JP2006192432A - Garbage treatment apparatus - Google Patents

Garbage treatment apparatus Download PDF

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JP2006192432A
JP2006192432A JP2006035517A JP2006035517A JP2006192432A JP 2006192432 A JP2006192432 A JP 2006192432A JP 2006035517 A JP2006035517 A JP 2006035517A JP 2006035517 A JP2006035517 A JP 2006035517A JP 2006192432 A JP2006192432 A JP 2006192432A
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garbage
rotating drum
rotary drum
rotating
wall surface
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Takaaki Maekawa
孝昭 前川
Satoshi Shimada
敏 島田
Denpei Hiyo
伝平 馮
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University of Tsukuba NUC
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University of Tsukuba NUC
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a garbage treatment apparatus capable of efficiently fractionating a solid content in garbage up to a size of 5 mm or less, discharging the fractionated solid content into sewage and controlling the size and the water content until the state suitable for micro-organism fermentation, and moreover, preventing from causing a trouble due to foreign matter incorporated in the garbage. <P>SOLUTION: The garbage treatment apparatus is composed of a rotary drum (A) which has a large number of cutting protrusion blades and drainage micropores over the whole of wall surface of a circular barrel part and is provided with a raw material feeding port on one side plate and an output port on the other side plate, a grinding roller (B) having a rotary shaft fixed swingably in parallel with the rotary drum shaft and vertically to the same on the position on the lower side than the center part inside the rotary drum, where the surface of the rotary drum is brought into contact with the wall surface of the rotary drum circular barrel part and a driving mechanism (C) for rotating the rotary drum (A) and the grinding roller (B) in the same direction, respectively. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、生活廃棄物、産業廃棄物として大量に排出される生ごみ類を細かく潰砕して脱水し、低いエネルギーで焼却可能にしたり、或いは潰砕した状態でスラリー化し、メタン発酵原料として利用可能にするために用いる装置に関するものである。   The present invention finely pulverizes and dehydrates food waste that is discharged in large quantities as domestic waste and industrial waste, makes it incinerated with low energy, or slurries in the crushed state, as a raw material for methane fermentation It relates to a device used to make it available.

家庭廃棄物や産業廃棄物として多量に排出される生ごみは、通常、粉砕して下水に流したり、焼却する外、脱水してコンポスト原料に用いたり、微生物により分解してメタンのような有用物質を生成させる方法によって処分されている。   Garbage that is discharged in large quantities as household waste or industrial waste is usually crushed and run into sewage, incinerated, dehydrated and used as compost raw materials, or decomposed by microorganisms and useful as methane It is disposed of by the method of producing the substance.

ところで、生ごみ処理においては、下水に投棄する場合は、下水管を閉塞しない程度のサイズまで細分化することが必要であり、焼却する場合には減容して燃焼エネルギーを節約するために、またコンポスト原料とする場合や、微生物で分解して有用物質を生成させる場合には発酵効率を高めるために細分化して脱水することが行われている。   By the way, in garbage disposal, when dumping into sewage, it is necessary to subdivide the sewage pipe to a size that does not clog, and when incinerating, to reduce the volume and save combustion energy, Moreover, when making it a compost raw material, or when producing | generating a useful substance by decomposing | disassembling with microorganisms, in order to improve fermentation efficiency, subdividing and dehydrating is performed.

このように、生ごみの処理に際しては、固形分を5mm以下のサイズに細分化し、さらに必要に応じ脱水することが必要となる。そして、このような生ごみの細分化は主として摩砕や潰砕によって行われ、また脱水のような固液分離はスクリュープレス等による圧搾によって行われており、そのために多種多様の摩砕、潰砕方法や固液分離方法が提案されている。   Thus, when processing garbage, it is necessary to subdivide the solid content into a size of 5 mm or less and further dehydrate as necessary. Such food fragmentation is mainly performed by grinding or crushing, and solid-liquid separation such as dehydration is performed by pressing with a screw press or the like. A crushing method and a solid-liquid separation method have been proposed.

