JPH10202232A - Crude refuse treating machine - Google Patents

Crude refuse treating machine

Info

Publication number
JPH10202232A
JPH10202232A JP9009186A JP918697A JPH10202232A JP H10202232 A JPH10202232 A JP H10202232A JP 9009186 A JP9009186 A JP 9009186A JP 918697 A JP918697 A JP 918697A JP H10202232 A JPH10202232 A JP H10202232A
Authority
JP
Japan
Prior art keywords
cleaning
garbage
base materials
stirring
substrate
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
JP9009186A
Other languages
Japanese (ja)
Inventor
Kenichi Hamada
研一 浜田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Hitachi Appliances Techno Service Ltd
Original Assignee
Hitachi Ltd
Hitachi Taga Technology 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 Hitachi Ltd, Hitachi Taga Technology Ltd filed Critical Hitachi Ltd
Priority to JP9009186A priority Critical patent/JPH10202232A/en
Publication of JPH10202232A publication Critical patent/JPH10202232A/en
Pending legal-status Critical Current

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  • Processing Of Solid Wastes (AREA)
  • Accessories For Mixers (AREA)

Abstract

PROBLEM TO BE SOLVED: To easily remove the lumps of base materials in the clearances between agitating vanes and treating walls by utilizing agitation by mounting parts for cleaning at the front ends of the agitating vanes and agitating the base materials at the time of cleaning the inside of a treating vessel when exchanging the base materials of a crude refuse treating machine. SOLUTION: The plural agitating vanes 2 installed in the treating vessel 1 of the crude refuse treating machine which puts the culture base materials 3 and aerobic bacteria into the treating vessel 1 having an agitating device and a ventilator and executes the fermentation decomposition treatment of the crude refuse by the effect of these aerobic bacteria are rotated forward and backward, by which the base materials 3 are agitated uniformly over the entire part. As the machine is used, the lumps of the base materials 3 are successively formed between the wall surfaces and the agitating vanes 2 and, therefore, the lumps of the base materials 3 are cleaned by mounting the cleaning parts 40 at the front ends of the agitating vanes 2 at the time of exchanging the base materials. When the cleaning parts 40 are formed to a V shape, the lumps of the base materials 3 are collected at the center of the treating vessel of the agitating vanes 2 and may be discharged from a discharge path 18 when the agitating vanes 2 are rotated in a rotating direction (b).

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は生ごみ処理機に関す
る。
The present invention relates to a garbage disposer.

【0002】[0002]

【従来の技術】撹拌羽根と換気装置を有する処理槽内に
培養基材と好気性菌を入れて撹拌する方式の生ごみ処理
機は、例えば実開平6−34784号公報に開示されており、
処理槽内壁の基材の固まり防止は、例えば撹拌羽根を改
良した特願平7−80069号公報に開示されている。
2. Description of the Related Art A garbage disposer of the type in which a culture substrate and an aerobic bacterium are placed and stirred in a treatment tank having a stirring blade and a ventilation device is disclosed in, for example, Japanese Utility Model Laid-Open No. 6-34784.
Prevention of clumping of the substrate on the inner wall of the processing tank is disclosed in Japanese Patent Application No. 7-80069, for example, in which a stirring blade is improved.

【0003】[0003]

