Iron carbon micro-electrolysis device

A technology of iron-carbon micro-electrolysis and housing, which is applied in water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., to achieve the effects of prolonging the use time, reducing costs, and saving raw materials

Active Publication Date: 2011-12-28
JIANGSU LINGE PURE WATER EQUIP
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0006] Aiming at the above-mentioned problems existing in the prior art, the present invention provides an iron-carbon micro-electrolysis device, which adopts the design of iron-carbon filter materials alternately arranged in layers and aeration at the bottom, which basically solves the problems of filter layer compaction and the like

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Such as figure 1 As shown, the iron-carbon micro-electrolysis device comprises a housing 8, a water inlet 7 is set on the left side of the upper wall of the housing 8, a water outlet 14 is arranged on the right side of the upper wall of the housing 8, and a water outlet weir is arranged at the front end of the water outlet 14 13.

[0020] The area on the left side of the housing 8 close to the water inlet 7 is the water inlet area 9, the part of the lower part of the housing 8 connected to the water inlet area 9 is the aeration area 20, and the middle part of the housing 8 is located above the aeration area 20. Filling areas 15, 16, the upper part of the housing 8 above the filling areas 15, 16 is the water outlet area 3, wherein between the water inlet area 9 and the filling areas 15, 16, and between the water inlet area 9 and the water outlet area 3 are respe...

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Abstract

Provided is an iron-carbon micro-electrolysis apparatus which comprises a housing, a water inlet on the housing and a water outlet on the housing; the area in the housing connected with the water inlet is a water inflow zone, the area in the lower part of the housing connected with the water inflow zone is an aeration zone, the area in the middle part of the housing located above the aeration zone is a filling material zone, and the area in the upper part of the housing located above the filling material zone is a water outflow zone; the water inflow zone, the filling material zone and the water outflow zone are separated from each other by baffle plates, the aeration zone is provided with an aeration pipe, and the filling material zone is filled by iron dust filtering layers and carbon filtering layers, with each iron dust filtering layer stacking on each carbon filtering layer. The invention has the characteristics of a reasonable structure, high treating efficiency and a long service life.

Description

technical field [0001] The invention relates to the field of environmental protection equipment, in particular to an unpowered iron-carbon micro-electrolysis water treatment device. Background technique [0002] The coating process is widely used in the surface treatment of automobiles. In the production process, wastewater is basically generated. The pollutants in the wastewater are complex, contain a variety of toxic substances, have high concentrations, and have poor biodegradability. Therefore, the treatment of automobile painting wastewater It has become a major problem in today's sewage treatment engineering. [0003] Micro-electrolysis method, also known as internal electrolysis method, iron-carbon method, corrosion battery method, iron filings filtration method, zero-valent iron method, etc., uses iron and carbon in iron filings to form a primary battery to achieve the degradation of pollutants in water. Because this method has the advantages of wide application ran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/461
Inventor 周伟周岳荣王雅静
Owner JIANGSU LINGE PURE WATER EQUIP
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