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Sewage water treatment device

A sewage treatment device and water treatment technology, applied in water supply equipment, oxidized water/sewage treatment, osmosis/dialysis water/sewage treatment, etc., can solve problems such as difficult flushing, and achieve the effect of superior portability

Inactive Publication Date: 2018-08-31
TOCHIGI NIKKA SERVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is also possible to flush toilets in temporarily installed toilets, but since the pollutant storage tanks are filled immediately, there is also a problem that flushing is substantially difficult

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] Hereinafter, the temporary installation of a toilet unit will be described as an example of a preferred embodiment of the sewage treatment apparatus of the present invention. figure 1 It is a flowchart of the temporary installation of a toilet unit in one Embodiment (1st Embodiment) of this invention. In addition, the embodiment in which the toilet unit (sewage treatment apparatus) is temporarily installed according to the present invention described below does not limit the present invention.

[0043]

[0044] First, the temporary installation toilet unit 100 of 1st Embodiment is demonstrated. like figure 1 As shown, the temporarily installed toilet unit 100 of the first embodiment includes the temporarily installed toilet 12 , a raw water tank 16 , an ozone supply device 2 , a reaction tank 7 , a treatment water tank 10 , and a control unit 90 as main components. Hereinafter, each structure, structure, and function which comprise the temporary installation toilet ...

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Abstract

A portable toilet unit (100) comprises a reaction tank (7) that purifies sewage water with ozone, a treated water tank (10) that stores treated water flowing from the reaction tank (7), and a circulation line (102) that circulates a portion of the treated water stored in the treated water tank (10) to the reaction tank. Moreover, the portable toilet unit (100) (sewage water treatment device) comprises an ozone concentration measurement unit that measures the ozone concentration in the gas phase portion of the reaction tank (7), and a control unit (90) that controls an ozone supply device (2) on the basis of the ozone concentration measured by the ozone concentration measurement unit.

Description

technical field [0001] The present invention relates to a sewage treatment apparatus for sewage treatment using ozone. Background technique [0002] In the event of a river disaster, tsunami disaster, etc., when the toilet cannot be used due to a power outage, water cut, etc., when the original toilet processing capacity is not sufficient at the scene of the accident, or when the construction is carried out at the construction site for a period of time, It is normal to use a transportable temporary toilet as a sewage treatment device by a truck or the like and install it on the site for several days, weeks, or months depending on the situation. [0003] As documents disclosing such a technique, there are, for example, Patent Documents 1 to 3. Patent Document 1 describes a technique for a circulating-type washing sewage purifying device that purifies washing sewage and reuses it as flushing water. Patent Document 2 describes a technique for temporarily installing toilets wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03D11/00B01D61/02C02F1/44C02F1/78E03D5/016E04H1/12
Inventor 岩井满石崎雅也
Owner TOCHIGI NIKKA SERVICE CO LTD
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