Flush-free toilet and excrement in-service treatment method

Abstract

The invention relates to a flush-free toilet which comprises a pedestal pan or a squatting pan 12, a stirring mixer 7 and a spiral conveying dryer 14. A plurality of carrying balls 11 for carrying excrement are contained in the pedestal pan or the squatting pan 12. Excrement is discharged out of the pedestal pan or the squatting pan 12 by discharging the carrying balls. The stirring mixer 7 is used for receiving the excrement and the carrying balls from the pedestal pan or the squatting pan 12 and mixing the two. The spiral conveying dryer 14 comprises a sealed shell 1 and spiral conveying blades 2. The spiral conveying blades 2 can e driven by a spindle 3 to rotate. A spiral passage is formed between the spiral conveying blades and the sealed shell. A dry air inlet 5, a moist air outlet 6, an excrement inlet 15 and a dry excrement residue outlet 16 are respectively disposed at two ends of the spiral passage. The excrement inlet 15 is connected with the outlet of the stirring mixer 7. The invention further relates a flush-free excrement treatment method.

Description

technical field [0001] The invention belongs to the field of toilet equipment and excrement treatment method. Background technique [0002] Generally speaking, existing toilets can be divided into two categories: (1) water-flush toilet systems connected to the pipe network, and (2) independent toilets not connected to the pipe network. [0003] Currently 60% of the world's population uses water-flush toilet systems connected to the pipe network. This system includes using tap water or reclaimed water to flush the feces in the toilet or squatting pan into the sewer pipe, transport it through the municipal sewage pipe network, and finally enter the sewage treatment plant for treatment. [0004] The problems faced by the water flushing toilet system are: on the one hand, a small amount of feces / urine pollutes dozens of times the flushing water, and then pollutes the entire domestic drainage, resulting in a large and continuous generation of sewage; on the other hand, the surfa...

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Problems solved by technology

[0004] The problems faced by the water flushing toilet system are: on the one hand, a small amount of feces / urine pollutes dozens of times the flushing water, and then pollutes the entire domestic drainage, resulting in a large and continuous generation of sewage; on the other hand, the surface of the sewage treatment plant For a huge amount of sewage, only limited disposal can be carried out, so it must be discharged as soon as possible to free up the capacity to deal with the continuous incoming new sewage

[0012] The amount of water consumed by flushing the toilet after defecation is at least ten times more than the total water content of feces and urine. Evaporation and dehydration of fecal sewage containing flushing water is difficult or extremely uneconomical, so the problem of non-flushing toilets must be solved first

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