Paper pulp dehydration device for decorative base paper production

Abstract

The invention discloses a paper pulp dehydration device for decorative base paper production, which relates to the technical field of decorative base paper production. The paper pulp dehydration device comprises a base, the top of the base is fixedly provided with a washing dehydration cylinder through a mounting rack, and the top of the washing dehydration cylinder is fixedly connected with a raw pulp storage tank; a connecting channel is fixedly installed between the bottom of one end of the raw pulp storage tank and the washing dehydration cylinder, a vent hole is formed in the position, close to the top end of the washing dehydration cylinder, of the connecting channel, and a hollow rotating pipe is arranged in the center of the interior of the washing dehydration cylinder. The hollow rotating pipe is used for driving the eccentric rotating cylinder to eccentrically rotate, the rotating stirring rod is used for stirring to-be-processed paper pulp water, the inwards-concave area is in butt joint with the rectangular groove frame, the paper pulp water is preliminarily filtered, and in the process that the sleeve drives paper pulp to gradually approach the filter cover, the one-time filter pressing and dehydration function on the paper pulp is also completed, and the dehydration effect of the equipment on the paper pulp is enhanced.

Description

technical field [0001] The invention relates to the technical field of decorative base paper production, in particular to a pulp dewatering device for decorative base paper production. Background technique [0002] Decorative base paper, as an emerging decorative material paper, is widely used in decorative panels, composite floors, computer workbenches, office and household appliances, etc. With the continuous update of decorative materials, the application of decorative paper is becoming more and more extensive. In the production process of decorative base paper, specific raw materials need to be beaten into pulp, and the pulp should be cleaned, bleached and dehydrated, and finally the pulp can be used for papermaking. , Pulp is a fibrous substance made from plant fibers through different processing methods. It can be divided into mechanical pulp, chemical pulp and chemical mechanical pulp according to the processing method; it can also be divided into wood pulp and straw ...

AI Technical Summary

Problems solved by technology

With the continuous update of decorative materials, the application of decorative paper is becoming more and more extensive. In the production process of decorative base paper, specific raw materials need to be beaten into pulp, and the pulp should be cleaned, bleached and dehydrated, and finally the pulp can be used for papermaking. , Pulp is a fibrous substance made from plant fibers through different processing methods. It can be divided into mechanical pulp, chemical pulp and chemical mechanical pulp according to the processing method; it can also be divided into wood pulp and straw pulp according to the fiber raw materials used. , hemp pulp, reed pulp, sugarcane pulp, bamboo pulp, rag pulp, etc., and the pulp needs to go through multiple dehydration operations in the processing technology of each purification and refinement. Most of the existing pulp dehydration methods use centrifuge dehydration , but this type of machine cannot dehydrate continuously, and has a single function, and the dehydration efficiency is low

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