JPH08309318A - Garbage decomposition treatment apparatus - Google Patents

Garbage decomposition treatment apparatus

Info

Publication number
JPH08309318A
JPH08309318A JP7115510A JP11551095A JPH08309318A JP H08309318 A JPH08309318 A JP H08309318A JP 7115510 A JP7115510 A JP 7115510A JP 11551095 A JP11551095 A JP 11551095A JP H08309318 A JPH08309318 A JP H08309318A
Authority
JP
Japan
Prior art keywords
decomposition tank
fermentation decomposition
food waste
water
tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7115510A
Other languages
Japanese (ja)
Inventor
Katsuhiko Uno
克彦 宇野
Kunihiro Suga
邦弘 菅
Takashi Niwa
孝 丹羽
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7115510A priority Critical patent/JPH08309318A/en
Publication of JPH08309318A publication Critical patent/JPH08309318A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Biological Treatment Of Waste Water (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

PURPOSE: To provide an apparatus in which the abrasion and fragmentation of a microorganism carrier is prevented, and favorable conditions for the living environment of microorganisms are maintained so as to enable to use for a long period of time in a method in which garbage is decomposed and eliminated by microorganisms. CONSTITUTION: An apparatus has a garbage feeding port 11 formed in the upper part of a fermentation decomposition tank 8, a microorganism carrier 10 which is packed in the tank 8 and part of which is made from a hydrophilic resin porous body, an agitation means 14 installed in the tank 8, a rotation means 15 for rotating the agitation means 14, and a fan 17 for the suction/ discharge of air into/from the tank 8.

Description

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

【0001】[0001]

【産業上の利用分野】本発明は一般家庭や飲食店等から
排出される残飯や調理屑等の生ごみを微生物により分解
処理する生ごみ分解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 decomposing food waste that decomposes food waste such as leftover food and cooking waste discharged from general households and restaurants by microorganisms.

【0002】[0002]

【従来の技術】従来の生ごみを微生物により分解処理す
る生ごみ分解処理装置としては、コンポスト化装置のよ
うに生ごみを容器内に長期間放置して、分解、堆肥化す
る装置一般に良く知られているが、最近、実願平4−7
3714号(実開平6−34784号)マイクロフィル
ムに見られるように、おが屑に微生物を着床させて高速
で分解させる生ごみ処理装置が考案されている。この種
の生ごみ処理装置は図5に示すような構成になってい
る。すなわち、図5において1は発酵槽でおが屑2が充
填されている。3は発酵槽内に横設された撹拌羽根であ
る。4は撹拌羽根3を回転させるためのモータ、5はモ
ータ4の回転を撹拌羽根3に伝達するチェーンである。
6は発酵槽1内に空気の吸引及び排出を行うファン、7
は排気口である。
2. Description of the Related Art A conventional food waste decomposition apparatus for decomposing food waste with microorganisms, such as a composting apparatus, which leaves food waste in a container for a long time to decompose and compost it is well known in general. However, recently, the actual application is 4-7.
As seen in the No. 3714 (Jitsukaihei 6-34784) microfilm, a garbage disposal device has been devised which causes microorganisms to be implanted in sawdust and decomposed at a high speed. This type of food waste processing device has a structure as shown in FIG. That is, in FIG. 5, 1 is a fermenter and is filled with sawdust 2. Reference numeral 3 is a stirring blade horizontally installed in the fermenter. 4 is a motor for rotating the stirring blade 3, and 5 is a chain for transmitting the rotation of the motor 4 to the stirring blade 3.
6 is a fan for sucking and discharging air in the fermenter 1, 7
Is the exhaust port.

【0003】上記構成において、上面手前側に設けられ
たゴミ投入口(図示せず)から、生ごみを投入して投入
口の蓋を閉めると、モータ4が回転し、チェーン5によ
って撹拌羽根3を回転させる。この撹拌羽根3により投
入された生ごみはおが屑内に撹拌、破砕される。撹拌は
一定時間間隔で所定時間行い、また、ファン6によって
空気を発酵槽1内に供給することにより、分解菌である
好気性菌をおが屑内に繁殖させて、分解発酵を行い生ご
みを処理するものである。
In the above structure, when garbage is put in from a dust inlet (not shown) provided on the front side of the upper surface and the lid of the inlet is closed, the motor 4 rotates and the chain 5 causes the stirring blade 3 to rotate. To rotate. The raw garbage put in by the stirring blade 3 is stirred and crushed in the sawdust. Stirring is performed at regular time intervals for a predetermined time, and by supplying air into the fermenter 1 by the fan 6, aerobic bacteria that are decomposing bacteria are propagated in the sawdust and decomposed and fermented to treat food waste. To do.

【0004】[0004]

【発明が解決しようとする課題】しかしながら上記従来
の構成では撹拌を繰り返すうちに、おが屑も粉砕され、
おが屑の微粒子がファン6によって装置外に放出される
場合があった。さらに、おが屑が粉砕されると、多孔性
組織が破壊され、好気性菌の繁殖が阻害されるため、生
ごみの分解能力が低下する場合があった。さらに、微粉
砕されたおが屑は水分によって塊状に固まりやすく、そ
の部分での空気供給が不十分となって、部分的に嫌気性
菌が繁殖し、臭気を発生する場合があった。
However, in the above-mentioned conventional structure, sawdust is crushed during repeated agitation,
There were cases where fine particles of sawdust were discharged outside the device by the fan 6. Further, when sawdust is crushed, the porous tissue is destroyed and the growth of aerobic bacteria is inhibited, so that the ability to decompose food waste may be reduced. Further, the finely crushed sawdust is likely to be solidified in a lump by water, and the air supply in that portion is insufficient, so that anaerobic bacteria are partially propagated and odor may be generated.

