Quantitative adjustable fertilizer distributor for fertilizer applicator

Abstract

The invention discloses a quantitative adjustable fertilizer distributor for a fertilizer applicator, and belongs to the technical field of agricultural fertilization equipment. A falling port of a fertilizer box is provided with a fertilization shaft; the fertilization shaft is provided with a fertilizer distribution wheel, and the end of the fertilization shaft is connected with a power wheel; the fertilizer distribution wheel comprises a supporting sleeve fixedly sleeving the fertilization shaft; the circumferential surface of the supporting sleeve is fixedly provided with uniformly distributed supporting plates I; the outer ends of the supporting plates are fixedly connected with 'Z'-shaped falling grooves; the two ends of the supporting sleeve are provided with regulating rings rotationally sleeving the fertilization shaft; the two ends of supporting plates II are fixedly connected with the corresponding regulating rings; the outer ends of the supporting plates II are fixedly connected with regulating strips; the lower surfaces of the regulating strips fit the lower edges of the 'Z'-shaped falling grooves, and the upper surfaces of the regulating strips fit the upper edges ofthe 'Z'-shaped falling grooves. The quantitative adjustable fertilizer distributor for the fertilizer applicator has the advantages that by rotating the regulating rings, finally, the regulating strips are driven to slide in the 'Z'-shaped falling grooves, the capacity of the 'Z'-shaped falling grooves is accordingly regulated, and the fertilizing amount is controlled, which achieves quantitativefertilization of a field.

Description

technical field [0001] The invention relates to the technical field of agricultural fertilization equipment, in particular to a quantitatively adjustable fertilizer discharger for a fertilizer spreader. Background technique [0002] Fertilizer is a kind of substance that provides one or more essential nutrients for plants, improves soil properties, and increases soil fertility. It is one of the material bases of agricultural production. As early as the Western Zhou Dynasty, China knew that field weeds were rotting In the future, it has the effect of promoting the growth of millet. [0003] The Chinese patent discloses a fertilizer discharger, which is composed of a fertilizer discharge box, a fertilizer discharge impeller, a positioning blocking impeller, a semicircular sealing plate, a butt plate and a groove, a fertilizer discharge port, an upper cover and a bottom cover, and a fertilizer discharge tongue. The semi-sealed or fully sealed type is used between the U-shaped ...

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Problems solved by technology

[0004] The fertilization amount of the above-mentioned fertilizer discharger cannot be adjusted, and the amount of fertilization required by different seeds is different, so that the seeds cannot achieve nutritional balance, which is not conducive to the planting of crops

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