A kind of mechanical fertilizer ratio variable fertilizer discharger and realization method

Abstract

The invention discloses a mechanical fertilizer ratio variable fertilizer distributor and an implementation method thereof. The fertilizer distributor includes a fertilizer box, a motor, rotating blades, a coupling, a fertilizer mixing box, a fertilizer distributing auger, a fertilizer distributing opening, a regulating valve plate, multiple partition plates and multiple fertilizer inlets; a hollow cylinder is arranged in the middle of the fertilizer box, and a motor is installed in the hollow cylinder; the partition plates are arranged in the fertilizer box, and divide the fertilizer box intomultiple sub-boxes; the regulating valve plate is composed of multiple rotating parts with the same number as the fertilizer inlets, and the rotating parts can rotate along the hollow cylinder so asto adjust the size of the fertilizer inlets; the fertilizer mixing box is internally provided with the rotating blades and the fertilizer distributing auger, and the fertilizer distributing auger is connected with an output shaft of the motor through the coupling. Accordingly, the regulating valve plate can be rotated in the horizontal direction according to the change of the soil nutrient, the size of the fertilizer inlets is adjusted, and then the fertilizer formula is adjusted, and the problems that the soil nutrient is out of balance, and the fertilization precision is insufficient are solved.

Description

technical field [0001] The invention relates to the technical field of agricultural equipment, in particular to a mechanical fertilizer ratio variable fertilizer discharger and a realization method. Background technique [0002] Fertilizer application is the most important means of increasing agricultural production and the guarantee for sustainable agricultural development. In the process of mechanical fertilization, rational fertilization is the main factor to reduce agricultural pollution, reduce agricultural production costs, maintain sufficient nutrients in the land, and promote agricultural production. one of the ways. This is especially true for large-scale cultivated farmland. Due to the vastness of the land, the soil quality and nutrient content in the soil vary greatly in different regions. Therefore, it is necessary to adopt equipment that can perform variable fertilization according to soil quality, so as to achieve the purpose of balancing soil nutrients, promo...

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Problems solved by technology

[0004] The main purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art, provide a mechanical fertilizer ratio variable fertilizer discharger and its implementation method, solve the problems of unbalanced soil nutrients and insufficient fertilization precision, and have the advantages of low energy consumption and high fertilizer utilization. The advantages of high efficiency, simple structure and convenient operation

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