Environment-friendly agricultural drip irrigation device

Abstract

The utility model relates to the technical field of drip irrigation, and discloses an environment-friendly agricultural drip irrigation device which comprises a chemical fertilizer tank, a pesticide conveying pipe is fixedly installed at the bottom of the right side of the chemical fertilizer tank, a fixing sleeve is fixedly installed at the right end of the interior of the pesticide conveying pipe, and a fixing pipe is fixedly connected into the fixing sleeve in a sleeved mode. A rotating rod is rotationally installed in the fixing pipe, and a rotating groove is formed in the surface of the fixing pipe. Through a starting device, water flow flows to a gathering pipe from a water pump, water fertilizer flows to the gathering pipe from a chemical fertilizer tank through a chemical fertilizer conveying pipe, the rotating angle of a rotating piece is pushed through the flow speed of water, the rotating piece drives a rotating rod to rotate, the rotating rod drives a control block to rotate, and therefore a sliding rod slides in a bent sliding groove. The system remarkably reduces unnecessary water and fertilizer consumption, not only saves resources, but also reduces the problem of environmental pollution caused by excessive fertilization, and conforms to the concept of green, environment-friendly and sustainable agricultural development.

Description

Technical Field

[0001] The utility model relates to the technical field of drip irrigation, and more specifically, to an environmentally friendly agricultural drip irrigation device. Background Art

[0002] Drip irrigation is the use of plastic pipes to deliver water to the roots of crops through the orifices or drippers on a capillary tube with a diameter of about 10mm for local irrigation. Drip irrigation 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. At the same time, it can be combined with fertilization and use water-fertilizer integration technology, which refers to a new agricultural technology that integrates drip irrigation and fertilization. Soluble solid or liquid fertilizers are mixed according to the soil nutrient content and the fertilizer requirements and characteristics of the crop type. The fertilizer liquid is mixed with drip irrigation water, and water and fertilizer are supplied through a controllable pipeline system. After the water and fertilizer are blended, drip irrigation is formed through the pipeline and dripper, which evenly, regularly, and quantitatively infiltrates the root development and growth area of ​​the crop, increasing the fertilizer efficiency by more than double. It can be applied to irrigation of fruit trees, vegetables, cash crops and greenhouses. When the existing drip irrigation system is in operation, the fertilizer is first poured into the fertilizer tank and mixed with water to form water-fertilizer, which is then transported through pipes to the root system of crops to complete fertilization. However, during the operation of the device, the amount of water and fertilizer used cannot be controlled according to the actual situation, resulting in excessive or insufficient fertilization, which leads to poor growth of crops. Environmental pollution caused by excessive fertilization results in unnecessary waste of water and fertilizer, and even damage to the environment. Therefore, it needs to be improved and optimized. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides an environmentally friendly agricultural drip irrigation device, which has the advantages of being green, environmentally friendly and fully stirring.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly agricultural drip irrigation device, comprising a fertilizer tank, a drug delivery tube is fixedly installed on the right bottom of the fertilizer tank, a fixed sleeve is fixedly installed on the inner right end of the drug delivery tube, a fixed tube is fixedly sleeved inside the fixed sleeve, a rotating rod is rotatably installed inside the fixed tube, a rotating groove is opened on the surface of the fixed tube, a rotating plate is fixedly installed on the top of the outer surface of the rotating rod, the rotating plate passes through the rotating groove, a torsion spring is fixedly installed between the rotating rod and the fixed tube, the right end of the torsion spring is fixedly installed on the surface of the fixed tube, the left end of the torsion spring is fixedly connected to the rotating plate, a control block is fixedly sleeved on the outer surface of the left end of the rotating rod, a curved slide groove is opened inside the control block and the curved slide groove passes through the control block, a sliding rod is slidably installed inside the curved slide groove, and a blocking block is fixedly installed on the right end of the sliding rod.

