Fertilizing device for crop green manure seed planting

Abstract

The utility model discloses a fertilizing device for crop green manure seed planting, and belongs to the technical field of planting. In order to solve the problem that an existing product is complex in structure, the technical scheme includes that the fertilizer applying device comprises a fertilizer applying device body, a cylinder is fixedly connected to the center of the lower end of the fertilizer applying device body, and a soil loosening mechanism is arranged on the cylinder. By arranging the soil loosening mechanism, soil at the fertilization position can be automatically loosened before fertilization, manual soil loosening is not needed, the workload of fertilization personnel is reduced, meanwhile, the fertilization efficiency of the device is indirectly improved, and by arranging the stirring mechanism, different types of fertilizers can be stirred, so that the fertilization efficiency of the device is improved. And finally, by arranging a gravity-controlled electromagnetic valve, the device can automatically supplement the fertilizer, a worker does not need to constantly observe whether the fertilizer exists in the device or not, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of planting, in particular to a fertilizing device for planting green manure seeds of crops. Background Art

[0002] For example, by using mechanical fertilizer equipment to fertilize the land, it not only replaces personnel to improve the efficiency of fertilization, but also can fertilize the land evenly and scientifically. For example, by using mechanical fertilizer equipment to fertilize the land, it not only replaces personnel to improve the efficiency of fertilization, but also can fertilize the land evenly and scientifically. Now fertilization is mostly done by mechanical spraying, but it is not convenient to use machinery in some mountainous areas or small-scale plantings. Fertilization is still done manually, which will result in uneven fertilization, and subsequent supplementary application is needed. This supplementary application is for individual plants, and most of them need to be done manually one by one. At this time, in order to reduce the fatigue of the operation.

[0003] To solve the above problems, the existing patent (Announcement No.: CN220422456U) is a fertilization device for planting green manure seeds of crops. Through opening and closing plates, bidirectional screws, guide rods, servo motors, threaded blocks, slides and sliders and position sensors, fertilizers can be automatically monitored, thereby realizing automatic replenishment of dry fertilizers. There is no need for manual observation and manual addition, which reduces manual labor and improves fertilization efficiency.

[0004] However, the fertilization device in the above-mentioned public document cannot automatically loosen the soil at the fertilization site during use. The fertilization personnel are required to manually loosen the soil before sowing, which increases manual labor and indirectly reduces the fertilization efficiency of the device.

[0005] Therefore, those skilled in the art provide a fertilization device for planting green manure seeds of crops to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a fertilization device for planting green manure seeds of crops. By setting a loosening mechanism, the soil at the fertilization site can be automatically loosened before fertilization, and there is no need to loosen the soil manually, which reduces the workload of fertilization personnel and indirectly improves the fertilization efficiency of the device. Secondly, by setting a stirring mechanism, different types of fertilizers can be stirred and mixed evenly, which has a good effect. Finally, by setting a gravity-controlled solenoid valve, the device can automatically replenish the fertilizer, and the staff does not need to always observe whether there is fertilizer inside the device, which saves time and effort, so as to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A fertilization device for planting green manure seeds of crops, comprising a fertilization device main body, a cylinder fixedly connected to the lower end center of the fertilization device main body, a soil loosening mechanism arranged on the cylinder, the soil loosening mechanism comprising an electric telescopic rod fixedly connected to the lower end center of the fertilization device main body, a hollow rod rotatably connected to the lower end of the electric telescopic rod, a spiral ring arranged inside the cylinder, and the two are fixedly connected by a connecting strip, the spiral ring is sleeved on the hollow rod, and the two are spirally connected, and a flipping column is fixedly connected to the outer wall of the hollow rod.

[0009] As a further solution of the utility model, the main body of the fertilizing device and the hollow rod are connected by a connecting pipe, and two connecting pipes are provided and are of soft design.

[0010] As a further solution of the utility model, a conductive block is provided on the hollow rod, a first solenoid valve is provided at the lower end of the hollow rod, and the conductive block and the first solenoid valve are electrically connected.

[0011] As a further solution of the utility model, a stirring mechanism is provided on the main body of the fertilizing device, and the stirring mechanism includes a driving motor arranged at the upper end of the main body of the fertilizing device, the output shaft of the driving motor passes through the interior of the main body of the fertilizing device and is fixedly connected to a connecting rod, and a stirring rod is fixedly connected to the outer wall of the connecting rod.

[0012] As a further solution of the present invention, a plurality of stirring rods are provided, which are symmetrically distributed on both sides of the connecting rod and have different heights.

