Drip irrigation device for agricultural planting

Abstract

The drip irrigation device for agricultural planting structurally comprises a supporting frame, a mixed water tank, a motor, a drainage mechanism and a flow dividing mechanism, the upper end face of the left side of the supporting frame and the bottom of the mixed water tank are fixedly installed, a drainage pipe is squeezed backwards to move backwards, and elastic shrinkage is conducted through a telescopic hose; the extrusion plate can be telescopically adjusted in the sleeving pipe, so that the water drainage pipe is prevented from blocking the upper part of the filtering mechanism, and the filtering mechanism is moved upwards from the interior of the flow dividing mechanism to be cleaned or maintained; the rotating drum rotates to drive the long flow dividing pipe and the thin connecting pipe to rotate, it is ensured that the long flow dividing pipe and the interior of the plastic pipeline keep the communicating capacity, after the drip irrigation head moves to the position where drip irrigation is needed, the drip irrigation head is driven into soil through lower nail extrusion to be positioned and installed, and drip irrigation work is conducted on the position of agricultural plants where drip irrigation is needed. The situation that drip irrigation is conducted on local parts where no plants are planted is effectively avoided, and unnecessary water source waste is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural planting, and more specifically, to a drip irrigation device used for agricultural planting. Background Art

[0002] Agriculture is an industry that uses the growth and development laws of plants and animals to obtain products through artificial cultivation; agriculture belongs to the primary industry, and the science that studies agriculture is agronomy; the objects of agricultural labor are plants, animals and other organisms, and the products obtained come from the organisms themselves, such as silk and musk; agriculture is a basic industry that provides support for national economic construction and development. In agricultural planting, it is indispensable to replenish water for the plants. Through the drip irrigation device, water is sent to the roots of crops through the orifices or drippers on the capillary tubes with a diameter of about 10mm through plastic pipes for local drip irrigation. Its advantage is water saving, and the water utilization rate can reach 95%; However, the existing drip irrigation devices have the following shortcomings when performing local drip irrigation on agricultural plants: granular pesticides need to be added to the water during drip irrigation to make the nutrients in the water better, and the solubility of different granular pesticides in water is different. In addition, granular impurities such as soil and sand in the farmland can easily enter the water tank and be discharged into the plastic pipe through the water tank, causing the granular impurities to be blocked in the plastic pipe and unable to be discharged. At this time, the orifices or drippers on the plastic pipe are blocked, reducing the uniformity of local drip irrigation for agricultural plants. At the same time, the longer plastic pipes are directly placed on the farmland and cannot be adjusted according to the direction of the local drip irrigation. In addition, the positions of the orifices or drippers on the plastic pipes are relatively fixed, resulting in drip irrigation in local areas of the farmland where there are no plants, causing unnecessary waste of water. Summary of the invention

[0003] The technical solution adopted by the present invention to achieve the technical purpose is: a drip irrigation device for agricultural planting, whose structure includes a support frame, a mixing water tank, a motor, a drainage mechanism, and a diversion mechanism. The upper end face of the left side of the support frame is fixedly installed with the bottom of the mixing water tank, and a motor is provided at the middle end of the top of the mixing water tank. The left end of the drainage mechanism is embedded in the upper end of the right side of the mixing water tank and is through-connected. The right end of the drainage mechanism is slidably installed inside the upper end of the diversion mechanism. The diversion mechanism is installed at the right end of the support frame. An agitator is provided inside the mixing water tank, and the top of the agitator inside the mixing water tank rotates synchronously with the output end of the motor. The drainage mechanism includes a pumping mechanism and a filtering mechanism. The left end of the pumping mechanism is embedded in the upper end of the right side of the mixing water tank and is through-connected. The right end of the pumping mechanism is located directly above the filtering mechanism, and the filtering mechanism is slidably installed inside the upper end of the diversion mechanism.

