JP2004267928A - Kitchen garbage treatment device - Google Patents

Kitchen garbage treatment device Download PDF

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Publication number
JP2004267928A
JP2004267928A JP2003063155A JP2003063155A JP2004267928A JP 2004267928 A JP2004267928 A JP 2004267928A JP 2003063155 A JP2003063155 A JP 2003063155A JP 2003063155 A JP2003063155 A JP 2003063155A JP 2004267928 A JP2004267928 A JP 2004267928A
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JP
Japan
Prior art keywords
dew
garbage
exhaust gas
kitchen garbage
garbage disposal
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.)
Withdrawn
Application number
JP2003063155A
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Japanese (ja)
Inventor
Hiroyuki Omura
浩之 大村
Kazumasa Rokushima
一雅 六嶋
Takayoshi Nakaoka
敬善 中岡
Shigeyuki Yamaguchi
重行 山口
Hideaki Yamada
秀昭 山田
Yasuji Takada
泰次 高田
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP2003063155A priority Critical patent/JP2004267928A/en
Publication of JP2004267928A publication Critical patent/JP2004267928A/en
Withdrawn legal-status Critical Current

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  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Water Treatment By Sorption (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a kitchen garbage treatment device which is applied to a kitchen garbage treatment device by a gas circulation system, and can easily remove bad smell ingredients in an exhaust gas. <P>SOLUTION: This kitchen garbage treatment device comprises a kitchen garbage treatment tank 1 fermenting and decomposing kitchen garbage by microorganisms, a circulation fan 6 and a dewing apparatus 7 connectedly provided via the circulation fan 6. The circulation fan 6 feeds high temperature exhaust gas containing bad smell ingredients to the dewing apparatus 7, circulates the exhaust gas cooled by the dewing apparatus 7 and freed from the bad smell ingredients to the kitchen garbage treatment tank 1, and the device is further provided with a purification apparatus purifying dew condensation water containing the bad smell ingredients generated in the dewing apparatus 7. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は生ゴミの処理装置に関する。さらに詳しくは、一般家庭等から排出される生ゴミを、微生物により発酵、分解処理する生ゴミ処理装置に関する。
【0002】
【従来の技術】
