The basis of the concentrator

Beneficiation plant location is very important, only mines a good selection of future development will be better, the concentrator based on what is it?

The location of the ore dressing plant should be comprehensively selected according to various factors and conditions such as ore transportation, tailings transportation, concentrate transportation, water supply, power supply and topography. It is often close to the mining site to shorten the ore transportation and reduce transportation costs. In particular, it is determined that the mine (cave) port or cutting position Mizoguchi, should take full account of the concentrator possible site location, metals and non-metallic mineral processing plant, in most cases, select near the mine, but The required safety distance should be maintained.

The concentrator generally uses hillside topography with a slope between loo~250. It has always been thought that the construction of a plant on a hillside makes it easy to use gravity to transport ore, which can save on the cost of ore. However, some people think that the site with a slope of 20~40 is ideal, and it has more advantages than the hillside site. The plant area is convenient, which is good for personnel operation, material transportation and equipment maintenance. Due to the improvement of the Pingshang Machinery, it is considered that the digging of the site will increase the amount of earthwork in the flat foundation. However, in the construction structure and the future renovation, the expansion is more economical than the construction of the slope. The tailings pond tailings should be close to The ore dressing is wide, and the topography is used to realize the self-flowing of the tailings. The elevation of the site should be lower than that of the concentrator. If the power is required to be sent, the stress should be the minimum. The site needs to have sufficient volume and less land. Avoid choosing to be in the upper reaches of villages or residential areas, and maintain the necessary sanitary protection distance with residential areas. The tailings pond can also be divided into several settings according to the terrain conditions. From the safety requirements, there can be no residential areas within a certain range downstream of the storage site. And town.

The choice of the location of the residential area in the residential area shall be in accordance with the principle of favorable production and convenient living. When the mining area is close to the town, the residential area should be arranged next to the town to facilitate the sharing of cultural and living facilities. For example, in the construction of residential areas in the mining area, in accordance with the requirements of explosion-proof and sanitary, the residential area should be combined with the layout of the mining area as much as possible, and it can be selected on the slopes and wasteland near the industrial site. The residential area shall be located in the open pit, the dumping site and the leeward side of the minimum wind frequency of the workshop with smoke and harmful gases.

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