[0004] The pumping mechanism includes a water pump, a connecting pipe, a telescopic hose, a sleeve connecting pipe, an extrusion plate, and a drain pipe. The left side of the lower end of the water pump is embedded in the upper right end of the mixing water tank and is connected through. The right side of the lower end of the water pump is connected to a connecting pipe. The right end of the connecting pipe is connected through the left end of the telescopic hose. The middle part of the connecting pipe is fixed to the left end of the sleeve connecting pipe, and the left end of the extrusion plate is connected through the inside of the sleeve connecting pipe with a clearance fit. The right end of the extrusion plate is sleeved and connected to the lower end of the drain pipe. The upper end of the drain pipe is connected through the right end of the telescopic hose. The drain pipe is located directly above the filtering mechanism. The telescopic hose has a pleated structure and is made of rubber material with good resilience. The size of the internal cavity of the sleeve connecting pipe matches the size of the extrusion plate, so that the extrusion plate can be telescopically adjusted inside the sleeve connecting pipe to provide support for the drain pipe.

[0005] As a further improvement of the present invention, the filtering mechanism includes a lifting handle, a connecting frame, a plug-in plate, and a filter plate mechanism. The upper end of the lifting handle is snap-fitted and installed inside the upper end of the diversion mechanism, and the lower end of the lifting handle is welded to the upper edge of the connecting frame. The connecting frame is located inside the upper end of the diversion mechanism, the plug-in plate is fixedly installed at the lower end of the connecting frame, and the filter plate mechanism is slidably installed inside the plug-in plate. The filter plate mechanism is located below the connecting frame. The connecting frame is a rectangular frame plate structure, and inclined chamfers are provided on the left and right sides of the interior. Two plug-in plates are provided, and are symmetrically installed at the bottom of the connecting frame in a front-to-back manner.

[0006] As a further improvement of the present invention, the filter plate mechanism includes a torsion shaft, a rotating baffle, a connecting frame, and a filter plate. The torsion shaft is installed on the upper end of the plug-in plate, and the torsion shaft is arranged on the upper end of the rotating baffle. The lower end of the rotating baffle is in conflict with the front end of the connecting frame. The connecting frame is installed on the edges around the filter plate. The connecting frame and the filter plate are both slidably installed inside the plug-in plate. The connecting frame and the filter plate are both long arc-shaped structures, and the connecting frame and the filter plate are connected and fixed to the lower end of the connecting frame through two front and rear plug-in plates.

[0007] As a further improvement of the present invention, the diversion mechanism includes a clean water tank, a supporting spacer, an adjustment mechanism, and a support plate. The bottom of the clean water tank is fixedly installed on the right side of the upper end of the support frame, and the inner wall of the clean water tank is provided with a supporting spacer. The filtering mechanism is installed on the upper end of the clean water tank, and the edge of the filtering mechanism is supported and connected by the supporting spacer inside the clean water tank. The adjusting mechanism is installed on the bottom of the clean water tank and is through-connected. The support plate is welded to the lower end of the right side of the upper end of the support frame, and the outer edge of the adjusting mechanism is fixedly installed on the inner surface of the support plate. The supporting spacer has a square structure and is welded on all sides of the inner wall of the clean water tank. Two support plates are provided and are installed symmetrically front and back.

[0008] As a further improvement of the present invention, the regulating mechanism includes a water pipe, a water barrel box, a rotator, a plastic pipe, a lower nail, and a drip irrigation head. The upper end of the water pipe is arranged at the bottom of the clean water tank and is connected through, the lower end of the water pipe is installed at the middle end of the top of the water barrel box and is connected through, the middle part of the inner side of the water barrel box is connected to the outer side of the rotator, the outer end of the rotator is wrapped with a plastic pipe and is connected through, the head end of the plastic pipe is installed with a drip irrigation head and is connected through, the lower end of the drip irrigation head is provided with a lower nail, the water pipe and the water barrel box are each provided with two, and the two water barrel boxes are symmetrically installed on the inner surfaces of the two support plates at the front end, and the two water pipes are connected through with the bottom of the clean water tank, and three plastic pipes are provided, and are equidistantly wrapped around the outside of the rotator.

[0009] As a further improvement of the present invention, the rotator includes a rotating drum, a long diversion tube, a sealing ring, and a thin pipe. The bottom end of the rotating drum is installed on the inner side of the water cylinder box, the long diversion tube is installed inside the rotating drum, sealing rings are provided at both ends of the long diversion tube, and the sealing ring is installed at the position where the long diversion tube and the inside of the water cylinder box are connected. The thin pipe is embedded in the surface of the long diversion tube, and the long diversion tube is connected to the tail end of the plastic pipe through the thin pipe. The plastic pipe is installed on the outer surface of the rotating drum by winding. The head and tail ends of the long diversion tube are respectively installed on the central positions of the front and rear water cylinder boxes, and are sealed and connected by the sealing ring. Three thin pipes are equidistantly provided on the long diversion tube inside the rotating drum, and the three thin pipes are respectively connected to three plastic pipes.