従来、一般家庭等の厨房から排出される生ゴミの処理方法として、微生物を利用して醗酵、分解する方法が知られており、この処理を行う生ゴミ処理装置が実用に供されている。この生ゴミ処理装置は、通常、木質チップに微生物を植菌した処理基材を用い、通気して生ゴミを撹拌しながら微生物を生育、増殖させ、微生物の代謝によって生ゴミ中に含まれる有機物を炭酸ガス、水、各種有機化合物に分解し、排ガスとして排出する。このとき、排ガス中には、アンモニア、アミン類等の窒素化合物、硫化水素、硫化メチル等硫黄化合物等の悪臭成分が含まれ、これら悪臭成分の除去方法、除去装置に関しては種々の先行技術が知られている(例えば、特許文献1、2、3、4参照。)。
【0003】
【特許文献1】
特開2002−113323号公報(第1−4頁、第1図)
【特許文献2】
特開平5−221766号公報(第1−3頁、第1図、第2図)
【特許文献3】
特開平7−251144号公報(第1−5頁、第1図、第7図)
【特許文献4】
特開平8−309319号公報(第1−4頁、第1図)
【0004】
【発明が解決しようとする課題】
一般的に、生ゴミ処理装置からの悪臭成分を含む排ガスは、脱臭器を通して系外に排出するガス排気方式と、排ガスを系外に出さず循環させるガス循環方式により処理されているが、一般家庭においては、臭いの問題から、ガス循環方式を用いる場合が多い。しかしながら、上記先行文献に記載の技術は、ガス循環方式の家庭用生ゴミ処理装置に適用することは困難であり、適用しても、満足すべき結果が得られるとはいい難い。本発明は、このような状況の下で考え出されたものであって、ガス循環方式による生ゴミ処理装置に適用されるとともに、簡単に、排ガス中の悪臭成分を除去することのできる、とくに、一般家庭に適した生ゴミ処理装置を提供することをその課題とする。
【0005】
【課題を解決するための手段】
上記課題を解決するために、本発明においてはつぎのような技術的手段を講じている。すなわち、本発明によれば、生ゴミを微生物により発酵、分解する生ゴミ処理槽と、循環ファンと、該循環ファンを介して連設された結露器とを有し、上記循環ファンは、悪臭成分を含む高温排ガスを上記結露器に送り、この結露器で冷却され、悪臭成分を除去された排ガスを生ゴミ処理槽に循環させるとともに、上記結露器において生じた悪臭成分を含む結露水を浄化する浄化装置をさらに備えることを特徴とする生ゴミ処理装置が提供される。
【0006】
このようにすることによって、排ガス中に含まれる、アンモニア、アミン類等の窒素化合物、硫化水素、硫化メチル等硫黄化合物、等の悪臭成分が結露水に溶解して除去され、これら悪臭成分を含む結露水を浄化することによって、悪臭を外部に漏らすことなく、生ゴミを処理することができる。
【0007】
上記浄化装置が結露水中の悪臭成分を吸着除去する吸着手段から構成されることが好ましい。このようにすることによって、結露水中の悪臭成分は各種吸着材と接触して吸着、除去されるため、結露水は無臭化されるとともに、BOD負荷も軽減することができる。
【0008】
上記浄化装置が結露水中の悪臭成分を酸化除去する酸化手段から構成されることが好ましい。このようにすることによって、結露水中の悪臭成分は酸化剤等、各種酸化手段によって処理されるため、結露水は無臭化されるとともに、BOD負荷も軽減することができる。
【0009】
上記浄化装置が吸着手段に、さらにpH調節手段を含むことが好ましい。このようにすることによって、結露水は、吸着手段によって無臭化、BOD負荷が軽減された後、さらにpH調節手段で中和され、排水される。
【0010】
上記浄化装置が酸化手段に、さらにpH調節手段を含むことが好ましい。このようにすることによって、結露水は、酸化手段によって無臭化、BOD負荷が軽減された後、さらにpH調節手段で中和され、排水される。
【0011】
【発明の実施の形態】
以下、本発明の好ましい実施の形態について、図面を参照してより詳細に説明する。図1は、本発明にかかる生ゴミ処理装置の概略構成図である。図1において生ゴミ処理槽1の内部温度は、サーミスタ等適当な測温手段により測定され、微生物の生育に最適な温度となるように、ヒータ2をコントロールし、また、水分センサ3によって水分をモニターする。水分調整は、所定の水分値となるように、ヒータ2をコントロールし、これらヒータ2のコントロールは、マイクロプロセッサに組み込まれたプログラムにより行われる。
【0012】
生ゴミ処理槽1は、木質チップに微生物を植菌した処理基材と生ゴミが混合された被処理物4を撹拌するための攪拌機5を備え、モーター51で駆動されるとともに、撹拌羽根52で上記被処理物4を撹拌、通気して生ゴミの発酵、分解を行う。生ゴミは、通常、前回に処理した生ゴミを種として残留させた状態で、生ゴミ投入口11から投入し、加熱、撹拌、水分調整を行って発酵、分解させる。微生物分解が活発となると、排ガスの温度は40〜60℃に達し、既述の悪臭成分を含んだ、高温排ガスは循環ファン6によって結露器7に送給される。
【0013】
結露器7は冷水等によって冷却されているため、上記高温排ガス中の水分は結露し、悪臭成分はこの結露水に溶解して排出され、結露器7によって冷却された後の排ガスは、再び、生ゴミ処理槽1に戻される。上記処理が行われている間、生ゴミ処理槽1の内部圧力は、圧力センサ8によってモニターされ、常に負圧となるように運転条件をコントロールする。例えば、微生物分解が活発になり過ぎると、排ガスの排出量が増えるため、ヒータ2の出力を減じて、発酵温度を下げ、微生物の活動を抑える等、予め、プログラムされた条件となるように、マイクロプロセッサによりコントロールする。
