JP2009095766A - Fermentation apparatus of septic waste - Google Patents

Fermentation apparatus of septic waste Download PDF

Info

Publication number
JP2009095766A
JP2009095766A JP2007269891A JP2007269891A JP2009095766A JP 2009095766 A JP2009095766 A JP 2009095766A JP 2007269891 A JP2007269891 A JP 2007269891A JP 2007269891 A JP2007269891 A JP 2007269891A JP 2009095766 A JP2009095766 A JP 2009095766A
Authority
JP
Japan
Prior art keywords
fermentation
fermenter
cover body
main body
fermentation 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
JP2007269891A
Other languages
Japanese (ja)
Inventor
Hiroshi Fujii
浩 藤井
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.)
SEIGU KK
Original Assignee
SEIGU KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SEIGU KK filed Critical SEIGU KK
Priority to JP2007269891A priority Critical patent/JP2009095766A/en
Publication of JP2009095766A publication Critical patent/JP2009095766A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To carry out fermentation treatment at high speed and high efficiency and lessen the effect of dew condensation on a building by making the amount of water contained in an object to be treated adjustable without diffusing steam or malodor generated from the object to be treated in a fermentation building. <P>SOLUTION: An upper part aperture 2a of a fermentation tank main body 2 is covered with a cover body 10 to form a diffusion prevention space 12 for steam between the surface of the object B to be treated and the cover body 10. Ducts 13 made of concrete are continuously installed in both sides of the fermentation tank main body and communicated with the diffusion prevention space through a communication path 14 to suck steam to the gas discharge ducts from the diffusion prevention space. The chains 11 in both sides of the cover body are intermeshed with sprockets 6 and 7 of a turning-over unit 3 to operate the turning-over unit in a state of hiding the turning-over unit in the inside of the cover body. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、醗酵槽を用いた腐敗性廃棄物の醗酵装置に関し、詳しくは、醗酵槽内に収容された腐敗性廃棄物を効率良く醗酵させる醗酵に関するものである。   The present invention relates to a fermenting apparatus for septic waste using a fermenter, and in particular, to a fermentation for efficiently fermenting septic waste contained in a fermenter.

腐敗性廃棄物たる被処理物を醗酵槽内で醗酵処理する場合、一般に次のようにして行われる。すなわち、図6の概念構成図に示すように、醗酵棟内に設置した醗酵槽Aに被処理物Bを収容し、例えば掻き揚げ部材付きのコンベア式切返し装置Cを醗酵槽Aの投入端Dから排出端Eにかけて長手方向に往復走行させ、切返しを行いながら被処理物Bを順次排出端側に移動させる。醗酵槽内の被処理物Bは、移動に伴い、醗酵前期、醗酵中期、及び醗酵後期の被処理物となり、最終的に醗酵産物として取出される。   When fermenting the to-be-processed object which is a septic waste in a fermenter, it is generally performed as follows. That is, as shown in the conceptual block diagram of FIG. 6, the to-be-processed object B is accommodated in the fermentation tank A installed in the fermentation ridge, for example, the conveyor-type turning device C with a raking member is used as the input end D of the fermentation tank A. From the discharge end E to the discharge end E, and the workpiece B is sequentially moved to the discharge end side while turning back and forth. The to-be-processed object B in a fermenter turns into a to-be-processed object of fermentation early stage, fermentation middle stage, and fermentation late stage with a movement, and is finally taken out as a fermentation product.

醗酵槽内で醗酵を効率良く行うには、各醗酵過程で、被処理物に十分な空気が供給されるとともに被処理物の水分量を調整する必要がある。空気の供給は、上記切返しによる大気接触と、醗酵槽の下方や側方からの強制的送気を採用可能であることから、これを制御することは必ずしも困難ではない。   In order to perform fermentation efficiently in a fermenter, it is necessary to adjust the moisture content of a processed material while supplying sufficient air to the processed material in each fermentation process. Since the air supply can employ the atmospheric contact by the above-mentioned turnover and the forced air supply from the lower side or the side of the fermentation tank, it is not always difficult to control this.

一方、醗酵槽内での被処理物の水分調整は、専ら、醗酵熱による水蒸気の蒸散に頼らざるを得ない。醗酵槽は上部開口が開放されているため、醗酵に伴って発生する水蒸気は、そのまま醗酵棟内に自然放散される。こうした自然放散は、水蒸気の蒸散量が醗酵棟内の大気環境によって大きく左右され、各醗酵過程における被処理物の水分調整が容易でない。例えば、醗酵槽内の被処理物表面は常温の大気と常時接触しているため、冬場のように温度が低い場合には、水蒸気の一部が被処理物表面に結露して被処理物表面を内部とは異なる湿潤状態にする。この結果、水蒸気の放散が妨げられ、品温と水蒸気蒸散量の低下から醗酵を遅らせる要因となる。   On the other hand, the moisture adjustment of the object to be treated in the fermentation tank has to rely exclusively on the evaporation of water vapor due to the heat of fermentation. Since the upper opening of the fermenter is open, water vapor generated with the fermentation is naturally diffused into the fermentation building. Such spontaneous emission largely depends on the amount of transpiration of water vapor depending on the atmospheric environment in the fermentation building, and it is not easy to adjust the water content of the object to be treated in each fermentation process. For example, since the surface of the object to be processed in the fermentation tank is always in contact with the normal temperature atmosphere, when the temperature is low as in winter, a part of the water vapor is condensed on the surface of the object to be processed. In a wet state different from the inside. As a result, the diffusion of water vapor is hindered, which causes the fermentation to be delayed due to a decrease in the product temperature and the amount of water vapor transpiration.

これを防止する一つの手段として、化石燃料やヒータなどを用いて被処理物を外部的に加熱あるいは加温することが考えられる。特許文献1には、比較的小型の醗酵槽ではあるが、醗酵槽に外部光熱源を採り入れるための採光手段を設ける一方、醗酵槽内部にこの採光手段から採り入れられた熱を蓄熱するための蓄熱手段(蓄熱媒体等)を設けるようにした醗酵促進装置が提案されている。   As one means for preventing this, it is conceivable to externally heat or heat the object to be processed using a fossil fuel, a heater or the like. Although it is a comparatively small fermenter in patent document 1, while providing the lighting means for taking in an external light heat source in a fermenter, the heat storage for storing the heat taken in from this lighting means inside a fermenter There has been proposed a fermentation promoting apparatus provided with means (heat storage medium or the like).