【0005】また、撹拌と排気によっておが屑の水分は
蒸発、排出されるが、水分が減少し過ぎるとおが屑が乾
燥し好気性菌の繁殖が阻害され、分解能力が低下する。
The water content of the sawdust evaporates and is discharged by stirring and exhausting. However, if the water content decreases too much, the sawdust dries and inhibits the growth of aerobic bacteria, thus degrading the decomposition ability.

【0006】本発明は上記課題を解決するもので、分解
菌のすみかとなる微生物担体の微細化を防止して器具外
への放出を抑制すると共に、微生物担体の団粒化や乾燥
を防止して長期間安定して生ごみの分解処理が可能な生
ごみ処理機を得ることを目的としたものである。
The present invention is intended to solve the above-mentioned problems and to prevent the microbial carrier, which is the home of degrading bacteria, from becoming fine and suppress the release to the outside of the device, and to prevent the microbial carrier from agglomerating and drying. The purpose of the present invention is to obtain a food waste disposer capable of decomposing food waste stably over a long period of time.

【0007】[0007]

【課題を解決するための手段】本発明は、上記目的を達
成するため、発酵分解槽の上部に設けられた生ごみの投
入口と、発酵分解槽に充填され少なくともその一部が親
水性樹脂多孔体よりなる微生物坦体を有した構成にして
ある。
[Means for Solving the Problems] In order to achieve the above-mentioned object, the present invention provides a raw garbage input port provided in an upper part of a fermentation decomposition tank and a hydrophilic resin at least a part of which is filled in the fermentation decomposition tank. It is configured to have a microbial carrier composed of a porous body.

【0008】さらに、発酵分解槽内に設けられた撹拌手
段と、この撹拌手段を回転させる回転手段と、発酵分解
槽内への空気の吸引及び排気を行う送風手段とを有した
構成としてある。
Further, there is provided a structure having a stirring means provided in the fermentation decomposition tank, a rotating means for rotating the stirring means, and a blowing means for sucking and exhausting air into the fermentation decomposition tank.

【0009】また、発酵分解槽内の水分量を検出する水
分量検出手段と、この水分量検出手段の信号に応じて発
酵分解槽内へ空気の吸引及び排出量を変化させる送風手
段を設けた構成にしている。
Further, there are provided a water content detecting means for detecting the water content in the fermentation decomposition tank, and a blowing means for changing the suction and discharge amount of air into the fermentation decomposition tank according to the signal of the water content detecting means. It is configured.

【0010】また、発酵分解槽内の水分量を検出する水
分量検出手段と、この水分量検出手段の信号に応じて撹
拌手段の回転量を変化させる回転手段を設けた構成にし
ている。
Further, the water content detection means for detecting the water content in the fermentation decomposition tank and the rotation means for changing the rotation amount of the stirring means according to the signal of the water content detection means are provided.

【0011】さらに、ファンの下流側に排気中の水分を
凝縮させる凝縮手段と、凝縮手段で凝縮した水を発酵分
解槽内に供給する注水口とを設けた構成にしている。
Further, the downstream side of the fan is provided with a condensing means for condensing the water in the exhaust gas and a water injection port for supplying the water condensed by the condensing means into the fermentation decomposition tank.

【0012】さらに、凝縮手段で凝縮した水を貯留する
貯留タンクと、前記貯留タンク内の水を発酵分解槽内に
供給する注水手段とを設けた構成にしている。
Further, a storage tank for storing the water condensed by the condensing means and a water injection means for supplying the water in the storage tank into the fermentation decomposition tank are provided.

【0013】さらに、発酵分解槽内の水分量を検出する
水分量検出手段と、貯留タンク内の水を水分量検出手段
の信号に応じて発酵分解槽内に供給する注水手段とを設
けた構成にしている。
Further, there is provided a water content detection means for detecting the water content in the fermentation decomposition tank, and a water injection means for supplying the water in the storage tank into the fermentation decomposition tank in response to a signal from the water content detection means. I have to.

【0014】[0014]

【作用】本発明は上記構成によって、親水性樹脂多孔体
で微生物担体を構成しているので、分解菌の棲息に必要
な水分を保持し、分解菌が繁殖し易い環境に保持するこ
とができる。
According to the present invention, since the hydrophilic resin porous material constitutes the microbial carrier according to the above-mentioned constitution, it is possible to retain the water necessary for the inhabitation of the degrading bacterium and keep it in the environment where the degrading bacterium easily propagates. .

【0015】さらに、撹拌手段、回転手段により微生物
担体の水分条件が坦体全体で均一化されるとともに、分
解に必要な新鮮空気が常に供給されるので生ごみの分解
能力も高く維持すとともに、多孔体の弾力性により、撹
拌しても摩耗、粉砕されにくく、微生物担体が装置外に
放出されることがない。さらに、微生物担体は微細化さ
れにくいので、多孔性組織が破壊されることはなく、微
粉砕されにくいので塊状にかたまることもない。
Furthermore, the water condition of the microbial carrier is made uniform throughout the carrier by the stirring means and the rotating means, and the fresh air necessary for decomposition is constantly supplied, so that the decomposition ability of the food waste is kept high, and Due to the elasticity of the porous body, it is hard to be worn and crushed even if it is stirred, and the microbial carrier is not released to the outside of the device. Further, since the microbial carrier is hard to be finely divided, the porous tissue is not destroyed, and it is hard to be finely pulverized, so that it does not aggregate into a lump.

【0016】さらに、送風手段を設けることにより、微
生物担体への充分な空気供給が可能である。
Further, by providing a blowing means, sufficient air can be supplied to the microorganism carrier.

【0017】また、水分量検出手段の信号に応じて回転
手段を作動させることにより、発酵分解槽内の微生物担
体の急激な乾燥を防止する。
Further, by operating the rotating means in response to the signal from the water content detecting means, it is possible to prevent the microbial carrier in the fermentation decomposition tank from being rapidly dried.

【0018】また、水分量検出手段の信号に応じて回転
手段を作動させることにより、発酵分解槽内の微生物担
体の急激な乾燥を防止する。
Further, by operating the rotating means in response to the signal from the water content detecting means, it is possible to prevent the microbial carrier in the fermentation decomposition tank from being rapidly dried.

