Liquid fertilizer injecting and returning device

Abstract

The utility model discloses a liquid fertilizer injecting and returning device which comprises a bottom plate, a fixing frame is fixedly installed at the top of the bottom plate, a rotating rod is rotatably installed at the top of the fixing frame, a rotating wheel is fixedly installed at the top of the rotating rod, a vertical plate is fixedly installed at the top of the bottom plate, a transverse groove is formed in one end of the vertical plate, and a rotating wheel is fixedly installed at the other end of the vertical plate. The inner surface of the transverse groove is movably connected with the outer surface of the rotating rod, a fixing stack is fixedly installed at one end of the vertical plate, a limiting rod is rotatably installed at the top of the fixing stack, and a circular shaft is rotatably installed at the top of the limiting rod. According to the liquid fertilizer injection and returning device, in the daily use process, an adjusting motor is started, the adjusting motor operates to enable a rotating shaft to rotate, then the rotating shaft drives a gear to rotate, at the moment, the gear drives a rotating wheel to rotate, and then the rotating wheel drives a rotating rod to rotate in a transverse groove; and then the rotating rod drives the circular shaft to slide in the rotating rod.

Description

Technical Field

[0001] This utility model relates to the field of liquid fertilizer technology, specifically to a liquid fertilizer injection and return device. Background Technology

[0002] Liquid fertilizer is a type of liquid fertilizer, usually made by mixing organic or chemical fertilizers with water. It can be sprayed directly onto the leaves or roots of plants for rapid absorption. The main functions of liquid fertilizer include promoting crop development, early maturity, and alleviating micronutrient deficiencies. Therefore, a liquid fertilizer injection device is needed.

[0003] When operators inject liquid fertilizer into the field, they often use corresponding liquid fertilizer injection and return devices. Although the existing machines can achieve the purpose of injection and return, in actual use, the nozzles need to be moved frequently to achieve large-area spraying. This operation method increases the labor intensity of the operators and may reduce the efficiency of injection and return. In addition, the lack of auxiliary fixing mechanism results in poor stability. Utility Model Content

[0004] The purpose of this utility model is to provide a liquid fertilizer injection and return device to solve the problem mentioned in the background art. When operators inject liquid fertilizer into the field, they often use corresponding liquid fertilizer injection and return devices. Although existing machines can achieve the purpose of injection and return, in actual use, the nozzle needs to be moved frequently to achieve large-area spraying. This operation method increases the labor intensity of operators and may reduce the efficiency of injection and return. In addition, the lack of auxiliary fixing mechanism results in poor stability.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a liquid fertilizer injection and returning device, comprising a base plate, a fixed frame fixedly installed on the top of the base plate, a rotating rod rotatably installed on the top of the fixed frame, a rotating wheel fixedly installed on the top of the rotating rod, a vertical plate fixedly installed on the top of the base plate, a horizontal groove formed at one end of the vertical plate, the inner surface of the horizontal groove being movably connected to the outer surface of the rotating rod, a fixed stack fixedly installed at one end of the vertical plate, a limiting rod rotatably installed on the top of the fixed stack, and a round shaft rotatably installed on the top of the limiting rod, with the outer surface of the round shaft being movably connected to the inner surface of the rotating rod.

[0006] Preferably, an mounting plate is fixedly installed at one end of the vertical plate, a rotating shaft is rotatably installed at the bottom of the mounting plate, a gear is fixedly installed at the bottom of the rotating shaft, the outer surface of the gear meshes with the outer surface of the rotating wheel, and an adjusting motor is fixedly installed at the top of the mounting plate, with the output end of the adjusting motor passing through the mounting plate and fixedly connected to the top of the rotating shaft.

[0007] Preferably, a liquid storage box is fixedly installed on the top of the rotating wheel, a nozzle is fixedly installed at equal intervals on one end of the liquid storage box, a connecting pipe is fixedly installed on the top of the liquid storage box, the bottom of the connecting pipe passes through the liquid storage box and extends into the interior of the liquid storage box, and casters are movably installed at the four corners of the bottom of the base plate.

