ISO/Ce Air Swept Coal Grinding Mill

• Type: Ball Mill
• Motor Type: AC Motor
• Motor Power: 55-710
• Rotationl Speed: 20-30
• Application: Construction
• Materials: Ore
• Model NO.: Various Model
• Condition: New
• Name: ISO/Ce Air Swept Coal Grinding Mill
• Transport Package: Packing in Standard Containers or Meet Your Demand
• Specification: ISO9001, ISO14000, CE
• Trademark: zhengkuang
• Origin: Henan, China (Mainland)
• HS Code: 8417
• Production Capacity: 3-50t/H

Product Description

ISO/CE Air Swept Coal Grinding Mill

 

Production introduction:                 

Air swept coal mill is an ideal coal processing equipment that can both grind and dry, with characteristics of high efficiency, energy saving, environmental protection, 8% and above of its grinding coal can pass through the 200 mesh screen, and the water content can be under 2%.
 

 

Packaging & Shipping                         

1. Seaworthy packing with sheet, fixed box, etc. 
2. Container Loading
3. Delivery time: 15 days after receiving deposit. 
4. All payment terms are available.  


 

Features and Advantages:                                    

1.High grinding efficiency and low energy consumption;
2.Less metal consumption per unit of products;
3. Continuous operation, and large production capacity;
4. Reliable performance, and low maintenance costs;
5. Fine grinding fineness, and uniform size.
6.Simple structure with large drying capacity.

 

Working Principle :                                     

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. The ground materials are discharged through the discharging board thus the grinding process is finished.






Technology Specifications:                         

 

Spec(mm)	Capacity(t/h)	Rotating Speed(r/min)	Grinding Medium(t)	Motor		Reducer		Weight(t)
				Model	Power(kw)	Model	Speed Ratio
Φ1500×3000	2~3	29.2	6.5	JR125-8	95	ZD35-6	3.55	19.5
Φ1700×2500	3~5	24.32	8	JR116-6	95	ZD40-8	4.481	23.1
Φ2200×3000	5~6	22	13	JR147-8	200	ZD50-9	5	32.8
Φ2400×4750	2~3	20.4	22	YR4001-8	280	ZD60-8	4.481	48.9
Φ2500×3900	3~5	20.89	24	YR5002-8	315	ZD60-8	4.481	47.

 

Vertical Roller Mill (VRM)

Model	Grinding plate(mm)		output(t/h)			output(×10kt/a)			Main motor power(kW)
	diameter	Pitch	blast furnace slag	cement	Raw meal	blast furnace slag	cement	Raw meal
ZKRM08.2	1200	800	1.5~2	3~4	6~8	1.5	3	5.5	55
ZKRM11.2	1500	1100	3~4	5~6	10~12	3	4.5	9	110
ZKRM13.2	1700	1300	8~9	11~13	20~22	6	9.5	17	185
ZKRM15.2	1900	1500	9~10	14~16	26~34	8	12	24	250
ZKRM17.2	2100	1700	12~14	20~23	40~50	10	17	36	355
ZKRM19.2	2300	1900	15~17	24~26	50~60	13	20	43.5	450
ZKRM20.2	2400	2000	18~20	27~30	60~75	15	22.5	55	560
ZKRM22.3	2600	2200	23~25	40~50	85~110	20	35.5	77	710

Remarks: the basic standard for vertical mill is asfollow:

(1)Power consumption:slag≤25kWh/t,cement≤18kWh/t,raw meal≤9kWh/t;

(2)Moisture content:slag≤15%,cement≤3%,raw meal≤7%;

(3)Ffinished product fineness: specificsurface area of slag 4200~112500px²/g,specificsurface area of cement  3300~380 cm²/g,raw meal fineness-80μmR 12~15%;

(4)Moisture content of refined powder:slag 0.5~1.0%,cement 0.5~1.0%,rawmeal 0.5~1.0%;

(5)The specific installed capacity and parameterscan be adjusted properly according to actual material nature.

(6)The above parameters are applicable forgranular blast furnace slag, cement and raw meal and the model selection  is determined by material property.