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In recent years, there is a kind of new technology in steel slag comprehensive utilization–to utilize the slag after crushing, drying, sieving, grinding and pelletizing. In this way, the steel slag can be fully utilized without any waste, it solve the problem of land occupation and environmental pollution of steel slag. It will also bring […]

There maybe resonance in Vertical Mill operation. When the machine is operating under certain driving force, resonance will largely increase the vibration and may cause damage. The rotation speed causing resonance is called ‘danger rotation speed’. This could be danger in grinding mill operating. To reduce parts resonance, manufacturers must try to increase the value […]

The process of recycling, crushing of waste concrete blocks and recycled aggregate production is the prerequisite for the recycling of waste concrete. Recycled aggregate concrete refers to recycled aggregate processed by crushing waste concrete. Recycled aggregate refers to waste concrete after specific treatment, crushing, classification and mixing in a certain proportion to form a particle […]

Impact Crusher has a unique structure , keyless connection , high chrome plate hammer , unique counter – liner ; hard rock crushing , energy efficient ; cubic shape , adjustable discharge particle size , simplified crushing process . Can deal with the sid The jaw crusher wear requirements are very high, is generally used […]

Development of science technology will consume large sum of nature resources and discharge more and more waste. Most of the waste material can be applied as construction material. Coal ash is one of them. Coal ash is a kind of industry slag discharged by fire plant. The content of coal ash can increase mixture strength. […]

Reasonable care and maintenance is very important for grinding mill. In order to guarantee the machine working normal, must note the following things: 1. during the using of the grinding mill, some personnel shall be arranged to take responsibility of machine. The operators must be qualified with the required technical knowledge. Before the installation of […]