また、醗酵槽内の被処理物から放散される水蒸気は、多大な量になる。放散された水蒸気は、拡散し、建屋の骨組材や構造材の表面だけでなく隙間に入り込んで結露し、建物の耐久性を損なう。醗酵棟の換気口や窓あるいは出入り口を介して棟外に放出するにも限りがある。臭気の放出が公害問題となる市街地周辺の醗酵棟では、醗酵棟を閉め切って醗酵処理を行わなければならないことから、水蒸気と臭気の捕集手段を設け、これに対応している。   Moreover, the water vapor | steam dissipated from the to-be-processed object in a fermentation tank becomes a huge quantity. The diffused water vapor diffuses and condenses not only on the surface of the building frame and structural materials but also into the gaps, impairing the durability of the building. There is also a limit to the amount released to the outside of the fermentation building through the ventilation openings, windows, or doorways. In a fermentation building around an urban area where odor emission is a pollution problem, the fermentation building must be closed and the fermentation process must be performed, and therefore, a means for collecting water vapor and odor is provided.

特許文献2には、堆肥棟内を大気中へ開放する換気通路に、大気側へ向けて送風する送気手段とフィルタユニットとを設け、送気手段の送風能力を発生するガス量に応じて大小に調節可能とした堆肥棟の除臭装置が開示されている。また、特許文献3には、醗酵槽の上方に臭気捕集フードを設置し、発生した臭気をこの臭気捕集フードから換気口を経て脱臭装置に導くようにした技術が提案されている。
特許公開2005−263563号公報 特許公開2004−250298号公報 特許公開2002−234783号公報
In Patent Literature 2, an air supply means and a filter unit for blowing air toward the atmosphere side are provided in a ventilation passage that opens the compost building to the atmosphere, and according to the amount of gas that generates the air blowing capability of the air supply means. A deodorizing device for a compost building that can be adjusted to a large or small size is disclosed. Patent Document 3 proposes a technique in which an odor collection hood is installed above the fermentation tank, and the generated odor is guided from the odor collection hood to a deodorization device through a ventilation opening.
Japanese Patent Publication No. 2005-263563 Japanese Patent Publication No. 2004-250298 Japanese Patent Publication No. 2002-234783

従来の上記先行技術はいずれも臭気の捕集を主目的とするものであるが、水蒸気も併せて捕集される。しかし水蒸気の蒸散量や醗酵熱を維持するために、熱源を醗酵槽外もしくは醗酵槽内に配設する技術は、設備に費用がかかるばかりでなく比較的頻繁なメンテナンスも必要となり、しかもランニングコストが嵩む。   Although all the above prior arts are mainly aimed at collecting odors, water vapor is also collected. However, in order to maintain the transpiration amount of steam and the heat of fermentation, the technology of arranging the heat source outside or inside the fermentation tank not only costs equipment, but also requires relatively frequent maintenance, and the running cost Is bulky.

また、水蒸気や臭気は、醗酵槽上部の広い開口から一旦放散されると、醗酵棟内空間の全域に拡散する。このため、醗酵棟内空間の一領域に換気通路や臭気捕集フードを配設し、吸引手段によって吸引したとしても、捕集できない水蒸気や臭気が残り、これらが徐々に醗酵棟内空間に蓄積され、醗酵棟内空間に充満することになる。いったん、醗酵棟内に充満した水蒸気や臭気は、ますます捕集が困難となる。   Moreover, once water vapor | steam and odor are diffused from the wide opening of a fermentation tank upper part, it will spread | diffuse to the whole region in a fermentation building. For this reason, even if a ventilation passage or odor collection hood is installed in one area of the fermentation building space, even if it is sucked by suction means, water vapor and odor that cannot be collected remain, and these gradually accumulate in the fermentation building space. It will fill the space in the fermentation building. Once steam and odor are filled in the fermentation building, it becomes increasingly difficult to collect.

水蒸気や臭気の捕集にあたり、吸引力を高めるため大容量の吸引手段を用いるとしても、水蒸気の蒸散量を制御するには至らないばかりでなく、依然として捕集しきれない水蒸気や臭気が多く残りがちで、電気代などのランニングコストも嵩むことになる。   Even if a large-capacity suction means is used to increase the suction power when collecting water vapor and odors, not only will it not be possible to control the amount of water vapor transpiration, but there will still be a large amount of water vapor and odor that cannot be collected. In many cases, running costs such as electricity bills increase.

本発明の目的は、従来の醗酵槽を用いた醗酵処理技術が抱える上記した問題点を解消することにある。すなわち、本発明は、醗酵槽内の被処理物から発生する水蒸気や臭気を醗酵棟内に拡散させることなく発生直後に捕集し、しかも被処理物中に含まれる水分量の調整を可能とすることにより、醗酵処理の迅速化と高効率化を図るとともに、水蒸気が結露することによる建物への影響を低減することのできる、醗酵装置を提供するものである。   The object of the present invention is to eliminate the above-mentioned problems of the fermentation treatment technology using a conventional fermenter. That is, the present invention collects water vapor and odor generated from the object to be processed in the fermentation tank immediately after the occurrence without diffusing into the fermentation building, and enables adjustment of the amount of water contained in the object to be processed. Thus, the present invention provides a fermentation apparatus capable of speeding up and improving the efficiency of the fermentation process and reducing the influence on the building caused by the condensation of water vapor.

上記課題を解決するために、本発明は次の構成を備える点に特徴がある。
すなわち、本発明装置は、腐敗性廃棄物より成る被処理物を収容する醗酵槽と、この醗酵槽の被処理物投入端から排出端にかけて走行し、被処理物の切返しを行いながら被処理物を順次排出端側に移動させる切返し装置とを備えた腐敗性廃棄物の醗酵装置の改良に係るものである。
In order to solve the above problems, the present invention is characterized in that it comprises the following configuration.
That is, the apparatus of the present invention travels from a fermenting tank that contains a processing object made of perishable waste and a processing object input end to a discharging end of the fermenting tank, and performs the processing object while turning the processing object. The present invention relates to an improvement of a fermenting apparatus for septic waste provided with a turn-back device that sequentially moves the waste to the discharge end side.

