Agricultural efficient automatic fertilizer applicator

Abstract

The utility model discloses an agricultural efficient automatic fertilizer applicator which comprises a movable rack, foldable cantilevers are arranged on the two sides of the movable rack in the walking direction, liquid conveying pipes are distributed at the bottoms of the cantilevers, and atomizing nozzles are installed at the bottoms of the liquid conveying pipes; a pesticide applying tank is installed in the movable rack, a communication port is formed in the bottom of the pesticide applying tank, a liquid conveying pump is installed on the communication port and comprises a liquid conveying pump shell, a sealing end cover is fixedly installed at the bottom of the liquid conveying pump shell, an impeller is installed in the liquid conveying pump shell, and the impeller is fixedly installed on a main shaft arranged in the vertical direction. The top end of the main shaft penetrates through the communicating port and then extends to the bottom of the inner cavity of the pesticide applying tank, a plurality of paddles are installed at the top end of the main shaft, and the lower end of the main shaft penetrates through the sealing end cover and then is connected with the liquid conveying motor. The automatic fertilizer applicator provided by the utility model can solve the problems that the atomizing nozzle is easy to block and the concentration of liquid medicine is not uniform, and is beneficial to the growth of crops.

Description

Technical Field

[0001] The utility model relates to a high-efficiency automatic fertilizer applicator for agriculture, belonging to the technical field of agricultural fertilizer application equipment. Background Technique

[0002] Foliar fertilizer is a way to supplement nutrients through the leaves of crops. Therefore, foliar fertilization is also called extra-root topdressing or foliar spraying. Foliar fertilizer is an extra-root topdressing. It is directly sprayed on the surface of crop leaves, absorbed by the leaves, and the nutrients are transported to various parts of the crop body. It mainly plays the role of making up for the insufficient root fertilization, balancing the crop nutrition, or alleviating the temporary supply shortage during a certain growth period of the crop.

[0003] The foliar spraying concentration of conventional fertilizers is directly related to the spraying effect. If the solution concentration is too high, the crop leaves are easily burned after spraying; if the solution concentration is too low, it not only increases the workload but also fails to meet the requirement of supplementing crop nutrition. Therefore, in the application of foliar fertilizers, it is necessary to formulate them according to different fertilizers, crops, and local conditions.

[0004] In the prior art, during the operation of the foliar fertilizer application device, the prepared liquid medicine sometimes shows precipitation, and the components in the liquid medicine cannot be evenly dissolved in water. This will not only cause blockage of the atomizing nozzle, affecting normal pesticide application, but also cause deviation in the concentration of the sprayed liquid medicine, which is not conducive to the growth of crops.

[0005] In summary, it is obvious that there are inconveniences and defects in the prior art during actual use, so it is necessary to improve it. Content of the Utility Model

[0006] Aiming at the deficiencies in the background technique, the utility model provides a high-efficiency automatic fertilizer applicator for agriculture, which can solve the problems of easy blockage of the atomizing nozzle and uneven liquid medicine concentration, and is conducive to the growth of crops.

[0007] To solve the above technical problems, the utility model adopts the following technical solutions:

[0008] A high-efficiency automatic fertilizer applicator for agriculture includes a mobile frame. On both sides of the mobile frame along the walking direction, there are foldable cantilevers. The bottom of the cantilevers is provided with infusion pipes, and atomizing nozzles are installed at the bottom of the infusion pipes;

[0009] A medicine application tank is installed inside the mobile frame. A communication port is provided at the bottom of the medicine application tank, and an infusion pump is installed on the communication port;

[0010] The infusion pump includes an infusion pump housing, a sealing end cover is fixedly installed at the bottom of the infusion pump housing, an impeller is installed inside the infusion pump housing, the impeller is fixedly installed on a main shaft arranged in the vertical direction, the top end of the main shaft passes through the communication port and extends to the bottom of the inner cavity of the medicine application tank, a plurality of blades are installed at the top end of the main shaft, and the lower end of the main shaft passes through the sealing end cover and is connected to the infusion motor.

[0011] Further, rollers are provided at the bottom of the moving frame.

[0012] Further, the medicine application tank is fixedly connected to the moving frame through a plurality of rib plates distributed in a circumferential manner.

[0013] Further, a cover is installed at the top of the medicine application tank.

