Заводская поставка 100% лабораторная мельница для мелких

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Характеристики

100% Factory Supply Laboratory Type Mineral Fine Ball Mill Lab  

We Henan Zhengzhou Mining machinery Co.,Ltd. (ZK Corp)
provide the whole service of design manufacture and instalation
for Ball Mill according to customer's technical requirements.

 

 

 

 

 

Introduction of Ball Mill

Ball mill is a type of grinder, is a cylindrical device used in grinding (or mixing) materials like ores, chemicals, ceramic raw materials and paints. Ball mills rotate around a horizontal axis, partially filled with the material to be ground plus the grinding medium. Different materials are used as media, including ceramic balls, flint pebbles andstainless steel balls. An internal cascading effect reduces the material to a fine powder. Industrial ball mills can operate continuously, fed at one end and discharged at the other end. Large to medium-sized ball mills are mechanically rotated on their axis, but small ones normally consist of a cylindrical capped container that sits on two drive shafts (pulleys and belts are used to transmit rotary motion). A rock tumbler functions on the same principle. Ball mills are also used in pyrotechnics and the manufacture of black powder, but cannot be used in the preparation of some pyrotechnic mixtures such as flash powder because of their sensitivity to impact. High-quality ball mills are potentially expensive and can grind mixture particles to as small as 5 nm, enormously increasing surface area and reaction rates. The grinding works on the principle of critical speed. The critical speed can be understood as that speed after which the steel balls (which are responsible for the grinding of particles) start rotating along the direction of the cylindrical device; thus causing no further grinding.

 

 

 

 

Appliction of ball mill 

Ball mills are used extensively in the mechanical alloying process in which they are not only used for grinding but for cold welding as well, with the purpose of producing alloys from powders.

The ball mill is a key piece of equipment for grinding crushed materials, and it is widely used in production lines for powders such as cement, silicates, refractory material, fertilizer, glass ceramics, etc. as well as for ore dressing of both ferrous non-ferrous metals. The ball mill can grind various ores and other materials either wet or dry. There are two kinds of ball mill, grate type and overfall type due to different ways of discharging material. There are many types of grinding media suitable for use in a ball mill, each material having its own specific properties and advantages. Key properties of grinding media are size, density, hardness, and composition.

 

 

 

 

 

  

 

 

  

 

Our Service

- Select excellent installation team or installation service personnel for you;
- Provide you with operating and training services;
- Help with the equipment commissioning, and solve problems in trial operation;
- Check and acceptance service for single equipment or a whole production line;
- Service items including follow-up visit, customer satisfaction surveys and so on;
- Timely provide you with necessary accessories after acceptance;
- Provide you with warranty services of repair, replacement and refund if conditions are fulfilled.
- Help you solve other problems.

 

 

 

 

 

Our Company

Henan Zhengzhou Mining Machinery Co., Ltd is located in Zhengzhou Xingyang which is the capital of Henan Province. The products of Henan Zhengzhou Mining Machinery Co., Ltd have been sold to every province of China and exported to Russia, Korea, Vietnam, Malaysia, Nepal, Bangladesh, Mexico, Armenia, Africa, South America and other countries and regions.

 

 

 

 

 

  

 

 

 

 

For more information, please contact us