Manganese Ore Grinding Plant
Sorting demand As technology advances, manganese ore grinding plant technology has made great progress, processing methods are constantly being improved, and more able to meet the different nature of the mineral resources. Difficult to choose manganese ore, we can achieve efficient sorting. We have to refractory iron ore in the western region, for example, experimental study. Ferromanganese ore complex multi-metal ore, the main ore recovery of elemental iron and manganese. For such ore general approach to magnetic separation. The trials will be for its experimental nature of the ore beneficiation magnetic separation study, magnetic separation and roasting a test to examine whether the firing sorting would have an impact, to determine the appropriate process. The mine belongs to Devonian carbonate deposited manganese deposit near surface in part by oxidation to form an oxide of manganese ore. Oxide ore seam occurs in three main manganese ore was soft and hard manganese ore, manganese ore bias; mainly iron minerals limonite, hematite; gangue minerals are quartz, kaolinite and hydromica . Common mineral structure of the main particle, aphanitic structure, followed by fines, clay, colloidal and residual and other structures. Ore structures mainly massive, patchy, banded, powdered, page lenticular sheet and other forms constituted, followed by hollow shape, and other network-like structure.
Manganese Ore Processing Largest Rock Crusher
Manganese ore grinding plant as the preferred material crushing equipment for crushing compression strength, and crushing operations 320MPa the following types of minerals, rocks and other materials. A crushing ratio, even granularity, simple structure, reliable operation, easy maintenance, operating costs and economic characteristics, widely used in many sectors in mining, smelting, building material, highway, railway, water conservancy and chemical industries, not broken compressive strength more than 320 MPa of various materials. Manganese ore grinding plant the largest part of the work is two rock crusher jaw plates, one is fixed jaw plate (fixed jaw), vertical (or upper end slightly extraversion) fixed to the front wall of the body, and the other is movable jaw (moving jaw) position tilt, the formation of the next big small crushing chamber (working chamber) and the fixed jaw plate. Movable jaw against the fixed jaw do periodic reciprocating motion, sometimes separately, sometimes close. When separated, the material into the crushing chamber, finished unloading from the bottom; close, so mounted between the two jaw plate material by extrusion, bending and splitting the role of fragmentation.
First determine the grinding fineness. Grinding fineness job is sorting important factor cited. Of the grinding fineness conditional test. Test fixing weak magnetic field strength 0.06T, strong magnetic field intensity of 0.80T. When manganese ore grinding plant grinding fineness reaches a 0.074mm accounted for 85.70%, the manganese sorting index to achieve the best, and then increase the grinding fineness, its recovery and grade decreased slightly. Iron recovery with increasing the grinding fineness decreases, lower concentrate grade after the first rise. Therefore, to determine the appropriate grinding fineness of a 0.074mm accounted for 85.70%.