| 摘要 |
A tunnel sprayer of perennial plantations comprises a carriage, a frame, a tunnel with vertical catching walls, containers for collecting the excessive working liquid, a tank for working liquid, a fan with transversal flow, collectors with sprayers of working liquid, a hydraulic communication and a mechanism for driving the fan. Above a single container for collecting the excessive working liquid a row of parallel plates inclined to a vertical catching wall at angle is mounted. Said plates are mounted with an overlap to each other. Long edges of the plates are arranged horizontally. The lower edges of the plates are arranged closer to the vertical catching wall than the lower ones. |
