JP3383150B2 - Organic waste treatment equipment - Google Patents

Organic waste treatment equipment

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Publication number
JP3383150B2
JP3383150B2 JP10002996A JP10002996A JP3383150B2 JP 3383150 B2 JP3383150 B2 JP 3383150B2 JP 10002996 A JP10002996 A JP 10002996A JP 10002996 A JP10002996 A JP 10002996A JP 3383150 B2 JP3383150 B2 JP 3383150B2
Authority
JP
Japan
Prior art keywords
air
heat exchange
treatment tank
tank
treatment
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.)
Expired - Fee Related
Application number
JP10002996A
Other languages
Japanese (ja)
Other versions
JPH09285776A (en
Inventor
卯三郎 山口
昭宏 皆川
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10002996A priority Critical patent/JP3383150B2/en
Publication of JPH09285776A publication Critical patent/JPH09285776A/en
Application granted granted Critical
Publication of JP3383150B2 publication Critical patent/JP3383150B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Drying Of Solid Materials (AREA)
  • Processing Of Solid Wastes (AREA)
  • Drying Of Gases (AREA)
  • Fertilizers (AREA)

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【発明の属する技術分野】本発明は有機廃棄物の処理装
置に係り、とくに厨芥（生ごみ）、食品製造廃棄物、バ
イオマスなど有機物全般を好気性微生物で発酵処理する
もので、一般の家庭用をはじめ、レストランや給食セン
ター等の業務用として広く適用できる有機廃棄物処理装
置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for treating organic wastes, and more particularly to a method for fermenting all organic matters such as kitchen waste (food waste), food manufacturing wastes and biomass with aerobic microorganisms for general household use. In addition, the present invention relates to an organic waste treatment device which can be widely applied for commercial purposes such as restaurants and lunch centers.

【０００２】[0002]

【従来の技術】近年、有機廃棄物を好気性微生物で発酵
処理、すなわち堆肥化（コンポスト化）する技術は、無
公害であることは勿論のこと、有機廃棄物の再利用技術
および自然還元を可能にする技術として、見直されてき
ている。特に厨芥いわゆる生ごみについては、外食産業
の拡大と食料品の多量消費に伴い、高速かつ高分解率で
発酵処理できる装置の開発が望まれてきている。従来よ
り農産廃棄物や下水汚泥などの有機物のコンポスト化
は、大部分が積極的に発酵を促進させるような手段を用
いず、長期間野積みの状態を維持することによって自然
に発酵させる方式で行われてきた。2. Description of the Related Art In recent years, the technique of fermenting organic waste with aerobic microorganisms, that is, the technique of composting (composting), is not only pollution-free, but also the recycling technique of organic waste and the natural reduction. It has been reviewed as a enabling technology. Particularly for kitchen garbage, so-called food waste, it has been desired to develop an apparatus capable of performing a fermentation process at a high speed and a high decomposition rate as the food service industry expands and a large amount of food is consumed. Traditionally, most organic composting such as agricultural waste and sewage sludge has been carried out by a method of naturally fermenting by keeping the piles open for a long time without using any means that actively promotes fermentation. I've been told.

【０００３】それに対して、温度を管理し、機械的に撹
拌することによって酸素を供給するなどして発酵を促進
させ、高速で発酵処理する装置が、例えば特開平６−３
０４５４２号公報，特開平７−１２４５３８号公報，特
開平２−２２９５８７号公報，特開平１−１４５３８８
号公報などに開示されている。On the other hand, an apparatus for controlling the temperature and mechanically stirring to supply oxygen to accelerate fermentation and to perform fermentation processing at a high speed is disclosed in, for example, Japanese Patent Laid-Open No. 6-3.
No. 04542, Japanese Patent Application Laid-Open No. 7-124538, Japanese Patent Application Laid-Open No. 2-229587, Japanese Patent Application Laid-Open No. 1-145388.
It is disclosed in Japanese Patent Publication No.

【０００４】図６に示す従来の処理装置の一例により装
置の構成を説明する。処理槽１０は仕切板１１によっ
て、投入口２側の処理槽Ａと排出口４側の処理槽Ｂとに
区画されている。処理槽１０内には好気性微生物を培養
した基材２０が蓄えられており、常に撹拌棒１２，撹拌
軸８，動力伝達機構１３，モータ１４等で構成された撹
拌装置によって撹拌されている。ここで投入口２から処
理槽１０に投入された処理物は、基材２０と撹拌混合さ
れ、発酵分解が始まる。この時発酵分解による熱で処理
槽１０内の温度が上昇し、有機物の発酵分解によって水
蒸気や炭酸ガスが発生する。また図６には図示していな
いが、発酵分解を促進するために処理槽１０の外周を加
熱手段によって加熱している。The construction of the conventional processing apparatus shown in FIG. 6 will be described below. The processing tank 10 is divided by a partition plate 11 into a processing tank A on the input port 2 side and a processing tank B on the discharge port 4 side. A base material 20 in which aerobic microorganisms are cultured is stored in the treatment tank 10, and is constantly stirred by a stirring device including a stirring rod 12, a stirring shaft 8, a power transmission mechanism 13, a motor 14, and the like. Here, the processed material charged into the processing tank 10 through the charging port 2 is agitated and mixed with the base material 20 to start fermentation decomposition. At this time, the heat in the fermentation decomposition raises the temperature in the treatment tank 10, and the steam and carbon dioxide are generated by the fermentation decomposition of the organic matter. Although not shown in FIG. 6, the outer circumference of the treatment tank 10 is heated by a heating means in order to promote fermentation decomposition.

