Sewage treatment device

A technology for sewage treatment and equipment, which is applied in water/sewage treatment, grey water treatment, biological water/sewage treatment, etc., and can solve the problems of long transmission connectors and pipeline leakage.

Inactive Publication Date: 2002-11-06
EVAC INT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In known installations, the storage container is always located far away from the processing equipment, usually in a container at the bottom of the hull, while the processing equipment is located in the engine room, thus making the transfer connection from the processing equipment to the storage container too long, This increases the likelihood of pipeline leaks

Method used

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Examples

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Embodiment Construction

[0024] figure 1 The sewage or waste water treatment equipment shown in includes a first aeration chamber 1 and a second aeration chamber 2 . Next to the second aeration chamber 2 is a settling chamber 3 , next to the settling chamber 3 is a sterilizing chamber 4 a with a lower first surface position sensor 5 and an upper second surface position sensor 6 . This device also includes a disinfection system, whereby a dose of disinfectant can be dispensed from a disinfectant container 8 by means of a dosing pump 9 . The operation of surface position sensors and disinfectant dosing is controlled by the control center 10 .

[0025] The storage container 4b is integrated with the processing equipment, but forms a separate unit therein. The waste water is conveyed from the disinfection chamber 4a to the storage container 4b via connecting pipes 13, 16. The storage container 4b is provided with a third surface position sensor 7 for monitoring the storage phase, as will be discussed i...

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Abstract

The invention relates to a sewage treatment device used in a ship and comprising at least one gas chamber (1, 2), a sedimentation chamber (3), a disinfection chamber (4) and a storage container (4). In order to provide a multifunctional and efficient device, the plenum chamber (1, 2), the sedimentation chamber (3), the sterilization chamber (4) and the storage container (4) are integrated in the same structure.

Description

technical field [0001] According to the preamble of claim 1 , the invention relates to a device for treating sewage for ships, in particular marine ships. Background technique [0002] Sewage or wastewater treatment plants are known per se. They are also used on marine vessels. The capacity of such treatment equipment is measured in terms of the number of people the ship can carry, so for example sewage treatment equipment on passenger ships and cargo ships are in completely different specification categories. [0003] Both the terms sewage and wastewater will be used below. Both terms include waste from sanitary facilities such as toilets, urinals, washbasins, hospitals, ships' infirmaries as well as galleys, food handling facilities, etc. Other terms used in this context are black water and gray water. [0004] The basic components of a typical plant for sewage treatment include an aeration chamber for the sewage, a settling chamber and a disinfection chamber. In the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63J4/00B63B29/16C02F1/00C02F1/32C02F1/50C02F1/76C02F3/00C02F3/12
CPCB63J4/006C02F1/008C02F1/32C02F1/50C02F1/76C02F3/1242C02F2001/007C02F2103/002C02F2103/005C02F2103/008C02F2209/42C02F2301/063C02F2303/04Y02W10/10
Inventor P·泰利莱
Owner EVAC INT
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