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Recycling excrement-collecting device

A collection device and recycling technology, which is applied in transportation and packaging, chemical instruments and methods, water/sludge/sewage treatment, etc., can solve the problem of low resource utilization, poor feces treatment effect, and inconvenient installation and use and other issues, to achieve the effect of realizing waste recycling, improving environmental sanitation level, and preventing secondary pollution

Inactive Publication Date: 2013-07-17
SHANGHAI MONA ENVIRONMENTAL PROTECTION TECHCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure design of the existing feces collection device is not ideal, the effect of feces treatment is not good, the cost of feces collection is high, the effect of resource utilization is not high, and the installation and use are not convenient enough

Method used

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  • Recycling excrement-collecting device
  • Recycling excrement-collecting device
  • Recycling excrement-collecting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] see Figure 1 ~ Figure 3 , a kind of resource-based feces collection device, including a solid-liquid separation device, a solid-liquid separation treatment device, a reclaimed water collection box 11 and a dry excrement collection box 21, and the inlet end of the delivery pipeline of the solid-liquid separation device has an open structure , the upper edge of the open structure is a guide ring 1, the guide ring 1 corresponds to the end of the sewage pipe of the toilet or squatting pan, and undertakes to discharge urine or feces from the end of the sewage pipe of the toilet or squatting pan through flushing, Urine or feces are separated by a solid-liquid separation device to form filtrate and semi-dry feces. The solid-liquid separation treatment device includes a filtrate treatment device and a feces residue treatment device. The filtrate treatment device treats the separated filtrate into reclaimed water, and the feces residue treatment device The separated semi-dry fe...

Embodiment 2

[0050] The technical solution of this embodiment is basically the same as that of Embodiment 1, the difference is that:

[0051] In this example, see Figure 4 and Figure 5 , the optoelectronic device 6 is installed in the compartment of the filtrate treatment cabin 5, and the optoelectronic device 6 performs photocatalytic disinfection on the filtrate in the filtrate treatment cabin 5. After the liquid part of the filtered feces and urine enters the filtrate treatment chamber 5, the liquid is detected by the liquid level sensor 7. When the liquid is detected to reach a certain standard, the optoelectronic element 6 is started to strengthen the disinfection of the liquid part through photocatalysis, which can be more efficient. Effectively deodorize, sterilize, kill insect eggs, etc. for liquids. For example, under the photocatalytic action of TiO2-UV photoelectric element, standard reclaimed water can be obtained.

Embodiment 3

[0053]The technical solutions of this embodiment are basically the same as those of the foregoing embodiments, except that:

[0054] In this example, see Figure 6 and Figure 7 , the control system 25 can also control the spray sterilizer 3 to perform disinfection treatment on the guide ring 1 at a preset frequency. The spray sterilizer 3 performs fixed-frequency disinfection treatment on the guide ring 1, which can be controlled by the control system 25 to reduce the leakage of pollutants, which is more environmentally friendly, more hygienic and more reasonable.

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Abstract

The invention discloses a recycling excrement-collecting device which comprises a solid-liquid separation device, a solid-liquid separating treating device, a recycled water containing box and a dry excrement-collecting box, wherein urine or excrement is separated by the solid-liquid separation device, so as to form a filtrate and half-dry excrement; the solid-liquid separating treating device comprises a filtrate treating device and an excrement residue treating device; the filtrate treating device is used for treating the separated filtrate into the recycled water; the excrement residue treating device is used for treating the separated half-dry excrement into the excrement residue; the recycled water is collected by the recycled water containing box; the dry excrement residue is contained in the dry excrement-collecting box; and a control system is used for controlling the solid-liquid separation device and the solid-liquid separating treating device to recycle the resources from the urine or excrement. The recycling excrement-collecting device is used for realizing the complete excrement on-line treatment; after being separated from body, the urine and the excrement are immediately sterilized, disinfected and de-odorized; the excrement is formed into a sterile, odorless and stable solid within a short period of time; and the pollution is stopped from source, the volume is reduced, the weight is reduced, and the wastes are turned into renewable resources.

Description

technical field [0001] The invention relates to a feces collection device, in particular to a feces collection system with the function of recycling waste, which is especially suitable for the ecological treatment of feces and the requirements of railway equipment. Background technique [0002] Every year, millions of tons of feces are dumped along the railway line by inline passenger trains, affecting the station environment. A large amount of organic matter in feces has been migrated and transformed, polluting the air, polluting water, and damaging the landscape. This linear flow pollution also affects people's lives and health. In recent years, although the use of closed toilets has improved the situation of the spread of waste, but in the process of transshipment and sewage treatment, because the waste is mixed with solid and liquid, it is inevitable that bacteria will grow and sewage will disperse. And because it is a municipal sewage treatment system for direct discha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/04C02F9/08C02F11/00C02F11/12B61D35/00
Inventor 汪宇红
Owner SHANGHAI MONA ENVIRONMENTAL PROTECTION TECHCO
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