Waste paperboard pulping and filtering equipment

Abstract

The invention discloses waste paperboard pulping and filtering equipment. The equipment includes a box body, a filter box is fixedly arranged in an opening in one side of the top end of the box body,the top end of the filter box is communicated with the outside, a motor is fixedly arranged at the bottom end of the inner wall of the box, a rotating roller is arranged in the filter box, an output shaft of the motor penetrates through the filter box and is fixedly connected with the middle of the bottom end of the rotating roller, a filter cylinder is slidably mounted on the inner wall of the rotating roller, a hopper-shaped filter tank is fixedly arranged in an opening in the other side of the top end of the box body, a filter sieve is clamped and installed on the inner wall of the filter tank, the bottom end of the filter tank is fixedly connected with the top of one side of the filter box through a water inlet pipe, and a drainage pipe is fixedly connected to one side of the bottom end of the filter box. By arranging a submersible pump and the filter sieve, the filtering speed is increased, and the filtering efficiency is improved; and through the arrangement of the rotating roller, the filter cylinder and the motor, re-filtering of filtered waste liquid is achieved, and material waste is reduced.

Description

technical field [0001] The invention relates to a filtering device, in particular to a waste cardboard pulp filtering device. Background technique [0002] Filtration is an operation in which the liquid (or gas) in the suspension (or gas) penetrates the medium under the action of driving force or other external forces, and the solid particles and other substances are retained, thereby separating the solid and other substances from the liquid. [0003] In the waste cardboard processing process, filtration is a very critical process. Although the traditional filtration device can meet the requirements of production and processing to a certain extent, there are still some defects as follows: [0004] 1. Traditional filtration devices mostly use natural filtration, which takes a long time and has low production efficiency; [0005] 2. The traditional filtering device has a simple filtering process, and some pulp remains in the filtered waste liquid, which wastes raw materials. ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a waste cardboard pulping filter equipment to solve the problems of low filtration efficiency and waste of raw materials in the traditional filter equipment proposed in the background art

Images