Flotation method with high reliability

The invention discloses a flotation method with high reliability. According to the floatation method, a mode selection part is used; in the mode selection part, a switching structure is arranged and can be used for well monitoring the work state of a flotation column, so that not only can the blocka...

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Bibliographische Detailangaben
1. Verfasser:	SHI XINYONG
Format:	Patent
Sprache:	eng
Schlagworte:	DIFFERENTIAL SEDIMENTATION FLOTATION MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS PERFORMING OPERATIONS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a flotation method with high reliability. According to the floatation method, a mode selection part is used; in the mode selection part, a switching structure is arranged and can be used for well monitoring the work state of a flotation column, so that not only can the blockage of a return pipe be found, but also the flotation mode of the flotation column can be automatically switched to a middling circulation mode, and the reliability of the flotation column can be improved; a main control machine of the flotation column can be used for controlling the pumping pressure of a pump so as to repeatedly increase and decrease the pressure, thus impacting the blockage part; the flotation column can be used for flotation no matter in a first mode or a second mode, so that online treatment on the blockage part can be realized.