cement mill/cement ball mill/cement grinding plant

Specifications our cement ball mill energy consumption decreased 10-15%;low investment;end products finer;hourly capacity 20% higher

Cement Ball Mill / Cement Mill  cement mill/cement ball mill/cement grinding plant Cement mill Cement ball mill is widely used in building materials, chemical industry, cement processing line, ore mining industry etc. Shanghai sievo heavy equipment company's able to supply you with not only wet ball mill and dry ball mill, but also edge-driving ball mill and central drive ball mill according to its working ways. What's more, with our strong and experienced technical supporting team, special requirements according to customers also acceptable as long as requirements are workable.  Cement ball mill main structure & working principle: Cement mill mainly consists of feeding device, discharging device, rotary barrel( installed with wear-resistance liner plate), transmission device( motor,gear box,transmission pinion,coupling,etc),and lubrication station. This mill is horizontal tubular mill,has two or three chambers.Materials will be sent into the first chamber evenly through the hollow shaft by the feeding device. In the first chamber, mill wall is installed with ladder or corrugate liner plates, and filled in different specifications steel balls.By totating the cylinder,grinding balls were carried to a certain height and then fall onto the material to be ground under the force of centrifugal generated by the rotating of cylinder.Thus cause to thumping and grinding effect on the material. After being ground in the first chamber, the material will enter the second chamber through single layer intermediate diaphragm. The second chamber has corrugated liner plates and steel balls inside for further coarse grinding. And then, material will be sent into the third chamber for fine grinding. Finally, end product ill be discharged through grid plates. To achieve a reasonable efficiency and to control quality of end products,ball mills must be operated in a closed system, with oversize material continuously being recirculated back into the mill to be reduced.Various classifiers, such as screens,spiral classifier, cyclones and air classifiers(powder concentrators) are used for classifying the discharge from ball mills. In dry process cement production plant and clinker girnding plant, we usually choose the powder concentrador for classification. Cement ball mill main specifications: 

Spec.(diameter×length) m	Capacity(t/h)	Power(kw)
Φ2.2×11	15~17	570
Φ2.4×8	14~18	570
Φ2.4×9	23~25(closed)	570
Φ2.4×10	16~18(open)	630
Φ2.4×11	17~19(open) 20~22(closed)	710
Φ2.4×12	18~20(open) 22~24(closed)	800
Φ2.4×13	21~22(open) 24~26(closed)	800
Φ2.6×10	21~24	800
Φ2.6×11	21~28	800
Φ2.6×13	28~31	1000
Φ3.0×9	35~40(closed)	1000
Φ3×11	44~47(closed)	1250
Φ3×12	48~52(closed)	1250
Φ3×13	39~45(open)	1400
Φ3.2×11	45~48(closed)	1400
Φ3.2×13	45~55(open)	1600
Φ3.4×11	45~55(closed)	1600
Φ3.5×13(central-driven)	50~55	2000
Φ3.5×13(edge-driven)	50~60	2000
Φ3.8×13	65~70	2500
Φ4×13	78~80	2800
Φ4.2×11	120~140	2800
Φ4.2×13	140~155	3350
Φ4.6×13.5	140	4500
Φ4.6×14	145	4500

3*13m Cement Ball Mill Main Technical Description Rotary speed:18.92 r/min  Feeding size:<=25 mm Capacity:19-45t/h Loading weight of ginding media:100-116 t Main motor model:YR1400-8/1430 --power:1400 kw --speed:740 r/min-Main reducer model: JDX900 --Ratio:7.1 Weight(excludes motor and reducer):183 t