Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Shipborne domestic sewage treatment system

A technology of domestic sewage and treatment system, applied in biological water/sewage treatment, water/sewage treatment, neutralized water/sewage treatment, etc., can solve the problems of environmental pollution, inconvenience and high energy consumption

Inactive Publication Date: 2019-04-30
GUANGDONG HYDROGEN ENERGY SCI & TECH
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing marine sewage treatment systems mostly use biochemical, physical and chemical methods, or electrolytic methods. These treatment devices are equipped with large cabinets such as sedimentation cabinets and disinfection cabinets, which occupy a large space on the hull, are inconvenient to use, and cost high. On the one hand, the operation of marine sewage treatment equipment depends entirely on the power supply of the generator set on board. Most of the generator sets are gasoline and diesel generator sets, which not only consume high energy, but also cause pollution to the environment, which is not conducive to energy conservation and environmental protection.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Shipborne domestic sewage treatment system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with specific embodiments and accompanying drawings.

[0027] Shipborne domestic sewage treatment system, such as figure 1 As shown, it includes a sewage treatment module 2, a fecal sludge treatment module 3 and a thermoelectric control module 5. Among them, it includes a sewage treatment module 2, a fecal sludge treatment module 3 and a thermoelectric control module 5. The sewage treatment module 2 includes a solid-liquid separator 21 connected to the sewage pipe of the urinal 1, an oil-water separator 22 connected to the sewage main pipe, and a sewage Adjusting box 23, MBR biofilm reactor 24 and clean water collection box 25, the clear liquid outlet of solid-liquid separator 21 and the water outlet of oil-water separator 22 are sequentially connected with sewage regulating box 23, MBR biofilm reactor 24 and clean water collection box 25 connections. Fecal sludge treatment module 3 comprises buffe...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of sewage treatment, particularly to a shipborne domestic sewage treatment system, which comprises a sewage treatment module, a manure sludge treatment module and a thermoelectric control module, wherein the sewage treatment module comprises a solid-liquid separator, an oil-water separator, a sewage adjustment box, a MBR biofilm reactor and a clear water collection box, and the thermoelectric control module comprises a methanol water storage tank, a methanol water-to-hydrogen reformer, a heat exchanger, a fuel cell, an air residual gas mixer and a control device. Compared with the shipborne domestic sewage treatment system in the prior art, the shipborne domestic sewage treatment system of the present invention has the following characteristicsthat the sewage and the manure on the ship are separated so as to improve the sewage treatment efficiency and integrate the power supply, the heat supply and the manure sewage treatment, and the system has advantages of small occupation area, energy saving and environmental protection.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a ship-borne domestic sewage treatment system. Background technique [0002] With the unprecedented development of the shipping industry and ocean development, the environmental pollution of the ocean is becoming more and more serious, and human beings are paying more and more attention to the protection of the ocean. The problem of ship domestic sewage pollution brought by the ocean has also aroused great concern of human beings. Ship domestic sewage contains a large number of bacteria, parasites and even viruses and high concentrations of eutrophication substances. These untreated domestic sewage is discharged into the water environment without treatment, which will infect aquatic organisms and humans, endangering organisms and human health In addition, after nutrients enter the water environment, when their content is too high, algae can grow and reproduce excessivel...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C02F9/14C02F11/122C02F11/13
CPCC02F1/66C02F3/1268C02F9/00C02F11/12C02F11/122C02F2001/007C02F2201/001C02F2201/007C02F2201/009H01M8/0618Y02E60/50
Inventor 向华
Owner GUANGDONG HYDROGEN ENERGY SCI & TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products