【発明が解決しようとする課題】しかし、生ごみ処理機
では、使用時間とともに培養基材が磨耗して角がとれ小
さくなり、空隙も少なくなってくる。その上生ごみの分
解によりできる微小な土状の有機物がこの空隙に詰まっ
てくるので空気の保持や通気が悪くなる。かつ内部の水
分の蒸発も悪くなって水分率が増大し粘性を帯びてベト
ベトしてくるが、このとき撹拌にむらがあると処理槽の
壁面に固まりができて、好気性菌の成育に適さなくな
る。代わって嫌気性菌の繁殖が盛んになり、いわゆる腐
敗状態となって悪臭が出てくる。その上撹拌羽根を回転
するのに要するトルクが著しく増大することである。こ
のため撹拌羽根を駆動するモータと伝達機構部に無理が
かかり、比較的早期に故障する欠点があった。また、撹
拌むらの低減として撹拌羽根による撹拌があるがどうし
ても、わずかだが撹拌羽根と処理壁の隙間に撹拌むらが
おき、基材の固まりができてしまう。従って、悪臭,故
障防止のため基材交換時は基材の取り出しと同時に、空
っぽになった処理槽壁面の基材固まりを取り除くのが望
ましい。しかし、処理槽内には撹拌羽根等の基材固まり
を取り除くのに撹拌羽根,撹拌用軸等の邪魔なものがあ
り容易には作業できない欠点があった。
However, in the garbage disposer, the cultivation base material wears out with use time, the corners become smaller, and the porosity decreases. In addition, minute soil-like organic substances formed by decomposition of garbage are clogged in these voids, so that air retention and ventilation are deteriorated. In addition, the evaporation of water inside is worsened, the water content increases, the viscosity increases, and the material becomes viscous.However, if the stirring is uneven, the wall of the treatment tank can be solidified, which is suitable for the growth of aerobic bacteria. Disappears. Instead, the growth of anaerobic bacteria becomes active, causing so-called putrefaction and foul odors. In addition, the torque required to rotate the stirring blade is significantly increased. For this reason, there is a drawback that the motor for driving the stirring blade and the transmission mechanism are overloaded, and a failure occurs relatively early. In addition, although there is stirring by the stirring blade as a method of reducing the stirring unevenness, the stirring unevenness is slightly generated in the gap between the stirring blade and the processing wall, and the base material is hardened. Therefore, in order to prevent bad smells and failures, it is desirable to remove the substrate and remove the lump of the substrate on the wall surface of the processing tank at the same time as removing the substrate when replacing the substrate. However, in the processing tank, there are obstacles such as a stirring blade and a stirring shaft for removing a substrate lump such as a stirring blade, so that there is a disadvantage that the work cannot be easily performed.

【0004】[0004]

【課題を解決するための手段】上記目的を達成するた
め、本発明は撹拌羽根と換気装置を有する処理槽内に培
養基材と好気性菌を入れて撹拌する方式の生ごみ処理機
において、基材取り出し後に撹拌羽根に処理槽内壁の掃
除する部品を装着する。
Means for Solving the Problems In order to achieve the above object, the present invention relates to a garbage disposer of a system in which a culture substrate and an aerobic bacterium are put and stirred in a treatment tank having a stirring blade and a ventilator. After the substrate is taken out, the parts for cleaning the inner wall of the processing tank are mounted on the stirring blade.

【0005】本発明は、撹拌羽根と換気装置を有する処
理槽内に培養基材と好気性菌を入れて撹拌する方式の生
ごみ処理機において、使用時間と同時に進行する撹拌羽
根と処理壁の隙間の基材固まりを、スコップ等で掃除に
邪魔な撹拌羽根を避けて取り除かなくてはいけない欠点
を、撹拌を利用して掃除することによって解決する。
[0005] The present invention relates to a garbage disposer in which a culture substrate and an aerobic bacterium are placed and stirred in a treatment tank having a stirring blade and a ventilation device. The disadvantage that the mass of the base material in the gap must be removed by using a scoop or the like to avoid stirring blades that hinder the cleaning is solved by cleaning using stirring.

【0006】[0006]

【発明の実施の形態】以下、本発明の実施例を図面に従
って説明する。図1は本発明の生ごみ処理機の原理を説
明するための全体を示す斜視図、図2は図1の縦断面
図、図3はA−A断面図、図4は図3のB−B断面図、
図5は図1の縦断面図、図6は図5のC−C断面図、図
7と図8は図5のD−D要部断面図を示す。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing the whole of the principle of the garbage disposer of the present invention, FIG. 2 is a longitudinal sectional view of FIG. 1, FIG. 3 is a sectional view taken on line AA, and FIG. B sectional view,
5 is a longitudinal sectional view of FIG. 1, FIG. 6 is a sectional view taken along line CC of FIG. 5, and FIGS. 7 and 8 are sectional views of essential parts DD of FIG.