【０００５】この水蒸気は循環ファン３０によって熱交
換器３５と処理槽１０との間を循環しているが、熱交換
器３５を通るとき冷却フアン３１で冷却されるために、
水蒸気は凝縮して水滴となる。しかしこの凝縮した水は
処理物中の有機酸などにより酸性傾向となるために中和
手段３６で中和される。また、さらに微生物の生息する
浄化手段３７で凝縮水中に溶け込んでいる有機物を分解
された後、凝縮水は配水管３８から機外に排水される。
また、炭酸ガスや臭気は熱交換器３５の出口側からブロ
ア３３によって吸引され、脱臭槽３４に送られる。そこ
で臭気成分は脱臭槽３４内の水に溶け込み、バクテリア
によって分解され、炭酸ガスは排気管３９から機外に排
出されるよう構成されている。The water vapor is circulated between the heat exchanger 35 and the processing tank 10 by the circulation fan 30, but is cooled by the cooling fan 31 when passing through the heat exchanger 35.
The water vapor condenses into water droplets. However, this condensed water is neutralized by the neutralizing means 36 because it tends to be acidic due to the organic acid in the treated material. Further, after the organic matter dissolved in the condensed water is decomposed by the purification means 37 in which the microorganisms inhabit, the condensed water is discharged from the water distribution pipe 38 to the outside of the machine.
Further, carbon dioxide gas and odor are sucked by the blower 33 from the outlet side of the heat exchanger 35 and sent to the deodorizing tank 34. Therefore, the odor component is dissolved in the water in the deodorizing tank 34, decomposed by bacteria, and the carbon dioxide gas is discharged from the exhaust pipe 39 to the outside of the machine.

【０００６】このようにして処理槽Ａ内の処理物は徐々
に発酵分解され、水分が除去されてゆく。そして、比較
的軽くなった細かい粒子となった処理物は槽の上方へ浮
上し、仕切板１１を溢流して排出口４側の処理槽Ｂに移
動する。処理槽Ｂ内でもさらに発酵分解・水分蒸発が進
行するため、処理槽Ａ内より処理槽Ｂ内の方が処理物の
コンポスト化が進み、水分含有率も低下した状態で処理
物は、排出口４からストッカー３２へ排出されるよう構
成されている。In this way, the processed material in the processing tank A is gradually fermented and decomposed to remove water. Then, the processed material, which has become relatively fine and becomes fine particles, floats above the tank, overflows the partition plate 11, and moves to the processing tank B on the discharge port 4 side. Fermentative decomposition and water evaporation further progress in the treatment tank B, so that the treatment material in the treatment tank B is more composted in the treatment tank A than in the treatment tank A, and the treatment material is discharged from the discharge port in a state in which the water content rate is lowered. 4 is discharged to the stocker 32.

【０００７】[0007]

【発明が解決しようとする課題】従来の処理装置におい
ては、特開平７−１２４５３８号公報や特開平２−２２
９５８７号公報に示されるように、高水分率の厨芥、い
わゆる生ごみを発酵に適した水分含有率（３０％〜６０
％）まで迅速に低下させるために、処理槽内の湿った空
気を処理槽と熱交換手段の間を循環させながら、除湿・
乾燥を行っている。この発酵分解が次第に進んで細粒
化，微粉末化した廃棄物は乾燥して軽くなり、撹拌によ
って処理槽の上部に浮上する。そして、処理槽と熱交換
手段の間を循環する空気と共に、処理槽内を浮遊し、処
理槽吸込口のフィルターの網目を閉塞する不都合が発生
した。また、循環経路においては風路の断面積や方向が
急激に変化するところの吹き溜りに堆積して、徐々に風
路を閉塞してしまった。その結果、次第に生ごみ処理装
置の除湿・乾燥機能が失われることになってしまった。
特に厨芥中に空気を圧送する方式の場合は、空気中に微
粉末が舞上がりやすく、風路の閉塞を発生しやすかっ
た。そして、除湿・乾燥機能が失われたところに、高水
分の処理物が投入されると処理槽内の汚泥化が起こり、
発酵分解が阻害され、悪臭の発生を招くことになった。In the conventional processing apparatus, Japanese Patent Application Laid-Open Nos. 7-124538 and 2-22 are used.
As shown in Japanese Patent No. 9587, a water content (30% to 60%) suitable for fermenting kitchen waste having a high water content, so-called garbage.
%) In order to quickly reduce the moisture content in the treatment tank while circulating it between the treatment tank and the heat exchange means.
It is drying. This fermentation decomposition progresses gradually, and the finely pulverized and finely divided waste is dried and becomes lighter, and floats to the upper part of the treatment tank by stirring. Then, with the air circulated between the processing tank and the heat exchange means, there was a problem that the air floated inside the processing tank and blocked the mesh of the filter of the processing tank suction port. Further, in the circulation path, the air passage accumulates in the blowhole where the cross-sectional area and the direction of the air passage change rapidly, and gradually closes the air passage. As a result, the dehumidifying / drying function of the food waste processing device was gradually lost.
In particular, in the case of a method in which air is fed under pressure into the kitchen waste, fine powder easily floats up in the air, and the air passage is easily blocked. Then, when the dehumidifying / drying function is lost, when a high-moisture treated material is added, sludge formation in the treatment tank occurs,
Fermentative decomposition was hindered, resulting in the generation of malodor.

【０００８】また発酵分解に必要な空気（酸素）の供給
は、ブロアを用いて処理槽内の空気を吸引し、脱臭排気
することで槽内を負圧とし、排出口や投入口の隙間など
から外気を槽内に補充するように構成している。このと
き、処理槽内または熱交換器内の空気の温度及び湿度が
外気より高いため、ブロアに至るまでの配管が外気に触
れて冷却されると、排気される空気中の蒸気が凝縮して
配管内に溜り、溜っている水は風圧でブロア内に吸引さ
れた。この凝縮した水は厨芥に含まれる有機酸等により
ＰＨ値が低いため、吸引されてブロア内に溜るとブロ
ア，ケーシング，モータ等を腐食するばかりでなく、モ
ータの絶縁不良等を起こす原因となった。さらに、この
時一緒に吸引される空気中の微粉末が、ブロアに付着し
てモータの負荷を増大させたり、軸受の摩耗を加速し、
さらにはブロアの吸音材などにしみこんで吸音効果を低
下させる原因となった。また、循環ファンにおいても、
上記と同様な現象が起こるため、生ごみ処理システムの
寿命や安全性を低下させ、メンテナンスの費用が増大す
るなどの問題があった。The air (oxygen) necessary for fermentation decomposition is supplied by sucking the air in the treatment tank using a blower and deodorizing and exhausting it to make the inside of the tank a negative pressure, such as a gap between the discharge port and the charging port. The outside air is replenished into the tank. At this time, since the temperature and humidity of the air in the processing tank or heat exchanger are higher than the outside air, when the piping leading to the blower is exposed to the outside air and cooled, the vapor in the exhausted air condenses. The water accumulated in the pipe was sucked into the blower by wind pressure. This condensed water has a low PH value due to organic acids contained in garbage, so if it is sucked and accumulated in the blower, it will not only corrode the blower, casing, motor, etc., but also cause insulation failure of the motor. It was Furthermore, the fine powder in the air that is sucked together at this time adheres to the blower, increasing the load on the motor and accelerating the wear of the bearing.
Furthermore, the sound absorbing material such as the blower is soaked in, which causes a decrease in the sound absorbing effect. Also in the circulation fan,
Since the same phenomenon as described above occurs, there are problems that the life and safety of the food waste processing system are shortened, and the maintenance cost is increased.

