JP3090402B2 - Garbage disposal equipment - Google Patents
Garbage disposal equipmentInfo
- Publication number
- JP3090402B2 JP3090402B2 JP06319656A JP31965694A JP3090402B2 JP 3090402 B2 JP3090402 B2 JP 3090402B2 JP 06319656 A JP06319656 A JP 06319656A JP 31965694 A JP31965694 A JP 31965694A JP 3090402 B2 JP3090402 B2 JP 3090402B2
- Authority
- JP
- Japan
- Prior art keywords
- water content
- detection sensor
- garbage
- outside air
- air temperature
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、微生物の力を利用して
生ごみの分解処理を行う生ごみ処理装置に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage processing apparatus for decomposing garbage using the power of microorganisms.
【０００２】[0002]
【従来の技術】従来から微生物を利用して有機物及び水
分を含有する汚泥を環境に影響を与えない程度に分解処
理（醗酵）することが行われており、この処理を行う生
ごみ処理装置が知られている。この生ごみ処理装置は処
理槽内にバイオチップと称する木質細片（例えば特公平
２ー１０３９８号、特公平２ー３０７６０号、実公平３
ー２２３８５号等）を生ごみ処理材として充填してあ
る。そして、処理槽に設けた投入口から生ごみを処理槽
内に投入し、攪拌手段を用いて生ごみ処理材と生ごみと
を混合すると共に、加熱手段、送風手段を用いて空気を
接触させて、生ごみを生ごみ処理材に生息する微生物に
より分解させ、同時に水分を蒸発させるようにしてい
る。2. Description of the Related Art Conventionally, sludge containing organic matter and water has been decomposed (fermented) using microorganisms so as not to affect the environment. Are known. This garbage processing apparatus includes a wood chip called a biochip (for example, Japanese Patent Publication No. 2-10398, Japanese Patent Publication No. 2-30760, Japanese Utility Model 3) in a treatment tank.
-22385) as a food waste treatment material. Then, the garbage is thrown into the processing tank through an input port provided in the processing tank, and the garbage processing material and the garbage are mixed using the stirring means, and the air is contacted using the heating means and the blowing means. Thus, the garbage is decomposed by microorganisms living in the garbage disposal material, and at the same time, water is evaporated.
【０００３】[0003]
【発明が解決しようとする課題】ところが、上記従来の
生ごみ処理装置においては、生ごみの投入量、投入物や
外気温度等によって内部の環境（生ごみ処理材の含水
率）が変化しても一定の加熱、攪拌を行うため、生ごみ
の分解や水分の蒸発をするための最適の環境に常にある
とは言えなかった。However, in the above-mentioned conventional garbage processing apparatus, the internal environment (water content of the garbage processing material) changes depending on the input amount of the garbage, the input material, the outside air temperature, and the like. However, because of constant heating and stirring, it was not always possible to say that the environment was optimal for decomposing garbage and evaporating water.
【０００４】そこで、図２に示すように、処理槽３にヒ
ータ加熱後の温度上昇により含水率を検知する含水率検
知センサー２を設け、加熱、攪拌を制御することが考え
られるが、外気温度の影響により含水率検知センサー２
の温度上昇値が異なり、正確な含水率が測定できないと
いう問題がある。このため、図６に示すように、含水率
検知センサー２の背面を覆うように断熱材６０を設ける
必要があった。図中６１は処理槽３内に入れた生ごみ処
理材を示している。Therefore, as shown in FIG. 2, it is conceivable to provide a water content detection sensor 2 in the processing tank 3 for detecting the water content by a rise in temperature after heating the heater to control heating and stirring. Moisture content detection sensor 2
There is a problem in that the temperature rise value differs, and an accurate water content cannot be measured. Therefore, as shown in FIG. 6, it is necessary to provide the heat insulating material 60 so as to cover the back surface of the moisture content detection sensor 2. In the figure, reference numeral 61 denotes a garbage disposal material put in the treatment tank 3.
【０００５】本発明は上記の問題点に鑑みて発明したも
のであって、その目的とするところは、外気温度が変わ
っても正確な含水率の検知ができる生ごみ処理装置を提
供するにある。The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a garbage processing apparatus capable of accurately detecting the water content even when the outside air temperature changes. .
