The ball milling and classifying production line is commonly used
in various industries, including mining, metallurgy, chemicals, and
building materials. This article introduces the basic concept of a
ball milling and classifying production line, explores its
applications in non-metallic minerals, and provides guidance on
selecting the right production line for your needs.
I. What is a Ball Milling and Classifying Production Line?
This production line is a powder-making system that consists of two
key components: a ball mill and an airflow classifier. The ball
mill grinds raw materials to produce powder particles, while the
airflow classifier separates the powder based on particle size
using airflow and centrifugal force. This process yields a final
product within the desired particle size range.
II. Application of Ball Milling and Classifying Production Lines in
Non-Metallic Minerals
In the non-metallic minerals sector, ball milling and classifying
production lines are widely used for ultra-fine grinding. Some
examples include:
Heavy Calcium Carbonate: Heavy calcium carbonate is a fine powder
with high whiteness and gloss, widely used in industries such as
plastics, rubber, and paints.
Titanium Dioxide: Titanium dioxide is a white pigment commonly used
as a filler and colorant in paints, plastics, paper, and other
industries.
Abrasives: Ball milling and classifying production lines are also
employed in the manufacture of abrasives, such as cutting,
grinding, and polishing tools, which are used in metal processing,
glass processing, and other industries.
III. Which Non-Metallic Minerals Are Suitable for Ultra-Fine
Grinding with Ball Milling and Classifying Production Lines?
Ball milling and classifying production lines are ideal for
ultra-fine grinding of the following types of non-metallic
minerals:
Materials with Lower Hardness: If raw materials have high hardness,
a higher-power ball mill is required, increasing production costs.
Therefore, the ball milling and classifying production line is
better suited for materials with lower hardness, such as heavy
calcium carbonate and talcum powder.
Materials Requiring High Precision: This production line can
produce fine powders with a relatively uniform particle size,
making it suitable for materials that demand high precision, such
as bauxite and titanium dioxide.
Materials Requiring High Quality: Since the ball milling and
classifying production line can separate fine particles through
airflow classification, high-quality products are achievable, such
as titanium dioxide and aluminum borate.