[0014] Further, a flange is provided at the top of the infusion pump housing, the infusion pump housing is fixedly connected to the communication port at the bottom of the medicine application tank through bolts by means of the flange, and the infusion pump housing is communicated with the inner cavity of the medicine application tank.

[0015] Further, a liquid outlet port communicated with the inner cavity is provided on the side of the infusion pump housing, and the liquid outlet port is connected to an infusion tube.

[0016] Further, the infusion motor is fixedly installed at the bottom of the sealing end cover, and the infusion motor synchronously drives the impeller and the blades to rotate at high speed through the main shaft.

[0017] Further, the atomizing nozzles are evenly distributed.

[0018] After the present utility model adopts the above technical solutions, compared with the prior art, it has the following advantages:

[0019] In the present utility model, the infusion motor drives the impeller and the blades to rotate at high speed synchronously through the main shaft. The blades provide power for the uniform stirring of the liquid medicine, and the impeller provides power for the pumping of the liquid medicine. The uniformly stirred liquid medicine is pumped into the infusion tube through the infusion hose, and the liquid medicine is atomized and sprayed out through the atomizing nozzles evenly distributed at the bottom of the infusion tube to apply the liquid medicine to the crops, which can solve the problems of easy blockage of the nozzles and uneven concentration of the liquid medicine;

[0020] The cantilever in the present utility model can drive the infusion tube to extend outwards to increase the fertilization width.

[0021] The present utility model will be described in detail below with reference to the accompanying drawings and embodiments. Description of the Drawings

[0022] Figure 1 is a schematic structural diagram of the present utility model;

[0023] Figure 2 is a schematic diagram of the internal structure of the infusion pump housing.

[0024] In the figure, 1 - moving frame, 2 - medicine application tank, 3 - rib plate, 4 - cantilever, 5 - connecting port, 6 - infusion pump housing, 7 - flange, 8 - sealing end cover, 9 - main shaft, 10 - infusion motor, 11 - impeller, 12 - paddle, 13 - liquid outlet port, 14 - infusion tube, 15 - atomizing nozzle. Detailed implementation manners

[0025] For a clearer understanding of the technical features, purposes, and effects of the present utility model, the detailed implementation manners of the present utility model will now be described with reference to the accompanying drawings.

[0026] As Figure 1 and Figure 2 jointly shown, the present utility model provides an efficient automatic fertilizer applicator for agriculture, including a moving frame 1. The bottom of the moving frame 1 is provided with rollers. On both sides of the moving frame 1 along the traveling direction, there are foldable cantilevers 4. The bottom of the cantilever 4 is provided with an infusion tube 14, and a plurality of uniformly distributed atomizing nozzles 15 are installed on the bottom of the infusion tube 14. The cantilever 4 can drive the infusion tube 14 to extend outwards to increase the fertilization width.

[0027] Inside the moving frame 1, a medicine application tank 2 is installed. The medicine application tank 2 is fixedly connected to the moving frame 1 through a plurality of rib plates 3 distributed in a circular pattern.

[0028] A cover is installed on the top of the medicine application tank 2, and medicine is added through the cover.

[0029] A connecting port 5 is provided at the bottom of the medicine application tank 2, and an infusion pump is installed on the connecting port 5.

[0030] The infusion pump includes an infusion pump housing 6. A flange 7 is provided at the top of the infusion pump housing 6. The infusion pump housing 6 is fixedly connected to the connecting port 5 at the bottom of the medicine application tank 2 through bolts by the flange 7, and the infusion pump housing 6 is connected to the inner cavity of the medicine application tank 2.

[0031] A sealing end cover 8 is fixedly installed at the bottom of the infusion pump housing 6. An impeller 11 is installed inside the infusion pump housing 6. The impeller 11 provides power for pumping the liquid medicine. A liquid outlet port 13 connected to its inner cavity is provided on the side of the infusion pump housing 6. The liquid outlet port 13 is connected to the infusion tube 14, and the liquid medicine in the medicine application tank 2 is pumped into the infusion tube 14 through the infusion pump.

[0032] The impeller 11 is fixedly installed on a main shaft 9 arranged in the vertical direction. The top end of the main shaft 9 passes through the connecting port 5 and extends to the bottom of the inner cavity of the medicine application tank 2. A plurality of paddle blades 12 with a stirring function are installed at the top end of the main shaft 9. The high-speed rotation of the paddle blades 12 makes the medicine fully dissolve, avoids precipitation, and makes the concentration of the liquid medicine uniform.