【０００６】[0006]
【課題を解決するための手段】上記の従来例の問題点を
解決して本発明の目的を達成するため本発明の生ごみ処
理装置は、微生物により生ごみを分解処理する生ごみ処
理装置１に生ごみ処理材の含水率を検知するための含水
率検知センサー２と、外気温度を検知するための外気温
検知センサー１８とを設け、且つ含水率検知センサー２
により検知した含水率に応じて含水率調整手段４を制御
するものにおいて、含水率検知センサー２の温度上昇度
を外気温に応じて補正するための補正手段５ａを設けて
成ることを特徴とするものである。In order to solve the above-mentioned problems of the prior art and achieve the object of the present invention, a garbage processing apparatus according to the present invention comprises a garbage processing apparatus 1 for decomposing garbage with microorganisms. A water content detection sensor 2 for detecting the water content of the garbage processing material, and an outside air temperature detection sensor 18 for detecting the outside air temperature, and the water content detection sensor 2
Controlling the water content adjusting means 4 according to the moisture content detected by the method, characterized by comprising a correcting means 5a for correcting the degree of temperature rise of the moisture content detection sensor 2 according to the outside air temperature. Things.
【０００７】[0007]
【作用】上記のような構成の本発明によれば、生ごみ処
理材を充填した生ごみ処理装置１内に生ごみを投入する
と、生ごみ処理材に生息している微生物により生ごみが
分解処理されるものであるが、この際、含水率検知セン
サー２により生ごみ処理材の含水率を検知して含水率調
整手段４である攪拌手段、加熱手段、送風手段、排気手
段等を制御して生ごみ処理をするのに適切な含水率に調
整するものである。そして、本発明においては、外気温
度を検知するための外気温検知センサー１８を設け、含
水率検知センサー２の温度上昇度が、外気温によって異
なる場合に補正を行うための補正手段５ａを設けてあ
り、このことにより、外気温度が変わっても含水率検知
センサー２の温度上昇度を補正して正確な含水率の検知
ができるものである。According to the present invention having the above-described structure, when garbage is put into the garbage processing apparatus 1 filled with the garbage processing material, the garbage is decomposed by microorganisms inhabiting the garbage processing material. At this time, the water content detection sensor 2 detects the water content of the garbage processing material, and controls the water content adjusting means 4 such as the stirring means, the heating means, the air blowing means, and the exhaust means. It adjusts the water content to an appropriate level for garbage disposal. In the present invention, an outside air temperature detection sensor 18 for detecting the outside air temperature is provided, and a correction unit 5a for performing correction when the temperature rise of the moisture content detection sensor 2 differs depending on the outside air temperature is provided. Thus, even if the outside air temperature changes, the temperature rise of the water content detection sensor 2 can be corrected to accurately detect the water content.
【０００８】[0008]
【実施例】以下本発明を添付図面に示す実施例に基づい
て詳述する。図１には生ごみ処理装置の全体を示す斜視
図が示してあり、生ごみ処理装置１の上方が開口したケ
ース１ａ内に上方が開口した処理槽３が内装してあり、
この処理槽３内には攪拌手段を構成する攪拌刃１０が回
転自在に内装してある。攪拌刃１０はモータ１１により
回転され、モータ１１の回転は制御部５により制御され
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the embodiments shown in the accompanying drawings. FIG. 1 is a perspective view showing the entire garbage processing apparatus, and a processing tank 3 having an open upper part is provided inside a case 1a having an open upper part of the garbage processing apparatus 1.
In the processing tank 3, a stirring blade 10 constituting stirring means is rotatably mounted. The stirring blade 10 is rotated by a motor 11, and the rotation of the motor 11 is controlled by the control unit 5.
【０００９】ケース１ａの上端開口部には後端部の軸着
部を中心に回動して開閉自在となった生ごみ投入用の蓋
８が設けてある。ケース１ａの上端部の開口縁部には送
風路４０が設けてあり、送風路４０は一端部がケース１
ａの外部に開口し、他端部が処理槽３の上端開口部に開
口している。送風路４０内には送風ファン１２、温風ヒ
ーター１４が内装してあり、送風ファン１２、温風ヒー
ター１４は制御部５からの信号により制御される。At the upper end opening of the case 1a, there is provided a lid 8 for throwing in garbage, which can be opened and closed by rotating around a shaft attachment portion at the rear end. An air passage 40 is provided at the opening edge of the upper end of the case 1a.
a, and the other end is open to the upper end opening of the processing tank 3. A blower fan 12 and a warm air heater 14 are provided in the blower passage 40, and the blower fan 12 and the warm air heater 14 are controlled by a signal from the control unit 5.
