Cement Station Supply New Idea for Mining Industry
1 August, 2013 at 2:35 am in Construction
Here we mainly explain the milling step. In this step the main machinery we used is cement ball mill which is also called ball mill for short. Cement ball mill is mainly applied to mill the finished products and raw materials of cement factory; it is also widely used for grinding ores and grind-able materials in metallurgy, chemical industry, electric power and other industrial and mining enterprises. It is not only suitable for open flow grinding, but also close-circuit grinding after combine with separator. The cement mill has the characteristics: strong adaptability, continuous production, high compression ratio, and easy to adjust the grinding fineness. It can be not only used for dry production and wet production, but also grinding and drying at the same time. The drying raw material can become the cement after the treatment of cement mill. The following step will use the important equipment: rotary kiln. As we all know, the cement after the cement mill is still raw, that is, the cement and water are separated from each other, and they cannot be mixed together. Here we will deal with raw cement through cement rotary kilnin order to get semi-finished cement.
In a complete stone crushing plant, it is equipped with a series of crushing machines and assistant equipment, such as vibrating feeder, jaw crusher, impact crusher, cone crusher, belt conveyor and vibrating screen etc. Why do we call them semi-finished cement? Because the cement processed by cement mill can’t reach 100% of powder raw material. So we should screen the semi-finished cement by using rotary kiln, and re-process the raw materials which are not powder. Thus, the cement production process is running to the end. Of course, the conveyor is indispensable in the whole production line. Whether in the process of raw material into the dryer or the dried product into the cement mill, and even the product after milled in to the rotary kiln, all of the steps are integrated by the conveyor.
The layout of the cement production line is set up cement clinker production line in mining area, and builds cement grinding station near the cement sales market in the big and middle city. Most of the cement admixture is the city’s industrial waste generated. Cement grinding station can greatly absorb the slag, fly ash, cinder, coal gangue and other industrial waste, which is a green industry. The cement station provided by our country adopts the simplest process flow, with the advantages of easy to operation, at least process equipment, low investment, energy-saving and environmental protection; what’s more it can be mixed with more materials.