Fertilizing device for agricultural planting

Abstract

A fertilizing device for agricultural planting comprises a fertilizer containing groove, a driving shaft, a driven chain wheel, a transition feeding hose, a swing screening block, a fertilizing block driving motor and a dispersing fertilizing block, a screening mechanism bearing groove is formed in the bottom of the fertilizer containing groove, a lower containing groove is formed in the bottom of the screening mechanism bearing groove, and the screening mechanism bearing groove is matched with the swing screening block; the material screening mechanism bearing groove is connected with a swing screening block, the swing screening block rotates in the material screening mechanism bearing groove, a swing mechanism bearing groove is formed in the side face of the material screening mechanism bearing groove, screening shifting blocks and a side guiding flat groove are arranged at the top of the swing screening block, the three screening shifting blocks are evenly arranged at the top of the swing screening block, and screening holes are formed in the upper surface of the swing screening block. Each group of screening holes is located in the two sides of the screening shifting block, and the side guide flat grooves are located in the two sides of the screening shifting block array group.

Description

Technical Field

[0001] This utility model relates to the field of agricultural planting, and in particular to a fertilization device for agricultural planting. Background Technology

[0002] An existing patent (publication number: CN108811562B) discloses a fertilizer applicator for agricultural planting, including a shell. Four first hydraulic rods are fixed to the four corners of the bottom outer wall of the shell by screws. A feed inlet is opened on the top outer wall of the shell. A feed hopper is welded to the inner wall of the feed inlet, and a top cover is connected to the top outer wall of the feed hopper by a hinge. A first handle, which is a semi-circular ring structure, is fixed to the top outer wall of the top cover by screws. However, this device has a spring-loaded conduit inserted into the inner wall of the discharge port, and a discharge pipe inserted into the bottom of the spring-loaded conduit. The fertilizer discharged from the discharge pipe falls in a relatively concentrated point. If the fertilizer falls too close to the seedlings, it may cause seedling burn, affecting the overall fertilization effect. Summary of the Invention

[0003] This invention addresses the aforementioned shortcomings of existing technologies by providing an agricultural fertilization device that disperses fertilizer around the seed pit using a decentralized fertilization trough, thus avoiding excessive concentration of fertilizer that could burn seedlings and ensuring the fertilization effect of the device.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] An agricultural fertilization device includes a fertilizer container, a drive shaft, a driven sprocket, a transition feeding hose, a swing screening block, a fertilizer block drive motor, and dispersed fertilizer blocks. The fertilizer container has a screening mechanism support groove at the bottom, and a lower material trough at the bottom of the screening mechanism support groove. The screening mechanism support groove is adapted to the swing screening block and is connected to it. The swing screening block rotates inside the screening mechanism support groove. The side of the screening mechanism support groove has a swing mechanism support groove. The top of the swing screening block has screening blocks and a side guide groove. Three sets of screening blocks are evenly arranged on the top of the swing screening block. The upper surface of the swing screening block has screening holes, and each set of screening holes is located on both sides of the screening blocks. The side guide grooves are located on both sides of the screening block array. The side of the swing screening block facing the swing mechanism support groove has a swing driven groove. The side of the swing mechanism support groove has a drive shaft mounting platform, which is rotatably connected to the drive shaft.

[0006] The drive shaft has a swing drive block on the side facing the swing screening block. The swing drive block is located inside the swing mechanism bearing groove. The swing drive block has a swing drive column on the side facing the swing screening block. The swing drive column is adapted to the swing driven groove and is connected to the swing driven groove. The swing drive column slides inside the swing driven groove. The driven sprocket is fixedly connected on the side of the drive shaft away from the swing mechanism bearing groove. The bottom of the screening mechanism bearing groove has a lower material trough.

[0007] The bottom of the lower feeding trough has an upper feeding port, the side of the upper feeding port has a fertilizer block mounting platform, the side of the fertilizer block mounting platform facing the upper feeding port has a lower feeding port, the top of the transition feeding hose is inserted into the upper feeding port and fixed, the bottom of the transition feeding hose is inserted into the lower feeding port and fixed, and the top of the fertilizer block mounting platform has a fertilizer block motor mounting slot.

