A closed type spray mixer

Abstract

The invention discloses a closed sprayed pesticide mixer. The mixer comprises an agricultural machine and a pesticide feeding mechanism, wherein the pesticide feeding mechanism comprises a pesticide bucket, a blower and a sealing hood; the blower is arranged below the pesticide bucket, the discharge opening of the pesticide bucket faces the air inlet of the blower, the sealing hood is opened in the lower part and is a shell-type hollow cavity matched with the ground, a rotary tillage roller is arranged in the internal lower part of the sealing hood and partially extends out of the sealing hood, the rotary tillage roller is arranged in the rear part of the agricultural machine, the pesticide feeding mechanism is fixedly connected with the agricultural machine, and the rotating speeds of the rotary tillage roller and the agricultural machine are synchronous; the sealing hood is connected with the air outlet of the blower through a corrugated pipe; the agricultural machine is used for supplying power and a power supply. The closed sprayed pesticide mixer adopts the rotary tillage roller to perform rotary tillage and enables soil to be fined, turned up, mixed with a pesticide flow in the sealing hood and then restored to the ground; since all operations are performed in the hood, the pesticide is impossible to spread. The closed sprayed pesticide mixer is uniform in discharge of the pesticide, safe, reliable, simple in structure, small in maintenance amount and low in cost.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and relates to an agricultural machine, in particular to a closed spraying mixer. Background technique [0002] The traditional method of pesticide application is artificial spraying or mechanical application, and basically the medicine is sprayed on the ground first, and then the medicine is mixed with the soil in a fully open state. The spraying and mixing methods in the fully open state make the pesticides easy to be diffused into the air by natural wind or mechanical rotary tillage, causing chemical toxin damage to the applicators, and the distribution of pesticides is uneven, and some soils cannot get the pesticides completely. Insecticidal and bactericidal effects. [0003] Therefore, need badly a kind of enclosed spraying mixer in the field of agricultural technology. Contents of the invention [0004] According to the needs and deficiencies of the above-mentioned fields, the prese...

AI Technical Summary

Problems solved by technology

The spraying and mixing methods in the fully open state make the pesticides easy to be diffused into the air by natural wind or mechanical rotary tillage, causing chemical toxin damage to the applicators, and the distribution of pesticides is uneven, and some soils cannot get the pesticides completely. Insecticidal and bactericidal effects

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