Device and method for simulating pesticide spraying and deposition

Abstract

The invention provides a device and a method for simulating pesticide spraying depositing. The device comprises a base frame, a pair of parallel shaft rods, a pair of parallel slide rails, a movable rod, a pesticide sprayer, a fan, a depositing device and a controller, wherein the base is provided with a pair of parallel transverse beams which extend along the horizontal direction, the shaft rods penetrate through the transverse beams and are vertical to the transverse beams, the shaft rods are connected by at least one synchronous belt, and synchronously rotate under the action of the synchronous belt, the slide rails are fixedly arranged on the transverse beams, the movable rod is vertical to the transverse beams, is arranged on the slide rails, and is fixedly connected with the synchronous belt so as to synchronously slide on the slide rails along with the synchronous belt, each pesticide sprayer is arranged under the movable rod, the fan is synchronously moved along with the movable rod, the depositing device is used for collecting the depositing amount of pesticide liquid, and the controller is used for controlling the sliding speed of the movable rod, and the flow rate of the pesticide liquid of each pesticide sprayer. The device has the advantages that a wind field formed by the spraying operation of rotorcrafts and the like can be simulated, so the testing data is obtained; the testing cost is greatly reduced, and the utilization rate of pesticide is greatly improved.

Description

technical field [0001] The invention relates to agricultural machinery technology, in particular to a device and method for simulating pesticide spraying and depositing. Background technique [0002] In order to ensure the quality and yield of crops, modern tools, such as rotorcraft, are usually used to spray pesticides on crops to improve spraying efficiency and significantly increase crop yield. [0003] In order to use modern spraying tools reasonably, it is necessary to collect the amount of pesticide deposited on the crops through experiments to obtain test data such as the flight speed of the rotorcraft and the influence of the wind field formed by the rotation of the propeller on the spraying and deposition of pesticides. However, if the rotorcraft is used The actual operation to obtain test data will increase the cost, and the flight of the rotorcraft will also be affected by external factors, such as air traffic control, weather, etc., making it difficult to carry o...

AI Technical Summary

Problems solved by technology

[0003] In order to use modern spraying tools reasonably, it is necessary to collect the amount of pesticide deposited on the crops through experiments to obtain test data such as the flight speed of the rotorcraft and the influence of the wind field formed by the rotation of the propeller on the spraying and deposition of pesticides. However, if the rotorcraft is used The actual operation to obtain test data will increase the cost, and the flight of the rotorcraft will also be affected by external factors, such as air traffic control, weather, etc., making it difficult to implement frequent tests

Therefore, there is an urgent need to develop a simulated pesticide spraying and deposition device capable of simulating modern spraying tools, that is, a simulated pesticide spraying deposition device capable of simulating rotorcraft flight, to solve the technical problems of difficult access to test data and high test costs in the prior art

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