【0007】処理槽1は中央に撹拌羽根2を有する生ご
み処理機で、中に培養基材3が入っている。培養基材は
リグニン等の生分解し難い繊維素が主成分のおが屑,も
み柄等でその一粒一粒が多孔質で吸水性と空間を有し、
かつ粒形が複雑で粒子間に大きな空隙が形成されてい
る。
The treatment tank 1 is a garbage disposer having a stirring blade 2 in the center, in which a culture substrate 3 is contained. The culture substrate is made of fibrous material such as lignin that is difficult to biodegrade, and its main component is sawdust, fir pattern, etc., each of which is porous and has water absorption and space.
In addition, the grain shape is complicated, and large voids are formed between the particles.

【0008】回転軸4は撹拌羽根2の回転軸で駆動用の
モータ5により、チェーン,ベルト等の伝達機構6を介
して回転される。処理槽1の上部には換気用のファン1
0,吸気口11,排気口12が設けられている。ファン
10を回すことにより、処理槽1内に吸気口11を介し
て新鮮な空気を吸い込み、処理槽1内の水蒸気や各種の
ガスを排気口12を通して機外に放出する。吸気口11
および排気口12にはそれぞれフィルタがついている。
処理槽1の底部には内容物の排出口15が設けられてい
る。通常は、取っ手16を有する引出式のシャッタ17
で遮蔽されている。取っ手16に手を掛けてシャッタ1
7を引き出すと処理槽1の内容物が排出口15から排出
路18に落ち込むので、引き出すだけで機外に取り出す
ことができる。
The rotating shaft 4 is a rotating shaft of the stirring blade 2 and is rotated by a driving motor 5 via a transmission mechanism 6 such as a chain or a belt. Above the processing tank 1, a fan 1 for ventilation is provided.
0, an intake port 11, and an exhaust port 12 are provided. By turning the fan 10, fresh air is sucked into the processing tank 1 through the intake port 11, and the water vapor and various gases in the processing tank 1 are discharged to the outside through the exhaust port 12. Inlet 11
The exhaust port 12 is provided with a filter.
An outlet 15 for contents is provided at the bottom of the processing tank 1. Usually, a pull-out shutter 17 having a handle 16 is provided.
It is shielded by. Put your hand on the handle 16 and release the shutter 1.
When the contents 7 are pulled out, the contents of the processing tank 1 fall into the discharge path 18 from the discharge port 15, so that the contents can be taken out of the machine only by pulling out.

【0009】投入口20は処理槽1への生ごみの投入口
で、外蓋21で放蓋されている。外蓋21には、ドアス
イッチ(図示せず)が連動しており、外蓋21を或角度
まで開けるとドアスイッチが開きモータ5の電源が切れ
て撹拌羽根2が停止するように構成されている。
An input port 20 is an input port of garbage into the processing tank 1 and is opened by an outer lid 21. A door switch (not shown) is interlocked with the outer lid 21, and when the outer lid 21 is opened to a certain angle, the door switch is opened, the power supply of the motor 5 is turned off, and the stirring blade 2 is stopped. I have.

