Environmental sanitation treating apparatus for fast decomposing, sterilizing and drying solid-liquid feculence dejection

Abstract

The invention relates to a device for rapid decomposition, sterilization, drying and sanitary treatment of solid / liquid feces, aiming to solve the problems of human feces including environmental pollution, disease transmission and body health damage. The device comprises a solid-liquid separator, a semi-solid finishing machine, a secondary solid-liquid separation spiral pump, a urine treatment tank, a microwave sterilization drying chamber, a dry matter storage tank, and a deodorizing aeration tower. The feces can be rapidly sterilized, deodorized and dried after leaving human body, so as to become sterile and odorless dried particles in a short time, which can be used as fertilizer. The inventive device prevents transmission of pathogenic bacteria from source and solves fecal pollution problem. The inventive device has the advantages of low volume, light weight, and low energy consumption; and can be used in any places. Except fixed places, the device is more suitable for being installed and used in personal vehicles such as passenger train, passenger long-distance bus and passenger ship.

Description

technical field [0001] The utility model relates to a device for quickly decomposing, sterilizing and drying solid-liquid waste and feces, which belongs to the technical field of environmental sanitation protection facilities. technical background [0002] At present, most of human excrement in my country's personnel carriers such as passenger trains, long-distance passenger cars, and passenger ships is still discharged naturally. The pollution caused to both sides of the railway, both sides of the road and rivers, lakes and seas is extremely serious. According to the data, there are 40,000 passenger trains and about 1.2 million toilets in the country; there are 1 million passenger ships with at least 2 million toilets; there are 6.55 million long-distance buses, and less than 20% of them have toilets. Journal, 2006, 33(2): 110-12]. Such a huge amount of feces is continuously discharged to the environment where human beings live day and night, and the harm it brings to hum...

AI Technical Summary

Problems solved by technology

And these more advanced feces treatment methods are not necessarily suitable for my country's national conditions

The complete system of collection, transportation, sewage discharge, reception, and secondary treatment built by more developed countries is very complicated, with huge investment, long construction period, and certain difficulties in equipment technology management.

So this experience cannot be replicated

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