A device for spraying pesticides for forestry pests

Abstract

The invention discloses a spraying device for forestry insect pests, which comprises a platform (1) which can be installed on a trolley, the platform (1) is a hollow box-shaped structure as a whole, and the end of the platform (1) extends upwards A boss (2) is provided; a motor is installed on one side of the boss (2), and the output shaft end of the motor passes through the boss (2) and is fixedly connected with the drive link (3). The end of the drive connecting rod (3) is equipped with a guide slider (4) that is connected and matched with its rotation, and a positioning plate (5) is vertically welded and fixed on one side of the upper surface of the boss (2). The inner surface of (5) is provided with guide chute (6). The invention is simple in structure and easy to use. During the spraying process, the whole spray rod can rotate while reciprocating up and down to spray, which greatly improves the spraying range, eliminates the dead angle of spraying, and significantly improves the control effect of pesticides on pests.

Description

technical field [0001] The invention relates to the technical field of prevention and control of agricultural and forestry insect pests, in particular to a forestry insect pest spraying device. Background technique [0002] Forest pests refer to insects that harm forests and forest products. There are about 2,400 species of forest pests known in China, of which about 450 species have known life history, habits and control methods. Their invasion or parasitism can cause a series of abnormal changes in the shape, tissue or physiological ecology of forest trees, resulting in poor growth and development, decline in yield and quality, and even death of trees or the entire forest stand and deterioration of the ecological environment. A large number of forestry pests are mainly harmful to the leaves. For this, the usual measure is to apply spray technology to spray pesticides to control pests. The research results show that most of the pests are hidden on the back of the leaves of...

AI Technical Summary

Problems solved by technology

Their invasion or parasitism can cause a series of abnormal changes in the shape, tissue or physiological ecology of forest trees, resulting in poor growth and development, decline in yield and quality, and even death of trees or the entire forest stand and deterioration of the ecological environment. A large number of forestry pests are mainly harmful to the leaves. For this, the usual measure is to apply spray technology to spray pesticides to control pests. The research results show that most of the pests are hidden on the back of the leaves of the plants. Therefore, from the bottom of the tree to the upward direction Spraying is the most effective way of spraying pesticides. For this reason, most of the existing spraying equipment is directly installed on the trolley for common use. However, during the use process, since the angle of the nozzle fixed on the trolley remains unchanged, spray Pesticide equipment can only spray pesticides at a fixed angle, and the control effect is relatively limited. Therefore, it can only be operated by manually waving the extended spray rod. Even so, there will still be the phenomenon of missing the spraying area. Multi-angle spraying equipment without dead ends has become a key issue urgently needed to be solved in the current spray control of pests

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