Fertilizing device for crop planting

By incorporating crushing rollers and stirring plates into the fertilization device, combined with heating and vibration motors, the problems of fertilizer clumping and poor flowability in humid environments have been solved, thereby improving the uniformity of fertilization and crop absorption efficiency.

CN224111689UActive Publication Date: 2026-04-14GUYUAN COUNTY BOYAN ECOLOGICAL AGRICULTURAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-16
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing fertilization devices lack a structure to break up clumps of fertilizer particles, which can easily lead to clogging during feeding. Furthermore, clumps of fertilizer are not easily absorbed by crops in humid environments, affecting the uniformity of fertilization.

Method used

The fertilizer application device is equipped with crushing rollers and agitators. The crushing rollers break up clumps of fertilizer, and the heater dries the fertilizer. Combined with the vibration motor and rotating shaft, the fertilizer is ensured to fall smoothly and be evenly distributed.

Benefits of technology

It effectively avoids material blockage, improves fertilizer flowability and uniformity, and ensures crop absorption efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of agricultural planting, and discloses a fertilizing device for crop planting, which comprises a barrel, the top end of the barrel is fixedly communicated with a feeding shell, the two sides of the interior of the feeding shell are rotatably connected with crushing rollers through bearings, the two sides of the interior of the barrel are rotatably connected with rotating shafts through bearings, and the rotating shafts are rotatably connected with the feeding shell through bearings. And a plurality of stirring plates are fixedly connected to the surfaces of the two rotating shafts, heaters are fixedly installed at the bottoms of the two sides of the inner wall of the barrel correspondingly, vibration motors are fixedly installed on the two sides of the bottom end of the barrel correspondingly, a discharging pipe fixedly communicates with the middle of the bottom end of the barrel, and a butterfly valve is arranged at the top of the discharging pipe. According to the fertilizer feeding device, caked fertilizer can be crushed into small blocks through the two crushing rollers during feeding, discharging blockage and influence on absorption of crops are avoided, the stored fertilizer can be dried by the device, and influence on fluidity due to adhesion and caked fertilizer is avoided.
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Description

Technical Field

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

[0002] Crop cultivation refers to the process of planting various plants on land to obtain agricultural products such as grains, fiber, and oilseeds. Fertilization is to replenish the nutrients lacking in the soil, promote crop growth and development, increase yield and quality, and ensure that crops can obtain sufficient nutrients to meet the needs of different growth stages.

[0003] However, existing fertilization devices have shortcomings. First, they lack a structure to break up clumps of fertilizer particles, which can easily lead to clogging during feeding, and the clumps are not conducive to crop absorption. Second, they lack a structure to dry the fertilizer, which can easily clump together in humid environments, affecting its flowability and causing uneven fertilization. Therefore, a fertilization device for crop cultivation is proposed to solve these problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a fertilization device for crop cultivation, aiming to improve the existing fertilization devices that lack a structure to break up clumps of fertilizer particles, which easily leads to material blockage and makes it difficult for crops to absorb the clumps. In addition, the existing fertilization devices lack a structure to dry the fertilizer, which makes the fertilizer easy to stick together and clump in humid environments, affecting its flowability and causing uneven fertilization.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fertilization device for crop planting, comprising a cylinder, a feed shell fixedly connected to the top of the cylinder, crushing rollers rotatably connected to both sides of the feed shell via bearings, rotating shafts rotatably connected to both sides of the cylinder via bearings, a plurality of stirring plates fixedly connected to the surfaces of the two rotating shafts, heaters fixedly installed at the bottom of both sides of the inner wall of the cylinder, vibrating motors fixedly installed on both sides of the bottom end of the cylinder, a discharge pipe fixedly connected to the middle of the bottom end of the cylinder, a butterfly valve provided at the top of the discharge pipe, a drive assembly one installed on the side wall of the feed shell, and a drive assembly two installed on the side wall of the cylinder.

