Paper pulp mixing device used for paper product producing and making

Abstract

The invention discloses a paper pulp mixing device used for paper product producing and making. The paper pulp mixing device comprises a stirring unit, an additive conveying unit, a paper smashing unit, a humidifying unit and a freeze-drying unit, the stirring unit comprises a reaction kettle, the paper smashing unit is arranged at the upper end of the reaction kettle, it is ensured that paper products which enter the reaction kettle are paper pulp in accord with the standard for manufacturing paper finished products, meanwhile, paper smashing blades and the humidifying unit are installed in apaper smashing box, during actual usage, the paper products are humidified and then freeze-dried, in this way, the paper smashing blades can smash the paper products with higher efficiency, meanwhile, the freeze-dried paper products are easier to smash, paper smashing blade bodies are not damaged, the service life of the paper smashing blade bodies is effectively prolonged, water is heated, and then the paper products are humidified and freeze-dried; in this way, the speed of recycling the paper products is increased, using is convenient for users, the practicability of a paper product smashing machine is improved, it is guaranteed that the smashed paper products which enter the reaction kettle are qualified paper products, follow-up processing is easy for paper pulp, and the quality of the finished products is improved.

Description

technical field [0001] The invention relates to the field of paper product processing, in particular to a pulp mixing device used for the production and preparation of paper products. Background technique [0002] Pulp paper pulp; pulp is a fibrous substance made from plant fibers through different processing methods. According to the processing method, it can be divided into mechanical pulp, chemical pulp and chemical mechanical pulp; it can also be divided into wood pulp, straw pulp, hemp pulp, reed pulp, sugarcane pulp, bamboo pulp, rag pulp, etc. according to the fiber raw materials used. According to different purity, it can be divided into refined pulp, bleached pulp, unbleached pulp, high-yield pulp, semi-chemical pulp, etc. Generally used in the manufacture of paper and cardboard. In addition to being used for the manufacture of specialty papers, refined pulp is often used as a raw material for the manufacture of cellulose derivatives such as cellulose esters and c...

AI Technical Summary

Problems solved by technology

[0003] In the production process of pulp, it is often necessary to mix and stir the pulp after crushing the paper products. The crushing efficiency and stirring efficiency of the existing pulp stirring devices are low, which cannot meet the efficiency of actual production. Therefore, it is urgently needed in this field. Technicians fix the problem

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