INTRODUCTION

As a new type of ultrafine grinding equipment, the LUM ultrafine vertical mill integrates powder grinding, separation and transportation. With years’ experience in mill production, the LUM ultrafine vertical roller mill are designed by our company, basing on vertical mills, we introduce Taiwan’s grinding roller technology and Germany powder separating technology. As a professional medium and high-end processing equipment in plastic master batch, PVC, artificial stone, electric cable, non-woven fabrics and other industries，LUM Series LUM Ultrafine Vertical Mill is mainly used for the ultrafine grinding of calcite, marble, limestone, talc, dolomite, barite, kaolin, wollastonite, gypsum, feldspar, pyrophylite and other non-metallic mineral ores.

PRODUCT ADVANTAGES

High Purity of Material

LUM Ultrafine Vertical Grinding Mill can effectively control the product size, chemical composition and iron content, and ensure the purity and whiteness of finished materials.

Energy-saving & Economical

LUM Grinding Mill can accurately control grinding pressure, speed and other parameters. Compared with ordinary mills, the energy consumption is reduced by 30%-50%.

Easy to Maintain & Operate

LUM Ultrafine Vertical Grinding Mill adopts reversible structure. With the hydraulic adjustment system, vulnerable parts can be easily and quickly repaired and replaced.

Environmentally Friendly

LUM Ultrafine Vertical Grinding Mill is sealed and operates under negative pressure, characterized by no dust spillover, small vibration of equipment, low noise, and more environmentally friendly production.

FAQ

Customers find grinding fineness unstable, affecting separation. How is it adjusted?

Fineness depends on grinding time, media load and closed-circuit classification. Adjust media, stabilize grinding and use hydrocyclone classification to stabilize it.
Is a mining ball mill suitable for copper and iron ores?

Yes. It grinds copper, lead, zinc, gold, iron and other metal ores, a common machine in ore-dressing plants.
Customers care how grinding fineness affects separation. How to explain?

Fineness directly affects separation: suitable fineness with good liberation raises recovery in flotation or magnetic separation; insufficient fineness lowers recovery.
A customer needs a grinding machine for an ore-dressing plant. Is a mining ball mill suitable?

Yes. A mining ball mill is designed for beneficiation, grinding crushed ore to suitable fineness, and is the key stage between crushing and separation.
Should mining grinding be dry or wet?

Mineral processing overwhelmingly uses wet grinding, conveying pulp with less dust and suiting subsequent separation; dry grinding is for special processes, so wet is usual.
How does a mining ball mill form a closed grinding circuit?

It is usually paired with hydrocyclones or classifiers: ball-mill discharge goes to classification, qualified pulp enters separation, and coarse particles return to the ball mill, forming a closed loop.

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