Granular or powdered material distributor - has screw conveyor delivering material to discharge gate, with speed control signals produced by contacts at end of flexible pipe

摘要

The automatic distributor for granular products has a transporter at the base in the form of a circular section hollow tube forming spirals about a horizontal axis. A discharge gate or trap feeds a chamber and the material is discharged through a spreader. Microelectronic contacts at the end of the flexible pipe control the transporter speed, the opening of the discharge gate and therefore the material rate of discharge.