[0008] Preferably, a vertical plate is fixedly installed on the top of the base plate, a vertical groove is provided on one side of the vertical plate, a lead screw is rotatably installed inside the vertical groove, a sliding sleeve is threaded onto the surface of the lead screw, a rotary motor is fixedly installed on the top of the vertical plate, and the output end of the rotary motor passes through the vertical plate and is fixedly connected to the top of the lead screw.

[0009] Preferably, a connecting ring is fixedly installed on one side of the sliding sleeve, and a fixing rod is fixedly installed at both ends inside the connecting ring, with the bottom of the fixing rod penetrating the base plate and extending to the bottom of the base plate.

[0010] Preferably, a fixing plate is fixedly installed on the top of the base plate, a groove is provided on one side of the fixing plate, a round rod is fixedly installed inside the groove, a slider is movably sleeved on the surface of the round rod, and one side of the slider is fixedly connected to the other side of the connecting ring.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This liquid fertilizer injection and return device allows the operator to place liquid fertilizer into the storage box via a connecting pipe using a power mechanism. The fertilizer is then sprayed through a nozzle. Activating the regulating motor causes the rotating shaft to rotate, which in turn drives a gear to rotate. This gear, in turn, drives a rotating wheel, which in turn drives a rotating rod to rotate within a transverse groove. The rotating rod then drives a circular shaft to slide within the groove, simultaneously causing a limiting rod to rotate at the top of the fixed stack. This, in turn, causes the storage box and nozzle to rotate, automatically adjusting the spray angle and improving the efficiency of the injection and return process.

[0013] This liquid fertilizer injection and return device works as follows: during daily use, the operator starts the rotary motor, which causes the lead screw to rotate. The lead screw then drives the sliding sleeve to slide inside the vertical groove. At this time, the sliding sleeve drives the connecting ring to slide, and the connecting ring drives the slider to slide inside the groove and on the surface of the round rod. Simultaneously, the connecting ring drives the fixed rod to slide downward inside the base plate until the fixed rod penetrates deep into the field, thereby improving the stability of the machine. Attached Figure Description

[0014] Figure 1 This is the front view of the present invention;

[0015] Figure 2 This is a side sectional view of the present invention;

[0016] Figure 3 This is a front sectional view of the present invention;

[0017] Figure 4 For the present utility model Figure 3 Enlarged view of a portion of point A in the middle;

[0018] Figure 5 This is a schematic diagram of the top structure of the base plate of this utility model;

[0019] Figure 6 This is a schematic diagram of one end of the vertical plate of this utility model;

[0020] Figure 7 This is a schematic diagram of the top structure of the rotating wheel of this utility model;

[0021] Figure 8 This is a schematic diagram of the bottom structure of the base plate of this utility model.

[0022] In the diagram: 1. Base plate; 2. Fixing frame; 3. Rotating rod; 4. Rotating wheel; 5. Vertical plate; 6. Horizontal groove; 7. Fixing stack; 8. Limiting rod; 9. Round shaft; 10. Mounting plate; 11. Rotating shaft; 12. Gear; 13. Adjusting motor; 14. Liquid storage box; 15. Nozzle; 16. Connecting pipe; 17. Vertical plate; 18. Vertical groove; 19. Lead screw; 20. Sliding sleeve; 21. Rotary motor; 22. Connecting ring; 23. Fixing rod; 24. Fixing plate; 25. Sliding groove; 26. Round rod; 27. Sliding block; 28. Universal wheel. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-8This utility model provides a technical solution: a liquid fertilizer injection and returning device, including a base plate 1, a fixed frame 2 fixedly installed on the top of the base plate 1, a rotating rod 3 rotatably installed on the top of the fixed frame 2, a rotating wheel 4 fixedly installed on the top of the rotating rod 3, the rotating wheel 4 driving the rotating rod 3 to rotate on the top of the fixed frame 2 when rotating, a vertical plate 5 fixedly installed on the top of the base plate 1, a horizontal groove 6 opened at one end of the vertical plate 5, the inner surface of the horizontal groove 6 being movably connected to the outer surface of the rotating rod 3, both the inner surface of the horizontal groove 6 and the outer surface of the rotating rod 3 being smooth, a fixed stack 7 fixedly installed at one end of the vertical plate 5, a limiting rod 8 rotatably installed on the top of the fixed stack 7, a round shaft 9 rotatably installed on the top of the limiting rod 8, the round shaft 9 driving the limiting rod 8 to rotate when sliding. The top of the fixed stack 7 rotates, and the outer surface of the round shaft 9 is movably connected to the inner surface of the rotating rod 3. Both the outer surface of the round shaft 9 and the inner surface of the rotating rod 3 are smooth. An installation plate 10 is fixedly installed at one end of the vertical plate 5. A rotating shaft 11 is rotatably installed at the bottom of the installation plate 10. A gear 12 is fixedly installed at the bottom of the rotating shaft 11. When the rotating shaft 11 rotates, it will drive the gear 12 to rotate. The outer surface of the gear 12 meshes with the outer surface of the rotating wheel 4. When the gear 12 rotates, it will drive the rotating wheel 4 to rotate. An adjustment motor 13 is fixedly installed at the top of the installation plate 10, and the output end of the adjustment motor 13 passes through the installation plate 10 and is fixedly connected to the top of the rotating shaft 11. When the adjustment motor 13 is running, it will cause the rotating shaft 11 to rotate.

