Zenith’s Equipment for Open-pit Gold Mining

As we all know, compared with underground mining, open-pit mining has its incomparable advantages, for example, open-pit mining can effectively lower the operation cost and ensure mining safety. However, how to save more operation cost has become a heated topic among mining experts, in their opinion, they suggest using high-efficiency mining equipment which can significantly improve the mining efficiency. No matter which kind of open-pit mining design adopted, quarry owners must face the whole process of mineral mining in open-pit quarries. Typically, the whole process of open-pit mining mainly includes blasting, hauling, crushing, screening, grinding, beneficiation, and further purification. After the development of more than 20 years, Zenith is able to supply a whole set of mineral production line for open-pit mining, ranging from crushing to further purification. To our pride, our mineral processing lines have well accepted by customers both at home and abroad. Here we focus on our equipment for open-pit gold mining.

Entire Process of open-pit Gold Mining

As we all know, mining is a complicated activity, covering many aspects, such as mining methods, mining design, equipment option, mining safety, and economy. However, there are some factors we can control and achieve good returns. For example, high-efficiency mining equipment can have a good impact on production. Of course, the entire mining process of open-pit gold mainly connects with crushing, screening, grinding, beneficiation and further purification. However, Shanghai Zenith can not only offer you not only the professional suggestion, but also high-quality mining equipment.

Gold ore Crushing

Typically, gold crusher refers to the crusher used in the crushing process of gold ore. As we know, gold ore is very hard, so it takes a longer time for crushing. In the gold processing, the jaw crushers are used in the coarse crushing, and impact crushers are used in the secondary, cone crushers in fine crushing. Usually, according to the quarry conditions, mobile crushing plants are also used in the gold quarrying. After the three stages of gold ore crushing, large rocks turns into small particles, and they can be easily grinded. Gold ore Grinding

Gold ore particles should be further grinded by the use of grinding mill. And the types of grinding mill are varied, including ball mill, rod mill, vertical mill, ultra-fine mill, and Raymond mill, etc. Industrially, ball mill is often used in the grinding of gold ore. In the warehouse, steel balls are used as grinding medium. And gold particles gradually reduce the size as the motion of steel balls. In addition, the hollow axis of Zenith ball mill adopts the cast steel, which can make our ball mill run smooth and reliable when processing the gold ore. Obviously, it can fully meet the technical requirement of open-pit gold processing.

Gold Beneficiation

To get gold concentrate, it adopts the method of gravity separation, adopting a spiral classifier. According to the principle that different grains are with different specific gravity and sedimentation rate in the liquid, the fine ore flows in the water and the coarse ore sinks in the bottom. The classifier that has machine grading by discharging from the top can filtrate the materials and send coarse materials to the feeding mouth and discharge the fine material from the pipe. Besides, gold concentrate will be specially treated by dryer. So the dry products are finished. Our spiral classifier features heavy capacity, shock resistant, and reliable performance.

Supplier of Gold Production Line

After years’ exploration and development, Zenith has turned into a professional supplier of gold processing line, which consists of conveying system, vibrating feeder, crushing plants, grinding plants, spiral classifier, dryer and automatic packing machinery. We are able to supply the whole set of gold processing line as well as free service of consultation, installation and training. If you have some interest in our product, please contact us, we believe that the future is ours to build!