【０００９】[0009]

【課題を解決するための手段】本発明の有機廃棄物処理
装置は、処理槽内の上部空間に熱交換手段を設け、この
熱交換手段は、液化冷媒（圧縮機・凝縮器・膨張弁を備
えたいわゆる冷凍機の高圧側で液化した冷媒）、あるい
は冷却水を循環させて槽内を冷却し、発酵処理の過程で
発生する水蒸気を槽内で凝縮して処理槽外に排水するよ
うに構成している。In the organic waste treatment apparatus of the present invention, heat exchange means is provided in the upper space of the treatment tank, and the heat exchange means is a liquefied refrigerant (compressor / condenser / expansion valve). The so-called refrigerating machine equipped with a liquefied refrigerant on the high-pressure side) or cooling water is circulated to cool the inside of the tank, and the steam generated during the fermentation process is condensed inside the tank and discharged to the outside of the processing tank. I am configuring.

【００１０】このように処理槽内の水蒸気は槽内で直接
熱交換手段により凝縮させるので、従来のように処理槽
と熱交換器の間を強制的に循環させる必要がなく、循環
気流による微粉末の舞い上がりを防止させている。した
がって、フィルターの目詰りや微粉末の堆積によるダク
ト内の閉塞によって起るさまざまな問題を解決するばか
りでなく、処理槽と熱交換器の間を強制的に循環させる
手段、例えば循環ファンや熱交換器と処理槽を連結する
ダクトホース，さらには処理槽の吸引口のフィルター等
が不要となり、装置の小型化を図ることができる。As described above, since the water vapor in the treatment tank is directly condensed in the tank by the heat exchange means, it is not necessary to forcibly circulate the water vapor between the treatment tank and the heat exchanger as in the conventional case. It prevents the powder from rising. Therefore, it not only solves various problems caused by clogging of the filter and blockage of the duct due to accumulation of fine powder, but also means for forcibly circulating between the processing tank and the heat exchanger, such as a circulation fan or a heat exchanger. The duct hose connecting the exchanger and the processing tank, and the filter of the suction port of the processing tank are not required, and the apparatus can be downsized.

【００１１】さらに、本発明の有機廃棄物処理装置は、
処理槽上部に処理槽内部に連絡する空間を有する熱交換
室を設け、処理槽内で発生した温度の高い水蒸気を第２
の開口部を通して熱交換室に導入し、熱交換室内に配設
する熱交換手段により凝縮させる。この凝縮した水は熱
交換室からドレン樋等に導水され機外に排水される。Further, the organic waste treatment apparatus of the present invention is
A heat exchange chamber having a space communicating with the inside of the processing tank is provided above the processing tank, and the high temperature steam generated in the processing tank is second
Is introduced into the heat exchange chamber through the opening and is condensed by the heat exchange means arranged in the heat exchange chamber. The condensed water is introduced from the heat exchange chamber to a drain gutter or the like and discharged outside the machine.

【００１２】また、本発明の有機廃棄物処理装置は、好
気発酵処理に必要な空気を循環させる酸素供給手段を、
処理槽や熱交換室の上部に気液分離器を介して連絡して
配設し、取り出した処理槽の空気を外気に接触させて熱
交換させることにより、外気温度における飽和蒸気とさ
せ、その後、気液分離器に導入した凝縮した水を分離し
て中和槽へ導くと共に、気液分離器から送出される空気
を処理槽の外壁や内壁に接触させることにより、再熱さ
れ乾燥空気として酸素供給手段に流入させる。したがっ
て酸素供給手段は十分乾燥された空気を吸引することに
なり、凝縮水を含んだ空気によるケーシングの腐食やモ
ータの絶縁不良、さらには吸音材の吸湿による騒音発生
などの問題は解消される。Further, the organic waste treatment apparatus of the present invention comprises an oxygen supply means for circulating the air necessary for the aerobic fermentation treatment,
It is placed in communication with the upper part of the treatment tank or heat exchange chamber via a gas-liquid separator, and the taken-out air from the treatment tank is brought into contact with the outside air to cause heat exchange, thereby making it a saturated vapor at the outside air temperature, and thereafter. , The condensed water introduced into the gas-liquid separator is separated and guided to the neutralization tank, and the air sent from the gas-liquid separator is brought into contact with the outer wall and the inner wall of the processing tank to be reheated to produce dry air. Flow into the oxygen supply means. Therefore, the oxygen supply means sucks sufficiently dried air, and the problems such as the corrosion of the casing due to the air containing condensed water, the insulation failure of the motor, and the noise generation due to the moisture absorption of the sound absorbing material are solved.

【００１３】[0013]

【発明の実施の形態】以下、本発明の実施例を図面によ
り説明する。 〔実施例１〕図１および図２において実施例１を説明す
る。図１は本発明の処理槽内に設けた熱交換器を有する
廃棄物処理装置の構造説明図である。処理槽５０の上部
には投入口５２が開口され、投入口５２は蓋５４で閉塞
されている。また、処理槽５０の底部は断面が半円形を
二つ並列に連結した略ギリシャ文字の「ω」形状をして
いる。処理槽５０の外壁には温水パイプ５３が蛇行して
複数本配設されており、温水器などから供給される温水
を温水パイプ５３内に循環させることにより、処理槽５
０の底部を加熱している。この加熱手段により処理槽５
０内の処理物は発酵に適した温度５０℃〜８０℃に保持
される。また、仕切板５５は図２に示す如く処理槽５０
を投入口５２側の処理槽Ａと、排出口５７側の処理槽Ｂ
に区画するように配設される。仕切板５５は処理物が処
理槽Ａから処理槽Ｂに溢流できる高さに設定されてい
る。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. [Embodiment 1] Embodiment 1 will be described with reference to FIGS. FIG. 1 is a structural explanatory view of a waste treatment device having a heat exchanger provided in the treatment tank of the present invention. An input port 52 is opened at the top of the processing tank 50, and the input port 52 is closed by a lid 54. In addition, the bottom of the processing tank 50 has a substantially Greek letter “ω” shape in which two semicircular sections are connected in parallel. A plurality of hot water pipes 53 are arranged in a meandering manner on the outer wall of the treatment tank 50. By circulating hot water supplied from a water heater or the like in the hot water pipe 53, the treatment tank 5
The bottom of 0 is heating. By this heating means, the processing tank 5
The treated material in 0 is maintained at a temperature suitable for fermentation of 50 ° C to 80 ° C. Further, the partition plate 55 is the processing tank 50 as shown in FIG.
Processing tank A on the inlet 52 side and processing tank B on the outlet 57 side
It is arranged so as to be divided into. The partition plate 55 is set to such a height that the processed material can overflow from the processing tank A to the processing tank B.

