Raw mill /raw materials ball mill from china
1. Usage:
Raw material mill is used widely for grinding (both drying and grinding) cement raw material and other materials in building material, metallurgical, electric and chemical industries.
2. Sorts and Features:
a. Common Raw Mill It is used for small & medium-sized raw materials separating 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 &outlet trunion, large in grate gap area of diaphragms between drying chamber & grinding chamber, no grate plate in mill outlet. therefore, air speed inside of mill could reach 5m/s due to small resistance and drying capacity is strong since large amout of hot air could get in.
c. Outlet Discharging & Lifting Cycle Mill Comparing with Air-swept mill, material, passing through the drying chamber, are discharged at the outlet of grinding chamber by mechanical way, and then fed into separator by elevator which would return the coarse material to mill again for cycle grinding.
d. Middle Discharging & Lifting Cycle Mill From the view of drying, it is the combination of Air-swept Mill & Outlet
Discharging & Lifting Cycle Mill; from the view of grinding, I workssimilar 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 material from separator are fed through mill inlet & mill outlet into rough grinding chamber & fine grinding
Technical Parameter :
Spec./m
(×)(Dia.×Length) |
Speed(r/min) |
Feeding Size(mm) |
Capacity(t/h) |
Griding Media loading(t) |
Main Motor(KW) |
Main Reducer |
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 |
112 |
| JDX630 |
| φ2.6×9.0 |
19.7 |
<20 |
40~45 |
58 |
710 |
MBY630 |
120 |
| JDX630 |
| φ2.6×10 |
19.7 |
<20 |
45~50 |
64 |
800 |
MBY710 |
130 |
| JDX710 |
| φ3.0×9.0 |
18.2 |
<20 |
50~55 |
78 |
1000 |
MBY800 |
158 |
| JDX800 |
| φ3.0×11 |
18.2 |
<20 |
55~60 |
95 |
1250 |
MBY800 |
178 |
| JDX800 |
| φ3.2×10 |
17.8 |
<25 |
60~65 |
100 |
1400 |
MBY900 |
200 |
| JDX900 |
| φ3.2×11 |
17.8 |
<25 |
70~80 |
110 |
1400 |
MBY900 |
215 |
| JDX900 |
| 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 |
200 |
| MFY125 |
| 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 |
325 |
| JS140-A |
| φ4.6×9.5+3.5 |
15.1 |
<15 |
180~190 |
180 |
3550 |
JS150-B |
345 |
| φ4.6×10+3.5 |
15.1 |
<15 |
200~210 |
190 |
3550 |
JS150-B |
370 |
Note:
1. Weight of grinding media ball is not included.
2. φ2.2~φ3.2 serials rolling bearing mill could be supplied as per the requirement of customer.
3. When placing order, please indicate the motor voltage & driving mode(Dextrorotary or levorotatory type: if no indication, manufacturer will supply equipments in dextrorotary).
company view:
About us
CITICHL Heavy Industries CO., LTD. The former was CITIC Heavy Machinery Co., Ltd. It was used be subsidiary of CITIC heavy machinery co., ltd. The company was founded in 1981 and finished joint stock reform in 2005, which is located in Luoyang city, capital city of nine dynasties in ancient times.
With a garden-like industrial park and modern standard plant covering 80000 square meters, CITICHL possesses advanced equipments, technologies and detecting methods. After more than 30 years development, the company has developed into a collectivized one with product designing, manufacture, installation and technical services.
The products comprise all the equipments used in mining, ore dressing, hoisting, coal preparation, crushing and grinding, cement plant, metallurgic and steel rolling, environment protection, and also power generator, heavy-duty gear reducers and large-sized castings and forgings, etc.
CITICHL is national major industry and heavy machinery manufacturing base in the middle of china, we can supply the customers with important complete technical equipments in mining, non-ferrous metal, chemical industry, metallurgy, construction materials, environment protection, and power generating as well as other basic industries. The company can accept the packed engineering project. Our products are sold well to countries and regions in Asia, Africa, Europe, and Australia, and hold a large market share home and abroad.
After-sales service support:
After we signed the purchase contract and have a certain reputation guarantee, we will contact the professional group that responsible for ship bookings, commodity inspection, commercial invoices, packing list, insurance policy and so on, in order to provide you the perfect goods trading services, until the product you purchased properly to your hands.
We will send a professional and high levels installation engineer team at the same time the product properly to the destination, in order to supply you a full range of products installation services. For some typical problems, our rigorous installed engineers also will do some certain installation debugging training, etc.
Audited Supplier 
){kind=link}