本発明の腐敗性廃棄物の醗酵装置において、醗酵槽は切返し装置を走行させるための軌道と、醗酵槽本体の上部開口を覆うことにより醗酵槽内に堆積された被処理物の表面と間に醗酵熱によって被処理物から発生した水蒸気の拡散防止空間を形成するとともに両側端部にチエーンが取付けられたカバー体と、醗酵槽本体の両側に隣接して形成された排気路と、この排気路と上記拡散防止空間とを連通させるため醗酵槽本体の両側壁に長さ方向に連続もしくは不連続に形成された連通路と、拡散防止空間内の水蒸気を含んだ空気を連通路から排気路を介して外部に排出する吸引手段とを備える。   In the fermenting apparatus for septic waste according to the present invention, the fermenter is between the track for running the turning device and the surface of the object deposited in the fermenter by covering the upper opening of the fermenter body. A cover body that forms a diffusion-preventing space for water vapor generated from the object to be processed by fermentation heat and has chains attached to both ends, an exhaust path formed adjacent to both sides of the fermentation tank body, and this exhaust path In order to allow the diffusion prevention space to communicate with each other, a communication passage formed continuously or discontinuously in the length direction on both side walls of the fermentation tank main body, and air containing water vapor in the diffusion prevention space from the communication passage to the exhaust passage. And suction means for discharging to the outside.

上記切返し装置は、前後部の左右上下四隅部にスプロケットが回動自在に取付けられ、これらのスプロケットをカバー体の上記チェーンに噛合させることにより、カバー体内に潜り込んだ状態で上記レール上を走行する。   In the turning device, sprockets are rotatably attached to the left, right, upper, and lower four corners of the front and rear parts, and these sprockets are engaged with the chain of the cover body, so that they run on the rails while being embedded in the cover body. .

上記醗酵槽は、上部開口のうち、被処理物の投入口近傍を除く部分が全てカバー体によって覆われる。これにより、醗酵槽内に堆積された被処理物の表面とカバー体裏面との間には、醗酵熱によって被処理物から発生した水蒸気の拡散防止空間が形成される。そして、水蒸気をこの拡散防止空間を介して醗酵槽外部に排出させる。ここで拡散防止空間から捕集、排出される水蒸気は、臭気成分をも含む。   As for the said fermenter, all the parts except the input port vicinity of a to-be-processed object are covered with a cover body among upper openings. Thereby, the diffusion prevention space of the water vapor | steam generated from the to-be-processed object by the fermentation heat is formed between the surface of the to-be-processed object deposited in the fermentation tank, and the cover body back surface. And water vapor | steam is discharged | emitted outside a fermenter through this diffusion prevention space. Here, the water vapor collected and discharged from the diffusion prevention space also contains an odor component.

拡散防止空間内の水蒸気は、例えば醗酵槽両側壁上部に拡散防止空間と連通する連通路を持つ排気路から吸引して、醗酵槽外部に排出される。この連通路は、醗酵槽の長さ方向に沿って連続もしくは不連続に形成され、拡散防止空間の水蒸気の捕集量が醗酵槽の長さ方向において調整される。排気路には、連通路に部分的な閉塞手段を設け、醗酵度合いに応じて閉塞手段の閉塞度合いを調整することにより、醗酵槽内の当該部分の水蒸気の吸引量を調整することもできる。   For example, water vapor in the diffusion prevention space is sucked from an exhaust passage having a communication passage communicating with the diffusion prevention space on the upper side walls of the fermentation tank, and is discharged outside the fermentation tank. This communication path is formed continuously or discontinuously along the length direction of the fermentation tank, and the amount of water vapor collected in the diffusion prevention space is adjusted in the length direction of the fermentation tank. In the exhaust path, a partial blocking means is provided in the communication path, and the amount of water vapor sucked in the portion in the fermentation tank can be adjusted by adjusting the blocking degree of the blocking means according to the degree of fermentation.

切返し装置は、醗酵槽の天端部に敷設したレール上を走行することにより、醗酵槽の上部開口端に沿って醗酵槽の長手方向に往復動する。切返し装置の前後部の左右上下四隅部に設けられたスプロケットは、カバー体の両側端部に取付けられたチェーンと噛合することで、切返し装置がカバー体内に潜り込んだ状態で走行するのを可能にする。   The turning device reciprocates in the longitudinal direction of the fermenter along the upper opening end of the fermenter by running on a rail laid on the top end of the fermenter. Sprockets provided at the left, right, top and bottom corners of the front and rear of the turning device engage with chains attached to both ends of the cover body, enabling the turning device to run in the cover body. To do.

カバー体は、柔軟なシート材であるのが望ましいが、醗酵槽の上部開口をほぼ水平に覆う基本位置と、チェーンが切返し装置のスプロケットに噛合されることにより部分的に上方に盛り上がる位置との間で変位可能なものであれば、その素材あるいは構造の如何を問うものではない。例えば、所要幅の剛性シート材を醗酵槽の長さ方向に多数連設するようにしたものであっても良い。また、カバー体は、幅方向のずれを規制するため、前後端に長さ方向に引張する何等かの手段を講じるようにしても良い。   The cover body is preferably a flexible sheet material, but it has a basic position that covers the upper opening of the fermentation tank almost horizontally and a position where the chain is raised upward by being engaged with the sprocket of the turning device. Any material or structure can be used as long as it can be displaced between them. For example, a large number of rigid sheet materials having a required width may be provided continuously in the length direction of the fermentation tank. Further, the cover body may be provided with any means for pulling in the length direction at the front and rear ends in order to regulate the displacement in the width direction.

排気路は、醗酵槽本体の上部両側に一連に形成されたコンクリート製のダクトによって構成し、醗酵槽本体の側壁上部に醗酵槽本体の長さ方向に沿って形成された連通路によって拡散防止空間と連通させることが望ましい。   The exhaust passage is constituted by a concrete duct formed in series on both sides of the upper part of the fermentation tank main body, and the diffusion prevention space is formed by a communication path formed along the length direction of the fermentation tank main body on the upper side wall of the fermentation tank main body. It is desirable to communicate with.

