JP3389157B2 - Carbonization method and apparatus - Google Patents

Carbonization method and apparatus

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Publication number
JP3389157B2
JP3389157B2 JP20979899A JP20979899A JP3389157B2 JP 3389157 B2 JP3389157 B2 JP 3389157B2 JP 20979899 A JP20979899 A JP 20979899A JP 20979899 A JP20979899 A JP 20979899A JP 3389157 B2 JP3389157 B2 JP 3389157B2
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JP
Japan
Prior art keywords
carbonization furnace
discharge port
carbonization
furnace
cover plate
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
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JP20979899A
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Japanese (ja)
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JP2001031973A (en
Inventor
忠誠 西田
秀雄 岡田
真人 山高
亮平 越智
Original Assignee
富士車輌株式会社
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Priority to JP20979899A priority Critical patent/JP3389157B2/en
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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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

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  • Coke Industry (AREA)

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、紙，おが屑などの
有機性の廃棄物からなる処理物を、炭化処理して再利用
する炭化処理方法およびその装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a carbonization method and apparatus for carbonizing a recycled material such as paper and sawdust and recycling it.

【０００２】[0002]

【従来の技術】従来のこの種炭化処理装置は、回転式ド
ラムからなる炭化炉が水平方向に設けられ、該炭化炉の
一端に開口が形成され、この開口を蓋板が閉塞してい
る。そして、前記炭化炉の他端に予熱用バーナが設けら
れている。2. Description of the Related Art In a conventional carbonization treatment apparatus of this type, a carbonization furnace consisting of a rotary drum is provided in a horizontal direction, an opening is formed at one end of the carbonization furnace, and the opening is closed by a cover plate. A preheating burner is provided at the other end of the carbonization furnace.

【０００３】そして、有機性汚泥，製紙スラッジ，紙，
おが屑（ウッドチップ）などの処理物を炭化する場合、
前記蓋板を開いて前記炭化炉の開口を開放し、前記開口
から前記処理物を投入し、その後、蓋板を閉じて前記開
口を閉塞し、前記炭化炉を回転しながら、前記予熱用バ
ーナで前記処理物を加熱して炭化処理している。Then, organic sludge, papermaking sludge, paper,
When carbonizing processed materials such as sawdust (wood chips),
The lid plate is opened to open the opening of the carbonization furnace, the treated material is charged from the opening, and then the lid plate is closed to close the opening, and the preheating burner is rotated while rotating the carbonization furnace. In the above, the treated product is heated and carbonized.

【０００４】また、炭化処理された前記処理物を排出す
る場合、前記と同様に、前記蓋板を開いて前記開口から
前記処理物を掻き集めて排出している。When the carbonized product is to be discharged, the lid plate is opened and the product is scraped and discharged from the opening, as described above.

【０００５】[0005]

【発明が解決しようとする課題】しかしながら、従来の
前記炭化処理装置の場合、処理物を投入，排出する際、
蓋板を人手により開閉する必要があるため、省人化，自
動化できないという問題がある。However, in the case of the above-mentioned carbonization treatment apparatus of the related art, when the treated product is charged and discharged,
Since it is necessary to manually open and close the lid plate, there is a problem that manpower saving and automation cannot be performed.

【０００６】しかも、前記処理物の投入，排出に際し、
大きな蓋板を開けるため、炉外への放熱量が大きく、炉
内の温度が下がり、炉内の温度を再度所望の温度に上昇
させるのに時間を要するという問題がある。[0006] Moreover, when the above-mentioned processed material is charged and discharged,
Since a large lid plate is opened, there is a problem that the amount of heat released to the outside of the furnace is large, the temperature inside the furnace decreases, and it takes time to raise the temperature inside the furnace to a desired temperature again.

【０００７】さらに、炭化炉内の処理物を排出する際、
前記処理物を前記炭化炉の一端の開口まで人手により掻
き集めなければならず、その作業に時間を要するという
問題がある。Further, when discharging the processed material in the carbonization furnace,
There is a problem that the processed material must be manually scraped up to the opening at one end of the carbonization furnace, and that the operation takes time.

