JPH0380978A - Method and apparatus for treating raw garbage - Google Patents
Method and apparatus for treating raw garbageInfo
- Publication number
- JPH0380978A JPH0380978A JP1217864A JP21786489A JPH0380978A JP H0380978 A JPH0380978 A JP H0380978A JP 1217864 A JP1217864 A JP 1217864A JP 21786489 A JP21786489 A JP 21786489A JP H0380978 A JPH0380978 A JP H0380978A
- Authority
- JP
- Japan
- Prior art keywords
- food waste
- heating chamber
- far
- heating
- sheet
- 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.)
- Granted
Links
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 239000011810 insulating material Substances 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 4
- 239000010794 food waste Substances 0.000 claims description 31
- 229920002472 Starch Polymers 0.000 claims description 20
- 235000019698 starch Nutrition 0.000 claims description 20
- 239000008107 starch Substances 0.000 claims description 20
- 238000003672 processing method Methods 0.000 claims description 2
- 235000019645 odor Nutrition 0.000 description 8
- 239000002699 waste material Substances 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- -1 polyethylene ring Polymers 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000010169 landfilling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は一般家庭等に於いて発生する生ごみの処理方法
及び装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method and apparatus for processing garbage generated in general households.
（従来の技術及びその課題）
従来、一般家庭等に於いて発生する生ごみは、例えばポ
リエチレン環の袋内に投入して所定の収集日まで家庭内
に保管し、収集日に所定の集積所に出して地方自治体の
清掃車に収集している。そして地方自治体では、このよ
うに収集した生ごみを、焼却したり、或いは埋立てした
りして処理している。(Prior art and its problems) Conventionally, food waste generated in households, etc. is stored in the home until a designated collection date, for example, by putting it into a polyethylene ring bag, and then disposing of it at a designated collection point on the collection day. The waste is then sent to the local government and collected by cleaning trucks. Local governments dispose of the garbage collected in this way by incinerating it or disposing of it in landfills.
ポリエチレン環の袋に直接に生ごみを投入する方法では
、所定の量が溜るまでに開口部から悪臭が発生しやすい
ことに加えて、家庭内での保管中または集積所に於いて
破れたりすると、内部に溜った水分が流出して醜いばか
りでなく悪臭を発生するという課題がある。If food waste is placed directly into a polyethylene ring bag, bad odors are likely to emit from the opening until the specified amount is collected, and if the bag is torn during storage at home or at a collection site. However, there is a problem in that the water that has accumulated inside leaks out, creating not only an ugly appearance but also a bad odor.
このような課題を解決するために、生ごみを一般家庭等
に於いて完全に焼却して処理する焼却装置が提案されて
いる。（例えば特開昭６４−１００１４．６４−３１３
２４．６４−５８９１８号公報参照）
しかしながら、このような装置では、処理コストがかか
り、一般家庭等に対する負担が大きいという課題がある
。In order to solve these problems, an incinerator has been proposed that completely incinerates and disposes of food waste in general households. (For example, JP-A-64-10014.64-313
(Refer to Japanese Patent No. 24.64-58918) However, such a device has the problem of high processing costs and a heavy burden on general households.
本発明は１以上の課題を解決することを目的とするもの
である。The invention seeks to solve one or more problems.
（課題を解決するための手段）
前述した課題を解決するために、本発明の処理方法は、
生ごみを、遠赤外線放射体を設けた加熱室内に於いて加
熱乾燥するものである。(Means for Solving the Problems) In order to solve the above-mentioned problems, the processing method of the present invention includes:
Garbage is heated and dried in a heating chamber equipped with a far-infrared radiator.
かかる構成に於いて、生ごみは、粉砕したり。In such a configuration, food waste can be crushed or crushed.
オブラート等のデンプン質シートで被覆することができ
、このデンプン質シートは単なるシート状とする他、予
め袋状に形成することができる。It can be covered with a starch sheet such as wafer, and this starch sheet can be formed into a simple sheet shape or can be formed into a bag shape in advance.
