Fertilizer application device with adjustable fertilizer application amount

Abstract

The invention discloses a fertilizer application device with an adjustable fertilizer application amount. The fertilizer application device comprises a fertilizer application vehicle body and a feeding hopper mounted at the top of the fertilizer application vehicle body, wherein a crushing cavity is arranged in the fertilizer application vehicle body; a blanking pipe penetrates into a top wall inthe crushing cavity; the bottom of the crushing cavity is communicated with a funnel cavity; the bottom of the funnel cavity is provided with a loosening stirring cavity in a communicating manner; a material discharging part is arranged at the bottom of the loosening stirring cavity in the communicating manner; a fertilizer application groove, which penetrates through the end face of the bottom ofthe fertilizer application vehicle body, is formed in the bottom of the material discharging part in the communicating manner; a first cavity is arranged in an inner wall body of the fertilizer application vehicle body at the right side of the loosening stirring cavity; the loosening stirring cavity is internally provided with a stirring shaft which is arranged in a manner of extending leftwardsand rightwards; the extending tail end of the left side of the stirring shaft is in rotary match and connection with an inner wall of the left side of the loosening stirring cavity; an extending section of the right side of the stirring shaft penetrates through the inner wall body of the fertilizer application vehicle body between the loosening stirring cavity and the first cavity and is in rotarymatch and connection with the inner wall body of the fertilizer application vehicle body. The fertilizer application device disclosed by the invention is simple in structure and convenient to operate; the working efficiency is improved, the manual labor amount is reduced, the fertilizer application accuracy is improved and the time and labor are saved.

Description

technical field [0001] The invention relates to the technical field of agricultural fertilization, in particular to a fertilization device with adjustable fertilization amount. Background technique [0002] Quantitative fertilization of solid chemical fertilizers can make full and effective use of chemical fertilizers, thereby reducing the amount of chemical fertilizers used, which not only reduces the cost of agricultural production, but also helps to protect the soil and the environment. At present, although the adjustable solid fertilizer fertilization device can dynamically adjust the amount of fertilization, it has a complex structure, high price, high maintenance cost, and is not easy to operate. As a result, the accuracy of fertilization is reduced. At the same time, there is also the possibility of blockage of the fertilization port, resulting in abnormal fertilization work and affecting the fertilization work and fertilization process. Contents of the invention ...

AI Technical Summary

Problems solved by technology

At present, although the adjustable solid fertilizer fertilization device can dynamically adjust the amount of fertilization, it has a complex structure, high price, high maintenance cost, and is not easy to operate. As a result, the accuracy of fertilization is reduced. At the same time, the fertilization port is easy to block, resulting in abnormal fertilization work and affecting the fertilization work and fertilization process.

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