【０００８】そこで、本発明は、上記問題点に鑑み、炭
化炉内の処理物を短時間に、且つ、容易に投入，排出で
きると共に、炉外への放熱量を抑制できる炭化処理方法
およびその装置を提供することを課題とする。Therefore, in view of the above problems, the present invention provides a method for carbonizing a material to be treated in a carbonization furnace which can be easily charged and discharged in a short time and in which the amount of heat released to the outside of the furnace can be suppressed. An object is to provide a device.

【０００９】[0009]

【課題を解決するための手段】前記課題を解決するため
に、請求項１記載の炭化処理方法は、回転式ドラムから
なる炭化炉２の胴部７から接線方向に突出して排出口１
２を設け、前記排出口１２の突出方向に炭化炉２を回転
させて、前記炭化炉２内に収容された紙，おが屑などの
処理物４を炭化処理した後、前記排出口１２の突出方向
とは逆方向に前記炭化炉２を回転させて前記処理物４を
前記排出口１２から排出するようにしたものである。In order to solve the above-mentioned problems, the carbonization method according to claim 1 is such that the discharge port 1 projects tangentially from the body portion 7 of the carbonization furnace 2 composed of a rotary drum.
2 is provided, and the carbonization furnace 2 is rotated in the protruding direction of the discharge port 12 to carbonize the processed object 4 such as paper and sawdust stored in the carbonization furnace 2, and then the protruding direction of the discharge port 12 In contrast to the above, the carbonization furnace 2 is rotated in the opposite direction to discharge the processed product 4 from the discharge port 12.

【００１０】したがって、前記処理物４を炭化処理する
場合、前記排出口１２の突出方向に炭化炉２を回転する
と、炭化炉２内の処理物４が、前記炭化炉２の回転によ
る安息角の作用により、前記炭化炉２の中心から炭化炉
２の回転側に偏位した位置に堆積する。そして、前記処
理物４の堆積位置と、前記排出口１２が下向きになった
時の位置とが異なるため、前記処理物４が前記排出口１
２から排出されることがない。Therefore, in the case of carbonizing the treated product 4, when the carbonization furnace 2 is rotated in the protruding direction of the discharge port 12, the treated product 4 in the carbonization furnace 2 has an angle of repose due to the rotation of the carbonization furnace 2. By the action, it is deposited at a position deviated from the center of the carbonization furnace 2 to the rotation side of the carbonization furnace 2. Further, since the deposition position of the processed product 4 is different from the position when the discharge port 12 faces downward, the processed product 4 is discharged from the discharge port 1.
It is never discharged from 2.

【００１１】また、炭化処理された前記処理物４を排出
する場合、前記排出口１２の突出方向とは逆方向に前記
炭化炉２を回転すると、前記と同様に、炭化炉２内の処
理物４が、前記炭化炉２の回転による安息角の作用によ
り、前記炭化炉２の中心から炭化炉２の回転側に偏位し
た位置に堆積する。そして、前記排出口１２が水平の位
置から下向きの位置に回転移動した時、前記処理物４の
堆積位置と前記排出口１２が下向きになった際の位置が
一致するため、前記処理物４が前記炭化炉２内面から前
記排出口１２内に入り込み、前記排出口１２から排出さ
れることとなる。Further, when the carbonized treatment product 4 is discharged, if the carbonization furnace 2 is rotated in a direction opposite to the projecting direction of the discharge port 12, the treatment product in the carbonization furnace 2 is rotated in the same manner as described above. 4 is deposited at a position deviated from the center of the carbonization furnace 2 to the rotation side of the carbonization furnace 2 by the action of the angle of repose caused by the rotation of the carbonization furnace 2. Then, when the discharge port 12 is rotationally moved from the horizontal position to the downward position, the deposition position of the processed product 4 and the position when the discharge port 12 is downwardly aligned, so that the processed product 4 is From the inner surface of the carbonization furnace 2, it enters the discharge port 12 and is discharged from the discharge port 12.