[0010] The beneficial effects of the present invention are: 1. Through the sealing conduction of the telescopic hose, water is discharged downward from the inside of the drain pipe. Through the support of the extrusion plate and the sleeve pipe, the elastic support of the telescopic hose is insufficient, which causes the installation angle of the drain pipe at the front end of the pipe to sag, thereby improving the effect of the drain pipe in discharging water stably. By squeezing the drain pipe backward to move backward, the telescopic hose is elastically contracted, and the extrusion plate can be adjusted to expand and contract inside the sleeve pipe, so that the drain pipe is prevented from blocking the top of the filter mechanism, so that the filter mechanism can be moved upward from the inside of the diversion mechanism for cleaning or maintenance by pulling the handles on both sides; 2. Through the inclined chamfers on the left and right sides of the connecting frame, all the water is tilted and discharged to the filter plate mechanism at the lower end, thereby improving the effect of the filter plate mechanism on filtering particulate impurities in the water. Compared with the traditional flat filter plate, the filter plate with a long arc structure can accelerate the fluidity of water and guide the particulate impurities at the same time, so that the particulate impurities can only stay at the lowest position of the filter plate with a long arc structure, avoiding the filter plate from being completely blocked due to excessive impurities, so that the filter plate with a long arc structure can filter the water comprehensively; 3. By rotating the rotating baffle around the torque axis, the rotating baffle loses its ability to restrict the front end of the connecting frame, and the connecting frame and the filter plate are removed from the two plug-in plates, which is convenient for installing and disassembling the filter plate, thereby facilitating the cleaning or replacement of the filter plate, improving the subsequent filtering and cleaning effect of the filter plate on particulate impurities, and effectively preventing particulate impurities from entering the diversion mechanism and causing blockage; 4. According to the position of the agricultural plants to be drip-irrigated, the drip irrigation head is pulled. When pulled, the plastic pipe drives the drum to rotate, thereby unwinding the plastic pipe. During the unwinding process, the drum rotates and synchronously drives the long diversion tube and the thin pipe to rotate. The long diversion tube is sealed and connected through a sealing ring during the rotation process to prevent the water inside the water cylinder box from leaking when it is discharged into the long diversion tube. At the same time, it is ensured that the long diversion tube and the plastic pipe maintain the ability to penetrate. When the drip irrigation head is moved to the position where drip irrigation is required, the drip irrigation head is positioned and installed by pressing the nails into the soil; 5. Water is collected from both ends into the long diversion tube of the rotator through the water cylinder boxes on both sides, and the long diversion tube is accelerated to evenly discharge the water into the three thin pipes, and finally evenly distributed into the three plastic pipes, and finally dripped out from the three drip irrigation heads, so as to drip irrigate the agricultural plants that need drip irrigation, effectively avoid drip irrigation in the parts without plants, and prevent unnecessary waste of water. At the same time, the plastic pipe can be neatly rolled up by the rotating drum, which plays a protective role for the plastic pipe and avoids the irregular bending and knotting of the plastic pipe when it is not working and is damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The present invention is a schematic structural diagram of a drip irrigation device for agricultural planting.

[0012] Figure 2 It is a schematic diagram of the three-dimensional structure of the drainage mechanism of the present invention.

[0013] Figure 3 It is a schematic diagram of the three-dimensional adjustment state structure of the pumping mechanism of the present invention.

[0014] Figure 4 It is a three-dimensional structural schematic diagram of the filtering mechanism of the present invention.

[0015] Figure 5 It is a schematic diagram of the three-dimensional split structure of the filter plate mechanism of the present invention.

[0016] Figure 6 It is a schematic diagram of the three-dimensional structure of the diversion mechanism of the present invention.

[0017] Figure 7 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the present invention.

[0018] Figure 8 It is a schematic diagram of the internal structure of the rotator of the present invention.

[0019] Fig. 9 It is a schematic diagram of the internal three-dimensional structure of the rotator of the present invention.

