Double Disc Refiner Stainless Steel Materials for paper making machine
The double-disc pulping machine is a highly efficient continuous pulping equipment. Its core structure consists of two grinding zones, which are composed of fixed grinding discs and moving grinding discs. Under the action of the feeding pressure and centrifugal force, the slurry passes through the grinding area and is pulped and squeezed by the toothed disc to complete the pulping process. This equipment is equipped with an automatic control system, which can achieve constant power pulping and ensure a stable pulping effect.
In terms of technical features, the grinding discs of the double-disc grinding machine are made of high-chromium cast iron, which has high hardness and strong wear resistance. The tooth profile of the grinding disc can be selected as either the dissolving type or the fine grinding type according to the type of slurry. The clearance adjustment system adopts a three-level adjustment architecture, including coarse adjustment of worm gear and worm, medium adjustment of hydraulic/electric, and fine adjustment of PLC, which can achieve clearance control at the 0.01mm level. In terms of power configuration, the main shaft speed can reach 1800r/min, and it is equipped with spline floating connection and drum gear coupling to ensure the stability of high-speed operation.


Technical parameters |
Model |
380 |
450 |
550 |
600 |
650 |
Diameter of grinding disc(mm) |
380 |
450 |
550 |
600 |
650 |
Production capacity(T/D) |
20 |
40 |
60 |
80 |
100 |
Consistency of input pulp(%) |
2-5 |
Pressure of input pulp Mpa |
0.1 |
Motor power(KW) |
37 |
90 |
110 |
132 |
160 |