[0013] As a further solution of the utility model, a material placing barrel is embedded in the upper end of the main body of the fertilizing device, and a second solenoid valve is provided at the connection between the two. A bottom plate is fixedly connected to the inner wall of the lower end of the main body of the fertilizing device, and a gravity sensing component is provided between the two. The gravity sensing component and the second solenoid valve are electrically connected.

[0014] As a further solution of the utility model, wheels are fixedly connected to the corners of the lower end of the main body of the fertilizing device, and a push rod is fixedly connected to the front end of the main body of the fertilizing device.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By setting up a loosening mechanism, the soil at the fertilization site can be automatically loosened before fertilization. There is no need for manual soil loosening, which reduces the workload of fertilization personnel and indirectly improves the fertilization efficiency of the device. Secondly, by setting up a stirring mechanism, different types of fertilizers can be stirred and mixed evenly, which has a good effect. Finally, by setting up a gravity-controlled solenoid valve, the device can automatically replenish fertilizers. There is no need for staff to always observe whether there is fertilizer inside the device, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a fertilizing device for planting green manure seeds of crops;

[0018] Figure 2 for Figure 1 Schematic diagram of the structure viewed from above;

[0019] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at point A;

[0020] Figure 4 for Figure 1 A schematic cross-sectional structural diagram of a main body of a fertilizing device;

[0021] Figure 5 for Figure 4 Schematic diagram of the enlarged structure at B.

[0022] In the figure: 1. main body of the fertilizing device; 2. push rod; 3. wheel; 4. material placing barrel; 5. bottom plate; 6. gravity sensor; 7. driving motor; 8. connecting rod; 9. stirring rod; 10. cylinder; 11. electric telescopic rod; 12. hollow rod; 13. flipping column; 14. first solenoid valve; 15. connecting pipe; 16. spiral ring; 17. connecting strip; 18. conductive block; 19. second solenoid valve. DETAILED DESCRIPTION

[0023] See also Figures 1 to 5 In an embodiment of the utility model, a fertilizing device for planting green manure seeds of crops includes a fertilizing device body 1, which is used to mix and place fertilizers. Four material placing barrels 4 are arranged at the upper end of the fertilizing device body 1, and the four material placing barrels 4 are used to place different types of fertilizers. A driving motor 7 is arranged at the upper end of the fertilizing device body 1, and the output shaft of the driving motor 7 passes through the interior, and is connected to a plurality of stirring rods 9 through a connecting rod 8. After the fertilizer inside the material placing barrel 4 enters the fertilizing device body 1, the stirring rod 9 is used to stir and mix the various fertilizers.

[0024] Each material placing barrel 4 is connected to the main body 1 of the fertilizing device via a second solenoid valve 19. A bottom plate 5 is fixedly connected to the inner wall of the lower end of the main body 1 of the fertilizing device. A gravity sensing component 6 is provided between the bottom plate 5 and the inner wall of the lower end of the main body 1 of the fertilizing device. The gravity sensing component 6 detects the mass of the fertilizer inside the main body 1 of the fertilizing device to control the opening and closing of the second solenoid valve 19, thereby realizing automatic feeding. When used for the first time, the second solenoid valve 19 can be opened by an external switch.

[0025] A cylinder 10 is arranged at the center of the lower end of the main body 1 of the fertilizing device, and a spiral ring 16 is connected to the inside of the cylinder 10 through a connecting strip 17. An electric telescopic rod 11 is arranged at the center of the lower end of the main body 1 of the fertilizing device. A hollow rod 12 is rotatably connected to the electric telescopic rod 11. The hollow rod 12 is spirally connected to the spiral ring 16. When the electric telescopic rod 11 pushes the hollow rod 12 to move up and down, it will rotate synchronously under the action of the spiral ring 16. A turning column 13 is arranged on the hollow rod 12, and the turning column 13 is used to turn the soil.

[0026] The hollow rod 12 is connected to the main body 1 of the fertilizing device via two connecting pipes 15 . The connecting pipes 15 are of sufficient length and are soft in design, and can be stretched without hindering the rotation of the hollow rod 12 .

[0027] A conductive block 18 is provided on the hollow rod 12, and a first solenoid valve 14 is provided below the hollow rod 12. When the conductive block 18 moves to contact with the spiral ring 16, it contacts with another conductive block 18 on its inner wall, thereby supplying power to the first solenoid valve 14 and opening it, so that the fertilizer inside the hollow rod 12 can be discharged into the soil.

[0028] Four wheels 3 are arranged at the lower end of the main body 1 of the fertilizing device to facilitate the movement of the entire fertilizing device. A push rod 2 is fixedly connected to the front end of the main body 1 of the fertilizing device to push the entire fertilizing device to move.

