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Ball Grinding Mill

Ball Grinding Mill

Ball Grinding Mill

When it comes to Ball Grinding Mills, everyone is no stranger. As a large-scale mine mill, it is widely used in various industries due to its low price and high productivity. However, as a development trend of the domestic powder industry, high-efficiency, energy-saving and environmentally-friendly vertical mills are used in various types of grinding. The powder equipment has an extremely powerful performance advantage. Do not believe? Then let’s take a look!

1, structure and installation aspects

The vertical mill has a simple structure, adopts vertical vertical installation, small footprint, simple infrastructure, convenient installation and short time-consuming; the Ball Grinding Mill has a complicated structure, horizontal horizontal installation, difficult installation technology, high ground requirement and long cycle. Large area. Both can be arranged in the open air, but in general, the construction area of ​​the vertical mill is 70% of the Ball Grinding Mill, the building space is 50%-60% of the Ball Grinding Mill, and the investment cost is low.

2, the way of crushing

The vertical mill mainly adopts the grinding and crushing method, and the impact force is second. It is suitable for fine grinding and ultra-fine grinding, the grinding media consumption is small, and the inner life of the inner lining is long. The Ball Grinding Mill mainly adopts the impact crushing method, followed by the grinding, which is suitable for rough grinding and fine grinding, the wear and tear consumption is large, and the inner life of the inner liner is short.

3. Process flow

The vertical mill integrates crushing, drying, grinding and grading and conveying. Compared with the Ball Grinding Mill, the vertical mill has a simple process and a small capital investment, which can save one dryer for the mill system. The other vertical mill has a separator, which uses hot flue gas to transport materials. It does not need a powder separator and a hoist. The dust-containing gas is directly collected into the collector, so the vertical mill system has a simple process and low failure rate. High rate and compact layout.

In general, the finished product of the same fineness adopts the vertical mill process. After two stages of grinding, the fineness of the product can meet the requirements. The traditional Ball Grinding Mill process requires three stages of grinding.

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