【0019】また、凝縮手段と注水口を有しているの
で、蒸発した水分を再度発酵分解槽内に戻すことによ
り、微生物担体の保水状態を維持して乾燥を防止するこ
とができる。
Further, since it has the condensing means and the water injection port, by returning the evaporated water content to the fermentation decomposition tank again, the water retention state of the microorganism carrier can be maintained and the drying can be prevented.

【0020】また、貯留タンクと注水手段を設けること
により、水の貯留および排水、注水を任意に行うことが
できる。
Further, by providing the storage tank and the water injection means, it is possible to arbitrarily store and drain water and inject water.

【0021】また、水分量検出手段の信号に応じて注水
手段を作動させることにより、発酵分解槽内の微生物担
体の状態に応じて発酵分解槽内に注水し、微生物担体の
保水状態を一定に維持し分解菌の棲息環境を長期間好条
件に保持する。
Further, by operating the water injection means in response to the signal from the water content detection means, water is injected into the fermentation decomposition tank according to the state of the microorganism carrier in the fermentation decomposition tank, and the water retention state of the microorganism carrier is kept constant. Maintain and maintain the habitat of decomposing bacteria under favorable conditions for a long time.

【0022】[0022]

【実施例】以下本発明の第1の実施例を図1を参照して
説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIG.

【0023】図1において、(a)は正面断面図、
(b)は側面断面図である。8は発酵分解槽でケース9
内に収納されている。10は発酵分解槽内に充填されて
いる微生物担体で、その少なくとも一部が例えば不溶化
したポリビニルアルコールゲル、ポリビニルアルコール
の低ホルマール化物、ポリエチレングリコールゲルなど
親水性樹脂の多孔体粒子よりなる。11は発酵分解槽上
部前方に設けられた生ごみ投入口で、上部に開閉自在の
蓋12が設けられている。13は発酵分解槽内に横設さ
れたシャフトで撹拌手段である撹拌羽根14が固定され
ている。ケース9上部後方には回転手段であるモータ1
5が格納されており、その回転力をチェーン16に伝達
してシャフト13、および撹拌羽根14を回転させる。
17は送風手段であるファンで、ケース9側面に設けら
れた外気取入れ口(図示せず)から空気を吸引し、発酵
分解槽8内の空気を吸気口18から吸引して排気口19
から大気中へ放出する。20は微生物担体10の取出口
である。
In FIG. 1, (a) is a front sectional view,
(B) is a side sectional view. 8 is a fermentation decomposition tank, and case 9
Is housed inside. Reference numeral 10 denotes a microorganism carrier filled in the fermentation decomposition tank, at least a part of which is composed of insolubilized polyvinyl alcohol gel, polyvinyl alcohol low formalization product, or porous particles of hydrophilic resin such as polyethylene glycol gel. Reference numeral 11 denotes a food waste input port provided in front of the upper part of the fermentation decomposition tank, and an openable lid 12 is provided on the upper part thereof. Reference numeral 13 denotes a shaft horizontally provided in the fermentation decomposition tank, to which a stirring blade 14 as a stirring means is fixed. A motor 1 as a rotating means is provided in the upper rear part of the case 9.
5 is stored, and its rotational force is transmitted to the chain 16 to rotate the shaft 13 and the stirring blade 14.
Reference numeral 17 denotes a fan that is a blower, which sucks air from an outside air intake (not shown) provided on the side surface of the case 9 and sucks air in the fermentation decomposition tank 8 from an intake 18 and an exhaust 19
Released into the atmosphere. Reference numeral 20 is an outlet for the microbial carrier 10.

【0024】図2は第2及び第3の実施例を示したもの
である。第1の実施例と異なる点のみ説明すると、21
は発酵分解槽8内に設けられた水分量検出手段でファン
17はこの水分量検出手段21の信号に応じて風量を変
化するように設定されている。また、モータ15も水分
量検出手段21の信号に応じて回転状態を変化するよう
に設定されている。
FIG. 2 shows the second and third embodiments. Explaining only the points different from the first embodiment, 21
Is a water content detecting means provided in the fermentation decomposition tank 8, and the fan 17 is set so as to change the air volume in response to a signal from the water content detecting means 21. Further, the motor 15 is also set so as to change its rotation state according to the signal from the water content detection means 21.

