Directional spraying vehicle for maintenance of intercropping crops

Abstract

The invention relates to the field of agricultural machinery, in particular to a directional spraying vehicle for intercropping crop maintenance, which comprises a vehicle body, a main spraying box is mounted on the vehicle body, an auxiliary spraying box is arranged on the side part of the main spraying box, the main spraying box and the auxiliary spraying box are arranged along the width direction of the vehicle body, and the lower parts of the main spraying box and the auxiliary spraying box are open; the main spraying box and the auxiliary spraying box are each internally provided with a spraying head used for spraying pesticide. Supporting lug plates are correspondingly installed on the vehicle body and the main spraying box, a pull rod is arranged between the vehicle body and the main spraying box, and the two ends of the pull rod are hinged to the two supporting lug plates respectively. A lifting oil cylinder used for lifting the main spraying box and the auxiliary spraying box is arranged on the vehicle body, an oil cylinder base is installed on the vehicle body, a cylinder body of the lifting oil cylinder is hinged to the oil cylinder base, and a piston rod of the lifting oil cylinder is hinged to the pull rod. According to the device, accurate weeding, fertilization and chemical control management can be carried out on different types of intercropping crops at the same time, mutual influence of the intercropping crops is avoided, and the problem of simultaneous management of the intercropping crops is solved.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a directional spray vehicle for intercropping crop maintenance. Background technique [0002] Intercropping is a planting method in which two or more crops are planted alternately in rows or in strips during the same growth period on the same field. Intercropping can improve land use efficiency, and the crop compound group formed by intercropping can increase the interception of sunlight. At the same time, the intercropping of two crops can also produce complementary effects. For example, tall crops in wide and narrow row intercropping or strip intercropping have a certain edge row advantage, and intercropping between leguminous and grasses is beneficial to supplement Soil nitrogen consumption, etc. [0003] Because different crops have different requirements for fertilizers and pesticides, such as corn and soybean intercropping, the two crops have completely different herb...

AI Technical Summary

Problems solved by technology

[0004] However, for large-scale intercropping fields, the cost and efficiency of manual management cannot meet the actual needs, and it is difficult for the sprayer to keep running in a straight line when walking in the field. A slight deviation will cause irreversible differences between the chemicals used by the two crops. Losses, resulting in reduced yields or even extinction of some crops, which is also a difficult problem in the promotion of intercropping crops

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