L shape screw feeder also can be called vertical screw feeder .It is made up of short horizontal feeding screw feeder + vertical hoist feeder .
Here it is applied in animals’ feeds.Animals’ feeds bulk density is 0.6~0.65kg/m3,,screw feeder’s capacity is 2 cubic meters per hour .Workers carry and open the bags ,then pour materials into the horizontal hopper. The bag contains material by 600 kg.
This L shape screw feeder’s horizontal transporting distance is 1.5m,vertical transporting distance is 10m.
There must ensure enough feeding pressure when materials are fed into screw conveyor .IF the feeding position is too low,there need set up a horizontal feeding device to deliver materials into vertical section continuously.So here appears L shape screw feeder :http://www.wxconveyor.com/