[0006] As a further description of the above technical solution:

[0007] The drive assembly includes two gears, a protective shell, and a motor. The protective shell is fixedly connected to one side of the feed shell. The motor is fixedly installed at one end of one side of the protective shell. One end of each of the two crushing rollers passes through one side of the feed shell and is fixedly connected to a gear. The two gears mesh. The output end of the motor is fixedly connected to one of the gears. The protective shell covers the surface of the two gears.

[0008] As a further description of the above technical solution:

[0009] The second drive assembly includes a second motor and two second gears. The second motor is fixedly installed at the bottom of one side of the feed shell. One end of each of the two rotating shafts passes through the other side of the cylinder and is fixedly connected to a second gear, and the two second gears mesh. The output end of the second motor is fixedly connected to one of the rotating shafts.

[0010] As a further description of the above technical solution:

[0011] The cylindrical sidewall is fixedly covered with a protective shell on the outside of the two gears.

[0012] As a further description of the above technical solution:

[0013] A cover is hinged to one side of the top of the feed housing.

[0014] As a further description of the above technical solution:

[0015] Both ends of the bottom of the cylinder are fixedly connected to support rods, and the bottom ends of the four support rods are fixedly installed with casters.

[0016] As a further description of the above technical solution:

[0017] Several ventilation holes are provided at the top of both sides of the cylinder, and a pusher is fixedly connected to the top of one side of the cylinder.

[0018] As a further description of the above technical solution:

[0019] A filter screen is fixedly connected to the inner wall of the ventilation hole.

[0020] This utility model has the following beneficial effects:

[0021] In this invention, a crushing roller is installed at the feed shell of the fertilizer applicator. The motor can be started to drive the two crushing rollers to rotate in opposite directions. When the clump of fertilizer is fed through, the teeth on the crushing roller can break it into small pieces, avoiding material blockage and affecting the absorption of crops. In addition, a vibration motor can be started during feeding to help the fertilizer fall smoothly, ensuring the smooth operation of the device.

[0022] In this invention, the fertilizer can be heated by the heater inside the starting device. At the same time, the starting motor drives two rotating shafts to rotate in opposite directions. The stirring plates on the shafts can efficiently stir the fertilizer, making the heating more uniform and removing moisture. This prevents the fertilizer from sticking together due to dampness, which would affect its fluidity and improve the uniformity of fertilization. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of a fertilization device for crop cultivation proposed in this utility model;

[0024] Figure 2 This is a cross-sectional schematic diagram of a portion of the protective shell of a fertilizer application device for crop cultivation proposed in this utility model.

[0025] Figure 3 This is a schematic diagram of the internal structure of the cylinder of a fertilizer applicator for crop cultivation proposed in this utility model.

[0026] Figure 4 This is a cross-sectional schematic diagram of two parts of the protective shell of a fertilizer application device for crop planting proposed in this utility model.

[0027] Legend:

[0028] 1. Cylinder body; 2. Feed shell; 3. Shell cover; 4. Crushing roller; 5. Gear 1; 6. Protective shell 1; 7. Motor 1; 8. Feed pipe; 9. Butterfly valve; 10. Vibrating motor; 11. Support rod; 12. Caster wheel; 13. Push handle; 14. Motor 2; 15. Rotating shaft; 16. Tumbling plate; 17. Gear 2; 18. Protective shell 2; 19. Ventilation hole; 20. Filter screen; 21. Heater. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Reference Figures 1-3This utility model provides an embodiment of a fertilization device for crop cultivation, comprising a cylinder 1 for storing fertilizer for fertilizing crops. A feed shell 2 is fixedly connected to the top of the cylinder 1, allowing fertilizer to be fed into the cylinder 1. Crushing rollers 4 are rotatably connected to both sides of the feed shell 2 via bearings. The teeth on the rollers break up clumps of fertilizer into small pieces, preventing blockages and ensuring proper absorption by crops. Rotating shafts 15 are rotatably connected to both sides of the cylinder 1 via bearings. Several stirring plates 16 are fixedly connected to the surfaces of the two rotating shafts 15, agitating the fertilizer inside the cylinder 1 to ensure more even heating. The inner walls of the cylinder 1... Heaters 21 are fixedly installed at the bottom of each cylinder 1 to heat and dry the fertilizer. Vibration motors 10 are fixedly installed on both sides of the bottom of the cylinder 1 to vibrate the bottom of the cylinder 1, allowing the material to fall smoothly. A feed pipe 8 is fixedly connected to the middle of the bottom of the cylinder 1, through which the fertilizer in the cylinder 1 can be discharged to fertilize the crops. A butterfly valve 9 is installed at the top of the feed pipe 8, which controls the opening and closing of the top of the feed pipe 8. Drive assembly 1 is installed on the side wall of the feed shell 2 to drive the two crushing rollers 4 to rotate. Drive assembly 2 is installed on the side wall of the cylinder 1 to drive the two rotating shafts 15 to rotate.

