Rapid fertilizing device for tobacco planting

Abstract

The utility model discloses a quick fertilizing device for tobacco planting, which relates to the technical field of agricultural equipment and comprises a frame, a water tank is fixedly connected to the middle of the top of the frame, and a leaf surface spraying component convenient for adjusting the fertilizing height is arranged on the left side of the top of the frame. The rapid fertilization device for tobacco planting is provided with the upper concave frame, the internal thread insertion pipe and the water distribution pipe, when the rapid fertilization device is used, according to the growth height of tobacco, an external thread insertion rod at one end of the water distribution pipe is screwed in along the internal thread insertion pipe with the proper height, then a water supply hose is connected into a hose connector, and along with advancing of the trolley, a water pump pumps water and fertilizer mixed liquid into the water distribution pipe; the device is simple in overall structure and low in manufacturing cost, the function of conveniently adjusting the leaf surface distance is achieved, and the problem that the device does not have the function of conveniently adjusting the leaf surface distance is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a rapid fertilizing device for tobacco planting. Background Art

[0002] Tobacco is native to America and South America. my country introduced tobacco very early and has a large output. Currently, tobacco grown both domestically and internationally is mainly used for cigarettes. my country is a major tobacco producer, with tobacco grown in agricultural areas across the country.

[0003] Reasonable fertilization is required during the tobacco planting process, which can improve the yield and quality of tobacco leaves. At present, spray equipment is mostly used for tobacco leaf fertilization. Liquid fertilizer and clean water are mixed and then sprayed on the surface of tobacco leaves through the spray equipment. There are some functional deficiencies in actual use and there is room for improvement. For example, the current spray equipment in tobacco planting fields is generally large in size. Although it can spray a large area, the purchase cost itself is high and the operation is also difficult. For small growers, the cost performance is low, and the spray height is relatively fixed. In the process of spraying and fertilizing, the atomized foliar fertilizer has a large escape space, and a lot of it is sprayed on the ground, causing waste. It does not have the function of facilitating adjustment of the distance from the leaf surface.

[0004] Now, a novel rapid fertilization device for tobacco planting is proposed to solve the above problems. Summary of the Invention

[0005] The purpose of the utility model is to provide a rapid fertilizing device for tobacco planting, so as to solve the problem in the above background technology that the device does not have the function of conveniently adjusting the distance from the leaf surface.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a rapid fertilization device for tobacco planting, comprising a frame, support legs vertically welded to the front and rear ends of the right side of the bottom of the frame, a bottom frame welded and fixed to the right side of the bottom of the frame, a lithium battery pack is provided on the right side of the bottom end of the bottom frame, a drive motor is installed on the left side of the bottom end of the bottom frame, a drive wheel is movably connected to the left side of the bottom of the frame, a transmission pulley is provided between the front ends of the drive motor and the drive wheel, a water tank is fixedly connected to the middle position of the top of the frame, a water outlet is provided at the bottom of the left side of the water tank, two sets of handles are fixedly connected to the right side of the frame, and a foliar spraying assembly for facilitating adjustment of the fertilization height is provided on the left side of the top of the frame.

[0007] The foliar spray assembly includes an upper concave frame, which is fixedly connected to the left side of the top of the frame. Multiple groups of internal threaded plugs are welded to the front and rear ends of the upper concave frame respectively. A water distribution pipe is provided in front of the upper concave frame. Multiple groups of nozzles are fixedly connected to the bottom of the water distribution pipe. One end of the water distribution pipe near the internal threaded plug is fixedly connected to multiple groups of external threaded plug rods. A hose connector is provided on the left side of the water distribution pipe near the internal threaded plug. A water pump is provided on the right side of the upper concave frame. A water supply hose is movably connected between the left side of the water pump and the hose connector.

[0008] As a further technical solution of the present invention, the interiors of the water distribution pipe and the nozzles are connected, and the nozzles are arranged at equal intervals.

[0009] As a further technical solution of the present invention, the external threads of the externally threaded insert rod match the internal threads of the internally threaded insert tube, and the internally threaded insert tube passes through the front and rear ends of the upper concave frame.

[0010] As a further technical solution of the present invention, the left side of the upper concave frame is flush with the left side of the vehicle frame, and the bottom end of the water pump is connected to the top end of the vehicle frame.

[0011] As a further technical solution of the present invention, a concave frame is welded on the left side of the bottom of the frame, and multiple groups of first semi-arc strong magnet tubes are fixedly connected to the front and rear ends of the concave frame, and a second semi-arc strong magnet tube is provided on the top of the water distribution pipe.

