JPH09290237A - Organic matter treating device - Google Patents

Organic matter treating device

Info

Publication number
JPH09290237A
JPH09290237A JP8105177A JP10517796A JPH09290237A JP H09290237 A JPH09290237 A JP H09290237A JP 8105177 A JP8105177 A JP 8105177A JP 10517796 A JP10517796 A JP 10517796A JP H09290237 A JPH09290237 A JP H09290237A
Authority
JP
Japan
Prior art keywords
heater
temperature
core wire
processing tank
main body
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
Application number
JP8105177A
Other languages
Japanese (ja)
Other versions
JP3609531B2 (en
Inventor
Yoshihisa Onishi
義久 大西
Noriaki Kimura
規明 木村
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP10517796A priority Critical patent/JP3609531B2/en
Publication of JPH09290237A publication Critical patent/JPH09290237A/en
Application granted granted Critical
Publication of JP3609531B2 publication Critical patent/JP3609531B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To stably treat org. matter at all times with a simple structure by providing a heater confronted with an air passage communicating the suction port of a main-body case with the suction port of a treating tank and mounting a part for detecting the temp. of the heater close to the heater. SOLUTION: A sheet heater 4 is mounted on the outer face of a treating tank 1 and confronted with an air passage communicating the suction ports of main-body cases 10 and 27 with the suction port of the treating tank 1. A low-temp. part in which a heater core wire 6 is not embedded is formed at the end of the lower part of the heater 4 in the longitudinal direction, a thermistor 7 for detecting the temp. of the core wire 6 is confronted with the air passage and provided between the low-temp. part and the treating tank 1 at a specified distance from the core wire 6. The temp. change of the outer wall of the treating tank 1 and that of the air passage as well as the temp. of the core wire 6 are detected by the thermistor 7, and the org. matter such as garbage charged into the treating tank 1 is kept at 35-60 deg.C, for example, based on the detected output.

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、厨芥などの有機物
を微生物等により処理する有機物処理装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an organic substance processing apparatus for treating organic substances such as kitchen garbage with microorganisms.

【0002】[0002]

【従来の技術】担体に培養される微生物により有機物を
分解する有機物処理装置は、微生物の活動に適した環境
に保つことが重要である。そこで従来から、処理槽の内
部に外気を取り込む給気手段と処理槽の内部を加熱する
加熱手段とを備え、給気手段及び加熱手段により、処理
槽内の空気量及び水分量を適正に保つと共に、処理槽内
を目標温度に保つようにしている。
2. Description of the Related Art It is important for an organic substance treating apparatus for decomposing organic substances by microorganisms cultured on a carrier to maintain an environment suitable for the activity of the microorganisms. Therefore, conventionally, an air supply unit for taking in outside air into the processing tank and a heating unit for heating the inside of the processing tank are provided, and the air supply unit and the heating unit appropriately maintain the air amount and the water amount in the processing tank. At the same time, the inside of the processing tank is kept at the target temperature.

【0003】加熱手段としては、シート状の基材にヒー
タ芯線を埋設したパネルヒータを処理槽の外壁に配設
し、ヒータ芯線への通電により処理槽の内部を加熱する
簡素な構成の加熱手段が多く採用されており、図11に示
す如く、ヒータ芯線6上に配設されてヒータ芯線6の温
度を検知するサーミスタ7と、外気温度を検知する図示
しない外気温度検知サーミスタとの2つのサーミスタを
使用し、2つのサーミスタの出力に基づいてヒータ芯線
への通電を制御する構成としている。
As a heating means, a panel heater in which a heater core wire is embedded in a sheet-shaped substrate is arranged on the outer wall of the processing bath, and the interior of the processing bath is heated by energizing the heater core wire. As shown in FIG. 11, there are two thermistors, a thermistor 7 arranged on the heater core wire 6 to detect the temperature of the heater core wire 6 and an outside air temperature detection thermistor (not shown) to detect the outside air temperature. Is used to control the energization of the heater core wire based on the outputs of the two thermistors.

【0004】この構成であれば、外気温度検知サーミス
タが所定温度以下を検知した場合には、ヒータ芯線6へ
の通電をONにする。通電後は図12に示す如く、ヒータ
芯線6の温度が上昇してT2に達すると、サーミスタB
がその温度を検知して、ヒータ芯線6への通電をOFF
にする。その後ヒータ芯線6の温度が降下してT1に達
すると、サ−ミスタ7がその温度を検知して、ヒータ芯
線6への通電をONにする。外気温度が所定温度を超え
なければ、以上のようなヒータのON/OFF制御を繰
り返す。
With this structure, when the outside air temperature detecting thermistor detects a temperature equal to or lower than a predetermined temperature, the heater core 6 is energized. After energization, as shown in FIG. 12, when the temperature of the heater core wire 6 rises and reaches T2, the thermistor B
Detects the temperature and turns off the power to the heater core wire 6.
To After that, when the temperature of the heater core wire 6 drops and reaches T1, the thermistor 7 detects the temperature and turns on the power supply to the heater core wire 6. If the outside air temperature does not exceed the predetermined temperature, the above heater ON / OFF control is repeated.