[0031] Reference Figure 1 and Figure 2 The drive assembly includes two gears 5, a protective shell 6, and a motor 7. The protective shell 6 is fixedly connected to one side of the feed shell 2. The motor 7 is fixedly installed at one end of one side of the protective shell 6. One end of each of the two crushing rollers 4 passes through one side of the feed shell 2 and is fixedly connected to a gear 5. The two gears 5 mesh. The output end of the motor 7 is fixedly connected to one of the gears 5. By starting the motor 7, one of the gears 5 can be driven to rotate, which in turn drives the other meshing gear 5 to rotate, so that the two crushing rollers 4 can rotate in opposite directions to crush the clumps of fertilizer. The protective shell 6 covers the surface of the two gears 5 and protects the two gears 5 to prevent fertilizer from sticking and causing jamming.

[0032] Reference Figure 3 and Figure 4The second drive assembly includes a second motor 14 and two gears 17. The second motor 14 is fixedly installed at the bottom of one side of the feed shell 2. One end of each of the two rotating shafts 15 passes through the other side of the cylinder 1 and is fixedly connected to a gear 17, and the two gears 17 mesh. The output end of the second motor 14 is fixedly connected to one of the rotating shafts 15. By starting the second motor 14, one of the rotating shafts 15 is driven to rotate. With the cooperation of the two gears 17, the other rotating shaft 15 can be driven to rotate in the opposite direction. In this way, the stirring plate 16 on the shaft can efficiently stir the fertilizer, making the heat energy more uniform.

[0033] Reference Figure 4 The side wall of the cylinder 1 is fixedly covered with a protective shell 18 on the outside of the two gears 17. The protective shell 18 can prevent fertilizer from falling onto the gears 17 and causing transmission jamming.

[0034] Reference Figure 2 A cover 3 is hinged to one side of the top of the feed shell 2. After the fertilizer is put into the cylinder 1, the cover 3 can be closed to prevent dust from falling in.

[0035] Reference Figure 1 Both ends of the bottom sides of the cylinder 1 are fixedly connected to support rods 11, which support and raise the cylinder 1. The bottom ends of the four support rods 11 are fixedly installed with casters 12, which allows the device to slide and move more conveniently.

[0036] Reference Figure 1 and Figure 4 Several ventilation holes 19 are provided at the top of both sides of the cylinder 1 to allow ventilation and air exchange, and to expel moisture from the cylinder 1. A pusher 13 is fixedly connected to the top of one side of the cylinder 1, which facilitates the movement of the fertilizer applicator.

[0037] Reference Figure 4 A filter screen 20 is fixedly connected to the inner wall of the ventilation hole 19. The filter screen 20 can prevent external dust from falling into the cylinder 1 through the ventilation hole 19, and at the same time prevent fertilizer from leaking out of the cylinder 1.

