JP2002239494A - Method for treating night soil and the like and equipment for the same - Google Patents
Method for treating night soil and the like and equipment for the sameInfo
- Publication number
- JP2002239494A JP2002239494A JP2001037802A JP2001037802A JP2002239494A JP 2002239494 A JP2002239494 A JP 2002239494A JP 2001037802 A JP2001037802 A JP 2001037802A JP 2001037802 A JP2001037802 A JP 2001037802A JP 2002239494 A JP2002239494 A JP 2002239494A
- Authority
- JP
- Japan
- Prior art keywords
- organic waste
- medium
- waste
- wet organic
- processing
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000002689 soil Substances 0.000 title abstract 4
- 239000010815 organic waste Substances 0.000 claims abstract description 64
- 239000004033 plastic Substances 0.000 claims abstract description 32
- 229920003023 plastic Polymers 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 239000003960 organic solvent Substances 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 11
- 239000003921 oil Substances 0.000 claims abstract description 6
- 239000003925 fat Substances 0.000 claims abstract description 3
- 238000012545 processing Methods 0.000 claims description 39
- 239000010800 human waste Substances 0.000 claims description 19
- 238000011084 recovery Methods 0.000 claims description 12
- 238000004821 distillation Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 claims description 7
- 230000001877 deodorizing effect Effects 0.000 claims description 6
- MHDVGSVTJDSBDK-UHFFFAOYSA-N dibenzyl ether Chemical compound C=1C=CC=CC=1COCC1=CC=CC=C1 MHDVGSVTJDSBDK-UHFFFAOYSA-N 0.000 claims description 6
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 claims description 6
- 229940087305 limonene Drugs 0.000 claims description 4
- 235000001510 limonene Nutrition 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 230000008929 regeneration Effects 0.000 claims description 4
- 238000011069 regeneration method Methods 0.000 claims description 4
- 230000008016 vaporization Effects 0.000 claims description 4
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 239000003760 tallow Substances 0.000 claims description 3
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000009834 vaporization Methods 0.000 claims description 3
- 235000015278 beef Nutrition 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 230000000813 microbial effect Effects 0.000 claims description 2
- 238000004332 deodorization Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 description 10
- 238000009835 boiling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 102100033041 Carbonic anhydrase 13 Human genes 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 101000867860 Homo sapiens Carbonic anhydrase 13 Proteins 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 102100033007 Carbonic anhydrase 14 Human genes 0.000 description 1
- 101000867862 Homo sapiens Carbonic anhydrase 14 Proteins 0.000 description 1
- 101100219325 Phaseolus vulgaris BA13 gene Proteins 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 102100031083 Uteroglobin Human genes 0.000 description 1
- 108090000203 Uteroglobin Proteins 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 125000000396 limonene group Chemical group 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- -1 tallow Chemical compound 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Treatment Of Sludge (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Treating Waste Gases (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】 本発明は、人畜から生じる
屎尿及び厨房から排出される生ごみなどの湿潤有機廃棄
物の処理装置に関するもので、詳しくは、沸点が水より
高い液状処理媒体中で湿潤有機廃棄物を間接加熱して乾
燥させる処理方法およびその装置に係るものである。TECHNICAL FIELD The present invention relates to an apparatus for treating wet organic waste such as human waste produced from human and livestock and garbage discharged from a kitchen. More specifically, the present invention relates to an apparatus for treating wet organic liquids having a boiling point higher than that of water. The present invention relates to a treatment method and an apparatus for drying organic waste by indirect heating.
【０００２】[0002]
【従来の技術】 従来より、屎尿を中心とした湿潤有機
廃棄物を処理する方法としては、各家庭から水流により
屎尿を搬送し、末端の下水処理場で微生物により有機物
を分解処理する広域下水処理方法がある。2. Description of the Related Art Conventionally, as a method of treating wet organic waste mainly from human waste, a wide-area sewage treatment in which human waste is transported from each household by a water flow and organic matter is decomposed and treated by microorganisms at a terminal sewage treatment plant. There is a way.
