Quantitative fertilization device for agricultural planting

Abstract

The utility model relates to the field of agricultural planting devices, and provides a quantitative fertilization device for agricultural planting, which comprises a device body, an adjusting assembly is fixed at the top of the device body, a conveying assembly is fixed on the side surface of the device body, the adjusting assembly comprises a first discharge pipe, and the side surface of the first discharge pipe is hermetically connected with a connecting pipe. An extending block is fixed to the joint of the first discharging pipe and the connecting pipe, a rotating rod is rotationally connected into the extending block, an adjusting knob is fixed to the other end of the rotating rod, and an adjusting block is fixed to the side face of the rotating rod. According to the technical scheme, the problems that in the prior art, when a quantitative fertilization device for agricultural planting is used, appropriate fertilizer cannot be used for fertilization according to different planting conditions, so that the flexibility and adaptability of the fertilization device are low, and the fertilization effect on plants is reduced are solved.

Description

Technical Field

[0001] This utility model relates to the field of agricultural planting equipment technology, specifically to a quantitative fertilization device for agricultural planting. Background Technology

[0002] With the continuous growth of the global population, the demand for food and other agricultural products continues to increase. To meet this demand, improving crop yield and quality is crucial. Quantitative fertilization devices can precisely control the amount of fertilizer applied according to the growth needs of crops, providing them with appropriate nutrient supply and contributing to high yields and high quality.

[0003] Chinese Patent CN221058786U discloses an agricultural fertilization device. Its technical solution includes: a storage bin, a conveying pipe, and a metering ball. A cover plate is rotatably mounted on the top of the storage bin, a motor is fixedly mounted on one side of the storage bin, and a fan blade is fixedly mounted on the motor's output end. The conveying pipe is fixedly mounted on the bottom of the storage bin, and a metering ball rotates inside the conveying pipe. A metering groove is formed on one side of the metering ball. This invention, through the interaction of the conveying pipe, the metering ball, and the metering groove, allows the metering ball to block the conveying pipe, the metering groove to quantitatively store fertilizer inside the conveying pipe, and the rotation of the metering ball to rotate the metering groove, enabling the quantitatively stored fertilizer to be spread onto the ground. This avoids the frequent occurrence of uneven fertilizer application caused by manual spreading.

[0004] Existing quantitative fertilization devices for agricultural planting cannot apply appropriate fertilizers according to different planting conditions, resulting in low flexibility and adaptability of the fertilization devices and reduced fertilization effect on plants. Utility Model Content

[0005] This invention proposes a quantitative fertilization device for agricultural planting, which solves the problem in related technologies that quantitative fertilization devices for agricultural planting cannot use appropriate fertilizers according to different planting conditions, resulting in low flexibility and adaptability of the fertilization device and reduced fertilization effect on plants.

[0006] The technical solution of this utility model is as follows: A quantitative fertilizer application device for agricultural planting includes a device body, an adjustment component fixed on the top of the device body, and a conveying component fixed on the side of the device body;

[0007] The adjustment assembly includes a first discharge pipe, a connecting pipe sealed to the side of the first discharge pipe, an extension block fixed at the connection between the first discharge pipe and the connecting pipe, a rotating rod rotatably connected inside the extension block, an adjustment knob fixed at the other end of the rotating rod, and an adjustment block fixed to the side of the rotating rod.

[0008] Preferably, the other end of the connecting pipe is sealed to a second discharge pipe, and the other end of the second discharge pipe is sealed to the side of the device body.

[0009] Preferably, the extension block is provided in two sets, and the two sets of extension blocks are respectively fixed at the connection between the first discharge pipe and the connecting pipe and the second discharge pipe and the connecting pipe.

[0010] Preferably, a circular groove is provided on the top of the device body, and a laser sensor is fixed on the inner wall of the circular groove.

[0011] Preferably, a first motor is fixed to the top of the device body, a rotating rod is fixed to the output end of the first motor, and several sets of stirring rods are fixed to the side of the rotating rod.

[0012] Preferably, the conveying assembly includes a conveying pipe, an isolation plate is fixed inside the conveying pipe, a second motor is fixed to one side of the isolation plate, and a spiral conveying rod is fixed to the output end of the second motor.

[0013] Preferably, the isolation plate is fixed at the end away from the adjustment component.

