Fertilizer spreader

Abstract

The invention discloses a fertilizer spreader. The fertilizer spreader comprises a fertilizer drum, a first rotating rod is arranged in the fertilizer drum, first smashing blades are arranged on the outer side of the first rotating rod, the bottom of the fertilizer drum is provided with a discharging port, and a spreading disc is vertically connected to the bottom of the first rotating rod. An adjusting device is arranged at the discharging port and comprises a first shielding plate, a second shielding plate, a first adjusting gear, a second adjusting gear, an adjusting rack and a third adjusting gear. The first shielding plate and the second shielding plate are positioned on two sides of the first rotating rod respectively, the inner wall of the discharging port is provided with a storage cavity matched with the first shielding plate and the second shielding plate, and the top of the second shielding plate is provided with two groups of first connection toothed grooves. The fertilizer spreader is simple in structure, novel in design and capable of turning soil before fertilizing so as to spread fertilizers deep into soil to achieve great fertilizing effects, fertilizer discharging speed can be adjusted by vertical movement of pedals, and convenience in operation and high practicality are achieved.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a fertilizer spreader. Background technique [0002] At present, although the overall strength of our country continues to increase, our country is still a large agricultural country. With the development of science and technology, fertilizers have been widely used in food cultivation. The fertilizer spreader is used to spread the fertilizer, but the fertilizer will be spread on the surface of the land, which will cause the waste of the fertilizer due to evaporation. When spreading the fertilizer, if the speed is too fast, the soil will be eutrophic, and the plants may be "burned to death". The discharge speed is slow and the fertilization effect cannot be achieved, and the existing spreader cannot control the discharge speed of the fertilizer. Therefore, we have designed a fertilizer spreader to solve the above problems. Contents of the invention [0003] The purpose of ...

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Problems solved by technology

[0002] At present, although the overall strength of our country continues to increase, our country is still a large agricultural country. With the development of science and technology, fertilizers have been widely used in food cultivation. However, at present, the method of spreading fertilizers is mainly carried out by ordinary people. The fertilizer spreader is used to spread the fertilizer, but the fertilizer will be spread on the surface of the land, which will cause the waste of the fertilizer due to evaporation. When spreading the fertilizer, if the speed is too fast, the soil will be eutrophic, and the plants may be "burned to death". The discharge speed is slow and the fertilization effect cannot be achieved, and the existing spreader cannot control the discharge speed of the fertilizer. Therefore, we have designed a fertilizer spreader to solve the above problems

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