【0025】上記構成において、発酵分解槽上部前方に
設けられた生ごみ投入口11の蓋12を開けて、生ごみ
を投入し、再度蓋12を閉めると、モータ15が回転
し、回転力をチェーン16によってシャフト13に伝
え、撹拌羽根14により発酵分解槽8内を撹拌して、生
ごみと微生物担体10を均一に混合する。混合は一定時
間毎に所定時間行い、微生物担体10に空気を供給す
る。微生物担体10内に均一に分散した生ごみは、微生
物担体10に増殖した分解菌により分解され、二酸化炭
素と水としてファン17によってケース2外に放出され
る。一方、排気と同時に外気取り入れ口から発酵分解槽
8内に空気が供給されるので、分解菌(好気性菌)の増
殖に適した環境を維持することができる。また、本実施
例では、微生物担体10の少なくとも一部に親水性樹脂
の多孔体粒子を用いているので、微生物担体10は保水
性に優れ、分解菌の棲息に必要な水分を十分供給するこ
とができる。また、微生物担体10自体は弾力性に優れ
ているので、撹拌混合時に摩擦等により破壊され、微細
化することが少ない。したがって、微生物担体10の微
粒子がファン17によって装置外に放出されることがな
い。さらに、微生物担体10は微細化されにくいので、
多孔性組織が破壊されることはなく、また、微粉砕され
にくいので団粒化することもない。したがって好気性菌
の繁殖しやすい状況を保持することができ、生ごみの分
解能力が低下したり、部分的に嫌気性菌が繁殖し、臭気
を発生することもない。
In the above structure, when the lid 12 of the garbage input port 11 provided at the front of the upper part of the fermentation decomposition tank is opened, the garbage is put in, and the lid 12 is closed again, the motor 15 rotates and the rotational force is increased. It is transmitted to the shaft 13 by the chain 16 and the inside of the fermentation decomposition tank 8 is stirred by the stirring blade 14 to uniformly mix the garbage and the microorganism carrier 10. The mixing is performed at regular intervals for a predetermined time, and air is supplied to the microorganism carrier 10. The garbage uniformly dispersed in the microbial carrier 10 is decomposed by the decomposing bacteria grown on the microbial carrier 10, and is discharged to the outside of the case 2 by the fan 17 as carbon dioxide and water. On the other hand, since air is supplied from the outside air intake port into the fermentation decomposition tank 8 at the same time as the exhaust air, it is possible to maintain an environment suitable for the growth of decomposing bacteria (aerobic bacteria). Further, in this embodiment, since the porous particles of the hydrophilic resin are used for at least a part of the microbial carrier 10, the microbial carrier 10 is excellent in water retention and needs to supply a sufficient amount of water necessary for habitation of degrading bacteria. You can Further, since the microbial carrier 10 itself is excellent in elasticity, it is less likely to be broken down due to friction or the like during stirring and mixing and to be miniaturized. Therefore, the fine particles of the microbial carrier 10 are not discharged outside the device by the fan 17. Furthermore, since the microbial carrier 10 is difficult to be miniaturized,
The porous structure is not destroyed, and it is hard to be finely pulverized, so that it does not aggregate. Therefore, it is possible to maintain a situation in which aerobic bacteria are easily propagated, the ability to decompose food waste is not reduced, and anaerobic bacteria are partially propagated, so that odor is not generated.

【0026】また、第2の実施例では発酵分解槽8内の
水分量を水分量検出手段21で検知し、その信号に応じ
てファン17の風量を変化させる。生ごみの分解がかな
り進行したり、また、生ごみを投入しなかった場合は、
水分量は低下するので、撹拌羽根14による撹拌とファ
ン17の吸排気によって微生物担体10に含有される水
分が蒸発し乾燥し始める。微生物担体10が乾燥すると
分解菌の繁殖が阻害されるのに加え、微生物担体10の
組織自体も硬化するため、水分を保有しておくことが必
要である。そこで、発酵分解槽8内の水分量を水分量検
出手段21で検知し、微生物担体10の湿潤の程度を相
対的に判定し、水分量が設定値以下になったときにファ
ン17の風量を低下させるかON/OFF制御すること
により、発酵分解槽8内の空気の排出量を減少させて、
水分の蒸発量を抑制して微生物担体10の急激な乾燥を
防止することができる。
In the second embodiment, the water content in the fermentation decomposition tank 8 is detected by the water content detection means 21, and the air volume of the fan 17 is changed according to the signal. If the decomposition of food waste progresses considerably, or if you do not add food waste,
Since the amount of water decreases, the water contained in the microorganism carrier 10 evaporates and begins to dry due to the stirring by the stirring blade 14 and the intake and exhaust of the fan 17. When the microbial carrier 10 is dried, the growth of decomposing bacteria is inhibited and the tissue itself of the microbial carrier 10 is hardened. Therefore, it is necessary to retain water. Therefore, the water content in the fermentation decomposition tank 8 is detected by the water content detection means 21, and the degree of wetting of the microbial carrier 10 is relatively determined, and when the water content falls below a set value, the air volume of the fan 17 is adjusted. By lowering or controlling ON / OFF, the air discharge amount in the fermentation decomposition tank 8 is reduced,
It is possible to suppress the evaporation amount of water and prevent the microbial carrier 10 from being rapidly dried.

【0027】同様に、第3の実施例では、発酵分解槽8
内の水分量を水分量検出手段21で検知し、その信号に
応じてモータ15の回転状態を変化させる。発酵分解槽
8内に生ごみが多く、水分量が高い状態では、回転時間
を長くして新鮮空気との接触を多くし、逆に水分量設定
値以下になったときには回転時間を短くして新鮮空気と
の接触を少なくして水分の蒸発量を抑制して担体10の
急激な乾燥を防止する。
Similarly, in the third embodiment, the fermentation decomposition tank 8 is
The water content in the inside is detected by the water content detecting means 21, and the rotation state of the motor 15 is changed according to the signal. When there is a large amount of food waste in the fermentation decomposition tank 8 and the water content is high, the rotation time is lengthened to increase the contact with fresh air, and conversely, when the water content falls below the set value, the rotation time is shortened. The contact with fresh air is reduced to suppress the evaporation of water and prevent the carrier 10 from being rapidly dried.

【0028】水分量検出手段21はファン17もしくは
モータ15のどちらか一方を制御すればよいが、両方を
制御すれば、生ごみの分解および担体10の乾燥防止効
果がさらに促進される。
The water content detecting means 21 may control either the fan 17 or the motor 15, but if both are controlled, the effects of decomposing food waste and preventing the carrier 10 from drying are further promoted.

【0029】図3は第4の実施例を示したもので、ファ
ン17の下流側に凝縮手段22を有している。23は凝
縮手段22で凝縮した水分を発酵分解槽8内に供給する
給水口である。第2の実施例でも述べたように、生ごみ
の分解課程において撹拌羽根14による撹拌とファン1
7の吸排気によって微生物担体10に含有される水分が
蒸発し乾燥し始める。そこで、排気中に含まれる水分の
一部を凝縮手段22にて凝縮させ、凝縮した水分を給水
口23から再度発酵分解槽8に供給する。この構成によ
り発酵分解槽8内の微生物担体10の乾燥を防止して分
解菌の棲息環境を維持することができる。
FIG. 3 shows a fourth embodiment, which has a condenser 22 on the downstream side of the fan 17. Reference numeral 23 is a water supply port for supplying the water condensed by the condensing means 22 into the fermentation decomposition tank 8. As described in the second embodiment, the stirring by the stirring blades 14 and the fan 1 are performed in the process of decomposing food waste.
Due to the intake and exhaust of 7, the water contained in the microorganism carrier 10 evaporates and begins to dry. Therefore, a part of the water contained in the exhaust gas is condensed by the condensing means 22, and the condensed water is supplied to the fermentation decomposition tank 8 again from the water supply port 23. With this configuration, it is possible to prevent the microorganism carrier 10 in the fermentation decomposition tank 8 from drying and maintain the habitat environment of the decomposing bacteria.

