Introduction of Raw Mill
Raw mill is mainly used for grinding raw materials in cement plant. It can also be used to grind various ores and other materials in metallurgy, chemical industry, electric power and other industries. It is not only suitable for open circuit grinding, but also can work with powder separator for closed-circuit grinding.
Structure of Raw Mill
Raw mill is mainly composed of feeding part, discharging part, rotating part, transmission part (reducer, pinion, electric motor and electric control) and so on. Its hollow shaft is made of cast steel and inner lining is detachable and can be replaced. The rotating big gear is processed by casting hobbing machine. The inside of the cylinder is equipped with wear-resistant liners. Raw mill runs steadily and reliably.
Advantages of Raw Mill
Raw mill has many advantages such as, strong adaptability, continuous production, large crushing ratio, and easy to adjust the fineness of products. It is capable of dry production as well as wet production. Grinding and drying can be achieved simultaneously by raw mill.
Raw mill is mainly used in grinding raw materials and end products in cement plant. It is also suitable for various ores and other materials metallurgy, mine, chemical and construction. Besides, it has two forms of milling, one is an open form, and the other is a recycle close form equipped with powder concentrator. It is widely applied in many industries and has convenient operation.
It has many advantages such as, strong adaptability, continuous production, large crushing ratio, easy to adjust the size of the products. And it is suitable for both dry production and wet production, also can allow the milling and drying processing simultaneously.
Company Name: Henan Zhengzhou Mining Machinery Co., Ltd.
Official Website: http://www.inczk.com/ & http://www.zkcomp.com/
24-hour Free Sales Consulting Phone: 861-0371 -5590 2866.
Company Address: Qiaolou caizhai industrial estate, Xingyang city, Henan Province
Please pay attention to the company's other products:
Price of rotary kiln: http://www.zkcomp.com/calcining/558. Html
Rotary Kiln: http://www.inczk.com/Products/459. Html
Preheater: http://www.zkcomp.com/calcining/605. Html
Cement Mill: http://www.inczk.com/Products/460. Html
Rotary Dryer: http://www.zkcomp.com/calcining/564. Html
Raw Mill: http://www.inczk.com/Products/1373. Html
Ball Mill: http://www.zkcomp.com/grinding/582. Html
| model | cylinder rev(r/min) | grind media weight | feeding size(mm) | output size(mm) | output | motor |
| (t) | (t/h) | type | power |
| MQG900X1800 | 38 | 1.8 | ≤ 25 | 0.074-.06 | 0.8-1 | Y255M-8 | 22 |
| MQG900X3000 | 37.4 | 2.7 | ≤ 25 | 0.074-0.3 | 0.8 | Y225M-6 | 30 |
| MQG1200x2400 | 32 | 4.8 | ≤ 25 | 0.074-.06 | 1.5-2 | Y280M-8 | 45 |
| MQG1200X4500 | 30 | 5.2 | ≤ 25 | 0.074-.06 | 1.5 | Y280M-6 | 55 |
| MQG1500x4500 | 28.8 | 10 | ≤ 25 | 0.074-0.4 | 3-4 | JR126-8 | 110 |
| MQG1500x5700 | 28.8 | 12 | ≤ 25 | 0.074-0.4 | 3-5 | JR127-8 | 130 |
| MQG1500x6400 | 28.8 | 13 | ≤ 25 | 0.074-0.4 | 3-5 | JR127-8 | 130 |
| MQG1830x5400 | 24.5 | 15 | ≤ 25 | 0.074-0.4 | 5-7 | JR137-8 | 210 |
| MQG18306400 | 24.5 | 19 | ≤ 25 | 0.074-0.4 | 5-7 | JR137-8 | 210 |
| MQG1830x7000 | 24.5 | 20 | ≤ 25 | 0.074-0.4 | 6-8 | JR138-8 | 245 |
| MQG2200x7000 | 21.6 | 30 | ≤ 25 | 0.074-0.8 | 8-10 | JR158-8 | 380 |
| MQG2200x9000 | 21.4 | 34 | ≤ 25 | 0.074-0.8 | 8-10 | JR1510-8 | 475 |
| MQG2400x7000 | 20.4 | 36 | ≤ 25 | 0.074-0.8 | 10-14 | JR1510-8 | 475 |
| MQG2400x8000 | 20.4 | 42 | ≤ 25 | 0.074-0.8 | 10-14 | YR630-8 | 560 |
| MQG2600x8000 | 19.6 | 52 | ≤ 25 | 0.074-0.8 | 16-20 | JR1512-8 | 630 |
| MQG3000x9000 | 18.3 | 78 | ≤ 25 | 0.074-0.8 | 20-25 | YR1000-8/1180 | 1000 |
Henan Zhengzhou Mining Machinery Co., Ltd, was established in 1956 and located in Xingyang of Zhengzhou City of Henan Province, specially produces metallurgical machinery. It covers an area of more than 55000m2 and various building area of 28000 m2. It has the annual income of more than RMB180million in 2008 and now the fixed assets of over RMB80 million. In the plant, there are branches and workshops of cast iron, cast steel, forging, heavy machine tool processing, rivet welding and heat treatment etc. Its perfect and complete equipment, advanced detection means, strong technical force establish good foundation for the reliable production.
Main products include: Jaw style, hammer style, impact style and roll style crusher; Ball mill, direct fired drier, rotary kiln, preheater, coker, magnetic separator, flotation machine, classifier, feeder, hoisting machine and conveyor etc. These complete sets of machinery for cement building material, metallurgy, coking and chemical smelting etc are sold well in the world. Our company also has professional installation and construction teams and perfect after-sales service guaranty system.
With the development of the People's Republic of China, Henan Zhengzhou Mining Machinery Co., Ltd undergoes frequent difficulties and has accomplished over 50 years' brilliant history. Initially from the manufacturing of original single machine till today's series of and complete sets of mining metallurgical machinery, it has made great contribution to the development and utilization of mineral resources of our country. For many years, each spot check and annual examination carried by National Mining Machinery Quality Supervision and Inspection Center for our products is acceptable and our company is always appointed as Credible and Reputed Enterprise by Henan Provincial Administration of Industry and Commerce.
Henan Zhengzhou Mining Machinery Co., Ltd will continue providing excellent products and service for our society, with the guideline of "survival by quality, development by good faith, users supreme". Our company would make sincere cooperation with all circles for mutual benefit and common development.
