Preliminary water removal device used for filter paper

Abstract

The invention discloses a preliminary water removal device used for filter paper. Pulp wheels are arranged in pulp storage grooves evenly distributed on a base, one end of each supporting arm on the base is fixedly connected with the base, and supporting rollers are arranged at the other ends of the supporting arms and are connected with the supporting arms in a coupling manner. Cantilevers are further arranged at the axes of the supporting rollers, sliding blocks below the cantilevers are connected with water press rollers, the water press rollers are connected with the sliding blocks in a coupling manner, water press cloth with paper pulp is arranged between the water press rollers and the pulp wheels, and a filter paper filtering area is formed by the water press rollers and the pulp wheels. The preliminary water removal device has the advantages that after angles are changed, the water press rollers remove water through self gravity, the water removal effect is better, the work time and the workshop length of the drying procedure are reduced, the area of collecting liquid is enlarged through the special-shaped pulp storage grooves, liquid backflow is more convenient, the liquidheat radiation area is guaranteed at the same time through step openings of different heights, and the structure of the split type sliding blocks guarantees that the water press rollers can be dismounted when the water filter angle is not changed.

Description

technical field [0001] The invention relates to the field of paper manufacturing, in particular to a processing device for filter paper. Background technique [0002] The initial raw materials have been formed into preliminary pulp through the beating tank and the pulp storage tank, and are transported to three pulp storage tanks by special pipelines. The pulp in the tank is adsorbed on the paddle wheel, and the material of the track on the paddle wheel is paper-making special cloth. Initially, the preliminarily formed filter paperboard is attached to the cloth by pressing the pressure roller and the paddle wheel, but the initial pressing The position of the water roller is directly above the paddle wheel, so that part of the squeezed water will flow down into the pulp storage tank, and part of it will be squeezed backwards, resulting in the flushing of the pulp on the subsequent paddle wheel. In addition, part of the water will flow forward through the gap between the clot...

AI Technical Summary

Problems solved by technology

[0002] The initial raw material has been formed into preliminary pulp through the beating tank and the pulp storage tank, and is transported to three pulp storage tanks by special pipelines. There are three pulp wheels in the pulp storage tank. The pulp in the tank is adsorbed on the paddle wheel, and the material of the crawler on the paddle wheel is paper-making special cloth. Initially, the preliminarily formed filter paperboard is attached to the cloth by pressing the water roller and the paddle wheel, but the initial pressing The position of the water roller is directly above the paddle wheel, so that part of the squeezed water will flow down into the pulp storage tank, and part of it will be squeezed backwards, resulting in the flushing of the pulp on the subsequent paddle wheel. In addition, part of the water will flow forward through the gap between the cloth and the paper, resulting in poor dewatering effect

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