JP2005034686A - Urine treatment method of portable bio-toilet - Google Patents

Urine treatment method of portable bio-toilet Download PDF

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Publication number
JP2005034686A
JP2005034686A JP2003197351A JP2003197351A JP2005034686A JP 2005034686 A JP2005034686 A JP 2005034686A JP 2003197351 A JP2003197351 A JP 2003197351A JP 2003197351 A JP2003197351 A JP 2003197351A JP 2005034686 A JP2005034686 A JP 2005034686A
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JP
Japan
Prior art keywords
urine
treatment method
toilet
collection container
mixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2003197351A
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Japanese (ja)
Inventor
Kunifumi Sukehara
國文 祐原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KURIO CORP KK
Original Assignee
KURIO CORP KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KURIO CORP KK filed Critical KURIO CORP KK
Priority to JP2003197351A priority Critical patent/JP2005034686A/en
Publication of JP2005034686A publication Critical patent/JP2005034686A/en
Pending legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Non-Flushing Toilets (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a urine treatment method constituted not only to filter and deodorize urine becoming waste finally but also to remove bacteria therefrom in a recovcery process before sanitarily evaporating and discharging the same, in a bio-toilet having a system for separately recovering fecal matter and urine to subject them to microbial decomposition treatment. <P>SOLUTION: In this urine treatment method, urine recovered separately from fecal matter is subjected to filtering, deodorizing and bacteria removing treatments in a urine recovery container and a moisture recovery container using a filter medium mixed with a deodorant and a water absorbing material mixed with an antibacterial agent before evaporated and sanitarily discharged. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【0001】
【発明が属する技術分野】
本発明は、汚物を微生物分解する可搬式トイレに関するものである。
【0002】
【従来の技術】
要介護老人や病人或いは歩行障害者など、トイレまでの移動が困難な人々が使用するポータブルトイレは従来、椅子にバケツを取り付けた形式の、いわゆるオマル式が多かった。しかし、オマル式は、使用者が排泄する度に排泄物を廃棄し容器を清掃する必要があり、その作業は苦痛を伴うものであった。これに対し、微生物の有機物分解能力を応用したバイオトイレが開発され、実用化が始まっている。
【0003】
しかし、従来の微生物分解式バイオトイレは糞便と尿を混合した状態で攪拌していたため、尿素のアンモニア化による臭気が酷く、また、過剰な水分の処理ができにくいという問題点があった。
【0004】
この改善策として、装置の主要部分を、便座、尿回収容器、微生物分解槽、水分排出口、水分回収容器によって構成したトイレ装置を用い、排便時に糞便と尿を別々に回収することで尿素のアンモニア化を防ぎ、糞便は微生物分解させ、最終的に廃棄物となる尿及び水分は、ポリマー系の吸水剤に吸水させて廃棄したり、水分回収容器に蒸発器を付け蒸発させたり、或いは、ポンプで別タンクに汲み取り廃棄する、などの点に新規性がある出願特許、特願2003−151182があるが、蒸発処理の方法については脱臭及び除菌の後に蒸発させる具体的方法が示されていないという衛生上の問題点があった。
【0005】
【発明が解決しようとする課題】
解決しようとする問題点は、糞便と尿を別々に回収して微生物分解処理する方式のバイオトイレにおいて、最終的に廃棄物となる尿を回収の過程で濾過し、脱臭し及び除菌した後、衛生的に蒸発させ排気させる方法を提供することである。
【0006】
【課題を解決するための手段】
本発明は、糞便と別に回収された尿を、尿回収容器及び水分回収容器の内部において、脱臭剤を混入した濾過材と抗菌剤を混入した吸水材によって、濾過、脱臭及び除菌を行い、その後蒸発させることにより、衛生的に排気させ処理することを最も主要な特徴とする。
【0007】
【発明の実施の形態】
尿回収容器の内部に、粉末状或いは粒状の脱臭剤を混入した濾過材を充填し、水分回収容器の内部に抗菌剤を混入した吸水材を充填させて、尿が尿回収容器を通過する際に濾過及び脱臭されるように構成し、濾過、脱臭された尿が水分回収容器に一時的に滞留する際に除菌されるように構成する。また、尿回収容器の内部に抗菌剤を配合したり、水分回収容器の内部に脱臭剤を配合したりすることも脱臭、除菌の効果を高めることになる。尿回収容器を経由して濾過、脱臭され、水分回収容器で除菌された水分を蒸発装置に導き、蒸発させた後、排気フィルターを経由して排気させる。
【0008】
【実施例】
図1は、本発明の仕組み及び方法を示すフローである。排泄時に尿(水分)(1)は便(固形物)とは別に尿回収容器(2)に回収される。尿回収容器(2)の内部には脱臭剤を混入した濾過材(3)が充填されている。脱臭材としては活性炭などが有効である。尿の構成成分は血液に由来する代謝産物、電解質で占められ、タンパク質などは一般的に含まれない。従って、濾過材としては主に塩分を濾過する無機系繊維質の物質が有効である。脱臭剤を混入した濾過材(3)を経由した水分は、抗菌剤を混入した吸水材(5)が充填されている水分回収容器(4)の内部で除菌される。抗菌剤としては抗菌ゼオライト(珪酸アルミニウム化合塩)などが有効である。吸水材としては吸水性の高い無機系繊維質の物質が有効である。以上の工程を経由すれば雑菌や酵素による尿素のアンモニア化を防止することができる。
【0009】
上述のように、濾過、消臭、除菌の工程を経た尿は微量の不純物を含むものの、大部分は水分となっているので、これを蒸発装置(6)に導き蒸発させる。
【0010】
蒸発し気化した物質は排気フィルター(7)を経由して系外に衛生的に排出される。残った微量の不純物は別に廃棄する。
【0011】
【発明の効果】
以上説明したように本発明の方法によれば、便(固形物)と別に回収した尿(水分)を、雑菌による尿素のアンモニア化を未然に防止し、また、不純物を系外に出すことなく、衛生的に蒸発、気化させ処理することができる。
【図面の簡単な説明】
【図1】尿処理方法を示した説明図である。
【符号の説明】
1 尿(水分)
2 尿回収容器
3 脱臭剤を混入した濾過材
4 水分回収容器
5 抗菌剤を混入した吸水材
6 蒸発装置
7 排気フィルター
[0001]
[Technical field to which the invention belongs]
The present invention relates to a portable toilet that microbially decomposes waste.
[0002]
[Prior art]
Conventionally, portable toilets used by people who are difficult to move to the toilet, such as elderly people requiring care, sick people, or people with walking disabilities, often have a so-called Omar type with a bucket attached to a chair. However, the Omar type needs to dispose of the excrement and clean the container every time the user excretes, and the work is painful. On the other hand, a biotoilet using the ability of microorganisms to decompose organic matter has been developed and put into practical use.
[0003]
However, since the conventional microbial decomposition type biotoilet was agitated in a state where feces and urine were mixed, there was a problem that the odor due to the ammoniation of urea was severe and it was difficult to treat excessive moisture.
