coal crushing plant

Cement is added water to become a paste that it is easy to harden in the air or water. And it is of strong hardness to prevent fresh or brackish water from corroding. As an essential cementing material, cement is widely used in civil construction, water conservancy, national defense and other projects.In the cement crushing, cement crusher is of utmost value since most of the raw materials will have to be crushed before being used. Commonly, primary crusher is jaw crusher while cone crusher and impact crusher works as secondary or tertiary cement crusher machine. In addition, belt conveyor is used to transport these materials. Moreover, we can use a overall mobile crusher to completely realize crushing and screening production, for the mobile crusher is equipped with all of equipments.In the cement grinding, grinding mill will be used to grind the cement clinker to an appropriate size. There are many kinds of cement grinding mills such as ball mill, vertical mill, raymond mill, high pressure suspension mill, coarse powder grinding mill, etc. We have a choice of suitable cement grinding mill according to the size requirement. Usually, we use vertical mill or ball mill for cement further grinding. At this stage, vertical mill works by using the pressure of cylinder leakage to crush the materials; ball mill is dependent on the steel ball grinding upon materials. This procedure is almost the last process of cement production. So cement grinding will directly influence the products quality. In the coal crushing plant, coal stone is broken can be adjust, so that it can be solved easily and processing. Coal ore can use jaw crusher, impact crusher, cone crusher, etc. After the coal has been shattered, we need to sieve were classified according to the size of coal, and then through the belt conveyor conveying coal. In grinding coal power plant, coal mill, also known as coal pulverizer adopts coal mineral industry, such as ball mill, vertical type coal mill. These mills size is 2 tons/hour to 30 TPH wet milling and 0.5 tons/hour to 30 TPH dry grinding. Vertical mill is used for grinding coal capacity is 10 to 50 TPH and fineness of less than 15%.