Automatic fertilizing device

Abstract

The utility model discloses an automatic fertilizing device which comprises a base, an air cylinder is arranged in the middle of the interior of the base, a fixing plate is arranged at the top of the air cylinder, a solid penetrating fertilizing box is connected with a first motor, and a plurality of sets of stirring rods are symmetrically arranged on the surface of a first rotating shaft at equal intervals. A solid fertilization box, a liquid fertilization box and a water pump are sequentially arranged at the top of the fixed plate from left to right. By adopting the fourth motor, the second screw rod, the second threaded block and the distance adjusting rod, the fourth motor rotates to drive the second screw rod to rotate, so that the second threaded block moves, the distance adjusting rod is driven to move, and the angle adjustment of the liquid discharging pipe and the solid discharging pipe is realized; the adjustable fertilizing device is suitable for fertilizing furrows with different widths, and has the advantage of adjustable blanking angle.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilization equipment, in particular to an automatic fertilization device. Background Art

[0002] Fertilization refers to the agricultural technical measure of applying fertilizer to the soil or spraying it on plants to provide nutrients needed by plants and maintain and improve soil fertility. The main purpose of fertilization is to increase crop yields, improve crop quality, improve soil fertility and increase economic benefits. Therefore, reasonable and scientific fertilization is one of the main means to ensure food security and maintain sustainable agricultural development.

[0003] The announcement number in the existing public technology is: CN219780911U. A mechanical automatic fertilization device includes a box body, a vibration motor is fixedly connected to the upper end of the left side of the box body, a screening plate is movably installed in the inner cavity of the box body, a screening net is fixedly connected to the inner cavity of the screening plate, a servo motor is fixedly connected to the lower end of the left side of the box body, a transmission shaft is fixedly connected to the output end of the servo motor, a stirring rod is fixedly connected to the surface of the transmission shaft, both sides of the box body are fixedly connected to a discharge pipe, and the four corners of the bottom end of the box body are movably connected to moving wheels. The mechanical automatic fertilization device drives the screening net to separate larger particles in the fertilizer through the operation of the vibration motor, avoids the inconvenience of stirring larger particles, and the larger particles may cause the blockage of the discharge pipe, affecting the working efficiency of the device, and stirs the fertilizer through the stirring rod to fully mix the fertilizer, thereby improving the fertilization quality of the fertilizer.

[0004] However, the above patent still has certain disadvantages when used: when the fertilizer particles are separated by the vibrating screening net through the vibration motor, large fertilizer particles will be screened out on the screening net, and personnel are required to recover them for a second time for corresponding treatment, which is inconvenient. Moreover, most of the existing fertilization devices only apply solid or liquid fertilizers, and are not very practical. In addition, the discharge port of the existing fertilization device is relatively fixed, and there are certain limitations when used in certain sites.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides an automatic fertilizing device, which has the advantages of high practicality, adjustable feeding angle, sufficient mixing, improved fertilization quality, and a long feeding range, thereby solving the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the above advantages of high practicality, adjustable feeding angle, sufficient mixing, improved fertilization quality and long feeding range, the specific technical scheme adopted by the utility model is as follows:

[0010] The automatic fertilizing device comprises a base, a cylinder is arranged in the middle position inside the base, a fixed plate is arranged on the top of the cylinder, the solid fertilizer box is connected to the first motor, a plurality of stirring rods are symmetrically and equidistantly arranged on the surface of the first rotating shaft, and a solid fertilizer box, a liquid fertilizer box and a water pump are arranged on the top of the fixed plate in sequence from left to right.

