2012년 7월 5일 목요일

Exploration machinery

Exploration machinery is mining euqipments used in the pit and drilling prospecting operations. It's a kind of mining machinery. Pitting is excavating certain area of tunnel in deep accumulate, loose rock ore mining or, in order to understand the geological condition before mining operation.

Mining machinery includes ore mining machinery and mineral processing machinery. The first mining equipment is mainly used for metal ores and nonmetal ores. By ore dressing process the processing machinery can be divided into crushing machines, grinding machines, screening machines, sorting (the sorting) machinery and mechanical dehydration.

Mining crushers are equipments used for crushing mining stones or rocks. They are widely applied to crush high hardness, mid hardness and soft rocks and ores such as stags, construction materials, marble, etc, whose pressure resistance strength is under 200Mpa. It is suitable for primary crush. Besides this, they can be used in mining metallurgical industry, construction, road and railway building, conversancy, chemistry, etc.

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