Delivery Time:3-5 days
Certification:CE,FCC,MSDS

Top quality and durable dry type semi-autogenous mining ball mill for mineral ore dressing

Semi-autogenous mill introduction:

The autogenous grinding technology was divided into autogenous and semi-autogenous according to

add the steel ball whether or not in the mill. Do not add steel ball is autogenous, add a little ball (of the

cylinder volume by 1.5%-2.5%) is a semi-autogenous grinding mill.

Semi-autogenous mill features:

In order to the normal function of the grinding operation, inside the machine various sizes shall be evenly

ground, preventing a certain level size accumulated. Therefore, the lining design of semi-autogenous

mill, rotary speed, the feeding size composition, the material filling rate in the cylinder, all need to

reasonably choose, cooperate with each other. The nature of some material is not suitable for the

autogenous grinding, other materials need to add a little big steel ball to adjust the size composition,

avoiding a certain level size of accumulation.

Technical Data:

Model	Effective volume (m3)	Max. steel ball load (t)	Capacity (t/h)	Power (kW)	Rotary speed(rpm)	Weight (t)
MQG	MQY	MQS	MQG	MQY	MQS
φ900×1800	1	1.3	1.7	2	0.9-1.6	1.7-3.2	2-3.7	15	37	4.2
φ900×2100	1.1	1.5	1.9	2.3	1-1.9	2-3.7	2.3-4.3	18.5	37	4.9
φ900×3000	1.6	2.2	2.8	3.3	1.4-2.7	2.9-5.4	3.3-6.2	30	37	7.6
φ1200×2400	2.4	3.3	4.1	4.9	2.2-4	4.3-8	5-9.2	30	35	8.7
φ1200×3000	3	4.1	5.2	6.2	2.7-5	5.4-10	6.2-12	37	35	13
φ1200×4500	4.4	6.2	7.7	9.3	4-7.5	8.1-15	9.3-17	55	35	14
φ1500×3000	4.8	6.6	8.3	10	4.3-8	8.6-16	10-19	75	29	15
φ1500×4500	7.1	10	12	15	6.5-12	13-24	15-28	110	29	18
φ1500×5700	9	13	16	19	8.2-15	16-31