【0005】しかしながら、サーミスタ7はヒータ芯線
6上に配設されており、サーミスタ7はヒータ芯線6の
温度のみを検知するので、ヒータのON/OFF制御の
ON時間とOFF時間との比率は外気温度に関係なく一
定になってしまい、処理槽内担体に供給する熱量は一定
になる。
However, since the thermistor 7 is arranged on the heater core wire 6 and the thermistor 7 detects only the temperature of the heater core wire 6, the ratio of the ON time and the OFF time of the ON / OFF control of the heater is the outside air. It becomes constant regardless of the temperature, and the amount of heat supplied to the carrier in the processing tank becomes constant.

【0006】従って、外気温度が低い冬季等では、周囲
温度の影響によりヒータから供給される熱量では不足
し、処理槽内担体の温度が低下するので、微生物の活動
が低下し、有機物処理効率が悪化する欠点がある。
Therefore, in the winter when the outside air temperature is low, the amount of heat supplied from the heater is insufficient due to the influence of the ambient temperature, and the temperature of the carrier in the treatment tank decreases, so that the activity of microorganisms decreases and the efficiency of treating organic substances increases. It has the drawback of getting worse.

【0007】また、ヒータへの通電を判別する基準とな
る所定温度より、外気温度が多少低い春や秋等には、ヒ
ータから過度に供給される熱量により、処理槽内担体の
温度は高くなり過ぎるので、微生物の活動が低下し、有
機物処理効率が悪化すると共に、ヒータの電気代を無駄
に消費する欠点がある。
Further, in the spring or autumn when the outside air temperature is slightly lower than the predetermined temperature which is the reference for determining the energization of the heater, the temperature of the carrier in the processing tank becomes high due to the excessive heat supplied from the heater. As a result, the activity of microorganisms is reduced, the efficiency of organic matter treatment is deteriorated, and the electricity cost of the heater is wasted.

【0008】[0008]

【発明が解決しようとする課題】本発明は、上記欠点に
鑑みなされたもので、簡単な構成で常時安定した処理状
態を維持することができる有機物処理装置を提供するこ
とを課題とする。
SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned drawbacks, and an object of the present invention is to provide an organic substance processing apparatus which has a simple structure and can always maintain a stable processing state.

【0009】[0009]

【課題を解決するための手段】上記課題を解決するため
の第1の手段は、担体を収納し、有機物の分解処理を行
う処理槽と、該処理槽を被う本体ケースと、該本体ケー
スに形成された吸気口と、前記処理槽に形成された吸込
口と、前記本体ケースと処理槽との間に形成され、吸気
口と吸込口とを連通する空気流路と、前記処理槽外壁
に、空気流路に臨ませて配設されたヒータと、該ヒータ
の温度を検知する温度検知部と、該温度検知部の出力に
基づいてヒータを制御する制御部とを備え、前記温度検
知部をヒータの近傍に装着したことを特徴とする。
[Means for Solving the Problems] A first means for solving the above problems is a treatment tank for accommodating a carrier for decomposing organic substances, a main body case covering the treatment tank, and the main body case. An intake port formed in the processing tank, an intake port formed in the processing tank, an air flow path formed between the main body case and the processing tank and connecting the intake port and the suction port, and the outer wall of the processing tank. And a heater arranged to face the air flow path, a temperature detector that detects the temperature of the heater, and a controller that controls the heater based on the output of the temperature detector. The part is mounted near the heater.

【0010】上記課題を解決するための第2の手段は、
担体を収納し、有機物の分解処理を行う処理槽と、該処
理槽を被う本体ケースと、該本体ケースに形成された吸
気口と、前記処理槽に形成された吸込口と、前記本体ケ
ースと処理槽との間に形成され、吸気口と吸込口とを連
通する空気流路と、前記処理槽外壁に、空気流路に臨ま
せて配設されたヒータ芯線を有するヒータと、該ヒータ
の温度を検知する温度検知部と、該温度検知部の出力に
基づいてヒータを制御する制御部とを備え、前記温度検
知部をヒータ芯線の近傍に装着したことを特徴とする。
[0010] A second means for solving the above problems is as follows.
A treatment tank for accommodating a carrier to decompose organic substances, a main body case covering the treatment tank, an intake port formed in the main body case, a suction port formed in the treatment tank, and the main body case A heater having an air flow path formed between the suction port and the suction port and connecting the intake port and the suction port with each other, and a heater core wire disposed on the outer wall of the processing bath so as to face the air flow channel, and the heater. It is characterized in that it is provided with a temperature detecting section for detecting the temperature of 1 and a control section for controlling the heater based on the output of the temperature detecting section, and the temperature detecting section is mounted in the vicinity of the heater core wire.