【００１４】処理槽５０の底部を形成する半円形状の中
心位置には、撹拌軸６１Ａ，６２Ａ，６１Ｂ，６２Ｂを
配設する。それぞれの撹拌軸には、撹拌棒６５が放射状
に複数本固定されている。撹拌棒６５は撹拌軸６１
（Ａ，Ｂ）、６２（Ａ，Ｂ）の周面に適宜角度をもって
螺旋状に植設されている。したがって、撹拌軸６１
（Ａ，Ｂ）、６２（Ａ，Ｂ）が回転すると処理槽内の基
材や処理物はその回転によって生じる撹拌棒６５による
搬送力で、投入口５２側、もしくは排出口５７側へと槽
内で移動する。さらに、仕切板５５の中央には連通口５
５０を設け、上記搬送力によって処理物が連通口５５０
を通って処理槽Ａと処理槽Ｂとの間を往来する構成とな
っている。特に処理槽Ａ内に高水分の生ごみが多量に投
入されたときは、汚泥化が起り水分の蒸発を阻害する
が、乾燥した処理物が処理槽Ｂから連通口５５０を通っ
て処理槽Ａへ逆流するように撹拌軸の回転を制御するこ
とにより、迅速に処理槽Ａ内の水分調整が実行され、汚
泥化することなく効果的に処理槽５０内に蒸気を蒸散す
ることができるものである。Agitating shafts 61A, 62A, 61B and 62B are arranged at the central positions of the semicircular shapes forming the bottom of the processing tank 50. A plurality of stirring rods 65 are radially fixed to each stirring shaft. The stirring rod 65 is the stirring shaft 61.
(A, B) and 62 (A, B) are spirally planted at an appropriate angle on the peripheral surface. Therefore, the stirring shaft 61
When (A, B) and 62 (A, B) rotate, the substrate and the processed material in the processing tank are moved to the inlet 52 side or the outlet 57 side by the conveying force of the stirring rod 65 generated by the rotation. Move in. Further, the communication port 5 is provided at the center of the partition plate 55.
50 is provided, and the processed product is communicated with the communication port 550 by the above-described conveying force.
It is configured to pass back and forth between the processing tank A and the processing tank B through the passage. In particular, when a large amount of high-moisture garbage is thrown into the treatment tank A, sludge is formed and the evaporation of moisture is hindered, but the dried treated material passes from the treatment tank B through the communication port 550 to the treatment tank A. By controlling the rotation of the stirring shaft so as to flow back into the treatment tank A, the water content in the treatment tank A can be quickly adjusted, and the vapor can be effectively evaporated into the treatment tank 50 without turning it into sludge. is there.

【００１５】処理槽５０内上部空間には熱交換器７０と
ドレン樋７５が設けられている。ドレン樋７５は滴下し
た凝縮水が処理槽５０内の熱気によって再蒸発しないよ
うに断熱性を有している。熱交換器７０は冷凍機の蒸発
器を用いたり、冷却水を循環したりして、処理槽５０内
の空気より低温に保たれている。A heat exchanger 70 and a drain gutter 75 are provided in the upper space of the processing tank 50. The drain gutter 75 has a heat insulating property so that the dropped condensed water is not re-evaporated by the hot air in the treatment tank 50. The heat exchanger 70 is kept at a temperature lower than that of the air in the processing tank 50 by using an evaporator of a refrigerator or circulating cooling water.

【００１６】図１に示す実施例では熱交換器７０は、処
理槽５０の天板５１上に配設する圧縮機７１，凝縮器７
２，冷却ファン７３等とともに冷凍サイクルを構成し、
蒸発機能を有している。したがって処理槽５０の上部空
間に蒸散した水蒸気は、熱交換器７０で冷却されるため
に、その表面に凝縮し水滴となってドレン樋７５に滴下
する。この水蒸気は有機物が溶け込んでいるばかりでな
く、有機廃棄物の発酵処理過程で生成される有機酸など
によりＰＨ値が低くなっている。そこで、ドレン樋７５
から中和槽７４に導水して調整する。さらに水に溶け込
んでいる有機物は脱臭槽７６内に生息するバクテリアで
分解され、排水管７７を経由して機外に排出される。ま
た、熱交換器７０が水蒸気から受け取った熱は、冷凍サ
イクルの冷媒によって槽外に設けられた凝縮器７２に運
ばれ、圧縮機７１が消費した電気エネルギーと共に、冷
却ファン７３により機外に放出される。In the embodiment shown in FIG. 1, the heat exchanger 70 comprises a compressor 71 and a condenser 7 arranged on the top plate 51 of the processing tank 50.
2, constitutes a refrigeration cycle together with the cooling fan 73,
It has an evaporation function. Therefore, the water vapor evaporated in the upper space of the processing tank 50 is cooled by the heat exchanger 70, so that it is condensed on the surface of the water vapor and drops into the drain gutter 75. Not only the organic matter is dissolved in this water vapor, but also the PH value is lowered due to the organic acid produced in the fermentation treatment process of the organic waste. So drain gutter 75
From the water to the neutralization tank 74 for adjustment. Further, the organic matter dissolved in the water is decomposed by the bacteria living in the deodorization tank 76, and is discharged to the outside of the machine through the drain pipe 77. Further, the heat received from the steam by the heat exchanger 70 is carried to the condenser 72 provided outside the tank by the refrigerant of the refrigeration cycle, and is discharged outside the machine by the cooling fan 73 together with the electric energy consumed by the compressor 71. To be done.

