HOME | NEWS |GROUP NEWS

GROUPNEWS

Limestone grinding equipment and technological process

As an important building material, limestone is the main raw material for the manufacture of cement, lime, and calcium carbide. It is an indispensable flux limestone in the metallurgical industry. After being superfinely ground, limestone of good quality is widely used in papermaking, rubber, paint,etc.

Limestone powdering is generally divided into coarse limestone powder processing (0-3MM), fine powder processing (20 mesh-400 mesh), and deep processing of limestone ultrafine powder (400 mesh-1250 mesh) and fine powder processing (1250 mesh-3250 mesh).

The first stage: crushing

Large pieces of limestone are crushed by the crusher to the fineness (15mm-50mm) that can enter the mill.

The second stage: milling

The crushed small pieces of limestone are sent to the silo by the elevator, and then sent to the grinding chamber of the mill evenly and quantitatively by the vibrating feeder for grinding.

The third stage: classification

The ground material is classified by the classifier, and the unqualified powder is classified by the classifier and then returned to the host for re-grinding.

The fourth stage: collecting powder

The powder that meets the fineness is separated and collected in the dust collector through the pipeline through the airflow. The collected product powder is sent to the finished product silo by the conveying device through the discharge port, and then is packaged by a powder tanker or an automatic baler.

 

<<Previous:VUS aggregate optimization system for sand making production line

<<Next:The performance advantages and maintenance points of the vertical shaft impact crusher

Related News...

Fighter’s professional equipment helps national infrastructure projects2023-05-22

High capacity limestone grinding mill equipment2023-04-24

NK mobile crusher2023-04-14

SMP modular crushing production line2023-03-30

Limestone Grinding Machines2023-05-12

Manganese ore powder grinding equipment helps the lithium-ion battery industry2023-04-27

200 mesh bentonite powder grinding line for feed and paper making industry2023-04-17

How to improve the quality of basalt sand making?2023-04-13

Copyright © 2004-2015 by Fighter Corporation All rights reserved

Tel: 0086-13525565831    E-mail:info@limingco-group.com