[0025] A liquid storage box 14 is fixedly installed on the top of the rotating wheel 4. The liquid storage box 14 can store liquid fertilizer. Spray nozzles 15 are fixedly installed at equal intervals on one end of the liquid storage box 14. The spray nozzles 15 can spray the liquid fertilizer. A connecting pipe 16 is fixedly installed on the top of the liquid storage box 14. The bottom of the connecting pipe 16 passes through the liquid storage box 14 and extends into the interior of the liquid storage box 14. Liquid fertilizer can be placed inside the liquid storage box 14 through the connecting pipe 16. Universal casters 28 are movably installed at the four corners of the bottom of the base plate 1. Due to the design of the universal casters 28, the machine can move freely. A vertical plate 17 is fixedly installed on the top of the base plate 1. A vertical groove 18 is opened on one side of the vertical plate 17. A lead screw 19 is rotatably installed inside the vertical groove 18. A sliding sleeve 20 is threaded onto the surface of the lead screw 19. When the lead screw 19 rotates, it will drive the sliding sleeve 20 to slide inside the vertical groove 18. A rotary motor 21 is fixedly installed on the top of the vertical plate 17. The output end of the motor 21 passes through the vertical plate 17 and is fixedly connected to the top of the lead screw 19. When the motor 21 is running, it will cause the lead screw 19 to rotate. A connecting ring 22 is fixedly installed on one side of the sliding sleeve 20. When the sliding sleeve 20 slides, it will drive the connecting ring 22 to slide. Fixed rods 23 are fixedly installed at both ends inside the connecting ring 22. The bottom of the fixed rods 23 passes through the base plate 1 and extends to the bottom of the base plate 1. When the connecting ring 22 slides, it will drive the fixed rods 23 to slide. A fixed plate 24 is fixedly installed on the top of the base plate 1. A groove 25 is opened on one side of the fixed plate 24. A round rod 26 is fixedly installed inside the groove 25. A slider 27 is movably sleeved on the surface of the round rod 26. One side of the slider 27 is fixedly connected to the other side of the connecting ring 22. When the connecting ring 22 slides, it will drive the slider 27 to slide inside the groove 25 and on the surface of the round rod 26, thereby making the adjustment of the connecting ring 22 more stable.