【0010】ここで、処理槽1の断面形状は、培養基材
3の全体が均一に軽い作用で撹拌されるように図2に示
すように、ほぼ半円以上の円弧部を有する形状になって
いて、その円弧部の円弧の中心と一致して回転軸4が設
けられている。回転軸4には撹拌羽根が複数枚固定され
ている。撹拌羽根2の断面形状は図3及び図4に示すよ
うにほぼ三角形で、かつその一辺は撹拌羽根2の回転面
に平行になるように配置されている。そして撹拌羽根2
は正面と逆転を交互に繰り返す。これにより撹拌羽根2
は培養基材3が水分を含んで高粘土になっても、正逆転
いずれの場合も回転面に対し鋭角で基材を切り裂くよう
にして進行し、かき分けて回転することができるので、
回転トルクは小さくてすみ、かつ基材は三角形の斜面に
沿ってスムーズに流れるように移動し混合,撹拌され
る。特に撹拌羽根2が正逆転することが基材の移動を複
雑にし全体均一なむらのない撹拌を生む。
Here, as shown in FIG. 2, the cross-sectional shape of the treatment tank 1 has an arc portion of substantially a semicircle or more so that the whole of the culture substrate 3 is uniformly stirred with a light action. The rotation shaft 4 is provided so as to coincide with the center of the arc of the arc portion. A plurality of stirring blades are fixed to the rotating shaft 4. The cross-sectional shape of the stirring blade 2 is substantially triangular as shown in FIGS. 3 and 4, and one side thereof is arranged so as to be parallel to the rotation surface of the stirring blade 2. And stirring blade 2
Alternates between front and reverse. Thereby, the stirring blade 2
Even if the culture substrate 3 contains water and becomes a high clay, in any case of normal and reverse rotation, the culture proceeds as if to cut the substrate at an acute angle with respect to the rotating surface, so that it can be separated and rotated.
The rotating torque can be small, and the base material moves smoothly along the triangular slope, and is mixed and stirred. In particular, the forward / reverse rotation of the stirring blades 2 complicates the movement of the base material, and produces uniform and uniform stirring throughout.

【0011】そして処理槽1の撹拌羽根2の回転面と平
行な二つの壁面において、撹拌羽根2は三角断面の一辺
30を壁面に平行にして対面し、かつ壁面に接近して配
置されている。壁面と撹拌羽根2の一辺の間の距離aは
5から15mmに設定されている。これにより高粘度でベ
トベトとし基材でも撹拌羽根2が移動するとき基材を押
し付ける力が働かないので、壁面に泥壁のような固まり
の層が形成されることが防止されている。
On two wall surfaces parallel to the rotation surface of the stirring blade 2 of the processing tank 1, the stirring blade 2 faces the triangular cross section with one side 30 parallel to the wall surface and is arranged close to the wall surface. . The distance a between the wall surface and one side of the stirring blade 2 is set to 5 to 15 mm. As a result, since the viscous and viscous base material does not exert a pressing force on the base material when the stirring blades 2 move, the formation of a clumpy layer such as a mud wall on the wall surface is prevented.

【0012】しかし、使用していくにつれ、壁面と撹拌
羽根2の一辺の間の距離aに基材の固まりがわずかなが
ら形成してくる、基材交換時には、基材の交換と同時に
処理槽1内壁面に硬くこびりついた基材の固まりも掃除
する必要がある。これを除去しないと悪臭が出たり、撹
拌羽根の回転を阻害する障害物となってしまう恐れがあ
る。
However, as the substrate is used, a small amount of the base material is formed at a distance a between the wall surface and one side of the stirring blade 2. It is also necessary to clean the lump of the base material which is stuck to the inner wall surface. If this is not removed, there is a risk that a bad smell will be produced or an obstacle that will hinder the rotation of the stirring blade.

【0013】図5,図6は、処理槽1内壁面の基材の固
まりを掃除するため、撹拌羽根2の先端に掃除する部品
40を装着させたものである。これを図5に示すように
撹拌羽根を回転させると自動的に掃除する部品40のブ
ラシ41が処理槽1内壁面に当たり基材の固まりを掃除
する。
FIGS. 5 and 6 show a state in which a cleaning component 40 is attached to the tip of the stirring blade 2 in order to clean the lump of the base material on the inner wall surface of the processing tank 1. When the stirring blade is rotated as shown in FIG. 5, the brush 41 of the component 40 to be automatically cleaned hits the inner wall surface of the processing tank 1 and cleans the lump of the base material.