[0011] Furthermore, a first screw rod and a sliding rod are symmetrically provided on both sides of the top end of the solid fertilizer box, one end of the first screw rod passes through the solid fertilizer box and is connected to the second motor, a first threaded block is sleeved on the first screw rod and the sliding rod, a scraper is connected between the bottoms of the first threaded blocks, a screening plate is provided below the scraper, a slide groove is provided inside the screening plate, and a screening net is slidably fitted in the slide groove, the top surface of the screening net is in contact with the bottom surface of the scraper, a first rotating shaft is rotatably connected below the screening plate, one end of the first rotating shaft passes through a partition plate provided below the first rotating shaft, and the partition plates are located above and at both ends. Solid discharge pipes are rotatably connected on both sides of the solid fertilizer box, a second connecting rod is fixedly connected to one side of the solid discharge pipe, one end of the second connecting rod is fixedly connected to the liquid discharge pipe, one end of the solid discharge pipe is installed with a spreading mechanism, a limit rod is provided below the partition and in the middle of the bottom of the solid fertilizer box, a second screw rod is provided inside the limit rod, one end of the second screw rod passes through the limit rod and is connected to the fourth motor, a second threaded block is sleeved on the second screw rod, and both sides of the second threaded block respectively pass through the limit rod and are rotatably connected with distance adjusting rods, and one end of the distance adjusting rods is rotatably connected to the bottom of the solid discharge pipe.

[0012] Furthermore, a vibration motor is provided on one side of the solid fertilizer box and between the second motor and the first motor, and an output shaft of the vibration motor passes through the solid fertilizer box and is connected to a middle position on one side of the screening plate.

[0013] Furthermore, a chopping box is provided on the other side of the solid fertilizer box and at the lower right side of the screening plate. A second rotating shaft is rotatably connected to the middle position of the top inside the chopping box. One end of the second rotating shaft passes through the chopping box and is connected to the third motor. A plurality of groups of chopping blades are symmetrically and equidistantly provided on the surface of the second rotating shaft.

[0014] Furthermore, the spreading mechanism is composed of a sixth motor, a fourth rotating shaft and paddles. A fourth rotating shaft is provided inside the solid discharge pipe near the pipe mouth. One end of the fourth rotating shaft passes through the solid discharge pipe and is connected to the sixth motor. Paddles are symmetrically provided on the surface of the fourth rotating shaft.

[0015] Furthermore, a third rotating shaft is rotatably connected to the middle position inside the liquid fertilizer box, one end of the third rotating shaft passes through the liquid fertilizer box and is connected to the fifth motor, the upper and lower ends of the third rotating shaft are symmetrically provided with first connecting rods, a scraper rod is fixedly connected between one ends of the first connecting rods, and a plurality of stirring blades are symmetrically and equidistantly provided on the surface of the third rotating shaft and located between the first connecting rods.

[0016] Furthermore, movable wheels are arranged around the bottom of the base.

[0017] Furthermore, both ends of the water pump are connected to the inside of the liquid fertilizer tank and the liquid discharge pipe through pipelines respectively.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides an automatic fertilization device, which has the following beneficial effects:

[0020] (1) The utility model adopts a solid fertilizer box and a liquid fertilizer box, and the form of fertilization can be selected according to actual conditions, which has the advantage of high practicality; adopts a fourth motor, a second screw rod, a second threaded block and a pitch-adjusting rod, and the rotation of the fourth motor drives the second screw rod to rotate, thereby causing the second threaded block to move, thereby driving the pitch-adjusting rod to move, thereby realizing the angle adjustment of the liquid discharge pipe and the solid discharge pipe, which is suitable for fertilizing furrows of different widths, and has the advantage of adjustable discharge angle; adopts a second motor, a first threaded block, a first screw rod, a scraper and a shredder box, and can push the large-particle fertilizer screened on the screening net into the shredder box for shredding by the sweeping of the scraper, which has the advantages of sufficient mixing and improved fertilization quality; adopts a sixth motor, a fourth rotating shaft and a paddle, and the rotation of the sixth motor drives the fourth rotating shaft and the paddle to rotate, and the rotation of the paddle will beat the fertilizer in the solid discharge pipe, thereby beating the fertilizer out, avoiding clogging the pipe mouth, and also making the discharge farther and more uniform, which has the advantage of a long discharge range. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of the automatic fertilization device proposed by the utility model;

[0023] Figure 2 It is a structural schematic diagram of a solid fertilizer box of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the liquid fertilizer box of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the spreading mechanism of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the screening plate of the utility model;

[0027] Figure 6 It is a structural schematic diagram of a liquid discharge pipe and a solid discharge pipe of the utility model.