【0030】図4は第5及び第6の実施例を示したもの
で、凝縮手段22の下方に凝縮した水分を貯留する貯留
タンク24を有している。この貯留タンク24は着脱自
在に設定されており、水の廃棄及び補充が適宜行えるよ
うになっている。すなわち、水分の多い生ごみを投入し
続けて、貯留タンク24内が満水になったときは、廃棄
し、逆に貯留タンク24内が空になったときに給水す
る。25は貯留タンク24下流に取り付けられた開閉手
段で、水分量検出手段21と連動しており、発酵分解槽
8内の水分量を水分量検出手段21で検知し、水分量が
設定値以下になったときに開閉手段25を開にして貯留
タンク24内の水を給水口23から発酵分解槽8内に供
給する。この構成によって、微生物担体10の乾燥を防
止し、保水状態を一定にして、分解菌の棲息環境を長期
間好条件に維持することができる。
FIG. 4 shows the fifth and sixth embodiments, which has a storage tank 24 below the condensing means 22 for storing condensed water. The storage tank 24 is set to be removable so that water can be discarded and replenished as needed. That is, the garbage containing a large amount of water is continuously added, and when the storage tank 24 becomes full, it is discarded, and conversely, when the storage tank 24 becomes empty, water is supplied. Reference numeral 25 denotes an opening / closing means attached downstream of the storage tank 24, which is interlocked with the water content detecting means 21 and detects the water content in the fermentation decomposition tank 8 by the water content detecting means 21 so that the water content falls below a set value. When this happens, the opening / closing means 25 is opened to supply the water in the storage tank 24 into the fermentation decomposition tank 8 through the water supply port 23. With this configuration, it is possible to prevent the microbial carrier 10 from being dried, keep the water retention constant, and maintain the habitat environment of the degrading bacteria in favorable conditions for a long time.

【0031】また、凝縮手段を設けず貯留タンクだけを
設け、水は外部より供給する構成としてもよい。この構
成により微生物担体10が乾燥し過ぎ、凝縮水だけでは
水が不足する場合を防ぐと共に部品点数の削減により価
格低下をはかることができる。
It is also possible to provide only the storage tank without providing the condensing means and supply water from the outside. With this configuration, it is possible to prevent a case where the microorganism carrier 10 is too dry and the water is insufficient with only condensed water, and it is possible to reduce the price by reducing the number of parts.

【0032】なお、本発明において制御部を設け、この
制御部によって水分量検出手段の信号に応じて、回転手
段、送風手段あるいは開閉手段を制御するのは勿論であ
る。
Of course, in the present invention, a control unit is provided, and the control unit controls the rotating unit, the blowing unit, or the opening / closing unit according to the signal from the water content detecting unit.

【0033】[0033]

【発明の効果】以上説明したように本発明の生ごみ分解
処理装置は、発酵分解槽内に充填される微生物担体を親
水性樹脂多孔体より構成しており、微生物担体の優れた
保水性により、分解菌の棲息に必要な水分を十分に供給
することができる。
As described above, in the apparatus for decomposing food waste of the present invention, the microbial carrier filled in the fermentation decomposition tank is composed of the hydrophilic resin porous body, and the excellent water retention of the microbial carrier is achieved. It is possible to supply sufficient water necessary for the living of decomposing bacteria.

【0034】さらに、撹拌手段、回転手段により微生物
担体の水分供給の均一化と空気供給が可能である。親水
性樹脂多孔体は弾力性が優れているので、撹拌混合時の
摩擦等により破壊、微細化することが少ない。したがっ
て、微生物担体の微粒子が送風手段によって装置外に放
出されることがない。さらに、微生物担体は微細化され
にくいので、多孔性組織が破壊されることはなく、微粉
砕されにくいので塊状にかたまることもない。したがっ
て好気性菌の繁殖しやすい状況を保持することができ、
生ごみの分解能力が低下したり、部分的に嫌気性菌が繁
殖し、臭気を発生することもない。
Further, it is possible to make the water supply of the microbial carrier uniform and supply air by the stirring means and the rotating means. Since the hydrophilic resin porous body has excellent elasticity, it is less likely to be broken or miniaturized by friction during stirring and mixing. Therefore, the fine particles of the microbial carrier are not released to the outside of the device by the blowing means. Further, since the microbial carrier is hard to be finely divided, the porous tissue is not destroyed, and it is hard to be finely pulverized, so that it does not aggregate into a lump. Therefore, it is possible to maintain a situation in which aerobic bacteria can easily reproduce,
The ability to decompose food waste is not reduced, and anaerobic bacteria are partially propagated, and odor is not generated.

【0035】さらに、送風手段を設けることにより、微
生物担体への充分な空気供給が可能である。
Further, by providing a blowing means, sufficient air can be supplied to the microorganism carrier.

