Mineral processing equipment production line xinhaimining Beneficiation production line by the jaw hammer crusher, ball mill, classifier, magnetic separator, flotation machine, concentrator and dryer and other major equipment components, with the feeder, hoists, conveyors can form a complete dressing production line . The production line has a high efficiency, low energy, high capacity, economical advantages. Commonly used processing equipment and processing methods 1. The re-election Re-election method is based on the relative mineral density (usually called gravity) difference to sorting minerals. Mineral particles of different densities by the movement of the medium (water, air and heavy liquid) fluid dynamics and the role of various mechanical force, resulting in a loose fit stratification and separation conditions, so that the mineral particles of different densities have been isolated. 2. flotation Flotation method is based on the difference between physical and chemical properties of the mineral surface by flotation reagent processing, the useful minerals selectively attached to the bubbles reach the sorting purposes. Non-ferrous metal ores, such as copper, lead, zinc, sulfur, molybdenum and other miners to use flotation processing; some ferrous metals, rare metals and some non-metallic minerals, such as graphite mine, apatite, also with flotation sorting method. 3. The magnetic separation method Magnetic separation is based on different magnetic minerals, various minerals subject to different forces in the magnetic field in the magnetic separator, whereby sorting. It is mainly used for sorting ferrous metal ores (iron, manganese, chromium); also used for non-ferrous and rare metals ore sorting. 4. Electric election law Electrostatic separation method is based on the difference between sorting mineral conductivity. When minerals by high voltage electric field sorting machine, due to the different conductivity of minerals, the role is different minerals on the static electricity, which can be separated minerals. Electrostatic separation method for precious metals, non-ferrous metals and non-metallic ore sorting. Mainly used for mixing and separation of the coarse concentrate selection; such as the separation of scheelite and cassiterite; selection, tantalum and niobium ore selection zircon and so on.
Posted on: Sun, 04 Jan 2015 06:25:53 +0000