【００１２】また、請求項２記載の炭化処理装置は、回
転式ドラムからなる炭化炉２を回転させながら、該炭化
炉２に収容された紙，おが屑などの処理物４を炭化処理
する炭化処理装置において、前記炭化炉２の胴部７に排
出口１２を形成すると共に、該排出口１２を閉塞する蓋
板１５を設け、さらに、前記炭化炉２の回転により排出
口１２が下向きとなった際、前記蓋板１５を開いて前記
排出口１２を開放可能な開閉手段１９を設け、前記炭化
炉２内の処理物４を前記炭化炉２の接線方向に排出すべ
く、前記排出口１２を前記炭化炉２の胴部７から接線方
向に突出させたものである。 In the carbonization apparatus according to the second aspect of the present invention, the carbonization processing is carried out by rotating the carbonization furnace 2 composed of a rotary drum while carbonizing the object 4 such as paper and sawdust contained in the carbonization furnace 2. In the apparatus, a discharge port 12 is formed in the body portion 7 of the carbonization furnace 2, and a cover plate 15 for closing the discharge port 12 is provided. Further, the rotation of the carbonization furnace 2 causes the discharge port 12 to face downward. when the closing means 19 capable of opening the outlet port 12 is provided to open the lid plate 15, the carbonized
The treated material 4 in the furnace 2 should be discharged in the tangential direction of the carbonization furnace 2.
First, the discharge port 12 is tangential to the body portion 7 of the carbonization furnace 2.
It is the one that protrudes in the direction.

【００１３】したがって、前記排出口１２を閉塞する蓋
板１５を、前記排出口１２が下向きとなった際、開閉手
段１９により開放するようにしたため、前記排出口１２
が下向きとなるタイミングや前記処理物４が前記排出口
１２に堆積するタイミングを計って処理物４を排出すれ
ば、効率よく処理物４を排出することができ、省人化，
自動化を図ることができる。Therefore, the cover plate 15 for closing the discharge port 12 is opened by the opening / closing means 19 when the discharge port 12 faces downward.
When the processed product 4 is discharged by measuring the timing of the downward direction and the timing of the processed product 4 accumulating in the discharge port 12, the processed product 4 can be efficiently discharged, which saves labor.
Automation can be achieved.

【００１４】しかも、前記排出口１２が下向きとなった
時のみ蓋板１５を開くようにしたため、炭化炉２外への
放熱量を抑制できる。さらに、前記炭化炉２の回転によ
り、前記排出口１２が下向きになった時、炭化炉２内の
処理物４を接線方向に突出した排出口１２から排出する
ことができる。 Moreover, since the lid plate 15 is opened only when the discharge port 12 faces downward, the amount of heat released to the outside of the carbonization furnace 2 can be suppressed. Furthermore, the rotation of the carbonization furnace 2
When the outlet 12 faces downward, the inside of the carbonization furnace 2
The processed product 4 is discharged from the discharge port 12 protruding in the tangential direction.
be able to.

【００１５】さらに、請求項３記載の炭化処理装置は、
前記炭化炉２の内周面に、前記炭化炉２の回転作用によ
り前記排出口１２に前記処理物４を集めるための羽根１
８ｂを設けたものである。Further, the carbonization apparatus according to claim 3 is
On the inner peripheral surface of the carbonization furnace 2, a blade 1 for collecting the processed material 4 in the discharge port 12 by the rotating action of the carbonization furnace 2.
8b is provided.

【００１６】したがって、前記排出口１２に羽根１８ｂ
を設けることによって、前記炭化炉２の回転作用により
前記排出口１２に前記処理物４を集めることができ、従
来のように人手により前記処理物４を掻き集める必要が
ない。Therefore, the blade 18b is attached to the discharge port 12.
By providing the above, the processed product 4 can be collected in the discharge port 12 by the rotating action of the carbonization furnace 2, and it is not necessary to manually collect the processed product 4 unlike the conventional case.

【００１７】[0017]

【００１８】[0018]

【００１９】さらに、請求項４記載の炭化処理装置は、
前記蓋板１５が前記排出口１２に開閉自在に枢支される
と共に、該排出口１２を閉塞する方向に常時付勢され、
さらに、前記開閉手段１９に、出退自在な移動部２０が
設けられ、前記移動部２０が前記炭化炉２側に進出する
と、前記炭化炉２が回転する度に前記蓋板１５が前記移
動部２０に接触し、前記蓋板１５が開くようにしたもの
である。Further, the carbonization apparatus according to claim 4 is
The cover plate 15 is pivotally supported by the discharge port 12 so as to be openable and closable, and is always biased in a direction of closing the discharge port 12,
Further, the opening / closing means 19 is provided with a movable portion 20 which can freely move in and out, and when the movable portion 20 advances to the carbonization furnace 2 side, the cover plate 15 moves the movable portion 20 every time the carbonization furnace 2 rotates. The cover plate 15 is opened by contacting the cover plate 20.

