| 摘要 |
A sprinkler for target application of phytopharmaceutical preparations in permanent plantations exists as a drivable trailer or as a standard three-point tractor attachment. On a framework (1) there are mounted a vessel (2) for spray agent, a blower (3) for generation of air jet, a carrier (4) of a sprinkler assembly (5) and also additional elements (6) such as e.g. a pump (6a) for spray agent in the liquid state, valves (6b) for the control of the liquid spray agent, pipes (6c) for supply of air from the blower (3) and a control module (6d) with sensors. On the carrier (4) there is mounted a console (7) with a vertical pivot (8) on which a cluster of sprinkler nozzles (9) is mounted via their telescopically extendible and pivotable arms (10), (11), where the nozzles (9) are individually pivotable in addition in the vertical direction by means of interindependent actuators (12) which are controlled by the computer-operated control module (6d). |
