Cement Raw Material Vertical Mill--China Pengfei Group Co.,Ltd.

Cement Raw Material Vertical Mill

Performance Characteristics:

● High efficient grinding. Utilizing advanced material layer grinding principle saves 20-30% power compared to that of ball mill, meanwhile the energy-saving effect will be more obvious by the increasing of water content in raw material.

● Better drying capacity. It could take use wasted hot gas of kiln to dry the material, while it could dry and grind the raw material for the kiln with over 15% water content.

● HRM vertical mill takes up smaller area and its processing flow is simple. It is the equipment with the function of fine crushing, drying, grinding, separating and conveying, there is no need for equipping with drying, separating and lifting equipments. And its workshop area is only 70% of that for ball mill system, while its space is only 50-60% of that for ball mill system.

● Low noise, little dust emission, clean operation environment. Grinding roller and abrasive disk will not directly contact during operation that is to say there is no metal impacting, thus the noise is 20-25db less than that of ball mill system. The whole system utilizes complete sealed negative pressure operation, there is no dust emission, so the production environment is clean.

● Low abrasion, little metallic pollution for the products. Normally the metal abrasion is only 5~10g per ton production, thus the metallic pollution for the product is little.

● Roll sleeve of grinding roller could be turn over for using which could extend the useful life and cut down the production cost. And it’s operation and maintenance is convenient;

● The chemical content of grinding products is stable and the gradation of grain is even, this is propitious to calacine.

Technical Parameters:

Item No.	TRM53.4	TRM38.4	TRM36.4	TRM34.4	TRM32.4	TRM28.3	TRM27.3	TRM25.2	TRM22.2	TRM17.2	TRM14.2
Dia. Of Abrasive Disc(mm)	5300	3800	3600	3400	3200	2800	2700	2500	2200	1700	1400
Numbers of Grinding Roller	4	4	4	4	4	3	3	2	2	2	2
Installed Power(kW)	3600～4000	2000～2500	1800～2240	1600～1800	1400～1600	800～1250	800～1000	710～900	400～500	200～250	132～155
Separator Power(kW)	200	132	110	90	90	75	55	45	30	15	11
Max. Granularity for Kiln (mm)	≤100	≤85	≤80	≤70	≤70	≤70	≤65	≤70	≤50	≤40	≤40
Water Content of material for kiln(％)	6	6	6	6	6	6	6	6	6	6	6
Fineness of discharged finish products 80µm Screenings (%)	12~14	12~14	12~14	12~14	12~14	12~14	12~14	12~14	12~14	12~14	12~14
Water Content of discharged finish product (％)	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5
Grindability Index of Raw Material (Wi)	7.5~13	7.5~13	7.5~13	7.5~13	7.5~13	7.5~13	7.5~13	7.5~13	7.5~13	7.5~13	7.5~13
Producing Capacity (t/h)	330~510	185~280	170～260	140～210	125～190	85～130	78～120	60～90	40～65	22～33	13～20

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Jiangsu Pengfei Group Co., Ltd has the great comprehensive ability to provide the best quality services on turn-key basis with the complete equipment、 the installation and the debugging for the new type dry process rotary kiln cement factories under the daily capacity of 8000ton、5000ton and 2500ton and compound fertilizer plants under the annual capacities of the 300000ton. The “Pengfei” brand rotary kiln cement complete equipment have been sold exported to Russia、The Kingdom of Denmark、Germany、kazakhstan、Mongolia、Ukraine、Uruguay、uzbekistan、 Bangladesh、Pakistan、Laos、Peru、India and so on . MD export project are X18, X519, Son La, Lang Son, Da Ye, Chai Shai Cement factories in Vietnam, Tiger-Head, King Elephant Cement Plants in the union of MD and so on . All of these cement complete equipment production line have been widely praised by the international friends.

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