[0014] Preferably, a hand handle is fixed to the end of the delivery pipe away from the second motor, and a button switch is fixed to the bottom of the hand handle.

[0015] The working principle and beneficial effects of this utility model are as follows:

[0016] 1. In this utility model, by setting an adjustment component, it is possible to adapt to the actual planting conditions for liquid or solid fertilization of the plants, thereby achieving better fertilization results and improving the adaptability of the fertilization device. At the same time, by setting a stirring device, the liquid fertilizer can be fully and evenly stirred, so that the fertilizer and water are evenly mixed, thereby improving the fertilization effect of the liquid fertilizer. Attached Figure Description

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the external structure of the adjustment component of this utility model;

[0020] Figure 3 for Figure 2 Enlarged view of the structure at point A in the middle;

[0021] Figure 4 This is a schematic diagram of the conveying component structure of this utility model;

[0022] Figure 5 This is a side sectional view of the conveying component of this utility model.

[0023] In the diagram: 1. Device body; 2. Adjustment assembly; 21. First discharge pipe; 22. Connecting pipe; 23. Extension block; 24. Adjustment knob; 25. Rotating rod; 26. Adjustment block; 27. Second discharge pipe; 28. Circular groove; 29. ​​Laser sensor; 210. First motor; 211. Rotating rod; 212. Stirring rod; 3. Conveying assembly; 31. Conveying pipe; 32. Isolation plate; 33. Second motor; 34. Screw conveying rod; 35. Handheld rod; 36. Push-button switch. Detailed Implementation

[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0025] Example 1

[0026] like Figures 1-3 As shown, this embodiment proposes a quantitative fertilization device for agricultural planting, including a device body 1, an adjustment component 2 fixed on the top of the device body 1, and a conveying component 3 fixed on the side of the device body 1.

[0027] Adjustment component 2 includes a first discharge pipe 21, a connecting pipe 22 is sealed to the side of the first discharge pipe 21, an extension block 23 is fixed at the connection between the first discharge pipe 21 and the connecting pipe 22, a rotating rod 25 is rotatably connected inside the extension block 23, an adjustment knob 24 is fixed to the other end of the rotating rod 25, an adjustment block 26 is fixed to the side of the rotating rod 25, and a sealing ring is fixed to the outside of the adjustment block 26.

[0028] The other end of the connecting pipe 22 is sealed to a second discharge pipe 27, and the other end of the second discharge pipe 27 is sealed to the side of the device body 1. The second discharge pipe 27 is used to transport liquid fertilizer that has been uniformly mixed with water after stirring.

[0029] Two sets of extension blocks 23 are provided. The two sets of extension blocks 23 are respectively fixed at the connection between the first discharge pipe 21 and the connecting pipe 22 and the connection between the second discharge pipe 27 and the connecting pipe 22. The extension blocks 23 fixed at the connection between the first discharge pipe 21 and the connecting pipe 22 are used to control whether the solid granular fertilizer flows into the device body 1 or into the second discharge pipe 27. The other set of extension blocks 23 is used to control the liquid fertilizer to flow into the conveying component 3 through the second discharge pipe 27.

[0030] The top of the device body 1 is provided with a circular groove 28. A laser sensor 29 is fixed on the inner wall of the circular groove 28. The laser sensor 29 is a TCRT5000 type sensor, which is used to detect the effect of the second motor 210 working by the PLC when solid granular fertilizer enters the device body 1 through the circular groove 28.

[0031] A first motor 210 is fixed to the top of the device body 1. A rotating rod 211 is fixed to the output end of the first motor 210. Several sets of stirring rods 212 are fixed to the side of the rotating rod 211. The device body 1 is filled with water. The stirring rods 212 are used to fully stir the water and solid granular fertilizer, so that the fertilizer and water are fully mixed to achieve the best fertilization effect.

[0032] In this embodiment, when solid granular fertilizer is needed, the adjusting knob 24 is manually rotated, causing the adjusting block 26 to rotate to the top of the circular groove 28 via the rotating rod 25. The other adjusting block 26 rotates to the side closer to the second discharge pipe 27, thus connecting the first discharge pipe 21 to the connecting pipe 22. The solid granular fertilizer then flows into the conveying assembly 3 through the connecting pipe 22. By controlling the conveying speed of the conveying assembly 3, the amount of fertilizer applied can be controlled. When liquid fertilizer is needed, the adjusting knob 24 is rotated to adjust the... Block 26 rotates to the side closer to the connecting pipe 22, allowing solid granular fertilizer to flow into the device body 1. When the fertilizer passes through the circular groove 28, the laser sensor 29 detects the passage of fertilizer and controls the first motor 210 to work via the PLC. This causes the first motor 210 to drive the stirring rod 212 on the rotating rod 211 to rotate, thereby fully stirring the solid granular fertilizer and water inside the device body 1. The stirred fertilizer then flows into the conveying assembly 3 through the second discharge pipe 27, which improves the practicality of the device body 1.