【００１７】以上の如く熱交換手段を処理槽内に設ける
この処理装置は、有機廃棄物中の水分を、温水パイプな
どで加熱して蒸発させ、撹拌手段で効果的に撹拌しなが
ら処理槽上部空間へ蒸散させ、その水蒸気を自然対流に
よって熱交換器に導き、水分を除去するものである。As described above, this processing apparatus, in which the heat exchange means is provided in the processing tank, heats the water in the organic waste by a hot water pipe or the like to evaporate it, and the stirring means effectively agitates the upper portion of the processing tank. It evaporates into the space, and the water vapor is guided to the heat exchanger by natural convection to remove water.

【００１８】次に発酵分解に必要な酸素の供給系統につ
いて説明する。処理槽５０の天板５１を貫通する第１の
排気管８０を設ける。第１の排気管８０の一端は処理槽
５０空間に開口し、他端は凝縮器７２に隣接する気液分
離器８１に接続されている。排気管８０は凝縮器７２と
気液分離器８１との間で蛇行させて配設している。この
ように構成することにより、吸込グリル８３から冷却フ
ァン７３によって吸引される外気を排気管８０に当てて
排気管８０内に吸い込まれた処理槽５０内の高湿度の空
気を冷却する。この構成により、処理槽５０内の高湿度
の空気は気液分離器８１を通過する前に、第１の排気管
８０内において水蒸気を凝縮させることができる。排気
管８０内で凝縮した水は気液分離器８１に溜り、ドレン
パイプ８４から中和槽７４へ排出される。Next, the supply system of oxygen required for fermentation decomposition will be described. A first exhaust pipe 80 that penetrates the top plate 51 of the processing tank 50 is provided. One end of the first exhaust pipe 80 opens into the space of the processing tank 50, and the other end is connected to the gas-liquid separator 81 adjacent to the condenser 72. The exhaust pipe 80 is arranged in a meandering manner between the condenser 72 and the gas-liquid separator 81. With this configuration, the outside air sucked by the cooling fan 73 from the suction grill 83 is applied to the exhaust pipe 80 to cool the high humidity air in the processing tank 50 sucked into the exhaust pipe 80. With this configuration, the high-humidity air in the processing tank 50 can condense water vapor in the first exhaust pipe 80 before passing through the gas-liquid separator 81. The water condensed in the exhaust pipe 80 accumulates in the gas-liquid separator 81 and is discharged from the drain pipe 84 to the neutralization tank 74.

【００１９】一方、水蒸気が除去された気液分離器８１
内の空気は、気液分離器８１の上部に連設する第２の排
気管８５に入る。第２の排気管８５は処理槽５０の外
壁、もしくは内壁に接触するように配設され、ブロア８
６の吸込口８９に連結されている。処理槽５０は５０℃
〜８０℃にたもたれているので、第２の排気管８５は処
理槽５０の壁に接触することによって再び加熱される。
そして、第２の排気管８５内の空気は加熱されて乾燥空
気となってからブロア８６に入ることになる。したがっ
て、ブロア８６に吸引される第２の排気管８５内の空気
は、管内通過途上に水蒸気が凝縮することがない。その
結果、ブロア８６のケーシング内に水分が吸入されるこ
ともないので、水分吸入によるブロア８６のトラブルが
解消される。この第２の排気管の再熱に電熱ヒータを用
いても同様の効果が得られる。On the other hand, the gas-liquid separator 81 from which water vapor has been removed
The air inside enters the second exhaust pipe 85 that is connected to the upper portion of the gas-liquid separator 81. The second exhaust pipe 85 is disposed so as to come into contact with the outer wall or the inner wall of the processing tank 50, and the blower 8
6 is connected to the suction port 89. Treatment tank 50 is 50 ° C
Since it is leaning at -80 ° C, the second exhaust pipe 85 is heated again by coming into contact with the wall of the processing tank 50.
Then, the air in the second exhaust pipe 85 is heated to become dry air and then enters the blower 86. Therefore, in the air in the second exhaust pipe 85 sucked by the blower 86, the water vapor does not condense while passing through the pipe. As a result, water is not sucked into the casing of the blower 86, so that the trouble of the blower 86 due to the suction of water is eliminated. The same effect can be obtained by using an electric heater for reheating the second exhaust pipe.

【００２０】また、処理槽５０内の上部空間に設置され
る熱交換器７０は水平面に対して角度αを７度以上の角
度をもって取り付けてある。熱交換器７０の傾斜した配
設により、水滴は熱交換器７０の下端に達したとき、表
面張力によって懸垂しながらその傾斜に添って流れ、ド
レン樋７５に集められて排水される。The heat exchanger 70 installed in the upper space of the processing tank 50 is attached at an angle α of 7 degrees or more with respect to the horizontal plane. Due to the inclined arrangement of the heat exchanger 70, when the water drop reaches the lower end of the heat exchanger 70, the water drops flow along the inclination while being suspended by the surface tension, and are collected in the drain gutter 75 and drained.

【００２１】〔実施例２〕次に処理装置の他の実施例を
説明する（図３，図４，図５参照）。なお、実施例１と
同様の構成、および作用をなす部材には同一の符号を付
してその説明を省略している。処理槽５０の廃棄物投入
口５２に隣接して開口部５３０を設け、開口部５３０の
上部に熱交換室１５０を配設する。熱交換室１５０は熱
交換器２００が複数個設置されている。[Second Embodiment] Next, another embodiment of the processing apparatus will be described (see FIGS. 3, 4 and 5). It should be noted that members having the same configurations and functions as those of the first embodiment are designated by the same reference numerals and the description thereof is omitted. An opening 530 is provided adjacent to the waste input port 52 of the processing tank 50, and the heat exchange chamber 150 is provided above the opening 530. A plurality of heat exchangers 200 are installed in the heat exchange chamber 150.

