Spraying device of plant protection pesticide sprayer with adjustable spraying angle

• Main Authors: XIE JIAN, WANG XINJING, ZHANG ZHANSHENG, ZHANG BAIYANG, GUO WEI, WEI DAILUAN
• Format: Patent
• Language: Chinese; English
• Published: 09.12.2022
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS; CATCHING, TRAPPING OR SCARING OF ANIMALS; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; TRAPPING

The utility model belongs to the technical field of agricultural equipment, and particularly relates to a spraying device of a plant protection pesticide sprayer with an adjustable spraying angle. Comprising a spraying frame angle adjusting mechanism, the spraying frame angle adjusting mechanism comprises a U-shaped connecting frame, the U-shaped connecting frame comprises a cross beam and longitudinal beams at the two ends of the cross beam, a rotating shaft is installed on the cross beam, an adjusting cross rod is rotatably installed on the rotating shaft, and one end of the adjusting cross rod is rotatably connected with the telescopic end of an adjusting oil cylinder; spraying arms are installed at the two ends of the adjusting transverse rod, spraying rods are connected to the spraying arms through spraying rod angle adjusting mechanisms, and spraying heads are arranged on the spraying rods. The spraying direction of the spraying rod and the included angle between the spraying rod and the ground can be a