Internal multiple separation and purification equipment for coarse and fine ore and its application method
A thick and multiple technology, applied in the field of mining, can solve the problems of insufficient separation and purification, and difficult separation of fine ores, so as to reduce the possibility of infection of respiratory diseases, reduce the possibility of rollover, and improve the service life.
Inactive Publication Date: 2021-11-09
湛江市麻章区亿龙矿产开发有限公司
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Problems solved by technology
[0004] In the prior art, when separating the coarse and fine ores mixed together, it is easy for the larger ore to press the fine ore. Therefore, during the centrifugation, the fine ore is not easy to be separated, so that the separation and purification are not sufficient.
Method used
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Embodiment 1
[0042] see Figure 1-6 , a kind of multiple separation and purification equipment for coarse and fine ore, including a bearing disc 1, a servo motor 2 is installed at the bottom of the bearing disc 1, the power output end of the servo motor 2 runs through the bearing disc 1, and the power output of the servo motor 2 The end is fixedly connected with a rotating centrifugal cylinder 3, and the rotating centrifugal cylinder 3 is filled with ores of different sizes. Uniformly distributed semiconductor cooling chips 5, the inner bottom of the rotating centrifugal cylinder 3 is drilled with an annular storage groove 6, the inner wall of the annular storage groove 6 is fixedly connected with a memory alloy layer 7, and the bottom end of the memory alloy layer 7 is fixedly connected with an elastic liquid storage bag 8, The elastic liquid storage bag 8 is filled with magnetic fluid 9, and the inner wall of the rotating centrifuge cylinder 3 is threadedly connected with a cover plate 1...
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The invention discloses a multiple separation and purification equipment for coarse and fine ore, which belongs to the field of mining. In this solution, the semiconductor refrigeration sheet is used to heat and cool the rotating centrifugal cylinder and the receiving frame respectively, so that the elastic liquid storage bag is forced to transfer the memory alloy layer Shaped into a ring with a semicircular cross-section, thereby propping up the larger ore in the rotating centrifugal cylinder, so that the pressed small ore can be screened out. Compared with the prior art, the present invention will be pressed without shutting down Taking out the fine ore can also realize sufficient centrifugal separation of the ore. At the same time, when the ore enters the receiving frame, the hot water vapor that follows it will be liquefied when it is cooled. With the help of liquid water, the ore surface can be made. The powder is not easy to disperse, thereby reducing the possibility of on-site technicians being infected with respiratory diseases. With the help of metal fluff, the protective layer is transformed into an ice layer, which improves the protection of the inner wall and inner bottom of the receiving frame, and improves the service life of the receiving frame.
Description
technical field [0001] The invention relates to the field of mining, and more specifically relates to an internal lifting multiple separation and purification equipment for coarse and fine ores and a method for using the same. Background technique [0002] Ore refers to mineral aggregates from which useful components can be extracted or which have certain properties that can be utilized. It can be divided into metallic minerals and non-metallic minerals. The unit content of useful ingredients (elements or minerals) in ores is called ore grade. Precious metal ores such as gold and platinum are expressed in grams per ton, and other ores are usually expressed in percentages. Ore grades are often used to measure the value of ores, but the same effective ingredients are in the ore midrib. The composition and amount of harmful impurities of ore (useless minerals in ore or minerals with very little useful content and cannot be used) also affect the value of ore. [0003] Separati...
Claims
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IPC IPC(8): B04B5/00B04B15/02B04B15/00B04B7/00B04B7/02B04B7/06B32B15/04B32B33/00B01D24/02
CPCB01D24/02B04B5/00B04B7/00B04B7/02B04B7/06B04B15/00B04B15/02B32B15/04B32B33/00B32B2307/554
Inventor 吴剑荣
Owner 湛江市麻章区亿龙矿产开发有限公司