QYMSmall Raymond machineProfessional manufacturer - Shanghai Kunke Machinery, specializing in the production of large, medium, and small high-pressure grinding machines, providing you with the highest quality Raymond grinding equipment and the most comprehensive after-sales service.

QYMSmall Raymond machinesummary:
The QYM small Raymond mill is a high-pressure Raymond mill with two specifications, QYM6515 and QYM7815. The fineness of the small Raymond mill after crushing materials can reach 0.613-0.045mm, and the output can reach 300-2500kg per hour. It is an ideal equipment for small powder processing plants and small-scale powder processing units.




QYMSmall Raymond machinePurpose:
The QYM small Raymond mill can be used to produce various additives, coating additives, and refractory material powders. It can be widely used in industries such as metallurgy, building materials, chemical engineering, and mining. The materials that can be crushed include barite, calcite, diamond sand, silicon carbide, potassium feldspar, marble, limestone, dolomite, fluorite, lime, titanium dioxide, activated carbon, bentonite, kaolin, white cement, lightweight calcium carbonate, gypsum, glass, manganese ore, titanium ore, copper ore, chromite, refractory materials, insulation materials, coal gangue, coal powder, carbon black, clay, talc powder, shells, resins, iron oxide, red yellow marble, quartz and other materials with a hardness below Mohs 8.




QYMSmall Raymond machineThe components of:
The components of QYM small Raymond mill and large Raymond mill are different, the difference lies in the transmission part of the main engine. The large Raymond mill uses a reducer to drive the main engine, while the small Raymond mill directly uses a large pulley to drive the main engine, which makes installation more convenient and fast. In addition, the early crusher, elevator, silo, vibrating feeder and later dust removal device are the same as those of the large Raymond mill.




QYMSmall Raymond machineworking principle:
The raw materials are transported to the material bin by a hoist or belt conveyor, and then uniformly fed into the grinding mill by an electromagnetic vibration feeder. The grinding roller device in the main machine is driven to rotate by a reducer, and the shovel located at the lower part of the grinding roller bearing is used to shovel the material between the grinding roller and the grinding ring. The grinding roller itself rotates due to friction, crushing the material. In the grinding chamber, there is a certain amount of water content in the material being ground, which generates heat during grinding and causes the indoor gas to evaporate, changing the air flow rate. In addition, some pipes are not tightly sealed, and external gas is sucked in, increasing the circulating air flow rate. To achieve airflow balance, the fan and the residual air duct of the main unit are adjusted, and excess gas is introduced into the small cyclone collector to collect the fine powder brought in by the residual gas. Finally, the residual gas is discharged into the atmosphere through the upper exhaust pipe of the small cyclone collector or guided into the vacuum cleaner to purify the exhaust gas.




QYMSmall Raymond machineParameters of:

product	QYM6515	QYM7815
Number of grinding rollers (pieces)	3	3
Grinding roller diameter x height (mm)	Φ260×150	Φ270×150
Grinding ring diameter x height (mm)	Φ650×150	Φ780×150
Maximum feed particle size (mm)	20	20
Finished product particle size (mm)	0.613-0.045	0.613-0.045
Output (t/h)	0.3-2	0.5-3
Dimensions (mm)	4100×3200×4800	4300×3500×5100

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