Changeable self-propelled pesticide sprayer

Abstract

The invention relates to a variable automatically-walking pesticide spraying machine. The variable automatically-walking pesticide spraying machine is characterized in that the pesticide spraying machine is provided with a horizontally-arranged loading frame (1), a pesticide box (2) and a pesticide spraying pipe (9) are arranged on the loading frame (1), a front wheel (6) is installed at the front end of the loading frame (1) through a front wheel frame (5), two rear wheels (7) are installed at the two sides of the rear section of the loading frame (1) through rear wheel frames (8) respectively, the height of the front wheel frame (5), the height of the rear wheel frames (8), the direction of the front wheel (6) and the direction of the rear wheels (7) can be adjusted, a power source is arranged on the loading frame (1), the front wheel frame (5) and the rear wheel frames (8) are respectively provided with a motor (19), and the motors are in transmission with the front wheel (6) and the rear wheels (7) respectively. The variable automatically-walking pesticide spraying machine has the advantages that both the height of the loading frame and the interval between the two rear wheels can be adjusted to a large extent, pesticide can be respectively sprayed on crops with high straw and low straw, and the pesticide spraying machine can walk transversely at the edge of a field without turning. If necessary, the pesticide spraying machine can be driven by no man and operated automatically so that personnel can be prevented from being poisoned. The variable automatically-walking pesticide spraying machine has the good killing effect on a large-area destructive plague of insects.

Description

technical field [0001] The invention relates to an agricultural implement, namely a variable self-propelled pesticide spraying machine. Background technique [0002] At present, the pesticide spraying of high-stalk crops such as corn and sorghum mainly uses small hand-operated appliances such as backpack sprayers and brush bottles. Above-mentioned apparatus operation efficiency is low, and labor intensity is big, and safety is poor, can only be used for small-scale pest control. For large-scale and high-speed spreading pests and diseases such as locust plagues, large-scale and efficient spraying machinery must be used. However, the existing large-scale spraying machines are all towed by tractors, and the ground clearance is very low. For the disasters that occur in the middle and late crops, the plants of corn are up to 2300 mm, the sorghum plants are up to 2600 mm, and the sugarcane plants are up to 3000 mm. Cannot enter the field. Therefore, when large-scale pests and d...

AI Technical Summary

Problems solved by technology

However, the width of this machine tool is only fixed between three rows, which is less than 1500 mm. For a frame with a height of 3000 mm and more weight of the mechanism above, it is top-heavy, extremely unstable, and easy to overturn

Due to the low probability of large pests and diseases, the frequency of use of such elevated machinery is very low, and the cost of use is relatively high

At the same time, the turning radius of large spraying machines is very large, and the headland space of existing farmland often cannot meet the needs, and the crops will be damaged when turning

In addition, this kind of elevated machine needs to be driven by humans. Due to the high concentration of poisonous gas in the field during large-scale spraying, frequent incidents of operator poisoning threaten the lives of farmers.

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