[0008] Beneficial effects: 1. When this utility model is used for agricultural planting and fertilization, the fertilizer is placed inside the fertilizer holding trough. The driven sprocket drives the drive shaft to rotate. The rotation of the drive shaft causes the swing drive column to slide inside the swing driven trough, causing the swing screening block to swing inside the screening mechanism's carrying trough. This causes the screening block to scrape the fertilizer at the bottom, causing the fertilizer particles to fall from the screening holes into the lower holding trough. Finally, the fertilizer falls into the lower feeding port through the upper feeding port and the transition feeding hose. Then, the fertilizer block drive motor drives the dispersed fertilizer block to rotate slowly. The dispersed fertilizer trough of the dispersed fertilizer block allows the fertilizer to fall into the dispersed fertilizer trough through the lower feeding port and finally be discharged from the bottom of the dispersed fertilizer block, completing the fertilization operation. Overall, the fertilizer can be dispersed around the seed pit through the dispersed fertilizer trough, avoiding excessive concentration of fertilizer that may burn the seedlings and ensuring the fertilization effect of this device.

[0009] 2. The top of the swing screening block of this utility model is designed with a screening lever. When the screening lever swings, it can stir the fertilizer and break up some of the clumps of fertilizer, so as to prevent the fertilizer from clogging the upper feed port and causing poor fertilization. At the same time, the screening hole can also screen the fertilizer to prevent impurities from falling and causing blockage, thus ensuring the stability of the fertilization process of this device.

[0010] 3. The side guide trough of this utility model is designed with a flat surface. When the side guide trough retracts into the bearing groove of the screening mechanism, the fertilizer is automatically filled between the side guide trough and the bearing groove of the screening mechanism. When the side guide trough is raised, the tilt generated by the side guide trough itself can guide the fertilizer to fall into the screening hole, thereby helping to increase the screening efficiency of the swing screening block.

[0011] 4. The bottom of the dispersed fertilizer block of this utility model is designed with a conical shape. Even if the fertilizer block drive motor drives the dispersed fertilizer block to rotate slowly, and the diameter of the main shaft of the dispersed fertilizer block is small, the fertilizer inside the dispersed fertilizer trough will automatically deviate from the central axis of the dispersed fertilizer block during the falling process, so that the fertilizer is distributed around the seedlings. This reduces the energy consumption of the fertilizer block drive motor and the production cost of the dispersed fertilizer block, thereby reducing the overall use cost of this device. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of an agricultural fertilization device according to the present invention.

[0013] Figure 2 This is a partial side cross-sectional view of an agricultural fertilization device according to the present invention.

[0014] Figure 3 This is a partial front cross-sectional view of an agricultural fertilization device according to the present invention.

[0015] Figure 4 This is a partial structural diagram of an agricultural fertilization device according to the present invention.

[0016] Figure 5 This is a schematic diagram of the fertilizer container structure described in this utility model.

[0017] Figure 6 This is a schematic diagram of the swing screening block structure described in this utility model.

[0018] Figure 7 This is a schematic diagram of the structure of the dispersed fertilizer block described in this utility model. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0020] Example 1:

[0021] An agricultural fertilization device includes a fertilizer holding trough 1, a drive shaft 5, a driven sprocket 6, a transition feeding hose 8, a swing screening block 9, a fertilizer block drive motor 15, and a dispersible fertilizer block 17. The fertilizer holding trough 1 has a screening mechanism support trough 2 at its bottom, and a lower material trough 12 at its bottom. The screening mechanism support trough 2 is adapted to the swing screening block 9 and is connected to it. The top of the swing screening block 9 is designed with a screening lever 10. When the screening lever 10 swings, it can agitate the fertilizer and break up some clumps, preventing fertilizer clumps from clogging the upper feeding port 7 and causing fertilization difficulties. Simultaneously, the screening holes 11 can also screen the fertilizer, preventing impurities from falling and causing blockages, ensuring the stability of the fertilization process. The swing screening block 9 rotates inside the screening mechanism support trough 2, and the side of the screening mechanism support trough 2 has a swing mechanism support... The top of the swing screening block 9 has screening blocks 10 and side guide grooves 23. Three sets of screening blocks 10 are evenly arranged on the top of the swing screening block 9. The upper surface of the swing screening block 9 has screening holes 11. Each set of screening holes 11 is located on both sides of the screening blocks 10. The side guide grooves 23 are located on both sides of the array of screening blocks 10. The side guide grooves 23 are designed with a flat surface. When the side guide grooves 23 retract into the bearing groove 2 of the screening mechanism, fertilizer is automatically filled between the side guide grooves 23 and the bearing groove 2 of the screening mechanism. When the side guide grooves 23 are raised, the tilt generated by the side guide grooves 23 can guide the fertilizer to fall into the screening holes 11, thereby helping to increase the screening efficiency of the swing screening block 9. The side of the swing screening block 9 facing the bearing groove 3 of the swing mechanism has a swing driven groove 20. The side of the bearing groove 3 of the swing mechanism has a drive shaft mounting platform 4. The drive shaft mounting platform 4 is rotatably connected to the drive shaft 5.

