Ball Mill

Smelting ore MQ ball mill is agrinding equipment widely used in mineral processing industry, including metaland nonmetal mines. Besides, it is also widely used in building materials,chemical, refractories, ceramics , glass and other industries.

 Ball mill is a high fine grinding equipment , and widely used in industrialproduction process . It is an important equipment for further grinding brokenafter the early broken.

 First of all, according to different grinding raw materials ,it can bedivided into dry milling and wet milling;

 Secondly, it can also divided into the overflow type and lattice typetwo kinds of grinding way according to the different methods of mine;

  Finally, it can also be in accordance with the style of ball mill barrelcan be divided into short cylindrical grinding machine, long cylindricalgrinding machine, cone type mill and pipe mill four ways.

Themain working principle of ball mill is a cylinder by horizontal installationmethod, on the two large bearings, through the low speed rotation and all kindsof raw materials. There is a certain amount of grinding medium of mine insidethe ball mill cylinder . Friction force and the centrifugal force make thesemedium back and forth inside the cylinder reciprocating rotation ,to bepromoted, ditching ,and drain. At this time from the feed port injection needsto be constantly grinding of raw materials. The material will be moving to bump,crushing the grinding medium. Then shredded raw material discharge barrel withcontinuous feeding and this momentum to reach the next level operation process.

Ballmill was conducted by motor driven rotary . It relies mainly on the speedreducer and reducer around the big gear deceleration rotation ,or directly usethe low speed synchronous motor through the large gear deceleration turningaround.

Largeball mill are always equipped with a slow rotation device . When turning ,maintenance or loose load , this device can make host reached 0.15 RPM speed ,and can be through the roof rotary department for maintenance .