Fertilizer applicator and fertilizing method thereof

Abstract

The invention relates to the technical field of fertilization, and provides a fertilizer applicator and a fertilizing method thereof. The fertilizer applicator comprises: a stirring device, wherein the stirring device comprises a stirring box body and stirring blades, a filter screen is arranged in the stirring box body, the interior of the stirring box body is divided into a mixing cavity and a filtering cavity by the filter screen, the filter screen is provided with a plurality of filtering holes communicating with the mixing cavity and the filtering cavity, the stirring blades are rotatably arranged in the mixing cavity, and the stirring device is further provided with a water inlet and a fertilizer adding port which communicate with the mixing cavity; and a supercharging device, which is provided with a supercharging water inlet and a supercharging water outlet, wherein the supercharging water inlet communicates with the filtering cavity through a water inlet runner, the supercharging water outlet is connected with a water outlet runner, and the end part, far away from the supercharging water outlet, of the water outlet runner is a water outlet. According to the fertilizer applicator provided by the invention, high flow and high fertilization speed of fertilizer liquid are ensured.

Description

technical field [0001] The invention relates to the technical field of fertilization, in particular to a fertilizer and a fertilization method thereof. Background technique [0002] Fertilization refers to the agricultural technical measures of applying fertilizers to the soil or spraying them on plants to provide the nutrients needed by plants and maintain and improve soil fertility. [0003] With the continuous development of agricultural technology, in order to improve the efficiency of fertilization and reduce the labor force occupied, the traditional fertilization method has also changed from early manual fertilization to mechanical fertilization. Among them, the single / multi-channel fertilizer applicator consists of a stock solution tank, a Venturi tube group, a booster pump, and a control system. The water and fertilizer are mixed through the stock solution channel, and then the booster pump outputs the fertilizer solution. [0004] However, in the mechanical fertili...

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Problems solved by technology

[0005] The invention provides a fertilizer applicator and a fertilization method thereof, which are used to solve the defects in the prior art that the mixed water and fertilizer are likely to cause pipeline blockage and affect the pressure and efficiency of fertilization, and realize the large flow rate and high fertilization speed of the fertilizer liquid.

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