[0020] In the figure: support frame-Z, mixing water tank-X, motor-D, drainage mechanism-C, diversion mechanism-P, pumping mechanism-c5, filtering mechanism-c2, water pump-c53, connecting pipe-c51, telescopic hose-c54, sleeve connecting pipe-c58, extrusion plate-c55, drainage pipe-c56, lifting handle-c26, connecting frame-c23, plug-in plate-c28, filter plate mechanism-c21, torque shaft-1n, rotating baffle-1d, connecting frame-1k, filter plate-1v, clean water tank-p1, supporting spacer-p5, adjusting mechanism-p3, supporting plate-p8, water guide pipe-p36, water cylinder box-p35, rotator-p33, plastic pipe-p38, lower nail-p31, drip irrigation head-p34, rotating drum-3g, diversion long pipe-3n, sealing ring-3m, thin connecting pipe-3e. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings: Example

[0022] As attached Figure 1 To Attachment Figure 5 As shown: The present invention discloses a drip irrigation device for agricultural planting, which structure includes a support frame Z, a mixing water tank X, a motor D, a drainage mechanism C, and a diversion mechanism P. The upper end surface on the left side of the support frame Z is fixedly installed with the bottom of the mixing water tank X, and the motor D is provided at the middle end of the top of the mixing water tank X. The left end of the drainage mechanism C is embedded in the upper end of the right side of the mixing water tank X and is connected through, and the right end of the drainage mechanism C is slidably installed inside the upper end of the diversion mechanism P, and the diversion mechanism P is installed at the right end of the support frame Z; The mixing water tank X is provided with an agitator, and the top of the agitator inside the mixing water tank X rotates synchronously with the output end of the motor D. The agitator stirs the mixing water tank X to accelerate the dissolution rate of the granular pesticide in the water. The drainage mechanism C includes a pumping mechanism c5 and a filtering mechanism c2. The left end of the pumping mechanism c5 is embedded in the upper right end of the mixing water tank X and is through-connected. The right end of the pumping mechanism c5 is located directly above the filtering mechanism c2. The filtering mechanism c2 is slidably installed inside the upper end of the diversion mechanism P.

[0023] The pumping mechanism c5 includes a water pump c53, a pipe c51, a telescopic hose c54, a sleeve pipe c58, an extrusion plate c55, and a drain pipe c56. The left side of the lower end of the water pump c53 is embedded in the upper right end of the mixing water tank X and is connected through. The right side of the lower end of the water pump c53 is connected to the pipe c51. The right end of the pipe c51 is connected through the left end of the telescopic hose c54. The middle part of the pipe c51 is fixed to the left end of the sleeve pipe c58. The left end of the extrusion plate c55 is connected through the sleeve pipe c58 with a clearance fit. The right end of the extrusion plate c55 is sleeved and connected to the lower end of the drain pipe c56. The upper end of the drain pipe c56 is connected through the right end of the telescopic hose c54. The drain pipe c56 is located directly above the filtering mechanism c2. The telescopic hose c54 is of a pleated structure and is made of rubber material with good resilience. The water inside the connecting pipe c51 can be sealed and discharged to the inside of the drain pipe c56 through the telescopic hose c54, and the drain pipe c56 can be adjusted forward and backward at the front end of the connecting pipe c51 through the elastic connection of the telescopic hose c54. When working, the water can be stably discharged downward through the inside of the filter mechanism c2 through the drain pipe c56. After the work stops, the drain pipe c56 moves backward to avoid obstruction on the top of the filter mechanism c2, so that the filter mechanism c2 can be moved upward from the inside of the diversion mechanism P for cleaning or maintenance. The internal cavity size of the sleeve pipe c58 matches the size of the extrusion plate c55, so that the extrusion plate c55 can be telescopically adjusted inside the sleeve pipe c58 to provide support for the drain pipe c56, avoid the drain pipe c56 from sagging at the installation angle at the front end of the connecting pipe c51 due to insufficient elastic support of the telescopic hose c54, and improve the effect of the drain pipe c56 in discharging water stably downward.

