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Waste water treating device and its method by ionizing radiation

A sewage treatment equipment, ionizing radiation technology, applied in the direction of electrochemical water/sewage treatment, etc., can solve the problems of secondary pollution of activated sludge, large area, high treatment cost, reduce investment costs, reduce operating costs, The effect of strong ray penetration

Inactive Publication Date: 2006-12-06
屈东升
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This method has huge system, huge investment, large floor area and high operating cost
The cost of electricity consumption is the main cost of sewage treatment, generally accounting for 70% of the cost of sewage treatment, and the cost is as high as tens of millions
There is secondary pollution in chlorine addition
Powerless for granular or dense substances, low treatment efficiency for slightly polluted water, garbage, leachate, printing and dyeing water decolorization, pharmaceutical sewage, etc., activated sludge causes secondary pollution, and the treatment cost is higher

Method used

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  • Waste water treating device and its method by ionizing radiation
  • Waste water treating device and its method by ionizing radiation
  • Waste water treating device and its method by ionizing radiation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] The center of the oval container 1 of the vertical ionizing radiation method sewage treatment equipment provided by the present invention is equipped with a cylindrical current limiting tube 3, the inner wall of the container and the outer wall of the current limiting tube are welded with a plurality of annular diversion partitions 8, and a storage source is welded in the middle of the upper part of the container The tube 6 is placed in the center of the current limiting tube 3, a plurality of radioactive sources 7 are arranged in the source storage tube, the water inlet 4 at the lower end of the current limiting tube is connected with the grit chamber, and the water outlet 5 at the lower end of the container is connected with the sedimentation tank. An exhaust port 9 is provided on the upper part of the container. The daily processing capacity of the container is 5,000 tons, and the aspect ratio of the elliptical container is 3:1.

[0039] The sewage after filtering su...

Embodiment 2

[0042] The left end and the right end of the oval container 1 of the horizontal ionizing radiation method sewage treatment equipment provided by the present invention are equipped with two cylindrical current limiting tubes 3, and the inner wall between the current limiting tubes in the container is welded with a number of crescent-shaped flow guide partitions 8, The upper part of the container is perforated and welded with the source tube 6, and placed in the center of the current limiting tube 3 or between the diversion partitions, a plurality of radioactive sources 7 are arranged in the source tube, and the water inlet at the lower end of the left cylindrical current limiting tube 3 4 is communicated with the grit chamber, and the water outlet 5 at the lower end of the flow limiting pipe 3 at the right end is communicated with the sedimentation tank. The upper part of the container is provided with an exhaust port 9, and the lower part is provided with a sediment discharge po...

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Abstract

The waste water treating apparatus in ionizing radiation method includes elliptic container, inside flow limiting pipe, source pipe with Co-60 radiation source, annular guide partitions, sewage inlet connected to settling basin and water outlet. One kind of ionizing radiation method is also disclosed. The waste water treating apparatus and method of the present invention is unique, simple, efficient, low in cost, safe and reliable, and may be used widely in treating various domestic sewage and industrial effluent to obtain intermediate water for reuse.

Description

technical field [0001] The invention belongs to the field of sewage treatment, and in particular relates to ionizing radiation sewage treatment equipment and a method thereof. Background technique [0002] With the rapid development of industrial and agricultural production in various countries in the world, a large amount of domestic sewage and industrial sewage are produced accordingly. Due to the fact that sewage treatment technology lags behind the development of industrial and agricultural production, and the investment and operation costs of sewage treatment are huge, a large amount of industrial sewage and domestic sewage have not been produced. The treatment is directly discharged into rivers, lakes or the sea, causing a sharp deterioration in the quality of many rivers, lakes and coastal waters in the world, and some of them have reached Grade IV or Grade V water quality, which not only seriously damages the balance of the ecological environment, but also exacerbates...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/46
Inventor 屈东升袁观俊赵景岐赵庆德
Owner 屈东升