【０００３】また、湿潤廃棄物を乾燥処理する方法とし
ては、発酵を行いながら温風により乾燥する方法とし
て、例えば特開平８−５７４５６号公報が開示されてい
る。As a method of drying wet waste, a method of drying with hot air while performing fermentation is disclosed, for example, in Japanese Patent Application Laid-Open No. 8-57456.
【０００４】[0004]
【発明が解決しようとする課題】上記従来の屎尿や生ご
みなど湿潤有機廃棄物の処理方法のうち、広域下水処理
方法においては、プラスチック類の難分解性有機物が処
理できないという問題点があった。Among the above-mentioned conventional methods for treating wet organic waste such as human waste and garbage, the wide-area sewage treatment method has a problem in that it is not possible to treat persistent organic substances such as plastics. .
【０００５】また発酵を行いながら温風により乾燥する
方法でも、プラスチック類の分解ができないし、また処
理物を堆肥として回収するには１週間以上かかり、短時
間に処理できないという問題点があった。[0005] In addition, even with the method of drying with warm air while performing fermentation, there is a problem that the plastics cannot be decomposed, and it takes more than one week to recover the treated material as compost, and it cannot be processed in a short time. .
【０００６】本発明はこのような点に鑑みてなされたも
のであり、上述した従来技術の問題点を解消し、プラス
チック類を含む湿潤有機廃棄物を短時間に簡便に乾燥処
理すると共に、プラスチック類を他の有機物から分離回
収することをその目的としている。The present invention has been made in view of the above problems, and solves the above-mentioned problems of the prior art. It is a simple and convenient method to dry wet organic waste containing plastics in a short time. Its purpose is to separate and recover species from other organic matter.
【０００７】[0007]
【課題を解決するための手段】本発明は上記課題を解決
するためになされたもので、請求項１の発明は紙おむつ
やビニール袋などのプラスチック類を含む湿潤有機廃棄
物を、有機溶剤もしくは油脂を処理媒体として間接加熱
することにより乾燥する屎尿等処理方法である。湿潤有
機廃棄物を加熱する媒体としてリモネン、ジベンジルエ
ーテル、トリエチレングリコール、フタル酸ジエチルな
どの有機溶剤もしくは牛脂などの油脂といった８０℃で
液体状態であり、沸点が１７０℃以上である有機化合物
を用いたものである。この構成によれば、広域下水処理
方法においては同時処理が困難であった湿潤有機廃棄物
とそれに含まれるプラスチック類の難分解性有機物を、
同時に処理することができる。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and the invention of claim 1 is to remove wet organic waste containing plastics such as disposable diapers and plastic bags by using an organic solvent or oil or fat. This is a method for treating human wastes and the like, which is dried by indirect heating using as a processing medium. As a medium for heating the wet organic waste, an organic compound having a boiling point of 170 ° C. or higher, such as an organic solvent such as limonene, dibenzyl ether, triethylene glycol, or diethyl phthalate, or a fat such as tallow, which is in a liquid state at 80 ° C. It was used. According to this configuration, in the wide-area sewage treatment method, the wet organic waste that was difficult to treat simultaneously and the hardly decomposable organic matter of the plastics contained therein,
Can be processed simultaneously.
【０００８】請求項２においては、乾燥した有機廃棄物
を固形残渣と処理媒体とに分離した後、該処理媒体を加
熱蒸留し、有機廃棄物中のプラスチック類を残留固体と
して分別回収するようにしたことを特徴とする屎尿等処
理方法である。この構成によれば、処理される湿潤有機
廃棄物中のプラスチック類を固形物として回収すること
ができ、さらに処理媒体を再利用することができる。According to the present invention, after the dried organic waste is separated into a solid residue and a processing medium, the processing medium is heated and distilled to separate and collect the plastics in the organic waste as a residual solid. This is a method for treating human waste and the like. According to this configuration, the plastics in the wet organic waste to be treated can be collected as a solid, and the treatment medium can be reused.
