Small-sized efficient energy-saving over-current type equipment for electric flocculation process

Abstract

The invention relates to small-sized efficient energy-saving over-current type equipment for an electric flocculation process. The small-sized efficient energy-saving over-current type equipment is characterized in that a tubular type electrode A, a tubular type electrode C and a tubular type electrode E are arranged on an electrode fixed tray A, and a tubular type electrode B and a tubular type electrode D are arranged on an electrode fixed tray B, wherein the electrode fixed tray A and the electrode fixed tray B are combined up and down to form a body; a sleeve barrel is arranged outside theelectrode fixed tray A and the electrode fixed tray B; a sleeve cover A is mounted on the bottom of the electrode fixed tray A; a sleeve cover B is mounted on the top of the electrode fixed tray B; awater inlet is formed in the central position of the electrode fixed tray A; a water outlet is formed in one side of the electrode fixed tray B; a wiring end A is arranged in the water inlet; and a wiring end B is arranged in the water outlet. The small-sized efficient energy-saving over-current type equipment has the beneficial effects that: the whole set of process equipment has the characteristics and the advantages of a small size, high efficiency, energy conservation, not-liable-to-passivate electrodes, automatic flushing and stirring, adjustable current amount and wastewater (fluid) flow ratio, high efficiency, stability and the like.

Description

technical field [0001] The invention relates to the field of waste water treatment equipment, in particular to a miniaturized high-efficiency energy-saving over-current electrocoagulation process equipment. Background technique [0002] The traditional process equipment is to install the plate electrode in the box-type container, the space is relatively large, and the water inflow and bottom out or bottom in and top out are adopted, and the water flow in some or most areas is slow or static, resulting in flocs Precipitation, accumulation, blockage; during the continuous discharge of the electrode plate, the water flow rate is slow or a large amount of excess flocs are generated in the static area, which will easily reduce the flocculation effect, directly lead to an increase in energy consumption, and easily cause electrode passivation to damage the plate There are also solutions to the above problems by adding aerators and agitators, but the energy consumption and cost are ...

AI Technical Summary

Problems solved by technology

[0002] The traditional process equipment is to install the plate electrode in the box-type container, the space is relatively large, and the water inflow and bottom out or bottom in and top out are adopted, and the water flow in some or most areas is slow or static, resulting in flocs Precipitation, accumulation, blockage; during the continuous discharge of the electrode plate, the water flow rate is slow or a large amount of excess flocs are generated in the static area, which will easily reduce the flocculation effect, directly lead to an increase in energy consumption, and easily cause electrode passivation to damage the plate There are also solutions to the above problems by adding aerators and agitators, but the energy consumption and cost are significantly increased, and the water flow is repeatedly circulated in a local or large area under the joint action of aeration thrust, stirring thrust and water inlet and outlet thrust. Flow, a large amount of floc-containing water repeatedly passes through the electric field of the plate to do useless work, which also causes increased energy consumption and reduced electro-flocculation efficiency

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