【００２２】熱交換器２００の構成を図５により説明す
る。平板２１０の対向する両端を折り曲げて折曲片２１
１を形成した伝熱板２００Ａを形成する。折曲片２１１
の折り曲げ方向と反対側の伝熱板２００Ａの面に、シー
ル材を塗布したスペーサ２１５を介在させて、第２の伝
熱板２００Ａを配設する。このとき、隣接する伝熱板２
００Ａの折曲片２１１は互いに直交する位置となるよう
に配設する。このように複数枚の伝熱板２００Ａを交互
に９０°向きを変えて並設して一つの熱交換器２００を
形成する。このように構成する熱交換器２００は隣接す
る伝熱板２００Ａの間に、矢印Ｘ方向に形成される槽内
空気の風路となる第１の風路２２０と、第１の風路２２
０に直交する矢印Ｙ方向に形成される外気の風路となる
第２の風路２３０が形成される。熱交換器２００は第１
の風路２２０を通過する開口部５３０からの水蒸気を含
んだ温度の高い処理槽５０内からの空気と、第２の風路
２３０を通過する外気が、伝熱板２００Ａを介して直交
する流れを形成し、伝熱板２００Ａの両面で効果的に熱
交換される。このとき、伝熱板２００Ａに放熱フィン２
５０を設けることにより熱交換効率の向上が図れる。放
熱フイン２５０は伝熱板２００Ａのスペーサ２１５に平
行して複数配設される。The structure of the heat exchanger 200 will be described with reference to FIG. Bend pieces 21 by bending the opposite ends of the flat plate 210.
The heat transfer plate 200A on which No. 1 is formed is formed. Bent piece 211
The second heat transfer plate 200A is disposed on the surface of the heat transfer plate 200A on the side opposite to the bending direction, with a spacer 215 coated with a sealing material interposed. At this time, the adjacent heat transfer plate 2
The bent pieces 211 of 00A are arranged at positions orthogonal to each other. In this way, a plurality of heat transfer plates 200A are alternately arranged side by side with their directions changed by 90 ° to form one heat exchanger 200. In the heat exchanger 200 configured in this way, the first air passage 220 and the first air passage 22 which are air passages for the in-tank air formed in the arrow X direction between the adjacent heat transfer plates 200A.
A second air passage 230, which is an air passage for the outside air formed in the direction of the arrow Y orthogonal to 0, is formed. Heat exchanger 200 is the first
The air from the inside of the high-temperature treatment tank 50 containing the steam from the opening 530 passing through the air passage 220 and the outside air passing through the second air passage 230 flow at right angles through the heat transfer plate 200A. And heat is effectively exchanged on both sides of the heat transfer plate 200A. At this time, the radiation fins 2 are attached to the heat transfer plate 200A.
By providing 50, the heat exchange efficiency can be improved. A plurality of heat radiation fins 250 are arranged in parallel with the spacers 215 of the heat transfer plate 200A.

【００２３】また、熱交換器２００と筐体２６０との間
隙は処理槽５０に通ずる風路２４０となる。そこで、処
理槽５０内の水蒸気を含んだ空気は、風路２４０を通過
して処理装置の上部に上昇し、熱交換室１５０の上部空
間に達する。一方、熱交換器２００を通過途上、伝熱板
２００Ａに接触した空気は、熱交換されて冷却される。
このとき、処理槽５０内の空気に含まれる水蒸気は凝縮
して伝熱板２００Ａに結露する。そして、冷却されて重
くなった空気は自然に重力で下方（処理槽方向）へ流下
する。その流れにしたがって風路２４０から熱交換室１
５０の上部に達した空気は、熱交換器２００内に吸引さ
れる。ここで、冷却ファン７３を始動させるとグリル８
３から外気を吸引する。この吸引された外気は熱交換器
２００内の第２の風路２３０を水平方向（矢印Ｙ方向）
に流下する。外気は第２の風路２３０を通過途上、伝熱
板２００Ａから熱を奪い、機外に放出される。The gap between the heat exchanger 200 and the housing 260 serves as an air passage 240 communicating with the processing tank 50. Therefore, the air containing water vapor in the processing tank 50 passes through the air passage 240, rises to the upper part of the processing device, and reaches the upper space of the heat exchange chamber 150. On the other hand, the air that has contacted the heat transfer plate 200A while passing through the heat exchanger 200 is heat-exchanged and cooled.
At this time, the water vapor contained in the air in the processing tank 50 is condensed and condensed on the heat transfer plate 200A. Then, the cooled and heavy air naturally flows downward by gravity due to gravity. According to the flow, from the air passage 240 to the heat exchange chamber 1
The air reaching the upper part of 50 is sucked into the heat exchanger 200. Here, when the cooling fan 73 is started, the grill 8
Aspirate outside air from 3. The sucked outside air flows in the second air passage 230 in the heat exchanger 200 in the horizontal direction (arrow Y direction).
Run down to. The outside air takes heat from the heat transfer plate 200A while passing through the second air passage 230 and is discharged to the outside of the machine.

【００２４】このように、この実施例に示す処理装置は
実施例１と同様に強制的に処理槽５０内の空気を循環さ
せることがないので、処理槽５０内に乾燥した微粉末を
舞い上げることなく発酵処理過程で発生した水蒸気を除
去する。以上説明した処理槽内に設ける熱交換器は、実
施例１に示す熱交換器７０は冷凍機の蒸発器を用いた
り、水を循環して冷却するのに好都合な構造であり、実
施例２に示す熱交換器は外気で冷却するのに好都合な構
造となっている。また、この実施例に示す熱交換室１５
０内に設置した熱交換器２００は下端の面の傾きが水平
面に対して角度βを７度以上の角度をもって配設され
る。この傾斜した配設により水滴は熱交換器２００の下
端に達したとき、表面張力によって懸垂しながらその傾
斜に添って流れ、ドレン樋７５０に集められ、実施例１
で説明した経路で排水される。As described above, since the processing apparatus shown in this embodiment does not forcibly circulate the air in the processing tank 50 as in the case of the first embodiment, the dry fine powder is flown into the processing tank 50. Without removing the steam generated in the fermentation process. The heat exchanger provided in the processing tank described above has a structure that is convenient for the heat exchanger 70 shown in the first embodiment to use the evaporator of the refrigerator or to circulate and cool the water. The heat exchanger shown in (1) has a structure that is convenient for cooling with outside air. In addition, the heat exchange chamber 15 shown in this embodiment
The heat exchanger 200 installed in 0 is disposed such that the inclination of the lower end surface is an angle β of 7 degrees or more with respect to the horizontal plane. When the water droplets reach the lower end of the heat exchanger 200 by this inclined arrangement, the water droplets are suspended by the surface tension and flow along the inclination, and are collected in the drain gutter 750.
It will be drained through the route described in.