【０００９】請求項３においては、湿潤有機廃棄物の乾
燥工程で生じる排ガス及び処理媒体の蒸留工程で生じる
排ガスを、高温酸化、触媒酸化、微生物分解などの方法
を用いた脱臭処理装置に導入するようにしたことを特徴
とする屎尿等処理方法である。この構成によれば、湿潤
有機廃棄物を処理する際に発生するアンモニア、メルカ
プタン類、アルデヒド類などの臭気成分や可燃性成分等
を無害化することができる。In the present invention, the exhaust gas generated in the drying step of the wet organic waste and the exhaust gas generated in the distillation step of the treatment medium are introduced into a deodorizing apparatus using a method such as high-temperature oxidation, catalytic oxidation, or microbial decomposition. A method for treating human waste and the like, characterized in that the method is as described above. According to this configuration, it is possible to detoxify odor components such as ammonia, mercaptans, and aldehydes and flammable components generated when treating wet organic waste.
【００１０】請求項４においては、湿潤有機廃棄物回収
容器を、処理媒体に可溶な材質としたことを特徴とする
屎尿等処理方法である。この構成によれば、請求項１か
ら請求項３の方法を用いた装置において、湿潤有機廃棄
物の回収部分を処理装置から分離可能なものとすること
により、回収容器の携帯性、処理の簡便性を高めること
ができる。In a fourth aspect of the present invention, there is provided a method for treating human waste, wherein the container for collecting wet organic waste is made of a material soluble in a processing medium. According to this configuration, in the apparatus using the method according to any one of claims 1 to 3, the recovery portion of the wet organic waste can be separated from the processing apparatus, so that the recovery container is portable and easy to process. Can be enhanced.
【００１１】請求項５においては、処理媒体が、リモネ
ン、ジベンジルエーテル、トリエチレングリコール、フ
タル酸ジエチルなどの有機溶剤であることを特徴とした
請求項１〜３記載の屎尿等処理方法である。処理媒体と
してこれら水よりも沸点の高い有機溶剤を用いて間接加
熱することにより、湿潤有機廃棄物中に含まれるプラス
チック類は処理媒体相へと移行し、有機廃棄物から分離
回収できるようになるAccording to a fifth aspect of the present invention, there is provided the method for treating human urine or the like according to any one of the first to third aspects, wherein the processing medium is an organic solvent such as limonene, dibenzyl ether, triethylene glycol and diethyl phthalate. . By performing indirect heating using an organic solvent having a boiling point higher than that of water as a treatment medium, plastics contained in wet organic waste migrate to the treatment medium phase and can be separated and recovered from the organic waste.
【００１２】請求項６においては、処理媒体が、牛脂な
どの油脂であることを特徴とした請求項１〜３記載の屎
尿等処理方法である。処理媒体としてこれら水よりも沸
点の高い油脂を用いて間接加熱することにより、湿潤有
機廃棄物中に含まれるプラスチック類は処理媒体相へと
移行し、有機廃棄物から分離回収できるようになる。According to a sixth aspect of the present invention, there is provided the method for treating human waste or the like according to any one of the first to third aspects, wherein the processing medium is an oil or fat such as beef tallow. By performing indirect heating using a fat or oil having a boiling point higher than that of water as a treatment medium, plastics contained in the wet organic waste migrate to the treatment medium phase and can be separated and recovered from the organic waste.
