AGRO ENVIRONMENTAL PROT INSTITUTE MINISTRY OF AGRICULTURE AND RURAL AFFAIRS;INST AGRI RESOURCES CAAS
发明人:
PAN JUNTING,XI BIN,ZHAO JIANNING,WANG HUI,ZHANG YANJUN,XIU WEIMING,ZHANG GUILONG,YAN CHENG,LI GANG
申请号:
LU20220502439
公开号:
LU502439B1
申请日:
20220630
申请国别(地区):
LU
年份:
2023
代理人:
摘要:
An herbicide spray drift prevention device for vegetable fields comprises a liquid storage tank and a liquid pump arranged in the liquid storage tank, the liquid storage tank is arranged on a car, the car comprises a car body, rollers and push rods, a front upper end of the car body is obliquely provided with a supporting arm, one end of the supporting arm far from the car body is rotatably connected with a rotating arm, one end of the rotating arm far from the supporting arm is fixedly vertically connected with a cross bar, two ends of the cross bar are rotatably connected with folding rods, lower ends of the cross bar and the folding rods are fixedly provided with spray nozzles. The rotating arm, the cross bar and the folding rods are tubular; the cross bar and the folding rods are internally provided with liquid spraying pipes.