本発明によれば、次の効果を奏する。
醗酵槽の上部開口をカバー体によって覆うと共に切返し装置をこのカバー体の内部に潜り込むようにして走行させることにより、被処理物表面上方に、被処理物より発生する臭気成分を含む水蒸気の拡散防止空間を形成し、この拡散防止空間と連通する醗酵槽本体両側の排気路を介して上記水蒸気を含む空気を外部に排出させるようにしたので、水蒸気や臭気を醗酵棟内空間に放散させることがない。しかも、水蒸気は、発生直後に拡散防止空間より外部に排出されるので、効率良く捕集させることができる。
The present invention has the following effects.
By covering the upper opening of the fermentation tank with a cover body and running the turning device so as to sink into the inside of the cover body, the diffusion prevention of water vapor containing odor components generated from the object to be processed is carried out above the object surface. Since the air containing the water vapor is exhausted to the outside through the exhaust passages on both sides of the fermentation tank body that forms a space and communicates with the diffusion prevention space, it is possible to diffuse water vapor and odor into the space in the fermentation building. Absent. And since water vapor | steam is discharged | emitted from the diffusion prevention space immediately after generation | occurrence | production, it can be collected efficiently.

拡散防止空間は、水蒸気や臭気が滞留する間もなく外部に排出され、しかも醗酵熱の輻射熱によって暖められた空間になることから、水蒸気が被処理物表面で結露しにくくなり、被処理物表面あるいはカバー体裏面にも結露を生じにくい。   The anti-diffusion space is a space that is discharged to the outside as soon as water vapor or odor stays and is heated by the radiant heat of the fermentation heat, making it difficult for water vapor to condense on the surface of the object to be treated. Condensation is less likely to occur on the back of the body.

水蒸気は、発生するかたわら拡散防止空間から素早く醗酵槽外に導かれ、醗酵熱も処理槽から逃げにくくなるので、醗酵を阻害する外的要因が少なくなり、醗酵処理の短縮化を図ることができる。また、拡散防止空間への吸引力を調整することにより、被処理物表面の乾燥度合いを調整でき、醗酵処理の適正化に貢献できる。更に、排気路と拡散防止空間との連通路を部分的に閉塞可能とすることにより、上記吸引量の調整とあいまって醗酵度合いに応じた水分調整が可能となり、より適切な醗酵処理を行うことができる。   While the steam is generated, it is quickly led out of the fermentation tank from the diffusion prevention space, and the heat of fermentation becomes difficult to escape from the treatment tank, so that external factors that inhibit fermentation are reduced and the fermentation process can be shortened. . In addition, by adjusting the suction force to the diffusion prevention space, the degree of drying of the surface of the object to be processed can be adjusted, which can contribute to the optimization of the fermentation process. Furthermore, by making it possible to partially close the communication path between the exhaust passage and the diffusion prevention space, it is possible to adjust the moisture according to the degree of fermentation together with the adjustment of the suction amount, and perform a more appropriate fermentation process. Can do.

醗酵棟内の広い空間に拡散した水蒸気や臭気を捕集するのとは異なり、狭い拡散防止空間から水蒸気や臭気を捕集するので、従来ほどに大容量の吸引手段を使用する必要がなくなり、プラント全体の製造費用及びランニングコストの低減に貢献できる。また、醗酵槽に機構部材を設置するものでもないから、メンテナンスも必要最小限で済む。   Unlike collecting water vapor and odor diffused in a wide space in the fermentation building, water vapor and odor are collected from a narrow diffusion prevention space, so there is no need to use a large-capacity suction means as in the past, This can contribute to the reduction of manufacturing costs and running costs for the entire plant. Moreover, since the mechanism member is not installed in the fermentation tank, the maintenance is minimally necessary.

醗酵棟内に水蒸気が拡散することがないので、結露による醗酵棟の耐久性を損なう要因を取り除き、建物の耐用年数を一般の建物と同等に維持できる。   Since water vapor does not diffuse in the fermentation building, it is possible to remove the factor that impairs the durability of the fermentation building due to condensation, and maintain the useful life of the building equivalent to that of a general building.

カバー体の両側端に取付けたチェーンを切返し装置の前後部の左右両側に設けたスプロケットに噛合させるようにしてあるので、カバー本体を幅方向にずらすことなく切返し装置をカバー体の内側に潜り込むようにして確実に走行させることができ、醗酵槽の外部に切返し装置を設けながらもカバー本体による拡散防止空間の形成に支障を生じさせることがない。   The chain attached to both ends of the cover body is meshed with the sprockets provided on the left and right sides of the front and rear of the turning device, so that the turning device can go inside the cover body without shifting the cover body in the width direction. Thus, it is possible to travel reliably, and there is no hindrance to the formation of the diffusion prevention space by the cover body while providing a turning device outside the fermentation tank.

カバー本体は、チェーンとスプロケットとの噛合関係によって、醗酵槽の上部開口をほぼ水平に覆う基本位置から切返し装置の上方に盛り上がる位置へと部分的に変位するだけであるから、柔軟なシート材、あるいは多少の剛性を有するシート片を多数連設した部材などによって比較的容易に製作することができる。   Because the cover body is only partially displaced from the basic position covering the upper opening of the fermentation tank almost horizontally by the meshing relationship between the chain and the sprocket, the flexible sheet material, Or it can manufacture comparatively easily with the member etc. which provided many sheet pieces which have some rigidity.

以下、本発明の実施形態を、図1から図5を参照しつつ詳説する。
図1は、本発明の一実施形態に係る醗酵装置の概略構成図である。図中、符合1は、長さ80m、幅3m、深さ1.5mの細長い直方体形状をした一般的なコンクリート製醗酵槽であり、内部に被処理物Bが収容され、底部から強制的に空気が被処理物内に送られて被処理物の醗酵を行う。符号2は被処理物が収容される醗酵槽の本体部であり、符号2aは醗酵槽本体2の開放された上部開口であり、符号3は醗酵槽1の天端に沿って敷設した左右一対のレールである。
Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 1 to 5.
FIG. 1 is a schematic configuration diagram of a fermentation apparatus according to an embodiment of the present invention. In the figure, reference numeral 1 is a general concrete fermenter having an elongated rectangular parallelepiped shape with a length of 80 m, a width of 3 m, and a depth of 1.5 m, in which an object to be treated B is accommodated and forced from the bottom. Air is sent into the workpiece to ferment the workpiece. Reference numeral 2 is a main body part of the fermentation tank in which the object to be treated is accommodated, reference numeral 2 a is an open upper opening of the fermentation tank main body 2, and reference numeral 3 is a pair of left and right laid along the top end of the fermentation tank 1. It is a rail.