例えば、これまでに、上面が開放された収納容器、下方固定円板と上方回転円板とからなる対向円板対及び上方回転円板を回転させる駆動機構とから構成され、上記の対向円板対の対向面中央部が上方回転円板に穿設された生ごみ導入口に通じる粗砕部に、かつ対向円板対の対向面周辺部が摩砕部に形成され、収納容器の底部に排出口を設けた生ごみ処理装置(特許文献1参照)、含水廃棄物を投入するホッパーを備えたケーシングと、該ケーシング内に設けられ前記ホッパーから投入された前記含水廃棄物を加圧・混練しながら前記ケーシングの先端側に圧送するスクリューと、前記ケーシングの先端に取り付けられ前記スクリューによって圧送される前記含水廃棄物を排出する排出孔を有するトップカバーとを有し、前記排出孔に開口面積の異なる複数の孔が不均一に配置されているものである含水廃棄物の減容化装置(特許文献2参照)、生ゴミを粉砕するためのディスポーザと、該ディスポーザにより粉砕された生ゴミと台所排水との混合物をいったん溜めるための流量調整槽と、該流量調整槽から供給された、前記混合物を固体分と液体分とに固液分離するための固液分離装置と、該固液分離装置により分離された固体分を堆肥にするためのコンポスト装置と、前記固液分離装置から供給された液体分中の微粒子を沈殿させるための沈殿分離槽と、該沈殿分離槽から供給された液体分を分配するための分流装置と、該分流装置から供給された前記液体分に生物処理を施して処理水を得るための排水処理装置を具備した生ごみ処理装置(特許文献3参照)、嫌気性雰囲気のもとで残滓を処理してバイオガスを生成するメタン発酵処理槽と、残滓を一時的にストックする残滓溜からなる装置を用い、残滓溜に一時的にストックされた残滓をメタン発酵処理槽に搬送される前に遠心分離機構によって脱水し、固形物濃度を高めた残滓をメタン発酵処理槽に搬送するメタン発酵処理方法(特許文献4参照)、生ゴミを粉砕する生ゴミ処理工程と、その生ゴミ処理工程で生成した生ゴミ粉砕物を生活排水に混合する混合工程と、その混合工程で混合された前記生ゴミ粉砕物を同伴する生活排水を、固液分離設備により固液分離する固液分離工程と、その固液分離工程で分離した分離液を嫌気性微生物処理槽において固定化微生物により処理する嫌気性微生物処理工程とからなる生ゴミ・排水の同時処理方法(特許文献5参照)、生ごみの投入口を有し、該投入口へ投入される生ごみに給水して粉砕する粉砕装置)と、該粉砕装置から排水管を通して供給された粉砕生ゴミと排水を移送する搬送部と該搬送部で粉砕生ゴミを水切りする固液分離装置と、前記固液分離装置から供給された粉砕生ゴミを微生物により処理する多角形筒型回転式処理槽と、該多角形筒型回転式処理槽の下部に処理液を保留する受け皿槽と、前記固液分離装置から流下した排水と前記受け皿槽からの処理液を排水管へ移行途中で曝気して処理する好気処理槽と沈澱槽と第2好気処理槽と最終沈澱槽とトラップ構造を備えた生ゴミ処理装置(特許文献6参照)などが提案されている。   For example, the above-mentioned counter disk is constituted by a storage container having an open upper surface, a counter disk pair composed of a lower fixed disk and an upper rotary disk, and a drive mechanism for rotating the upper rotary disk. The center part of the opposing surface of the pair is formed in the crushing part leading to the garbage introduction port formed in the upper rotating disk, and the peripheral part of the opposing surface of the pair of opposing disks is formed in the grinding part, and is formed at the bottom of the storage container. Garbage treatment device provided with a discharge port (see Patent Document 1), casing provided with a hopper for introducing hydrated waste, and hydrated waste introduced from the hopper provided in the casing are pressurized and kneaded A screw that is pumped to the front end side of the casing, and a top cover that is attached to the front end of the casing and has a discharge hole for discharging the water-containing waste that is pumped by the screw. Water-containing waste volume reducing device (see Patent Document 2) in which a plurality of different holes are non-uniformly arranged, a disposer for crushing garbage, and garbage broken by the disposer A flow rate adjusting tank for temporarily storing a mixture with kitchen waste water, a solid-liquid separation device for separating the mixture into a solid part and a liquid part supplied from the flow rate adjusting tank, and the solid-liquid separation Composting device for composting the solid content separated by the device, precipitation separation tank for precipitating fine particles in the liquid content supplied from the solid-liquid separation device, and liquid supplied from the precipitation separation tank A garbage separation device for distributing a fraction, and a garbage treatment device (see Patent Document 3) comprising a wastewater treatment device for performing biological treatment on the liquid component supplied from the distribution device to obtain treated water, anaerobic Sex atmosphere Using a device consisting of a methane fermentation treatment tank that generates biogas by processing the residue and a residue reservoir that temporarily stores residue, the residue temporarily stored in the residue reservoir is transferred to the methane fermentation treatment tank. Methane fermentation treatment method (refer to Patent Document 4) for transporting the residue, which has been dehydrated by a centrifugal separation mechanism and having a high solid content concentration, to a methane fermentation treatment tank, and a raw garbage processing step for crushing raw garbage, Solid-liquid separation of solid waste into solid waste separation equipment that mixes the ground garbage generated in the waste treatment process with the domestic waste water and the domestic waste water accompanied by the ground garbage mixed in the mixing process. A method for simultaneous treatment of garbage and wastewater comprising a separation step and an anaerobic microorganism treatment step of treating the separated liquid separated in the solid-liquid separation step with an immobilized microorganism in an anaerobic microorganism treatment tank (see Patent Document 5) ), A crushing device that has a garbage input and feeds and crushes the garbage input to the input), and transports the crushed garbage and wastewater supplied from the crushing device through a drain pipe And a solid-liquid separator for draining pulverized raw garbage in the transport unit, a polygonal cylindrical rotary processing tank for treating the pulverized raw garbage supplied from the solid-liquid separator with microorganisms, and the polygonal cylindrical A tray tank that holds the processing liquid in the lower part of the rotary processing tank, an aerobic processing tank that aerates and processes the waste water flowing down from the solid-liquid separator and the processing liquid from the tray tank in the middle of the transition to the drain pipe. A garbage disposal apparatus (see Patent Document 6) including a sedimentation tank, a second aerobic treatment tank, a final sedimentation tank, and a trap structure has been proposed.

