Metallurgy Industry Coal Stone Ball Mill Customizable For Various Coal Hardness

Introduction to Products

The ball mill is a key equipment for crushing materials after they have been crushed. This type of grinding machine is equipped with a certain number of steel balls as grinding media inside its cylinder.It is widely used in the production industries of cement, silicate products, new building materials, refractory materials, fertilizers, black and non-ferrous metal beneficiation, and glass ceramics, for dry or wet grinding of various ores and other grindable materials. Ball mills are suitable for grinding various ores and other materials, and are widely used in industries such as mineral processing, building materials, and chemical engineering. They can be divided into dry and wet grinding methods. According to different mining methods, it can be divided into two types: grid type and overflow type.

Working principle of cement ball mill

This machine is a cylindrical rotating device, driven by external gears, with two compartments and a grid type ball mill. The material is uniformly fed into the first compartment of the mill through the feeding device and the hollow shaft screw. The compartment is equipped with stepped or corrugated lining plates and contains steel balls of different specifications. The rotation of the cylinder generates centrifugal force, which brings the steel balls to a certain height and then drops them, causing heavy impact and grinding on the material. After the material reaches rough grinding in the first warehouse, it enters the second warehouse through a single-layer partition plate. The warehouse is lined with a flat lining plate and contains steel balls for further grinding of the material. The powdered material is discharged through the discharge grate to complete the grinding operation. It is a key equipment for crushing materials after they have been crushed.

The technical characteristics of large-scale cement mills are:

1.Generally, the support method adopts static and dynamic pressure bearings at both ends, and fully enclosed self-aligning 1200 line contact 'rocker type' bearings are used. Single sliding shoe, double sliding shoe static and dynamic pressure support or full static pressure support can also be used;

2.The transmission forms adopted by the cylindrical grinder include edge disc, center transmission, multi-point meshing edge transmission, etc; The driving forms include asynchronous motor+reducer+small gear+large gear and synchronous motor+air clutch+small gear+large gear;

3.The control and protection system adopts PLC control.

Luoyang Zhongtai Industries Co., Ltd. The company was founded in 1981 and finished joint stock reform in 2005. There are eight subsidiaries and it's an independent legal entity with the qualifications of operating import & export trade.

With a garden-like industrial park and modern standard plant covering 80,000 square meters, ZTIC possesses advanced equipments, technologies and detecting methods. After more than 30 years development, the company has developed into a collectivized one with product designing, manufacture, installation and technical services as a whole. The products comprise all the equipments used in mining, cement, metallurgy, construction as well as the related accessories with high power reducer and large-sized castings & forgings, etc.

ZTIC has acquired ISO 9001:2008 Certification of conformity of Management System Certification, Mine Product Safety Authentication, Recognition for BV Mode Ⅱ Survey Scheme in France, Mining Electrical Equipment KY Certification, etc.
The company has also acquired "Fully Quality Management Achievement Award", "Top 50 Enterprises", "Henan Outstanding Innovative Enterprise” and “The Most Powerful Enterprises of Henan" in 2010.

Quality product performance and good reputation, our products have been exported to mnay countries and regions in the world, including: Russia, Serbia, Australia, Mongolia, Indonesia, Bangladesh and other countries, the products are subject to a great welcome and praise.