Raymond mill model.

Raymond mill model and how it works:

Raymond mill has many models: 3R.4R.5R.6R. 6R. 2615 2715 2716 and 3016 3216 4119.

Working principle:

In one of the most commonly used 3 r Raymond mill as an example, the working process of the mill mainly will need to crush materials from the main chassis side inlet join machines, depending on the hanging in the plum flower shelf three roller device, around the vertical axis orbit, rotation colleagues itself, due to the effect of rotating centrifugal force when the roller swing outward, press in grinding ring, make the shovel knife scooping up material, to between grinding roller and grinding ring, for roller rolling to achieve the goal of crushing material.

Air selection process:

Materials after grinding, the fan will be blown into the chassis, blowing powder until to the grinding chamber at the top of the parser for sorting, fine through the coarse material into the grinding chamber heavy grinding, fineness is specifications of the currents into the cyclone collector, after collection by the powder tube out, is the finished product. Airflow by return duct at the top of the big cyclone back into the fan, the wind road is circular, and negative pressure in a state of flow, due to the material moisture content, moisture to evaporate in the grinding chamber, produce gas, air volume of circulation wind road, extra airflow through the fan exhaust pipe between the host and discharge, into small cyclone collector, purification processing.