Raymond debug (empty running test machine)

An empty load test machine running at no load test machine before grinding roller device should hold the roll firmly with rope nets to avoid contact with the impact of the roller and grinding ring, and then empty the host machine running the test less than one hour; Host should operate smoothly, cabinets oil should not exceed 80 ℃,TengFei Raymond Mill temperature does not exceed 40 ℃.
2, the blower should load the boot, to be operating normally after the load, and then observe its smooth operation, no abnormal noise and vibration, bearing the maximum temperature should not exceed 70 ℃,Winnowing pulverizer Mill the temperature rise should not exceed 35 ℃.
3, the load test machine running time of less than 8 hours after the machine is working properly Raymond no abnormal noise, the pipe joints leak wind phenomenon, the test machine again after each fastener tightening, can be put into normal use.

Raymond winnowing process

After grinding material, fans will be blown inside the White chassis, blowing powder by grinding chamber placed above the analyzer sorting, fine through coarse material falling into the grinding chamber for regrinding and fineness meet the specifications into the cyclone collector with the airflow through the collected powder discharge port, is finished. Winnowing pulverizer Mill the cyclone collector return air back into the upper end of the fan duct, the air duct is circular, and the flow under negative pressure, air flow circulation path is increased by the fan and the host portion of the intermediate exhaust pipe is discharged into the small cyclone collection , a purification.
High pressure mill works:
High pressure mill host, the high-pressure grinding roll hanger fastening 1000-1500 kg pressure spring. After beginning work, grinding spindle rotary roll around and under the influence of high pressure spring and centrifugal force, close to the ring rolling mill, rolling pressure ratio Raymond powder machine under the same dynamic conditions 1.2 times higher, the yield is much improved. When the material is ground into the grinding chamber, fed by the shovel blade between RCC roller and grinding ring, powder rolling over after the circulating air blower into the analysis machine, qualified with the gas inflow whirlwind of powder powder feeder is finished, the large particles tablets to regrinding. Circulating air blower to repeat the above process, I entered the Wind bag filter purification. When the grinding roller and grinding ring reach a certain wear and tear, high-pressure adjustment spring length, maintaining a constant pressure between grinding roller and grinding ring. Thus ensuring a stable yield and fineness.
High Pressure Mill Features:
A high pressure grinder mill, compared with other under the same dynamic conditions such as 10-20% increase in production,Raymond Mill the pressure roller grinding improved 800-1200kg of materials under high pressure spring.
2 Mohs hardness of less than 9.3 of mineral materials can be processed crushed.
3 finished a wide size range, the most coarse particle size of up to 0.613 mm (30 mesh) particle size generally up to 0.033 mm (425 mesh), the few materials can reach 0.013 mm (1000 mesh).

Raymond Mill is mainly used for processing lime

Superfine Raymond mill is mainly used for processing lime, calcite , silica, bentonite, kaolin, glass , red iron oxide , barite , calcite, corundum , silicon carbide , potassium feldspar, marble , limestone , dolomite, fluorite, lime , titanium dioxide , activated carbon , bentonite , gaoling soil,Winnowing pulverizer Mill white cement , calcium carbonate , gypsum , glass, manganese , titanium , copper , chrome ore , refractory materials, insulation materials , coal gangue, coal powder, carbon black , clay , talc , shells , resin, iron oxide, red, yellow, Dan, quartz, etc. Mohs is not more than 9.8 , more than five hundred kinds of materials milling machining humidity below 8% , the finished size of 60 - be adjusted within the range of 1250 head .
Raymond is widely used in barite , calcite, corundum , silicon carbide , potassium feldspar, marble , limestone, dolomite , fluorite, lime , titanium dioxide , activated carbon , bentonite , kaolin, cement , light carbonic calcium, gypsum, glass , manganese ore, charcoal , titanium , copper , chrome ore ,Raymond Mill refractory materials, insulation materials , coal gangue , coal , carbon black , clay , talc , shells , resin, iron oxide, red, yellow, Dan, quartz Mohs is not more than 9.5 , more than five hundred kinds of materials milling machining humidity below 6% , the product size in the range of 40-400 mesh of arbitrary regulation .