This automatic dosing and mixing unit is developed and manufactured especially for the preperation of gypsum waste. The gypsum waste (recycling material) from a saw and moulding cutting unit for plasterboards consists of bunt gypsum and stripes of paper /carton.
The coarse grained recycling material is discharged continuously out of a hopper with a rotary feeder into the crushing unit. Then the crushed recycling material is conveyed using a pneumatic conveying system (powder pump) into the storage hopper of the dosing unit at production site of plaster boards. The fine grained recycling material is dosed continuously using a rotary feeder out of the storage hopper to the main flow of gypsum (screw conveyor) and is processed in the mixer of plaster board production.
- Crushing of brittle and fibred materials
- Pneumatic conveying
- Volumetric dosing
- Capacity: up to 300 kg/h
- Fully automatic process
- Voltage: 230 / 400 VAC
- Drive Power: 5.5 kW
- Compressed air: up to 6.0 bar