【0011】上記課題を解決するための第3の手段は、
担体を収納し、有機物の分解処理を行う処理槽と、該処
理槽を被う本体ケースと、該本体ケースに形成された吸
気口と、前記処理槽に形成された吸込口と、前記本体ケ
ースと処理槽との間に形成され、吸気口と吸込口とを連
通する空気流路と、前記処理槽外壁に、空気流路に臨ま
せて配設された、シート状の基材にヒータ芯線を埋設し
たヒータと、該ヒータの温度を検知する温度検知部と、
該温度検知部の出力に基づいてヒータを制御する制御部
とを備え、前記温度検知部をシート状の基材と処理槽外
壁との間のヒータ芯線近傍に装着したことを特徴とす
る。
A third means for solving the above-mentioned problems is as follows.
A treatment tank for accommodating a carrier to decompose organic substances, a main body case covering the treatment tank, an intake port formed in the main body case, a suction port formed in the treatment tank, and the main body case And a treatment tank, and an air flow path that connects an intake port and a suction port to each other, and a heater core wire on a sheet-shaped base material that is disposed on the outer wall of the processing tank so as to face the air flow path. A heater having embedded therein, and a temperature detection unit for detecting the temperature of the heater,
A controller for controlling the heater based on the output of the temperature detector is provided, and the temperature detector is mounted near the heater core wire between the sheet-shaped substrate and the outer wall of the processing bath.

【0012】[0012]

【発明の実施の形態】本発明の一実施形態を図面に基づ
いて以下に詳述する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to the drawings.

【0013】1はおがくず等の木質細片及び活性炭から
なる担体2を収納する上面開口の処理槽で、上面開口に
複数の切欠部3を有している。前記切欠部3は処理槽1
外壁と後述する本体ケースとの間に形成した空気流路を
介して後述する吸気口11に連通している。
Reference numeral 1 denotes a treatment tank having a top opening for accommodating a carrier 2 made of wood chips such as sawdust and activated carbon, and having a plurality of notches 3 in the top opening. The notch 3 is the processing tank 1
An air passage formed between an outer wall and a main body case described later communicates with an intake port 11 described later.

【0014】4は前記処理槽1内の有機物が堆積される
位置に対応する処理槽1外面に装着され、空気流路に臨
ませた面状ヒータである。該面状ヒータ4は矩形シート
状の基材5に、長手方向に複数回折り返したヒータ芯線
6を埋設して構成されているが、面状ヒータ4下部の長
手方向の端部にはヒータ芯線6が埋設されない低温部を
形成し、ヒータ芯線6の温度を検知するサーミスタ7を
空気流路に臨ませ且つヒータ芯線6から所定間隔(本実
施の形態では27mm)離して、低温部と処理槽1との間に
挟持している。
Reference numeral 4 is a planar heater which is mounted on the outer surface of the processing tank 1 corresponding to the position where organic substances are deposited in the processing tank 1 and faces the air flow path. The planar heater 4 is constructed by embedding a heater core wire 6 which is folded back in the longitudinal direction in a rectangular sheet-shaped base material 5, and the heater core wire is provided at the lower end of the planar heater 4 in the longitudinal direction. 6 forms a low temperature portion in which the heater core wire 6 is not buried, faces the air flow path with a thermistor 7 for detecting the temperature of the heater core wire 6, and separates the heater core wire 6 from the heater core wire 6 by a predetermined distance (27 mm in the present embodiment). It is sandwiched between 1.

【0015】8は前記面状ヒータ4が異常加熱した時
に、面状ヒータ4への通電を遮断する温度ヒューズであ
る。
Reference numeral 8 is a thermal fuse that cuts off the power supply to the planar heater 4 when the planar heater 4 is abnormally heated.

【0016】前記サーミスタ7はヒータ芯線6から所定
間隔離して装着することにより、サーミスタ7の温度検
知の感度を鈍らせ、ヒータ芯線6の温度のみならず、処
理槽1外壁の温度変化及び後述する空気流路の温度変化
も検知するようにし、検知した出力に基づいて、処理槽
1内に投入された厨芥等の有機物を摂氏35度〜60度に維
持するように制御している。
By mounting the thermistor 7 separated from the heater core wire 6 by a predetermined distance, the temperature detection sensitivity of the thermistor 7 is reduced, so that not only the temperature of the heater core wire 6 but also the temperature change of the outer wall of the processing tank 1 and the later-described. The temperature change of the air flow path is also detected, and based on the detected output, the organic matter such as kitchen refuse, which is put into the processing tank 1, is controlled to be maintained at 35 to 60 degrees Celsius.

【0017】9は前記処理槽1側面の、後述する排出筒
14の近傍に設けた吸込口で、前記切欠部3と同様に、処
理槽1外面と後述する本体ケースとの間に形成した空気
流路を介して吸気口11に連通している。
Reference numeral 9 denotes a discharge tube on the side surface of the processing tank 1 which will be described later.
A suction port provided in the vicinity of 14 communicates with the suction port 11 via an air flow path formed between the outer surface of the processing tank 1 and a main body case described later, like the cutout portion 3.

【0018】10は合成樹脂製の下ケースで、前記処理槽
1を載置するようになっており、後述する上ケース24と
で本体ケースを構成している。11は前記下ケース10背面
側に形成された吸気口である。
Reference numeral 10 denotes a lower case made of synthetic resin, on which the processing tank 1 is placed, and the upper case 24 described later constitutes a main body case. Reference numeral 11 is an intake port formed on the back side of the lower case 10.

