China grinding mill ushers golden development period
26 December, 2012 at 8:59 am in Business
After 50 years of development, especially in the beginning of this century, China high pressure micro powder mill has been in “a golden period of development.” The development environment improved significantly, scale of production is growing rapidly, the product types appear initial changes. The stability and service of product improved significantly in Henan mining machinery industry. The production and sales has achieved a marvellous leap from the 25603 units in 2001 to 232409 units in 2010. In the last year of “The Eleventh Project” 2011, the sales of Raymond mill was 193531 units, which made record in domestic sales history. The Chinese market sales had outstripped a quarter of the world’s total sales.
As we all know, grinding speed determines work efficiency of high strength mill , especially for some difficult-broken materials, such as quartz. How to improve the grinding efficiency of high strength mill, this article will give you a weapon! To improve work efficiency, firstly we have to see the whole combination of each machine, only if which works perfectly, efficiency certainly would be enhanced naturally. This is one breakthrough to improve the work efficiency of the mill. Besides, according to different raw materials, to choose different machine combination.
At present, there exists many problems in the working process of high strength powder grinding mill, i.e, grinding speed is slow, raw materials are wasted too much and abrading the machine seriously and so on.
For the preparation methods of raw material are different, cement production can be dry (include semi-dry) process and wet (include semi-wet) process. Portland cement ? dry process. Drying all materials at the same time then grinding the material or first drying the grinded raw material powder then feed to the dry kiln and calcine into clinker. However, there is another way, add some water into the raw material powder to make the raw material ball, and then feed to kiln to calcined to clinker, this is called semi-wet process, also belongs to the dry process. ? Wet process, which is generally conducted by filling water into the raw material, grinding the wet raw material into raw slurry, and then feeding it into kiln to burn into clinker. Or dehydrate the wet processed prepared raw slurry into raw lump and then feed it into kiln to burn into clinker, which is semi-wet process, still remaining kind methods of wet process.As a professional and the best mining machinery manufacturer in China, Hongxing Machinery is always ready to provide the superior flotation plant, circular vibrating screen, and these machines have the most competitive price and the most reliable quality so that they are the top choices for the high performance crushing equipment.