Device for controlled spraying of a fluid, such as a herbicidal substance for example, over the soil

摘要

The present invention relates to a device for controlled spraying of a fluid over the soil. This device essentially comprises a frame 1 equipped with height-adjustable wheels 18, 21 and which is equipped with at least one nozzle emerging in a tunnel-shaped element 2 which is open facing the soil and having two ends each including spray protectors (flaps) 29, 30 and which is mounted so as to be floatingly hung from the frame 1. Such a device may be hitched to the front of an agricultural tractor and especially allows the spraying of herbicidal liquids sprayed between rows of crops. <IMAGE>