【００２０】したがって、開閉手段１９の移動部２０
に、炭化炉２が回転する度に蓋板１５が接触し、蓋板１
５を開くようにしたため、炭化炉２が回転する度に処理
物４を効率よく排出することができる。Therefore, the moving portion 20 of the opening / closing means 19 is
Whenever the carbonization furnace 2 rotates, the cover plate 15 comes into contact with the cover plate 1
Since 5 is opened, the processed product 4 can be efficiently discharged every time the carbonization furnace 2 rotates.

【００２１】[0021]

【発明の実施の形態】以下、実施の形態につき、図１乃
至図６を参照して説明する。 ＜第一実施形態＞まず、第一実施形態の構成を示した図
１乃至図３において、１は炭化処理装置であり、回転式
ドラムからなる水平方向の炭化炉２と、該炭化炉２を水
平方向の回転軸を回転中心として回転させる駆動手段３
と、炭化炉２内に収容された処理物４を加熱するバーナ
からなる加熱手段５と、該加熱手段５の加熱により生じ
た炭化炉２内の処理物４の排ガスを排出する排気筒から
なる排気手段６とを有する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments will be described below with reference to FIGS. <First Embodiment> First, in FIGS. 1 to 3 showing the configuration of the first embodiment, 1 is a carbonization treatment apparatus, which is a horizontal carbonization furnace 2 composed of a rotary drum, and the carbonization furnace 2. Driving means 3 for rotating about a rotation axis in the horizontal direction
And a heating means 5 including a burner for heating the processed material 4 housed in the carbonization furnace 2, and an exhaust tube for discharging exhaust gas of the processed material 4 in the carbonization furnace 2 generated by heating of the heating means 5. And an exhaust means 6.

【００２２】前記炭化炉２は、円筒状の胴部７と、該胴
部７の一側を閉塞した蓋体８とからなる。そして、前記
加熱手段５が前記蓋体８に設けられ、前記炭化炉２の他
側に前記炭化炉２内に連通する前記排気手段６が設けら
れると共に、炭化炉２に連通するシュート９が、処理物
４を炭化炉２内に投入しやすいように、炭化炉２側に傾
斜して設けられている。The carbonization furnace 2 is composed of a cylindrical body portion 7 and a lid body 8 that closes one side of the body portion 7. Then, the heating means 5 is provided on the lid body 8, the exhaust means 6 communicating with the inside of the carbonization furnace 2 is provided on the other side of the carbonization furnace 2, and a chute 9 communicating with the carbonization furnace 2 is provided. The treatment object 4 is provided so as to be inclined toward the carbonization furnace 2 side so that it can be easily charged into the carbonization furnace 2.

【００２３】そして、前記炭化炉２は、前記排気手段６
に回転自在に設けられている。また、前記シュート９の
端部に投入口１０が形成され、該投入口１０を蓋板１０
ａが開閉自在に閉塞する。さらに、前記胴部７の外壁７
ａと内壁７ｂの間には、断熱材１１が設けられ、炉外へ
の放熱を防止している。The carbonization furnace 2 has the exhaust means 6
It is rotatably installed. In addition, an input port 10 is formed at the end of the chute 9, and the input port 10 covers the cover plate 10.
a is opened and closed. Further, the outer wall 7 of the body portion 7
A heat insulating material 11 is provided between a and the inner wall 7b to prevent heat radiation to the outside of the furnace.

【００２４】また、前記炭化炉２の胴部７には、開口１
４が形成されている。さらに、前記炭化炉２の胴部７に
は、接線方向に突出する筒体１３が設けられ、この筒体
１３の基端が前記開口１４に連通し、前記筒体１３の先
端に排出口１２が形成されている。そして、前記開口１
４は、矩形状であり、前記筒体１３は、断面角形状で、
前記筒体の軸心が前記胴部７の中央に対して偏位した位
置に位置している。Further, the opening 1 is formed in the body portion 7 of the carbonization furnace 2.
4 are formed. Further, the barrel portion 7 of the carbonization furnace 2 is provided with a cylindrical body 13 protruding in a tangential direction, the base end of the cylindrical body 13 communicates with the opening 14, and the discharge port 12 is provided at the tip of the cylindrical body 13. Are formed. And the opening 1
4 has a rectangular shape, and the cylindrical body 13 has a square cross section,
The axial center of the cylindrical body is located at a position deviated from the center of the body portion 7.

