the main pipe component has a liquid guide hole, and the outer wall of the connecting pipe sleeve is provided with a sleeve gear ring; The retracting and extending driving part includes a transfer shaft and a plurality of transmission gear parts; The adapter shaft is rotatably arranged on the drip irrigation frame and the axis of the adapter shaft is parallel to the axis of the main pipe component. Multiple transmission gear parts are arranged on the adapter shaft and the transmission gear parts are meshed with corresponding sleeve gear rings, and one transmission gear part is meshed with the retractable rack.

5. The water uniformity agricultural intelligent drip irrigation device according to claim 1, characterized in that: A fertilizer storage part for storing solid fertilizer is arranged on the upper side of the water tank part, and the bottom of the fertilizer storage part is connected to the water tank part through a feeding component; The water tank portion is provided with a mixing and stirring assembly rotatably connected to its side wall, and the mixing and stirring assembly is also connected to a feeding component. When the feeding component introduces the solid fertilizer in the fertilizer storage portion into the water tank portion, the feeding component can drive the mixing and stirring assembly to rotate.

6. The water uniformity agricultural intelligent drip irrigation device according to claim 5, characterized in that: The material feeding component comprises a material feeding cylinder, a material feeding rotating shaft and a material feeding roller; The feeding cylinder is arranged at the lower side of the fertilizer storage part and is connected thereto, and the arc bottom of the feeding cylinder is connected to the water tank part through the feeding channel; The feed shaft portion is rotatably arranged inside the feed cylinder and the feed roller body is arranged on the feed shaft portion; the outer wall of the feed roller body is in contact with the inner wall of the feed cylinder body and two opposite feed grooves are arranged on the outer wall of the feed roller body; a feeding motor is arranged on the outer wall of the feed cylinder body and the feeding motor is connected to one end of the feed cylinder body.

7. The uniform water type agricultural intelligent drip irrigation device according to claim 6, characterized in that: One end of the feed shaft portion is connected to a connection shaft, and the mixing and stirring assembly includes a mixing shaft and a plurality of mixing and stirring rods; The mixing shaft is rotatably arranged inside the water tank portion and one end of the mixing shaft extends to the outside of the water tank portion. Pulley portions are arranged on the end of the mixing shaft and the connecting shaft and the two pulley portions are connected in a circumferential manner by a transmission belt. The mixing stirring rod is in a curved shape and multiple mixing stirring rods are connected to the mixing shaft at equal intervals.

8. The water uniformity agricultural intelligent drip irrigation device according to any one of claims 5 to 7, characterized in that: An anti-clogging stirring portion is also provided inside the water tank portion and is located close to the drip irrigation pump; The anti-clogging stirring part includes an anti-clogging rotating shaft and a plurality of anti-clogging stirring rods; The anti-clogging shaft is rotatably arranged inside the water tank part, one end of the anti-clogging shaft extends to the outside of the water tank part and is located on one side of the hanger part, a plurality of anti-clogging stirring rods are arranged on the outer wall of the anti-clogging shaft, an anti-clogging gear part is arranged at the end of the anti-clogging shaft and an anti-clogging rack is arranged on the side of the hanger part, and the anti-clogging rack is meshed with the anti-clogging gear part.

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