【0019】12は前記処理槽1の後壁上部に、処理槽1
の左右方向にわたって形成された凹所で、該凹所12の両
端部に、処理槽1に連通する吸込筒13及び排出筒14を下
方に向かって延設している。前記排出筒14は処理槽1後
壁により前後に区画されており、後壁より前方部分が処
理槽1内に連通し、後述する循環路の一部を構成すると
共に、後壁より後方部分は、処理槽1背面に形成された
排気路15を介して、下ケース10に形成された排気口16に
連通している。
Numeral 12 indicates the upper part of the rear wall of the processing tank 1 and the processing tank 1
In the recess formed in the left-right direction, a suction cylinder 13 and a discharge cylinder 14 communicating with the processing tank 1 are extended downward at both ends of the recess 12. The discharge tube 14 is divided into front and rear by a rear wall of the processing tank 1, a front part of the rear wall communicates with the inside of the processing tank 1 and constitutes a part of a circulation path described later, and a rear part of the rear wall is An exhaust port 16 formed in the lower case 10 communicates with an exhaust passage 15 formed in the rear surface of the processing tank 1.

【0020】17は前記凹所12底面との間に空間を形成し
た状態で凹所12上方を被い、凹所12に螺子固定される基
板収納ケースで、面状ヒータ4、後述するファン19及び
電動機21を制御する制御回路を載置した制御基板18を収
納しており、前記凹所12と基板収納ケース17との間の空
間、吸気筒13及び排出筒14の前方部分により処理槽1内
の空気を循環させる循環路を構成している。
Reference numeral 17 denotes a substrate housing case which covers the upper portion of the recess 12 in a state where a space is formed between the recess 12 and the bottom surface thereof, and is screw-fixed to the recess 12, the planar heater 4, and a fan 19 described later. And a control board 18 on which a control circuit for controlling the electric motor 21 is placed, and the processing tank 1 is formed by the space between the recess 12 and the board storage case 17, and the front portions of the intake cylinder 13 and the discharge cylinder 14. It constitutes a circulation path for circulating the air inside.

【0021】19は前記排出筒14に装着されたファンで、
該ファン19の駆動により処理槽1内の空気が吸込筒13か
ら吸い込まれ、凹所12と基板収納ケース17との間の空間
を介して排出筒14から排出されるが、前記排出筒14は処
理槽1後壁により前後に区画されているため、吸気筒13
から吸引された空気は循環路を介して処理槽1内を循環
すると共に、この空気の一部が排出筒14の後方部分から
排気路15を介して排気口16から外部へ排気される。
Reference numeral 19 is a fan mounted on the discharge tube 14,
The air in the processing tank 1 is sucked from the suction cylinder 13 by driving the fan 19 and is discharged from the discharge cylinder 14 through the space between the recess 12 and the substrate storage case 17. Since it is divided into front and rear by the rear wall of the processing tank 1, the intake cylinder 13
The air sucked from the air circulates in the processing tank 1 through the circulation path, and a part of this air is exhausted from the rear portion of the discharge tube 14 through the exhaust path 15 to the outside through the exhaust port 16.

【0022】20は前記処理槽1上部に吸込筒13に隣接し
て凹設された凹部で、電動機21が配設されている。前記
電動機21は、減速機構部22により電動機21の回転を減速
して後述する撹拌体23を回転駆動するようになってい
る。
Reference numeral 20 designates a concave portion formed in the upper portion of the processing tank 1 so as to be adjacent to the suction cylinder 13, and an electric motor 21 is arranged therein. The electric motor 21 decelerates the rotation of the electric motor 21 by the speed reduction mechanism section 22 and rotationally drives the stirring body 23 described later.

【0023】23は前記処理槽1内に回転自在に配設され
た撹拌体で、処理槽1両側面を貫通し、軸受24に回転自
在に軸支された撹拌軸25と、撹拌軸25に固定される複数
の撹拌翼26とから構成されている。
Reference numeral 23 denotes an agitating member rotatably arranged in the processing tank 1, and includes an agitating shaft 25 penetrating both side surfaces of the processing tank 1 and rotatably supported by a bearing 24, and an agitating shaft 25. It is composed of a plurality of fixed stirring blades 26.

【0024】27は前記処理槽1を被う合成樹脂製の上ケ
ースで、両側面下部及び後面下部を下ケース10に螺子固
定し、下ケース10と上ケース27とで本体ケースを構成す
るようになっている。
Reference numeral 27 denotes an upper case made of a synthetic resin covering the processing tank 1. The lower parts of both side surfaces and the lower part of the rear surface are screwed to the lower case 10 so that the lower case 10 and the upper case 27 form a main body case. It has become.

【0025】28は前記上ケース27上面に形成された投入
開口で、開口縁を処理槽1内に延設している。29は前記
上ケース27上面に揺動自在に支持された蓋体で、投入開
口28を開閉自在に閉塞するようになっている。
Reference numeral 28 denotes a charging opening formed on the upper surface of the upper case 27, the opening edge of which extends into the processing tank 1. Reference numeral 29 denotes a lid body that is swingably supported on the upper surface of the upper case 27, and that closes the input opening 28 so as to be openable and closable.

【0026】而して、蓋体29を開放し、投入開口28から
処理槽1内に厨芥等の有機物を投入し、蓋体29を閉成す
る。蓋体29の閉成を図示しない検出手段が検出し、その
出力に基づいて制御回路が電動機21、面状ヒータ4及び
ファン19に通電する。
Then, the lid 29 is opened, and an organic substance such as kitchen waste is put into the processing tank 1 through the feeding opening 28 to close the lid 29. The detection means (not shown) detects the closure of the lid 29, and the control circuit energizes the electric motor 21, the planar heater 4 and the fan 19 based on the output thereof.