また以上の方法を実施するために、本発明の処理装置は
、耐火物断熱材で構成した加熱室の内壁に沿って遠赤外
線放射体を設けると共に、該遠赤外線放射体の近傍にそ
の加熱手段を構成したものである。Further, in order to carry out the above method, the processing apparatus of the present invention includes a far-infrared radiator provided along the inner wall of the heating chamber made of a refractory heat insulating material, and a heating means for the far-infrared radiator near the far-infrared radiator. It is composed of
（作用）
生ごみは、加熱室内に於いて遠赤外線放射体から放射さ
れる遠赤外線により加熱されて、外側はもとより内部も
効果的に昇温され、水分が蒸発して乾燥し１重量及び容
積が次第に減少すると共に更に加熱を続けることにより
、表面が炭化して固化した状態となる。このため臭いが
非常に少なくなると共に、長い時間の経過にも臭いが発
生しない、また、このような状態では取り扱いが容易と
なり保管がし易い。(Function) The food waste is heated by far infrared rays emitted from the far infrared radiator in the heating chamber, effectively raising the temperature not only on the outside but also on the inside, and water evaporates and dries, reducing the weight and volume to 1. As the temperature gradually decreases and further heating is continued, the surface becomes carbonized and solidified. Therefore, the odor is extremely reduced and no odor is generated even after a long period of time, and in such a state, it is easy to handle and store.
生ごみは、その性状に応じて、そのまま加熱室内に於い
て加熱しても良いし、粉砕した後に加熱しても良い、ま
た生ごみをデンプン質シートにより被覆して加熱室内に
於いて加熱することができる。デンプン質シートはかな
りの吸湿性を有するので、被覆した内部の生ごみに含ま
れる水分を良好に吸収し、従って加熱までの取り扱いが
容易で、水分の流出等を防止することができる。以上の
状態で外側から加熱すると、デンプン質シートは。Depending on its properties, the garbage may be heated as is in the heating chamber, or it may be crushed and then heated, or the garbage may be covered with a starch sheet and heated in the heating chamber. be able to. Since the starch sheet has considerable hygroscopicity, it absorbs moisture contained in the food waste inside the coated sheet well, making it easy to handle until heating and preventing moisture from flowing out. When heated from the outside under the above conditions, the starchy sheet becomes...
吸収した水分の一部分を放出して乾燥すると共に。It dries by releasing some of the absorbed moisture.
次第に炭化して固化する。こうして適量の生ごみを、随
時デンプン質シートにより被覆して表面が乾燥固化した
塊とすることができ、かかる状態に於いて保管すること
により、保管中の水分の漏出や悪臭の発生を防止するこ
とができる。Gradually carbonizes and solidifies. In this way, an appropriate amount of food waste can be covered with a starch sheet at any time to form a lump with a dry and solidified surface, and by storing it in this condition, leakage of moisture and generation of bad odors can be prevented during storage. be able to.
以上の如くして乾燥、そして固化させた生ごみをポリエ
チレン製の袋等に保管し、地方自治体による生ごみの収
集日には２このようにして保管している生ごみを所定の
集積所に運び、清掃車による収集を待つ。この際にも水
分の漏出や悪臭の発生を防止することができる。The food waste that has been dried and solidified as described above is stored in polyethylene bags, etc., and on the day the local government collects food waste, the food waste stored in this way is placed at a designated collection point. Transport and wait for collection by cleaning truck. Also in this case, leakage of moisture and generation of bad odor can be prevented.
しかして、地方自治体に於いてはかかる収集した生ごみ
を従来と同様に焼却したり、埋め立てたりして処理する
ことができる。生ごみをデンプン質シートにより被覆し
た場合にも、環境や焼却機器等になんらの悪影響を与え
ない
（実施例）
本発明の実施例を第１図〜第４図を参照して説明する。Therefore, local governments can dispose of the collected food waste by incinerating or burying it in the same way as in the past. Even when food waste is covered with a starch sheet, there is no adverse effect on the environment, incineration equipment, etc. (Example) An example of the present invention will be described with reference to FIGS. 1 to 4.