しかしながら、これらの方法又は装置は、単位時間当りの処理能力を大きくすることができないため、処理に長時間を要する上に、生ごみ中の大きい塊状物や生ごみに混入してくる割り箸、プラスチック片などにより摩砕が阻害され、操作を中断しなければならないなどのトラブルを生じ、効率的に十分に満足できるものはまだ見当らない。   However, since these methods or apparatuses cannot increase the processing capacity per unit time, the processing takes a long time, and in addition to large chunks in the garbage, disposable chopsticks and plastic mixed in the garbage There is still nothing that can be satisfactorily and efficiently satisfied, such as the fact that grinding is hindered by pieces and the operation has to be interrupted.

特開平11−239735号公報(特許請求の範囲その他)JP-A-11-239735 (Claims and others) 特開2001−62425号公報(特許請求の範囲その他)JP 2001-62425 A (Claims and others) 特開2001−70921号公報(特許請求の範囲その他)JP 2001-70921 A (Claims and others) 特開2001−225047号公報(特許請求の範囲その他)JP 2001-225047 A (Claims and others) 特開2001−259582号公報(特許請求の範囲その他)JP 2001-259582 A (Claims and others) 特開2002−136960号公報(特許請求の範囲その他)JP 2002-136960 A (Claims and others)

本発明は、生ごみ中の固形分を5mm以下のサイズにまで効率よく細分化することができ、下水中に放流するのはもちろん、微生物発酵にも好適な状態までサイズ及び含水率を制御することができ、しかも生ごみ中に混入している箸、スプーン、ナイフ、ハサミ、プラスチック片などの夾雑物によるトラブルを発生することがない生ごみの処理装置を提供することを目的としてなされたものである。   The present invention can efficiently subdivide the solid content in garbage to a size of 5 mm or less, and controls the size and water content to a state suitable for microbial fermentation as well as being discharged into sewage. It was made for the purpose of providing a garbage disposal device that can be used and does not cause troubles due to foreign objects such as chopsticks, spoons, knives, scissors, and plastic pieces mixed in the garbage. It is.

本発明者らは、生ごみを効率よくかつ簡単に細分化する方法を開発するために鋭意研究を重ねた結果、下ろし金の原理を利用することにより、生ごみ中の大きい固形分を所望のサイズ、例えば5mm以下に細分化し得ることを見出し、この知見に基づいて本発明をなすに至った。   As a result of intensive research to develop a method for efficiently and easily subdividing the garbage, the present inventors have used the principle of the squeeze to reduce the large solid content in the garbage to a desired size. For example, it has been found that it can be subdivided into 5 mm or less, and the present invention has been made based on this finding.

