Purification treatment device for excrement in mobile toilet

Abstract

The invention discloses a purification treatment device for excrement in a mobile toilet. The device comprises a water storage box, a flushing cistern, a closet, a solid-liquid separation device, a biodegradation chamber, an ozone aeration chamber, a purification chamber, a mesh filter and a purified water buffer, absorption and sterilization device. The excrement is instantly treated through thesolid-liquid separation device, the rapid biodegradation chamber, purification and sterilization device and the like. The device is compact in structure and can be immediately cleared while being used at any time; solid substances are degraded to color-free harmless gas to be volatilized; water for rinse the toilet can be recycled; and the device is suitable for mobile toilets in trains, steamersand the like and temperate public toilets.

Description

[technical field] [0001] The invention relates to a feces treatment device, in particular to a feces purification treatment device suitable for mobile toilets such as trains and ships, and temporary toilets. [Background technique] [0002] At present, the biological treatment method is basically used in the treatment of human feces in my country. Using the principles of sedimentation and anaerobic fermentation, the organic matter in the feces is decomposed into stable inorganic matter, and the perishable raw sludge is converted into stable cooked sludge. Regularly remove the sludge and transport it to landfill or use it as fertilizer. The processing time generally takes 3 months. For the feces of mobile toilets such as trains and ships, most of them are directly sprinkled on both sides of the railway or in rivers and lakes. In recent years, the State Environmental Protection Administration has attached great importance to train excrement pollution, and the Ministry of Rail...

AI Technical Summary

Problems solved by technology

Most of the research on the treatment of train excrement and sewage is the treatment method after collection. Some schools and research institutions have also proposed the scheme of direct treatment on the train, and some have even applied for patents. Under the actual train operating environment (high speed, vibration, wide external temperature range) and operating mode (only about half of the time is running, and there is no electricity, gas, or water in the car when parking), the purification can be realized in the limited space that the train can provide. failed to implement

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