【００１３】請求項７においては、湿潤有機廃棄物を間
接加熱するヒーターと、該湿潤有機廃棄物を処理媒体か
ら濾別する濾過分離器と、この処理媒体を蒸留再生する
ヒーターと、気化処理媒体を冷却して再生処理媒体とす
る冷却装置を備えたことを特徴とする屎尿等処理装置で
ある。この構成によれば、広域下水処理では同時処理が
困難なプラスチック類を含む湿潤有機廃棄物を有機系廃
棄物とプラスチック類とに分離し、処理媒体を蒸留再生
する段階で、処理媒体中のプラスチック類は固形残査と
して回収でき、さらに処理媒体の再生利用が可能とな
る。According to a seventh aspect of the present invention, there is provided a heater for indirectly heating wet organic waste, a filtration separator for filtering the wet organic waste from a processing medium, a heater for distilling and regenerating the processing medium, and a vaporization processing medium. A wastewater treatment apparatus characterized by comprising a cooling device that cools the wastewater and uses it as a regeneration treatment medium. According to this configuration, the wet organic waste containing plastics, which is difficult to treat simultaneously in the wide area sewage treatment, is separated into organic waste and plastics. Can be recovered as a solid residue, and the processing medium can be recycled.
【００１４】請求項８においては、湿潤有機廃棄物の発
生源から脱着可能な湿潤有機廃棄物回収容器と、回収容
器を処理媒体に溶解し処理する加熱容器と、この加熱容
器を間接加熱するヒーターと、気化処理媒体を冷却して
再生処理媒体とする冷却装置を備えたことを特徴とする
屎尿等処理装置である。この構成によれば、湿潤有機廃
棄物の回収部分が湿潤有機廃棄物発生源より分離可能で
あるため、回収容器の携帯性を高めることができ、か
つ、広域下水処理では同時処理が困難な、プラスチック
類を含む湿潤有機廃棄物を有機系廃棄物とプラスチック
類とに分離し、処理媒体を蒸留再生する段階で、処理媒
体中のプラスチック類は固形残査として回収でき、さら
に処理媒体の再生利用が可能となる。According to another aspect of the present invention, a wet organic waste recovery container detachable from a source of the wet organic waste, a heating container for dissolving the recovery container in a processing medium for processing, and a heater for indirectly heating the heating container And a cooling device that cools the vaporization processing medium and uses it as a regeneration processing medium. According to this configuration, since the recovery portion of the wet organic waste can be separated from the source of the wet organic waste, the portability of the recovery container can be increased, and simultaneous treatment is difficult in wide area sewage treatment. At the stage of separating wet organic waste containing plastics into organic waste and plastics, and distilling and regenerating the processing medium, the plastics in the processing medium can be recovered as a solid residue, and the processing medium can be recycled. Becomes possible.
【００１５】請求項９においては、湿潤有機廃棄物の乾
燥工程で生じる排ガス及び処理媒体の蒸留工程で生じる
排ガスを処理する脱臭装置を備えたことを特徴とした請
求項７〜８記載の屎尿等処理装置である。この構成によ
れば、湿潤有機廃棄物を処理する際に発生するアンモニ
ア、メルカプタン類、アルデヒド類などの臭気成分や可
燃性成分等を無害化することができる。According to a ninth aspect of the present invention, there is provided a deodorizing apparatus for treating an exhaust gas generated in a drying step of wet organic waste and an exhaust gas generated in a distillation step of a processing medium. Processing device. According to this configuration, it is possible to detoxify odor components such as ammonia, mercaptans, and aldehydes and flammable components generated when treating wet organic waste.
【００１６】[0016]
【発明の実施の形態】以下に本発明の実施形態を詳説
し、本発明の特徴とするところを一層明確にする。図１
はトイレ型湿潤有機廃棄物処理装置の構成図で、処理対
象を人の排泄物とし、装置の廃棄物回収部分を一般的な
便器の形状をもたせて、排泄物中の乾燥残渣及び紙おむ
つなど混入物に含まれるプラスチック類を分離回収でき
るようにしたトイレ型湿潤有機廃棄物処理装置の構成図
である。DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments of the present invention will be described below in detail, and the features of the present invention will be further clarified. Figure 1
Is a configuration diagram of a toilet-type wet organic waste treatment device, where the object to be treated is human excrement, and the waste collection portion of the device has the shape of a general toilet bowl, mixed with dry residues in excrement and disposable diapers. 1 is a configuration diagram of a toilet-type wet organic waste treatment apparatus capable of separating and recovering plastics contained in an object.