【0014】
上記結露水は、悪臭成分を含んでいるため、臭いがするとともに、BOD負荷も大きく、浄化装置によって浄化し、排水する。図1に示す本発明の第1実施形態においては、上記結露水の浄化装置として、吸着手段を用いる。例えば、吸着材として、活性炭、ゼオライト、アルミナ、シリカゲル、珪藻土等を充填したカートリッジ等の吸着手段91に結露水を接触させると、結露水中の悪臭成分や、BOD負荷成分は吸着材に吸着、除去される。かくして無害化処理された結露水は、直接、あるいは屋内排水管Hを経由して下水に排出される。
【0015】
図2に示す本発明の第2実施形態は、結露水の浄化装置として酸化手段92を用いる。例えば、酸化手段92として、各種酸化触媒、光触媒、オゾン、プラズマ、過マンガン酸カリ等の酸化剤等を用いて処理すれば、結露水中の悪臭成分や、BOD負荷成分は酸化、除去される。かくして無害化処理された結露水は、直接、あるいは屋内排水管Hを経由して下水に排出される。
【0016】
本発明の第3実施形態は、上記した吸着手段91、酸化手段92等により結露水を浄化した後、さらにpH調節を行い、結露水を中和するためのpH調節手段93を含む。例えば、図3に示すように、酸化手段92で結露水中の悪臭成分や、BOD負荷成分を酸化処理し、さらに、pH調節手段93でpH調節を行う。酸化手段として、例えば、酸化触媒で酸化処理した場合は、結露水は、酸性側となっているため、pH調節剤として炭酸カルシウムを用い、炭酸カルシウムと結露水とを接触させることによって、中和する。かくして無害化処理され、pH処理によって中和された結露水は、直接、あるいは屋内排水管Hを経由して下水に排出される。
【0017】
上記は、結露水の浄化装置として、吸着手段と酸化手段とを別々に用いたが、これらを組み合わせて用いてもよい。例えば、吸着手段により、吸着処理した結露水を、つぎに酸化手段により酸化し、浄化してもよい。また、これらの処理を行った後、pH調節手段によりpH調節を行い、中性とした結露水を排水してもよい。このように、本発明は、種々に設計変更可能であり、いずれの場合においても、結露水に含まれる悪臭成分を分解処理し、外部に臭いを漏らすことなく、生ゴミを処理することができる。
【0018】
【発明の効果】
以上述べたように、請求項1に記載の発明は、生ゴミを微生物により発酵、分解する生ゴミ処理槽1と、循環ファン6と、該循環ファン6を介して連設された結露器7とを有し、上記循環ファン6は、悪臭成分を含む高温排ガスを上記結露器7に送り、この結露器7で冷却され、悪臭成分を除去された排ガスを生ゴミ処理槽1に循環させるとともに、上記結露器7において生じた悪臭成分を含む結露水を浄化する浄化装置をさらに備えることを特徴とする生ゴミ処理装置である。
【0019】
このようにすることによって、排ガス中に含まれる、アンモニア、アミン類等の窒素化合物、硫化水素、硫化メチル等硫黄化合物、等の悪臭成分が結露水に溶解して除去され、これら悪臭成分を含む結露水を浄化することによって、悪臭を外部に漏らすことなく、生ゴミを処理することができる。
【0020】
請求項2に記載の発明は、上記浄化装置が結露水中の悪臭成分を吸着除去する吸着手段91から構成される。このようにすることによって、請求項1に記載の発明の効果に加えて、結露水中の悪臭成分は各種吸着材と接触して吸着、除去されるため、結露水は無臭化されるとともに、BOD負荷も軽減することができる。
【0021】
請求項3に記載の発明は、上記浄化装置が結露水中の悪臭成分を酸化除去する酸化手段92から構成される。このようにすることによって、請求項1に記載の発明の効果に加えて、結露水中の悪臭成分は酸化剤等、各種酸化手段92によって処理されるため、結露水は無臭化されるとともに、BOD負荷も軽減することができる。
【0022】
請求項4に記載の発明は、上記浄化装置が吸着手段91に加え、さらにpH調節手段93を含む。このようにすることによって、請求項2に記載の発明の効果に加えて、結露水は、吸着手段91によって無臭化、BOD負荷が軽減された後、さらにpH調節手段93で中和され、排水される。
【0023】
請求項5に記載の発明は、上記浄化装置が酸化手段92に加え、さらにpH調節手段93を含む。このようにすることによって、請求項3に記載の発明の効果に加えて、結露水は、酸化手段92によって無臭化、BOD負荷が軽減された後、さらにpH調節手段93で中和され、排水される。
【図面の簡単な説明】
【図1】本発明の第1実施形態にかかる生ゴミ処理装置の概略構成図である。
【図2】本発明の第2実施形態にかかる生ゴミ処理装置の概略構成図である。
【図3】本発明の第3実施形態にかかる生ゴミ処理装置の概略構成図である。
【符号の説明】
1 生ゴミ処理槽
11 生ゴミ投入口
2 ヒータ
3 水分センサ
4 被処理物
5 攪拌機
51 モーター
52 撹拌羽根
6 循環ファン
7 結露器
8 圧力センサ
91 吸着手段
92 酸化手段
93 pH調節手段
H 屋内排水管
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an apparatus for treating garbage. More particularly, the present invention relates to a garbage disposal apparatus for fermenting and decomposing garbage discharged from general households by using microorganisms.
