Self-propelled two-purpose spraying machine for high ground clearances in paddy-dry fields

Abstract

The invention discloses a self-propelled two-purpose spraying machine for high ground clearances paddy-dry fields and belongs to the technical field of the spraying machines. The self-propelled two-purpose spraying machine comprises a driving system and a spraying system, wherein the driving system comprises an engine, a frame, a front driving axle, a rear driving axle, a main transmission, an auxiliary transmission, a four-wheel steering device and traveling wheels; the spraying system comprises a three-cylinder plunger pump, a liquid medicine box, a left spraying rod, a middle spraying rod, a right spraying rod, a spraying-rod fixing frame, an electric pushing rod and a spraying head. The self-propelled two-purpose spraying machine is characterized in that the front driving axle and the rear driving axle are connected with the frame; the connecting mode of the front driving axle and the frame is a front-rear double-hinged structure; the output end of the engine is connected with the input end of the main transmission by a transmission shaft; the left spraying rod, the middle spraying rod and the right spraying rod are respectively and fixedly arranged on the spraying-rod fixing frame. The self-propelled two-purpose spraying machine disclosed by the invention has the advantages that due to the adoption of the structure, the efficiency is high, no injury is caused to a human body, the ground clearance is large, the pesticide utilization rate is high and the prevention of pest and disease damage in the paddy-dry fields, especially high-stem crops, can be realized.

Description

technical field [0001] The invention relates to the technical field of sprayers, in particular to a self-propelled dual-purpose sprayer for water and drought. Background technique [0002] At present, for the prevention and control of diseases and insect pests of high-stalk crops in paddy fields, it is generally still to use artificial equipment on the back, and people directly enter the paddy field for control operations. The ground clearance is small, and it is impossible to enter the paddy field for direct operation. Therefore, there has been no suitable plant protection machinery for the prevention and control of diseases and insect pests of high-stalk crops in paddy fields for a long time. Contents of the invention [0003] In order to solve the problems existing in the prior art, the present invention provides a self-propelled machine with high efficiency, no harm to the human body, large ground clearance, high utilization rate of pesticides, and can realize the prev...

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Problems solved by technology

[0002] At present, for the prevention and control of diseases and insect pests of high-stalk crops in paddy fields, it is generally still to use artificial equipment on the back, and people directly enter the paddy field for control operations. The ground clearance is small, and it is impossible to enter the paddy field for direct operation. Therefore, there has been no suitable plant protection machinery for the control of diseases and insect pests of high-stalk crops in paddy fields for a long time.

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