[0012] As a further technical solution of the present invention, the outer diameter of the second semi-arc strong magnet tube is adapted to the inner diameter of the first semi-arc strong magnet tube, and the magnetic poles of the first semi-arc strong magnet tube and the second semi-arc strong magnet tube are different.

[0013] As a further technical solution of the present invention, a liquid fertilizer tank is fixedly connected to the right side of the water tank, a fertilizer adding port is provided at the top of the front end of the liquid fertilizer tank, a piston rod is inserted from top to bottom at the top of the liquid fertilizer tank, a piston head is fixedly connected to the bottom end of the piston rod, a water-fertilizer fusion pipe is fixedly connected between the water pump and the water outlet, a fertilizer pipe interface is fixedly connected to the top of the water-fertilizer fusion pipe, a fertilizer delivery pipe is movably connected between the top of the fertilizer pipe interface and the bottom end of the liquid fertilizer tank, an electric cylinder is installed on the right side of the top of the frame, and a connecting plate is fixedly connected between the output end of the electric cylinder and the top end of the piston rod.

[0014] As a further technical solution of the present invention, the interiors of the liquid fertilizer tank and the fertilizer adding port are connected, and the outer diameter of the piston head is matched with the inner diameter of the liquid fertilizer tank.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the rapid fertilizing device for tobacco planting not only realizes the function of facilitating adjustment of the distance from the leaf surface, but also realizes the function of facilitating fertilizing the stem roots and the function of facilitating control of the spraying concentration;

[0016] (1) The unicycle structure is composed of an upper concave frame, an internally threaded insert, a water distribution pipe, a nozzle, an externally threaded insert, a hose connector, a water supply hose and a water pump. When in use, the grower holds the handle with both hands and pushes the device forward. The unicycle structure composed of the frame, support legs and driving wheels can adapt to the narrow distance between the ridges of tobacco planting. With the help of the driving motor, it can move flexibly on the slope, which is relatively convenient to operate. When applying foliar fertilizer, according to the growth height of the tobacco leaves, the externally threaded insert at one end of the water distribution pipe is screwed into the internally threaded insert at a suitable height, and then the water supply hose is connected to the hose connector. As the trolley moves, the water pump pumps the water-fertilizer mixture into the water distribution pipe, and the nozzle sprays a fine water mist downward to fertilize the surface of the tobacco leaves. The overall structure of the equipment is simple, the cost is low, and the function of easy adjustment of the distance from the leaf surface is realized;

[0017] (2) By providing a concave frame, a first semi-arc strong magnet tube and a second semi-arc strong magnet tube, when it is necessary to fertilize the stems and roots of tobacco leaves, according to the actual scenario, the water distribution pipe is inserted from left to right along the first semi-arc strong magnet tube on the concave frame, and the first semi-arc strong magnet tube on the concave frame adsorbs the second semi-arc strong magnet tube on the back of the water distribution pipe, and the position of the water distribution pipe is fixed. As the trolley moves, the stems and roots of tobacco leaves can be fertilized. Multiple groups of first semi-arc strong magnet tubes can realize multiple height options, which realizes the function of facilitating fertilization of the stems and roots;

[0018] (3) By providing a liquid fertilizer tank, a fertilizer adding port, a piston rod, a piston head, a fertilizer delivery pipe, a fertilizer pipe interface, a water-fertilizer fusion pipe, a connecting plate and an electric cylinder, when in use, clean water is injected into the water tank, and the liquid fertilizer is introduced along the fertilizer adding port. Before injecting the liquid fertilizer, the electric cylinder is started, and the electric cylinder extends upward, and the piston rod is pulled up through the connecting plate, so that the piston head moves up until it is higher than the fertilizer adding port, which facilitates the entry of the liquid fertilizer. As the liquid fertilizer is filled, the electric cylinder slowly retracts, and the piston head at the bottom of the piston rod moves downward, pushing the liquid fertilizer outward by pressure. The liquid fertilizer enters the water-fertilizer fusion pipe along the fertilizer delivery pipe and the fertilizer pipe interface, and after merging with the clean water, it is pumped out by the water pump and sent to the water distribution pipe. The input amount of the fertilizer is controlled by pressure, thereby changing the concentration, thereby realizing the function of facilitating the regulation of the spraying concentration. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural diagram of the utility model;

[0020] Figure 2 This is a side-view enlarged structural diagram of the upper concave frame of the present invention;

[0021] Figure 3 This is a front view structural diagram of the utility model in which the water distribution pipe is installed on the concave frame;

[0022] Figure 4 This is a side view of an enlarged structural diagram of the concave frame of the present invention;

[0023] Figure 5 This is a schematic diagram of an enlarged partial cross-section of the liquid fertilizer tank of the present invention in a side view.