[0038] Working principle: Both motor 7 and motor 14 are geared motors. Fertilizer can be fed into the cylinder 1 through the feed shell 2 for storage. After the device is pushed to the farmland, the fertilizer in the cylinder 1 can be discharged from the discharge pipe 8 by opening and closing the butterfly valve 9, thus fertilizing the crops. A crushing roller 4 is installed at the feed shell 2 of the fertilizing device. Motor 7 can be started to drive one of the gears 5 to rotate, which in turn drives the other meshing gear 5 to rotate, so that the two crushing rollers 4 can rotate in opposite directions. When clumps of fertilizer are fed through, the teeth on the crushing rollers 4 can break them into small pieces, avoiding discharge blockage and affecting the absorption of fertilizer by the crops. The device can be operated by starting the vibration motor 10 during feeding, which helps the fertilizer fall smoothly and ensures smooth operation. The heater 21 inside the device is started to heat the fertilizer, and at the same time, the motor 14 drives one of the rotating shafts 15 to rotate. With the cooperation of the two gears 17, the other rotating shaft 15 can be driven to rotate in the opposite direction. The stirring plate 16 on the shaft can efficiently stir the fertilizer, making the heating more uniform and removing moisture. This prevents the fertilizer from sticking and clumping due to moisture, which affects its fluidity and improves the uniformity of fertilization. The ventilation hole 19 can be used for ventilation to remove moisture from the cylinder 1.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fertilization device for crop cultivation, comprising a cylinder (1), characterized in that: The top of the cylinder (1) is fixedly connected to the feed shell (2). The two sides inside the feed shell (2) are rotatably connected to the crushing roller (4) through bearings. The two sides inside the cylinder (1) are rotatably connected to the rotating shaft (15) through bearings. Several stirring plates (16) are fixedly connected to the surfaces of the two rotating shafts (15). Heaters (21) are fixedly installed at the bottom of both sides of the inner wall of the cylinder (1). Vibration motors (10) are fixedly installed on both sides of the bottom end of the cylinder (1). The middle part of the bottom end of the cylinder (1) is fixedly connected to the discharge pipe (8). A butterfly valve (9) is provided at the top of the discharge pipe (8). Drive assembly one is installed on the side wall of the feed shell (2), and drive assembly two is installed on the side wall of the cylinder (1).

2. The fertilization device for crop cultivation according to claim 1, characterized in that: The drive assembly includes two gears (5), a protective shell (6), and a motor (7). The protective shell (6) is fixedly connected to one side of the feed shell (2). The motor (7) is fixedly installed at one end of one side of the protective shell (6). One end of each of the two crushing rollers (4) passes through one side of the feed shell (2) and is fixedly connected to a gear (5). The two gears (5) mesh. The output end of the motor (7) is fixedly connected to one of the gears (5). The protective shell (6) covers the surface of the two gears (5).

3. The fertilization device for crop cultivation according to claim 1, characterized in that: The second drive assembly includes a second motor (14) and two second gears (17). The second motor (14) is fixedly installed at the bottom of one side of the feed shell (2). One end of each of the two rotating shafts (15) passes through the other side of the cylinder (1) and is fixedly connected to a second gear (17), and the two second gears (17) mesh. The output end of the second motor (14) is fixedly connected to one of the rotating shafts (15).

4. A fertilization device for crop cultivation according to claim 3, characterized in that: The side wall of the cylinder (1) is fixedly covered with a protective shell (18) on the outside of the two gears (17).

5. A fertilization device for crop cultivation according to claim 1, characterized in that: The feed housing (2) has a cover (3) hinged to one side of its top.

6. A fertilization device for crop cultivation according to claim 1, characterized in that: Both ends of the bottom sides of the cylinder (1) are fixedly connected to support rods (11), and the bottom ends of the four support rods (11) are fixedly installed with casters (12).

7. A fertilization device for crop cultivation according to claim 1, characterized in that: Several ventilation holes (19) are provided at the top of both sides of the cylinder (1), and a pusher (13) is fixedly connected to the top of one side of the cylinder (1).

8. A fertilization device for crop cultivation according to claim 7, characterized in that: A filter screen (20) is fixedly connected to the inner wall of the ventilation hole (19).