[0022] Example 2:

[0023] The drive shaft 5 of this invention has a swing drive block 19 on the side facing the swing screening block 9. The swing drive block 19 is located inside the swing mechanism bearing groove 3. A swing drive column 21 is located on the side of the swing drive block 19 facing the swing screening block 9. The swing drive column 21 is adapted to the swing driven groove 20 and is connected to the swing driven groove 20. The swing drive column 21 slides inside the swing driven groove 20. A driven sprocket 6 is fixedly connected to the side of the drive shaft 5 away from the swing mechanism bearing groove 3. During agricultural planting and fertilization operations, fertilizer is placed inside the fertilizer holding groove 1. The driven sprocket 6 drives the drive shaft 5 to rotate. The rotation of the drive shaft 5 causes the swing drive column 21 to slide inside the swing driven groove 20, allowing the swing screening block 9 to move within the screening mechanism. The oscillation inside the bearing trough 2 causes the screening block 10 to scrape the fertilizer at the bottom, causing the fertilizer particles to fall from the screening hole 11 into the lower feeding trough 12. Finally, the fertilizer falls into the lower feeding port 22 through the upper feeding port 7 and the transition feeding hose 8. Then, the fertilizer block drive motor 15 drives the dispersing fertilizer block 17 to rotate slowly. The dispersing fertilizer trough 18 of the dispersing fertilizer block 17 passes through the lower feeding port 22, causing the fertilizer to fall into the dispersing fertilizer trough 18 and finally be discharged from the bottom of the dispersing fertilizer block 17, completing the fertilization operation. In general, the fertilizer can be dispersed around the seed pit through the dispersing fertilizer trough 18 to avoid the fertilizer being too concentrated and causing seedling burn, ensuring the fertilization effect of this device. The bottom of the bearing trough 2 of the screening mechanism has a lower feeding trough 12.

[0024] Example 3:

[0025] The lower feeding trough 12 of this utility model has an upper feeding port 7 at its bottom, a fertilizer block mounting platform 13 on the side of the upper feeding port 7, a lower feeding port 22 on the side of the fertilizer block mounting platform 13 facing the upper feeding port 7, the top of the transition feeding hose 8 is inserted into the upper feeding port 7 and fixed, the bottom of the transition feeding hose 8 is inserted into the lower feeding port 22 and fixed, and the top of the fertilizer block mounting platform 13 has a fertilizer block motor mounting groove 14.

[0026] Example 4:

[0027] The fertilizer block drive motor 15 of this utility model is inserted into the fertilizer block motor mounting slot 14 and fixed. The bottom of the fertilizer block mounting platform 13 has a fertilizer block connecting slot 16. The fertilizer block connecting slot 16 is adapted to the dispersed fertilizer block 17. The fertilizer block connecting slot 16 connects the dispersed fertilizer block 17, and the dispersed fertilizer block 17 rotates inside the fertilizer block connecting slot 16.

[0028] Example 5:

[0029] The fertilizer block drive motor 15 of this utility model has a transmission rod fixedly connected to the dispersed fertilizer block 17. The bottom of the dispersed fertilizer block 17 is tapered, so that even if the fertilizer block drive motor 15 only slowly drives the dispersed fertilizer block 17 to rotate, and the diameter of the main shaft of the dispersed fertilizer block 17 is small, the fertilizer inside the dispersed fertilizer trough 18 will automatically deviate from the central axis of the dispersed fertilizer block 17 during the falling process, so that the fertilizer is distributed around the seedlings, thereby reducing the energy consumption of the fertilizer block drive motor 15 and the production cost of the dispersed fertilizer block 17, thereby reducing the overall use cost of this device. The dispersed fertilizer block 17 has a dispersed fertilizer trough 18 on its side, and multiple sets of dispersed fertilizer troughs 18 are evenly arranged around the dispersed fertilizer block 17.