【００２５】また、炭化炉２の断面を示した図４におい
て、接線方向に突出した筒体１３の一側が炭化炉２の内
周面に連続し、他側が前記一側に平行に位置して前記胴
部７から突出している。さらに、前記排出口１２の切断
面は、筒体１３の軸心に対して傾斜している。In FIG. 4 showing the cross section of the carbonization furnace 2, one side of the cylindrical body 13 protruding in the tangential direction is continuous with the inner peripheral surface of the carbonization furnace 2 and the other side is positioned parallel to the one side. It projects from the body portion 7. Further, the cut surface of the discharge port 12 is inclined with respect to the axis of the cylindrical body 13.

【００２６】前記筒体１３の他端に、前記排出口１２を
開閉自在に閉塞する蓋板１５が設けられ、この蓋板１５
はばね１６により常時閉塞方向に付勢されている。そし
て、蓋板１５に設けられた支持部１５ａが筒体１３の支
持部１３ａに枢支され、蓋板１５が排出口１２を閉塞し
ている。また、前記筒体１３の径外方向に当接部１７が
突出して形成されている。At the other end of the cylindrical body 13, there is provided a lid plate 15 for closing the discharge port 12 so as to be openable and closable.
Is constantly urged in the closing direction by the spring 16. The support portion 15a provided on the cover plate 15 is pivotally supported by the support portion 13a of the cylindrical body 13, and the cover plate 15 closes the outlet 12. Further, a contact portion 17 is formed so as to project radially outward of the cylindrical body 13.

【００２７】そして、上述したように、排出口１２の切
断面が傾斜しているため、蓋板１５は排出口１２を傾斜
した状態で閉塞する。蓋板１５が傾斜している理由は、
図５（ハ）に示すように、炭化炉２の排出口１２が水平
方向の位置から下向きの位置に回転移動する際、蓋板１
５が傾斜することによって、蓋板１５の当接部１７が後
述する開閉手段１９の移動部２０に当接しやすくなって
いるためである。As described above, since the cut surface of the outlet 12 is inclined, the cover plate 15 closes the outlet 12 in an inclined state. The reason why the cover plate 15 is inclined is that
As shown in FIG. 5C, when the discharge port 12 of the carbonization furnace 2 is rotationally moved from the horizontal position to the downward position, the cover plate 1
This is because the abutting portion 17 of the cover plate 15 is likely to abut on the moving portion 20 of the opening / closing means 19 which will be described later, due to the inclination of 5.

【００２８】さらに、図３および図４に示すように、前
記炭化炉２の内周面に、前記炭化炉２の回転中心に対し
て平行に、且つ、等間隔に二枚の攪拌羽根１８ａと、一
枚の収集羽根１８ｂが設けられている。そして、前記収
集羽根１８ｂが開口１４の一辺に接して設けられてい
る。また、前記攪拌羽根１８ａの両端部が、炭化処理時
の回転方向の上流側に折曲され、前記収集羽根１８ｂの
両端部が処理物排出時の回転方向の上流側に折曲されて
いる。なお、図３の矢印Ａは炭化処理時の回転方向、矢
印Ｂは排出時の回転方向を示す。Further, as shown in FIGS. 3 and 4, two stirring blades 18a are provided on the inner peripheral surface of the carbonization furnace 2 in parallel to the center of rotation of the carbonization furnace 2 and at equal intervals. , One collecting blade 18b is provided. The collecting blade 18b is provided in contact with one side of the opening 14. Further, both ends of the stirring blade 18a are bent to the upstream side in the rotation direction during carbonization processing, and both ends of the collection blade 18b are bent to the upstream side in the rotation direction during discharge of the processed material. It should be noted that arrow A in FIG. 3 indicates the rotation direction during carbonization, and arrow B indicates the rotation direction during discharge.