[0005] As a preferred technical solution of the utility model, a tank top groove is opened on the top of the fertilizer tank, a ring-shaped tooth is fixedly installed on the top of the tank top groove, a protective cover is fixedly installed on the top of the ring-shaped tooth, a transmission rod is rotatably installed on the middle part and the transmission rod passes through the protective cover, a rotating rod is fixedly sleeved on the outer surface of the transmission rod, a stirring rod is rotatably installed on the top of the rotating rod and the stirring rod passes downward through the rotating rod, a gear is fixedly sleeved on the outer surface of the stirring rod, the gear is meshed with the ring-shaped tooth, and a round block is fixedly installed on the bottom end of the transmission rod.

[0006] As a preferred technical solution of the utility model, a fixing groove is fixedly installed on the inner wall of the drug delivery tube, and the fixing groove is rotatably sleeved on the outer surface of the rotating rod. A flower-shaped block is fixedly installed on the inner wall of the drug delivery tube, and the flower-shaped block is rotatably sleeved on the outer surface of the rotating rod. The blocking block slides inside the fixing groove, and the right side surface of the blocking block fits with the left side surface of the flower-shaped block.

[0007] As a preferred technical solution of the utility model, a discharge valve is fixedly installed on the outer surface of the drug delivery tube, a generator box is fixedly sleeved on the right side of the outer surface of the drug delivery tube, a manifold is fixedly installed on the right end of the drug delivery tube, the fixed tube and the rotating rod extend to the interior of the manifold, and the rotating piece is rotatably installed inside the manifold.

[0008] As a preferred technical solution of the utility model, a motor protection shell is fixedly installed on the top of the protection cover, a motor is fixedly installed inside the motor protection shell, and the transmission rod extends into the inside of the motor protection shell and is fixedly connected to the output shaft of the motor.

[0009] As a preferred technical solution of the utility model, a water pump is fixedly installed on the back end of the manifold, and a water pump fixing block is fixedly sleeved on the outer surface of the water pump.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model starts the device, water flows from the water pump to the manifold, and water and fertilizer flow from the fertilizer tank through the medicine delivery tube to the manifold. The water flow rate drives the rotation angle of the rotary plate, the rotary plate drives the rotary rod to rotate, and the rotary rod drives the control block to rotate, so that the slide bar slides inside the curved slide groove, the slide bar drives the blocking block to slide inside the fixed groove, the blocking block fits with the flower-shaped block, and the blocking block slides on the surface of the flower-shaped block, thereby controlling the amount of water and fertilizer flowing through the flower-shaped block to reach the manifold. The control of the blocking block by the rotary plate achieves the output of water and fertilizer according to different needs, greatly reducing the consumption of water and fertilizer. Compared with the traditional device, the system can accurately control the output of water and fertilizer, significantly reducing unnecessary water and fertilizer consumption, which not only saves resources, but also reduces environmental pollution caused by excessive fertilization, and conforms to the concept of green environmental protection and sustainable agricultural development.

[0012] 2. The utility model starts the motor, and the output shaft of the motor drives the transmission rod to rotate. The transmission rod drives the stirring rod to rotate around the transmission rod through the connection with the rotating rod. Since the gear is meshed with the annular tooth, the stirring rod can rotate while rotating around the transmission rod, so that the stirring rod can achieve more complete stirring, so that the water and fertilizer in the fertilizer tank can be fully mixed, avoiding waste due to insufficient mixing. Compared with the traditional device, this double-rotation stirring method ensures that the water and fertilizer are mixed in the fertilizer tank in an all-round and dead-angle manner, thereby ensuring the uniformity and consistency of the water and fertilizer. By fully mixing the water and fertilizer, it can be ensured that various components in the water and fertilizer can act on crops simultaneously and evenly during fertilization, thereby improving the efficiency of fertilization, which can not only accelerate the growth rate of crops, but also reduce the number and frequency of fertilization, reducing the workload and cost of farmers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the drug delivery tube of the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the fertilizer tank of the utility model;

[0016] Figure 4 This is a schematic diagram of the fixed pipe structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the manifold of the utility model;

