Product Details

Product Description

1.Usage of raw mill in building material, metallurgical, electric and chemical industries

Raw material mill is used widely for grinding (both drying and grinding ) cement raw material and other material in building material, metallurgical ,electric and chemical industries.

2.Sorts and Features of raw mill in building material, metallurgical, electric and chemical industries

a. Common Raw Mill

It is used for small and medium-sized raw materials grinding system which generally is cycle flow system with material seperating system outside the mill.

b. Air-swept Mill

The feature of Air-Swept mill is short and thick in shell, wide in diameter of inlet and outlet trunion, large in grate gap area of diaphragms between drying chamber and grinding chamber ,no grate plate in mill outlet. Therefore, air speed inside of mill could reach 5m/s due to small resistance and drying capasity is strong since large amount of hot air could get in.

c. Outlet Discharging and Lifting Cycle Mill

Comparing with Air-swept Mill ,materials, passing through the drying chamber, are discharged at the outlet of grinding chamber by mechanical way, and then fed into seperator by elevator which would return the coarse materials to mill again for cycle grinding.

d. Middle Discharging and Lifting Cycle Mill

From the view of drying, it is the combination of Air-swept Mill and Outlet Discharging and Lifting Cycle Mill; from the view of grinding, it works similar to secondary stage cycle grinding system. At the front end, it has drying chamber with high drying efficiency. Materials are fed from mill inlet, returned materials from seperator are fed through mill inlet and mill outlet into rough grinding chamber and fine grinding chamber respectively.

Technical parameters of raw mill in building material, metallurgical, electric and chemical industries

Specification (Dia.×Length)	Speed (r/min)	Feeding size (mm)	Capacity (t/h)	Grinding media loading(t)	Main motor(KW)	Main reducer	Total weight(t)
Φ2.2×7.0	21.7	<25	20~25	35	380	ZD70	62.5
Φ2.2×7.5	21.7	<25	22~26	35	380	ZD70	64
Φ2.2×8.0	21.5	<25	23~27	36	475	ZD70	66
Φ2.2×9.0	21.5	<25	24~28	40	475	ZD70	69
Φ2.4×7.0	21.5	<25	24~28	36.5	475	ZD70	81
Φ2.4×8.0	21.5	<25	26~30	42	570	ZD80	86
Φ2.4×9.0	21.5	<25	28~32	47	570	ZD80	92
Φ2.4×10	20.3	<25	30~35	52	630	ZD80	108
Φ2.6×8.0	19.7	<25	30~35	51	630	MBY630 JDX630	112
Φ2.6×9.0	19.7	<20	40~45	58	710	MBY630 JDX630	120
Φ2.6×10	19.7	<20	45~50	64	800	MBY710 JDX710	130
Φ3.0×9.0	18.2	<20	50~55	78	1000	MBY800 JDX800	158
Φ3.0×11	18.2	<20	55~60	95	1250	MBY800 JDX800	178
Φ3.2×10	17.8	<25	60~65	100	1400	MBY900 JDX900	200
Φ3.2×11	17.8	<25	70~80	110	1400	MBY900 JDX900	215
Φ3.4×7.5	16.9	<20	50~55	80	1000	MBY800	178
Φ3.4×7.5+1.8	16.9	<20	55~60	70	1250	MBY800	190
Φ3.5×10	16.8	<20	70~75	80	1250	JS110-A MFY125	200
Φ3.8×7.5	16.5	<15	85~90	95	1400	MFY140	185
Φ3.8×8.5	16.5	<15	90~95	108	1400	MFY140	195
Φ4.6×8.5+3.5	15	<15	140~150	150	2800	MFY280 GS140-A	325
Φ4.6×9.5+3.5	15.1	<15	180~190	180	3550	GS150-B	345
Φ4.6×10+3.5	15.1	<15	200~210	190	3550	GS150-B	370

Packaging & Shipping

Our Services

Training & Service of raw mill in building material, metallurgical, electric and chemical industries

Pre-sale services: enthusiasm
We provide you with the prophase plan, process flow design and manufacturer equipment according to your special demand.

Sale services: servant
Send technicians to the jobsite for guiding the installation and adjustment, training operators and finishing the check and accept together with you.

After-sale services: faithfulness
To establish long term friendship, we will regularly pay return visit to customers.
In addition, we provide one-year warrantee to make sure your machine runs consistently. We always keep certain inventory level of spare parts, which means the replacements can be shipped to you right away.