Pulp Machinery Parts
Pulp making or pulp cooking is the basic process in pulp formation. There are three main steps: pulp cooking, pulp washing, and pulp bleaching. These processes are done by separate machine parts such as pulp digester, disc filter, twin roll press, vacuum drum washer, etc.
The digester is a large container for chemical pulping and cooking section for dissolved fibers. It's used for cooking raw materials like wood, timber, textiles, and other sources. These undergo reactions with chemicals to get paper pulp. The pulp is then sent to washing and bleaching parts.
Vacuum drum washer is equipment used for bleaching and extraction of all types of pulps. It's an important part for solving pollution problems and includes a large drum, washing device, peel pulp device, tank, plane distribution valve, and screw conveyor.
Vacuum disc filter (disk filter) is used in the washing and bleaching process of chemical pulping. It takes vacuum's negative pressure as driving force for solid and liquid separation, widely applied in white water recycle and paper pulp thickening.
Twin-roll press is highly efficient equipment for automatic washing and extraction of pulp concentrates and filtrates, most suitable for black liquor extraction and concentration of pulp.
Contact Parason for spare parts paper machine inquiries.