【００１０】ケース１ａ内には排気路１５が設けてあ
り、排気路１５は一端部が処理槽３の上端開口部に開口
し、他端部がケース１ａの外部に開口している。排気路
１５内には排気ファン１６が内装してあり、排気ファン
１６は制御部５からの信号により制御されるようになっ
ている。処理槽３の下部外面部には面ヒーター１７が設
けてあって、制御部５からの信号により制御されるよう
になっている。送風路４０の送風ファン１２よりも風上
側には外気温を検出するためのサーミスタのような外気
温検知センサー１８が設けてある。送風ファン１２の横
にはリードスイッチ１９が設けてあると共に生ごみ投入
用の蓋８にマグネット２０が設けてあり、蓋８の開閉を
リードスイッチ１９により検出して制御部５に信号を送
っている。An exhaust path 15 is provided in the case 1a. One end of the exhaust path 15 is open to the upper end opening of the processing tank 3, and the other end is open to the outside of the case 1a. An exhaust fan 16 is provided inside the exhaust path 15, and the exhaust fan 16 is controlled by a signal from the control unit 5. A surface heater 17 is provided on a lower outer surface portion of the processing tank 3, and is controlled by a signal from the control unit 5. An outside air temperature detection sensor 18 such as a thermistor for detecting an outside air temperature is provided in the air passage 40 on the windward side of the blower fan 12. A reed switch 19 is provided beside the blower fan 12 and a magnet 20 is provided on the lid 8 for putting in garbage, and the opening and closing of the lid 8 is detected by the reed switch 19 and a signal is sent to the control unit 5. I have.
【００１１】処理槽３内には微生物が生息したバイオチ
ップと称されるおが屑状の木質細片のような生ごみ処理
材６１が入れてある。この生ごみ処理材６１としては従
来から公知の木質細片（例えば特公平２ー１０３９８
号、特公平２ー３０７６０号、実公平３ー２２３８５号
等）が使用できる。処理槽３内の下部には図１に示すよ
うに処理槽３内の生ごみ処理材の含水率を検知するため
の含水率検知センサー２が設けてある。この含水率検知
センサー２は攪拌刃１０の軸の下方の処理槽３内壁に設
けられ、生ごみ処理材に接触するように設置され、出力
信号を制御部５に送るようになっている。In the treatment tank 3, a garbage disposal material 61 such as sawdust-like woody chips called a biochip in which microorganisms inhabit is placed. As the garbage disposal material 61, a conventionally known woody strip (for example, Japanese Patent Publication No. 2-10398)
No. 2, Japanese Patent Publication No. 2-30760, and Japanese Utility Model Publication No. 3-22385). As shown in FIG. 1, a water content detection sensor 2 for detecting the water content of the garbage processing material in the processing tank 3 is provided at a lower portion in the processing tank 3. The moisture content detection sensor 2 is provided on the inner wall of the processing tank 3 below the axis of the stirring blade 10, is installed so as to be in contact with the garbage processing material, and sends an output signal to the control unit 5.
【００１２】含水率検知センサー２は図３に示すよう
に、ヒータ２ａとサーミスタ２ｂとで構成してあり、ヒ
ータ２ａの通電前後の温度上昇度の違いから含水率を検
知するようになっている。測定方法は、初期温度Ｔ0 を
測定記憶し、その後、ヒータ通電を開始し、ある一定時
間後に上昇温度Ｔ1 を測定し、温度上昇度ΔＴ＝Ｔ1 −
Ｔ0 の演算を制御部５で行い、この温度上昇度ΔＴから
生ごみ処理材の含水率を求めるものである。図３には上
記した含水率測定のタイムチャートが示してある。As shown in FIG. 3, the water content detection sensor 2 comprises a heater 2a and a thermistor 2b, and detects a water content based on a difference in temperature rise before and after the heater 2a is energized. . The measurement method is to measure and store the initial temperature T 0 , then start the heater energization, measure the temperature rise T 1 after a certain period of time, and calculate the temperature rise ΔT = T 1 −
The calculation of T 0 is performed by the control unit 5, and the water content of the garbage disposal material is determined from the temperature rise ΔT. FIG. 3 shows a time chart of the moisture content measurement described above.
