Specifications

ZNJ serious press master machine
1.high quality
petitive price
3.excellent performance

ZNJ serious double screw press master 

 

This is our factory's patent product

Patent number ZL99222398.9

1.This machine is mainly used for the black liquor extraction of cooked wheat straw pulp and deinked waste paper pulp. It can also be used as the crushing after presoaking before cooking. A pair of variable diameter and variable pitch screw rotate in the opposite direction and the fibers are pressed in the space by the changing space to extract the black liquor and crush the wheat straw. The extraction efficieny and the black liquor  thickness is high and the fiber wastage and damage is low.

 

2.Main technical parameters

 

 

Model	ZNJI-250	ZNJII-400
Capacity (t/d)	15-20	30-50
Dia. of screw shaft (mm)	Φ250	Φ400
Inlet pulp concentration (%)	7-10	7-10
Outlet pulp concentration (%)	20-35	30-40
Model of decelerator	ZQ500-V-II	ZQ650-V-II
Model of motor (kw)	YCT250-4B/22	YCT315-4A/37