Biopesticide spraying method and device for plant protection unmanned aerial vehicle

• Main Authors: ZHU HAIJUN, QIN YI, ZHOU GANG, LU JIAMING, CHEN YIHANG, WANG GUOLIAN, LI CHUANG, ZHAO CHEN
• Format: Patent
• Language: Chinese; English
• Published: 12.05.2023
• Subjects: AGRICULTURE; AIRCRAFT; ANIMAL HUSBANDRY; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT; ATOMISING APPARATUS; AVIATION; CATCHING, TRAPPING OR SCARING OF ANIMALS; COSMONAUTICS; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FISHING; FLYING SUITS; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; NOZZLES; PARACHUTES; PERFORMING OPERATIONS; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING; TRAPPING; WATERING

The invention relates to the technical field of pesticide spraying, in particular to a biopesticide spraying method and device for a plant protection unmanned aerial vehicle, the biopesticide spraying device comprises the unmanned aerial vehicle and a water storage cylinder with a feeding pipe and a base, a plurality of evenly-distributed water spraying pipes are arranged on the outer side of the water storage cylinder, and the bottom ends of the water spraying pipes communicate with sprayers; the spray head is arranged on the lower side of fan blades of the unmanned aerial vehicle, a water pump is fixedly arranged at the bottom end of the water storage barrel, the output end of the water pump communicates with a flow stabilizing assembly, and the output end of the flow stabilizing assembly communicates with the water spray pipe. According to the spraying device, pesticide liquid in a water storage cylinder is sprayed to the inner side of a water spraying pipe through a water pump, mist pesticide liquid is sp