まず第２図に於いて、符号ｌは耐火レンガ等の耐火物断
熱材であり、この耐火物断熱材１により加熱室２を構成
している。また該加熱室２の内壁に沿って遠赤外線放射
体３を設けており、またこの遠赤外線放射体３の近傍に
その加熱手段４を構成している。遠赤外線放射体３は、
加熱室２の内壁自体に、例えばチタニア（ＴｉＯ２）、
アルミナ（Ａ１．０３）等の遠赤外線放射性゛の物質を
含む塗料を塗布して構成したり、図示のように加熱室２
の内壁とは別体とし、前記遠赤外線放射性の物質等を少
なくとも表面に設けた板状等の構成とすることもできる
。また加熱手段４は図示のように電気ヒーターで構成す
る他、バーナーの高温燃焼ガスを通す煙道として構成す
ることもできる。First, in FIG. 2, reference numeral 1 denotes a refractory heat insulating material such as firebrick, and this refractory heat insulating material 1 constitutes a heating chamber 2. Further, a far-infrared ray radiator 3 is provided along the inner wall of the heating chamber 2, and a heating means 4 is arranged near the far-infrared ray radiator 3. The far infrared radiator 3 is
For example, titania (TiO2),
It can be constructed by applying a paint containing far-infrared emissive material such as alumina (A1.03), or as shown in the figure,
It is also possible to have a plate-like configuration, which is separate from the inner wall of the infrared rays, and has the far-infrared emitting substance or the like provided on at least its surface. Further, the heating means 4 may be constituted by an electric heater as shown in the figure, or alternatively may be constituted by a flue through which high-temperature combustion gas from a burner passes.
以上の構成に於いて、生ごみ５は適宜トレー６上に載置
したり或いは後述するようにデンプン質シート７により
被覆したような場合等にはそのままの状態に於いて加熱
室２内のロスドル等の支持体８上に載置し、しかる後蓋
９を閉めて加熱手段４を動作させて遠赤外線放射体３か
ら放射される遠赤外線により生ごみ５を加熱する。加熱
室２内は例えば約６００℃程度の温度に維持することに
より、遠赤外線の放射を効果的に行うことができ、従っ
て前述したように、生ごみ５の乾燥化と炭化による同化
とを効果的に行うことができる。以上に際して生ごみ５
は第工図の処理過程説明図に示すように、その性状に応
じて、そのままの状態で加熱室内で加熱しても良いし、
例えば野菜屑等のように嵩高の場合にはディスポーザー
等により粉砕した後に加熱しても良い。尚、図中符号１
０は加熱室２内の蒸発水分の排出部である。In the above configuration, the food waste 5 can be placed on the tray 6 as appropriate, or when it is covered with a starch sheet 7 as described later, it can be left in the heating chamber 2 as it is. After that, the lid 9 is closed and the heating means 4 is operated to heat the garbage 5 with far-infrared rays emitted from the far-infrared radiator 3. By maintaining the inside of the heating chamber 2 at a temperature of about 600° C., for example, far-infrared rays can be effectively radiated. Therefore, as mentioned above, the drying of the garbage 5 and the assimilation through carbonization can be effectively carried out. It can be done in a specific manner. For the above, food waste 5
As shown in the processing process diagram in the construction drawing 1, depending on its properties, it may be heated as is in the heating chamber, or
For example, if the waste is bulky, such as vegetable waste, it may be heated after being pulverized using a disposer or the like. In addition, code 1 in the figure
0 is a discharge section for the evaporated moisture in the heating chamber 2.
次に第３図、第４図に於いて、符号７はデンプン質シー
トであり、このデンプン質シート７は例えばオブラート
とする。このデンプン質シート７の厚さは、例えばｌ〜
２閣程度とする他、適宜の厚さを適用することができる
。またこのデンプン質シート７は、第３図に示すように
単なるシート状に構成する他、第４図に示すように予め
袋状に形成することができる。Next, in FIGS. 3 and 4, reference numeral 7 indicates a starch sheet, and this starch sheet 7 is, for example, a wafer. The thickness of this starch sheet 7 is, for example, l~
In addition to the thickness of about 2 cabinets, an appropriate thickness can be applied. In addition to forming the starch sheet 7 into a simple sheet shape as shown in FIG. 3, it can also be formed in advance into a bag shape as shown in FIG.
