The ball mill is consist of feeding part, discharge part ,rotary part, transmission division(reducer, small transmission gears, motor, electric control) and other major parts . Hollow axis adopts cast steel , lined with removable , rotary gear hobbing using castings roll teeth processing, the cylinder body set has wear-resisting lining board , which has good wear resistance. The machine running is smooth operation and reliable .
Ball mill host , including cylinder body ,which lined with wear-resistant lining material , a load cylinder maintain bearing rotation , and drive components such as : motors, rolling gears ,belt pulley , cone belt and so on . On the part of the blade ,which usually is not a major component ,in the feed side of the mouth parts have inside the feed screw which can be called within the helical blade , in the discharge side of the mouth parts of the inside the feed screw which can also be called a spiral within the spiral blade .
In addition ,if we use spiral conveyor in the discharge side of the auxiliary equipment , where has the spiral blade parts , but strictly speaking , it is not part of the ball mill . According to materials and discharging methods , choosing dry ball mill and wet lattice-type ball mill . Energy saving ball mill uses self-aligning double row radial spherical roller bearings , running resistance is samll, energy-saving effect is remarkable . Cylinder body part increases a period of tapered cylinder in the discharge end of in the original cylinder, not only increasing the effective volume of the mill , and also allows more rational allocation of medium barrel . This product is widely used in non-ferrous metals , ferrous metals, non-metallic mineral processing field and chemical , building materials industry for abrasive materials used .
Green Industry is producing environment friendly products or products which should help improve nature conditions to better. And also during working process cause minimal damage to environment. Green industry ought recycling waste of working process (cutting) and recycling waste energy (heat). Green industry ought to reach wasteless working process. The green industry is focused on eliminating or significantly reducing dependence on oil, green house emissions, and toxins. With the more and more serious environment issues, green industry has become the top industry. It applies in all industry, mining machinery industry, chemical industry, road construction, agriculture and so on.
Gold mining is one of the great mining industry. Nowadays, gold mining industry goes into green industry.
Mining for gold has traditionally been viewed as a toxic business that harms the environment leaving mercury and other harsh chemicals in the atmosphere. However, this view is beginning to change as gold mining practices turn to fair trade. The new fair trade standards set social, environmental, and economic measures to eliminate child labor and minimize the use of toxic chemicals such as mercury and cyanide. The major goal of this movement is to avoid the negative impacts that mining causes in the environment while also aiming to help the millions of people who depend on the gold mining industry for employment.
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