Spraying device for spraying pesticide onto wine plants in e.g. viticulture, has suction columns for absorbing sprayed product that is non-deposited on plants and located at rear portion of side panels of treatment module

摘要

The device has a treatment module (M1) comprising side panels (100, 200) arranged face to face along a row of plants. An air blower unit diffuses sprayed product within the plants in the form of droplets between the panels that are foldable on each other. The module is provided with suction columns (12, 22) to absorb the sprayed product that is non-deposited on the plants. The suction columns are located at a rear portion of the side panels of the treatment module. The suction columns are connected to the blower unit to recycle the diffused product toward the plants.