Along with the increasing popular of mining project, more and more people invested in producing stone crusher machine for mining process. And with the development of mining machinery industry, there are many kinds of mining machines in the market, such as China mobile crushers, ore dressing production line and hydraulic cone crusher and so on. But have you ever known the high strength pulverizer up to now? If you have not ever heard of it, today our expert will talk something about it. I think you can read this article with your a little time.

High strength mill is suitable for grinding non-flammable and non-explosive materials whose Moh’s hardness is below 9.3 and humidity less than 6% such as barite, limestone, ceramics and slag in mine, metallurgy, chemistry and building material industry and the granularity of the final products can be adjusted between 80 and 425 meshes. And the working process of this high-strength mill is as follows:

Inside the pulverizer machine, there is a high pressure spring fixed on the grinding roll frame which can bear 1000-1500kg pressure. When it works, the grinding roll circles the main shaft and rolls close to the grinding ring in the action of high pressure spring and centrifugal force. The pressure force is 1.2 times of the capacity of the Raymond mill. When the materials enter the grinding cavity, they are raised by the scraper knife to the space between the grinding roll and the grinding ring. After being ground, the powder is brought to the analytical engine as the fan blows the recirculation air. 

Then the qualified fine powder flows to the cyclone dust collector as the finished products. The large particle materials fall to be ground again. When the recirculation air returns to the air blower, the remaining wind will enter the bag type dust collector to be cleaned. When the grinding roll and the grinding ring get worn to certain degree, we need to adjust the high pressure spring length in order to keep the constant grinding pressure between the grinding roll and ring, thus realizing the stable productivity.

And we also have other mining machines, such as stone crusher plant, lignite rotary dryer and hammering machine and so on. If you have any other question or have an interest on our product ,you can write to us: info@sinoftm.com.

powder grinding line: http://www.fotechina.com/productline/powder_grinding_production_lin...