[0029] The working principle of the utility model is as follows: when the device is needed for fertilization, different types of fertilizers can be poured into a plurality of material placing barrels 4 respectively. At this time, the second solenoid valve 19 is in an open state, and the fertilizers will continue to fall into the interior of the fertilization device body 1 and accumulate on the bottom plate 5, thereby squeezing the gravity sensing element 6. When the fertilizer reaches a certain weight, the gravity sensing element 6 transmits a signal to the control system to close the second solenoid valve 19. During the process of the fertilizer falling into the fertilization device body 1, the driving motor 7 works and drives the stirring rod 9 to rotate through the connecting rod 8. The fertilizers are crushed during the falling process to avoid large block accumulation. Subsequently, a plurality of fertilizers are stirred to make different types of fertilizers The materials are evenly mixed to ensure the fertilizer effect. The fertilizer will then enter the interior of the hollow rod 12 through the connecting pipe 15. At this time, the electric telescopic rod 11 works to push the hollow rod 12 to move downward. Under the action of the spiral ring 16, the hollow rod 12 rotates, and then drives the turning column 13 to rotate to turn the soil. When the hollow rod 12 moves to the bottom, the conductive block 18 on the hollow rod 12 will contact the conductive block 18 on the spiral ring 16, and the first electromagnetic valve 14 will be opened. The fertilizer falls to complete the sowing. After the sowing is completed, the electric telescopic rod 11 drives the hollow rod 12 to move up again. At this time, the two conductive blocks 18 will not separate immediately, and the first electromagnetic valve 14 is still in an open state, which is convenient for the fertilizer to fall. The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field within the technical scope disclosed by the utility model, according to the technical solution and the utility model concept of the utility model, is equivalently replaced or changed, which should be covered within the protection scope of the utility model.

Claims

1. A fertilizing device for planting green manure seeds of crops, comprising a fertilizing device body (1), characterized in that: A cylinder (10) is fixedly connected to the center of the lower end of the main body (1) of the fertilizing device, and a soil loosening mechanism is arranged on the cylinder (10). The soil loosening mechanism comprises an electric telescopic rod (11) fixedly connected to the center of the lower end of the main body (1) of the fertilizing device, and the lower end of the electric telescopic rod (11) is rotatably connected to a hollow rod (12). A spiral ring (16) is arranged inside the cylinder (10), and the two are fixedly connected via a connecting strip (17). The spiral ring (16) is sleeved on the hollow rod (12), and the two are spirally connected. A flipping column (13) is fixedly connected to the outer wall of the hollow rod (12).

2. A fertilization device for planting green manure seeds of crops according to claim 1, characterized in that: The fertilizing device body (1) and the hollow rod (12) are connected via a connecting pipe (15), and two connecting pipes (15) are provided and are of soft design.

3. A fertilizing device for planting green manure seeds of crops according to claim 2, characterized in that: A conductive block (18) is arranged on the hollow rod (12), a first electromagnetic valve (14) is arranged at the lower end of the hollow rod (12), and the conductive block (18) and the first electromagnetic valve (14) are electrically connected.

4. A fertilizing device for planting green manure seeds of crops according to claim 1, characterized in that: The fertilizing device body (1) is provided with a stirring mechanism, the stirring mechanism comprising a driving motor (7) arranged at the upper end of the fertilizing device body (1), the output shaft of the driving motor (7) passing through the interior of the fertilizing device body (1) and being fixedly connected to a connecting rod (8), and a stirring rod (9) being fixedly connected to the outer wall of the connecting rod (8).

5. A fertilizing device for planting green manure seeds of crops according to claim 4, characterized in that: A plurality of stirring rods (9) are provided, symmetrically distributed on both sides of the connecting rod (8), and have different heights.

6. A fertilizing device for planting green manure seeds of crops according to claim 1, characterized in that: A material placement barrel (4) is embedded in the upper end of the main body (1) of the fertilizing device, and a second solenoid valve (19) is provided at the connection point between the two. A bottom plate (5) is fixedly connected to the inner wall of the lower end of the main body (1), and a gravity sensing component (6) is provided between the two. The gravity sensing component (6) and the second solenoid valve (19) are electrically connected.

7. A fertilizing device for planting green manure seeds of crops according to claim 1, characterized in that: A wheel (3) is fixedly connected to the corner of the lower end of the main body (1) of the fertilizing device, and a push rod (2) is fixedly connected to the front end of the main body (1) of the fertilizing device.

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