The effect of flotation foaming on the sorting effect.

The amount of flocculation of the flotation machine affects the effect of flotation The mineral flotation mainly relies on the slurry gate of the flotation machine to adjust the thickness of the slurry layer and control the thickness of the foam layer and the amount of foam scraping. The operator c ...read more...

Safety technical measures for dumping engineering in open pi…

The open pit mining process is divided into four operations: piercing, blasting, shovel loading and dumping. Dumping operations are the last step in the open pit mining process, but the safety of dumping operations is also very important in open pit mining. The safety of open pit mine drainage works ...read more...

Introduction of Vertical Slitting Filling Mining Method

(1) picking In-pulse acquisition system: the tunnel is usually excavated from the extra-vehicle transportation roadway, and the inner courtyard of the vein is drilled from the vein-passing roadway, and the transportation level is communicated with the ventilation passageway of the upper stage as a ...read more...

Emergency measures for mine power outage and wind stop accid…

According to the requirements, the mine ventilator will perform a rotation operation every 1-3 months, and the maximum length is no more than half a year. In the meantime, in order to prevent mine run-off accidents due to failure of No. 1 main fan, the following safety technical measures are formula ...read more...

New car makers live and die: industry sources say that nude …

New car builders in the auto industry have officially entered the final kilometer competition before the product lands, but in addition to the financing scale and business model competition, more new car manufacturers will die on the product. "Products landing listed investors will know about ...read more...

Voith Group and Franka Emeka establish strategic partnership…

Heidenheim/Munich: The Voith Group has established a strategic partnership with Franka Amica, a robotics company based in Munich, Germany. As part of its strategic partnership, Voith and Franka Amica established a joint venture called Voith Robotics. The new joint venture, headquartered in M ...read more...