【００１７】ここで、便器１で回収された屎尿およびプ
ラスチック類を含む湿潤有機廃棄物は、処理媒体である
有機溶剤１０の中で、ヒーター２１を用いて１００〜１
５０℃に間接加熱される。Here, the wet organic waste including the human waste and the plastics collected in the toilet 1 is subjected to 100-1 by using a heater 21 in an organic solvent 10 as a treatment medium.
Indirectly heated to 50 ° C.
【００１８】乾燥された処理物は、濾過分離器２により
有機溶剤１０から濾別されて、乾燥残渣１２として回収
される。The dried product is separated from the organic solvent 10 by the filtration separator 2 and recovered as a dry residue 12.
【００１９】プラスチック類を溶解した溶剤１３は蒸留
缶３に注入された後、ヒーター２２を用いて溶剤１３の
沸点まで外部加熱されて気化溶剤１５となり、冷却装置
４で冷却されて有機溶剤回収貯留容器６内に再生溶剤１
８として回収される。After the solvent 13 in which the plastics are dissolved is poured into the distillation can 3, it is externally heated to the boiling point of the solvent 13 by using the heater 22 to become the vaporized solvent 15, and is cooled by the cooling device 4 to recover and store the organic solvent. Regenerated solvent 1 in container 6
Collected as 8.
【００２０】有機溶剤回収貯留容器６内に回収された再
生溶剤１８は流入調節バルブ２３の制御により再利用さ
れる。The regenerated solvent 18 recovered in the organic solvent recovery storage container 6 is reused by controlling the inflow control valve 23.
【００２１】このとき副生する非凝縮性ガス１６は、可
燃性成分、悪臭成分を含むため、脱臭装置５を用いて無
害化した後、排ガス１７として放出する。Since the non-condensable gas 16 produced as a by-product at this time contains a combustible component and a malodorous component, it is detoxified using the deodorizing device 5 and then released as exhaust gas 17.
【００２２】また蒸留缶３に残留した固形物はプラスチ
ック類として回収する。The solids remaining in the distillation can 3 are recovered as plastics.
【００２３】図２、図３は、移動可能な簡易便器に適用
した例を示したものであり、図２が湿潤有機廃棄物回収
容器を装着した簡易便器の斜視図、図３が屎尿等湿潤有
機廃棄物処理装置の構成図である。FIGS. 2 and 3 show an example in which the present invention is applied to a movable simple toilet. FIG. 2 is a perspective view of a simple toilet equipped with a wet organic waste collection container, and FIG. It is a block diagram of an organic waste processing apparatus.
【００２４】湿潤有機廃棄物回収容器３１を簡易便器３
０に装着する。The container 31 for recovering wet organic waste is replaced with a simple toilet bowl 3.
Attach to 0.
【００２５】屎尿４４を回収し簡易便器３０より取り外
された湿潤有機廃棄物回収容器４３を、処理溶剤である
有機溶剤３９が入れてある加熱容器４０に投入し、密閉
した後、ヒーター４９を用いて外部加熱し、加熱容器４
０内の液温を１００〜１５０℃に保つことにより乾燥を
行う。The waste organic waste collection container 43 from which the human waste 44 is collected and removed from the simple toilet 30 is put into a heating container 40 containing an organic solvent 39 as a processing solvent, and the container is sealed. External heating, heating container 4
Drying is performed by maintaining the liquid temperature within 0 to 100 to 150 ° C.
