Flush-free vacuum toilet excrement treatment system and treatment method
A waterless flushing, treatment system technology, applied in the direction of solid waste removal, etc., can solve the problems of affecting the treatment and disposal of toilet excrement, unable to meet the land use, low level of resource utilization, etc., to facilitate on-site resource treatment and It is beneficial to the effect of air extraction and ventilation, and speeding up the fermentation process.
Pending Publication Date: 2022-06-21
CHINESE RES ACAD OF ENVIRONMENTAL SCI
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Problems solved by technology
However, the feces collected by the existing non-flush vacuum toilets are generally piled up for a long time, which has a low degree of harmlessness and low level of resource utilization, which cannot meet the land use standards and affects the treatment and disposal of toilet excreta at the back end
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[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0028] The purpose of the present invention is to provide a waterless flushing type vacuum toilet excrement treatment system and treatment method, so as to solve the problems existing in the above-mentioned prior art, to realize the on-site resource treatment of toilet excrement, and to simultaneously dispose of rural perishable waste. , reduce the fermentation space, promote the fermentation process of the heap, prevent the odor from ...
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The invention discloses a water-flushing-free vacuum toilet excrement treatment system which comprises a collecting box, a perishable garbage feeding device, a negative pressure vacuum air pump, a horizontal spiral stirring device, a spiral discharging device and a water spraying and bacterium adding system. The perishable garbage feeding device is connected with the perishable garbage feeding port, the toilet excrement feeding port is connected with the water-free flushing type vacuum toilet through a vacuum pipeline, and the negative pressure vacuum air pump is connected with an air extraction port in the collecting box. A horizontal spiral stirring device is arranged in the collecting box, and the spiral stirring radius of the spiral stirring device is gradually reduced from the front end to the rear end; a discharging opening and a spiral discharging device are arranged below the rear end of the collecting box; a water spraying and bacterium adding system is mounted at the upper top end of the collecting box. The system can realize on-site resourceful treatment of toilet excrement, co-treats rural perishable garbage, reduces the fermentation space, promotes the pile fermentation process, prevents odor dissipation, and has high quality of resourceful products.
Description
technical field [0001] The invention relates to the technical field of solid waste treatment, in particular to a waterless flushing type vacuum toilet excrement treatment system and a treatment method. Background technique [0002] my country attaches great importance to the revolution of rural toilets. The vacuum toilet is a kind of air pressure difference generated by the vacuum system, and the feces in the toilet are sucked away in the form of air suction to achieve the purpose of reducing the use of flushing water. Compared with traditional toilets, it has It has the advantages of water saving, good odor control and convenient installation. [0003] The waterless flushing vacuum toilet system is a technology that does not require the use of flushing water. It forms a micro-negative pressure through the action of the vacuum pump to suck the toilet waste into the collection box. It is suitable for some single or few households with water shortage and remote Rural toilets o...
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IPC IPC(8): B09B3/60B09B3/38
CPCB09B3/00
Inventor 叶美瀛侯佳奇孟繁华陈王觅李鸣晓
Owner CHINESE RES ACAD OF ENVIRONMENTAL SCI