Wet Fine Grinder Rotary Tower Grinder Automatic Control

Feature Overview

The spiral tower mill is a proven multipurpose type with many advantages over conventional ball mills.

The maximum feed particle size of spiral tower mill can reach 6mm, and the particle size of grinding product can reach less than 20 microns. The standard specification ranges from 11kW to 5222kW.

High-Efficiency and Energy-saving Grinding

The spiral tower mill is recognized as an energy-efficient grinding equipment. The grinding efficiency is higher than that of the ball mill, with the maximum feeding particle size of 6mm and the product particle size of less than 20 microns. In addition to grinding efficiency, it also has the characteristics of low consumption of grinding medium, low installation cost, low maintenance requirements and low liner wear. Therefore, Vang Vieng spiral tower mill has a low total operation cost in many applications and can continuously improve the profitability of the concentrator.

Main Features

♦ Magnetic Cylinder Liner – Permanent Solution.
♦ Bearing automatic greasing device.
♦ Simple automatic process control.
♦ Good operating flexibility for 20% power consumption makes it ideal for regrinding and other high converter applications.
♦ High-efficiency high-torque motor.
♦ Solid steel spiral and bolted replaceable liner plates.
♦ Modular mill cylinder.

Performance Advantages

♦ Lower operating costs than ball mills.
♦ Higher energy efficiency – 25-35% energy efficiency improvement and more than 50% energy conservation.
♦ Low consumption of grinding medium - energy saving.
♦ Low maintenance - the only major wear component is the spiral liner.
♦ Longer wear life - low wear part cost and low wear part replacement labor cost.
♦ High turn-on rate - above 98%.
♦ The total installation cost is lower than that of ball mill.
♦ Simple equipment foundation.
♦ Small footprint - only 50% ball mill.
♦ Modular design for faster installation.

Security Features

♦ Low Noise - typically less than 87 dB.
♦ All moving parts are totally enclosed

Scope of Application

Coarse grinding/secondary grinding/regrinding/fine grinding/lime slaking

Materials and Grinding