Continuous moving medium impurity or foreign matter separating device control method

Abstract

The invention discloses a continuous moving medium impurity or foreign matter separating device control method. A separating device comprises an inner cylinder, a spiral electromagnetic field emittingmechanism and an electric control mechanism; the spiral electromagnetic field emitting mechanism is arranged in the inner cylinder and is located on an inner wall of the inner cylinder or an axis position of the inner cylinder; the spiral electromagnetic field emitting mechanism can emit a spiral electromagnetic field along an inner wall of the inner cylinder; the electric control mechanism comprises a controller and a power supply connected electrically; and the controller is electrically connected with the spiral electromagnetic field. According to the continuous moving medium impurity or foreign matter separating device control method, the spiral electromagnetic field emitting mechanism emits the spiral electromagnetic field along the inner wall of the inner cylinder, so that suspendedimpurities or foreign matters flowing through a continuous moving medium in the inner cylinder are polarizably drifted and are adsorbed on an inner wall of the inner cylinder, and the impurities or the foreign matters in the continuous moving medium can be separated on the premise of not reducing the circulation speed of the continuous moving medium or increasing a load and the energy consumptionof a driving device.

Description

Technical field [0001] The invention relates to a control method of a separation device of impurities or foreign matter, in particular to a control method of a separation device of impurities or foreign matter suitable for continuous motion media, and belongs to the technical field of environmental protection dust removal. Background technique [0002] The existing separation of impurities or foreign bodies in continuous motion media such as gas, water, oil, etc., usually uses filtration or adsorption, that is, the continuous motion media flows through filters or filter elements of different meshes, or those with adsorption media Filter screen or filter element, filter the impurities or foreign matter in the continuous motion medium through the filter screen or filter element, or adsorb the impurities or foreign matter in the continuous motion medium through the adsorption medium. Typical adsorption media include activated carbon, ultrafiltration membrane, and Permeable membranes...

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Problems solved by technology

[0002] The existing separation of impurities or foreign matter in continuous moving media such as gas, water, oil, etc., usually adopts the method of filtration or adsorption, that is, the continuous moving medium flows through filter screens or filter elements of different meshes, or with adsorption media. Filter screen or filter element, filter the impurities or foreign matter in the continuous moving medium through the filter screen or filter element, or adsorb the impurities or foreign matter in the continuous moving medium through the adsorption medium. Typical adsorption media include activated carbon, ultrafiltration membrane, reverse Permeable membrane, etc., this kind of conventional filtration or adsorption of impurities or foreign matter separation methods will reduce the flow rate of continuous motion media due to the addition of filter screens, filter elements or adsorption media, which in turn will cause continuous motion media such as fans , water pumps, oil pumps and other driving devices increase the load and energy consumption, and with the accumulation of impurities or foreign matter on the filter screen, filter element or adsorption medium, the flow rate of the continuous moving medium will continue to decrease, the load and energy consumption of the driving device will continue to increase, so regular shutdowns are required for cleaning or replacement of filter screens, filter elements and adsorption media

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