Stirring tank device with anti-blocking device for papermaking and pulping

Abstract

The invention discloses a stirring tank device with an anti-blocking device for papermaking and pulping. The stirring tank device comprises a stirring tank and a stirring shaft, the side wall of the upper portion of the stirring tank is communicated with a liquid inlet pipe, a bottom plate of the stirring tank is communicated with a liquid discharging pipe, a tank cover covers the top of the stirring tank, and a stirring motor is fixed to the middle of the top face of the tank cover; an output shaft of the stirring motor penetrates through the bottom surface of the top plate of the tank coverand is connected with the stirring shaft through a coupler, the stirring shaft is inserted into the stirring tank, and an outer spline is formed on the outer side wall of the stirring shaft. Accordingto the invention, the added raw pulp, water liquid and chemical reagents can be uniformly stirred and mixed, the mild pulp is further ground, the fine degree is improved, the effect is good, and large-particle substances on the filter screen plate can be continuously rotated, so that the large-particle substances are further stirred and ground, and meanwhile, the large-particle substances are prevented from blocking the filter screen plate to affect normal passing of the slurry.

Description

Technical field: [0001] The invention relates to the technical field of papermaking equipment, in particular to a stirring tank device with an anti-blocking device for papermaking and pulping. Background technique: [0002] The overall papermaking equipment is roughly divided into three parts, which are pulping equipment, papermaking equipment and paper cutting equipment. The puree is mixed with water and chemical reagents. The stirring impeller is generally an ordinary multi-blade wheel, and its stirring effect is limited, and the degree of uniformity is not particularly high; [0003] At the same time, when the slurry is output, it generally needs to be filtered through the filter screen, and the large particles are easy to accumulate on it and affect the normal slurry filtration output. Invention content: [0004] The purpose of the present invention is to overcome the deficiencies of the prior art, to provide a kind of stirring tank device with anti-blocking device fo...

AI Technical Summary

Problems solved by technology

[0002] The overall papermaking equipment is roughly divided into three parts, which are pulping equipment, papermaking equipment and paper cutting equipment. The puree is mixed with water and chemical reagents. The stirring impeller is generally an ordinary multi-blade wheel, and its stirring effect is limited, and the degree of uniformity is not particularly high;

[0003] At the same time, when the slurry is output, it generally needs to be filtered through the filter screen, and large particles are easy to accumulate on it and affect the normal slurry filtration output.

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