[0024] The filtering mechanism c2 comprises a lifting handle c26, a connecting frame c23, a plug-in board c28, and a filter plate mechanism c21. The upper end of the lifting handle c26 is clamped and installed inside the upper end of the diversion mechanism P, and the lower end of the lifting handle c26 is welded to the upper edge of the connecting frame c23. The connecting frame c23 is located inside the upper end of the diversion mechanism P. The plug-in board c28 is fixedly installed at the lower end of the connecting frame c23, and the filter plate mechanism c21 is slidably installed inside the plug-in board c28. The filter plate mechanism c21 is located below the connecting frame c23. The connecting frame c23 is of a rectangular frame plate structure, and has inclined chamfers on the left and right sides. The inclined chamfers can drain all the water to the filter plate mechanism c21 at the lower end, thereby improving the effect of the filter plate mechanism c21 in filtering particulate impurities in the water. Two plug-in plates c28 are provided, and are symmetrically installed at the bottom of the connecting frame c23. The filter plate mechanism c21 can be connected and engaged with the lower end of the connecting frame c23 as a whole through the two plug-in plates c28, which is convenient for the installation and disassembly of the filter plate mechanism c21.

[0025] The filter plate mechanism c21 includes a torsion shaft 1n, a rotating baffle 1d, a connecting frame 1k, and a filter plate 1v. The torsion shaft 1n is installed at the upper end of the plug-in plate c28, and the torsion shaft 1n is provided at the upper end of the rotating baffle 1d. The lower end of the rotating baffle 1d is in conflict with the front end of the connecting frame 1k. The connecting frame 1k is installed at the edges around the filter plate 1v. The connecting frame 1k and the filter plate 1v are both slidably installed inside the plug-in plate c28. The connecting frame 1k and the filter plate 1v are both in the form of long arc structures, and are connected and fixed to the lower end of the connecting frame c23 by two front and rear plug-in plates c28. Compared with the traditional planar filter plate, the filter plate 1v with the long arc structure can accelerate the fluidity of water and guide the particulate impurities so that the particulate impurities can only stay at the lowest end of the filter plate 1v with the long arc structure, thereby avoiding excessive impurities causing complete blockage of the filter plate, so that the filter plate 1v with the long arc structure can filter the water comprehensively. The specific usage and function of this embodiment are as follows: In the present invention, when drip irrigation is performed on agricultural plants, water and granular pesticides are placed in the mixing water tank X, and the motor D is started to drive the agitator in the mixing water tank X to rotate and stir, which can accelerate the dissolution speed of the granular pesticides in the water. After dissolution, the water pump c53 is started to pump the water in the mixing water tank X to the inside of the pipe c51 at the lower end of the water pump c53, and the water is conducted through the seal of the telescopic hose. Finally, the water is discharged downward from the inside of the drain pipe c56. During the discharge process, the support of the extrusion plate c55 and the sleeve pipe c58 can avoid the elastic support of the telescopic hose c54 being insufficient and causing the water to be discharged. The installation angle of the drain pipe c56 at the front end of the pipe c51 is caused to sag, thereby improving the effect of the drain pipe c56 on discharging water stably downward, and discharging water downward to the upper middle part of the filter plate mechanism c21. When discharging, the water is all tilted and discharged to the filter plate mechanism c21 at the lower end through the inclined chamfers set on the left and right sides of the connection frame c23, thereby improving the effect of the filter plate mechanism c21 on filtering particulate impurities in the water. Compared with the traditional flat filter plate, the filter plate 1v with a long arc structure can accelerate the fluidity of water and guide the particulate impurities at the same time, so that the particulate impurities can only stay on the long arc. The bottom end of the filter plate 1v with a curved structure is placed at the bottom end to avoid the filter plate being completely blocked by excessive impurities, so that the filter plate 1v with a long curved structure can filter the water completely. The filtered water is finally discharged from the diversion mechanism P to drip irrigate the agricultural plants. After a long period of filtration, all the particulate impurities are collected on the filter plate 1v. At this time, the drainage pipe c56 is squeezed backward to move backward, and the telescopic hose c54 is elastically contracted, and the squeezing plate c55 can be telescopically adjusted inside the sleeve pipe c58 to avoid the drainage pipe c56 blocking the top of the filter mechanism c2. By pulling the handles c26 on both sides, the filter mechanism c2 can be moved upward from the inside of the diversion mechanism P for cleaning or maintenance. After moving out, the rotating baffle 1d is rotated around the torque axis 1n. At this time, the rotating baffle 1d loses its ability to limit the front end of the connecting frame 1k, and the connecting frame 1k and the filter plate 1v are removed from the two plug-in boards c28, which facilitates the installation and disassembly of the filter plate 1v, thereby facilitating the cleaning or replacement of the filter plate 1v, thereby improving the subsequent filtering and cleaning effect of the filter plate 1v on particulate impurities, and can effectively prevent particulate impurities from entering the diversion mechanism P and causing blockage. Example

