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♦The Detailed Description of R-Type Raymond Mill
R-Type raymond mill is one kind of the grinding machines.
R-Type raymond mill is used to grind the materials which are non-inflammable and non-explosive with the hardness below Mohs 7-8 and moisture level less than 6%, such as :feldspar, clay, betonies, calcite, talc, barites, fluorite, clay, marble and limestone, dolomite, lime, activated carbon, kaolin, phosphate rock, glass, manganese, refractory materials, insulation materials, causticization, mullet and minifanshi stone, blood attapulgite,coal mine, iron ore, copper ore, silicon ore, ferric oxide magnesium, barium salt etc.
♦The Advantage of R-Type Raymond Mill
1.R-Type raymond mill is made by advancing structures of foreign similar products and renewing and improving design on the basis of large-scale mills.
2.The fineness of powder is uniform and through sieve rate is 95%, which is superior to other equipment.
3.R-Type raymond mill is more efficient, less electric power consumption, space and disposal investment than ball mill.
♦The Main Structure of R-Type Raymond Mill
A set of raymond mill include: jaw crusher, bucket elevator, feeder, transmitting devices, mill's mainframe, separator, dust system, blower, etc.
The raymond mill's mainframe consists:rack, spiral into wind, scraper knife, grinding roller, bull ring, cover piece, motor, etc.
♦ The Working Process of R-Type Raymond Mill
Large materials are crushed by Jaw crusher to the needed sizes firstly, and then the materials are fed into the grinding chamber for grinding by vibrating feeder equably and continuously. The powder after grinding goes upwards together with the airflow, after separating by powder separator, those which can meet the fineness requirement enters into the cyclone powder collector through pipe together with the airflow, and then discharged from the discharge valve as final products. The airflow is sucked into centrifugal blower through wind recycling pipe at the upper part of cyclone powder collector.
The grinded material in the grinding room may contain moisture to some extent, the heat generated during grinding makes the moisture evaporated and changes the air current, and since the pipeline joints are not airtight, the external air is sucked in and the circulation air increases. Thus the balance of the air current can be achieved through adjusting air pipe which is between the air blower and the main engine. The superfluous air current will be led into the bag dust catcher; the fine powder that is along with the air current will be collected. And the superfluous air current will be discharged after being purified.
♦ The Specification &Technical Parameter of R-Type Raymond Mill
Max input fineness (mm)
Finished product fineness (mesh)
Center shaft speed (r/min)
Grinding ring inside diameter(mm)
Grinding roller diameter (mm)
Height of pulverizing roller and ring(mm)
Main motor power(kw)
Power of draught fan(kw)
Power of analyzer(kw)
♦The Producing Process of R-Type Raymond Mill
♦Our Clients of R-Type Raymond Mill
♦ The Delivery Site of R-Type Raymond Mill
♦ R-Type Raymond Mill Show
If you want to set a raymond mill,please tell us your raw material,your product feeding size and your capacity (t/h),our engineer will design the detail configuration of mill machine according to these parameters.
Zhengzhou Zhongzhou Machinery Manufacturing Co., Ltd. is located in Zhengzhou Hi-tech Industrial Zone. Zhengzhou is the capital city of Henan Province and enjoys geographic advantages as the transportation centre of central China. Our production facilities cover a land area of 18,000 square meters and an actual indoor area of 10,800 square meters. Zhengzhou has always been one of the most important regions in China. It is surrounded by many spectacular tourist attractions such as the Ancient ... View detail