产品特点

Characteristics

　　1、 Steady running, high efficiency

　　Steady running with power saving by 20~30% for crusher and ball mill

　　2、 Advanced ore dressing equipment process

　　The enterprise benefit is good with the high product quality index. Our company can provide the general contracting proposal of the copper dressing production line including the capacity of 1,500,000tons per year.

　　3、Clearness and environmental protection in conform with National Standards

　　The noise of crusher and ball mill is 100db(A) and the dust emitted concentration is 50mg/Nm3 which are in conform with the National Standard . The waste water should be circularly used without emission.

工作原理

Working principles

　　The copper dressing process composes the three parts:

　　1.Crushing: this is the essential procedure which will crush the raw materials to appropriate size

　　suitable for grinding.

　　2.Grinding: this procedure will grind the crushed materials to obtain the more small particles

　　suitable for material flotation.

　　3.Flotation: this is the important procedure of the copper flotation/dressing. The reagent will be added in the mixer to have the chemical reaction. The raw ore will be crushed first by jaw crusher to appropriate size and sent evenly in the ball mill through bucket and feeder for further grinding, then go forward in the next step: classification. The spiral classifier, by aid of principle of different specific gravity in the solid particles resulting thereby the different precipitation velocity in liquid, will wash and classify the mixed materials. The washed mixed materials, when passing through the magnetic separator, will be separated by magnetic and mechanical force to have the magnetic substances due to their different magnetizing coefficient. Finally the materials, after first separated by magnetic separator will be sent to the flotation machine, which will separate the required materials from other substances with the added reagents.