【0027】電動機21及び面状ヒータ4への通電によ
り、撹拌体23が回転して担体2と有機物とを混合すると
共に、処理槽1内温度を好気性微生物等の活性化に最適
な範囲に維持して、担体2に培養される好気性微生物等
により有機物を二酸化炭素と水に分解して堆肥化する。
When the electric motor 21 and the planar heater 4 are energized, the agitator 23 is rotated to mix the carrier 2 and the organic matter, and the temperature in the treatment tank 1 is set to an optimum range for activating aerobic microorganisms and the like. The organic matter is maintained and decomposed into carbon dioxide and water by aerobic microorganisms cultured on the carrier 2 and composted.

【0028】また、ファン19への通電により、処理槽1
内の空気を循環路を介して循環させ、有機物の分解によ
り生じる水分を気化し、担体2の含水量を好気性微生物
の活性化に最適な範囲に維持すると共に、好気性微生物
の活性化に必要な酸素を供給する。
By energizing the fan 19, the processing tank 1
The air inside is circulated through a circulation path to evaporate the water generated by the decomposition of organic substances, maintain the water content of the carrier 2 in an optimum range for activating the aerobic microorganisms, and activate the aerobic microorganisms. Supply the necessary oxygen.

【0029】処理槽1内を循環する空気の一部は、排出
筒14の後方部分から排気路15及び排気口16を介して本体
ケース外へ排気され、処理槽1内の空気が過湿状態とな
るのを防止し、処理槽1内の水分除去効率を向上させる
と共に、好気性微生物の活性化を図り、有機物処理能力
を向上させる。
A part of the air circulating in the processing tank 1 is exhausted from the rear portion of the discharge tube 14 to the outside of the main body case through the exhaust passage 15 and the exhaust port 16, so that the air in the processing tank 1 is in a humid condition. To improve the efficiency of removing water in the treatment tank 1, activate the aerobic microorganisms, and improve the organic matter treatment capacity.

【0030】処理槽1内の空気が外部へ排気されるのに
伴い、下ケース10に形成した吸気口11から本体ケース内
に外気を取り入れ、処理槽1側面に形成された吸込口9
及び処理槽1上部開口に設けた複数の切欠部3から処理
槽1内に供給されるが、本体ケース内に取り入れた空気
は、面状ヒータ4により加熱され、しかも、処理槽1内
を循環する空気と混合するので、冬季等の外気温度が低
い時でも、処理槽1内の温度を大きく低下させることが
ない。
As the air in the processing tank 1 is exhausted to the outside, the outside air is taken into the main body case from the intake port 11 formed in the lower case 10, and the suction port 9 formed in the side surface of the processing tank 1
The air introduced into the main body case is supplied from the plurality of notches 3 provided in the upper opening of the processing tank 1, and the air taken into the main body case is heated by the planar heater 4 and circulates in the processing tank 1. Since it is mixed with the generated air, the temperature in the processing tank 1 is not significantly decreased even when the outside air temperature is low such as in winter.

【0031】また、処理槽1内への空気供給は吸込口9
及び複数の切欠部3から行うので、供給される空気の風
速が低下すると共に、処理槽1全周から分散させて、空
気を取り入れるようにしたので、供給される空気が一箇
所に集中し、風速を増して担体2の一部に接触すること
による、担体2表面の乾燥を防止することができる。
Air is supplied to the processing tank 1 through the suction port 9
Since it is performed from the plurality of cutouts 3, the wind speed of the supplied air is reduced, and the air is taken in by being dispersed from the entire circumference of the treatment tank 1, so that the supplied air is concentrated in one place, It is possible to prevent the surface of the carrier 2 from being dried by increasing the wind speed and coming into contact with a part of the carrier 2.

【0032】本発明の構成による、外気温度と面状ヒー
タ4の制御との関係は図7乃至図9のようになってい
る。
The relationship between the outside air temperature and the control of the planar heater 4 according to the structure of the present invention is as shown in FIGS.

【0033】サーミスタ7は、空気流路に臨ませ且つヒ
ータ芯線6から所定間隔離して装着しているので、ヒー
タ芯線6近傍の温度が上昇して、初めてヒータ芯線6の
温度を検知する。
Since the thermistor 7 is mounted facing the air flow path and separated from the heater core wire 6 by a predetermined distance, the temperature in the vicinity of the heater core wire 6 rises to detect the temperature of the heater core wire 6 for the first time.

