Project Background

A company in Nantong, Jiangsu once used 3R roller mill to process the quick lime. The machine vibrated violently when running and had too much noises and too much wear of the quick-wear parts. The production yield is very low. Powder collection is quite difficult. All these have seriously affected the production efficiency and cost. This company hoped that we could provide a set of specific solutions to improve the production line.

Design Scheme

Material: Quicklime
Input Size:<100mm
Output Size: 180-200mesh, D90
Capacity: 10TPH

Our solution

Equipment list

PE250*400 Jaw Crusher (1 unit)

MTM130 Trapezium Grinder (1 set)

TH200*8.5M Lifter (1 unit)

Improvement program

1. The frequency changer is provided to control the rotation speed of the main frame. Practices showed that proper reduction of rotation speed can increase the yield and reduce the main frame vibration.

2. When the air conveying force is reduced, the finished powder cannot float easily so that powder collection is easier.

PE250*400 Jaw Crusher

MTM130 Trapezium Grinder

TH200*8.5M Lifter

On-site photos