Treatment apparatus for excrement and a bio-toilet using the same and a treatment method for excrement

Abstract

The invention discloses a treatment apparatus for the excrement and a bio- toilet using the treatment apparatus. The treatment apparatus includes a tank, a reactor basin in the tank for containing the raw material and the excrement and having at least two parallel, concave parts having curved profile in the bottom part of the tank, a temperature control means for maintaining the temperature of the basin at a predetermined range; and at least two mixing devices which match with the at least two concave parts, each of them can rotate around a rotation shaft, the helical blade stirrer secured to the rotation shaft by a plurality of spokes. The bio-toilet is waterless, and thus a large quantity of water can be saved and the pollution of the environment due to the drainage of sewage can be avoided. Furthermore, treated by the treatment apparatus of the present invention, the microorganisms and the organic materials are combined and converted into stable loosen soil and the organic components. The load applied to the environment will be decreased and the environmental protection will be most effective by using the bio-toilet of the present invention.

Description

technical field [0001] The invention relates to an environment-friendly toilet, in particular to a decomposition treatment device capable of decomposing excreta and converting them into organic fertilizers. Background technique [0002] The sanitation facilities that have been widely used are flushed with water, and then the excrement is treated uniformly by the treatment system planned by the city. However, the treatment of excreta in cities is always limited. It can be seen that the treatment of excrement in this prior art will not only consume water resources seriously, but also cannot realize the recovery of excreta due to poor treatment of excreta. Reuse will also cause serious environmental pollution. Therefore, with the strengthening of environmental protection awareness, various environmentally friendly toilets have emerged as the times require. Japanese Patent No. 3160859 discloses a kind of environmental protection toilet, as Figure 1A-1B As shown, the excreta o...

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Problems solved by technology

However, the raw material (sawdust) and excrement in the treatment tank 12 are conveyed by the blade 18, but the problem that follows is that it will form hardening.

Additionally, from Figure 1C It can be seen from the figure that the reasonable arrangement of urinals in space requires a certain distance from the toilets. It is often placed on the edge of the treatment tank, which further affects the mixing uniformity of fecal excreta and raw materials.

Because of this, this type of environmentally friendly toilet has been limited to only one agitating device for a long time, and cannot solve the problem of using more and larger diameter agitating devices to increase the processing capacity and improve efficiency.

[0004] It can also be seen from the figure that the size of the bottom of the treatment tank in the prior art basically matches the size of the vane 18, however, this cannot completely prevent the occurrence of compaction

And under existing condition, can only consider increasing the height of this treatment tank, to realize the purpose of increasing the capacity of treatment tank 12, like this, can cause no small trouble to the addition or replacement of environment-friendly toilet and raw material

The many defects of above-mentioned prior art environment-friendly toilet, cause maintenance inconvenience, have influenced its application greatly

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