[0026] As attached Figure 6 To Attachment Fig. 9 As shown: Wherein, the diversion mechanism P includes a clean water tank p1, a supporting spacer p5, an adjusting mechanism p3, and a supporting plate p8. The bottom of the clean water tank p1 is fixedly mounted on the right side of the upper end of the supporting frame Z, and the inner wall of the clean water tank p1 is provided with a supporting spacer p5. The filtering mechanism c2 is mounted on the upper end of the clean water tank p1, and the edge of the filtering mechanism c2 is supported and connected by the supporting spacer p5 inside the clean water tank p1. The adjusting mechanism p3 is mounted on the bottom of the clean water tank p1 and is through-connected. The supporting plate p8 is welded to the lower end of the right side of the upper end of the supporting frame Z, and the outer edge of the adjusting mechanism p3 is fixedly mounted on the inner surface of the supporting plate p8. The supporting spacer p5 is of a square structure and is welded around the inner wall of the clean water tank p1. The supporting spacer p5 inside the clean water tank p1 plays an auxiliary supporting role, thereby improving the stability and firmness of the filter mechanism c2 installed inside the clean water tank p1. Two supporting plates p8 are provided and are installed symmetrically front and back. The two supporting plates p8 can stably support and install the adjustment mechanism p3 at the bottom of the clean water tank p1.

[0027] The regulating mechanism p3 includes a water pipe p36, a water cylinder box p35, a rotator p33, a plastic pipe p38, a lower nail p31, and a drip irrigation head p34. The upper end of the water pipe p36 is arranged at the bottom of the clean water tank p1 and is connected through, the lower end of the water pipe p36 is installed at the middle end of the top of the water cylinder box p35 and is connected through, the middle part of the inner side of the water cylinder box p35 is connected to the outer side of the rotator p33, the outer end of the rotator p33 is wound with a plastic pipe p38 and is connected through, the head end of the plastic pipe p38 is installed with a drip irrigation head p34 and is connected through, and the lower end of the drip irrigation head p34 is provided with a lower nail p31; The water pipes p36 and water cylinder boxes p35 are each provided with two, and the two water cylinder boxes p35 are symmetrically installed on the inner surface of the two support plates p8 at the front end, and the two water pipes p36 are connected to the bottom of the clean water tank p1. The two water pipes p36 can accelerate the discharge of water inside the clean water tank p1 into the two water cylinder boxes p35 and then collect it into the rotator p33. The plastic pipes p38 are provided with three and are equidistantly wound around the outside of the rotator p33. The plastic pipes p38 are pulled according to the needs. Pipe p38, at this time, the plastic pipe p38 is unwound by the rotation of the rotator p33, so that the length of the plastic pipe p38 can be extended and adjusted. After adjusting to the position where drip irrigation is required, the drip irrigation head p34 connected to the head end of the three plastic pipes p38 and the lower nail p31 at the bottom of the drip irrigation head p34 can be nailed into the farmland soil, so that the drip irrigation head p34 is positioned and installed, and local drip irrigation is performed at the position where drip irrigation is required, thereby improving the stability of the drip irrigation process and the water-saving effect of local drip irrigation.