[0026] Working principle: First, the operator can move the machine to the injection site using the casters 28. Then, the rotary motor 21 is started. The operation of the rotary motor 21 will cause the lead screw 19 to rotate. Subsequently, the lead screw 19 will drive the sliding sleeve 20 to slide inside the vertical groove 18. At this time, the sliding sleeve 20 will drive the connecting ring 22 to slide. Subsequently, the connecting ring 22 will drive the slider 27 to slide inside the groove 25 and on the surface of the round rod 26. At the same time, the connecting ring 22 will drive the fixed rod 23 to slide downward inside the base plate 1 until the fixed rod 23 is deeply embedded in the field. Then, the liquid fertilizer can be injected through the power mechanism via the connecting... The connector 16 is placed inside the liquid storage box 14, and then sprays water through the nozzle 15. The regulating motor 13 is then started, and the operation of the regulating motor 13 will cause the rotating shaft 11 to rotate. Then the rotating shaft 11 will drive the gear 12 to rotate. At this time, the gear 12 will drive the rotating wheel 4 to rotate. Then the rotating wheel 4 will drive the rotating rod 3 to rotate inside the transverse groove 6. Then the rotating rod 3 will drive the round shaft 9 to slide inside it. At the same time, the rotating rod 3 will drive the limiting rod 8 to rotate on the top of the fixed stack 7. Then the rotating wheel 4 will drive the liquid storage box 14 and the nozzle 15 to rotate, so that the spray angle can be automatically adjusted.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A liquid fertilizer injection and incorporation device comprising a base plate (1) characterised in that: The top of the bottom plate (1) is fixedly installed with a fixing frame (2), the top of the fixing frame (2) is rotatably installed with a rotating rod (3), the top of the rotating rod (3) is fixedly installed with a rotating wheel (4), the top of the bottom plate (1) is fixedly installed with a vertical plate (5), one end of the vertical plate (5) is provided with a horizontal groove (6), the inner surface of the horizontal groove (6) is movably connected with the outer surface of the rotating rod (3), one end of the vertical plate (5) is fixedly installed with a fixed pile (7), the top of the fixed pile (7) is rotatably installed with a limiting rod (8), the top of the limiting rod (8) is rotatably installed with a circular shaft (9), and the outer surface of the circular shaft (9) is movably connected with the inner surface of the rotating rod (3).

2. The liquid fertilizer injection and incorporation device of claim 1, wherein: One end of the vertical plate (5) is fixedly installed with a mounting plate (10), the bottom of the mounting plate (10) is rotatably installed with a rotating shaft (11), the bottom of the rotating shaft (11) is fixedly installed with a gear (12), the outer surface of the gear (12) is meshedly connected with the outer surface of the rotating wheel (4), the top of the mounting plate (10) is fixedly installed with an adjusting motor (13), and the output end of the adjusting motor (13) penetrates through the mounting plate (10) and is fixedly connected with the top of the rotating shaft (11).

3. The liquid fertilizer injection and incorporation device of claim 1, wherein: The top of the rotating wheel (4) is fixedly installed with a liquid storage box (14), one end of the liquid storage box (14) is fixedly installed with a spray head (15) at equal distances, the top of the liquid storage box (14) is fixedly installed with a connecting pipe (16), the bottom of the connecting pipe (16) penetrates through the liquid storage box (14) and extends into the liquid storage box (14), and the four corners of the bottom of the bottom plate (1) are movably installed with universal wheels (28).

4. The liquid fertilizer injector according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly installed with a vertical plate (17), one side of the vertical plate (17) is provided with a vertical groove (18), the vertical groove (18) is rotatably installed with a lead screw (19), the surface of the lead screw (19) is threadedly sleeved with a sliding sleeve (20), the top of the vertical plate (17) is fixedly installed with a rotating motor (21), and the output end of the rotating motor (21) penetrates through the vertical plate (17) and is fixedly connected with the top of the lead screw (19).

5. The liquid fertilizer injector according to claim 4, wherein: One side of the sliding sleeve (20) is fixedly installed with a connecting ring (22), both ends of the connecting ring (22) are fixedly installed with a fixed rod (23), and the bottom of the fixed rod (23) penetrates through the bottom plate (1) and extends below the bottom plate (1).

6. The liquid fertilizer injector according to claim 1, wherein: The top of the bottom plate (1) is fixedly installed with a fixed plate (24), one side of the fixed plate (24) is provided with a sliding groove (25), the inside of the sliding groove (25) is fixedly installed with a circular rod (26), the surface of the circular rod (26) is movably sleeved with a sliding block (27), and one side of the sliding block (27) is fixedly connected with the other side of the connecting ring (22).

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