符号4は上記レール3に案内されて醗酵槽1の長手方向に走行する切返し装置であり、下部に設けられたバケット付きのコンベア5によって前方の被処理物Bを掻き揚げ、これを後方に落下させることで、ゆっくりとした速度で走行しつつ被処理物Bの切返しを行う。   Reference numeral 4 denotes a turning device that is guided by the rail 3 and travels in the longitudinal direction of the fermenter 1. The front workpiece B is lifted up by a conveyor 5 with a bucket provided at the lower part and dropped backward. By doing so, the workpiece B is turned over while traveling at a slow speed.

切返し装置4には、それぞれ前面部と後面部の上下左右四隅に、スプロケット6a〜6d,7a〜7dが回動自在に取付けられている。下部のスプロケット6a,6b,7a,7bには、背後に押し付けローラ8,9が対を成すように同様に回動自在に取付けられている。これらのスプロケット6,7は、切返し装置4の走行動作に同期して駆動し、切返し装置4の進行方向に対して時計方向に回転する。   Sprockets 6a to 6d and 7a to 7d are rotatably attached to the turning device 4 at the upper, lower, left and right corners of the front surface portion and the rear surface portion, respectively. The lower sprockets 6a, 6b, 7a, 7b are similarly rotatably attached to the back so that pressing rollers 8, 9 form a pair. These sprockets 6 and 7 are driven in synchronism with the traveling operation of the turning device 4 and rotate clockwise with respect to the traveling direction of the turning device 4.

符号10は醗酵槽本体2の上部開口2aを覆うカバー体であり、ビニールシートなどの柔軟なシート材によって、醗酵槽1の投入口2bよりやや離れた位置から醗酵槽本体2の排出口2cにかけての上部開口2のほぼ全域(幅方向及び長さ方向の全体)を覆う大きさに形成されている。   The code | symbol 10 is a cover body which covers the upper opening 2a of the fermenter main body 2, and it goes over the discharge port 2c of the fermenter main body 2 from the position slightly away from the inlet 2b of the fermenter 1 by flexible sheet materials, such as a vinyl sheet. It is formed in a size that covers almost the entire region of the upper opening 2 (the whole in the width direction and the length direction).

カバー体10のシート材は所定ピッチごとに撓み性を有する柔軟な素材から成る横架フレームによって補強されていても良い。さらに、カバー体10は全体を一枚のシート材によって形成しても良いが、所要長さのカバー片を醗酵槽の長手方向にキャタピラ状に多数連設したものであっても良い。   The sheet material of the cover body 10 may be reinforced by a horizontal frame made of a flexible material having flexibility at a predetermined pitch. Further, the entire cover body 10 may be formed of a single sheet material, but a plurality of cover pieces having a required length may be provided continuously in a caterpillar shape in the longitudinal direction of the fermentation tank.

カバー体10には、その両側端部にこれに沿うようにしてチェーン11が取付けられている。左右一対のチェーン11は、切返し装置4の前記したスプロケット6,7と噛合する幅に位置している。また、カバー体10の前後方向両端部は、醗酵槽1の天端に、カバー体10が長さ方向にある程度のゆとりを持つようにして固定されている。常時、長さ方向に引張するようなテンションをかけるようにしてあっても良い。   A chain 11 is attached to the cover body 10 along both end portions thereof. The pair of left and right chains 11 are located at a width that meshes with the sprockets 6 and 7 of the turning device 4. Moreover, the front-back direction both ends of the cover body 10 are being fixed to the top end of the fermenter 1 so that the cover body 10 has a certain amount of space in the length direction. A tension that always pulls in the length direction may be applied.

上記カバー体10と醗酵槽本体2に堆積する被処理物Bとの間には、水蒸気を含む空気の拡散防止空間12が形成されている(図4と図5参照)。この拡散防止空間12の醗酵槽投入側に位置する前方端はカバー体10によって閉じられており、一方、排出側に位置する後方端は開放されている。   Between the said cover body 10 and the to-be-processed object B deposited on the fermentation tank main body 2, the diffusion prevention space 12 of the air containing water vapor | steam is formed (refer FIG. 4 and FIG. 5). The front end located on the fermenter input side of the diffusion preventing space 12 is closed by the cover body 10, while the rear end located on the discharge side is open.

醗酵槽本体2の長手方向に沿って、拡散防止空間12の片側には吸気ダクト15が形成されており、他方の片側には排気ダクト13が形成されている。吸気ダクト15および排気ダクト13は連通路14を通じておのおの拡散防止空間12に連通している。図示する例では、吸気ダクト15および排気ダクト13は醗酵槽本体2と一体にコンクリート製によって形成されている。   An intake duct 15 is formed on one side of the diffusion prevention space 12 along the longitudinal direction of the fermentation tank main body 2, and an exhaust duct 13 is formed on the other side. The intake duct 15 and the exhaust duct 13 communicate with the diffusion preventing space 12 through the communication path 14. In the example shown in the drawing, the intake duct 15 and the exhaust duct 13 are formed integrally with the fermentation tank main body 2 and made of concrete.

排気ダクト13は基端部側が連結ダクト(図示省略)に接続さており、醗酵棟外に引き出された連結ダクトは吸引ユニットに接続されている。連通路14は比較的に狭い通路であり、醗酵槽本体2の長手方向に沿って連続的にあるいは不連続的に形成されている。   The exhaust duct 13 has a base end connected to a connecting duct (not shown), and the connecting duct drawn out of the fermentation building is connected to a suction unit. The communication path 14 is a relatively narrow path and is formed continuously or discontinuously along the longitudinal direction of the fermenter body 2.