[0028] In the figure:

[0029] 1. Moving wheel; 2. Base; 3. Fixed plate; 4. Cylinder; 5. Solid fertilizer box; 6. Liquid fertilizer box; 7. Water pump; 8. First motor; 9. First rotating shaft; 10. Stirring rod; 11. Vibrating motor; 12. Scraper; 13. Second motor; 14. First threaded block; 15. First screw rod; 16. Screening plate; 17. Screening net; 18. Third motor; 19. Chopping box; 20. Second rotating shaft; 21. Chopping The crushing blade; 22. The fourth motor; 23. The limit rod; 24. The second screw rod; 25. The second threaded block; 26. The pitch-adjusting rod; 27. The spreading mechanism; 28. The solid discharge pipe; 29. ​​The stirring blade; 30. The third rotating shaft; 31. The scraper rod; 32. The first connecting rod; 33. The fifth motor; 34. The sixth motor; 35. The fourth rotating shaft; 36. The blade; 37. The second connecting rod; 38. The liquid discharge pipe; 39. The partition. DETAILED DESCRIPTION

[0030] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0031] According to an embodiment of the utility model, an automatic fertilization device is provided.

[0032] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-6 As shown, the automatic fertilizing device according to the embodiment of the utility model includes a base 2, a cylinder 4 is provided in the middle position inside the base 2, a fixing plate 3 is provided on the top of the cylinder 4, and a solid fertilizer box 5, a liquid fertilizer box 6 and a water pump 7 are provided on the top of the fixing plate 3 from left to right.

[0033] In one embodiment, a first screw rod 15 and a sliding rod are symmetrically provided on both sides of the top of the solid fertilizer box 5. One end of the first screw rod 15 penetrates the solid fertilizer box 5 and is connected to the second motor 13. A first threaded block 14 is sleeved on the first screw rod 15 and the sliding rod. A scraper 12 is connected between the bottom of the first threaded block 14. A screening plate 16 is provided below the scraper 12. A slide groove is provided inside the screening plate 16, and a screening net 17 is slidably fitted in the slide groove. The top surface of the screening net 17 is in contact with the bottom surface of the scraper 12. A first rotating shaft 9 is rotatably connected below the screening plate 16. One end of the first rotating shaft 9 penetrates the solid fertilizer box 5 and is connected to the first motor 8. A plurality of groups of stirring rods 10 are symmetrically and equidistantly provided on the surface of the first rotating shaft 9. A partition 39 is provided below the first rotating shaft 9. A solid discharge pipe 28 is rotatably connected above both ends of the partition 39 and located on both sides of the solid fertilizer box 5. The solid discharge pipe 28 is A second connecting rod 37 is fixedly connected to the side, one end of the second connecting rod 37 is fixedly connected to the liquid discharge pipe 38, and a sowing mechanism 27 is installed at one end of the solid discharge pipe 28. A limit rod 23 is provided below the partition 39 and in the middle of the bottom of the solid fertilizer box 5. A second screw rod 24 is provided inside the limit rod 23. One end of the second screw rod 24 passes through the limit rod 23 and is connected to the fourth motor 22. A second threaded block 25 is sleeved on the second screw rod 24. Both sides of the second threaded block 25 pass through the limit rod 23 and are rotatably connected to the distance adjusting rod 26. One end of the distance adjusting rod 26 is rotatably connected to the bottom of the solid discharge pipe 28. The rotation of the fourth motor 22 drives the second screw rod 24 to rotate, and the rotation of the second screw rod 24 drives the second threaded block 25 to move. The movement of the second threaded block 25 drives the distance adjusting rod 26 to move, so that the angle between the liquid discharge pipe 38 and the solid discharge pipe 28 can be adjusted.

[0034] In one embodiment, a vibration motor 11 is provided on one side of the solid fertilizer box 5 and between the second motor 13 and the first motor 8, and the output shaft of the vibration motor 11 passes through the solid fertilizer box 5 and is connected to the middle position of one side of the screening plate 16. The vibration motor 11 vibrates the screening plate 16 to screen the particles of the solid fertilizer.

