75results about How to "Meet spraying needs" patented technology

The invention provides an unmanned aerial vehicle spraying method, which comprises the steps of acquiring a flight path and the range to be sprayed of each operation object within the flight path; flying to each operation object in sequence according to the flight path; and carrying out spraying on the whole of the operation object according to the range to be sprayed. The unmanned aerial vehicle spraying method optimizes the spraying mode, pays attention to spraying requirements of each individual operation object, and carries out independent spraying in allusion to the whole of each operation object according to the range to be sprayed, thereby being capable of ensuring a spraying range to cover the range to be sprayed of each operation object, and meeting the spraying requirements of the operation objects. The method provided by the invention is particularly applicable to spraying operations for discretely planted large-scale tree seedlings.

The invention relates to double-side efficient paint spraying equipment and a paint spraying method. The paint spraying equipment comprises a worktable which extends in the longitudinal direction andmain tracks which are positioned on the two sides of the worktable and extend in the longitudinal direction, the main tracks on the two sides are both provided with travelling vehicles, the travellingvehicles are fixedly connected with vertical rods, first sliding blocks and driving mechanisms for driving the first sliding blocks to move along the vertical rods are arranged on the vertical rods,cross rods are rotationally connected to the first sliding blocks, second sliding blocks and power mechanisms for driving the second sliding blocks to move in the longitudinal direction are arranged on the cross rods, transverse connecting arms extending towards the side of the worktable is fixedly connected to the second sliding blocks, the transverse connecting arms are provided with rotating motors, output shafts of the rotating motors extend in the longitudinal direction, and the output shafts of the rotating motors are fixedly connected with spray guns. According to the equipment, workpieces are painted at the same time through the two sides, the paint spraying efficiency is greatly improved, through moving of the spray guns in the longitudinal direction, the vertical direction and the transverse direction, the distance between the spray guns and the paint spraying positions is kept consistent, so that the uniformity of a paint film is ensured.

The invention discloses a pesticide spraying device with adjustable spraying height, which comprises: a pesticide tank; a support plate, which is fixedly connected with the lower part of the pesticide tank; a threaded rod, whose bottom is detachably connected with the top of the support plate; a wire sleeve The barrel is threaded with the rod thread; two spraying rods are symmetrically arranged relative to the threaded rod, one end of the spraying rod is fixedly connected with the wire sleeve, and a plurality of first spraying rods are arranged at intervals along its length direction A through hole, the inside of the two spraying rods communicates with the inside of the pesticide tank through a water pipe; a water pump, which is connected to the water pipe; a plurality of hoops, which are equal in number to the first through holes and correspond to each other. : a hoop body, a fixing part and a latch; a plurality of nozzles, which are equal in number to the first through holes and correspond one-to-one, the nozzles are fixedly connected to the hoop body, and the spouts of the nozzles face downward. The invention can not only adjust the spraying height, but also adjust the spraying range according to the row distance of crops, so as to meet different spraying requirements.