Limestone is the main raw material of producing cement, lime and calcium carbide, After ultrafine milling, high-quality limestone is widely used in the production of products like paper-making, rubber, paint, coating, medicine, cosmetic.

The recommended Limestone Powder Making Machine is MTW Series Trapezoid Mill, which absorbed European manufacturing technology, meets client’s requirements of excellent fineness, reliable performance and favorable price.

Technical Features and Benefits:

1. Environmentally-Friendly.

2. Adjustable Product Fineness.

3. Humanized Design and Simple Operation.

4. Stable Operation and Advanced Capacity.

5. Low Energy Consumption; High Working Efficiency. 

6. Cambered Air Channel Makes Low Resistance and Few Blocking.

Limestone Grinding Line:

Configured Equipment: Hopper+ Bucket Elevator+Vibrating Feeder +MTW Grinding Mill+ Cyclones + Bag Filter

Stage 1. Limestone are transported into hopper by truck, and then lifted into storage silo of main machine by bucket elevator.

Stage 2. Limestone comes from hopper and feed into main mill uniformly by vibrating feeder, then goes into pipes.

Stage 3. In the grinding process, qualified final product after screening system will go into powder collector by pipes, and then go out from outlet. Unqualified product will go back to main mill and regrind until it is qualified.

Stage 4. The air flow after purification will go into fan from pipes that up the bag filter, the wind is circular, all other pipes airflow is flow in negative pressure except the pipe from fan to main mill.