One-stop pulper

Abstract

The invention discloses a one-stop horizontal pulping machine. The pulping machine includes a machine body, a flap, a feed port, a discharge port and a motor; the body includes an inner shell and an outer shell; The direction of transmission in the inner casing; the motor is set at the end of the body to drive the inner casing to rotate along the horizontal central axis; the feeding port is set at one end of the body, the discharge port is set at the other end of the The feed port and the discharge port communicate with the inner casing. In the one-stop pulping machine provided by the present invention, the softening and pulping processes can be completed in one stop in the same equipment, and can realize continuous operation and production of continuous feeding and continuous discharging instead of single-pot type intermittent production.

Description

technical field [0001] The invention belongs to the technical field of papermaking, and in particular relates to a one-stop pulping machine. Background technique [0002] Paper is an important item closely related to human life. It has developed into a raw material for packaging, printing, cigarettes, stationery, machinery, building materials, military industry and other industries. The paper industry has a wide range of applications in all walks of life. The development of the paper industry directly It reflects the level of a country's national economy and civilization construction. my country is a big country for papermaking and papermaking, and papermaking has become an important basic industry that drives the development of the national economy. [0003] As we all know, the preparation of paper needs to consume a large amount of pulping raw materials, and China is a country with few forests and many fields, with a forest coverage rate of only 16.35%. Not only that, our...

AI Technical Summary

Problems solved by technology

[0004] The traditional papermaking process is to process the papermaking raw materials through pulping, modulation, papermaking, processing and other main processing steps. Among them, pulping is the first step and the most critical step in papermaking. The pulping process is to remove the pulping raw materials. The process of lignin; the removal process is mainly divided into chemical pulping method, mechanical pulping method and semi-chemical pulping method. Chemical pulping method is the most widely used production method. The tablet is continuously cooked in the device, so that the lignin in the pulping raw material reacts with chemical reagents at high temperature to produce water-soluble matter, which is separated from the fiber to form a slurry; although chemical pulping retains the natural length of the fiber, most of it is removed. lignin, but the pulping efficiency is low and the pulp yield is low

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