[0030] Example 6:

[0031] The installation steps of this utility model are as follows: Insert the oscillating screening block 9 into the screening mechanism bearing groove 2 of the fertilizer holding tank 1; rotatably connect the drive shaft 5 to the drive shaft mounting platform 4 of the fertilizer holding tank 1; insert the oscillating drive column 21 of the drive shaft 5 into the oscillating driven groove 20 of the oscillating screening block 9; fix the side of the drive shaft 5 to the driven sprocket 6; fix the top of the transition feeding hose 8 to the upper feeding port 7 of the fertilizer holding tank 1; insert the bottom of the transition feeding hose 8 into the lower feeding port 22 of the fertilizer holding tank 1; insert the fertilizer block drive motor 15 into the fertilizer block motor mounting groove 14 of the fertilizer holding tank 1; insert the dispersed fertilizer block 17 into the fertilizer block connecting groove 16 of the fertilizer holding tank 1; fix the transmission shaft of the fertilizer block drive motor 15 to the dispersed fertilizer block 17. The installation of this device is now complete.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A fertilizer application device for agricultural planting, characterized in that: The system includes a fertilizer container (1), a drive shaft (5), a driven sprocket (6), a transition feed hose (8), a swing screening block (9), a fertilizer block drive motor (15), and a dispersed fertilizer block (17). The fertilizer container (1) has a screening mechanism support groove (2) at the bottom, and a lower material trough (12) at the bottom of the screening mechanism support groove (2). The screening mechanism support groove (2) is adapted to the swing screening block (9), and the screening mechanism support groove (2) is connected to the swing screening block (9). The swing screening block (9) rotates inside the screening mechanism support groove (2). The side of the screening mechanism support groove (2) has a swing mechanism support groove (3). The top of the swing screening block (9) has a screening block (10) and a side guide groove (23). Three sets of screening blocks (10) are evenly arranged on the top of the swing screening block (9). The upper surface of the swing screening block (9) has screening holes (11). Each set of screening holes (11) is located on both sides of the screening block (10). The side guide groove (23) is located on both sides of the array of screening blocks (10). The side of the swing screening block (9) facing the swing mechanism bearing groove (3) has a swing driven groove (20). The side of the swing mechanism bearing groove (3) has a drive shaft mounting platform (4). The drive shaft mounting platform (4) is rotatably connected to the drive shaft (5).

2. The fertilization device for agricultural planting according to claim 1, characterized in that: The drive shaft (5) has a swing drive block (19) on the side facing the swing screening block (9). The swing drive block (19) is located inside the swing mechanism bearing groove (3). The swing drive block (19) has a swing drive column (21) on the side facing the swing screening block (9). The swing drive column (21) is adapted to the swing driven groove (20). The swing drive column (21) is connected to the swing driven groove (20). The swing drive column (21) slides inside the swing driven groove (20). The driven sprocket (6) is fixedly connected to the side of the drive shaft (5) away from the swing mechanism bearing groove (3).

3. The fertilization device for agricultural planting according to claim 2, characterized in that: The lower feeding trough (12) has an upper feeding port (7) at the bottom, a fertilizer block mounting platform (13) on the side of the upper feeding port (7), a lower feeding port (22) on the side of the fertilizer block mounting platform (13) facing the upper feeding port (7), the top of the transition feeding hose (8) is inserted into the upper feeding port (7) and fixed, the bottom of the transition feeding hose (8) is inserted into the lower feeding port (22) and fixed, and the top of the fertilizer block mounting platform (13) has a fertilizer block motor mounting groove (14).

4. The fertilization device for agricultural planting according to claim 3, characterized in that: The fertilizer block drive motor (15) is inserted into the fertilizer block motor mounting slot (14) and fixed. The bottom of the fertilizer block mounting platform (13) has a fertilizer block connecting slot (16). The fertilizer block connecting slot (16) is adapted to the dispersed fertilizer block (17). The fertilizer block connecting slot (16) connects the dispersed fertilizer block (17), and the dispersed fertilizer block (17) rotates inside the fertilizer block connecting slot (16).

5. The fertilization device for agricultural planting according to claim 1, characterized in that: The fertilizer block drive motor (15) has a transmission rod that is fixedly connected to the dispersed fertilizer block (17). The dispersed fertilizer block (17) has a dispersed fertilizer trough (18) on its side. Multiple sets of dispersed fertilizer troughs (18) are evenly arranged around the dispersed fertilizer block (17).

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