【００２６】処理後の有機系乾燥残渣は、装置冷却後濾
別回収する。ここで、湿潤有機廃棄物回収容器３１を処
理媒体に可溶な材質、例えば処理媒体がリモネンである
場合は材質を発泡スチロールとすることにより、湿潤有
機廃棄物回収容器３１は処理媒体に溶解し濾別された液
相側に移行する。The dried organic residue after the treatment is collected by filtration after cooling the apparatus. Here, the wet organic waste collection container 31 is made of a material soluble in the processing medium, for example, when the processing medium is limonene, is made of styrofoam. Transfer to the separated liquid phase side.
【００２７】濾別された溶解したプラスチック類を含む
有機溶剤は再び加熱容器４０内で有機溶剤の沸点まで加
熱されて気化溶剤４５となり、冷却装置４２により冷却
され液化し、有機溶剤回収貯留容器４１に再生溶剤とし
て回収され再利用される。このときプラスチック類成分
は加熱容器４０に残留するので、放冷後回収する。The filtered organic solvent containing dissolved plastics is heated again to the boiling point of the organic solvent in the heating vessel 40 to become a vaporized solvent 45, cooled and liquefied by the cooling device 42, and the organic solvent recovery and storage vessel 41. Is recovered as a regenerated solvent and reused. At this time, the plastic components remain in the heating container 40, and are collected after cooling.
【００２８】以下、本発明による効果について説明す
る。本発明によれば、プラスチック類は処理媒体により
溶解後、固形物として分離回収できるため、容易に処理
ができるようになった。さらに、固形分を全て回収し、
揮発成分は無害化して放出するため、環境に負荷を与え
る排水などが生じなくなった。Hereinafter, the effects of the present invention will be described. According to the present invention, plastics can be separated and recovered as a solid after being dissolved in a processing medium, so that the processing can be easily performed. In addition, collect all solids,
Since the volatile components are detoxified and released, wastewater and the like that load the environment are not generated.
【００２９】さらに、回収容器も同時に処理できるよう
になったことから、便器などの洗浄も不要になり、より
簡便な維持管理ができるようになった。従って、簡便性
に優れると共に環境にも優しい優れた湿潤有機廃棄物の
処理技術を提供することができるようになった。Further, since the collection container can be processed at the same time, it is not necessary to wash the toilet and the like, so that the maintenance can be more easily performed. Therefore, it has become possible to provide an excellent technique for treating wet organic waste which is excellent in simplicity and environmentally friendly.
【図１】本発明によるトイレ型湿潤有機廃棄物処理装置
を示す概略構成図である。FIG. 1 is a schematic configuration diagram showing a toilet-type wet organic waste treatment apparatus according to the present invention.
【図２】本発明による簡易便器型湿潤有機廃棄物処理装
置のうち、湿潤有機廃棄物回収容器を簡易便器に装着し
た図である。FIG. 2 is a diagram showing a simplified toilet bowl in which a wet organic waste collection container is attached to a simple toilet bowl in the simplified toilet-type wet organic waste treatment apparatus according to the present invention.
【図３】本発明による簡易便器型湿潤有機廃棄物処理装
置を示す概略構成図である FIG. 3 is a schematic configuration diagram showing a simplified toilet-type wet organic waste treatment apparatus according to the present invention.
