Pneumatic dosing device for promoting granulated mineral fertilizer, has several dividing walls that are laterally formed on the support shaft and are not made of electrical conductive material

摘要

The pneumatic dosing device has a housing (10) having an inlet opening (11) and an outlet opening. A support shaft (25) is rotatably arranged within the housing and is connected with a motor (26). A wheel (8) is provided around the support shaft and is provided with several dosing chambers that are provided radially on the wheel. Several dividing walls (20) are laterally formed on the support shaft and are not made of electrical conductive material. An independent claim is included for triple steam engine.