[0024] In the figure: 1. Frame; 2. Support legs; 3. Bottom frame; 4. Lithium battery pack; 5. Drive motor; 6. Drive pulley; 7. Drive wheel; 8. Upper concave frame; 9. Internally threaded insert; 10. Water distribution pipe; 11. Nozzle; 12. Externally threaded insert rod; 13. Hose connector; 14. Water supply hose; 15. Water pump; 16. Lower concave frame; 17. First semi-arc strong magnet tube; 18. Second semi-arc strong magnet tube; 19. Water outlet; 20. Water tank; 21. Liquid fertilizer tank; 22. Fertilizer adding port; 23. Piston rod; 24. Piston head; 25. Fertilizer delivery pipe; 26. Fertilizer pipe interface; 27. Water-fertilizer fusion pipe; 28. Connecting plate; 29. ​​Electric cylinder; 30. Handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example: See Figure 1-5 A rapid fertilizing device for tobacco planting comprises a frame 1, support legs 2 are vertically welded to the front and rear ends of the right side of the bottom of the frame 1, a bottom frame 3 is welded and fixed to the right side of the bottom of the frame 1, a lithium battery pack 4 is arranged on the right side of the bottom end of the bottom frame 3, a driving motor 5 is installed on the left side of the bottom end of the bottom frame 3, a driving wheel 7 is movably connected to the left side of the bottom of the frame 1, a transmission pulley 6 is arranged between the front ends of the driving motor 5 and the driving wheel 7, a water tank 20 is fixedly connected to the middle position of the top of the frame 1, a water outlet 19 is arranged at the bottom of the left side of the water tank 20, two sets of handles 30 are fixedly connected to the right side of the frame 1, and a foliar spraying assembly for adjusting the fertilizing height is arranged on the left side of the top of the frame 1;

[0027] See also Figure 1-5A rapid fertilization device for tobacco planting also includes a foliar spraying assembly, which includes an upper concave frame 8, which is fixedly connected to the left side of the top of the frame 1, and a plurality of groups of internal threaded inserts 9 are welded to the front and rear ends of the upper concave frame 8. A water distribution pipe 10 is provided in front of the upper concave frame 8, and a plurality of groups of nozzles 11 are fixedly connected to the bottom of the water distribution pipe 10. One end of the water distribution pipe 10 near the internal threaded insert 9 is fixedly connected to a plurality of groups of external threaded insert rods 12. A hose connector 13 is provided on the left side of the water distribution pipe 10 near the end of the internal threaded insert 9. A water pump 15 is provided on the right side of the upper concave frame 8, and a water supply hose 14 is movably connected between the left side of the water pump 15 and the hose connector 13;

[0028] The insides of the water distribution pipe 10 and the nozzles 11 are connected, and the nozzles 11 are arranged at equal intervals. The external threads of the external threaded rod 12 match the internal threads of the internal threaded insert 9. The internal threaded insert 9 passes through the front and rear ends of the upper concave frame 8. The left side of the upper concave frame 8 is flush with the left side of the frame 1. The bottom end of the water pump 15 is connected to the top end of the frame 1, which is convenient for adjusting the spraying height according to the height of the leaves.

[0029] Specifically, if Figure 1 and Figure 2 As shown, the external threaded rod 12 at one end of the water distribution pipe 10 is screwed into the internal threaded pipe 9 at an appropriate height, and then the water supply hose 14 is connected to the hose connector 13. As the trolley moves, the water pump 15 pumps the water-fertilizer mixture into the water distribution pipe 10, and the nozzle 11 sprays fine water mist downward to fertilize the surface of the tobacco leaves.

[0030] A concave frame 16 is welded to the left side of the bottom of the frame 1. Multiple groups of first semi-arc-shaped strong magnet tubes 17 are fixedly connected to the front and rear ends of the concave frame 16. A second semi-arc-shaped strong magnet tube 18 is provided on the top of the water distribution pipe 10. The outer diameter of the second semi-arc-shaped strong magnet tube 18 is adapted to the inner diameter of the first semi-arc-shaped strong magnet tube 17. The magnetic poles of the first semi-arc-shaped strong magnet tube 17 and the second semi-arc-shaped strong magnet tube 18 are different, which facilitates fertilization of stems and roots.