しかして、野菜屑、食べ残し等の生ごみ５が出た場合に
は、この生ごみ５を随時適量毎にデンプン質シート７で
被覆する。例えば第３図の場合には（ａ）に示すように
デンプン質シート７上に投下した適量の生ごみ５を（ｂ
）に示すように包んで被覆し、また第４図の場合には（
ａ）に示すようにデンプン質シート７の袋内に適量の生
ごみ５を投入した後、（ｂ）に示すように開口部を塞い
で被覆する。生ごみ５は第１図の処理過程説明図に示す
ように、その状態に応じて、そのままデンプン質シート
７で被覆しても良いし、例えば野菜屑等のように嵩高の
場合には、前述と同様にディスポーザー等の粉砕機によ
り粉砕した後にデンプン質シート７で被覆すると良い。When food waste 5 such as vegetable scraps and leftover food is produced, the food waste 5 is covered with a starch sheet 7 in an appropriate amount at any time. For example, in the case of Fig. 3, an appropriate amount of food waste 5 dropped onto the starch sheet 7 as shown in (a) is
), and in the case of Fig. 4 (
After putting an appropriate amount of food waste 5 into the bag of starch sheet 7 as shown in (a), the opening is closed and covered as shown in (b). As shown in the treatment process explanatory diagram of FIG. 1, the food waste 5 may be covered with a starch sheet 7 as it is, depending on its condition, or if it is bulky, such as vegetable waste, the above-mentioned method may be used. Similarly, it is preferable to cover the starch sheet 7 with the starch sheet 7 after pulverizing it using a pulverizer such as a disposer.
しかして以上のように適量の生ごみ５を随時デンプン質
シート７で被覆した後、これを前記加熱室２内で遠赤外
線により加熱し、こうして適量の生ごみ５を第３図及び
第４図の（ｃ）に示すように、乾燥固化した塊とするこ
とができる。そして、かかる状態に於いて地方自治体に
よる生ごみの収集日まで保管する。After covering an appropriate amount of food waste 5 with the starch sheet 7 as described above, it is heated in the heating chamber 2 with far infrared rays, and thus an appropriate amount of food waste 5 is coated with the starch sheet 7 as shown in FIGS. 3 and 4. As shown in (c), it can be made into a dried and solidified mass. The garbage is then stored in this condition until the day the garbage is collected by the local government.
そして地方自治体に於いては、かかる収集した塊状の生
ごみ５を従来と同様に焼却したり、埋め立てたりして処
理する。Then, in local governments, the collected lump-like garbage 5 is disposed of by incineration or landfilling in the same manner as before.
（発明の効果）
本発明は以上の通り、一般家庭等に於いて発生する生ご
みを、従来のようにそのままポリエチレン製の袋内に投
入して所定の収集日まで家庭内に保管するのではなく、
遠赤外線放射体を設けた加熱室内に於いて加熱乾燥して
重量及び容積を減少させた状態に於いて保管するので、
保管が容易であると共に保管中に於ける水分の流出や悪
臭の発生を防止することができ、また地方自治体による
生ごみの収集日には、このようにして保管している生ご
みを所定の集積所に運び、清掃車による収集を待てば良
いので、この際にも水分の流出や悪臭の発生を防止する
ことができるという効果がある。また本発明は生ごみを
一般家庭等に於いて完全に焼却して処理するのではなく
、いわば地方自治体による処理の前処理として加熱処理
を行うのでコストが低く、一般家庭等に於ける負担も小
さいという効果がある。(Effects of the Invention) As described above, the present invention provides an alternative to putting raw garbage generated in households, etc. into polyethylene bags as is and storing them in the household until a predetermined collection date, as in the past. Without,
Since it is stored in a heating chamber equipped with a far-infrared radiator to reduce its weight and volume by heating and drying it,
Not only is it easy to store, it also prevents moisture from leaking out and the generation of bad odors during storage, and on garbage collection days set by local governments, garbage stored in this way can be stored in designated areas. Since the waste can be transported to a collection point and waited for collection by a cleaning truck, this also has the effect of preventing water leakage and generation of bad odors. In addition, the present invention does not completely incinerate and dispose of food waste in general households, etc., but heat-processes it as a pre-treatment for processing by local governments, so the cost is low and there is no burden on general households, etc. It has the effect of being small.