【００２５】また、図５に示すように、伝熱板２００Ａ
の折曲部２１１に水滴の流れるＵ字または凹凸の溝２１
２を設けることにより、さらに確実に効率良く水滴をド
レン樋７５に集めることができるものである。したがっ
て、熱交換器２００の下端の面を水平に取り付けた場
合、または取付け傾斜が少ない（７度以下）場合には、
水滴は途中で適下して熱交換器２００の一方に集めるこ
とができず、伝熱板２００Ａの全巾にわたってドレン樋
を配設する必要があるが、この実施例のドレン樋７５０
は傾斜した熱交換器２００の最下部に滴下する水滴が集
められる範囲の小さな樋でよい。自然対流による処理槽
内空気の循環を利用した除湿方式において大きな面積の
樋は上昇する空気の流れを阻害するものであり、ドレン
樋の巾は狭い方がこのましいことは記述するまでもない
ことである。Further, as shown in FIG. 5, the heat transfer plate 200A
U-shaped or concave / convex groove 21 in which water drops flow in the bent portion 211 of the
By providing 2, the water droplets can be more reliably and efficiently collected in the drain gutter 75. Therefore, when the lower end surface of the heat exchanger 200 is mounted horizontally, or when the mounting inclination is small (7 degrees or less),
Water drops cannot be properly collected on the way and collected in one side of the heat exchanger 200, and it is necessary to dispose a drain gutter over the entire width of the heat transfer plate 200A. However, the drain gutter 750 of this embodiment is used.
May be a small gutter in a range where water drops dripping at the bottom of the inclined heat exchanger 200 are collected. In the dehumidification method that uses the circulation of air in the treatment tank by natural convection, a large area gutter obstructs the rising air flow, and it is needless to say that a narrow drain gutter is preferable. That is.

【００２６】[0026]

【発明の効果】本発明の廃棄物の処理装置は処理槽内に
熱交換手段を設けることによって、処理槽内の高温多湿
の空気を除湿用の熱交換手段に自然対流で導くもので、
これにより処理槽内の乾燥した微粉末の舞い上がりを防
止できる。したがって、従来使用していた空気循環用の
ファン，処理槽と除湿装置を連結する風路ダクトやフィ
ルターが不要になることは勿論、これらの機械的トラブ
ルが原因となって起こる処理槽内の汚泥化，悪臭の発生
が減少し、メンテナンスのための費用が軽減されるな
ど、製品の信頼性向上・製造コスト及びランニングコス
ト低減の面でその効果は大きい。また、空気（酸素）供
給用ブロアの吸引側の空気配管を外気で冷却し気液分離
し、処理槽の壁面で再熱するという簡単な方法で、ブロ
アの吸引側空気を乾燥させ、水分吸入によるブロアモー
タの絶縁不良，ケーシング等の腐食，騒音発生などのト
ラブルを防止できるものである。EFFECTS OF THE INVENTION The waste treatment apparatus of the present invention is provided with heat exchange means in the treatment tank to guide the hot and humid air in the treatment tank to the heat exchange means for dehumidification by natural convection.
As a result, it is possible to prevent the dry fine powder in the processing tank from rising. Therefore, the fan for air circulation, the air duct that connects the treatment tank and the dehumidifier, and the filter that have been used conventionally are not required, and the sludge in the treatment tank caused by these mechanical troubles is of course unnecessary. It has a great effect in terms of improving product reliability, reducing manufacturing cost and running cost, such as reduction in odor and odor, and reduction in maintenance cost. Also, the suction side of the blower for supplying air (oxygen) is cooled with outside air to separate gas and liquid, and the wall of the processing tank is reheated. It is possible to prevent problems such as poor insulation of the blower motor, corrosion of the casing, noise generation, etc.

【００２７】さらに、本発明の廃棄物の処理装置は処理
槽の上に熱交換室を設けて処理槽の上面と熱交換室の下
面が連通するように配置して、処理槽内に熱交換手段を
設けたものと同様な効果を得ることによって、処理槽内
の湿り空気を除湿用の熱交換器に自然対流で導くもの
で、これにより処理槽内の乾燥した微粉末の舞い上がり
を防止できる。Further, in the waste treatment apparatus of the present invention, a heat exchange chamber is provided on the treatment tank so that the upper surface of the treatment tank and the lower surface of the heat exchange chamber communicate with each other, and heat is exchanged in the treatment tank. By obtaining the same effect as the one provided with the means, the humid air in the treatment tank is guided to the heat exchanger for dehumidification by natural convection, which prevents the dry fine powder in the treatment tank from rising up. .

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明による有機廃棄物処理装置の構成説明断
面図。FIG. 1 is a cross-sectional view illustrating the configuration of an organic waste treatment device according to the present invention.

【図２】処理槽の平面図。FIG. 2 is a plan view of a processing tank.

【図３】本発明による有機廃棄物処理装置の構成説明断
面図。FIG. 3 is a sectional view for explaining the configuration of the organic waste treatment device according to the present invention.

【図４】熱交換室の説明斜視図。FIG. 4 is an explanatory perspective view of a heat exchange chamber.

【図５】伝熱板の形状と組合せ説明図。FIG. 5 is an explanatory view of a shape and combination of heat transfer plates.

【図６】従来の処理装置の一実施例を示す説明断面図。FIG. 6 is an explanatory sectional view showing an embodiment of a conventional processing apparatus.

【符号の説明】[Explanation of symbols]

５０ 処理槽 ５２ 投入口 ５２ 開口部 ５３ 温水パイプ ５５ 仕切板 ５４ 蓋 ６１Ａ，Ｂ 撹拌軸 ６２Ａ，Ｂ 撹拌軸 ６５ 撹拌棒 ７３ 冷却ファン ７４ 中和槽 ７５ ７５０ ドレン樋 ７６ 脱臭槽 ８０ 排気管 ８１ 気液分離器 ８６ ブロア ７４ 中和槽 ７６ 脱臭槽 １５０ 熱交換室 ２００ 熱交換器 ２００Ａ 伝熱板 ２１５ スペーサ ２２０ 第１の風路 ２３０ 第２の風路 50 treatment tanks 52 slot 52 opening 53 Hot water pipe 55 Partition Plate 54 Lid 61A, B stirring shaft 62A, B stirring shaft 65 Stirrer 73 Cooling fan 74 Neutralization tank 75 750 drain gutter 76 Deodorizing tank 80 exhaust pipe 81 gas-liquid separator 86 Blower 74 Neutralization tank 76 Deodorizing tank 150 heat exchange room 200 heat exchanger 200A heat transfer plate 215 spacer 220 First wind path 230 Second wind path

