Customer Requirements

A company in Nantong, Jiangsu once used 3R roller mill to process the quick lime. The machine vibrated violently when running with too much noises and too much wear of the quick-wear parts. The production yield is very low with difficulties of powder collection. All these have seriously affected the production efficiency and cost. This company hoped that we could provide a set of specific solutions to the milling and powder collection of light material like quick lime. The requirements are as follows:

Quicklime granularity:
less than 100mm
Product powder fineness:
180-200 meshes, D90 pass screen
10 tons per hour

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 show that proper reduction of rotation speed increases the yield and reduces the main frame vibration.

2. When the air conveying 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