【0034】サーミスタ7が所定温度T1以下の温度を
検知すると、制御部はヒータ芯線6への通電をONに
し、サーミスタ7が所定温度T1より高い所定温度T2
を検知すると、制御部はヒータ芯線6への通電をOFF
にする。
When the thermistor 7 detects a temperature equal to or lower than the predetermined temperature T1, the controller turns on the power supply to the heater core wire 6, and the thermistor 7 has a predetermined temperature T2 higher than the predetermined temperature T1.
When detecting, the controller turns off the power to the heater core wire 6.
To

【0035】冬季等の外気温度が低い時には、空気流路
を通過する冷えた外気の影響により、ヒータ芯線6近傍
の温度上昇速度が遅くなり、サーミスタ7が所定温度T
2を検知するまでに時間を要するので、ON時間が長く
なる。また、ヒータ芯線6への通電がOFFになると、
ヒータ芯線6近傍は外気により冷やされ、サーミスタ7
は所定温度T1を短時間で検知するのでOFF時間が短
くなる(図8参照)。
When the outside air temperature is low, such as in winter, the temperature rise rate in the vicinity of the heater core wire 6 becomes slow due to the effect of the cold outside air passing through the air flow path, and the thermistor 7 is kept at the predetermined temperature T.
Since it takes time to detect 2, the ON time becomes long. When the power to the heater core wire 6 is turned off,
The vicinity of the heater core wire 6 is cooled by the outside air, and the thermistor 7
Detects the predetermined temperature T1 in a short time, the OFF time becomes short (see FIG. 8).

【0036】従って、面状ヒータ4から処理槽1内担体
2に供給される熱量を増加させるので、周囲温度の低下
による影響もなく、処理槽1内担体2の温度を微生物の
活性化に最適な温度に維持することができる。また、処
理槽1内に供給される冷えた外気は、熱量を増加させた
面状ヒータ4により余分に加熱されるので、処理槽1内
の温度低下を抑制することができる。
Therefore, since the amount of heat supplied from the planar heater 4 to the carrier 2 in the treatment tank 1 is increased, the temperature of the carrier 2 in the treatment tank 1 is optimal for activating microorganisms without being affected by a decrease in ambient temperature. Can be maintained at various temperatures. Further, the cold outside air supplied into the processing tank 1 is excessively heated by the planar heater 4 having an increased amount of heat, so that the temperature decrease in the processing tank 1 can be suppressed.

【0037】一方、春や秋等の比較的暖かい時には、空
気流路を通過する暖かい外気の影響により、ヒータ芯線
6近傍の温度上昇速度が速くなり、サーミスタ7が所定
温度T2を短時間で検知するので、ON時間が短くな
る。また、ヒータ芯線6への通電がOFFになると、ヒ
ータ芯線6近傍は暖かい外気により冷えにくくなり、サ
ーミスタ7は所定温度T1を検知するまでに時間を要す
るので、OFF時間が長くなる(図9参照)。
On the other hand, when the temperature is relatively warm such as spring or autumn, the temperature rise rate near the heater core wire 6 is increased due to the influence of warm outside air passing through the air flow path, and the thermistor 7 detects the predetermined temperature T2 in a short time. Therefore, the ON time is shortened. Further, when the energization to the heater core wire 6 is turned off, the vicinity of the heater core wire 6 is hard to be cooled by the warm outside air, and the thermistor 7 takes time to detect the predetermined temperature T1, so the OFF time becomes long (see FIG. 9). ).

【0038】従って、面状ヒータ4から処理槽1内担体
2に供給される熱量を減少させて、処理槽1内担体2の
温度を微生物の活性化に最適な温度に維持することがで
きる。さらに、面状ヒータ4のOFF時間が長くなるの
で、電気代が節約できる。
Therefore, the amount of heat supplied from the planar heater 4 to the carrier 2 in the treatment tank 1 can be reduced to maintain the temperature of the carrier 2 in the treatment tank 1 at an optimum temperature for activating the microorganisms. Further, since the OFF time of the planar heater 4 is long, the electricity bill can be saved.

【0039】また、サーミスタ7は処理槽1外壁に装着
しているので、担体2の含水率の変化によっても面状ヒ
ータ4を制御することができる。
Since the thermistor 7 is mounted on the outer wall of the processing tank 1, the planar heater 4 can be controlled by changing the water content of the carrier 2.

【0040】即ち、図7に示す如く、担体2の含水率が
80%の時には、水分が過剰で処理状態が悪くなってい
る。この時、担体2の温度は、水分が過剰であると共
に、有機物の分解に伴い発生する熱量も少ないので、有
機物の処理状態の良い含水率60%のときより低くなり、
サーミスタ7は処理槽1を介して担体2により冷やされ
る。従って、面状ヒータ4のON/OFF制御は図8の
ようにON時間が長くなり、面状ヒータ4から処理槽1
内担体2に供給される熱量を増やすので、担体2の水分
を積極的に蒸発させて、担体2の含水率を下げることが
できる。
That is, as shown in FIG. 7, the water content of the carrier 2 is
At 80%, the water content is excessive and the processing condition is poor. At this time, the temperature of the carrier 2 is lower than that when the moisture content is 60% in which the organic matter is well treated, because the amount of heat generated by the decomposition of the organic matter is small as well as the water content is excessive.
The thermistor 7 is cooled by the carrier 2 via the processing tank 1. Therefore, in the ON / OFF control of the planar heater 4, the ON time becomes long as shown in FIG.
Since the amount of heat supplied to the inner carrier 2 is increased, the water content of the carrier 2 can be lowered by actively evaporating the water content of the carrier 2.