【００１３】ところで、処理槽３の外面に断熱材がない
と、処理槽３の外と処理槽３の内部との温度差が大きい
ため、ヒータ２ａの熱が処理槽３の外に逃げていってし
まい、含水率が一定でも外気温により温度上昇度が異な
ってしまう。そこで、本発明にあっては、上記のように
外気温検知センサー１８を設け、外気温検知センサー１
８により検知した外気温度と含水率センサー２の温度上
昇度の関係をあらかじめ実験により求め、このデータを
制御部５の記憶手段５ｂに記憶させておき、装置の使用
に当たっては、外気温検知センサー１８により検知した
外気温度に対応して制御部５に設けた補正手段５ａによ
り上記記憶手段５ｂに記憶している外気温度と含水率セ
ンサー２の温度上昇度の関係に基づいて含水率検知セン
サー２により検知した温度上昇度を補正し、これにより
正確な含水率を検知し、制御部５により含水率調整手段
４を制御して生ごみ処理をするのに適切な含水率に調整
するものである。By the way, if there is no heat insulating material on the outer surface of the processing tank 3, since the temperature difference between the outside of the processing tank 3 and the inside of the processing tank 3 is large, the heat of the heater 2a escapes to the outside of the processing tank 3. Therefore, even if the moisture content is constant, the degree of temperature rise differs depending on the outside air temperature. Therefore, in the present invention, the outside air temperature detection sensor 18 is provided as described above, and the outside air temperature detection sensor 1 is provided.
The relationship between the outside air temperature detected by the sensor 8 and the degree of temperature rise of the water content sensor 2 is obtained in advance by experiments, and this data is stored in the storage means 5b of the control unit 5, and when the device is used, the outside air temperature detection sensor 18 is used. Based on the relationship between the outside air temperature stored in the storage unit 5b and the degree of temperature rise of the water content sensor 2 by the correction unit 5a provided in the control unit 5 corresponding to the outside air temperature detected by the water content detection sensor 2, The detected temperature rise is corrected to detect an accurate moisture content, and the control unit 5 controls the moisture content adjusting means 4 to adjust the moisture content to an appropriate moisture content for garbage disposal.
【００１４】ここで、含水率調整手段４は加熱手段、送
風手段、攪拌手段等により構成されるものである。実施
例では、送風路４０内に設けた温風ヒーター１４、処理
槽３の下部外面部に設けた面ヒーター１７が加熱手段を
構成し、送風ファン１２、排気ファン１６が送風手段を
構成し、攪拌刃１０が攪拌手段を構成している。図５に
は制御部５による含水率調整手段４の制御のためのブロ
ック回路図が示してあり、含水率検知センサー２により
検知した含水率値の信号に基づいて制御部５により、温
風ヒーター１４のオン・オフ、面ヒーター１７のオン・
オフ、送風ファン１２及び排気ファン１６の風量調整、
攪拌刃１０の攪拌頻度の調整をして生ごみ処理材の含水
率に応じた適切な制御を行うのである。Here, the water content adjusting means 4 comprises a heating means, a blowing means, a stirring means and the like. In the embodiment, the warm air heater 14 provided in the air passage 40 and the surface heater 17 provided on the lower outer surface of the processing tank 3 constitute a heating means, and the blower fan 12 and the exhaust fan 16 constitute a blower means. The stirring blade 10 constitutes stirring means. FIG. 5 is a block circuit diagram for controlling the water content adjusting means 4 by the control unit 5. The control unit 5 controls the hot air heater based on the signal of the water content value detected by the water content detection sensor 2. 14 ON / OFF, surface heater 17 ON / OFF
Off, air volume adjustment of blower fan 12 and exhaust fan 16,
The stirring frequency of the stirring blade 10 is adjusted, and appropriate control is performed according to the water content of the garbage disposal material.
【００１５】[0015]
【発明の効果】本発明にあっては、上述のように、微生
物により生ごみを分解処理する生ごみ処理装置に生ごみ
処理材の含水率を検知するための含水率検知センサー
と、外気温度を検知するための外気温検知センサーとを
設け、且つ含水率検知センサーにより検知した含水率に
応じて含水率調整手段を制御するものにおいて、含水率
検知センサーの温度上昇値が、外気温によって異なる場
合に補正を行うための補正手段を設けてあるので、外気
温度が変わっても正確な含水率の検知ができ、この結
果、外気温度の変化にかかわらず、常に生ごみの分解や
水分の蒸発をするための最適の状態にすることができる
ものである。また、正確な含水率の検知を行うに当た
り、含水率検知センサーの背面側を覆う断熱材を必ずし
も設ける必要がなく、コストダウンをはかることもでき
る。According to the present invention, as described above, a garbage disposal apparatus for decomposing garbage by microorganisms, a moisture content detection sensor for detecting the moisture content of the garbage disposal material, and an outside air temperature. And an external temperature detection sensor for detecting the water content, and controlling the water content adjustment means according to the water content detected by the water content detection sensor, wherein the temperature rise value of the water content detection sensor differs depending on the outside air temperature Correction means are provided to make corrections in the case, so that accurate moisture content can be detected even when the outside air temperature changes, and as a result, garbage is always decomposed and moisture is evaporated regardless of the outside air temperature change. It can be in an optimal state for performing. In addition, in performing accurate detection of the water content, it is not always necessary to provide a heat insulating material that covers the back side of the water content detection sensor, and the cost can be reduced.