[0033] Example 2

[0034] like Figures 4-5 As shown, based on the same concept as Embodiment 1 above, this embodiment also proposes that the conveying component 3 includes a conveying pipe 31, an isolation plate 32 is fixed inside the conveying pipe 31, a second motor 33 is fixed on one side of the isolation plate 32, and a spiral conveying rod 34 is fixed at the output end of the second motor 33.

[0035] The isolation plate 32 is fixed at one end away from the adjustment component 2, and the isolation plate 32 is fixed at one end of the spray nozzle to prevent the fertilizer from being unable to be sprayed out through the spray nozzle;

[0036] A hand lever 35 is fixed to one end of the delivery pipe 31 away from the second motor 33. A push-button switch 36 is fixed to the bottom of the hand lever 35. The push-button switch 36 is electrically connected to the second motor 33 and has three modes to control the rotation speed of the bolt delivery rod 34, thereby controlling the amount of fertilizer applied.

[0037] In this embodiment, when fertilizer flows into the conveying component 3 through the regulating component 2, pressing the button switch 36 causes the second motor 33 to drive the screw conveyor 34 to rotate, thereby enabling the screw conveyor 34 to convey the fertilizer in a screw manner, thus preventing the fertilizer from causing blockage and accumulation inside the conveying pipe 31. By continuously pressing the button switch 36, the rotation speed of the screw conveyor 34 can be adjusted, thereby achieving quantitative fertilization of fertilizer according to different actual conditions.

[0038] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A quantitative fertilization device for agricultural planting, characterized in that, Including device body (1), the device body (1) top is fixed with adjusting assembly (2), the device body (1) side is fixed with conveying assembly (3); The adjusting assembly (2) includes first discharge pipe (21), the first discharge pipe (21) side sealedly connected with connecting pipe (22), the first discharge pipe (21) is connected with connecting pipe (22) fixed with extension block (23), the extension block (23) inside rotatably connected with rotating rod (25), the rotating rod (25) other end is fixed with adjusting knob (24), the rotating rod (25) side is fixed with adjusting block (26).

2. The quantitative fertilizer applicator for agricultural planting according to claim 1, characterized in that, The connecting pipe (22) other end sealedly connected with second discharge pipe (27), the second discharge pipe (27) other end sealedly connected in the device body (1) side.

3. The quantitative fertilizer applicator for agricultural planting according to claim 2, characterized in that, The extension block (23) is provided with two groups, and two groups of the extension block (23) are fixed at the connecting place of the first discharge pipe (21) and the connecting pipe (22) and the connecting place of the second discharge pipe (27) and the connecting pipe (22) respectively.

4. The quantitative fertilizer applicator for agricultural planting according to claim 1, characterized in that, The device body (1) top is equipped with circular groove (28), and the laser sensor (29) is fixed on the inner wall of the circular groove (28).

5. The quantitative fertilizer applicator for agricultural planting according to claim 1, characterized in that, The device body (1) top is fixed with first motor (210), and the output end of the first motor (210) is fixed with rotating rod (211), and the rotating rod (211) side is fixed with several groups of stirring rod (212).

6. The quantitative fertilizer applicator for agricultural planting according to claim 1, characterized in that, The conveying assembly (3) includes conveying pipe (31), and the conveying pipe (31) is fixed with isolation plate (32) inside, and the isolation plate (32) one side is fixed with second motor (33), and the output end of the second motor (33) is fixed with spiral conveying rod (34).

7. The device according to claim 6, wherein The isolation plate (32) is fixed at one end away from the adjusting assembly (2).

8. The quantitative fertilizer applicator for agricultural planting according to claim 6, characterized in that, The conveying pipe (31) is fixed with hand-held rod (35) at one end away from the second motor (33), and the bottom of the hand-held rod (35) is fixed with button switch (36).

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