【００２９】前記蓋板１５はシリンダからなる開閉手段
１９により開閉される。この開閉手段１９には、図４お
よび図５に示すように、プランジャからなる移動部２０
が出退自在に設けられている。前記移動部２０の先端部
にローラ２１が設けられている。そして、前記移動部２
０の退避位置において、前記蓋板１５の当接部１７が描
く軌跡の円周の外側に位置し、前記蓋板１５から退避し
た位置に位置する。さらに、前記移動部２０の進出位置
において、前記軌跡の円周の内側に位置し、回転する炭
化炉２の蓋板１５に当接し、排出口１２が開放される。The lid plate 15 is opened / closed by an opening / closing means 19 composed of a cylinder. As shown in FIGS. 4 and 5, the opening / closing means 19 is provided with a moving portion 20 including a plunger.
Is provided so that it can move in and out freely. A roller 21 is provided at the tip of the moving unit 20. And the moving part 2
At the retracted position of 0, it is located outside the circumference of the trajectory drawn by the contact portion 17 of the lid plate 15, and is located at a position retracted from the lid plate 15. Further, at the advanced position of the moving unit 20, the discharge port 12 is opened by being in contact with the cover plate 15 of the rotating carbonization furnace 2 located inside the circumference of the locus.

【００３０】前記駆動手段３は、架台２２の前後左右に
設置された支持体２３と、各支持体２３にそれぞれ設け
られたローラ２４と、各ローラ２４に支持された炭化炉
２を回転するモータ２５と、該モータ２５の回転を制御
する制御手段（図示せず）とからなる。そして、前記モ
ータ２５は、前記架台２２の一側に設けられ、モータ２
５の回転力は、炭化炉２とモータ２５の回転軸２５ａと
を連結した回転力伝達手段（図示せず）を介して前記炭
化炉２に伝達され、炭化炉２が左右に回転する。The driving means 3 is a motor that rotates the carbonization furnace 2 supported by the rollers 23, the rollers 23 provided on each of the rollers 23, the rollers 23 provided on the front, rear, left and right of the pedestal 22. 25 and control means (not shown) for controlling the rotation of the motor 25. The motor 25 is provided on one side of the gantry 22, and the motor 2
The rotational force of No. 5 is transmitted to the carbonization furnace 2 via a rotational force transmission means (not shown) that connects the carbonization furnace 2 and the rotation shaft 25a of the motor 25, and the carbonization furnace 2 rotates left and right.

【００３１】つぎに、動作について説明する。まず、処
理物４を炭化処理する場合、開閉手段１９の移動部２０
を退避位置に位置させ、加熱手段５を点火し、排出口１
２を閉塞した状態で炭化炉２を、例えば、左方向（反時
計方向）に回転すると、図４（イ）に示すように、処理
物４は炭化炉２の右下部分に移向する。この場合、筒体
１３が水平方向に位置した時、処理物４は排出口１２の
接線方向の壁面に堆積するが、一部は、筒体１３に侵入
する場合がある。Next, the operation will be described. First, when carbonizing the processed material 4, the moving part 20 of the opening / closing means 19 is used.
To the retracted position, the heating means 5 is ignited, and the discharge port 1
When the carbonization furnace 2 is rotated in the leftward direction (counterclockwise direction) in the state where the carbonization furnace 2 is closed, the processed material 4 is moved to the lower right portion of the carbonization furnace 2 as shown in FIG. In this case, when the tubular body 13 is positioned in the horizontal direction, the processed material 4 is deposited on the wall surface of the discharge port 12 in the tangential direction, but a part thereof may enter the tubular body 13.

【００３２】そして、さらなる回転により、図４（ロ）
に示すように、筒体１３が上向きになるため、処理物４
は自重で落下して元の位置、すなわち炭化炉２の右下部
分に戻る。そして、図４（ハ）に示すように、筒体１３
が下向きになった時、排出口１２は炭化炉２の左下部分
に位置し、右下部分にある処理物４と異なる位置に位置
する。Then, by further rotation, as shown in FIG.
As shown in FIG. 3, the cylindrical body 13 faces upward,
Falls by its own weight and returns to its original position, that is, the lower right portion of the carbonization furnace 2. Then, as shown in FIG.
Is downward, the discharge port 12 is located at the lower left portion of the carbonization furnace 2 and at a position different from that of the processed material 4 at the lower right portion.

