Agricultural fertilizing device capable of controlling amount of fertilizer

Abstract

The invention relates to the field of agricultural equipment, and discloses an agricultural fertilizing device capable of controlling the amount of fertilizer. The agricultural fertilizing device comprises a vehicle body, wherein two vertical shafts are fixedly connected with the bottom of the vehicle body, and are symmetrically distributed in the middle of the bottom of the vehicle body; a control tube is fixedly mounted at the bottom of the cavity of the vehicle body. The agricultural fertilizing device drives a push plate to move inside an adjusting tube through a threaded rod, controls thespace of the adjusting tube positioned on one side of an orifice according to the amount of fertilizer to be applied, ensures that the orifice in the adjusting tube is positioned below a guide tube through the action of elastic force of a reset spring, ensures that the fertilizer enters the interior of the adjusting tube, and performs driving through a servo motor to apply the fertilizer, the conventional fertilizer applicator cannot adjust the amount of fertilizer required to be applied by crops when applying fertilizer to different crops, so that the maximum effect of fertilizer efficiencycannot be achieved, and the growth of the crops is affected.

Description

technical field [0001] The invention relates to the field of agricultural equipment, in particular to a fertilization device with controllable amount of agricultural fertilizer. Background technique [0002] Agriculture is an industry that uses the growth and development laws of animals and plants to obtain products through artificial cultivation. Agriculture belongs to the primary industry, and the science that studies agriculture is agronomy. The objects of labor in agriculture are living animals and plants, and the products obtained are the animals and plants themselves. Agriculture is the basic industry that provides support for the construction and development of the national economy. [0003] When farmers fertilize crops, they need to use fertilizer applicators. However, when fertilizing different crops, the existing fertilizer applicators cannot adjust according to the amount of fertilizer required by the crops, so that the fertilizer efficiency cannot be achieved t...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a fertilization device with controllable amount of agricultural fertilizer, which has the advantages of precise control of fertilization amount and high fertilization efficiency, and solves the problem of the existing fertilizer applicator fertilizing different crops. It cannot be adjusted according to the amount of fertilizer required by the crops, so that the fertilizer effect cannot achieve the best effect, thereby affecting the growth of the crops, and when the common fertilizer applicator needs to apply a variety of mixed fertilizers, the farmer needs to mix the fertilizer evenly before fertilizing , thus reducing the efficiency of fertilization

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