[0018] Figure 6 For this utility model Figure 4 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. Fertilizer tank; 2. Drug delivery pipe; 3. Generator box; 4. Fixed sleeve; 5. Fixed pipe; 6. Rotating plate; 7. Torsion spring; 8. Rotating rod; 9. Manifold; 10. Rotating groove; 11. Control block; 12. Curved slide groove; 13. Slide rod; 14. Block block; 15. Fixed groove; 16. Flower-shaped block; 17. Water pump; 18. Tank top groove; 19. Ring gear; 20. Protective cover; 21. Transmission rod; 22. Rotating rod; 23. Agitator rod; 24. Gear; 25. Round block; 26. Motor; 27. Motor protection shell; 28. Discharge valve; 29. ​​Water pump fixing block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 6 As shown, the utility model provides an environmentally friendly agricultural drip irrigation device, including a fertilizer tank 1, a medicine delivery tube 2 is fixedly installed on the right bottom of the fertilizer tank 1, a fixed sleeve 4 is fixedly installed on the inner right end of the medicine delivery tube 2, a fixed tube 5 is fixedly sleeved inside the fixed sleeve 4, a rotating rod 8 is rotatably installed inside the fixed tube 5, a rotating groove 10 is opened on the surface of the fixed tube 5, a rotating piece 6 is fixedly installed on the top of the outer surface of the rotating rod 8, the rotating piece 6 penetrates the rotating groove 10, a torsion spring 7 is fixedly installed between the rotating rod 8 and the fixed tube 5, the right end of the torsion spring 7 is fixedly installed on the surface of the fixed tube 5, the left end of the torsion spring 7 is fixedly connected to the rotating piece 6, a control block 11 is fixedly sleeved on the outer surface of the left end of the rotating rod 8, a curved slide groove 12 is opened inside the control block 11 and the curved slide groove 12 penetrates the control block 11, a slide rod 13 is slidably installed inside the curved slide groove 12, and a blocking block 14 is fixedly installed on the right end of the slide rod 13.

[0022] The staff starts the device and turns on the water pump 17. The water flows through the water pump 17 to the manifold 9. The water and fertilizer flow through the fertilizer tank 1 and the drug delivery tube 2 to the manifold 9 and are brought to each drip irrigation belt through the water flow. When the water flow rate is large, the water flows through the manifold 9 so that the rotating piece 6 compresses the torsion spring 7 to drive the rotating rod 8 to rotate, and the rotating rod 8 drives the control block 11 to rotate, so that the slide bar 13 slides inside the curved slide groove 12, and the slide bar 13 drives the blocking block 14 to slide inside the fixed groove 15. The right surface of the blocking block 14 fits with the left surface of the flower block 16, and the blocking block 14 slides on the left surface of the flower block 16. When the water flow rate is small, the torsion spring 7 drives the rotating piece 6 to rotate, and the rotating piece 6 drives a series of accessories to cooperate, thereby controlling the flow of water and fertilizer through the drug delivery tube 2 to the manifold 9.

[0023] By starting the device, water flows from the water pump 17 to the manifold 9, and water and fertilizer flow from the fertilizer tank 1 through the drug delivery tube 2 to the manifold 9. The water flow rate drives the rotation angle of the rotary plate 6, and the rotary plate 6 drives the rotating rod 8 to rotate, and the rotating rod 8 drives the control block 11 to rotate, so that the slide bar 13 slides inside the curved slide groove 12, and the slide bar 13 drives the blocking block 14 to slide inside the fixed groove 15. The blocking block 14 fits with the flower-shaped block 16, and the blocking block 14 slides on the surface of the flower-shaped block 16, thereby controlling the amount of water and fertilizer flowing through the flower-shaped block 16 to reach the manifold 9. The control of the blocking block 14 by the rotary plate 6 achieves the output of water and fertilizer controlled according to different needs, thereby greatly reducing the consumption of water and fertilizer. Compared with the traditional device, the system can accurately control the output of water and fertilizer, significantly reducing unnecessary water and fertilizer consumption, which not only saves resources, but also reduces environmental pollution caused by excessive fertilization, which is in line with the concept of green environmental protection and sustainable agricultural development.