【0014】掃除する部品40を図7の様な形状にする
と撹拌羽根2を回転方向bの方向に回転させると掃除し
た基材の固まりが撹拌羽根の処理槽中央に集められて自
動的に排出路18に落ち込む。また、図8の様な形状に
すると撹拌羽根2を正逆転することにより掃除した基材
の固まりが上下に移動し、更に排出路18付近で正逆転
することにより、自動的に排出路18に落ち込む。これ
によって容易に処理槽1内壁面の基材の固まりの掃除を
行い、基材固まりによる悪臭や、撹拌羽根の回転阻害を
防止する。
When the part 40 to be cleaned is shaped as shown in FIG. 7, when the stirring blade 2 is rotated in the direction of rotation b, the mass of the cleaned substrate is collected at the center of the processing tank of the stirring blade and automatically discharged. Fall into Road 18. When the stirring blade 2 is rotated in the normal or reverse direction as shown in FIG. 8, the mass of the cleaned base material moves up and down. Be depressed. Thereby, the lump of the base material on the inner wall surface of the processing tank 1 is easily cleaned, thereby preventing a bad smell due to the lump of the base material and hindering rotation of the stirring blade.

【0015】また、本発明では、掃除する部品40の設
定方法として、撹拌羽根2に折りたたみ等で収納できる
タイプとか、脱着式タイプ等ができる。また、通常撹拌
運転時と掃除時の撹拌羽根の回転方向が正逆転,正転の
み,逆転のみ等と違う場合は切り替えスイッチ等を設け
ることにより、撹拌羽根の回転方向の切り替えを行うこ
とができる。このスイッチをシャッタ17の引出しと連
動させれば使用者がいちいち切り替える必要もなく掃除
を行うことができる。
Further, in the present invention, as a method of setting the component 40 to be cleaned, a type that can be stored in the stirring blade 2 by folding or the like, a detachable type, or the like can be used. In addition, when the rotation direction of the stirring blades during normal stirring operation and during cleaning is different from forward / reverse rotation, only forward rotation, only reverse rotation, etc., by providing a switch or the like, the rotation direction of the stirring blades can be switched. . If this switch is linked with the drawer of the shutter 17, the user can perform cleaning without having to switch each time.

【0016】[0016]

【発明の効果】本発明によれば、好気性菌とおが屑等の
培養基材を用いて常温付近の比較的低い温度で発酵分解
する方式の欠点である、使用時間とともに、処理槽壁面
と撹拌羽根の間にできる基材の固まりを、容易に掃除す
ることができ、悪臭,故障防止されて、長期間にわたっ
て良好な生ごみの発酵分解処理ができる。
According to the present invention, the disadvantage of the method of fermenting and decomposing at a relatively low temperature near normal temperature by using a culture substrate such as aerobic bacteria and sawdust is that, together with the use time, the wall of the treatment tank and the stirring The lump of the base material formed between the blades can be easily cleaned, and the odor and the trouble can be prevented.

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

【図1】本発明の一実施例である生ごみ処理機の全体構
成を示す斜視図。
FIG. 1 is a perspective view showing an overall configuration of a garbage processing machine according to one embodiment of the present invention.

【図2】図1の縦断面図。FIG. 2 is a longitudinal sectional view of FIG.

【図3】図2のA−A断面図。FIG. 3 is a sectional view taken along line AA of FIG. 2;

【図4】図3のB−B断面図。FIG. 4 is a sectional view taken along line BB of FIG. 3;

【図5】図1の縦断面図。FIG. 5 is a longitudinal sectional view of FIG.

