Pesticide spraying machine for spraying pesticide to intercropped crops

Abstract

The invention discloses a pesticide spraying machine for spraying pesticide to intercropped crops, the pesticide spraying machine comprises a rack and a plurality of pesticide spraying assemblies, the plurality of pesticide spraying assemblies are arranged on the rack in parallel, the two sides of each pesticide spraying assembly are both provided with baffles, and any two adjacent pesticide spraying assemblies act on different crops; the pesticide applying assembly comprises a protective cover and a plurality of nozzles; the protective cover is in an n shape, and the multiple nozzles are installed on the inner walls of the top and the two side portions of the protective cover. According to the scheme, nozzles of different pesticide applying assemblies are surrounded in different spaces, pesticide applying liquid medicine is thoroughly isolated in the pesticide applying process, soybeans and corn can be effectively protected, meanwhile, the nozzles are arranged on the top and the side of each pesticide applying assembly, the pesticide applying liquid medicine can be sprayed to the upper sides and the roots of crops, and the pesticide applying efficiency is improved. A better effect can be achieved, and the problem that pesticide application is difficult in strip-shaped composite planting of soybeans and corn is solved.

Description

technical field [0001] The invention relates to the field of sprayers for crop application, in particular to a sprayer for intercropping crops. Background technique [0002] In order to make full use of limited land resources, the Ministry of Agriculture and Rural Affairs of the State actively promotes compound planting technology; especially with the improvement of living standards and the development of animal husbandry, the demand for soybeans has increased significantly; in order to meet the needs and expand the output of soybeans, The country is actively promoting the soybean and corn strip compound planting technology, especially in the southwest region. At present, the national planting area has reached more than 7 million mu, and this planting mode and planting technology have basically matured. [0003] Since soybean is a dicotyledonous plant, and corn is a monocotyledonous plant, the medicines used for the two are different and cannot contaminate each other, especi...

AI Technical Summary

Problems solved by technology

[0004] Patent No. CN202120157635.1 discloses a device for chemically controlling weeding and spraying pesticides for corn and soybean intercropping. There are three technical problems in this solution. First, simple partitions are used for protection between the nozzles of different herbicides. , which has a certain protective effect, but there may still be part of the potion overflowing, which may cause damage to corn and soybean plants; secondly, this solution only has a spray nozzle on the top, which cannot make the herbicide reach the root of the plant, and the weeding effect is poor ; In the third aspect, the horizontal volume of the sprayer in this patent is large, and the passability and transportability are poor when the spraying operation is not performed

Images