Specifications

Coal Ball Mill
1. For cement, silicate, gypsum, limestone etc.
2. Wet or dry ball mill;

High Efficient Small Coal Ball Mill Price

 

Introduction of Coal Ball Mill

Ball mill is mainly used for grinding materials in such production industries as cement, silicate product, new building materials, chemical engineering, nonferrous and black metal, mineral processing, glass and ceramic, etc. It is used for grinding various ore and other grindable materials dry or wet.

 

Structural Feature of Coal Ball Mill
Ball mill is a principle and cylindrical revolving device, and belongs to external gear-driving ball mill. The materials are transported by feeder, and gets into mill chamber through hollow screw axis equably, and there is lining plate and steel balls in the chamber. When the cylinder body goes round and round, the steel ball is taken to certain height, then falls down, and the materials are struck and grinded heavily. The above action repeats constantly till the size of materials reaches the required fineness. The powdery materials are discharged through discharge grate plate, and the milling work is over.
 Ball mill mainly consists of feeding part, discharging part, gyre part, transmission part (decelerated machine, small transmission gear, motor, electric control) and so on. The hollow axis adopts cast steel, the lining plate can be replaced, the big gyre gear is made of forging rolling gear, and there is lining plate in the cylinder body, which has favorable abrasion resistance. The ball mill has the features of stable running and reliable working.

Working Principle of Coal Ball Mill

The ball mill is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials. 

 

Specification of Coal Ball Mill

Type	Model	drum (mm)	volume (m3)	revolution (r/min)	motor (KW)	discharging size (mm)	Output (t/h)
Wet-Grate Ball Mills	MQ1530	1500×3000	4.5	26.5-29.8	95	0.3-0.074	6.1-3.1
	MQ2130	2100×3000	9.2	22.2-25.2	210	0.3-0.074	14-6.4
	MQ2430	2400×3000	12.2	20.8-23.5	240	0.3-0.074	18.5-8.7
	MQ2736	2700×3600	18.4	19.6-22.2	400	0.3-0.074	28-13
	MQ3245	3200×4500	32.8	18-20.4	800	0.3-0.074	49-24
	MQ3660	3600×6000	54.4	17-19.2	1600	0.3-0.074	82-38
Dry-Grate Ball Mills	MQG1515	1500×1500	2.2	26.5-29.8	60	0.4-0.074	5.2-1.9
	MQG1522	1500×2250	3.4	26.5-29.8	75	0.4-0.074	10.2-2.7
	MQG1530	1500×3000	4.5	26.5-29.8	95	0.4-0.074	14-3.6
	MQG2122	2100×2200	6.7	22.2-25.2	155	0.4-0.074	25-5
	MQG2424	2400×2400	9.8	20.8-23.5	210	0.4-0.074	29-7.5
	MQG2430	2400×3000	12.2	20.8-23.5	240	0.4-0.074	38-9.5
Over-flow Ball Mills	MQY1530	1500×3000	4.5	26.5-29.8	95	0.3-0.074	6-2.8
	MQY2136	2100×3600	11	19-25.2	210	0.3-0.074	12.8-6
	MQY2430	2400×3000	12.2	17.8-23.5	240	0.3-0.074	16.6-7.8
	MQY2740	2700×4000	20.4	16.8-22.2	400	0.3-0.074	27.7-13
	MQY3254	3200×5400	39.4	15.5-20.4	1000	0.3-0.074	52.8-25.9
	MQY3660	3600×6000	54.4	14.5-19.2	1250	0.3-0.074	74.1-32.4

 

Pictures of our Coal Ball Mill

 

 

Zhengzhou ZOONYE Industial Equipment Co., Ltd is a reliable and professional manufacturer of small coal ball mill.