[0033] The lower end of the main shaft 9 passes through the sealing end cover 8 and is connected to the infusion motor 10.

[0034] The infusion motor 10 is fixedly installed at the bottom of the sealed end cover 8, and the infusion motor 10 synchronously drives the impeller 11 and the paddle 12 to rotate at high speed through the main shaft 9.

[0035] The specific working principle of the present utility model:

[0036] During fertilization, the mobile rack 1 travels in the field through the rollers, and the cantilever 4 drives the infusion pipe 14 to extend outwards to increase the fertilization width; the infusion motor 10 synchronously drives the impeller 11 and the paddle 12 to rotate at high speed through the main shaft 9. The paddle 12 provides power for the uniform stirring of the liquid medicine in the medicine application tank 2, and the impeller 11 provides power for the pumping of the liquid medicine. After the uniformly stirred liquid medicine enters the infusion pump housing 6, it is pumped into the infusion pipe 14, and the liquid medicine is atomized and sprayed out through the atomizing nozzles 15 uniformly distributed at the bottom of the infusion pipe 14 to apply the medicine to the crops.

[0037] The above is an example of the best implementation mode of the present utility model, and the parts not described in detail are all common general knowledge of those skilled in the art. The protection scope of the present utility model shall be subject to the content of the claims, and any equivalent transformation based on the technical inspiration of the present utility model is also within the protection scope of the present utility model.

Claims

1. An efficient automatic fertilizer applicator for agriculture, characterized in that: It comprises a mobile frame (1), wherein the mobile frame (1) is provided with foldable cantilevers (4) on both sides along the travel direction, an infusion tube (14) is arranged at the bottom of the cantilever (4), and an atomizing nozzle (15) is installed at the bottom of the infusion tube (14); A medicine application tank (2) is installed inside the mobile frame (1), a communication port (5) is provided at the bottom of the medicine application tank (2), and an infusion pump is installed on the communication port (5); The infusion pump comprises an infusion pump housing (6), a sealing end cover (8) is fixedly mounted on the bottom of the infusion pump housing (6), an impeller (11) is mounted inside the infusion pump housing (6), the impeller (11) is fixedly mounted on a main shaft (9) arranged in a vertical direction, the top end of the main shaft (9) passes through a connecting port (5) and extends to the bottom of an inner cavity of a medicine application tank (2), a plurality of paddles (12) are mounted on the top end of the main shaft (9), and the lower end of the main shaft (9) passes through the sealing end cover (8) and is connected to an infusion motor (10).

2. The agricultural high-efficiency automatic fertilizer applicator according to claim 1, characterized in that: The bottom of the movable frame (1) is provided with rollers.

3. The agricultural high-efficiency automatic fertilizer applicator according to claim 1, characterized in that: The pesticide application tank (2) is fixedly connected to the movable frame (1) via a plurality of rib plates (3) distributed in a circumferential manner.

4. The agricultural high-efficiency automatic fertilizer applicator according to claim 1, characterized in that: The top of the pesticide application tank (2) is provided with a cover.

5. The agricultural high-efficiency automatic fertilizer applicator according to claim 1, characterized in that: The top of the infusion pump housing (6) is provided with a flange (7), and the infusion pump housing (6) is fastened to a communication port (5) at the bottom of the medicine application tank (2) via the flange (7) by bolts, so that the infusion pump housing (6) is in communication with the inner cavity of the medicine application tank (2).

6. The agricultural high-efficiency automatic fertilizer applicator according to claim 1, characterized in that: The side of the infusion pump housing (6) is provided with a liquid outlet port (13) which is in communication with the inner cavity thereof, and the liquid outlet port (13) is connected to the infusion tube (14).

7. The agricultural high-efficiency automatic fertilizer applicator according to claim 1, characterized in that: The infusion motor (10) is fixedly mounted on the bottom of the sealing end cover (8), and the infusion motor (10) synchronously drives the impeller (11) and the paddle (12) to rotate at high speed via the main shaft (9).

8. The agricultural high-efficiency automatic fertilizer applicator according to claim 1, characterized in that: The atomizing nozzles (15) are evenly distributed.

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