すなわち、本発明は、(A)円胴部壁面全体にわたって多数の切削用突起刃及び水抜き細孔を有し、一方の側板に原料投入口を、他方の側板に取り出し口を設けた回転ドラムと、(B)該回転ドラム内部の中心部よりも下方であって、かつその表面と回転ドラム円胴部壁面と接触する位置に回転ドラム軸と平行かつ上下揺動可能に固定された回転軸を有する粉砕ローラと(C)(A)の回転ドラムと(B)の粉砕ローラをそれぞれ同一方向に回転させるための駆動機構から構成されたことを特徴とする生ごみ処理装置を提供するものである。   That is, the present invention is (A) a rotating drum having a large number of cutting projection blades and drain holes on the entire wall surface of the cylinder, and having a raw material input port on one side plate and a discharge port on the other side plate. And (B) a rotating shaft fixed below the central portion inside the rotating drum and in contact with the surface of the rotating drum and the wall surface of the rotating drum cylinder so as to be parallel to the rotating drum shaft and swingable vertically. A garbage disposal apparatus comprising a drive mechanism for rotating the crushing roller having (C), the rotating drum of (A), and the crushing roller of (B) in the same direction. is there.

次に本発明装置を添付図面に従って詳細に説明する。
図1は、本発明方法を行うのに好適な装置の1例を示す側面図、図2はそのA−A線に沿った平面断面図であり、これは回転ドラム1とその内部に収容された粉砕ローラ2から構成されている。図3はこの回転ドラム1の円胴部壁面の部分側面図であり、これに示されているように、円胴部壁面には多数の切削用突起刃3,…及び水抜き細孔4,…が設けられている。また、上記の回転ドラム1は、無段変速機付きモータ5によって、駆動される外設ギヤ6及び支持ギヤ7によって支持され、かつ矢印方向に回転している。
Next, the apparatus of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a side view showing an example of an apparatus suitable for carrying out the method of the present invention, and FIG. 2 is a plan sectional view taken along line AA, which is accommodated in a rotating drum 1 and the inside thereof. The crushing roller 2 is constituted. FIG. 3 is a partial side view of the cylindrical wall surface of the rotary drum 1. As shown in this figure, the cylindrical wall surface has a number of cutting projection blades 3,. ... is provided. The rotary drum 1 is supported by an external gear 6 and a support gear 7 that are driven by a motor 5 with a continuously variable transmission, and is rotated in the direction of an arrow.

一方、粉砕ローラ2は固定軸8によって、ローラ表面が回転ドラム1の内壁面から5mm以内になる位置に回転自在に支持され、これはベルト9により、回転ドラム1の回転方向と同じ方向に回転している。   On the other hand, the grinding roller 2 is rotatably supported by a fixed shaft 8 at a position where the roller surface is within 5 mm from the inner wall surface of the rotating drum 1, and this is rotated by the belt 9 in the same direction as the rotating direction of the rotating drum 1. is doing.

回転ドラム1の一方の側板に開口された原料投入口10から供給された生ごみ原料は、回転ドラム1内で矢印方向に移動し、固形分はその壁面と粉砕ローラ2の表面との間に噛み込まれ、回転ドラム1の壁面に設けられた切削用突起刃3,…によって、押し潰し切断され又は擦り下ろされて微細片となり、水抜き細孔4,…を通って水とともに分離され、外筒ケース11に捕集される。   The garbage raw material supplied from the raw material inlet 10 opened in one side plate of the rotary drum 1 moves in the direction of the arrow in the rotary drum 1, and the solid content is between the wall surface and the surface of the grinding roller 2. Crushed and cut or rubbed down into fine pieces by the cutting projection blades 3, which are bitten and provided on the wall surface of the rotating drum 1, separated with water through the draining pores 4, It is collected in the outer case 11.