[0002]
[Prior art]
BACKGROUND ART Conventionally, as a method of treating garbage discharged from a kitchen such as a general household, a method of fermenting and decomposing using a microorganism has been known, and a garbage disposal apparatus for performing this treatment has been put to practical use. This garbage disposal apparatus usually uses a treated substrate in which microorganisms are inoculated on a wood chip, and grows and proliferates the microorganisms while agitating and mixing the garbage, and organic substances contained in the garbage due to metabolism of the microorganisms. Is decomposed into carbon dioxide, water and various organic compounds, and is discharged as exhaust gas. At this time, the exhaust gas contains malodorous components such as nitrogen compounds such as ammonia and amines, and sulfur compounds such as hydrogen sulfide and methyl sulfide, and various prior arts are known regarding methods and devices for removing these malodorous components. (See, for example, Patent Documents 1, 2, 3, and 4).
[0003]
[Patent Document 1]
JP-A-2002-113323 (pages 1-4, FIG. 1)
[Patent Document 2]
JP-A-5-221766 (pages 1-3, FIG. 1, FIG. 2)
[Patent Document 3]
JP-A-7-251144 (pages 1-5, FIG. 1, FIG. 7)
[Patent Document 4]
JP-A-8-309319 (pages 1-4, FIG. 1)
[0004]
[Problems to be solved by the invention]
In general, exhaust gas containing malodorous components from garbage disposal equipment is treated by a gas exhaust system that discharges out of the system through a deodorizer and a gas circulation system that circulates exhaust gas without leaving the system. At home, the gas circulation system is often used due to the problem of odor. However, it is difficult to apply the technology described in the above-mentioned prior art to a household garbage disposal apparatus of a gas circulation system, and even if it is applied, it is hard to say that a satisfactory result is obtained. The present invention has been conceived under such a circumstance, and is applicable to a garbage processing apparatus using a gas circulation system, and can easily remove a malodorous component in exhaust gas. It is an object of the present invention to provide a garbage disposal apparatus suitable for ordinary households.
