Multi-stage serial connection spherical particle active electrode reaction device

Abstract

The invention provides a multi-stage serial connection spherical particle active electrode reaction device, which comprises an insulated reaction device case, wherein the top of the reaction device case is provided with an exhaust pipe and a water outlet pipe; the bottom of the reaction device case is provided with a mud collecting hopper; the bottom of the mud collecting hopper is provided with a water inlet pipe and a mud discharging pipe; a set of multi-stage serial connection spherical particle active electrode reaction system is fixed inside the reaction device through a positioning pin, and comprises spherical particle active electrodes in A row, B lines and C layers; the spherical particle active electrode carriers are spherical titanium metal spheres; a composite noble metal oxide coating is coated at the outer layer; three hole passages which pass through sphere cores and are mutually vertical are formed in the middle; a positioning insulation plastic rod respectively passes through each hole passage; A*B*C particle electrodes are fixed into A rows, B lines and C layers with equal distances, wherein the first spherical particle active electrodes are connected with a positive electrode of an external direct current power supply; the (A*B*C)-th spherical particle active electrode is connected with a negative electrode of the external direct current power supply; the current is enabled to flow through all spherical particle active electrodes.

Description

technical field [0001] The invention is a multi-stage serial spherical particle active electrode reaction device, which is suitable for treating industrial refractory organic waste water and belongs to the professional field of environmental engineering. Background technique [0002] In recent years, with the development of the country's industry and economy, many wastewater containing toxic and harmful substances that are difficult to biodegrade have continuously entered the environment, causing great harm to industrial and agricultural production, people's lives and human health. Under this background , the state requires more and more stringent standards for wastewater discharge, and the up-to-standard treatment of many refractory wastewater has become a difficult problem in the field of environmental protection. [0003] On the other hand, as a brand-new advanced oxidation technology, electrocatalytic oxidation technology has been successfully applied in the high-salt wa...

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the problems existing in the prior art, and to design a multi-stage series spherical particle active electrode reaction device to solve the problem of low processing efficiency and energy efficiency of traditional two-dimensional flat plate electrode reactors and three-dimensional particle electrode reactors. Problems such as high consumption and easy hardening

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