LOW-VOLUME SPRAYING APPARATUS Russian patent published in 2004 - IPC

FIELD: agricultural engineering, in particular, mobile sprayers used for treating plants with low-volume doses of preparations to protect plants from pests and diseases.

SUBSTANCE: spraying apparatus has mobile vehicle, control unit with microcomputer and information display unit, working fluid vessel, sprayers mounted on bar and connected with said vessel via hydraulic pipeline, filter arranged in hydraulic pipeline, pump, working fluid consumption measuring device and working fluid flow rate regulator. Pump, working fluid consumption measuring device and flow rate regulator are arranged in hydraulic pipeline and connected with control unit. Spraying apparatus is further provided with satellite navigation system connected with control unit and information display unit, pump mounted inside hydraulic pipeline, as well as sprayer controlling device and manually regulated device for supplying controlled amounts of working fluid solution to sprayers, said devices being mounted on bar. Spraying apparatus is furnished with devices providing for visual observation of spraying apparatus systems and devices in working state and for delivering information on operating parameters.

EFFECT: enhanced reliability in operation and wider operational capabilities.

19 cl, 2 dwg