An agricultural fertilizer spreader

Abstract

The invention discloses an agricultural fertilizer spreading device, which comprises a fertilizer spreading vehicle body and a crushing box installed on the top of the fertilizer spreading vehicle body. The bottom of the material cavity is connected with the first cavity extending to the left and right sides, and the fertilizer spreading vehicle body below the first cavity is provided with a second cavity, and the bottom wall of the second cavity is provided with a fertilizer spreading vehicle. The discharge port on the bottom end face of the body, the third cavity is provided in the fertilizer spreading vehicle body between the first cavity and the second cavity, and the fertilizer spreading vehicle body on the left side of the third cavity is provided with a vertically extending The feeding channel, the top extension end of the feeding channel is connected to the left extension end of the first cavity, the bottom extension end of the feeding channel is connected to the second cavity, and the fertilizer spreading car body on the right side of the third cavity A fourth cavity is provided; the invention has simple structure, convenient operation, can automatically control the crushing and fertilizing work, improves the efficiency and quality of fertilizing work, and prolongs the service life.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to an agricultural fertilizer spreading device. Background technique [0002] Agriculture is an industry that uses the growth and development laws of animals and plants to obtain products through artificial cultivation. Agriculture belongs to the primary industry, and the science that studies agriculture is agronomy. The objects of labor in agriculture are living animals and plants, and the products obtained are the animals and plants themselves. Agriculture provides basic products that support the construction and development of the national economy. [0003] my country's agricultural planting has a long history. In agricultural planting, plants are often fertilized to promote the growth of plants. Due to the problem of agglomeration of fertilizers in the process of production, processing, storage and transportation, storage, Transportation and use bring many diffi...

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Problems solved by technology

[0003] my country's agricultural planting has a long history. In agricultural planting, plants are often fertilized to promote the growth of plants. Due to the problem of agglomeration of fertilizers in the process of production, processing, storage and transportation, storage, Transportation and use bring many difficulties, serious agglomeration of chemical fertilizers is difficult to break, partial agglomeration of chemical fertilizers is not good for mechanical fertilization, and it is easy to block the nozzle, which will bring inconvenience to fertilization, and the fertilizer can only be crushed to make plants more fertile to the fertilizer. It can be fully absorbed, but the current fertilization device has the problem of uneven crushing of agglomerated fertilizer and slow crushing speed. At the same time, there are also problems of small fertilization area and uneven fertilization, which is not conducive to the growth of plants, and the labor intensity of fertilization is high.

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