この際、所定のサイズ以下に擦り下ろされなかったまま、回転ドラム1の内壁と粉砕ローラ2の表面の間をすり抜けた固形分は、粉砕ローラ2の上部に設けた邪魔板12に遮られ、元の位置に返送され、再び擦り下ろしの原料に加えられる。図4は上記の邪魔板12の作用を示す横断面図である。   At this time, the solid content that has passed between the inner wall of the rotating drum 1 and the surface of the crushing roller 2 without being rubbed down to a predetermined size or less is blocked by a baffle plate 12 provided on the upper portion of the crushing roller 2. It is returned to its original position and added back to the raw material. FIG. 4 is a cross-sectional view showing the operation of the baffle plate 12 described above.

このようにして、上記の水抜き細孔4,…を通過可能なサイズになった生ごみと水との混合物が得られるが、このサイズは水抜き細孔4,…の径に依存するから、この径を任意に調整することにより、例えば0.1〜5mmの大きさの生ごみを形成させることができる。このようにして粉砕された生ごみは、そのまま下水に放流することもできるし、またメタン発生用原料、コンポスト原料などに供することもできる。   In this way, a mixture of garbage and water having a size that can pass through the water draining pores 4,... Is obtained, but this size depends on the diameter of the water draining pores 4,. By adjusting this diameter arbitrarily, garbage with a size of, for example, 0.1 to 5 mm can be formed. The garbage thus pulverized can be directly discharged into sewage, or can be used as a raw material for methane generation, a compost raw material, or the like.

本発明装置における粉砕ローラ2には、供給される生ごみ原料を寄せ集め、粉砕しやすくするために、その表面に山形溝を刻設するのが好ましい。図5は、この山形溝の作用を示す説明図であって、(イ)最初均一に分布していた生ごみは、粉砕ローラ2が回転するに従って山形の頂部に向って移動し、(ロ)各中央部に寄せ集められることが分る。   The crushing roller 2 in the apparatus of the present invention is preferably provided with a chevron groove on the surface thereof so that the raw materials to be fed can be gathered and easily crushed. FIG. 5 is an explanatory view showing the action of the chevron grooves. (A) The garbage that was initially uniformly distributed moves toward the top of the chevron as the crushing roller 2 rotates. You can see that they are gathered in each central part.

また、前記の回転ドラム1には、図6に示すように、所望に応じて円胴部の回転軸両端近傍にそれぞれ円錐体13、14を付設して、生ごみが外側に逸散するのを防ぎ、内側に向けて寄せ集めやすくすることもできる。   Further, as shown in FIG. 6, the rotating drum 1 is provided with conical bodies 13 and 14 in the vicinity of both ends of the rotating shaft of the cylindrical portion, respectively, as shown in FIG. Can also be made easier to gather inward.

さらに生ごみ中には往々にして、スプーン、ナイフ、クギなどの金属が混入し、装置を損傷することがあるので、これを防止するため、図7に示すように、回転ドラム1の回転方向を基準として、粉砕ローラ2の前方位置に、電磁石付き回転ローラ15を付設することもできる。このようにすれば、この電磁石付き回転ローラ15により生ごみ中の金属夾雑物は除かれるので、作業中に装置が損傷されることはない。   Furthermore, the garbage is often mixed with metal such as spoons, knives, and cucumbers, which can damage the device. To prevent this, as shown in FIG. As a reference, a rotating roller 15 with an electromagnet can be attached to the front position of the crushing roller 2. In this way, metal contaminants in the garbage are removed by the rotating roller 15 with the electromagnet, so that the apparatus is not damaged during the operation.

本発明装置における回転ドラム1は、防食性高強度の硬質材料、例えばステンレス鋼、超硬合金などで作製することが必要である。その大きさは、処理すべき生ごみ量に依存するが、通常直径300〜2000mm、長さ1〜5m、厚さ1〜5mmの範囲が適当である。   The rotating drum 1 in the apparatus of the present invention needs to be made of a corrosion-resistant high-strength hard material such as stainless steel or cemented carbide. The size depends on the amount of garbage to be treated, but usually a diameter of 300 to 2000 mm, a length of 1 to 5 m, and a thickness of 1 to 5 mm is appropriate.

また、回転ドラム1の壁面に設けられる切削用突起刃としては幅0.5〜5mm、高さ0.5〜5mmの範囲が適当であるが、所望ならば、より小さくすることもできるし、またより大きくすることもできる。   Further, as the cutting blade provided on the wall surface of the rotary drum 1, a width of 0.5 to 5 mm and a height of 0.5 to 5 mm are suitable, but if desired, it can be made smaller. It can also be made larger.