上記装置の使用状態を説明する。
醗酵槽本体2に被処理物Bを投入し、所定量になったところで切返し装置4を稼働させる。切返し装置4は、当初、カバー体10の始端方向から後退させてカバー体内に潜り込ませてある。すなわち、カバー体始端両側のチェーン11を先ず切返し装置後部の下部スプロケット7a,7bに噛合させ、次いで後部の上部スプロケット7c,7dから切返し装置4の屋根を跨いで前部の上部スプロケット6c,6dを経て下部スプロケット6a,6bへと順次受け継がせることによって、切返し装置4の前方部と屋根部及び後方部は、カバー体10を被った状態になる。この状態で、醗酵槽本体2は、被処理物Bの投入口近傍と排出口近傍を除き、その上部開口2aがカバー体10および切返し装置4の底部によって覆われる。
The use state of the above apparatus will be described.
The to-be-processed object B is thrown into the fermenter main body 2, and when the predetermined amount is reached, the turning device 4 is operated. The turning device 4 is initially retracted from the start end direction of the cover body 10 and is embedded in the cover body. That is, the chain 11 on both sides of the cover body start end is first meshed with the lower sprockets 7a, 7b at the rear of the turning device, and then the upper sprockets 6c, 6d at the front are straddled from the upper sprockets 7c, 7d at the rear to the roof of the turning device 4. By sequentially passing the lower sprockets 6a and 6b through, the front portion, the roof portion, and the rear portion of the turning device 4 are covered with the cover body 10. In this state, the fermenter body 2 is covered with the cover body 10 and the bottom of the turning device 4 except for the vicinity of the inlet and the outlet of the workpiece B.

切返し装置4は、カバー体10を醗酵槽本体2の上部開口2aを塞ぐ位置から一端持ち上げて再度上記塞ぐ位置に復帰させて醗酵槽1の長手方向を進退動するが、この動作によってカバー体10が幅方向にずれてしまうことはない。切返し装置10がレール11に沿って移動すること、カバー体10が切返し装置4の下部スプロケット6a,6b,7a,7bに案内されて醗酵槽天端表面に復帰すること、及びチェーン11の内側に平行レール3,3が敷設されてチェーン11の幅方向のずれを抑止するからである。   The switching device 4 lifts the cover body 10 from the position where the upper opening 2a of the fermentation tank main body 2 is closed and then returns to the closed position again to move back and forth in the longitudinal direction of the fermentation tank 1. Will not shift in the width direction. The turning device 10 moves along the rail 11, the cover body 10 is guided by the lower sprockets 6 a, 6 b, 7 a, 7 b of the turning device 4 to return to the fermenter top surface, and inside the chain 11 This is because the parallel rails 3 and 3 are laid to suppress the shift of the chain 11 in the width direction.

切返し装置4は、醗酵槽本体内の被処理物Bの堆積量が少ない稼働初期にあっては、前進と後退を小刻みに繰り返し、徐々に醗酵槽本体内の被処理物Bの量を増やすとともに醗酵を進めてゆく。この点は、従来の切返し装置を持つ醗酵槽においても同様である。ただ、本発明装置にあっては、醗酵槽本体2がカバー体10によって覆われ、切返し装置4がカバー体内に潜り込んだ状態で切返しを行う点が異なる。そして、被処理物Bは、従来は醗酵槽本体内を排出口方向に移動する間にゆっくりとかつ醗酵度合いを考慮することなく処理されるが、本発明装置にあっては、急速で適切な醗酵が行われる。   The turning device 4 repeats forward and backward in small increments in the initial stage of operation when the amount of the processed material B in the fermenter body is small, and gradually increases the amount of the processed material B in the fermenter body. Proceed with fermentation. This point is the same in a fermenter having a conventional turning device. However, the apparatus of the present invention is different in that the fermenter body 2 is covered with the cover body 10 and the turning device 4 is turned over in a state where the turning device 4 is buried in the cover body. And the to-be-processed object B is processed slowly without considering the degree of fermentation conventionally, while moving the inside of a fermentation tank main body in a discharge port direction, but in this invention apparatus, it is quick and appropriate. Fermentation is performed.

本発明装置にあっては、図4と図5に見られるように、カバー体10によって覆われた拡散防止空間12とその周囲の環境構造が醗酵に大きな影響を与える。醗酵槽本体2の上部開口2aがカバー体10(もしくはカバー体10及び切返し装置底部)によって覆われることによって、醗酵槽本体内に堆積する被処理物Bとカバー体下面との間に拡散防止空間12が形成されている。   In the device of the present invention, as shown in FIGS. 4 and 5, the diffusion prevention space 12 covered by the cover body 10 and the surrounding environmental structure greatly affect the fermentation. The upper opening 2a of the fermentation tank main body 2 is covered with the cover body 10 (or the cover body 10 and the bottom of the turning device), so that a diffusion preventing space is formed between the workpiece B deposited in the fermentation tank main body and the lower surface of the cover body. 12 is formed.

吸引ユニット(図示省略)が稼動されると、この拡散防止空間12は、排出ダクト13と連通路14を介して吸引力を受ける。この吸引力によって、上記吸気ダクト15および拡散防止空間12の後端(排出口2c)を通じて空気が拡散防止空間12の内部に導入され、吸気ダクト15から排気ダクト13に向かう強い流れが形成される。   When a suction unit (not shown) is operated, the diffusion prevention space 12 receives a suction force via the discharge duct 13 and the communication path 14. By this suction force, air is introduced into the diffusion prevention space 12 through the intake duct 15 and the rear end (exhaust port 2c) of the diffusion prevention space 12, and a strong flow from the intake duct 15 toward the exhaust duct 13 is formed. .

被処理物Bの醗酵熱によって蒸散し始めた水蒸気は、上方のカバー体10によって外方への蒸散が阻止されており、拡散防止空間12を吸気ダクト15から排気ダクトに向かって流れる強い空気流によって連通路14を通って排気ダクト13に吸い込まれることになる(図4、図5参照)。   The water vapor that has started to evaporate due to the fermentation heat of the object to be processed B is prevented from evaporating outward by the upper cover body 10, and the strong air flow that flows in the diffusion prevention space 12 from the intake duct 15 toward the exhaust duct. Thus, the air is sucked into the exhaust duct 13 through the communication passage 14 (see FIGS. 4 and 5).

発生した水蒸気が、狭い空間とはいえ、ほとんど拡散防止空間12に滞留する暇がなく、素早く排気ダクト13に導かれることから、被処理物Bの表面は乾燥し、更なる水蒸気の発生を促す。被処理物Bの堆積層内部は、上記空気流によって冷やされるわけではないから、従来通りの高温状態を保持している。   Even though the generated water vapor is a narrow space, there is almost no time to stay in the diffusion prevention space 12 and the air is quickly guided to the exhaust duct 13, so that the surface of the workpiece B is dried and further generation of water vapor is promoted. . Since the inside of the deposition layer of the workpiece B is not cooled by the air flow, the conventional high temperature state is maintained.

