High frequency vibrating screen

High frequency vibrating screen Equipment and materials

Feed particle size：<400mm

Equipment processing capacity：8-800m3/h

Production materials：Basalt, river pebbles, granite, quartz, coal gangue, limestone, construction waste, iron ore, etc

High frequency vibrating screen Device image

High frequency vibrating screen Equipment

1、 Introduction

High frequency vibrating screen is used for dehydration of coal slime and tailings in coal mines. High frequency vibrating screen has a high vibration frequency to force the formation of material layers for dehydration. Our company produces high-frequency screens with two types of structures: upper vibration and lower vibration; The down vibration type is our company's original product, which has higher reliability and greatly facilitates user maintenance.

2、 Working principle

The high-frequency vibrating screen adopts the principle of high frequency and low amplitude, which can not only disrupt the tension on the surface of the pulp and the high-speed oscillation of fine materials on the screen surface, but also effectively increase the probability of materials smaller than the separation particle size coming into contact with the screen hole. So as to easily solve the screening of mining materials and slurry filtration, etc

3、 Characteristics

1. The high-frequency screen adopts a block eccentric self synchronous exciter.

2. The high-frequency screen adopts tape elastic coupling and universal coupling transmission

3. Optimizing the Structural Design of High Frequency Screen to Improve the Reliability and Service Life of the Machine

4、 Maintenance precautions

1. The vibrator connection of the high-frequency screen is made of high-strength bolts, and ordinary bolts are not allowed to replace it.

2. Where ring groove rivets are used, high-strength bolts are allowed to replace them, but all contact surfaces must be free of dust, oil, rust, iron filings, and burrs during replacement.

3. The high-strength bolts, nuts, and washers used in the high-frequency screen must meet the requirements of the "Technical Conditions for High Strength Large Hexagon Bolts, Nuts, and Washers for Steel Structures". When connecting, the torque should meet the following requirements:

In order to prevent internal stress caused by welding, it is generally not allowed to weld any auxiliary components of the high-frequency screen on site. When welding is necessary, it should be carried out by skilled workers with higher welding skills.

High frequency vibrating screen Technical Parameter