Electrical converter for powdered activated carbon regeneration

Abstract

The invention discloses an electrical converter for powdered activated carbon regeneration. The electrical converter comprises a converter shell, a converter tank, an air outlet, a motor and a first bracket, wherein the converter shell is fixedly arranged on the first bracket; the converter tank is in a cylindrical shape and is arranged inside the converter shell; the air outlet is formed on the converter shell; the motor is connected with the converter tank, and drives the converter tank to rotate; a heating wire is arranged on the inner wall of the converter shell. The electrical converter is characterized by also comprising a soot treatment device which comprises a smoke inlet, a venturi tube, a connection throat section, a throat nozzle, a second bracket, a water sealer, a drop catcher, an annular nozzle, a smoke outlet, a drop catcher outlet cone tube and a dust removal water tank. The electrical converter for powdered activated carbon regeneration is simple and feasible in operation, low in regeneration energy consumption, small in loss of activated carbon and free of secondary pollution and enables regenerated activated carbon to be high in adsorption capacity.

Description

technical field [0001] The invention belongs to the field of industrial equipment and technology, and in particular relates to an electric converter used for regeneration of powdered activated carbon. [0002] Background technique [0003] Powdered activated carbon (Activated Carbon, AC) is a kind of adsorption material with very developed pore structure, large specific surface area, non-toxic and tasteless, and has a strong ability to adsorb molecules. Food, environmental protection and many other fields. In terms of environmental protection, activated carbon adsorption is widely used in the purification of polluted water sources and the advanced treatment of urban sewage and industrial wastewater, and is one of the important means of treating organic wastewater. [0004] The production cost of powdered activated carbon is high, and the waste of saturated activated carbon not only causes waste of resources, but also causes secondary environmental pollution. Therefore, fro...

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Problems solved by technology

[0005] The existing powdered activated carbon regeneration methods commonly used have the following disadvantages: ①The loss of activated carbon is relatively large; ②The adsorption capacity will decrease significantly after regeneration; ③The tail gas generated during regeneration will cause secondary pollution; ④The regeneration conditions are harsh and difficult to implement Larger, higher cost, lower economic benefit

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