[0035] In one embodiment, a chopping box 19 is provided on the other side of the solid fertilizer box 5 and located at the lower right side of the screening plate 16. A second rotating shaft 20 is rotatably connected to the middle position of the top inside the chopping box 19. One end of the second rotating shaft 20 passes through the chopping box 19 and is connected to the third motor 18. A plurality of groups of chopping blades 21 are symmetrically and equidistantly provided on the surface of the second rotating shaft 20. A slot is provided on one side of the screening plate 16 and located at the inner wall of the solid fertilizer box 5. Slots are also provided on the upper and lower ends of one side of the chopping box 19, so that the large-particle fertilizer sifted from the screening net 17 can be pushed into the chopping box 19 through the slot, and after being chopped, it is put into the solid fertilizer box 5 through the slot below for mixing.

[0036] In one embodiment, the spreading mechanism 27 is composed of a sixth motor 34, a fourth rotating shaft 35 and a paddle 36. A fourth rotating shaft 35 is provided inside the solid discharge pipe 28 near the pipe mouth. One end of the fourth rotating shaft 35 passes through the solid discharge pipe 28 and is connected to the sixth motor 34. Paddles 36 are symmetrically provided on the surface of the fourth rotating shaft 35. The rotation of the sixth motor 34 drives the fourth rotating shaft 35 and the paddle 36 to rotate. The rotation of the paddle 36 will beat the fertilizer in the solid discharge pipe 28, thereby beating the fertilizer out.

[0037] In one embodiment, a third rotating shaft 30 is rotatably connected to the middle position inside the liquid fertilizer tank 6, one end of the third rotating shaft 30 passes through the liquid fertilizer tank 6 and is connected to the fifth motor 33, the upper and lower ends of the third rotating shaft 30 are symmetrically provided with first connecting rods 32, and a scraper rod 31 is fixedly connected between one ends of the first connecting rods 32. A plurality of groups of stirring blades 29 are symmetrically and equidistantly provided on the surface of the third rotating shaft 30 and between the first connecting rods 32 to stir the fertilizer in the liquid fertilizer tank 6 to prevent the solids in the fertilizer from sinking to the bottom and causing uneven fertilizer concentration.

[0038] In one embodiment, moving wheels 1 are provided around the bottom of the base 2 to facilitate the overall movement of the device.

[0039] In one embodiment, both ends of the water pump 7 are connected to the inside of the liquid fertilizer tank 6 and the liquid discharge pipe 38 through pipes respectively. By starting the water pump 7, the fertilizer in the liquid fertilizer tank 6 is transported to the liquid discharge pipe 38 and then sprayed out from the pipe.

[0040] Working principle: In actual use, people first select the appropriate form of fertilizer for fertilization according to the actual situation. When solid fertilizer is selected, the fertilizer is placed on the screening plate 16, and the large particles of fertilizer are screened out through the vibration of the vibration motor 11. Then, the rotation of the second motor 13 drives the first screw rod 15 to rotate, so that the first threaded block 14 and the scraper 12 connected to the bottom move along the surface of the screening net 17, and the large particles of fertilizer screened off the surface are pushed into the shredding box 19 for shredding. Then, the shredded fertilizer is placed in the solid fertilizer box 5 for stirring, and finally, the solid discharge pipe 28 is used for fertilization. When liquid fertilizer is selected for fertilization, it is only necessary to start the water pump 7 to pump the liquid fertilizer in the liquid fertilizer box 6. The fertilizer is transported to the liquid discharge pipe 38 and then sprayed out from the pipe. Regardless of whether it is solid fertilizer or liquid fertilizer, since the solid discharge pipe 28 and the liquid discharge pipe 38 are connected by the second connecting rod 37, it is only necessary to drive the second screw rod 24 to rotate through the rotation of the fourth motor 22, and the rotation of the second screw rod 24 drives the second threaded block 25 to move, and the movement of the second threaded block 25 drives the distance adjustment rod 26 to move, so that the angle between the liquid discharge pipe 38 and the solid discharge pipe 28 can be adjusted, and then the overall height is adjusted by the extension and contraction of the cylinder 4 for use in conjunction, so as to fertilize furrows of different widths. The device as a whole has the advantages of high practicality, adjustable discharge angle, sufficient mixing, improved fertilization quality, and a long discharge range.

