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New High-yield Pulping Equipment-Twin Screw Pulper

Posted on:2008-03-24Degree:MasterType:Thesis
Country:ChinaCandidate:C Q XuFull Text:PDF
GTID:2121360245499971Subject:Mechanical engineering
Abstract/Summary:PDF Full Text Request
SLG twin screw pulper is Pulp and Paper Industry Refining System Section of key equipment, through the compression function will rub relief wood, fiber axial cracks, and strengthen the liquid infiltration and fiber separation complete Refining function. It combines efficient washing, bleaching and high concentration of tear integrated mill with Refining good quality and low power consumption, the advantages of slurry mixing effect. The paper industry products are highly-efficient water-saving energy, achieving clean production, the key to solving wastewater pollution technology and equipment.SLG twin screw pulper by the motor, and special gear box, modular screw, the Half-Shell, feed, lubrication systems, liquid injection system, waste water recycling systems, such as group-Block %. This paper introduces this new equipment Refining structure, principle and design applications, and the equipment of Pulp (CSMP) production lines, half of the pulp mill and the extraction of black liquor production lines, alkaline hydrogen peroxide legal extrusion machinery Pulp production line and senior bleaching cotton production line in the application of the experimental study.Through the analysis of experimental results, the equipment used for cotton fiber, bast fibers such as Flexible Fiber Solutions grinding has been very mature, or alternative high concentration to low concentration was half of the pulp mill, the refining of Pulp, pollution load only traditional chemical pulping methods of about 30 percent, can really achieve cleaner production.SLG twin screw pulper in a variety of fiber raw materials are in the application of research to improve stage in the production in accordance with its actual operation, in close connection with product types and varieties of raw materials, its pulping process and structure of different equipment and the optimized combination of improved so as to achieve the best performance.
Keywords/Search Tags:SLG twin screw pulper, High yield pulping, Pulp process, Equipment
PDF Full Text Request
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