[0031] Specifically, if Figure 1 、 Figure 3 and Figure 4 As shown, the water distribution pipe 10 is inserted from left to right along the first semi-arc strong magnet tube 17 on the concave frame 16. The first semi-arc strong magnet tube 17 on the concave frame 16 attracts the second semi-arc strong magnet tube 18 on the back of the water distribution pipe 10, and the position of the water distribution pipe 10 is fixed. As the trolley moves, the stems and roots of the tobacco leaves can be fertilized. Multiple groups of first semi-arc strong magnet tubes 17 can achieve multiple height options.

[0032] A liquid fertilizer tank 21 is fixedly connected to the right side of the water tank 20. A fertilizer adding port 22 is provided at the top of the front end of the liquid fertilizer tank 21. A piston rod 23 is inserted from top to bottom at the top of the liquid fertilizer tank 21. The bottom end of the piston rod 23 is fixedly connected to a piston head 24. A water-fertilizer fusion pipe 27 is fixedly connected between the water pump 15 and the water outlet 19. A fertilizer pipe interface 26 is fixedly connected to the top of the water-fertilizer fusion pipe 27. A fertilizer delivery pipe 25 is movably connected between the top of the fertilizer pipe interface 26 and the bottom end of the liquid fertilizer tank 21. An electric cylinder 29 is installed on the right side of the top of the frame 1. A connecting plate 28 is fixedly connected between the output end of the electric cylinder 29 and the top end of the piston rod 23. The interiors of the liquid fertilizer tank 21 and the fertilizer adding port 22 are connected. The outer diameter of the piston head 24 is adapted to the inner diameter of the liquid fertilizer tank 21. The input amount of fertilizer is controlled by applying pressure, thereby changing the concentration.

[0033] Specifically, if Figure 1 、 Figure 3 and Figure 5 As shown, the electric cylinder 29 extends upward and pulls up the piston rod 23 through the connecting plate 28, so that the piston head 24 moves up until it is higher than the fertilizer feeding port 22, which facilitates the entry of liquid fertilizer. As the liquid fertilizer is filled, the electric cylinder 29 slowly retracts, and the piston head 24 at the bottom of the piston rod 23 moves downward, pushing the liquid fertilizer outward by pressure. The liquid fertilizer enters the water-fertilizer fusion pipe 27 along the fertilizer conveying pipe 25 and the fertilizer pipe interface 26, and after merging with the clean water, it is pumped out by the water pump 15 and sent into the water distribution pipe 10.

[0034] Working principle: When the present invention is in use, first, the grower holds the handle 30 with both hands and pushes the equipment forward. The wheelbarrow structure composed of the frame 1, the supporting legs 2, and the driving wheels 7 can adapt to the narrow distance between the ridges of tobacco planting. With the help of the driving motor 5, it can move flexibly on the slope, and the operation is relatively convenient. When applying foliar fertilizer, according to the growth height of the tobacco leaves, the external threaded rod 12 at one end of the water distribution pipe 10 is screwed into the internal threaded plug 9 of the appropriate height, and then the water supply hose 14 is connected to the hose connector 13. As the trolley moves, the water pump 15 pumps the water-fertilizer mixture into the water distribution pipe 10, and the nozzle 11 sprays fine water mist downward to fertilize the surface of the tobacco leaves. When it is necessary to fertilize the stems and roots of tobacco leaves, according to the actual scenario, the water distribution pipe 10 is inserted from left to right along the first semi-arc strong magnet tube 17 on the concave frame 16. The first semi-arc strong magnet tube 17 on the concave frame 16 adsorbs the second semi-arc strong magnet tube 18 on the back of the water distribution pipe 10, and the position of the water distribution pipe 10 is fixed. As the trolley moves, the stems and roots of tobacco leaves can be fertilized. Multiple groups of first semi-arc strong magnet tubes 17 can achieve multiple height options. Clean water is injected into the water tank 20, and the liquid fertilizer is introduced along the fertilizer adding port 22. Before injecting the liquid fertilizer, the electric cylinder 29 is started, and the electric cylinder 29 extends upward, and the piston rod 23 is pulled up through the connecting plate 28, so that the piston head 24 moves up until it is higher than the fertilizer adding port 22, which facilitates the entry of the liquid fertilizer. As the liquid fertilizer is filled, the electric cylinder 29 slowly retracts, and the piston head 24 at the bottom of the piston rod 23 moves downward, pushing the liquid fertilizer outward by pressure. The liquid fertilizer enters the water-fertilizer fusion pipe 27 along the fertilizer conveying pipe 25 and the fertilizer pipe interface 26, and after merging with the clean water, it is pumped out by the water pump 15 and sent to the water distribution pipe 10.