[0005]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the present invention takes the following technical measures. That is, according to the present invention, it has a garbage disposal tank for fermenting and decomposing garbage by microorganisms, a circulation fan, and a condenser connected via the circulation fan, and the circulation fan has an odor. The high-temperature exhaust gas containing the components is sent to the dew condenser, and the exhaust gas cooled by the dew condenser and from which the offensive odor component is removed is circulated to the garbage disposal tank, and the dew water containing the offensive odor component generated in the dew condenser is purified. There is provided a garbage disposal apparatus further comprising a purifying apparatus.
[0006]
By doing so, the malodorous components such as ammonia, nitrogen compounds such as amines, hydrogen sulfide, sulfur compounds such as methyl sulfide, etc. contained in the exhaust gas are dissolved and removed in the condensed water, and these malodorous components are contained. By purifying the dew condensation water, garbage can be treated without releasing a bad odor to the outside.
[0007]
It is preferable that the purifying device includes an adsorbing unit that adsorbs and removes an odorous component in the dew water. By doing so, the malodorous components in the dew condensation water come into contact with various adsorbents to be adsorbed and removed, so that the dew condensation water can be deodorized and the BOD load can be reduced.
[0008]
It is preferable that the purifying device includes oxidizing means for oxidizing and removing malodorous components in the dew water. By doing so, the malodorous components in the condensed water are treated by various oxidizing means such as an oxidizing agent, so that the condensed water can be deodorized and the BOD load can be reduced.
[0009]
It is preferable that the purification device further includes a pH adjusting unit in the adsorption unit. By doing so, the dew condensation water is deodorized by the adsorption means, the BOD load is reduced, and then neutralized by the pH adjustment means and drained.
[0010]
It is preferable that the purification device further includes a pH adjusting unit in the oxidizing unit. By doing so, the dew condensation water is deodorized by the oxidizing means, and after the BOD load is reduced, it is further neutralized by the pH adjusting means and drained.
[0011]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings. FIG. 1 is a schematic configuration diagram of a garbage processing apparatus according to the present invention. In FIG. 1, the temperature inside the garbage disposal tank 1 is measured by a suitable temperature measuring means such as a thermistor, and the heater 2 is controlled so that the temperature becomes optimal for the growth of microorganisms. Monitor. The moisture is controlled by controlling the heater 2 so as to have a predetermined moisture value, and the control of the heater 2 is performed by a program incorporated in a microprocessor.
[0012]
The garbage treatment tank 1 is provided with a stirrer 5 for stirring an object to be treated 4 in which garbage is mixed with a treatment base in which wood chips are inoculated with microorganisms, and is driven by a motor 51 and a stirring blade 52. The fermentation and decomposition of the garbage are performed by stirring and aerating the object to be treated 4. The garbage is usually fed through the garbage inlet 11 in a state where the garbage processed last time is left as a seed, and is heated, stirred and adjusted for moisture to be fermented and decomposed. When the microbial decomposition becomes active, the temperature of the exhaust gas reaches 40 to 60 ° C., and the high-temperature exhaust gas containing the above-mentioned malodorous component is sent to the dew condenser 7 by the circulation fan 6.
[0013]
Since the condenser 7 is cooled by cold water or the like, the moisture in the high-temperature exhaust gas is condensed, and the offensive odor component is dissolved and discharged in the condensed water, and the exhaust gas cooled by the condenser 7 is again discharged. It is returned to the garbage processing tank 1. While the above processing is being performed, the internal pressure of the garbage processing tank 1 is monitored by the pressure sensor 8, and the operating conditions are controlled so as to always be a negative pressure. For example, if the microbial decomposition becomes too active, the emission of exhaust gas increases, so that the output of the heater 2 is reduced, the fermentation temperature is reduced, and the microbial activity is suppressed. Controlled by microprocessor.