【0036】また、発酵分解槽内の水分量を検出する水
分量検出手段を設け、この水分量検出手段によって微生
物担体の保水状態を相対的に判定し、発酵分解槽内への
空気の吸引及び排出を行う送風手段を、この水分量検出
手段の信号に応じて作動させることにより、発酵分解槽
内の水分量が設定値以下になったときに、送風手段の風
量を低下させて、空気の排出量を減少させ、水分の蒸発
量を抑制して微生物担体の急激な乾燥を防止するので、
分解菌の繁殖しやすい環境を保持することができる。
Further, a water content detection means for detecting the water content in the fermentation decomposition tank is provided, and the water retention state of the microbial carrier is relatively judged by this water content detection means to suck air into the fermentation decomposition tank. By operating the air blowing means for discharging according to the signal of the water content detecting means, when the water content in the fermentation decomposition tank falls below a set value, the air volume of the air blowing means is reduced to Since it reduces the amount of emissions and suppresses the evaporation of water to prevent the microbial carrier from drying rapidly,
It is possible to maintain an environment where decomposing bacteria can easily propagate.

【0037】また、回転手段を、水分量検出手段の信号
に応じて作動させることにより、発酵分解槽内の水分量
が設定値以下になったときに、回転手段の回転時間を短
くして、新鮮空気との接触を抑制して、水分の蒸発量を
抑制し、微生物担体の急激な乾燥を防止するので、分解
菌の繁殖しやすい環境を保持することができる。
Further, by operating the rotating means in response to the signal of the water content detecting means, the rotation time of the rotating means is shortened when the water content in the fermentation decomposition tank falls below a set value. Since the contact with fresh air is suppressed, the evaporation amount of water is suppressed, and the microbial carrier is prevented from being rapidly dried, it is possible to maintain an environment in which decomposing bacteria are easily propagated.

【0038】また、送風手段の下流に排気中の水分を凝
縮させる凝縮手段と、この凝縮手段で凝縮した水を発酵
分解槽内に供給する給水口を設けることにより、発酵分
解槽内への水分の補給が可能となり、微生物担体の保水
量を維持して分解菌の棲息環境を維持することができ
る。
Further, by providing a condensing means for condensing the water in the exhaust gas downstream of the blowing means and a water supply port for supplying the water condensed by this condensing means into the fermentation decomposition tank, the water content in the fermentation decomposition tank is reduced. Can be replenished, and the water retention amount of the microbial carrier can be maintained to maintain the habitat environment of the degrading bacteria.

【0039】さらに、排気中の水分を凝縮させる凝縮手
段と、凝縮手段で凝縮した水を貯留する貯留タンクと、
貯留タンク内の水を発酵分解槽内に供給する開閉手段と
を設けることにより、必要時に水の廃棄及び補給を行う
ことができる。
Further, a condensing means for condensing the water in the exhaust gas, a storage tank for storing the water condensed by the condensing means,
By providing the opening / closing means for supplying the water in the storage tank to the fermentation decomposition tank, the water can be discarded and replenished when necessary.

【0040】さらに、排気中の水分を凝縮させる凝縮手
段と、凝縮手段で凝縮した水を貯留する貯留タンクと、
発酵分解槽内の水分量を検出する水分量検出手段と、貯
留タンク内の水を水分量検出手段の信号に応じて発酵分
解槽内に供給する開閉手段を設けているので、水分量検
出手段で微生物担体の保水状態を相対的に判定し、水分
量が設定値以下になったときに貯留タンク内の水を発酵
分解槽内に供給することにより、微生物担体の保水状態
を一定に保ち、分解菌の棲息環境を長期間好条件に維持
することができる。
Further, a condensing means for condensing the water in the exhaust gas, a storage tank for storing the water condensed by the condensing means,
Since the water content detection means for detecting the water content in the fermentation decomposition tank and the opening / closing means for supplying the water in the storage tank to the fermentation decomposition tank in response to the signal from the water content detection means are provided, the water content detection means By relative determination of the water retention state of the microbial carrier, by supplying the water in the storage tank to the fermentation decomposition tank when the water content is below a set value, keep the water retention state of the microbial carrier constant, The living environment of the degrading bacteria can be maintained under favorable conditions for a long period of time.

【0041】また、貯留タンクに水を外部より供給する
構成とすることにより、微生物担体が乾燥し過ぎになる
ことを防ぐことができる。
Further, the structure in which water is supplied from the outside to the storage tank can prevent the microbial carrier from becoming too dry.

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

【図1】(a)本発明の一実施例における生ごみ分解処
理装置の正面断面図 (b)同生ごみ分解処理装置の側面断面図
FIG. 1 (a) is a front sectional view of a food waste decomposition processing apparatus according to an embodiment of the present invention. (B) is a side sectional view of the same food waste decomposition processing apparatus.

【図2】本発明の他の実施例における生ごみ分解処理装
置の断面図
FIG. 2 is a sectional view of a food waste decomposition apparatus according to another embodiment of the present invention.

【図3】本発明の他の実施例における生ごみ分解処理装
置の断面図
FIG. 3 is a cross-sectional view of a food waste decomposition apparatus according to another embodiment of the present invention.

【図4】本発明の他の実施例における生ごみ分解処理装
置の断面図
FIG. 4 is a cross-sectional view of a food waste decomposition apparatus according to another embodiment of the present invention.

【図5】従来の生ごみ分解処理装置の断面図FIG. 5 is a cross-sectional view of a conventional food waste decomposition processing apparatus.

【符号の説明】[Explanation of symbols]

8 発酵分解槽 10 微生物担体 11 投入口 14 撹拌手段 15 回転手段 17 送風手段 21 水分量検出手段 22 凝縮手段 23 給水口 24 貯留タンク 25 開閉手段 8 Fermentation / decomposition tank 10 Microorganism carrier 11 Input port 14 Stirring means 15 Rotating means 17 Blower means 21 Moisture content detecting means 22 Condensing means 23 Water inlet 24 Storage tank 25 Opening / closing means

Claims (10)

