25tph Limestone Slag Industrial Grinding Mill
2.The technical parameter
1.The inlet size is less than 80mm
2.The permited inlet moisture is 6%.
3.The mill speed is 29.75r/min
Brief Introduction of Jiangsu Pengfei Group Co., Ltd.
Location advantage: Jiangsu Pengfei Group Co., Ltd. is located in Nantong City which is in the north of Yangtze River delta economic metropolitan area. It connects Yellow Sea in the east and looks south to the Yangtze River. The company is the national famous building material machinery manufacturing and transporting base. The goods will be shipped to focus all over the world by the million tons of seagoing vessel will through the international Nantong Port and Shanghai Port. Ningqi Railway and Xinchang Railway connect here, and at the same time the coastal Highway and Haili Highway also link here. Because of its special harbor location advantages and manufacturing capacity, Pengfei Group has become the largest cement equipment manufacturing and exporting base in our national coastal areas.
Scope of business: The company has the great comprehensive ability to provide best quality services on turn-key basis with technology design, complete plant, erection and debugging, commissioning for the 10000t /d rotary kiln cement production enterprise. It can also undertake various projects abroad international bidding projects. It supplies complete equipments and technical services of grinding, calcination, crushing, dust collecting, conveying and lifting for the metallurgy, the chemical industry, the electrical power, the mine, the environmental protection enterprises, etc.
Market position:The total amount in the cement machinery industry is second rank among the same business, and first in Jiangsu Province. The products have been exported to Germany, Russia, Brazil, Egypt, Iran, Bangladesh, Pakistan, Turnkey, Myanmar, Vietnam, Columbia, Bolivia, South America, etc.
OUR COMPANY IS MAINLY PRODUCE CEMENT MAKING MACHINERY,LIKE BALL MILL,ROTARY KILN,ROLLER PRESS,BAG HOUSE,ESP AND ETC
1.General Condition,,,
Model HRM&Model PRM roller mills are new equipment designed by digesting and assimilating advanced technology introduced from other countries.it through grinding rollers to roll and press the materials(0-40mm)on the rotating grinding pan with pressure and grind them to be reached up to the relevant finess.it has good advantages of high griding efficiency.big drying capacity.product finess is easy to be adjusted.low noise,low power consumption,simple process flow.low abrasiveness,operating cost saving and etc.
under the same process conditions and rotating speed.grinding pan diameter material level.grinding roller pressure are all the same,grinding efficency of Model PRM roller mill can be raised more than 30%,average power consumption can be saved about 8.2%,and impact vibration of the overall unital could be obviously reduced.
With international advanced technology and national leading manufacturing quality.it has passed the ministry-level test and listed as state level new preouct in 1995
3.The specification of roller mill
Roller unit | ||
2.1 Roller | ||
Quantity | pcs | 4 |
Diameter | mm | 2400 |
Width of roller | mm | 850 |
Shape | Tyre shape | |
Roller assembly weight | t | 28.7 |
Inspect system | Oil cylinder for auxiliary repair | |
2.2 Roller tyre | ||
Material | ZG20SiMn+ surface hardfacing | |
Hardness | HRC>58~62 | |
Useful life | h | >2,000 |
2.3 Roller shaft | 40CrNi | |
2.4 Roller bearing | ||
Bearing type |
BC-6104 480×855×270 |
|
BT2-6104 480×890×390 |
||
Useful life | h | >35,000 |
Allowable max. temperature rise of bearing | ℃ | 80 |
2.5 Sealing air fan | ||
Type | 9-28ⅠNo4.5A-8 | |
Quantity | pcs | 1 |
2.6 Roller bearing lubrication | ||
Lubrication type | Circulating oil | |
Type of lubrication oil station | XRZ-2×16-2×10 | |
Qty | 2pcs | |
Oil pressure | MPa | 0.4 |
Flow rate | l/min | 20 |
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