Single/double Spiral Pulp Extruder

short description:

This product is mainly used for abstracting black liquor from wood pulp,bamboo pulp,wheat straw pulp,reed pulp,bagasse pulp which after cooked by spherical digester or cooking tank.When spiral rotates,it will squeeze black liquid between fiber and fiber out.It shorten bleaching time and the number of bleaching,achieving the purpose of saving water.Black liquid extraction rate is high,less fiber loss,small fiber damage and easy to operate.