吸引ユニットの吸引量を適宜調整することにより、単位時間当たりの水蒸気の捕集量を変化させることができることから、被処理物に含まれる水分調整が可能となる。これにより、醗酵の進行度合いによる適切な水分量への調整が可能となる。また、吸引量を少なくして空気流を弱くすると、被処理物Bの醗酵熱による輻射熱が拡散防止空間12に溜まり、カバー体10を暖めるので、水蒸気がカバー体裏面に結露することはない。   By appropriately adjusting the suction amount of the suction unit, the amount of water vapor collected per unit time can be changed, so that the moisture contained in the object to be processed can be adjusted. Thereby, adjustment to the appropriate moisture content by the progress degree of fermentation is attained. Further, if the suction amount is decreased to weaken the air flow, radiant heat due to the fermentation heat of the object to be processed B accumulates in the diffusion prevention space 12 and warms the cover body 10, so that water vapor does not condense on the back surface of the cover body.

切返し装置4が稼動しているときにも、水蒸気の吸引を行って構わない。水蒸気(臭気を含む)は、醗酵槽外にほとんど漏れ出すことがないので、醗酵棟の内部空間の環境を汚したり、悪影響を生じさせたりすることはない。   Even when the switching device 4 is operating, the water vapor may be sucked. Since water vapor (including odor) hardly leaks out of the fermentation tank, it does not pollute the environment of the internal space of the fermentation building or cause adverse effects.

排気ダクト13および吸気ダクト15の連通路14には、これを長さ方向に部分的に閉塞する遮蔽板を開閉自在に取付けるようにしても良い。また、拡散防止空間12の両端の解放部分にはフィルタを取付けることもできる。   A shielding plate that partially closes the communication passage 14 of the exhaust duct 13 and the intake duct 15 in the length direction may be attached to be freely opened and closed. In addition, filters can be attached to the open portions at both ends of the diffusion prevention space 12.

醗酵が進み、被処理物中に含まれる水分量が少なくなった箇所などでは、水蒸気の蒸散も少なくする必要がある。こうしたときに、遮蔽板を閉じて当該箇所の被処理物表面の極度の乾燥を抑える。蒸散された水蒸気は連通路14を通じて排気ダクト13に吸引される。   In places where fermentation progresses and the amount of water contained in the object to be processed is reduced, it is necessary to reduce the evaporation of water vapor. In such a case, the shielding plate is closed to suppress extreme drying of the surface of the object to be processed at the location. The evaporated water vapor is sucked into the exhaust duct 13 through the communication passage 14.

なお、上記実施形態の装置において、被処理物の醗酵に必要な空気や水分の供給は、例えば醗酵槽の本体底部や両側壁下部などに醗酵用の空気を供給する空気供給管路を敷設するなどした空気供給手段を設け、また、切返し装置に水分の散布手段を搭載するなどして行われる。   In addition, in the apparatus of the said embodiment, supply of the air and moisture required for fermentation of a to-be-processed object lays the air supply line which supplies the air for fermentation to the main-body bottom part of a fermenter, a both-sides wall lower part, etc., for example. The air supply means described above is provided, and the moisture return means is mounted on the turning device.

本発明装置に用いられるカバー体は、長さ方向に分離、結合可能な複数なパーツによって構成されるものであっても良い。また、醗酵が完了して醗酵槽本体の排出口に至った処理物は、適宜の手段により、醗酵槽本体から除去され、所定の場所に移送される。   The cover body used in the device of the present invention may be composed of a plurality of parts that can be separated and joined in the length direction. Moreover, the processed material which completed fermentation and reached the discharge port of the fermenter main body is removed from a fermenter main body by an appropriate means, and is transferred to a predetermined place.

本発明の一実施形態に係る醗酵装置の概略構成図。The schematic block diagram of the fermentation apparatus which concerns on one Embodiment of this invention. 図1の装置にあって切返し装置が醗酵槽本体を排出口側に移動した状態を示す装置の構成図。The block diagram of the apparatus which shows the state which was in the apparatus of FIG. 1 and the switching apparatus moved the fermenter main body to the discharge port side. 図1と図2に係る本発明装置に用いられる切返し装置とカバー体との関係を示す概略構成図。The schematic block diagram which shows the relationship between the turning device used for the apparatus of this invention which concerns on FIG. 1 and FIG. 2, and a cover body. 図2の醗酵槽の長手方向を横切る縦断面図。The longitudinal cross-sectional view which crosses the longitudinal direction of the fermenter of FIG. 図2の醗酵槽の長手方向を横切る縦断面図。The longitudinal cross-sectional view which crosses the longitudinal direction of the fermenter of FIG. 従来装置の概略構成図。The schematic block diagram of the conventional apparatus.

符号の説明Explanation of symbols

1−醗酵槽、2−醗酵槽本体、2a−醗酵槽本体の上部開口、2b−投入口、2c−排出口、3−レール、4−切返し装置、5−コンベア、6,7−スプロケット、10−カバー体、11−チェーン、12−拡散防止空間、13−排気ダクト、14−連通路、15−吸気ダクト、A−醗酵槽、B−被処理物、C−切返し装置、D−投入端、E−排出端。   1-fermentor, 2-fermentor body, 2a-fermenter body upper opening, 2b-inlet, 2c-discharger, 3-rail, 4-turning device, 5-conveyor, 6,7-sprocket, 10 -Cover body, 11-Chain, 12-Diffusion prevention space, 13-Exhaust duct, 14-Communication path, 15-Intake duct, A-Fermentation tank, B-Material to be treated, C-Turning device, D-Input end, E-discharge end.