【図１】本発明の生ごみ処理装置の全体を示す斜視図で
ある。FIG. 1 is a perspective view showing an entire garbage disposal apparatus of the present invention.
【図２】同上の含水率検知センサーの取付け部分の断面
図である。FIG. 2 is a cross-sectional view of a mounting portion of the above moisture content detection sensor.
【図３】同上に用いる含水率検知センサーの回路図であ
る。FIG. 3 is a circuit diagram of a moisture content detection sensor used in the first embodiment.
【図４】同上の含水率測定のタイムチャートである。FIG. 4 is a time chart of the moisture content measurement according to the first embodiment.
【図５】同上のブロック回路図である。FIG. 5 is a block circuit diagram of the same.
【図６】含水率検知センサーの取付け部分の断熱材を設
けた場合の断面図である。FIG. 6 is a cross-sectional view in a case where a heat insulating material is provided in a mounting portion of the moisture content detection sensor.
１ 生ごみ処理装置 ２ 含水率検知センサー ３ 処理槽 ４ 含水率調整手段 ５ 制御部 ５ａ 補正手段 １８ 外気温検知センサー DESCRIPTION OF SYMBOLS 1 Garbage processing apparatus 2 Water content detection sensor 3 Processing tank 4 Water content adjustment means 5 Control part 5a Correction means 18 Outside air temperature detection sensor
フロントページの続き (56)参考文献 特開 平８−89930（ＪＰ，Ａ) 特開 平７−328589（ＪＰ，Ａ) 特開 平７−313957（ＪＰ，Ａ) 特開 平７−251146（ＪＰ，Ａ) 特開 平７−33572（ＪＰ，Ａ) 特開 平６−256080（ＪＰ，Ａ) 特開 平５−96262（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) B09B 3/00 C05F 9/02 Continuation of the front page (56) References JP-A-8-89930 (JP, A) JP-A-7-328589 (JP, A) JP-A-7-313957 (JP, A) JP-A-7-251146 (JP) JP-A-7-33572 (JP, A) JP-A-6-256080 (JP, A) JP-A-5-96262 (JP, A) (58) Fields investigated (Int. Cl. 7 , DB Name) B09B 3/00 C05F 9/02
Claims (1)
み処理装置に生ごみ処理材の含水率を検知するための含
水率検知センサーと、外気温度を検知するための外気温
検知センサーとを設け、且つ含水率検知センサーにより
検知した含水率に応じて含水率調整手段を制御するもの
において、含水率検知センサーの温度上昇度を外気温に
応じて補正するための補正手段を設けて成ることを特徴
とする生ごみ処理装置。1. A garbage disposal apparatus for decomposing garbage with microorganisms, comprising a moisture content detection sensor for detecting the moisture content of the garbage disposal material, and an outside air temperature detection sensor for detecting the outside air temperature. And controlling the water content adjustment means in accordance with the water content detected by the water content detection sensor, wherein a correction means for correcting the temperature rise of the water content detection sensor in accordance with the outside air temperature is provided. Characterized garbage processing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06319656A JP3090402B2 (en) | 1994-12-22 | 1994-12-22 | Garbage disposal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06319656A JP3090402B2 (en) | 1994-12-22 | 1994-12-22 | Garbage disposal equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08173938A JPH08173938A (en) | 1996-07-09 |
| JP3090402B2 true JP3090402B2 (en) | 2000-09-18 |
Family
ID=18112740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06319656A Expired - Fee Related JP3090402B2 (en) | 1994-12-22 | 1994-12-22 | Garbage disposal equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3090402B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111662100A (en) * | 2020-05-29 | 2020-09-15 | 中农新科(苏州)有机循环研究院有限公司 | Domestic kitchen garbage compost equipment of integration |
-
1994
- 1994-12-22 JP JP06319656A patent/JP3090402B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08173938A (en) | 1996-07-09 |
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