Green Chinese onion multi-line scanning and spraying component

Abstract

The invention discloses a green Chinese onion multi-line scanning and spraying component. A power sprayer is matched with a special spraying component, scanning and spraying are implemented by multi-group stereoscopic clamp spraying of the left side and the right side of a green Chinese onion line, the positions of two groups (or more than two groups) of spray nozzles are kept still during spraying operation and consistent with the advancing direction of an operator, and the advancing track of the spray nozzles for scanning and spraying operation is overlapped with the center line of the straight or curved green Chinese onion line. Spray rods can adopt thickened and lengthened structures, the number of vertical rods, vertical rod tees, left spray nozzles and right spray nozzles can be matched with that of green Chinese onion lines needing simultaneous scanning, the total length of the spray rods reaches 20-30 meters, and the spray rods are fixed to the back of a suspended drag sprayingmachine in a suspended manner. According to the scanning and spraying component, water and pesticides are saved, pesticide droplet spraying uniformity and target hitting rate are improved, environmental pollution and waste caused by the pesticides are reduced, and the component can be applied to hilly farmlands in southern hilly regions and can also be applied to northern flat plain farmlands.

Description

technical field [0001] The invention relates to an efficient, accurate, uniform, thoughtful and convenient scanning and spraying assembly capable of simultaneously cultivating more than two rows of scallions, in particular to a multi-row scanning and spraying assembly for scallions, which belongs to agricultural plant protection spraying technology field. Background technique [0002] For a long time, the level of agricultural mechanization in hilly and mountainous areas has lagged far behind that in plains and plains. Although it has developed rapidly in recent years, it is still the biggest shortcoming of my country's agricultural mechanization. Pesticide varieties, pesticide use technology and plant protection machinery are the three major elements in the prevention and control of plant diseases and insect pests. Over the years, in agricultural production at home and abroad, most of the attention has been paid to the selection of "pesticide varieties" while ignoring the ...

AI Technical Summary

Problems solved by technology

There will inevitably be heavy spraying areas and missed spraying areas in the swing spraying method, and the uniformity and density of the sprayed chemicals are difficult to control, resulting in poor control effects. Therefore, this phenomenon makes the reciprocating swing spraying, which is already inefficient, The spraying efficiency of the spraying head is doubled and the effect is poor. Due to the ever-changing agronomic traits of plants such as plant type, height, leaf shape, leaf potential, cultivation orientation, site and field conditions, one spraying device cannot adapt to all types. Plants are sprayed efficiently, accurately, conveniently, and economically. For this reason, there is an urgent need to research and develop efficient and precise spraying methods and equipment for different types of agronomic traits without repeated spraying and missed spraying.

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