[0024] Among them, a tank top groove 18 is opened on the top of the fertilizer tank 1, and a ring-shaped tooth 19 is fixedly installed on the top of the tank top groove 18. A protective cover 20 is fixedly installed on the top of the ring-shaped tooth 19. A transmission rod 21 is rotatably installed in the middle and the transmission rod 21 passes through the protective cover 20. A rotating rod 22 is fixedly sleeved on the outer surface of the transmission rod 21. A stirring rod 23 is rotatably installed on the top of the rotating rod 22 and the stirring rod 23 downwardly passes through the rotating rod 22. A gear 24 is fixedly sleeved on the outer surface of the stirring rod 23, and the gear 24 is meshed with the ring-shaped tooth 19. A round block 25 is fixedly installed at the bottom end of the transmission rod 21.

[0025] The staff starts the motor 26, the output shaft of the motor 26 drives the transmission rod 21 to rotate, the transmission rod 21 drives the rotating rod 22 to rotate, the rotating rod 22 drives the stirring rod 23 to rotate around the transmission rod 21 in the gap between the round block 25 and the fertilizer tank 1, the stirring rod 23 drives the gear 24 to rotate, the gear 24 is meshed with the annular gear 19, so that the stirring rod 23 rotates around the transmission rod 21 and rotates at the same time.

[0026] By starting the motor 26, the output shaft of the motor 26 drives the transmission rod 21 to rotate, and the transmission rod 21 drives the stirring rod 23 to rotate around the transmission rod 21 through the connection with the rotating rod 22. Since the gear 24 is meshed with the annular gear 19, the stirring rod 23 can rotate while rotating around the transmission rod 21, so that the stirring is more sufficient, so that the water and fertilizer in the fertilizer tank 1 can be fully mixed, and waste due to insufficient mixing can be avoided. Compared with the traditional device, this double rotation stirring method ensures that the water and fertilizer are mixed in the fertilizer tank 1 in an all-round and dead-angle manner, thereby ensuring the uniformity and consistency of the water and fertilizer. By fully mixing the water and fertilizer, it can be ensured that various components in the water and fertilizer can act on crops simultaneously and evenly during fertilization, thereby improving the efficiency of fertilization, which can not only accelerate the growth rate of crops, but also reduce the number and frequency of fertilization, reducing the workload and cost of farmers.

[0027] Among them, a fixing groove 15 is fixedly installed on the inner wall of the drug delivery tube 2, and the fixing groove 15 is rotatably sleeved on the outer surface of the rotating rod 8. A flower-shaped block 16 is fixedly installed on the inner wall of the drug delivery tube 2, and the flower-shaped block 16 is rotatably sleeved on the outer surface of the rotating rod 8. The blocking block 14 slides inside the fixing groove 15, and the right side surface of the blocking block 14 is in contact with the left side surface of the flower-shaped block 16.

[0028] By starting the device, the discharge valve 28 is opened, and the water and fertilizer flow from the fertilizer tank 1 through the drug delivery pipe 2 to the manifold 9, and the water pump 17 is turned on. The water flows to the manifold 9 and merges with the water and fertilizer. The impact force of the water flow drives the rotating piece 6 to flip, and the rotating piece 6 drives the rotating rod 8 to rotate, and the rotating rod 8 drives the control block 11 to rotate. The rotation of the control block 11 drives the slide bar 13 to slide inside the curved slide groove 12, so that the blocking block 14 slides inside the fixed groove 15, thereby controlling the outflow of the water and fertilizer. Due to the provision of the fixed groove 15, the blocking block 14 can achieve directional sliding and fit closely with the flower-shaped block 16. Since the flower-shaped block 16 is set in a flower shape, the blocking block 14 can control the amount of water and fertilizer flowing through the gap of the flower-shaped block 16. The design of the fixed groove 15 enables the blocking block 14 to achieve directional sliding and fit closely with the flower-shaped block 16, avoiding the problem of excessive or insufficient fertilization, thereby improving the accuracy and efficiency of fertilization. This design ensures that the water and fertilizer can flow according to the predetermined path and flow rate, avoiding the waste of water and fertilizer.

