Wedging type full-layer fertilizer distributor for granular fertilizer

Abstract

The invention relates to a wedging type full-layer fertilizer distributor for granular fertilizer. The fertilizer distributor comprises a board-shaped front vehicle frame and a rear vehicle frame which is connected with the front vehicle frame, the front vehicle frame is provided with an engine and a depth controller which is used to control fertilization depth, and the front end of the front vehicle frame is provided with a shaft pipe and a manipulation device; the rear vehicle frame is provided with vertical railways and height control shafts which are located at the railways, and the depth controller is electrically connected with the height control shafts; and each height control shaft is provided with a plurality of hopper-shaped wedging type fertilization machines, the bottom of each wedging type fertilization machine is provided with a fertilizing opening, a fertilizer storage box is arranged above the wedging type fertilization machines, the bottom board of the fertilizer storage box is provided with round holes, wherein the round holes just face to the wedging type fertilization machines in one-to-one correspondence, the bottom board of the fertilizer storage box is provided with baffles which can be opened and closed and are used to cover the round holes in one-to-one correspondence, a position, which is located above the bottom board, in the fertilizer storage box is provided with a vibration board, the vibration board is provided with fertilizer outlets which just face to the round holes in one-to-one correspondence, and the vibration board is provided with blocking sheets which can be opened and closed and are used to cover the fertilizer outlets in one-to-one correspondence.

Description

technical field [0001] The invention relates to a wedge-in granular fertilizer full-layer fertilizer applicator, which belongs to the field of agricultural machinery and equipment. Background technique [0002] my country's agricultural machinery has developed rapidly, and the proportion of mechanized fertilizer application has increased year by year. Fertilizer machinery plays a key role in agricultural production. Its fertilization operation has the characteristics of uniformity, high efficiency, and fast speed. While performing fertilization operations, it can loosen the soil, adjust the soil composition, and improve soil fertility. The current topdressing machines generally have high requirements for use, complex structures, large limitations, and high costs. [0003] Topdressing refers to the fertilizer added during the growth of crops. The function of top dressing is mainly to supply a large amount of nutrients for crops in a certain period, or to supplement the shor...

AI Technical Summary

Problems solved by technology

Due to the large size of the current straw granular fertilizer, there is a lack of suitable special fertilization machinery, and it is difficult to apply fertilizer in the whole layer.

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