[0004]
As an improvement measure, the main part of the device is a toilet device composed of a toilet seat, urine collection container, microbial decomposition tank, moisture outlet, and moisture collection container. Ammonia is prevented, stool is microbially decomposed, and urine and moisture that eventually becomes waste are absorbed by a polymer-based water-absorbing agent and discarded, or an evaporator is attached to a water recovery container to evaporate, or There is a patent application and Japanese Patent Application No. 2003-151182 that are novel in that they are pumped to a separate tank and discarded. However, a specific method of evaporating after deodorization and sterilization is shown for the method of evaporation treatment There was no hygiene problem.
[0005]
[Problems to be solved by the invention]
The problem to be solved is that in a biotoilet that collects feces and urine separately and microbially decomposes, the urine that will eventually become waste is filtered, deodorized and sterilized in the process of recovery It is to provide a method of evaporating and exhausting in a sanitary manner.
[0006]
[Means for Solving the Problems]
In the present invention, urine collected separately from feces is filtered, deodorized and sterilized by a filtering material mixed with a deodorizing agent and a water absorbing material mixed with an antibacterial agent inside the urine collecting container and the water collecting container. After that, the most important feature is that it is exhausted and treated hygienically by evaporation.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
When the urine passes through the urine collection container by filling the inside of the urine collection container with a filtering material mixed with powdered or granular deodorant and filling the water collection material with an antibacterial agent inside the moisture collection container The urine filtered and deodorized is sterilized when temporarily retained in the water recovery container. In addition, blending an antibacterial agent inside the urine collection container or blending a deodorizer inside the moisture collection container also enhances the effect of deodorization and sterilization. The water filtered and deodorized through the urine collection container and sterilized by the water collection container is guided to the evaporation device, evaporated, and then exhausted through the exhaust filter.
[0008]
【Example】
FIG. 1 is a flow showing the mechanism and method of the present invention. At the time of excretion, urine (water) (1) is collected in the urine collection container (2) separately from feces (solid matter). The inside of the urine collection container (2) is filled with a filter medium (3) mixed with a deodorant. Activated carbon is effective as a deodorizing material. The components of urine are occupied by metabolites and electrolytes derived from blood, and proteins are generally not included. Therefore, an inorganic fibrous substance that mainly filters salt is effective as the filter medium. The water passing through the filter medium (3) mixed with the deodorant is sterilized inside the water recovery container (4) filled with the water absorbing material (5) mixed with the antibacterial agent. Antibacterial zeolite (aluminum silicate compound salt) is effective as an antibacterial agent. As the water-absorbing material, an inorganic fiber substance having high water absorption is effective. By going through the above steps, it is possible to prevent urea from being ammoniated by bacteria and enzymes.
[0009]
As described above, the urine that has undergone the steps of filtration, deodorization, and sterilization contains a very small amount of impurities, but most of it is moisture, and this is led to the evaporation device (6) and evaporated.
[0010]
The evaporated and vaporized substance is discharged hygienically out of the system via the exhaust filter (7). Discard the remaining traces of impurities separately.
[0011]
【The invention's effect】
As described above, according to the method of the present invention, urine (moisture) collected separately from feces (solid matter) can be used to prevent ammonia from being ammoniated by various bacteria, and without removing impurities out of the system. It can be sanitized and vaporized hygienically.
[Brief description of the drawings]
FIG. 1 is an explanatory view showing a urine processing method.
[Explanation of symbols]
1 Urine (water)
2 Urine collection container 3 Filter material mixed with deodorant 4 Moisture collection container 5 Water absorbing material mixed with antibacterial agent 6 Evaporator 7 Exhaust filter

