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Integrated device for ecological treatment of domestic sewage from landscape type ship

A technology for sewage treatment and domestic sewage, applied in biological water/sewage treatment, multi-stage water/sewage treatment, water/sludge/sewage treatment, etc. Small size, good treatment effect, low investment and operation cost

Inactive Publication Date: 2021-03-26
博域环保技术研究院(南京)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Although the existing biological sewage treatment devices are very common, they are often bulky and unfavorable for ship loading. Therefore, the current ecological treatment of domestic sewage for ships is still in the theoretical stage and cannot be really used in practice. Therefore, a landscape-type ship is needed Integrated device for domestic sewage ecological treatment

Method used

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  • Integrated device for ecological treatment of domestic sewage from landscape type ship
  • Integrated device for ecological treatment of domestic sewage from landscape type ship

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Embodiment

[0018] Example: see Figure 1-2 , a landscape-type ship domestic sewage ecological treatment integrated device, comprising a sewage treatment tank 1, the upper end of the sewage treatment tank 1 along the right side of the length direction is provided with a water inlet pipe 2, and the interior of the sewage treatment tank 1 is provided with a water inlet pipe 2 along the right side of the length direction The ecological precipitation chamber 3, the interior of the sewage treatment tank 1 is located on the left side of the ecological precipitation chamber 3 and is provided with an anaerobic treatment chamber 4, and the interior of the sewage treatment tank 1 is located on the left side of the anaerobic treatment chamber 4 and is provided with an anoxic treatment chamber 5, The interior of the sewage treatment tank 1 is located on the left side of the anoxic treatment chamber 5, and an aerobic treatment chamber 6 is provided. The base surface of the sewage treatment tank 1 is se...

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Abstract

The invention relates to the technical field of ecological treatment of domestic sewage, in particular to an integrated device for ecological treatment of domestic sewage from a landscape type ship. The device comprises a sewage treatment box, wherein an ecological precipitation cavity is formed in the sewage treatment box along a length direction towards the right side; an anaerobic treatment cavity is formed in the sewage treatment box and located on the left side of the ecological precipitation cavity; an anoxic treatment cavity is formed in the sewage treatment box and located on the leftside of the anaerobic treatment cavity; an aerobic treatment cavity is arranged in the sewage treatment box and located on the left side of the anoxic treatment cavity; a secondary sedimentation cavity is arranged in the sewage treatment box and located on the left side of the aerobic treatment cavity; an ecological membrane treatment cavity is arranged in the sewage treatment box and located on the left side of the secondary sedimentation cavity; and an MBR membrane is arranged in the ecological membrane treatment cavity. The device of the invention is relatively small in size, can realize ecological treatment of domestic sewage from the landscape type ship, and has good overall sewage treatment effect and low operation cost.

Description

technical field [0001] The invention relates to the technical field of domestic sewage ecological treatment, in particular to a landscape-type ship domestic sewage ecological treatment integrated device. Background technique [0002] At this stage, the discharge standards of domestic sewage from ships are continuously improving. Due to the limited space and no suitable and effective domestic sewage treatment methods for long-distance sailing ships, it is necessary to effectively treat the domestic sewage of ships to meet the requirements of the United Nations Maritime Organization MEPC.200(62) resolution. New standards on carbon, nitrogen and phosphorus emissions. Disposal of excess sludge as a by-product of wastewater treatment also needs to be taken into consideration. [0003] Although the existing biological sewage treatment devices are very common, they are often bulky and unfavorable for ship loading. Therefore, the current ecological treatment of domestic sewage for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F9/00C02F3/02C02F3/286C02F3/30C02F3/34C02F3/32C02F2001/007C02F1/44C02F1/50C02F2303/04C02F2103/008
Inventor 王国红戈玮焜王成华
Owner 博域环保技术研究院(南京)有限公司
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