Agricultural mechanical device for quantitative fertilization

Abstract

The invention discloses an agricultural mechanical device for quantitative fertilization and relates to the field of agricultural machinery. The agricultural mechanical device comprises a driving bracket, a lifting bracket arranged on the driving bracket, and multiple groups of fertilization devices arranged on the lifting bracket, wherein each fertilization device comprises a fertilization cylinder, a quantitative distributing cylinder and a storage cylinder. The agricultural mechanical device has the beneficial effects that during deep fertilization, a third material guide motor is controlled to work to drive multiple third material guide shafts and drill bits at the bottoms of the third material guide shafts to rotate, and meanwhile, telescopic rods of hydraulic cylinders are controlledto retract, so that the fertilization devices descend, the bottoms of the fertilization cylinders conveniently drill into soil to carry out deep fertilization under the rotation of the drill bits; the quantitative distributing cylinders quantitatively feed a fertilizer into the corresponding fertilization cylinders in an equally dividing manner; and second material guide plates arranged on outerwalls of the third material guide shafts can quickly import the fertilizer into deep soil under the rotation of the third material guide shafts in the fertilization cylinders, therefore, fertilizationis fast and effective.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a mechanical device for quantitative fertilization in agriculture. Background technique [0002] At present, most of the fertilization in the field is carried out manually by spreading chemical fertilizers. In particular, when fertilizing relatively mature crops such as rapeseed and corn, it is necessary to combine manual excavation of fertilization pits to increase labor time and efficiency. Low; in the process of fertilization, it is necessary to apply fertilizer quantitatively to ensure that each plant is evenly spread, but the traditional manual determination of the amount of fertilizer is not accurate, and the amount of fertilizer is difficult to control. Contents of the invention [0003] The object of the present invention is to provide a mechanical device for quantitative fertilization in agriculture, so as to solve the problems raised in the above-mentioned backgr...

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Problems solved by technology

[0002] At present, most of the fertilization in the field is carried out manually by spreading chemical fertilizers. In particular, when fertilizing relatively mature crops such as rapeseed and corn, it is necessary to combine manual excavation of fertilization pits to increase labor time and efficiency. Low; in the process of fertilization, it is necessary to apply fertilizer quantitatively to ensure that each plant is evenly spread, but the traditional manual determination of the amount of fertilizer is not accurate, and the amount of fertilizer is difficult to control

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