【００３３】このため、処理物４は筒体１３に入り込ま
ず、排出口１２から処理物４が排出されることがない。
この動作が炭化炉２の回転により繰り返し行われる一
方、炭化炉２内に設けられた攪拌羽根１８ａにより処理
物４が攪拌され、均一に炭化処理される。Therefore, the processed product 4 does not enter the cylindrical body 13 and the processed product 4 is not discharged from the discharge port 12.
While this operation is repeatedly performed by the rotation of the carbonization furnace 2, the object 4 to be treated is agitated by the stirring blade 18a provided in the carbonization furnace 2 and uniformly carbonized.

【００３４】つぎに、炭化処理された処理物４を排出す
る場合、開閉手段１９の移動部２０を上方（炭化炉側）
に進出させ、蓋板１５を閉塞した状態で、例えば、炭化
炉２を右方向（時計方向）に数回回転すると、図５
（イ）に示すように、処理物４は安息角により炭化炉２
の左下部分に移向する。そして、さらなる回転により、
図５（ロ）に示すように、筒体１３が水平方向に位置し
た時、炭化炉２の内周面に連続した筒体１３の接線方向
の壁面２ａが処理物４の右方に位置する。そして、筒体
１３が水平の位置から下向きの位置に回転移動すると、
処理物４は、前記接線方向の壁面２ａにガイドされて筒
体１３に入り込む。なお、炭化炉２が回転すると、前記
収集羽根１８ｂによって処理物４が排出口１２に効果的
に集められる。Next, when discharging the carbonized product 4, the moving part 20 of the opening / closing means 19 is moved upward (on the carbonization furnace side).
When the carbonization furnace 2 is rotated several times to the right (clockwise) with the cover plate 15 closed,
As shown in (a), the processed product 4 is placed in the carbonization furnace 2 depending on the angle of repose.
Move to the lower left part of. And by further rotation,
As shown in FIG. 5B, when the cylindrical body 13 is positioned in the horizontal direction, the tangential wall surface 2 a of the cylindrical body 13 that is continuous with the inner peripheral surface of the carbonization furnace 2 is located on the right side of the processed material 4. . Then, when the tubular body 13 is rotationally moved from the horizontal position to the downward position,
The processed object 4 is guided by the wall surface 2 a in the tangential direction and enters the cylindrical body 13. It should be noted that when the carbonization furnace 2 is rotated, the processed material 4 is effectively collected at the discharge port 12 by the collecting blade 18b.

【００３５】一方、筒体１３が水平の位置から下向きの
位置に回転移動する際、図５（ハ）に示すように、蓋板
１５の当接部１７が、進出した前記移動部２０のローラ
２１に摺接しながら移動すると、蓋板１５がばね１６に
抗して支持部１５ａを支点として回転し、筒体１３が下
向きになった時、蓋板１５が移動部２０に対して平行に
位置し、排出口１２が開放される。かかる場合、排出口
１２が下向きになっているため、排出口１２が開放され
ると、自重で処理物４が排出口１２から落下して排出さ
れる。On the other hand, when the cylindrical body 13 is rotationally moved from the horizontal position to the downward position, as shown in FIG. 5C, the abutting portion 17 of the cover plate 15 has the roller of the moving portion 20 advanced. When the sliding plate 21 moves while slidingly contacting the sliding plate 21, the cover plate 15 rotates against the spring 16 with the supporting portion 15a as a fulcrum, and when the cylindrical body 13 faces downward, the cover plate 15 is positioned parallel to the moving portion 20. Then, the discharge port 12 is opened. In this case, since the discharge port 12 faces downward, when the discharge port 12 is opened, the processed material 4 falls and is discharged from the discharge port 12 by its own weight.

【００３６】そして、炭化炉２がさらに回転すると、蓋
板１５の当接部１７が、前記ローラ２１に摺接しながら
移動部２０から離脱する方向に移動すると、ばね１６の
放勢力により蓋板１５が閉塞方向に付勢されて排出口１
２を閉塞する。When the carbonization furnace 2 further rotates, the abutting portion 17 of the lid plate 15 moves in the direction in which the abutting portion 17 of the lid plate 15 slides on the roller 21 and moves away from the moving portion 20, and the releasing force of the spring 16 causes the lid plate 15 to move. Is urged in the closing direction and the discharge port 1
Block 2

【００３７】このように、炭化炉２の回転により排出口
１２が下向きに位置する度に、炭化炉２の蓋板１５が炭
化炉２側に移動した開閉手段１９の移動部２０に当接す
ることにより、蓋板１５が開かれて排出口１２が開放さ
れ、炭化処理された処理物４が炭化炉２の回転の度に排
出される。As described above, the cover plate 15 of the carbonization furnace 2 is brought into contact with the moving portion 20 of the opening / closing means 19 moved to the carbonization furnace 2 side each time the outlet 12 is positioned downward by the rotation of the carbonization furnace 2. Thereby, the lid plate 15 is opened, the discharge port 12 is opened, and the carbonized product 4 is discharged each time the carbonization furnace 2 rotates.