１ 便器 ２ 濾過分離器 ３ 蒸留缶 ４；４２ 冷却装置 ５ 脱臭装置 ６；４１ 有機溶剤回収貯留容器 １０；１９；２０；４８ 有機溶剤 １１ 乾燥廃棄物を含む有機溶剤 １２ 乾燥残渣 １３；１４ プラスチック類を溶解した有機溶剤 １５；４５ 気化溶剤 １６；４７ 非凝縮性ガス １７ 排ガス １８；４６ 再生溶剤 ２１；２２；４９ ヒーター ２３ 流入調節バルブ ２４ 冷却水 ２５ 冷却排水 ３０ 簡易便器 ３１；４３ 湿潤有機廃棄物回収容器 ４０ 加熱容器 ４４ 屎尿 DESCRIPTION OF SYMBOLS 1 Toilet bowl 2 Filtration separator 3 Distillation can 4; 42 Cooling device 5 Deodorizing device 6; 41 Organic solvent recovery storage container 10; 19; 20; 48 Organic solvent 11 Organic solvent containing dry waste 12 Dry residue 13; 14 Plastics Organic solvent dissolved 15; 45 Vaporized solvent 16; 47 Non-condensable gas 17 Exhaust gas 18; 46 Regenerated solvent 21; 22; 49 Heater 23 Inflow control valve 24 Cooling water 25 Cooling drainage 30 Simple toilet 31; 43 Wet organic waste Collection container 40 Heating container 44 Human waste
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｃ０２Ｆ 11/12 Ｂ０１Ｄ 53/34 １１６Ｚ Ｃ０８Ｊ 11/08 Ｂ０９Ｂ 3/00 ＺＡＢ ３０４Ｐ Ｆターム(参考） 4D002 AA06 AA13 AA32 AB02 AC10 BA05 BA13 BA17 CA07 CA13 EA02 4D004 AA02 AA07 CA13 CA22 CA41 CA42 CA48 CB32 CB44 CC04 4D059 AA01 BD09 BD11 CA16 CB24 CB30 CC10 DB02 DB03 DB31 DB40 4F301 AA17 CA09 CA14 CA41 CA53 CA65 CA72 ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) C02F 11/12 B01D 53/34 116Z C08J 11/08 B09B 3/00 ZAB 304P F-term (Reference) 4D002 AA06 AA13 AA32 AB02 AC10 BA05 BA13 BA17 CA07 CA13 EA02 4D004 AA02 AA07 CA13 CA22 CA41 CA42 CA48 CB32 CB44 CC04 4D059 AA01 BD09 BD11 CA16 CB24 CB30 CC10 DB02 DB03 DB31 DB40 4F301 AA17 CA09 CA14 CA41 CA53 CA65 CA72
Claims (9)
ク類を含む屎尿等湿潤有機廃棄物を、有機溶剤もしくは
油脂を処理媒体として間接加熱することにより乾燥する
屎尿等処理方法。1. A method for treating human waste such as human waste including indirectly heating wet organic waste such as human waste including plastics such as disposable diapers and plastic bags by using an organic solvent or oil or fat as a processing medium.
理媒体とに分離した後、該処理媒体を加熱蒸留し、有機
廃棄物中のプラスチック類を残留固体として分別回収す
るようにしたことを特徴とする請求項１記載の屎尿等処
理方法。2. The method according to claim 1, wherein the dried organic waste is separated into a solid residue and a processing medium, and then the processing medium is heated and distilled to separate and collect the plastics in the organic waste as a residual solid. The method for treating human waste or the like according to claim 1, characterized in that:
ス及び処理媒体の蒸留工程で生じる排ガスを、高温酸
化、触媒酸化、微生物分解などの方法を用いた脱臭処理
装置に導入するようにしたことを特徴とする請求項１〜
２記載の屎尿等処理方法。3. The method according to claim 1, wherein the exhaust gas generated in the drying step of the wet organic waste and the exhaust gas generated in the distillation step of the treatment medium are introduced into a deodorizing treatment apparatus using a method such as high-temperature oxidation, catalytic oxidation, or microbial decomposition. Claims 1 to
2. The method for treating human waste and the like according to 2.
可溶な材質としたことを特徴とする請求項１〜３記載の
屎尿等処理方法。4. The method according to claim 1, wherein the wet organic waste collection container is made of a material soluble in a treatment medium.
テル、トリエチレングリコール、フタル酸ジエチルなど
の有機溶剤であることを特徴とした請求項１〜３記載の
屎尿等処理方法。5. The method according to claim 1, wherein the treatment medium is an organic solvent such as limonene, dibenzyl ether, triethylene glycol and diethyl phthalate.