【0041】逆に、担体2の含水率が40%の時には、乾
燥気味であるので、担体2の温度は、含水率60%のとき
より高くなり、サーミスタ7は処理槽1を介して担体2
により暖められる。従って、面状ヒータ4のON/OF
F制御は図9のようにOFF時間が長くなり、面状ヒー
タ4から処理槽1内担体2に供給される熱量を減少させ
るので、担体2の水分の蒸発を抑制して、担体2の含水
率を上げることができる。
On the contrary, when the water content of the carrier 2 is 40%, the carrier 2 is slightly dry, so that the temperature of the carrier 2 becomes higher than that when the water content is 60%, and the thermistor 7 passes through the treatment tank 1 through the carrier 2
Is warmed by. Therefore, ON / OF of the planar heater 4
As shown in FIG. 9, the F control lengthens the OFF time and reduces the amount of heat supplied from the planar heater 4 to the carrier 2 in the processing tank 1. Therefore, the evaporation of water in the carrier 2 is suppressed, and the water content of the carrier 2 is suppressed. You can increase the rate.

【0042】本実施の形態では、サーミスタ7は面状ヒ
ータ4の外周のヒータ芯線6から27mm離して装着してい
るが、サーミスタ7とヒータ芯線6との間隔は、面状ヒ
ータ4に対する取付位置、面状ヒータ4の容量、ファン
19の風量、処理槽1の材質及び材厚等の条件により設定
されるものであり、本実施の形態に限定されるものでは
ない。また、面状ヒータ4は本実施の形態に限定される
ものではなく、ヒータ芯線6のみを処理槽1外壁に配設
した構成であってもよい。
In the present embodiment, the thermistor 7 is mounted 27 mm apart from the heater core wire 6 on the outer periphery of the planar heater 4, but the distance between the thermistor 7 and the heater core wire 6 is the mounting position for the planar heater 4. , Capacity of sheet heater 4, fan
It is set according to conditions such as the air volume of 19, the material and material thickness of the processing tank 1, and is not limited to the present embodiment. Further, the planar heater 4 is not limited to this embodiment, and may have a configuration in which only the heater core wire 6 is arranged on the outer wall of the processing tank 1.

【0043】図10は他の実施の形態を示しており、サー
ミスタ7を面状ヒータ4の基材5上にではなく、空気流
路に臨ませ且つヒータ芯線6から所定間隔離した、処理
槽1外壁下部に装着した構成となっている。この構成で
あっても、上記実施の形態と同様な作用効果を奏する。
FIG. 10 shows another embodiment, in which the thermistor 7 is not placed on the substrate 5 of the planar heater 4 but is exposed to the air flow path and is isolated from the heater core wire 6 for a predetermined period. 1 It is configured to be attached to the lower part of the outer wall. Even with this configuration, the same operational effect as that of the above-described embodiment can be obtained.

【0044】[0044]

【発明の効果】本発明の請求項1の構成によれば、1つ
の温度検知部により、外気温度に関係なく処理槽内を微
生物の活動に最適な温度に維持するので、常時安定した
有機物処理ができる等の効果を奏する。
According to the configuration of claim 1 of the present invention, since the temperature in the processing tank is maintained at the optimum temperature for the activity of the microorganisms by one temperature detecting portion regardless of the outside air temperature, the organic substance processing is always stable. There is an effect such as being able to.

【0045】本発明の請求項2の構成によれば、1つの
温度検知部により、外気温度に関係なく処理槽内を微生
物の活動に最適な温度に維持するので、常時安定した有
機物処理ができる等の効果を奏する。
According to the structure of claim 2 of the present invention, since the temperature in the treatment tank is maintained at the optimum temperature for the activity of the microorganisms by the one temperature detecting portion regardless of the outside air temperature, the stable organic substance treatment can be carried out at all times. And so on.

【0046】本発明の請求項3の構成によれば、1つの
温度検知部により、外気温度に関係なく処理槽内を微生
物の活動に最適な温度に維持すると共に、担体の含水率
を最適な状態に調整することができるので、常時安定し
た有機物処理ができる等の効果を奏する。
According to the structure of claim 3 of the present invention, the one temperature detection unit maintains the temperature in the treatment tank at the optimum temperature for the activity of the microorganisms regardless of the outside air temperature, and the water content of the carrier is optimized. Since it can be adjusted to the state, there is an effect that a stable organic substance treatment can be performed at all times.

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

【図1】本発明の一実施の形態の断面図である。FIG. 1 is a sectional view of an embodiment of the present invention.

【図2】同他の方向から見た断面図である。FIG. 2 is a cross-sectional view as viewed from another direction.

【図3】同要部拡大図である。FIG. 3 is an enlarged view of the main part.

【図4】同要部断面拡大図である。FIG. 4 is an enlarged cross-sectional view of the relevant part.

【図5】同底面図である。FIG. 5 is a bottom view of the same.

【図6】同処理槽の上面図である。FIG. 6 is a top view of the processing tank.

【図7】同外気温度とヒータ出力との関係を示す図であ
る。
FIG. 7 is a diagram showing a relationship between the outside air temperature and a heater output.

【図8】同ヒータのON/OFF制御を示す図である。FIG. 8 is a diagram showing ON / OFF control of the heater.

【図9】同ヒータのON/OFF制御を示す図である。FIG. 9 is a diagram showing ON / OFF control of the heater.

【図10】同他の実施の形態の要部拡大図である。FIG. 10 is an enlarged view of a main part of the other embodiment.

【図11】従来の技術を示す図である。FIG. 11 is a diagram showing a conventional technique.