[0028] The rotator p33 includes a rotating drum 3g, a long diversion tube 3n, a sealing ring 3m, and a thin pipe 3e. The bottom end of the rotating drum 3g is installed on the inner side of the water cylinder box p35, and the long diversion tube 3n is installed inside the rotating drum 3g. The long diversion tube 3n is provided with sealing rings 3m at both ends, and the sealing ring 3m is installed at the position where the long diversion tube 3n and the inside of the water cylinder box p35 are connected. The thin pipe 3e is embedded in the surface of the long diversion tube 3n, and the long diversion tube 3n is connected with the tail end of the plastic pipe p38 through the thin pipe 3e, and the plastic pipe p38 is wound and installed on the outer surface of the rotating drum 3g. The head and tail ends of the diversion long tube 3n are respectively installed on the central positions of the front and rear water cylinder boxes p35. At the same time, the sealing connection is ensured by the sealing ring 3m to ensure that when the rotating drum 3g drives the diversion long tube 3n to rotate, the water inside the water cylinder box p35 will not leak at the connection with the diversion long tube 3n, thereby improving the sealing of the rotating connection. Three thin pipes 3e are equidistantly arranged on the diversion long tube 3n inside the rotating drum 3g. The three thin pipes 3e are respectively connected with three plastic pipes p38. The rotation of the rotating drum 3g and the diversion long tube 3n drives the thin pipes 3e to rotate synchronously, thereby ensuring that the thin pipes 3e can tightly penetrate and guide water inside the diversion long tube 3n and the plastic pipe p38, thereby preventing the plastic pipe p38 from being unable to be retracted and unwound. The specific usage and function of this embodiment are as follows: In the present invention, the drip irrigation head p34 is pulled according to the position of the agricultural plants that need drip irrigation. When pulling, the plastic pipe p38 drives the rotating drum 3g to rotate, thereby unwinding the plastic pipe p38. During the unwinding process, the rotating drum 3g rotates and synchronously drives the long diversion tube 3n and the thin pipe 3e to rotate. The long diversion tube 3n is sealed and connected by the sealing ring 3m during the rotation process to avoid leakage of water inside the water cylinder box p35 when it is discharged into the long diversion tube 3n, and at the same time ensure that the long diversion tube 3n and the plastic pipe p38 maintain a penetrating ability. When the drip irrigation head p34 moves to the position where drip irrigation is required, the drip irrigation head p34 is positioned and installed by squeezing the nail p31 into the soil. After the drip irrigation head p34 is installed, the supporting spacer p5 inside the clean water tank p1 plays an auxiliary support role, thereby improving the safety of the filtering mechanism c2. The stability and firmness of the clean water tank p1, after being filtered by the filtering mechanism c2, the clean water is discharged from the two water pipes p36 at the bottom of the clean water tank p1 into the two water barrel boxes p35, and the water is collected from both ends to the inside of the long diversion tube 3n of the rotator p33 through the water barrel boxes p35 on both sides, accelerating the long diversion tube 3n to evenly discharge the water into the three thin pipes 3e, and finally evenly distributed to the three plastic pipes p38, and finally dripped out from the three drip irrigation heads p34, to carry out drip irrigation work on the positions of agricultural plants that need drip irrigation, effectively avoiding drip irrigation in the parts without plants, and preventing unnecessary waste of water. At the same time, the plastic pipe p38 can be neatly rolled up by the rotating drum 3g, which plays a protective role for the plastic pipe p38 and avoids the plastic pipe p38 from irregular bending and knotting and damage when it is stored when not in use. Utilizing the technical solution of the present invention, or those skilled in the art designing similar technical solutions inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the protection scope of the present invention.

Claims

1. A drip irrigation device for agricultural planting, which structure includes a support frame (Z), a mixing water tank (X), a motor (D), a drainage mechanism (C), and a diversion mechanism (P), wherein the upper end surface of the left side of the support frame (Z) is fixedly installed with the bottom of the mixing water tank (X), and the motor (D) is provided at the middle of the top of the mixing water tank (X), the left end of the drainage mechanism (C) is embedded in the upper end of the right side of the mixing water tank (X) and is connected through, the right end of the drainage mechanism (C) is slidably installed inside the upper end of the diversion mechanism (P), and the diversion mechanism (P) is installed at the right end of the support frame (Z), characterized in that: The drainage mechanism (C) comprises a pumping mechanism (c5) and a filtering mechanism (c2); the left end of the pumping mechanism (c5) is embedded in the upper right end of the mixing water tank (X) and is connected through the mixing water tank (X); the right end of the pumping mechanism (c5) is located directly above the filtering mechanism (c2); and the filtering mechanism (c2) is slidably mounted inside the upper end of the diversion mechanism (P); The pumping mechanism (c5) comprises a water pump (c53), a connecting pipe (c51), a telescopic hose (c54), a sleeve connecting pipe (c58), an extrusion plate (c55), and a drainage pipe (c56). The left side of the lower end of the water pump (c53) is embedded in the upper right end of the mixing water tank (X) and is connected through it. The right side of the lower end of the water pump (c53) is connected to a connecting pipe (c51). The right end of the connecting pipe (c51) is connected through it with the left end of the telescopic hose (c54). The middle part of the connecting pipe (c51) is fixed to the left end of the sleeve connecting pipe (c58). The left end of the extrusion plate (c55) is inserted into the sleeve connecting pipe (c58) with a clearance fit. The right end of the extrusion plate (c55) is sleeve-connected with the lower end of the drainage pipe (c56). The upper end of the drainage pipe (c56) is connected through it with the right end of the telescopic hose (c54). The drainage pipe (c56) is located directly above the filtering mechanism (c2).

