Double helix squeeze pulp machine

The LSL type double screw extruder is mainly used for the high temperature, high concentration and high efficiency of chemical pulping black liquor, especially the black liquor extraction from wheat straw pulping. The system tightness is good, the slurry heat loss is small, black liquor extraction rate is high, the extraction of black liquor of the pulp concentration of 38% or more, the device structure is simple, cover an area of an area small, easy to operate, use and reliable.