Raymond Pulverizer

Application of Raymond Pulverizer:
The Raymond pulverizer are mainly applied to crush the barite, limestone, ceramic, slag with the Mohs hardness of less than 9.3 degree and the super thin powder process of over 280 materials in the non-flame and explosive field of mining, metallurgy, chemicals with the moisture of lower than 6%. And the final particle size can be adjusted at the range of 60-325monyh and some materials can reach the extreme high degree of 500monyh.
Raymond Pulverizer Working Principle:
Load the stuff for grinding evenly and continuously into the grinding chamber of the main frame. Due to the centrifugal force in rotation, the roller swings go outward and presses closely upon the ring. The shovel carries the stuff to the space between the roller and ring. When the roller rolls, the stuff is thus grinded.
After being grinded, the stuff is to be routed to the classifier along wind belt of the blower and the rough powder will be put back to the grinder for regrinding. The fine powder flows into the cyclone collector together with air flow and is expelled from the powder output pipe as product.
In the grinding chamber, since the stuff contains moisture to some extent, the heat generated during grinding makes the moisture evaporate; since the pipeline joints are not airtight, the external air is sucked in and the circulation air mass increases. In order to enable the grinder to work in negative pressure, the increased air flow is guided to the deduster and sequentially to the atmosphere after purification.
Specifications of Raymond Pulverizer: