BIOCARE Gesellschaft für Biologische Schutzmittel mbH
发明人:
Beitzen-Heineke, Wilhelm,Peter, Bruno F.
申请号：
ES14002206
公开号：
ES2624737T3
申请日:
2014.06.27
申请国别(地区):
ES
年份:
2017
代理人:
摘要：
Recreational vehicle for spreading large areas of essentially spherical spreading units, which contain beneficial organisms suitable for biological control of pests, with an average diameter between 15 mm and 30 mm and an average density between 0.08 g / cm3 and 1.5 g / cm3 in an agricultural, forestry or horticultural field, while the recreational vehicle moves on tracks on the ground floor and the spreading units are fired individually cyclically by means of compressed air from several blow tubes (9) directed laterally, which flow freely, on both sides of the vehicle, characterized by the following characteristics: the spreading vehicle is configured with a spreading equipment (1) comprising a housing (3), a storage space for the spreading units and several blowing tubes (9) for spreading units to be spread； the blow tubes (9) are connected by flow technique with the interior space of the housing (3)； at least two of the blown tubes (9) flow towards different sides of the vehicle； At least one compressed air fan is provided that is suitable for transporting the aspirated air from the environment continuously through the housing (3) and with at least 20 mIs through the blow tubes (9) and generate in this regard an overpressure of at least 5 mbar in the housing (3)； the spreading equipment (1) has a device (13) for separating the spreading units and for cyclic supply to the blow tubes (9)； The separation device (13) comprises in this regard a drum (14) rotatably driven, sealed frontally with respect to the housing and exposed internally to the ambient pressure or a pressure level located between it and the overpressure of the housing with rows which extend in the circumferential direction of holes (15) spaced apart from each other and a non-rotating cover device (16), internally in contact with the drum for closing the holes (15) over a predetermined range of angles, being The holes (15) in the rows of individual drum holes (14) are offset relative to each other in
