A high -frequency harmonic magnetic field selection magnetic selection machine
A high-frequency harmonic and magnetic separator technology, applied in the direction of magnetic separation, solid separation, chemical instruments and methods, etc., can solve the problem of throwing out gangue or weak magnetic minerals that cannot be mixed with less ore turnover, and the grade of concentrate Can not be further improved to achieve the effect of improving grade, high sorting accuracy and compact structure
Active Publication Date: 2019-10-29
BGRIMM MACHINERY & AUTOMATION TECH CO LTD
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Problems solved by technology
When the coercive force of the sorted ore is high, the residual magnetism is large, and the magnetic agglomeration phenomenon is serious, using the existing equipment, the number of ore turnovers is small, and the mixed gangue or weak magnetic minerals cannot be effectively thrown out. The grade cannot be further improved, and ultimately the ideal sorting accuracy cannot be achieved
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[0029] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0030] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and therefore sh...
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The invention relates to the field of a wet magnetic plant, and discloses a high-frequency harmonic magnetic field cleaning magnetic separator. The high-frequency harmonic magnetic field cleaning magnetic separator comprises a separation barrel, a groove body, an ore feeding box, an ore discharging device and a concentrate collecting device; a magnetic system is arranged in the separation barrel and is singly driven by a magnetic system driving device to rotate; the groove body is arranged at the lower portion of the separation barrel and is sequentially provided with a separation zone, a flow stabilization zone, a rinsing zone and a concentrate rinsing device in the rotating direction of the separation barrel, and the bottom of the separation barrel is located below a separation liquid level of the groove body; the ore feeding box is communicated with the separation zone through a pipe and is used for conveying ore to the separation zone; the ore discharging device is located in the first quartile of the separation barrel, and is composed of a mechanical forced shoveling device and an induction forced discharge device; and the concentrate collecting device is fixed to the groove body and is used for collecting concentrate obtained after ore discharging. By means of the high-frequency harmonic magnetic field cleaning magnetic separator, the concentrate mixing problem can be effectively solved, and the concentrate grade is improved.
Description
technical field [0001] The invention relates to the technical field of wet magnetic separation equipment, in particular to a high-frequency harmonic magnetic field selection magnetic separator. Background technique [0002] At present, the existing permanent magnetic separation equipment on the market, when the equipment is running, its magnetic system is fixed, and the surface of the magnetic cylinder in the separation area is flipped with the alternation of N and S poles, gangue and non-magnetic ore It can be thrown away during the overturning process, and finally achieves the goal of improving the concentrate grade. When the coercive force of the sorted ore is high, the residual magnetism is large, and the magnetic agglomeration phenomenon is serious, using the existing equipment, the number of ore turnovers is small, and the mixed gangue or weak magnetic minerals cannot be effectively thrown out. The grade cannot be further improved, and finally the ideal sorting accura...
Claims
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IPC IPC(8): B03C1/12
CPCB03C1/12
Inventor 赵海亮史佩伟尚红亮魏红港李国平王晓明王芝伟彭欣苓成磊朱道瑶赵瑞敏胡永会
Owner BGRIMM MACHINERY & AUTOMATION TECH CO LTD