Claims (1)

糞便と別に回収された尿を、尿回収容器及び水分回収容器の内部において、脱臭剤を混入した濾過材と抗菌剤を混入した吸水材によって、濾過、脱臭及び除菌を行い、その後蒸発させることにより、衛生的に排気させ処理する方法。Urine collected separately from stool is filtered, deodorized and sterilized with a filter medium mixed with deodorant and water absorbent mixed with antibacterial agent inside the urine collection container and moisture collection container, and then evaporated. The method of exhausting and processing in a sanitary manner.
JP2003197351A 2003-07-15 2003-07-15 Urine treatment method of portable bio-toilet Pending JP2005034686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003197351A JP2005034686A (en) 2003-07-15 2003-07-15 Urine treatment method of portable bio-toilet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003197351A JP2005034686A (en) 2003-07-15 2003-07-15 Urine treatment method of portable bio-toilet

Publications (1)

Publication Number Publication Date
JP2005034686A true JP2005034686A (en) 2005-02-10

Family

ID=34207528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003197351A Pending JP2005034686A (en) 2003-07-15 2003-07-15 Urine treatment method of portable bio-toilet

Country Status (1)

Country Link
JP (1) JP2005034686A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007130547A (en) * 2005-11-09 2007-05-31 Seiwa Denko Kk Urine treatment apparatus
CN100450411C (en) * 2007-01-31 2009-01-14 魏隆基 Trailer style ecological flush-free toilet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007130547A (en) * 2005-11-09 2007-05-31 Seiwa Denko Kk Urine treatment apparatus
JP4571061B2 (en) * 2005-11-09 2010-10-27 正和電工株式会社 Urine processing equipment
CN100450411C (en) * 2007-01-31 2009-01-14 魏隆基 Trailer style ecological flush-free toilet

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