Raymond mill is an efficient flour milling equipment. The product has the outstanding advantages of strong system, high pass rate, stable transmission, high wear resistance, easy maintenance and so on. It is widely used in grinding and processing of mineral products in mines, building materials, metallurgy, chemical industry and other fields.
Raymond Mill Working Principle
After the material is crushed to the required granularity, the material is sent to the hopper by the elevator, and then the material is evenly and continuously sent to the grinding chamber of the main machine of the Raymond mill by the vibrating feeder. Due to the centrifugal force when rotating, the grinding roll swings outward, the grinding ring is tightened, and the material is sent between the grinding roll and the grinding ring by the shovel, which is achieved by the rolling of the grinding roll. Crush purpose. The fine powder after grinding is brought into the analyzer with the circulating air of the blower for sorting, and the coarse material falls back to the grinding again. The qualified fine powder enters the finished product cyclone collector with the air flow, and is discharged through the outlet pipe, which is the finished product.
1. Strong system and high screening rate.
The whole machine is a three-dimensional structure, covers a small area, strong system, from raw materials rough processing, transportation, flour, to the final packaging, can be an independent production system. The fineness of finished flour is uniform and the passing rate is up to 99%.
2. smooth transmission, high wear resistance.
The mechanical transmission device adopts a closed gear box and belt pulley, which has stable transmission and reliable operation. The core components are high performance wear resistant materials with high wear resistance and cost savings.
3. The replacement cycle of grinding roller and grinding ring is long.
The mill roll of Raymond mill is pressed tightly on the grinding ring by centrifugal force, so when the mill roll and grinding ring are worn to a certain thickness, the output and fineness of the finished product will not be affected, and the replacement cycle of the mill roll and grinding ring is long, thus eliminating the shortcoming of the replacement cycle of the fragile parts of the centrifugal mill.
4. Easy to control and easy to maintain.