───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平６−107487（ＪＰ，Ａ) 特開 平２−229587（ＪＰ，Ａ) 実開 平１−177243（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) B09B 3/00 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-6-107487 (JP, A) JP-A-2-229587 (JP, A) Fukuihei 1-177243 (JP, U) (58) Field (Int.Cl. 7 , DB name) B09B 3/00

Claims (8)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】 廃棄物を投入する口を備えた処理槽と、
投入された廃棄物を撹拌、搬送する撹拌搬送手段と、廃
棄物を好気発酵処理させる処理槽に配設する加熱手段
と、発酵処理過程において発生する水蒸気を凝縮させる
熱交換手段と、処理槽内の空気を乾燥させて循環させる
酸素供給手段を備え、 熱交換手段は、投入口から投入される廃棄物に干渉しな
い処理槽内上部空間位置に配設されてなる有機廃棄物処
理装置。1. A treatment tank having a port for introducing waste,
An agitating and conveying means for agitating and conveying the input waste, a heating means arranged in a treatment tank for aerobically fermenting the waste, a heat exchange means for condensing steam generated in the fermentation treatment process, and a treatment tank An organic waste treatment apparatus comprising oxygen supply means for drying and circulating the internal air, wherein the heat exchange means is arranged at an upper space position in the treatment tank that does not interfere with the waste introduced from the inlet. 【請求項２】 熱交換手段は圧縮機・凝縮器・膨張弁と
ともに冷凍サイクルを形成する蒸発器よりなる請求項１
の有機廃棄物処理装置。2. The heat exchange means comprises an evaporator forming a refrigeration cycle together with a compressor, a condenser and an expansion valve.
Organic waste treatment equipment. 【請求項３】 廃棄物を投入する第１の口と第１の口に
隣接する第２の口を天板に開口する処理槽と、 投入された廃棄物を撹拌、搬送する撹拌搬送手段と、 廃棄物を好気発酵処理させる処理槽に配設する加熱手段
と、 発酵処理過程において発生する水蒸気を凝縮させる熱交
換手段と、 処理槽内の空気を乾燥させて循環させる酸素供給手段を
備え、 処理槽の第２の口の上部には熱交換手段を配設した熱交
換室を設け、処理槽の上面と熱交換室の下面を連通させ
るとともに、熱交換室に外気を導入する風路を形成し
て、処理槽内から熱交換室に流入する水蒸気を含む空気
を外気によって冷却させ、冷却した空気は自重で処理槽
方向に流下するよう構成してなる有機廃棄物処理装置。3. A treatment tank in which a first port for introducing waste and a second port adjacent to the first port are opened in a top plate, and an agitating and conveying means for agitating and conveying the introduced waste. A heating means arranged in a treatment tank for aerobically fermenting waste, a heat exchange means for condensing steam generated in the fermentation treatment process, and an oxygen supply means for drying and circulating the air in the treatment tank , A heat exchanger having a heat exchange means disposed above the second port of the processing tank.
The provided換室, to communicate the upper and lower surfaces of the heat exchange chamber of the processing tank
In addition, by forming an air path for introducing outside air into the heat exchange chamber, the air containing water vapor flowing into the heat exchange chamber from inside the treatment tank is cooled by the outside air, and the cooled air is treated by its own weight.
An organic waste treatment device configured to flow down in any direction . 【請求項４】 熱交換手段は処理槽内からの空気の風
路、および外気の風路を形成する並設した複数の伝熱板
を備えてなる請求項３記載の有機廃棄物処理装置。4. The organic waste treatment apparatus according to claim 3, wherein the heat exchange means comprises a plurality of heat transfer plates arranged in parallel to form an air passage for the air from the treatment tank and an air passage for the outside air. 【請求項５】 伝熱板は凝縮水の誘導溝を配設してなる
請求項４記載の有機廃棄物処理装置。5. The organic waste treatment device according to claim 4, wherein the heat transfer plate is provided with a guide groove for condensed water. 【請求項６】 熱交換手段は、処理槽水平面との角度が
７°以上となるよう傾斜させて配設してなる請求項１ま
たは請求項３記載の有機廃棄物処理装置。6. The organic waste treatment apparatus according to claim 1 or 3, wherein the heat exchange means is arranged so as to be inclined at an angle of 7 ° or more with the horizontal plane of the treatment tank. 【請求項７】 処理槽の空気は冷却された後、気液分離
器を介して酸素供給手段に流入するよう構成されてなる
請求項１または３記載の有機廃棄物処理装置。7. The organic waste treatment device according to claim 1, wherein the air in the treatment tank is cooled and then introduced into the oxygen supply means through a gas-liquid separator. 【請求項８】 気液分離器から酸素供給手段に流入する
空気は処理槽の内壁または外壁に接触する経路を形成
し、加熱されるよう構成されてなる請求項７記載の有機
廃棄物処理装置。8. The organic waste treatment device according to claim 7, wherein the air flowing from the gas-liquid separator into the oxygen supply means forms a path for contacting the inner wall or the outer wall of the treatment tank and is heated. .
JP10002996A 1996-04-22 1996-04-22 Organic waste treatment equipment Expired - Fee Related JP3383150B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10002996A JP3383150B2 (en) 1996-04-22 1996-04-22 Organic waste treatment equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10002996A JP3383150B2 (en) 1996-04-22 1996-04-22 Organic waste treatment equipment

Publications (2)

Publication Number Publication Date
JPH09285776A JPH09285776A (en) 1997-11-04
JP3383150B2 true JP3383150B2 (en) 2003-03-04

Family

ID=14263118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10002996A Expired - Fee Related JP3383150B2 (en) 1996-04-22 1996-04-22 Organic waste treatment equipment

Country Status (1)

Country Link
JP (1) JP3383150B2 (en)

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CN1270836C (en) * 2001-02-15 2006-08-23 多摩-技术转让机关株式会社 Method and system for treating organic matter utilizing substance circulation system
CN104197667B (en) * 2014-09-28 2016-02-10 成都冠禹科技有限公司 The dry breaker of a kind of industrial divided chamber
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