【特許請求の範囲】[Claims] 【請求項1】発酵分解槽と、前記発酵分解槽の上部に設
けられた生ごみの投入口と、前記発酵分解槽内に充填さ
れその少なくとも一部が親水性樹脂多孔体よりなる微生
物担体とを有した生ごみ分解処理装置。
1. A fermentation decomposition tank, an input port for food waste provided at an upper portion of the fermentation decomposition tank, and a microbial carrier which is filled in the fermentation decomposition tank and at least a part of which is made of a hydrophilic resin porous body. An apparatus for decomposing food waste that has
【請求項2】発酵分解槽と、前記発酵分解槽の上部に設
けられた生ごみの投入口と、前記発酵分解槽内に設けら
れた撹拌手段と、前記発酵分解槽内に充填されその少な
くとも一部が親水性樹脂多孔体よりなる微生物担体とを
有した生ごみ分解処理装置。
2. A fermentation decomposition tank, an input port for food waste provided at an upper portion of the fermentation decomposition tank, a stirring means provided in the fermentation decomposition tank, and at least the filling means filled in the fermentation decomposition tank. An apparatus for decomposing food waste, which has a microbial carrier partly made of a hydrophilic resin porous material.
【請求項3】発酵分解槽と、前記発酵分解槽の上部に設
けられた生ごみの投入口と、前記発酵分解槽内に設けら
れた撹拌手段と、前記撹拌手段を回転させる回転手段
と、前記発酵分解槽内に充填されその少なくとも一部が
親水性樹脂多孔体よりなる微生物担体とを有した生ごみ
分解処理装置。
3. A fermentation decomposition tank, an input port for food waste provided in the upper portion of the fermentation decomposition tank, a stirring means provided in the fermentation decomposition tank, and a rotating means for rotating the stirring means. An apparatus for decomposing food waste, which is filled in the fermentation decomposition tank and has a microbial carrier at least a part of which is made of a hydrophilic resin porous body.
【請求項4】発酵分解槽と前記発酵分解槽の上部に設け
られた生ごみの投入口と、前記発酵分解槽内に設けられ
た撹拌手段と、前記撹拌手段を回転させる回転手段と、
前記発酵分解槽内へ空気の吸引及び排出を行う送風手段
と、前記発酵分解槽内に充填されその少なくとも一部が
親水性樹脂多孔体よりなる微生物担体とを有した生ごみ
分解処理装置。
4. A fermentation decomposition tank, an input port for food waste provided at an upper portion of the fermentation decomposition tank, a stirring means provided in the fermentation decomposition tank, and a rotation means for rotating the stirring means,
An apparatus for decomposing food waste, comprising an air blowing unit for sucking and discharging air into the fermentation decomposition tank, and a microorganism carrier filled in the fermentation decomposition tank and having at least a part thereof made of a hydrophilic resin porous body.
【請求項5】発酵分解槽と、前記発酵分解槽の上部に設
けられた生ごみの投入口と、前記発酵分解槽内に設けら
れた撹拌手段と、前記撹拌手段を回転させる回転手段
と、前記発酵分解槽内に設けられた水分量検出手段と、
前記水分量検出手段の信号に応じて前記発酵分解槽内へ
空気の吸引及び排出を行う送風手段と、前記発酵分解槽
内に充填されその少なくとも一部が親水性樹脂多孔体よ
りなる微生物担体とを有した生ごみ分解処理装置。
5. A fermentation decomposition tank, an input port for food waste provided in the upper portion of the fermentation decomposition tank, a stirring means provided in the fermentation decomposition tank, and a rotating means for rotating the stirring means, Water content detection means provided in the fermentation decomposition tank,
An air blowing unit that sucks and discharges air into the fermentation decomposition tank according to a signal of the water content detection unit, and a microbial carrier that is filled in the fermentation decomposition tank and at least a part of which is a hydrophilic resin porous body. An apparatus for decomposing food waste that has
【請求項6】発酵分解槽と、前記発酵分解槽の上部に設
けられた生ごみの投入口と、前記発酵分解槽内に設けら
れた撹拌手段と、前記発酵分解槽内に設けられた水分量
検出手段と、前記水分量検出手段の信号に応じて前記撹
拌手段を回転させる回転手段と、前記発酵分解槽内へ空
気の吸引及び排出を行う送風手段と、前記発酵分解槽内
に充填されその少なくとも一部が親水性樹脂多孔体より
なる微生物担体とを有した生ごみ分解処理装置。
6. A fermentation decomposition tank, an input port for food waste provided at an upper portion of the fermentation decomposition tank, a stirring means provided in the fermentation decomposition tank, and a water content provided in the fermentation decomposition tank. Amount detecting means, a rotating means for rotating the stirring means in response to a signal from the water content detecting means, a blowing means for sucking and discharging air into the fermentation decomposition tank, and the fermentation decomposition tank filled with air. An apparatus for decomposing food waste, which comprises a microbial carrier at least a part of which is made of a hydrophilic resin porous material.
【請求項7】発酵分解槽と、前記発酵分解槽の上部に設
けられた生ごみの投入口と、前記発酵分解槽内に設けら
れた撹拌手段と、前記撹拌手段を回転させる回転手段
と、前記発酵分解槽内へ空気の吸引及び排出を行う送風
手段と、前記送風手段の下流に設けられ排気中の水分を
凝縮させる凝縮手段と、前記凝縮手段で凝縮した水を前
記発酵分解槽内に供給する給水口と、前記発酵分解槽内
に充填されその少なくとも一部が親水性樹脂多孔体より
なる微生物担体とを有した生ごみ分解処理装置。
7. A fermentation decomposition tank, an input port for food waste provided at an upper portion of the fermentation decomposition tank, a stirring means provided in the fermentation decomposition tank, and a rotating means for rotating the stirring means, Blower means for sucking and discharging air into the fermentative decomposition tank, a condensing means provided downstream of the air blowing means for condensing water in exhaust gas, and water condensed by the condensing means in the fermentative decomposition tank. An apparatus for decomposing food waste, comprising a water supply port to be supplied and a microorganism carrier filled in the fermentation decomposition tank and at least a part of which is a hydrophilic resin porous body.
【請求項8】発酵分解槽と、前記発酵分解槽の上部に設
けられた生ごみの投入口と、前記発酵分解槽内に設けら
れた撹拌手段と、前記撹拌手段を回転させる回転手段
と、前記発酵分解槽内へ空気の吸引及び排出を行う送風
手段と、前記送風手段の下流に設けられ排気中の水分を
凝縮させる凝縮手段と、前記凝縮手段で凝縮した水を貯
留する貯留タンクと、前記貯留タンク内の水を前記発酵
分解槽内に供給する給水口と、給水口の開閉を行う開閉
手段と、前記発酵分解槽内に充填されその少なくとも一
部が親水性樹脂多孔体よりなる微生物担体とを有した生
ごみ分解処理装置。
8. A fermentation decomposition tank, an input port for food waste provided in the upper portion of the fermentation decomposition tank, a stirring means provided in the fermentation decomposition tank, and a rotating means for rotating the stirring means, An air blowing unit that sucks and discharges air into the fermentation decomposition tank, a condensing unit that is provided downstream of the air blowing unit to condense water in exhaust gas, and a storage tank that stores water condensed by the condensing unit, A water supply port for supplying water in the storage tank to the fermentation decomposition tank, an opening / closing means for opening and closing the water supply port, and a microorganism filled in the fermentation decomposition tank, at least a part of which is a hydrophilic resin porous body An apparatus for decomposing food waste having a carrier.
【請求項9】発酵分解槽と、前記発酵分解槽の上部に設
けられた生ごみの投入口と、前記発酵分解槽内に設けら
れた撹拌手段と、前記撹拌手段を回転させる回転手段
と、前記発酵分解槽内へ空気の吸引及び排出を行う送風
手段と、前記送風手段の下流に設けられ排気中の水分を
凝縮させる凝縮手段と、前記凝縮手段で凝縮した水を貯
留する貯留タンクと、前記発酵分解槽内の水分量を検出
する水分量検出手段と、前記貯留タンク内の水を前記水
分量検出手段の信号に応じて前記発酵分解槽内に供給す
る開閉手段と、前記発酵分解槽内に充填されその少なく
とも一部が親水性樹脂多孔体よりなる微生物担体とを有
した生ごみ分解処理装置。
9. A fermentation decomposition tank, an input port for food waste provided in the upper portion of the fermentation decomposition tank, a stirring means provided in the fermentation decomposition tank, and a rotating means for rotating the stirring means, An air blowing unit that sucks and discharges air into the fermentation decomposition tank, a condensing unit that is provided downstream of the air blowing unit to condense water in exhaust gas, and a storage tank that stores water condensed by the condensing unit, A water content detecting means for detecting the water content in the fermentation decomposition tank, an opening / closing means for supplying water in the storage tank into the fermentation decomposition tank according to a signal from the water content detecting means, and the fermentation decomposition tank An apparatus for decomposing food waste, which comprises a microbial carrier which is filled in the interior and at least a part of which is made of a hydrophilic resin porous body.
【請求項10】発酵分解槽と、前記発酵分解槽の上部に
設けられた生ごみの投入口と、前記発酵分解槽内に設け
られた撹拌手段と、前記撹拌手段を回転させる回転手段
と、前記発酵分解槽内へ空気の吸引及び排出を行う送風
手段と、水を貯留する貯留タンクと、前記発酵分解槽内
の水分量を検出する水分量検出手段と、前記貯留タンク
内の水を前記水分量検出手段の信号に応じて前記発酵分
解槽内に供給する開閉手段と、前記発酵分解槽内に充填
されその少なくとも一部が親水性樹脂多孔体よりなる微
生物担体とを有した生ごみ分解処理装置。
10. A fermentation decomposition tank, an input port for food waste provided at an upper portion of the fermentation decomposition tank, a stirring means provided in the fermentation decomposition tank, and a rotating means for rotating the stirring means. Blower means for sucking and discharging air into the fermentation decomposition tank, a storage tank for storing water, a water amount detection means for detecting the water amount in the fermentation decomposition tank, and water in the storage tank Decomposition of food waste having an opening / closing means for supplying into the fermentation decomposition tank according to the signal of the water content detecting means, and a microbial carrier which is filled in the fermentation decomposition tank and at least a part of which is a hydrophilic resin porous body Processing equipment.
JP7115510A 1995-05-15 1995-05-15 Garbage decomposition treatment apparatus Pending JPH08309318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7115510A JPH08309318A (en) 1995-05-15 1995-05-15 Garbage decomposition treatment apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7115510A JPH08309318A (en) 1995-05-15 1995-05-15 Garbage decomposition treatment apparatus

