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Vacuum collection and vacuum treatment process of fecal sewage and equipment thereof

A feces sewage and vacuum collection technology, applied in the direction of water/sewage multi-stage treatment, adsorption water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of women and children's safety hazards, increase infection of dysentery, etc., to avoid Threat of contamination, reduction of handling pressure, effect of eliminating the spread of parasites and germs

Inactive Publication Date: 2009-02-04
蔡海涛 +1
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  • Abstract
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  • Application Information

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Problems solved by technology

Poor sanitation not only increases the chances of contracting diseases such as dysentery, but also poses safety hazards to women and children

Method used

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  • Vacuum collection and vacuum treatment process of fecal sewage and equipment thereof
  • Vacuum collection and vacuum treatment process of fecal sewage and equipment thereof

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Embodiment Construction

[0021] Such as figure 1 As shown in -2, the process has two parallel vacuum tanks R1-1 and R1-2 with identical performance parameters, which are both vacuum collection tanks and vacuum treatment tanks, and their working states are switched between each other. When one vacuum tank is full of feces and sewage, it immediately closes the vacuum collection valve and enters the vacuum treatment state; at the same time, the other vacuum tank immediately opens the vacuum collection valve and puts it into the vacuum collection state.

[0022] The bottom of the vacuum tank is equipped with a discharge valve, and the vacuum tank is equipped with a frame agitator. Each of the two vacuum tanks is connected to a plurality of parallel vacuum valves for the input of feces and sewage through a material input pipeline. The material input pipe A vacuum collection valve is installed in the road; each of the two vacuum tanks is connected to a reservoir through a liquid material output pipeline, an...

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Abstract

The invention discloses a fecal sewage collection and treatment process and a device thereof. As the urbanization process of China is accelerated, the treating pressure of urban fecal sewage is greater. The fecal sewage collection and treatment process adopts two vacuum tanks to carry out the vacuum collection and the vacuum treatment of fecal sewage, the two vacuum tanks are not only vacuum collection tanks but also vacuum treatment tanks, and are mutually switched and respectively in the different working states, thereby leading the vacuum collection and the treatment to be continuous; the vacuum tank which is in the vacuum collection state continuously collects the fecal sewage and simultaneously recovers the condensation heat of the other vacuum tank when distilled water is generated by the vacuum treatment, thereby being used for the preheating and the pre-degasification of the fecal sewage, further saving energy, reducing operated process time and lowering operation cost; the distilled water is treated by a physical absorbent and then used for flushing a toilet, cleaning and the vacuum tanks, thereby achieving the self-sufficiency, having no need of an external water source for supplement and saving the freshwater resources.

Description

technical field [0001] The invention relates to a process and equipment for collecting and treating fecal sewage. Background technique [0002] Human waste, if not disposed of hygienically, not only contaminates water, soil and food, but also contributes to the spread of various parasitic diseases, infectious viruses and harmful germs. [0003] On March 20, 2008, on the eve of the 16th "World Water Day", the United Nations and the World Health Organization released a report on "water sanitation". According to the report, about 2 / 5 (2.6 billion) people in the world do not have access to clean toilets, including 980 million children. In Africa, the ratio is 3 / 5. Poor sanitation facilities not only increase the chances of contracting diseases such as dysentery, but also pose safety hazards for women and children. David Heyman, Director-General of the World Health Organization, said: "Around 15 million people die from infectious diseases every year. If we have good water supp...

Claims

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Application Information

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IPC IPC(8): C02F9/08C02F1/28
Inventor 蔡海涛周向阳
Owner 蔡海涛
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