Comprehensive spray control test stand

Abstract

The invention relates to a comprehensive spray control test stand. The test stand is provided with a liquid pesticide box, wherein the liquid pesticide box is connected with an inlet of a spray pump through a pesticide inlet pipeline, the spray pump is connected with an alternating current motor, an outlet of the spray pump is connected with a pesticide spray pipeline through a main pipeline, anda backflow pipeline is connected with the liquid pesticide box; and the pesticide spray pipeline is connected with a row of spray head groups, a V-shaped slot plate is correspondingly arranged under the spray head groups, rotating shafts are correspondingly arranged under the V-shaped slot plate, the rotating shafts are provided with a row of upper measuring cups and a row of lower measuring cups, and the axes of the upper measuring cups and the lower measuring cups are perpendicular to the rotating shafts. The comprehensive spray control test stand provided by the invention realizes the adjustability of the distribution of the spray heads and the automation of a liquid pesticide recovering and measuring device, and comprehensively enhances the test precision of the test stand so as to make the research and the development of a pesticide-variable spray machine convenient, so that the utilization ratio of the pesticide is enhanced, the harm of the pesticide to human and livestock is reduced, and the pollution of the pesticide to the environment is lowered.

Description

technical field [0001] The invention belongs to agricultural plant protection machinery, and relates to a pesticide applicator, in particular to a comprehensive test bench for spray control. Background technique [0002] In orchard management operations, the prevention and control of diseases and insect pests is the most labor-intensive and very important operation item, and it is also a very immature link in technology. According to survey statistics, fruit trees need to spray pesticides 8 to 16 times during the growth period of a year, and after spraying pesticides, 50% to 70% of pesticides will land on the soil and the surrounding environment, causing serious pollution. Secondly, the excessive use of pesticides will cause large-scale poisoning of crops, and even cause a comprehensive reduction in production. [0003] Improving the effective utilization rate of pesticides and reducing the pollution of pesticides to the environment is an important goal of the development o...

AI Technical Summary

Problems solved by technology

The current variable spray test bench has a simple structure, fewer types and quantities of sensors, a simple control system, data cannot be stored and transmitted in high density, and the degree of automation and intelligence is low

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