[0029] Among them, a discharge valve 28 is fixedly installed on the outer surface of the drug delivery tube 2, a generating box 3 is fixedly sleeved on the right side of the outer surface of the drug delivery tube 2, a manifold 9 is fixedly installed on the right end of the drug delivery tube 2, a fixed pipe 5 and a rotating rod 8 extend to the interior of the manifold 9, and a rotating piece 6 is rotatably installed inside the manifold 9.

[0030] By starting the device, the discharge valve 28 is opened, and the water and fertilizer flow from the fertilizer tank 1 through the drug delivery pipe 2 to the manifold 9. At the same time, the water pump 17 is turned on. By providing the manifold 9, the water flows into the manifold 9 and is fully mixed with the water and fertilizer. The water and fertilizer are transported to each drip irrigation belt by the water flow to complete the fertilization. Through the design of the manifold 9, the water, fertilizer and water flow are fully mixed. This mixing method ensures that the water and fertilizer are evenly distributed in the water, making the fertilization effect more uniform and efficient. At the same time, the mixed liquid is directly transported to the roots of the crops through the drip irrigation belt, reducing the loss and volatilization of nutrients and improving the utilization rate of nutrients. Due to the provision of the generating box 3, the various accessories inside the drug delivery pipe 2 are better protected.

[0031] A motor protection shell 27 is fixedly installed on the top of the protection cover 20 , a motor 26 is fixedly installed inside the motor protection shell 27 , and the transmission rod 21 extends into the inside of the motor protection shell 27 and is fixedly connected to the output shaft of the motor 26 .

[0032] By starting the motor 26, the motor 26 runs inside the motor protection shell 27. Due to the provision of the motor protection shell 27, the motor 26 can run safely and smoothly, preventing the motor 26 from being disturbed or damaged by the external environment during operation, including preventing dust, moisture, debris, etc. from entering the interior of the motor, avoiding the occurrence of safety hazards such as short circuit and overheating.

[0033] A water pump 17 is fixedly mounted on the back end of the manifold 9 , and a water pump fixing block 29 is fixedly sleeved on the outer surface of the water pump 17 .

[0034] By starting the water pump 17, water flows into the manifold 9 through the water pump 17 and is thus transported to each drip irrigation belt. By providing a water pump fixing block 29, the water pump 17 is more stable and efficient during operation. The introduction of the water pump fixing block 29 provides a solid support structure for the water pump 17, effectively reducing the vibration and displacement that may occur during the operation of the water pump. This stability ensures that the water pump can transport water at a more constant speed and pressure, thereby avoiding flow fluctuations and pressure losses caused by instability of the water pump.

[0035] The working principle and use process of this utility model:

[0036] The staff starts the device and turns on the water pump 17. The water flows through the water pump 17 to the manifold 9. The water and fertilizer flow through the fertilizer tank 1 and the drug delivery tube 2 to the manifold 9 and are brought to each drip irrigation belt through the water flow. When the water flow rate is large, the water flows through the manifold 9 so that the rotating piece 6 compresses the torsion spring 7 to drive the rotating rod 8 to rotate, and the rotating rod 8 drives the control block 11 to rotate, so that the slide bar 13 slides inside the curved slide groove 12, and the slide bar 13 drives the blocking block 14 to slide inside the fixed groove 15. The right surface of the blocking block 14 fits with the left surface of the flower block 16, and the blocking block 14 slides on the left surface of the flower block 16. When the water flow rate is small, the torsion spring 7 drives the rotating piece 6 to rotate, and the rotating piece 6 drives a series of accessories to cooperate, thereby controlling the flow of water and fertilizer through the drug delivery tube 2 to the manifold 9.