[0041] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic fertilizing device, comprising a base (2), characterized in that: A cylinder (4) is provided in the middle of the base (2), a fixing plate (3) is provided on the top of the cylinder (4), a solid fertilizer box (5), a liquid fertilizer box (6) and a water pump (7) are provided on the top of the fixing plate (3) from left to right, a first screw rod (15) and a sliding rod are symmetrically provided on both sides of the top of the solid fertilizer box (5), one end of the first screw rod (15) passes through the solid fertilizer box (5) and is connected to the second motor (13), and a first threaded block (14) is sleeved on the first screw rod (15) and the sliding rod. ), a scraper (12) is connected between the bottom of the first threaded block (14), a screen plate (16) is provided below the scraper (12), a slide groove is provided inside the screen plate (16), and a screen net (17) is slidably fitted in the slide groove, the top surface of the screen net (17) is in contact with the bottom surface of the scraper (12), a first rotating shaft (9) is rotatably connected below the screen plate (16), one end of the first rotating shaft (9) passes through the solid fertilizer box (5) and is connected to the first motor (8), the first rotating shaft (9) A plurality of groups of stirring rods (10) are symmetrically arranged at equal intervals on the surface of the shaft (9); a partition (39) is arranged below the first rotating shaft (9); a solid discharge pipe (28) is rotatably connected above both ends of the partition (39) and located on both sides of the solid fertilizer box (5); a second connecting rod (37) is fixedly connected to one side of the solid discharge pipe (28); one end of the second connecting rod (37) is fixedly connected to a liquid discharge pipe (38); a spreading mechanism (27) is installed at one end of each of the solid discharge pipes (28); and a solid fertilizer box (5) is rotatably connected to the solid discharge pipe (28) above both ends of the partition (39). A limiting rod (23) is provided at the middle position of the bottom of the solid fertilizer box (5), a second screw rod (24) is provided inside the limiting rod (23), one end of the second screw rod (24) passes through the limiting rod (23) and is connected to the fourth motor (22), a second threaded block (25) is sleeved on the second screw rod (24), both sides of the second threaded block (25) pass through the limiting rod (23) and are rotatably connected to a distance adjusting rod (26), one end of each of the distance adjusting rods (26) is rotatably connected to the bottom of the solid discharge pipe (28).

2. The automatic fertilization device according to claim 1, characterized in that: A vibration motor (11) is provided on one side of the solid fertilizer box (5) and between the second motor (13) and the first motor (8), and an output shaft of the vibration motor (11) passes through the solid fertilizer box (5) and is connected to a middle position on one side of the screening plate (16).

3. The automatic fertilization device according to claim 1, characterized in that: A chopping box (19) is provided on the other side of the solid fertilizer box (5) and at the lower right side of the screening plate (16). A second rotating shaft (20) is rotatably connected to the middle position of the top of the chopping box (19). One end of the second rotating shaft (20) passes through the chopping box (19) and is connected to the third motor (18). A plurality of groups of chopping blades (21) are symmetrically and equidistantly provided on the surface of the second rotating shaft (20).

4. The automatic fertilization device according to claim 1, characterized in that: The spreading mechanism (27) is composed of a sixth motor (34), a fourth rotating shaft (35) and a paddle (36); a fourth rotating shaft (35) is provided inside the solid discharge pipe (28) near the pipe mouth; one end of the fourth rotating shaft (35) passes through the solid discharge pipe (28) and is connected to the sixth motor (34); and paddles (36) are symmetrically provided on the surface of the fourth rotating shaft (35).

5. The automatic fertilization device according to claim 1, characterized in that: A third rotating shaft (30) is rotatably connected to the middle position inside the liquid fertilizer tank (6); one end of the third rotating shaft (30) passes through the liquid fertilizer tank (6) and is connected to a fifth motor (33); first connecting rods (32) are symmetrically arranged at the upper and lower ends of the third rotating shaft (30); a scraper rod (31) is fixedly connected between one end of the first connecting rod (32); and a plurality of groups of stirring blades (29) are symmetrically arranged on the surface of the third rotating shaft (30) and located between the first connecting rods (32).

6. The automatic fertilization device according to claim 1, characterized in that: Moving wheels (1) are arranged around the bottom of the base (2).

7. The automatic fertilization device according to claim 1, characterized in that: Both ends of the water pump (7) are connected to the inside of the liquid fertilizer tank (6) and the liquid discharge pipe (38) through pipelines.

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