一方、水及び切削物通過孔としては幅1〜5mm、長さ1〜50mmの範囲が好ましい。これよりも小さいと細分化するのに長時間を要する上に、目詰まりを生じやすいし、これよりも大きくすると生ごみの細分化の目的が達成されなくなる。   On the other hand, the width of 1 to 5 mm in width and 1 to 50 mm in length is preferable as the water and the cut object passage hole. If it is smaller than this, it takes a long time to subdivide, and clogging is likely to occur. If it is larger than this, the purpose of subdividing garbage cannot be achieved.

次に粉砕ローラの材質としては、通常回転ドラムと同様なものを選ぶこともできるが、自重により生ごみを圧しつける役割を果たすために、できるだけ比重の大きい金属、鉄又はその合金、ニッケル又はその合金、銅、鉛などを用いるのが好ましい。
この粉砕ローラの大きさとしては直径30〜500mm、長さ1〜10mの範囲が適当である。
Next, as the material of the crushing roller, the same material as the normal rotating drum can be selected, but in order to press the garbage by its own weight, metal, iron or an alloy thereof, nickel or its It is preferable to use an alloy, copper, lead or the like.
The size of the pulverizing roller is suitably in the range of 30 to 500 mm in diameter and 1 to 10 m in length.

生ごみには、通常、箸、楊枝のような木片、スプーン、ハサミ、クギのような金属片、ポリ袋のようなプラスチック片やプラスチックシートなどが混入しているため、従来の摩砕型、エキストルーダ型、ディスポーザ型の生ごみ処理装置では、作業の中断や機械の故障の原因となっていたが、本発明によると、このようなトラブルを生じない。   Garbage is usually mixed with wooden pieces such as chopsticks and toothpicks, metal pieces such as spoons, scissors, and cucumbers, plastic pieces such as plastic bags, and plastic sheets. Extruder-type and disposer-type garbage disposal devices cause work interruptions and machine failures, but according to the present invention, such troubles do not occur.

次に実施例により本発明を実施するための最良の形態を説明する。   Next, the best mode for carrying out the present invention will be described by way of examples.

実施例
直径560mm、長さ890mmのステンレス鋼製回転ドラム(切削用突起刃の幅2mm、高さ2mm、水抜き細孔の縦5mm、横5mm、開口率4.9%)及び直径114mm、長さ600mmのステンレス鋼製山形溝付き粉砕ロールから成るごみ処理装置を用い、回転ドラムの回転数73rpmで長ネギ(直径25mm、長さ80mm)4.7kgの粉砕実験を行った。この際の経時的残量を表1に示す。
Example Stainless steel rotating drum having a diameter of 560 mm and a length of 890 mm (width of cutting projection blade 2 mm, height 2 mm, length of drainage pore 5 mm, width 5 mm, opening ratio 4.9%) and diameter 114 mm, length Using a waste disposal apparatus composed of a 600 mm stainless steel grooved crushing roll, a crushing experiment of 4.7 kg long leeks (diameter 25 mm, length 80 mm) was performed at a rotating drum rotation speed of 73 rpm. Table 1 shows the remaining amount with time.

Figure 2006192432
Figure 2006192432

本発明方法を行うのに好適な装置の1例を示す側面図The side view which shows an example of an apparatus suitable for performing the method of this invention 図1のA−A線に沿った平面断面図。FIG. 2 is a cross-sectional plan view taken along line AA in FIG. 1. 回転ドラムの円胴部壁面の部分側面図。The partial side view of the circular cylinder part wall surface of a rotating drum. 邪魔板の作用を示す横断面図。The cross-sectional view which shows the effect | action of a baffle plate. 粉砕ローラの表面の山形溝の作用を示す説明図。Explanatory drawing which shows the effect | action of the angle groove | channel on the surface of a grinding | pulverization roller. 円胴部の回転軸両端近傍に円錐体を付設した図。The figure which attached the cone to the rotating shaft vicinity of the cylindrical part. 粉砕ローラの前方位置に、電磁石付き回転ローラを付設した図。The figure which attached the rotating roller with an electromagnet to the front position of the crushing roller.