Publications (1)

Publication Number Publication Date
JPH08309318A true JPH08309318A (en) 1996-11-26

Family

ID=14664313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7115510A Pending JPH08309318A (en) 1995-05-15 1995-05-15 Garbage decomposition treatment apparatus

Country Status (1)

Country Link
JP (1) JPH08309318A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11290825A (en) * 1998-04-10 1999-10-26 Kanebo Ltd Garbage treatment method and apparatus
WO2013051648A1 (en) * 2011-10-07 2013-04-11 Igaバイオリサーチ株式会社 Method and apparatus for decomposing biological substance
KR20210012813A (en) * 2019-07-26 2021-02-03 김학중 Apparatus for extinguishment of food garbage

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11290825A (en) * 1998-04-10 1999-10-26 Kanebo Ltd Garbage treatment method and apparatus
WO2013051648A1 (en) * 2011-10-07 2013-04-11 Igaバイオリサーチ株式会社 Method and apparatus for decomposing biological substance
CN103987467A (en) * 2011-10-07 2014-08-13 Iga生命科技研发株式会社 Method and apparatus for decomposing biological substance
JPWO2013051648A1 (en) * 2011-10-07 2015-03-30 Igaバイオリサーチ株式会社 Method and apparatus for decomposing biological materials
KR20210012813A (en) * 2019-07-26 2021-02-03 김학중 Apparatus for extinguishment of food garbage

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