を特徴とした請求項１〜３記載の屎尿等処理方法。6. The method according to claim 1, wherein the treatment medium is an oil or fat such as beef tallow.
棄物を間接加熱するヒーターと、該湿潤有機廃棄物を処
理媒体から濾別する濾過分離器と、この処理媒体を蒸留
再生するヒーターと、気化処理媒体を冷却して再生処理
媒体とする冷却装置を備えたことを特徴とする屎尿等処
理装置。7. A wet organic waste recovery container, a heater for indirectly heating the wet organic waste, a filtration separator for filtering the wet organic waste from a processing medium, and a heater for distilling and regenerating the processing medium. And an apparatus for treating human waste and the like, characterized by comprising a cooling device for cooling a vaporization processing medium to use it as a regeneration processing medium.
湿潤有機廃棄物回収容器と、回収容器を処理媒体に溶解
し処理する加熱容器と、この加熱容器を間接加熱するヒ
ーターと、気化処理媒体を冷却して再生処理媒体とする
冷却装置を備えたことを特徴とする屎尿等処理装置。8. A wet organic waste recovery container detachable from a source of the wet organic waste, a heating container for dissolving the recovery container in a processing medium for processing, a heater for indirectly heating the heating container, and a vaporizing process. An excrement processing apparatus comprising a cooling device that cools a medium to use the medium as a regeneration processing medium.
ス及び処理媒体の蒸留工程で生じる排ガスを処理する脱
臭装置を備えたことを特徴とする請求項７〜８記載の屎
尿等処理装置。9. The apparatus for treating human wastes according to claim 7, further comprising a deodorizing device for processing exhaust gas generated in a step of drying wet organic waste and exhaust gas generated in a distillation step of a processing medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001037802A JP2002239494A (en) | 2001-02-15 | 2001-02-15 | Method for treating night soil and the like and equipment for the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001037802A JP2002239494A (en) | 2001-02-15 | 2001-02-15 | Method for treating night soil and the like and equipment for the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002239494A true JP2002239494A (en) | 2002-08-27 |
Family
ID=18900874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001037802A Pending JP2002239494A (en) | 2001-02-15 | 2001-02-15 | Method for treating night soil and the like and equipment for the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002239494A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341521C (en) * | 2003-03-07 | 2007-10-10 | 奥力有限公司 | Composition containing beta-glucan and constipation-relieving drug, immunopotentiator and skin moistening agent using the composition |
| JP2021098164A (en) * | 2019-12-20 | 2021-07-01 | ユニ・チャーム株式会社 | Method for separation and recovery of pulp fiber and high water-absorbing polymer from their blend, and use for separation and recovery of separating solution from blend with pulp fiber and high water-absorbing polymer |
| WO2021174534A1 (en) * | 2020-03-06 | 2021-09-10 | 王佰忠 | Integrated excrement steam cyclical treatment device |
-
2001
- 2001-02-15 JP JP2001037802A patent/JP2002239494A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341521C (en) * | 2003-03-07 | 2007-10-10 | 奥力有限公司 | Composition containing beta-glucan and constipation-relieving drug, immunopotentiator and skin moistening agent using the composition |
| JP2021098164A (en) * | 2019-12-20 | 2021-07-01 | ユニ・チャーム株式会社 | Method for separation and recovery of pulp fiber and high water-absorbing polymer from their blend, and use for separation and recovery of separating solution from blend with pulp fiber and high water-absorbing polymer |
| JP7361597B2 (en) | 2019-12-20 | 2023-10-16 | ユニ・チャーム株式会社 | Method for separating and recovering pulp fibers and superabsorbent polymers from a mixture thereof, and use of a separation solution for separating and recovering them from a mixture of pulp fibers and superabsorbent polymers |
| WO2021174534A1 (en) * | 2020-03-06 | 2021-09-10 | 王佰忠 | Integrated excrement steam cyclical treatment device |
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