【図12】従来の技術のヒータON/OFF制御を示す図
である。
FIG. 12 is a diagram showing a heater ON / OFF control according to a conventional technique.

【符号の説明】[Explanation of symbols]

1 処理槽 2 担体 4 面状ヒータ 5 基材 6 ヒータ芯線 7 温度検知部 9 吸込部 11 吸気口 1 Processing Tank 2 Carrier 4 Planar Heater 5 Base Material 6 Heater Core Wire 7 Temperature Detection Section 9 Suction Section 11 Intake Port

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 担体を収納し、有機物の分解処理を行う
処理槽と、該処理槽を被う本体ケースと、該本体ケース
に形成された吸気口と、前記処理槽に形成された吸込口
と、前記本体ケースと処理槽との間に形成され、吸気口
と吸込口とを連通する空気流路と、前記処理槽外壁に、
空気流路に臨ませて配設されたヒータと、該ヒータの温
度を検知する温度検知部と、該温度検知部の出力に基づ
いてヒータを制御する制御部とを備え、前記温度検知部
をヒータの近傍に装着したことを特徴とする有機物処理
装置。
1. A treatment tank for accommodating a carrier to decompose organic substances, a main body case covering the treatment tank, an intake port formed in the main body case, and a suction port formed in the treatment tank. And an air flow path formed between the main body case and the treatment tank, which communicates the intake port and the suction port, and the outer wall of the treatment tank,
The temperature detection unit includes a heater disposed so as to face the air flow path, a temperature detection unit that detects the temperature of the heater, and a control unit that controls the heater based on the output of the temperature detection unit. An organic matter processing device, which is mounted near a heater.
【請求項2】 担体を収納し、有機物の分解処理を行う
処理槽と、該処理槽を被う本体ケースと、該本体ケース
に形成された吸気口と、前記処理槽に形成された吸込口
と、前記本体ケースと処理槽との間に形成され、吸気口
と吸込口とを連通する空気流路と、前記処理槽外壁に、
空気流路に臨ませて配設されたヒータ芯線を有するヒー
タと、該ヒータの温度を検知する温度検知部と、該温度
検知部の出力に基づいてヒータを制御する制御部とを備
え、前記温度検知部をヒータ芯線の近傍に装着したこと
を特徴とする有機物処理装置。
2. A processing tank for accommodating a carrier to decompose organic substances, a main body case covering the processing tank, an intake port formed in the main body case, and a suction port formed in the processing tank. And an air flow path formed between the main body case and the treatment tank, which communicates the intake port and the suction port, and the outer wall of the treatment tank,
A heater having a heater core wire arranged so as to face the air flow path; a temperature detector for detecting the temperature of the heater; and a controller for controlling the heater based on the output of the temperature detector, An organic matter processing apparatus, wherein a temperature detection unit is mounted near a heater core wire.
【請求項3】 担体を収納し、有機物の分解処理を行う
処理槽と、該処理槽を被う本体ケースと、該本体ケース
に形成された吸気口と、前記処理槽に形成された吸込口
と、前記本体ケースと処理槽との間に形成され、吸気口
と吸込口とを連通する空気流路と、前記処理槽外壁に、
空気流路に臨ませて配設された、シート状の基材にヒー
タ芯線を埋設したヒータと、該ヒータの温度を検知する
温度検知部と、該温度検知部の出力に基づいてヒータを
制御する制御部とを備え、前記温度検知部をシート状の
基材と処理槽外壁との間のヒータ芯線近傍に装着したこ
とを特徴とする有機物処理装置。
3. A processing tank for accommodating a carrier to decompose organic substances, a main body case covering the processing tank, an intake port formed in the main body case, and a suction port formed in the processing tank. And an air flow path formed between the main body case and the treatment tank, which communicates the intake port and the suction port, and the outer wall of the treatment tank,
A heater in which a heater core wire is embedded in a sheet-shaped base material that is arranged so as to face the air flow path, a temperature detection unit that detects the temperature of the heater, and the heater is controlled based on the output of the temperature detection unit. The organic substance processing apparatus, wherein the temperature detecting unit is mounted in the vicinity of the heater core wire between the sheet-shaped substrate and the outer wall of the processing tank.
JP10517796A 1996-04-25 1996-04-25 厨 芥 Processing device Expired - Fee Related JP3609531B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10517796A JP3609531B2 (en) 1996-04-25 1996-04-25 厨 芥 Processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10517796A JP3609531B2 (en) 1996-04-25 1996-04-25 厨 芥 Processing device

Publications (2)

Publication Number Publication Date
JPH09290237A true JPH09290237A (en) 1997-11-11
JP3609531B2 JP3609531B2 (en) 2005-01-12

Family

ID=14400404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10517796A Expired - Fee Related JP3609531B2 (en) 1996-04-25 1996-04-25 厨 芥 Processing device

Country Status (1)

Country Link
JP (1) JP3609531B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2348876A (en) * 1999-04-13 2000-10-18 In Seop Jin Disposal of organic waste by bacterial decomposition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2348876A (en) * 1999-04-13 2000-10-18 In Seop Jin Disposal of organic waste by bacterial decomposition

Also Published As

Publication number Publication date
JP3609531B2 (en) 2005-01-12

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