Spraying equipment, trailer sprayer, combination, semi-trailer sprayer and agricultural vehicle

Abstract

Spraying device (34a-b) for a trailed sprayer (10a), a semi-mounted sprayer (12b) or a sprayer otherwise capable of being coupled to an agricultural vehicle (14a-b) or commercial vehicle, comprising at least: a collection tank (16a-b) for receiving a product to be sprayed, which is a liquid or a suspension, such as plant protection product, growth regulator, foliar fertilizer, soil conditioner, water, antifreeze spray, etc., a delivery line arrangement (18a-b) for conveying the product from the collection tank (16a-b) to one or more product dispensing point(s) (20a-b), for example nozzles, at least one pump (22a-b) for conveying the product in the delivery line arrangement (18a-b), at least one air conveying device (24a-b) for distributing and / or atomizing the product at the product dispensing point(s). (20a-b) outgoing product, a control and / or regulating unit (26a-b) for the control and / or regulation of at least one,in particular the product output stream exiting the product dispensing points (20a-b) and / or an air delivery rate of the air conveying device (24a-b), in particular depending on a sensor signal momentarily detected by a sensor unit (28a-b), and a power generator unit (32a-b) that can be mechanically and / or hydraulically connected to a power output system (30a-b) of the agricultural vehicle (14a-b) or commercial vehicle, which is provided for converting mechanical and / or hydraulic energy received from the connected power output system (30a-b) into electrical energy, characterized in that the pump (22a-b) and the air conveying device (24a-b) are each, preferably exclusively, electrically driven, wherein the power generator unit (32a-b) is provided for supplying at least the pump (22a-b) and the air conveying device (24a-b) with the respective required electrical operating energies.