振框筛

一、概述

振框筛是一种纸浆粗选设备，主要用于化学浆、机械浆除节和废纸浆粗筛选，振框平筛用于废纸处理流程时，可有效去除废纸浆里的金属、塑料、橡胶等粗大杂质。

振框筛利用周期振动产生的压力脉冲筛选约浆并净化筛孔，纸浆从进浆箱流入筛框后，良浆在差作用下通过筛孔，从出浆口排走，未通过筛孔的粗渣不断跳向尾部，从筛框上排出。振框平筛结构简单，动力消耗低，操作、维修方便，但操作条件较差。

ZSK4-ZSK5系列振框平筛采用悬挂式橡胶板减振器及传统弹簧减振器二种。由用户自行选择。
 

1. Overview

Vibrating frame screen is a kind of pulp roughing equipment, which is mainly used for chemical pulp, mechanical pulp knot removal and waste pulp roughing screening. Vibrating frame flat screen used in waste paper treatment process can effectively remove heavy impurities such as metals, plastics and rubber in waste pulp.

Vibrating frame screen uses the pressure pulse generated by periodic vibration to screen roughly pulp and purify the sieve hole. After pulp flows into the sieve frame from the headbox, the fine pulp passes through the sieve hole under the differential action and discharges from the pulp outlet. The coarse residue which does not pass through the sieve hole jumps to the tail continuously and discharges from the sieve frame. The vibrating frame flat screen has the advantages of simple structure, low power consumption, convenient operation and maintenance, but poor operating conditions.

ZSK4-ZSK5 series vibrating frame flat screen adopts two kinds of suspension rubber plate shock absorber and traditional spring shock absorber. It is optional by the user.
 

二、技术特征
2. Technical characteristics