The main body of the paper machine and its auxiliary and auxiliary systems have different forms and specifications. In engineering design, the forms and specifications of various parts are determined based on the types of pulp used in papermaking, paper types, and output requirements.

The waste paper pulping process of pulp equipment: waste paper pulping products are divided into virgin pulp and bleached pulp. The pulping process in the production of primary color pulp is mainly the decomposition, purification and deheating of waste paper.

The pulp is lifted from the pulp tank to the high-frequency vibrating screen by the pulp-lifting pump, and the high-frequency vibrating screen plays the role of screening and separating debris; the screened pulp flows into the pulp tank

The paper machine production line is composed of many ancillary equipment, and there are many ancillary equipment in it. Among them, the pulping equipment is one of the important supporting equipment, and it occupies an important place in the paper machine production line.