Detailed Product Description
Ball Mill & Classifier
Features of Ball Mill: Different from
traditional ball mill for cement and minerals, and up to Germany
standard of ultrafine mineral processing.
Optimized length-to-diameter ratio of ball mill in
order to avoid over-grinding and achieve the best result.
Optimized porosity design of grid plate to improve
grinding fineness by using less grinding medium.
Grid plate at the end of the ball mill discharges powder fluently,
no dilating, and no necessary to cool the tube.
Opimized lining board and size and material of grinding medium,
made in accordance with Germany standard to decrease the rate of
damage and improve grinding efficiency.
Production lines for hard minerals are designed with no iron
polution, lining board and grinding medium are made of ceramics,
silica, SILEX or other special materials.
Grinding medium chosen according to customers product, high filling
rate and efficiency.
To add grinding aid when grinding untrafine powder so as to improve
grinding effect.
Perfect match between drive station and energy consumption for. the
fullest extent of energy saving possible.
Forming a closed system with air classifier, transporting by
negative pressure, without dust pollution.
Features of Classifier:
High-speed turbo classifiers to insure wider scope of fineness.
Precise procedure control ensures perfect top cutting.
Cleansing air adjustable to improve classifying efficiency.
Final product fed into the classifying housing directly without
contamination of coarse powder.
Optimized rotor design for energy saving.
Classifier rotor made of ceramics or alloy.
Particle distribution diversified by different arrangement of
classifiers to meet different technical requirement of
customers.
Feature of Ball Mill Classifying Production Line:
Process design is developped from our partner in
Germany, and is up to international standerd of nonmetallic mineral
processing.
The process flow mainly includes crushing (two
stages normally), grinding, classifying, packing, silo, conveying,
and lifting etc. Classifiers after ball mill can operate parrelly
and also can in series to produce several products of different
fineness. Ball mill and classifiers form a closed system.
Ball mill is designed in accordence with hardness,
grindability, product fineness and production capacity.
The type of classifier is chosen in accordance with
fineness of product. FW classifier is suitable for the
classification of powder D97: 2-20um. FL classifier is suitable for
powder D97: 8-45um. Every classifier has wide adjusting scope of
product fineness.
When producing several kinds of products with one
set of production line, we can arrange several classifiers to work
in series. By optimizing the combination of classifiers that
produce fine and coarse products, we make sure the least energy
consumption, easy adjustment of particle size distribution and no
overgrinding.
We can design different workshop construction and
layout of plant in accordance with customers investment, and supply
project with best cost performance, for example, for the powder
production of below 20,000 tons per year, we choose one-storey
plant, screw conveying and manual package. For the production above
20000 ton per year, we choose multistory plant, pneumatic
transmission, automatic package and palletizing system
On environment protection, we adopt special
designand reduce noise to the fullest content by vibration damper
and flexiable connection, and minimize the discharge by
high-quality filtering materials.
We use program control in the electric cabinet to
control the whole production line from feeding, grinding and
classifying to product packaging.
We can supply additional service, for example,
minerals separating, powder coating, pelleting and improvement of
the old production lines etc, to maximize customers profit by doing
further processing for the materials.
Application:
GCC (calcite, marble, limestone, chalk), quartz, felspar, barite,
kaolin, dolomite, magnesite, zircon silicate, alumina, ultrafine
cement, slag, and steel clinker. etc.
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