Rack type sprayer for power-driven walking

Abstract

The present invention discloses a trestle type spraying machine which is driven to walk by power. Based on different working environment, the trestle type spraying machine can be classed into two types which are respectively used in paddy field and dry land. The one used in paddy field comprises a supporting frame, wherein, a pesticide spraying component transversely arranged is fixed on the supporting frame, a lifting guard transversely arranged is installed at the front lower part of the pesticide spraying component and on the supporting frame, a ship shaped glider is arranged at the lower part of the supporting frame, walking power is supplied by the ship shaped glider, and a hand lever is arranged on the supporting frame. Because of application of the lifting guard, during the pesticide spraying process of the trestle type spraying machine in accordance with the present invention, crops are firstly pushed to expose positions which are marked with drones where pests dwell at middle parts and lower part of crops, then the pesticide spraying component sprays pesticide liquid to the upper parts, middle parts and lower parts of crops in uniform and standard manner, thereby radically resolving the problem that the pesticide spraying equipment in existence can not spray pesticide liquid in uniform, correct and standard manner. In addition, mechanization working can be realized by utilization of power for driving, and utilization of the pesticide spraying component with a certain width is capable of improving working efficiency in vast scale.

Description

technical field [0001] The invention belongs to pesticide spraying equipment, in particular to a frame sprayer used for power-driven walking. Background technique [0002] At present, the equipment for spraying pesticides in my country is mainly knapsack manual sprayer, knapsack motorized spray duster, stretcher motorized sprayer, fog machine and boom sprayer (connected to a tractor) and the like. Although these five types of medical equipment have played an important role in my country's agricultural pest control and urban and rural health and epidemic prevention, the quality of pesticide application is poor, and the utilization rate of pesticides is low (less than 30%, while the medical equipment in developed countries is above 60%); In terms of its safety, due to "running, running, dripping, leaking" and improper application methods, there are millions of accidents of productive poisoning of pesticide applicators and crop injury every year, resulting in serious waste of pe...

AI Technical Summary

Problems solved by technology

Although these five types of medical equipment have played an important role in my country's agricultural pest control and urban and rural health and epidemic prevention, the quality of pesticide application is poor, and the utilization rate of pesticides is low (less than 30%, while the medical equipment in developed countries is above 60%); In terms of its safety, due to "running, running, dripping, leaking" and improper application methods, there are millions of accidents of productive poisoning of pesticide applicators and crop injury every year, resulting in serious waste of pesticides and environmental pollution. , especially for some crops, the pest control effect is low. The main reason is that the existing spraying equipment can not spray the targeted liquid droplets to the harmful parts of the target pests inhabiting the crops, such as rice sheath blight Planthoppers, planthoppers and other diseases and insect pests mainly inhabit and harm the middle and lower parts of rice. The key period for prevention and control is the middle and late stages of rice growth. At this time, no matter what kind of spraying method is used by any type of pesticide application equipment, the quality of pesticide application is poor.

In order to improve the control effect, people often use time-consuming and laborious efforts to turn the rice plant branches upside down into ridges (boxes) before applying pesticides, but the deposition rate of targeted drug droplets for most plants in the middle of the ridges (boxes) is still low, which is harmful to the Biological control is particularly poor

Secondly, the first three types of medical equipment used in large quantities cannot apply pesticides in a balanced and efficient manner. The phenomenon of heavy spraying and missed spraying is objectively unavoidable, and the operation efficiency is not high.

In addition, it is difficult to apply pesticides to high-stem crops such as corn, sorghum, sugarcane, sunflower, and reed, with poor pesticide application quality and low operating efficiency

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