[0014]
Since the dew condensation water contains a malodorous component, it smells and has a large BOD load, and is purified by a purification device and drained. In the first embodiment of the present invention shown in FIG. 1, an adsorption unit is used as the dew water purifying device. For example, when dew water is brought into contact with adsorption means 91 such as a cartridge filled with activated carbon, zeolite, alumina, silica gel, diatomaceous earth, etc., as an adsorbent, malodorous components and BOD load components in the condensed water are adsorbed and removed by the adsorbent. Is done. The condensed water thus detoxified is discharged to sewage directly or via the indoor drain pipe H.
[0015]
The second embodiment of the present invention shown in FIG. 2 uses an oxidizing unit 92 as a device for purifying dew water. For example, if the oxidizing means 92 is treated with various oxidizing catalysts, photocatalysts, ozone, plasma, oxidizing agents such as potassium permanganate, etc., the odorous components in the dew condensation water and the BOD load components are oxidized and removed. The condensed water thus detoxified is discharged to sewage directly or via the indoor drain pipe H.
[0016]
The third embodiment of the present invention includes a pH adjusting means 93 for purifying dew water by the above-described adsorption means 91, oxidizing means 92 and the like, and further adjusting the pH to neutralize the dew water. For example, as shown in FIG. 3, the odor component and the BOD load component in the dew water are oxidized by the oxidizing unit 92, and the pH is adjusted by the pH adjusting unit 93. As an oxidizing means, for example, when oxidation treatment is performed with an oxidation catalyst, dew water is on the acidic side, so calcium carbonate is used as a pH adjuster, and neutralization is performed by bringing calcium carbonate and dew water into contact. I do. The dew water thus detoxified and neutralized by the pH treatment is discharged to sewage directly or via the indoor drain pipe H.
[0017]
In the above description, the adsorption means and the oxidizing means are separately used as a device for purifying dew water, but they may be used in combination. For example, the dew water adsorbed by the adsorbing means may be oxidized and purified by the oxidizing means. Further, after performing these treatments, the pH may be adjusted by a pH adjusting means, and the neutralized dew condensation water may be drained. As described above, the present invention can be variously changed in design, and in any case, can decompose malodorous components contained in dew condensation water and treat garbage without leaking odors to the outside. .
[0018]
【The invention's effect】
As described above, the invention according to claim 1 comprises a garbage disposal tank 1 for fermenting and decomposing garbage by microorganisms, a circulation fan 6, and a condenser 7 connected via the circulation fan 6. The circulation fan 6 sends high-temperature exhaust gas containing a malodorous component to the dew condenser 7, and circulates the exhaust gas cooled by the dew condenser 7 from which the malodor component is removed to the garbage treatment tank 1. A garbage disposal apparatus further comprising a purifying apparatus for purifying dew water containing a malodorous component generated in the dew condenser 7.
[0019]
By doing so, the malodorous components such as ammonia, nitrogen compounds such as amines, hydrogen sulfide, sulfur compounds such as methyl sulfide, etc. contained in the exhaust gas are dissolved and removed in the condensed water, and these malodorous components are contained. By purifying the dew condensation water, garbage can be treated without releasing a bad odor to the outside.
[0020]
According to a second aspect of the present invention, the purifying device includes an adsorbing unit 91 that adsorbs and removes offensive odor components in the dew condensation water. By doing so, in addition to the effect of the invention described in claim 1, since the malodorous component in the dew condensation water comes in contact with various adsorbents and is adsorbed and removed, the deodorized water is deodorized and BOD is eliminated. The load can also be reduced.
[0021]
According to a third aspect of the present invention, the purifying device includes oxidizing means 92 for oxidizing and removing malodorous components in the dew water. By doing so, in addition to the effect of the invention described in claim 1, since the malodorous component in the dew condensation water is treated by various oxidizing means 92 such as an oxidizing agent, the deodorization water is deodorized and the BOD is reduced. The load can also be reduced.
