Raymond mill, also called high-pressure grinding mill, is a crucial industrial grinding equipment widely used in industries such as mining, construction, chemicals, and fertilizers. It processes non-flammable and explosive materials like quartz, talc, marble, limestone, dolomite, gypsum, and more, with a Moh’s hardness below 9.3 and humidity below 6%. It is ideal for materials used in cement, activated carbon, kaolin, and other products across various industrial sectors.
PROCESSING CAPACITY : 1-20t/h
OUTPUT SIZE : 0-400 meshes
Most types of rocks, metallic ores, and other minerals, such as limestone, granite, marble, basalt, iron ore, copper ore, and more.
Popular in aggregates, highway construction, railway construction, airport building, and several other industries.
The Raymond mill is mainly composed of a grinding machine, a classifier, a blower, a finished product cyclone powder collector, a bag dust collector and a connecting air duct. Auxiliary equipment such as a jaw or hammer crusher, an elevator, a storage bin, an electromagnetic vibrating feeder and an electrical control cabinet can be equipped according to user needs.
After the material is crushed to the required particle size, the elevator sends the material to the storage hopper, and then the vibrating feeder sends the material evenly and continuously into the grinding chamber of the main machine of the Raymond mill. Due to the centrifugal force during rotation, the grinding roller swings outward, pressing the grinding ring tightly, and the shovel scoops up the material and sends it between the grinding roller and the grinding ring. The purpose of crushing is achieved due to the rolling of the grinding roller. The fine powder of the ground material is brought into the analyzer for sorting with the circulating air of the blower. The material with too coarse fineness falls back to the re-grinding, and the qualified fine powder enters the finished product cyclone powder collector with the air flow and is discharged through the powder outlet pipe as the finished product.
Model | Roller Qty | Roller Size | Ring Size | Feed Size | Product Size | Output | Speed | Power |
---|---|---|---|---|---|---|---|---|
YGM65 | 3 | 210×150 mm | 650×150 mm | < 15 mm | 0.613-0.033 mm | 0.4-1.8 t | 160 rpm | 15 kw |
YGM75 | 3 | 260×150 mm | 780×150 mm | < 15 mm | 0.613-0.033 mm | 1-3 t | 160 rpm | 18.5 kw |
YGM85 | 3 | 270×140 mm | 830×140 mm | < 20 mm | 0.613-0.033 mm | 1.2-4.6 t | 150 rpm | 22 kw |
YGM95B | 3-4 | 300×160 mm | 900×160 mm | < 25 mm | 0.613-0.033 mm | 1.5-4.8 t | 150 rpm | 30 kw |
YGM95 | 4 | 310×170 mm | 950×170 mm | < 25 mm | 0.613-0.033 mm | 2.1-5.6 t | 130 rpm | 37 kw |
YGM130 | 4 | 410×210 mm | 1280×210 mm | < 30 mm | 0.95-0.033 mm | 3-9.5 t | 103 rpm | 75 kw |
YGM1500 | 4 | 420×280 mm | 1510×280 mm | < 30 mm | 0.95-0.033 mm | 5-15 t | 103 rpm | 90 kw |
YGM160 | 5 | 440×270 mm | 1600×270 mm | < 35 mm | 1.9-0.045 mm | 8-16 t | 82 rpm | 132 kw |
YGM190 | 5 | 560×330 mm | 1900×330 mm | < 35 mm | 1.9-0.045 mm | 12-30 t | 75 rpm | 200 kw |