[0037] The staff starts the motor 26, the output shaft of the motor 26 drives the transmission rod 21 to rotate, the transmission rod 21 drives the rotating rod 22 to rotate, the rotating rod 22 drives the stirring rod 23 to rotate around the transmission rod 21 in the gap between the round block 25 and the fertilizer tank 1, the stirring rod 23 drives the gear 24 to rotate, the gear 24 is meshed with the annular gear 19, so that the stirring rod 23 rotates around the transmission rod 21 and rotates at the same time.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly agricultural drip irrigation device, comprising a fertilizer tank (1), characterized in that: A medicine delivery tube (2) is fixedly installed at the bottom right side of the fertilizer tank (1); a fixing sleeve (4) is fixedly installed at the right end inside the medicine delivery tube (2); a fixing tube (5) is fixedly sleeved inside the fixing sleeve (4); a rotating rod (8) is rotatably installed inside the fixing tube (5); a rotating groove (10) is provided on the surface of the fixing tube (5); a rotating plate (6) is fixedly installed on the top of the outer surface of the rotating rod (8); the rotating plate (6) passes through the rotating groove (10); a fixed connection is formed between the rotating rod (8) and the fixing tube (5). A torsion spring (7) is fixedly installed, the right end of the torsion spring (7) is fixedly installed on the surface of the fixed tube (5), the left end of the torsion spring (7) is fixedly connected to the rotating plate (6), a control block (11) is fixedly sleeved on the outer surface of the left end of the rotating rod (8), a curved sliding groove (12) is opened inside the control block (11) and the curved sliding groove (12) passes through the control block (11), a sliding rod (13) is slidably installed inside the curved sliding groove (12), and a blocking block (14) is fixedly installed on the right end of the sliding rod (13).

2. The environmentally friendly agricultural drip irrigation device according to claim 1, characterized in that: The top of the fertilizer tank (1) is provided with a tank top groove (18), the top of the tank top groove (18) is fixedly provided with an annular gear (19), the top of the annular gear (19) is fixedly provided with a protective cover (20), a transmission rod (21) is rotatably provided at the middle of the protective cover (20), and the transmission rod (21) passes through the protective cover (20), a rotating rod (22) is fixedly provided on the outer surface of the transmission rod (21), a stirring rod (23) is rotatably provided at the top of the rotating rod (22), and the stirring rod (23) passes through the rotating rod (22) downward, a gear (24) is fixedly provided on the outer surface of the stirring rod (23), and the gear (24) is meshed with the annular gear (19), and a round block (25) is fixedly provided at the bottom end of the transmission rod (21).

3. The environmentally friendly agricultural drip irrigation device according to claim 1, characterized in that: A fixing groove (15) is fixedly mounted on the inner wall of the drug delivery tube (2), and the fixing groove (15) is rotatably sleeved on the outer surface of the rotating rod (8). A pattern block (16) is fixedly mounted on the inner wall of the drug delivery tube (2), and the pattern block (16) is rotatably sleeved on the outer surface of the rotating rod (8). The blocking block (14) slides inside the fixing groove (15), and the right side surface of the blocking block (14) is in contact with the left side surface of the pattern block (16).

4. The environmentally friendly agricultural drip irrigation device according to claim 1, characterized in that: A discharge valve (28) is fixedly mounted on the outer surface of the drug delivery tube (2), a generating box (3) is fixedly sleeved on the right side of the outer surface of the drug delivery tube (2), a manifold (9) is fixedly mounted on the right end of the drug delivery tube (2), the fixed tube (5) and the rotating rod (8) extend to the interior of the manifold (9), and the rotating plate (6) is rotatably mounted inside the manifold (9).

5. The environmentally friendly agricultural drip irrigation device according to claim 2, characterized in that: A motor protection shell (27) is fixedly mounted on the top of the protection cover (20), a motor (26) is fixedly mounted inside the motor protection shell (27), and the transmission rod (21) extends into the interior of the motor protection shell (27) and is fixedly connected to the output shaft of the motor (26).

6. The environmentally friendly agricultural drip irrigation device according to claim 4, characterized in that: A water pump (17) is fixedly mounted on the back end of the manifold (9), and a water pump fixing block (29) is fixedly sleeved on the outer surface of the water pump (17).

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