符号の説明Explanation of symbols

1 回転ドラム
2 粉砕ローラ
3 切削用突起刃
4 水抜き細孔
5 無断変速機付きモータ
6 外設ギヤ
7 支持ギヤ
8 固定軸
9 ベルト
10 原料投入口
11 外筒ケース
12 邪魔板
13、14 円錐体
15 電磁石付き回転ローラ
DESCRIPTION OF SYMBOLS 1 Rotating drum 2 Crushing roller 3 Cutting protrusion blade 4 Water draining pore 5 Motor with continuously variable transmission 6 External gear 7 Support gear 8 Fixed shaft 9 Belt 10 Raw material inlet 11 Outer cylinder case 12 Baffle plate 13, 14 Cone 15 Rotating roller with electromagnet

Claims (5)

(A)円胴部壁面全体にわたって多数の切削用突起刃及び水抜き細孔を有し、一方の側板に原料投入口を、他方の側板に取り出し口を設けた回転ドラムと、(B)該回転ドラム内部の中心部よりも下方であって、かつその表面と回転ドラム円胴部壁面と接触する位置に回転ドラム軸と平行かつ上下揺動可能に固定された回転軸を有する粉砕ローラと(C)(A)の回転ドラムと(B)の粉砕ローラをそれぞれ同一方向に回転させるための駆動機構から構成されたことを特徴とする生ごみ処理装置。   (A) a rotating drum having a large number of cutting blades and drain pores over the entire wall surface of the circular cylinder, and having a raw material input port on one side plate and a discharge port on the other side plate; A crushing roller having a rotating shaft fixed below the central portion inside the rotating drum and in contact with the surface of the rotating drum and the wall surface of the rotating drum cylinder in parallel with the rotating drum shaft and swingable up and down ( C) A garbage processing apparatus comprising a driving mechanism for rotating the rotating drum of (A) and the crushing roller of (B) in the same direction. 粉砕ローラ表面に、生ごみを中央部に向って寄せ集めるための山形溝が刻設されている請求項1記載の生ごみ処理装置。   2. The garbage processing apparatus according to claim 1, wherein an angle groove for collecting the garbage toward the center is formed on the surface of the pulverizing roller. 粉砕ローラの回転前方位置に、残留固形分の返送機構を有する請求項1又は2記載の生ごみ処理装置。   The garbage processing apparatus according to claim 1 or 2, further comprising a return mechanism for residual solids at a position in front of the crushing roller. 円胴部の回転軸両端近傍にそれぞれ生ごみを内側に向けて寄せ集めるための円錐体を設ける請求項1ないし3のいずれかに記載の生ごみ処理装置。   The garbage processing apparatus according to any one of claims 1 to 3, wherein conical bodies are provided in the vicinity of both ends of the rotary shaft of the cylindrical body for collecting the garbage inward. 回転ドラムの回転方向を基準として粉砕ローラの前方位置に、さらに電磁石付き回転ローラを固設する請求項1ないし4のいずれかに記載の生ごみ処理装置。
The garbage processing apparatus according to any one of claims 1 to 4, wherein a rotating roller with an electromagnet is further fixed at a position in front of the crushing roller with reference to the rotating direction of the rotating drum.
JP2006035517A 2006-02-13 2006-02-13 Garbage treatment apparatus Pending JP2006192432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103143427A (en) * 2013-03-08 2013-06-12 苏州工艺美术职业技术学院 Grinding-groove type fine-brick-material grinder
CN108212433A (en) * 2018-04-04 2018-06-29 中国科学院化学研究所 Automatic Powder grinding device in dried over anhydrous case
CN109225479A (en) * 2018-11-15 2019-01-18 湖北科技学院 A kind of food waste treatment equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103143427A (en) * 2013-03-08 2013-06-12 苏州工艺美术职业技术学院 Grinding-groove type fine-brick-material grinder
CN108212433A (en) * 2018-04-04 2018-06-29 中国科学院化学研究所 Automatic Powder grinding device in dried over anhydrous case
CN108212433B (en) * 2018-04-04 2019-08-02 中国科学院化学研究所 Automatic Powder grinding device in dried over anhydrous case
CN109225479A (en) * 2018-11-15 2019-01-18 湖北科技学院 A kind of food waste treatment equipment
CN109225479B (en) * 2018-11-15 2024-03-05 湖北科技学院 Kitchen waste treatment equipment

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