Paper pulp stirring device for papermaking

Abstract

The invention provides a paper pulp stirring device for papermaking. The paper pulp stirring device for papermaking comprises a base, a supporting telescopic shaft, a driving seat, a lifting driving mechanism, a material feeding and mixing mechanism, a driving plugging component and a fixed mixing mechanism, the supporting telescopic shaft is installed on the base, and the driving seat is arrangedon the supporting telescopic shaft, the driving seat is connected with a driving disc through a driving shaft, the lifting driving mechanism is arranged at the center below the driving disc, a plurality of stirring blade assemblies are arranged on the lifting driving mechanism, the material lifting and mixing mechanism is arranged below the lifting driving mechanism, a slurry feeding groove is arranged on the material lifting and mixing mechanism, and a sealing block matching the slurry feeding groove is arranged on the driving plugging component, a plurality of fixed stirring mechanisms areuniformly distributed on the periphery of the lower part of the driving disc, and the materials in the stirring barrel are stirred by a fixed stirring mechanism, the material lifting and mixing mechanism can be moved up and down in the course of stirring, and the materials in the stirring barrel are mixed and stirred, and the stirring is ensured to be uniform.

Description

【Technical field】 [0001] The invention relates to the technical field of papermaking processing equipment, in particular to a pulp stirring device for papermaking. 【Background technique】 [0002] 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 cellulose ethers. It is also used i...

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Problems solved by technology

It is also used in the fields of artificial fibers, plastics, paints, films, gunpowder, etc. The existing stirring device basically adopts the rotating shaft to drive the stirring shaft to rotate, and the density of each position in the mixing barrel is uneven. This stirring method realizes Stirring is not uniform enough, and the stirring time is long, which affects the processing and production cycle of subsequent production. Therefore, a pulp stirring device for papermaking is proposed

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