[0022]
According to a fourth aspect of the present invention, the purification device includes a pH adjusting unit 93 in addition to the adsorption unit 91. By doing so, in addition to the effect of the invention described in claim 2, the dew condensation water is deodorized by the adsorption means 91 and the BOD load is reduced. Is done.
[0023]
According to a fifth aspect of the present invention, the purification device further includes a pH adjusting unit 93 in addition to the oxidizing unit 92. By doing so, in addition to the effect of the invention described in claim 3, the dew condensation water is deodorized by the oxidizing means 92 and the BOD load is reduced, and then the dewed water is further neutralized by the pH adjusting means 93 and discharged. Is done.
[Brief description of the drawings]
FIG. 1 is a schematic configuration diagram of a garbage processing apparatus according to a first embodiment of the present invention.
FIG. 2 is a schematic configuration diagram of a garbage processing apparatus according to a second embodiment of the present invention.
FIG. 3 is a schematic configuration diagram of a garbage processing apparatus according to a third embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Garbage disposal tank 11 Garbage inlet 2 Heater 3 Moisture sensor 4 Workpiece 5 Stirrer 51 Motor 52 Stirring blade 6 Circulation fan 7 Condenser 8 Pressure sensor 91 Adsorption means 92 Oxidation means 93 pH adjustment means H Indoor drain pipe

Claims (5)

生ゴミを微生物により発酵、分解する生ゴミ処理槽と、循環ファンと、該循環ファンを介して連設された結露器とを有し、上記循環ファンは、悪臭成分を含む高温排ガスを上記結露器に送り、この結露器で冷却され、悪臭成分を除去された排ガスを生ゴミ処理槽に循環させるとともに、上記結露器において生じた悪臭成分を含む結露水を浄化する浄化装置をさらに備えることを特徴とする生ゴミ処理装置。A garbage disposal tank for fermenting and decomposing garbage by microorganisms, a circulating fan, and a dew condenser connected through the circulating fan, wherein the circulating fan condenses high-temperature exhaust gas containing a malodorous component to the dew condensation; And an exhaust gas cooled by the dew condenser, from which the odor components have been removed, circulated to the garbage disposal tank, and further comprising a purification device for purifying dew water containing the odor components generated in the dew condenser. A garbage disposal device. 上記浄化装置が結露水中の悪臭成分を吸着除去する吸着手段から構成される請求項1に記載の生ゴミ処理装置。2. The garbage disposal device according to claim 1, wherein the purification device includes an adsorption unit configured to adsorb and remove a malodorous component in the dew water. 上記浄化装置が結露水中の悪臭成分を酸化除去する酸化手段から構成される請求項1に記載の生ゴミ処理装置。2. The garbage disposal device according to claim 1, wherein the purification device includes an oxidizing unit that oxidizes and removes a malodorous component in the dew water. 上記浄化装置がpH調節手段をさらに含む請求項2に記載の生ゴミ処理装置。3. The garbage disposal device according to claim 2, wherein the purification device further includes a pH adjusting unit. 上記浄化装置がpH調節手段をさらに含む請求項3に記載の生ゴミ処理装置。The garbage disposal device according to claim 3, wherein the purification device further includes a pH adjusting unit.
JP2003063155A 2003-03-10 2003-03-10 Kitchen garbage treatment device Withdrawn JP2004267928A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5761467B1 (en) * 2013-10-31 2015-08-12 千住金属工業株式会社 Flux recovery device and soldering device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5761467B1 (en) * 2013-10-31 2015-08-12 千住金属工業株式会社 Flux recovery device and soldering device
JP5761466B1 (en) * 2013-10-31 2015-08-12 千住金属工業株式会社 Flux recovery device and soldering device
US9744612B2 (en) 2013-10-31 2017-08-29 Senju Metal Industry Co., Ltd. Flux recovery device and soldering device
US9744613B2 (en) 2013-10-31 2017-08-29 Senju Metal Industry Co., Ltd. Flux recovery device and soldering device

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