Vehicle-mounted pesticide mixing device

Abstract

The invention relates to a vehicle-mounted pesticide mixing device, in particular to an online pesticide mixing device for a large and medium sprayer with a large spray volume. The device can automatically suck pesticide liquid and uniformly mix the pesticide liquid and water online. The vehicle-mounted pesticide mixing device comprises a jet nozzle 1 and a pesticide mixing device shell 3, wherein the pesticide mixing device shell comprises a suction chamber, a tube, a diffusion tube and a pesticide suction port. The requirements of spraying of pesticide liquids of different concentrations are met, the structure is simple, and the nozzle and the shell are convenient to change. According to the vehicle-mounted pesticide mixing device, pesticide and water in the large and medium sprayer are stored separately, and the operations of mixing and spraying are conducted online, so that the degree of automation is high, and environment friendliness and high efficiency are achieved.

Description

technical field [0001] The invention relates to a vehicle-mounted medicine mixing device, in particular to large and medium-sized spray equipment, which realizes automatic quantitative suction medicine on-line mixing, and separate storage of medicine and water, and belongs to the technical field of plant protection machinery. Background technique [0002] The prevention and control of plant diseases and insect pests has always played an important role in agricultural production, and the performance and development status of plant protection machinery are directly related to agricultural production. In plant protection machinery, medium and large sprayers can efficiently and quickly prevent and control pests and diseases, which has become the focus of research in recent years. Medium and large spraying equipment can carry a large amount of spray liquid to spray a large area of ​​farmland, saving manpower and financial resources, but most of them use pre-mixed mixed liquid, wh...

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Problems solved by technology

Searching the existing technology patents, the Chinese patent "Variable Spray Automatic Mixing Device" with the application number of 200810027898 discloses a drug mixing device, which mainly considers the control of the concentration of the mixed drug, and the structure of the drug mixing method is simple , the uniformity needs to be investigated, and at the same time, the liquid medicine will cause damage to the liquid pump through the power liquid pump; the Chinese patent "Drug Mixer for Boom Sprayer" disclosed in 201220031643.9 discloses a medicine mixer for boom sprayer. The online automatic mixing of the liquid medicine does not take into account the uniformity of the mixing of the liquid medicine and water, as well as the concentration of the mixed medicine under different working conditions

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