Split-type disease and insect pest pesticide liquid spraying device based on corn planting

Abstract

The invention provides a split-type disease and insect pest pesticide liquid spraying device based on corn planting. The split-type disease and insect pest pesticide liquid spraying device comprises aleft bearing, a right bearing, a driving wheel and a pull frame; a left frame and a right frame are both L-shaped plate bending pieces, and the inner end faces of the left frame and the right frame are jointly connected with a function bin; the left bearing and the right bearing are symmetrically installed on the top faces of the left frame and the right frame left and right, and mobile wheels are further installed on the bottom faces of the left frame and the right frame through welded wheel frames; a welding plate is vertically welded to the left side of the top face of the left frame, a semi-circular arc opening is formed in the top of the welding plate, and a lateral leather bag is in screw fixation with the semi-circular arc opening. Other complicated mechanisms actuated by a fertilizer application mechanism are omitted, and a helpful structure with two kinds of functional linkage actuation is achieved. In this way, the split-type disease and insect pest pesticide liquid sprayingdevice is simple in structure and can complete fertilizer application and downward pesticide liquid spraying simultaneously after being hung on an agricultural vehicle, and therefore, agricultural bacteria which are turned out when soil is turned in the last working procedure are quickly killed in the next working procedure of fertilizer application.

Description

technical field [0001] The invention belongs to the technical field of agricultural equipment and device structure, and more specifically relates to a split-type pest and disease liquid spraying device based on corn planting. Background technique [0002] Corn planting is inseparable from pulling equipment, fertilization equipment, and pesticide spraying equipment. Among them, fertilization and chemical spraying devices before planting are more important. In the field of agricultural planting, the uniformity of fertilization determines the fertilizer distribution of the ground soil layer. The uniformity of the planted corn crops will provide better bottom support, and the spraying uniformity of the pesticide solution provided by the pesticide spraying device also plays a decisive role in the killing of bacteria and insects in the soil of corn crops. effect. [0003] The Chinese patent application number is: application number CN201820307885.3 discloses a corn planting pesti...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned technical problems, the present invention provides a split-type pesticide liquid spraying device for planting diseases and insect pests based on corn planting, to solve the existing corn crop pesticide spraying device similar to that provided by the above-mentioned patent, as well as many horizontal horizontal spraying devices with similar structures used on the market. The mobile spraying devices found that when they move in the field to spray the soil, they cannot be carried out simultaneously with the fertilization work. Simultaneously spray downwards into the surface, because the soil needs to be plowed before fertilization, which is easy to turn out harmful bacteria and insects in the soil. After fertilization, the bacteria rise to the top of the soil layer to combine with the fertilizer, and work together for subsequent spreading Therefore, a reasonable liquid spraying device should be carried out simultaneously with fertilization in order to achieve a better bactericidal effect

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