Claims (5)

腐敗性廃棄物より成る被処理物を収容する醗酵槽と、この醗酵槽の被処理物投入端から排出端にかけて走行し、被処理物の切返しを行いながら被処理物を順次排出端側に移動させる切返し装置とを備えた腐敗性廃棄物の醗酵装置において、上記醗酵槽は、切返し装置を走行させるための軌道と、被処理物が収容された醗酵槽本体の上部開口を覆うカバー体であって被処理物の表面との間に醗酵熱によって被処理物から発生した水蒸気の拡散防止空間を形成するとともに両側端部にチエーンが取付けられたカバー体と、醗酵槽本体の両側に隣接して形成された排気路と、この排気路と上記拡散防止空間とを連通させるため醗酵槽本体の両側壁に長さ方向に連続もしくは不連続に形成された連通路と、拡散防止空間内の水蒸気を含んだ空気を連通路から排気路を介して外部に排出する吸引手段とを備え、上記切返し装置は、前後部の左右上下四隅部にスプロケットが回動自在に取付けられ、これらのスプロケットをカバー体の上記チェーンに噛合させることによってカバー体内に潜り込んだ状態で上記軌道上を走行することを特徴とする腐敗性廃棄物の醗酵装置。 A fermenter that contains the processing object consisting of septic waste, and the fermenter that travels from the processing object input end to the discharge end of the fermenter, and sequentially moves the processing object to the discharge end side while turning over the processing object. In the fermenting apparatus for septic waste provided with a turning device, the fermenter is a cover that covers the track for running the turning device and the upper opening of the fermentation tank main body in which the object to be treated is accommodated. A cover body in which diffusion of water vapor generated from the object to be processed by fermentation heat is formed between the surface of the object to be processed and a chain is attached to both ends, and adjacent to both sides of the main body of the fermenter In order to connect the formed exhaust passage, the exhaust passage and the diffusion prevention space, the communication passage formed continuously or discontinuously in the length direction on both side walls of the fermentation tank main body, and the water vapor in the diffusion prevention space Communicating the contained air And a suction means for discharging to the outside through an exhaust passage, and the turning device has sprockets rotatably attached to the left and right, upper and lower four corners of the front and rear parts, and meshes these sprockets with the chain of the cover body. A fermenting apparatus for septic waste, characterized in that it travels on the track in a state where it is embedded in the cover body. 前記カバー体は、醗酵槽の被処理物投入口端に近い部分を除く醗酵槽の上部開口をその長手方向及び幅方向の全体にわたって覆い、上部開口をほぼ水平に覆う基本位置から前記チェーンが切返し装置のスプロケットに噛合されることにより上方に盛り上がる位置に部分的に変位する請求項1記載の醗酵装置。 The cover body covers the entire upper opening of the fermenter except for the portion close to the workpiece input port end of the fermenter over the entire length and width, and the chain is turned back from the basic position covering the upper opening almost horizontally. The fermentation apparatus according to claim 1, wherein the fermentation apparatus is partially displaced to a position that rises upward by being engaged with a sprocket of the apparatus. 前記カバー体が、柔軟なシート材よりなる請求項1記載の醗酵装置。 The fermentation apparatus according to claim 1, wherein the cover body is made of a flexible sheet material. 前記排気路は、醗酵槽本体の上部両側に一連に形成されたコンクリート製のダクトで、醗酵槽本体の側壁上部に醗酵槽本体の長さ方向に沿って形成された連通路によって前記拡散防止空間と連通する請求項1記載の醗酵装置。 The exhaust path is a concrete duct formed in series on both sides of the upper part of the fermentation tank main body, and the diffusion preventing space is formed by a communication path formed along the length direction of the fermentation tank main body on the upper side wall of the fermentation tank main body. The fermentation apparatus according to claim 1, which communicates with the fermentation apparatus. 前記排気路は、醗酵槽本体両側壁に形成された連通路を長さ方向に部分的に閉塞するための閉塞手段を備える請求項4記載の醗酵装置。 The fermentation apparatus according to claim 4, wherein the exhaust passage includes a closing means for partially closing a communication passage formed in both side walls of the fermentation tank main body in the length direction.
JP2007269891A 2007-10-17 2007-10-17 Fermentation apparatus of septic waste Pending JP2009095766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007269891A JP2009095766A (en) 2007-10-17 2007-10-17 Fermentation apparatus of septic waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007269891A JP2009095766A (en) 2007-10-17 2007-10-17 Fermentation apparatus of septic waste

Publications (1)

Publication Number Publication Date
JP2009095766A true JP2009095766A (en) 2009-05-07

Family

ID=40699282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007269891A Pending JP2009095766A (en) 2007-10-17 2007-10-17 Fermentation apparatus of septic waste

Country Status (1)

Country Link
JP (1) JP2009095766A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020535093A (en) * 2017-09-01 2020-12-03 コンポフェルム・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング Aerobic methods and equipment for the treatment of organic-containing materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020535093A (en) * 2017-09-01 2020-12-03 コンポフェルム・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング Aerobic methods and equipment for the treatment of organic-containing materials
JP7102428B2 (en) 2017-09-01 2022-07-19 コンポフェルム・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング Aerobic methods and equipment for the treatment of organic-containing materials

Similar Documents

Publication Publication Date Title
KR100793115B1 (en) Waste treatment device
RU2153640C1 (en) Drying complex and method of wood drying
KR102047886B1 (en) Sludge processing apparatus equipped with complex deodorization filter for sewage terminal disposal plant
JP2009095766A (en) Fermentation apparatus of septic waste
CN109329081A (en) Automatic-cleaning type environmental protection pig house and its implementation
CN103672909B (en) A kind of Combined garbage multi-layer high-temperature burns innoxious energy source device
CA2520914C (en) Kiln with process water evaporation system
JP3128784U (en) Pyrolysis water heater using organic sludge as fuel
JP4787921B2 (en) Fermentation processing method and apparatus
CN1108263C (en) Kitchen Garbage treating machine
JP5302284B2 (en) Drying equipment
CN109539271B (en) Garbage drying treatment system and method
KR100852429B1 (en) Removal device of a bad smell gas for a stall and fermentation agitation room by using a bio-filter
CN110118469A (en) A kind of biological dewatered system of closed house refuse and technique
KR101884323B1 (en) A ventilative device of a pig farm
KR100962170B1 (en) sludge drying system
CN112129042A (en) Native garbage storehouse processing system
JP2009106860A (en) High-speed fermentation treatment system for rotting waste
KR100944954B1 (en) Excretions treatment apparatus by aerobic microbe
CN213975533U (en) Raw garbage storage device
CN210220441U (en) Material drying device
CN218516436U (en) Domestic sewage odor treatment device
CN211345356U (en) Active carbon adsorption desorption catalytic combustion device
CN211071239U (en) Condensed water structure for garbage disposal equipment
CN213984276U (en) Raw garbage dewatering device

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20101015

A072 Dismissal of procedure [no reply to invitation to correct request for examination]

Free format text: JAPANESE INTERMEDIATE CODE: A073

Effective date: 20120222