Claims

1. A rapid fertilization device for tobacco planting, comprising a frame (1), characterized in that: Support legs (2) are vertically welded to the front and rear ends of the right side of the bottom of the frame (1), a bottom frame (3) is welded and fixed to the right side of the bottom of the frame (1), a lithium battery pack (4) is arranged on the right side of the bottom end of the bottom frame (3), a driving motor (5) is installed on the left side of the bottom end of the bottom frame (3), a driving wheel (7) is movably connected to the left side of the bottom of the frame (1), a transmission pulley (6) is arranged between the front ends of the driving motor (5) and the driving wheel (7), a water tank (20) is fixedly connected to the middle position of the top of the frame (1), a water outlet (19) is arranged at the bottom of the left side of the water tank (20), two sets of handles (30) are fixedly connected to the right side of the frame (1), and a foliar spraying assembly for adjusting the fertilizer height is arranged on the left side of the top of the frame (1); The leaf spraying assembly comprises an upper concave frame (8), which is fixedly connected to the left side of the top of the vehicle frame (1), and a plurality of groups of internal threaded plugs (9) are welded to the front and rear ends of the upper concave frame (8), a water distribution pipe (10) is provided in front of the upper concave frame (8), a plurality of nozzles (11) are fixedly connected to the bottom of the water distribution pipe (10), a plurality of groups of external threaded plug rods (12) are fixedly connected to one end of the water distribution pipe (10) near the internal threaded plug (9), a hose connector (13) is provided on the left side of the water distribution pipe (10) near the end of the internal threaded plug (9), a water pump (15) is provided on the right side of the upper concave frame (8), and a water supply hose (14) is movably connected between the left side of the water pump (15) and the hose connector (13).

2. The rapid fertilization device for tobacco planting according to claim 1, characterized in that: The interiors of the water distribution pipe (10) and the nozzles (11) are connected, and the nozzles (11) are arranged at equal intervals.

3. The rapid fertilization device for tobacco planting according to claim 1, characterized in that: The external threads of the external threaded rod (12) match the internal threads of the internal threaded insert (9), and the internal threaded insert (9) passes through the front and rear ends of the upper concave frame (8).

4. The rapid fertilization device for tobacco planting according to claim 1, characterized in that: The left side of the upper concave frame (8) is flush with the left side of the vehicle frame (1), and the bottom end of the water pump (15) is connected to the top end of the vehicle frame (1).

5. The rapid fertilization device for tobacco planting according to claim 1, characterized in that: A concave frame (16) is welded to the left side of the bottom of the vehicle frame (1), and a plurality of first semi-arc-shaped strong magnet tubes (17) are fixedly connected to the front and rear ends of the concave frame (16), and a second semi-arc-shaped strong magnet tube (18) is provided on the top of the water distribution pipe (10).

6. The rapid fertilization device for tobacco planting according to claim 5, characterized in that: The outer diameter of the second semi-arc-shaped strong magnet tube (18) is adapted to the inner diameter of the first semi-arc-shaped strong magnet tube (17), and the magnetic poles of the first semi-arc-shaped strong magnet tube (17) and the second semi-arc-shaped strong magnet tube (18) are different.

7. The rapid fertilization device for tobacco planting according to claim 1, characterized in that: The right side of the water tank (20) is fixedly connected to a liquid fertilizer tank (21), the top of the front end of the liquid fertilizer tank (21) is provided with a fertilizer filling port (22), the top of the liquid fertilizer tank (21) is plugged with a piston rod (23) from top to bottom, the bottom end of the piston rod (23) is fixedly connected to a piston head (24), a water-fertilizer fusion pipe (27) is fixedly connected between the water pump (15) and the water outlet (19), the top end of the water-fertilizer fusion pipe (27) is fixedly connected to a fertilizer pipe interface (26), a fertilizer delivery pipe (25) is movably connected between the top end of the fertilizer pipe interface (26) and the bottom end of the liquid fertilizer tank (21), an electric cylinder (29) is installed on the right side of the top of the vehicle frame (1), and a connecting plate (28) is fixedly connected between the output end of the electric cylinder (29) and the top end of the piston rod (23).

8. The rapid fertilization device for tobacco planting according to claim 7, characterized in that: The interiors of the liquid fertilizer tank (21) and the fertilizer adding port (22) are connected, and the outer diameter of the piston head (24) is adapted to the inner diameter of the liquid fertilizer tank (21).

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