A kind of magnetic control cyclone mineral processing device
A magnetic control and ore tube technology, applied in the direction of magnetic separation, solid separation, chemical instruments and methods, etc., can solve the problems of concentrate loss, inability to make full use of the beneficiation space, and short time, so as to improve the recovery rate and increase the effective beneficiation rate. effect of distance
Active Publication Date: 2016-04-20
鞍山鑫盛矿山自控设备有限公司
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Problems solved by technology
The Chinese patent No. 201120406945 (application date is October 24, 2011) discloses "a magnetic separation column", and the Chinese patent No. 200910012348 (application date is July 3, 2009) discloses "a magnetic separation column". A variable-diameter magnetic separation column". The coils of the above magnetic separation equipment are arranged horizontally, which can only form a vertical downward magnetic field. This method cannot make full use of the separation space. Mineral particles are under the action of magnetism and gravity. Vertical downward movement, the trajectory is a straight line, and the time to pass through the concentrator is short, which is easy to cause the loss of concentrate
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Embodiment 1
[0032] [Example 1] see figure 1 , is a schematic diagram of the structure of a magnetic control cyclone beneficiation device, including an ore feeding cylinder (2), an overflow tank (4), an inner selection cylinder (5), an excitation coil, an ore distribution cylinder (7), an outer cylinder (8 ), support flange (9), water supply pipe (6), ore discharge valve (11) and control cabinet (13). The excitation coil is a magnetic control swirl coil (1), which is controlled by a control cabinet (13) to generate a rotating magnetic field; the water supply pipe (6) enters tangentially from the bottom of the device to generate a rotating upward water flow.
[0033] See figure 2 , is a structural schematic diagram of the magnetron swirl coil (1) described in this embodiment, which is composed of 6 layers of bending coils, each layer of bending coils has 2 bending points (3), and are relatively arranged in the coil . Adjacent bending coils are placed opposite to each other along the nor...
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The invention relates to a magnetic control vortex ore dressing device. The magnetic control vortex ore dressing device comprises an ore feeding cylinder, an overflow tank, an inner dressing cylinder, magnet exciting coils, an ore distributing cylinder, an outer cylinder, a support flange, a water feeding pipe, an ore discharge valve and a control cabinet, wherein the magnet exciting coils are magnetic control vortex coils, and are controlled through the control cabinet to generate a rotating magnetic field; and the water feeding pipe is tangentially fed from the bottom of the device to generate a rotational ascending current. The magnetic control vortex coils are positioned between the inner dressing cylinder and the outer cylinder, and consist of bent coil layers; adjacent bent coils are oppositely positioned in a positive-negative manner one to one in the normal direction; and bent points are staggered for an angle. Compared with the prior art, the magnetic control vortex ore dressing device has the following benefits: the magnet exciting coils with bent and laminated structures supply power and perform excitation through a control system, so that mineral particles suffer from tangential acting force when suffering from gravity, vertical downward magnetic field force and reverse current impulsive force to realize magnetic control vortex; and ore pulp particles perform a rotational motion, so that effective sorting distances are increased, and the recovery rate of effective minerals and the recovery grade of concentrates are improved.
Description
technical field [0001] The invention relates to a magnetic re-separation equipment, in particular to a magnetic control cyclone ore separation device. Background technique [0002] The magnetic separation process is that in the magnetic field of the magnetic separator, the mineral particles move under the action of magnetic force, gravity and water shear force, so that they are separated into individual beneficiation products. The Chinese patent No. 201220023806 (application date is January 18, 2012) discloses "a magnetic vibration type high-efficiency concentrator". When the coil is energized and a magnetic field is applied, the mineral particles enter a state of magnetic agglomeration and accelerate downward movement. When the coil is powered off, the particles enter a dispersed state under the action of water shear force, and the gangue is washed out by water, which improves the ore grade. The Chinese patent No. 201120406945 (application date is October 24, 2011) disclos...
Claims
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IPC IPC(8): B03C1/30
Inventor 白殿春阎强胡金羽阎文功
Owner 鞍山鑫盛矿山自控设备有限公司