2. A drip irrigation device for agricultural planting according to claim 1, characterized in that: The filtering mechanism (c2) comprises a lifting handle (c26), a connecting frame (c23), a plug-in board (c28), and a filter plate mechanism (c21); the upper end of the lifting handle (c26) is snap-fitted and installed inside the upper end of the diversion mechanism (P), and the lower end of the lifting handle (c26) is welded to the upper edge of the connecting frame (c23); the connecting frame (c23) is located inside the upper end of the diversion mechanism (P), the plug-in board (c28) is fixedly installed at the lower end of the connecting frame (c23), and the filter plate mechanism (c21) is slidably installed inside the plug-in board (c28); and the filter plate mechanism (c21) is located below the connecting frame (c23).

3. A drip irrigation device for agricultural planting according to claim 2, characterized in that: The filter plate mechanism (c21) comprises a torsion shaft (1n), a rotating baffle (1d), a connecting frame (1k), and a filter plate (1v); the torsion shaft (1n) is mounted on the upper end of the plug-in plate (c28), and the torsion shaft (1n) is arranged on the upper end of the rotating baffle (1d); the lower end of the rotating baffle (1d) abuts against the front end of the connecting frame (1k); the connecting frame (1k) is mounted on the edges around the filter plate (1v); and the connecting frame (1k) and the filter plate (1v) are both slidably mounted inside the plug-in plate (c28).

4. A drip irrigation device for agricultural planting according to claim 1, characterized in that: The diversion mechanism (P) comprises a clean water tank (p1), a supporting spacer (p5), an adjusting mechanism (p3), and a supporting plate (p8); the bottom of the clean water tank (p1) is fixedly mounted on the right side of the upper end of the supporting frame (Z), and the inner wall of the clean water tank (p1) is provided with a supporting spacer (p5); the filtering mechanism (c2) is mounted on the upper end of the clean water tank (p1), and the edge of the filtering mechanism (c2) is supported and connected by the supporting spacer (p5) inside the clean water tank (p1); the adjusting mechanism (p3) is mounted on the bottom of the clean water tank (p1) and is through-connected; the supporting plate (p8) is welded to the lower end of the right side of the upper end of the supporting frame (Z), and the outer edge of the adjusting mechanism (p3) is fixedly mounted on the inner surface of the supporting plate (p8).

5. A drip irrigation device for agricultural planting according to claim 4, characterized in that: The regulating mechanism (p3) comprises a water guide pipe (p36), a water cylinder box (p35), a rotator (p33), a plastic pipe (p38), a lower nail (p31), and a drip irrigation head (p34); the upper end of the water guide pipe (p36) is arranged at the bottom of the clean water tank (p1) and is connected through; the lower end of the water guide pipe (p36) is installed at the middle end of the top of the water cylinder box (p35) and is connected through; the middle part of the inner side of the water cylinder box (p35) is connected to the outer side of the rotator (p33); the outer end of the rotator (p33) is wound with a plastic pipe (p38) and is connected through; the head end of the plastic pipe (p38) is installed with a drip irrigation head (p34) and is connected through; and the lower end of the drip irrigation head (p34) is provided with a lower nail (p31).

6. A drip irrigation device for agricultural planting according to claim 5, characterized in that: The rotator (p33) comprises a rotating drum (3g), a long diversion tube (3n), a sealing ring (3m), and a thin pipe (3e). The rotating drum (3g) is mounted against the bottom of a water cylinder box and mounted inside the water cylinder box (p35). The long diversion tube (3n) is mounted inside the rotating drum (3g). Both ends of the long diversion tube (3n) are provided with sealing rings (3m), and the sealing ring (3m) is mounted at a position where the long diversion tube (3n) and the inside of the water cylinder box (p35) are connected. The thin pipe (3e) is embedded in the surface of the long diversion tube (3n), and the long diversion tube (3n) is connected to the tail end of a plastic pipe (p38) through the thin pipe (3e). The plastic pipe (p38) is wound around and mounted on the outer surface of the rotating drum (3g).

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