【図6】図5のC−C断面図。FIG. 6 is a sectional view taken along line CC of FIG. 5;

【図7】図5のD−D断面図。FIG. 7 is a sectional view taken along line DD of FIG. 5;

【図8】図5のD−D断面図。FIG. 8 is a sectional view taken along line DD of FIG. 5;

【符号の説明】[Explanation of symbols]

1…生ごみ処理槽、2…撹拌羽根、3…培養基材、5…
モータ、17…シャッタ、18…排出路、20…投入
口、21…外蓋。
DESCRIPTION OF SYMBOLS 1 ... Garbage processing tank, 2 ... Stirring blade, 3 ... Culture substrate, 5 ...
Motor, 17 shutter, 18 discharge path, 20 inlet, 21 outer cover.

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】撹拌装置と換気装置を有する処理槽内に培
養基材と好気性菌を入れて、生ごみを投入し一緒に撹拌
することにより、上記好気性菌の働きで生ごみを発酵分
解処理して、減量する方式の生ごみ処理機において生ご
み処理機の基材交換時の処理槽内の掃除時に撹拌羽根の
先端部に掃除する部品を装着し、撹拌することにより、
処理槽内壁面に付いた基材等の固まりを取り除き、通常
運転時は、掃除する部品を解除することにより通常の撹
拌運転をすることを特徴とする生ごみ処理機。
1. A garbage is fermented by the action of the aerobic bacteria by putting a culture substrate and an aerobic bacterium into a treatment tank having a stirrer and a ventilator, adding garbage and stirring the garbage together. By disassembling and processing, the parts to be cleaned are attached to the tip of the stirring blade when cleaning the inside of the processing tank when replacing the base material of the garbage processing machine in the garbage processing machine of the weight reduction system, and by stirring,
A garbage disposer characterized by removing lump of a base material or the like attached to an inner wall of a treatment tank and performing a normal stirring operation by releasing a part to be cleaned during a normal operation.
【請求項2】請求項1において、専用または、生ごみ投
入口と兼用した基材取り出し口を上記処理槽に設け、上
記撹拌羽根に掃除する部品を装着し、その掃除する部品
により上記処理槽内壁に固まった基材を取り除き、ま
た、取り除いた基材をそのまま基材取り出し口まで運ぶ
機構を備えた生ごみ処理機。
2. The processing tank according to claim 1, wherein a dedicated or a substrate taking-out port which is also used as a garbage input port is provided in the processing tank, a cleaning component is mounted on the stirring blade, and the cleaning component is used by the cleaning component. A garbage disposer equipped with a mechanism that removes the substrate that has solidified on the inner wall and transports the removed substrate directly to the substrate removal port.
【請求項3】請求項1において、撹拌棒に設定する掃除
する部品を基材の固まりの掃除、通常撹拌運転に応じて
取り外しができる機構を備えた生ごみ処理機。
3. The garbage disposer according to claim 1, further comprising a mechanism capable of removing a component to be cleaned set on the stirring rod according to cleaning of a lump of the base material and a normal stirring operation.
【請求項4】請求項1において、通常の撹拌運転サイク
ルの他に、掃除時には掃除専用のサイクルに切り替える
ことができる機構を備えた生ごみ処理機。
4. The garbage disposer according to claim 1, further comprising a mechanism capable of switching to a cleaning-only cycle during cleaning in addition to a normal stirring operation cycle.
JP9009186A 1997-01-22 1997-01-22 Crude refuse treating machine Pending JPH10202232A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9009186A JPH10202232A (en) 1997-01-22 1997-01-22 Crude refuse treating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9009186A JPH10202232A (en) 1997-01-22 1997-01-22 Crude refuse treating machine

Publications (1)

Publication Number Publication Date
JPH10202232A true JPH10202232A (en) 1998-08-04

Family

ID=11713513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9009186A Pending JPH10202232A (en) 1997-01-22 1997-01-22 Crude refuse treating machine

Country Status (1)

Country Link
JP (1) JPH10202232A (en)

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