第１図は本発明方法による生ごみの処理過程を表わした
説明図、第２図（ａ）、（ｂ）は本発明の処理装置の夫
々横断面、縦断面説明図、第３図（ａ）、（ｂ） 、（
ｃ）及び第４図（ａ）、（ｂ）（ｃ）は本発明方法の処
理過程の一部を斜視図で表わした説明図である。
符号１・・・耐火物断熱材、２・・・加熱室、３・・・
遠赤外線放射体、４・・・加熱手段、５・・・生ごみ、
６・・・トレー、７・・・デンプン質シート、８・・・
支持体、９・・・蓋、１０・・・排出部。FIG. 1 is an explanatory diagram showing the process of processing food waste by the method of the present invention, FIGS. ), (b), (
c) and FIGS. 4(a), 4(b), and 4(c) are explanatory diagrams showing a part of the processing process of the method of the present invention in perspective views. Code 1... Refractory insulation material, 2... Heating chamber, 3...
far-infrared radiator, 4... heating means, 5... food waste,
6... Tray, 7... Starchy sheet, 8...
Support, 9... Lid, 10... Discharge part.
Claims (4)
いて加熱乾燥することを特徴とする生ごみの処理方法(1) A method for processing food waste characterized by heating and drying food waste in a heating chamber equipped with a far-infrared radiator.
赤外線放射体を設けると共に、該遠赤外線放射体の近傍
にその加熱手段を構成したことを特徴とする生ごみの処
理装置(2) A garbage processing device characterized in that a far-infrared radiator is provided along the inner wall of a heating chamber made of a refractory heat insulating material, and a heating means for the far-infrared rays is arranged near the far-infrared radiator.
とする生ごみの処理方法(3) A method for processing food waste, characterized in that the food waste described in paragraph 1 is pulverized.
していることを特徴とする生ごみの処理方法（５）第４
項記載のデンプン質シートは、オブラートであることを
特徴とする生ごみの処理方法（６）第４項記載のデンプ
ン質シートは、予め袋状に形成していることを特徴とす
る生ごみの処理方法(4) A method for processing food waste, characterized in that the food waste described in item 1 is covered with a starch sheet. (5) Item 4
(6) The starchy sheet described in item 4 is a method for processing food waste, characterized in that it is in the form of a bag. Processing method
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1217864A JPH0380978A (en) | 1989-08-24 | 1989-08-24 | Method and apparatus for treating raw garbage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1217864A JPH0380978A (en) | 1989-08-24 | 1989-08-24 | Method and apparatus for treating raw garbage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0380978A true JPH0380978A (en) | 1991-04-05 |
| JPH0553556B2 JPH0553556B2 (en) | 1993-08-10 |
Family
ID=16710965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1217864A Granted JPH0380978A (en) | 1989-08-24 | 1989-08-24 | Method and apparatus for treating raw garbage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380978A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05105567A (en) * | 1991-10-22 | 1993-04-27 | Akira Ito | Apparatus for treating organic waste |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01176486A (en) * | 1987-12-28 | 1989-07-12 | Nobuhiko Tomoshige | Used syringe disposal method and device |
-
1989
- 1989-08-24 JP JP1217864A patent/JPH0380978A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01176486A (en) * | 1987-12-28 | 1989-07-12 | Nobuhiko Tomoshige | Used syringe disposal method and device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05105567A (en) * | 1991-10-22 | 1993-04-27 | Akira Ito | Apparatus for treating organic waste |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0553556B2 (en) | 1993-08-10 |
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