vertical cement mill

Quick Details

Feeding size:
≤1100mm

Capacity:
50-250 t/h

Applications:feldspar, calcite, talc, barite, fluorite, rare earth, bentonite, marble, limestone, bauxite, manganese ore, phosphate ore, ferric oxide, quartz sand, cement clinker, activated carbon, clay, coal gangue, gypsum, silicon carbide, slag, manganese ore, potas

Overview Working Principle | Parameter | Inquiry

Vertical Cement Mill Overview:

The vertical cement mill is large-scale cement grinding machine. With advantages of energy-efficient and stable quality, vertical roller mill is widely applied to many industries, such as cement, power, metallurgy, chemical and nonmetallic mining industry and etc. As a typical type of Cement Mill, vertical cement mill set crushing, drying, grinding, grading transportation in one, it grind bulk, granular or powdery materials into powdery material as required.

Vertical Cement Mill Features:

The compound separator improved powder selection efficiency. Has automatic function of roller uplifting and down falling and can realize idling startup.
Adopt the sealing of jointing arc board, simple and reliable in structure with good sealing effect.
Resorting to the roller turning equipment can conveniently turn the roller out of the mill for overhauling.
Mechanical limiting structure can avoid the direct metal friction and collision between roller and millstone, increasing the use security.
The operation pressure is low in hydraulic pressure system, decreasing the oil leaking failure and vibration of mill, which is conducive to operation and management.
Roller bearing adopts the concentrated cycle lubricating of thin oil, guaranteeing the running of bearing under the conditions of low temperature and pure grease and effectively prolonging the longevity of bearing.

Vertical Cement Mill Working Principle :

The materials drop to the center of millstone through the lay-off tube, and the millstone, which is rotating at constant speed, scatters evenly the material to the outside by means of centrifugal force, making it form material bed with certain thickness. Meanwhile, the material is rolled and smashed by multiple rollers. The material gradually move to the fringe of the millstone under the continuous force of centrifugal force, when the leaving material meets the hot gas entering into the mill through vane and moves upward, entering the separator through the central casing of mill, the material and hot gas achieve sufficient heat exchange and moisture is evaporated quickly in the process. Powder concentrator controls the granularity of finished product at the exit of roller mill, granules that are larger than regulated size are separated and fall to the millstone, while those materials satisfying the fineness requirement enter the finished product storehouse through powder concentrator.

vertical cement mill for sale

Parameter:

Specification	Diameter of Millstone D	Median Diameter of Roller d	Quantity of Roller n	Stansard Installed Power P	Standard Ability Q
	mm	mm	n	kw	t/h
VM2230	2200	1400	3	550	70
VM2630	2600	1600	3	790	100
VM2830	2800	1750	3	900	115
VM3030	3000	1700	3	1000	120
VM3230	3200	1500	3	1400	160
VM3430	3400	1500	3	1600	180
VM3641	3600	1600	4	1800	200
VM3841	3800	1700	4	1900	230
VM4041	4000	1800	4	2240	260
VM4341	4300	1900	4	2500	310
VM4641	4600	2060	4	3150	350
VM4841	4800	2240	4	3350	390
VM5041	5000	2360	4	3500	420
VM5341	5300	2500	4	3800	470
VM5641	5600	2600	4	4500	540
VM5961	5900	2600	6	5000	610
VM6341	6300	2700	6	6000	720