Fan Type Coal Grinding Machine

• Customization: Available
• Type: Ball Mill
• Motor Type: AC Motor
• Motor Power: 7.5KW
• Rotationl Speed: 13-15r/min
• Application: Mine
• Materials: Iron
• Condition: New
• Environmen: Environment-Friendly
• Energy Saving: Energy Saving
• Product: Granules
• Transport Package: Wooden Box, Iron Box, etc.
• Specification: S-2000 TO 5000
• Trademark: WHAJ
• Origin: Wuhan
• Production Capacity: 100000

Product Description

The Coal Preparation Process 
1.The raw coal magnetically separated after coarse crushing;
2.Coal going to coal supply machine from hopper;
3.Coal going to grinding chamber with hot dry air;
4.Broken coal going to a swirl wind separator through the primary wind generated by mill itself.
5.Fine coal combusting in burner after transmitted through a pipeline. 
6.Due to the larger inertia, coarse coal cannot be taken away by primary wind after a whirlwind separator, going back into the hopper and being regrinded through feeding entrance.
 
NOTES:
The primary wind temperature had better reach 250 ~ 300 °C when going to the mill. Coal should be magnetic separated before going into the mill to remove metal, wood and other objects from coal. The coal particle size and surface water shall meet the following requirements before grinding
 

Products range:

Type	WHAJ-S-5000	WHAJ-S-3500	WHAJ-S-2500	WHAJ-S-2000
Capacity(kg/h)	5000	3500	2500	2000
The Coal FinesR% Residues	0~20%	0~20%	0~20%	0~20%
Pressure kpa	3.70	3.43	3.3	3.13
Impeller speed (r.p.m)	1480	1480	1480	1470
Main motor	Y315M2-4  -132KW	Y315M-4 -90KW	Y280M-4 -75KW	Y280M-4 -55KW

Packaging & Shipping
We have developed long and good relationship with many shipping agents. 
Ocean freight partners are: APL, COSCO, OOCL, CSCL, MSC, etc. and train shipping is also available. 
The perfect shipping way and best service with lowest price are always provided for customers.

Application:

1.It is the key machine in the process of the heating, annealing, quenching, drying, firing for the rolling reheating furnace and industry boiler in the metallurgy industry, building material industry, mining industry, chemical industry, etc.

2.It is also used for the powder manufacturing of coke powder, coal gangue, phosphate fertilizer, slag, limestone and plaster.

Production Process

Our Project