【００３８】なお、前記第一実施形態の場合、前記排出
口１２を突出して設けたが、炭化炉２の胴部７に直接形
成してもよい。この場合、排出口１２が形成される位置
は、排出口１２が下向きになる位置と、炭化炉２の処理
物４が安息角の作用により移向する位置とが同じになる
位置に形成すればよい。Although the discharge port 12 is provided so as to project in the case of the first embodiment, it may be directly formed on the body portion 7 of the carbonization furnace 2. In this case, if the position where the discharge port 12 is formed is the same as the position where the discharge port 12 faces downward and the position where the processed material 4 of the carbonization furnace 2 is moved by the action of the angle of repose is the same. Good.

【００３９】さらに、前記排出口１２を接線方向に突出
させたが、炭化炉２の中心に対して偏位した位置から突
出させてもよく、炭化炉２の中心から突出させてもよ
い。但し、炭化炉２の中心に前記排出口１２を突出させ
た場合、処理物４が安息角の作用を受けるため、炭化炉
２を回転させながら処理物４を排出するのは困難であ
り、排出時に炭化炉２を停止する必要がある。よって、
排出口１２を形成する位置は、接線方向あるいは中心よ
り偏位した位置に形成するのが好ましい。Further, although the discharge port 12 is projected tangentially, it may be projected from a position deviated from the center of the carbonization furnace 2 or may be projected from the center of the carbonization furnace 2. However, when the discharge port 12 is projected to the center of the carbonization furnace 2, it is difficult to discharge the processed product 4 while rotating the carbonization furnace 2 because the processed product 4 is affected by the angle of repose. At times, it is necessary to stop the carbonization furnace 2. Therefore,
The discharge port 12 is preferably formed in a tangential direction or at a position deviated from the center.

【００４０】また、前記排出口１２の大きさは、処理物
４が排出可能で、炉外への放熱量が少ない開口面積を有
しておればよい。The size of the discharge port 12 may be such that it can discharge the object to be treated 4 and the amount of heat released to the outside of the furnace is small.

【００４１】さらに、炭化炉２の胴部７に形成した開口
１４の形状を矩形状としたが、円形状であってもよく、
筒体１３の断面形状も角形状でなく、円形状であっても
よく、要するに炭化炉２内の処理物４が排出可能な形状
であればよい。Further, although the shape of the opening 14 formed in the body portion 7 of the carbonization furnace 2 is rectangular, it may be circular.
The cross-sectional shape of the cylindrical body 13 may not be a square shape but may be a circular shape, in short, as long as the processed material 4 in the carbonization furnace 2 can be discharged.

【００４２】また、前記排出口１２の開閉に蓋板１５を
用いたが、シャッターであってもよい。Although the cover plate 15 is used to open and close the discharge port 12, it may be a shutter.

【００４３】前記攪拌羽根１８ａおよび収集羽根１８ｂ
の形状の両端部を回転方向の上流側に折曲したが、羽根
１８ａ，１８ｂの全体を回転方向の上流側に屈曲あるい
は湾曲させてもよい。要するに羽根１８ａ，１８ｂの形
状は、攪拌あるいは収集作用を奏すべく、回転方向の上
流側に開口しておればよい。The stirring blade 18a and the collecting blade 18b
Although both ends of the shape are bent to the upstream side in the rotation direction, the entire blades 18a and 18b may be bent or curved to the upstream side in the rotation direction. In short, the shapes of the blades 18a and 18b may be opened on the upstream side in the rotational direction in order to perform the stirring or collecting action.

【００４４】前記開閉手段１９を固定物（架台２２）に
設けたが、炭化炉２に設けるようにしてもよい。Although the opening / closing means 19 is provided on the fixed object (frame 22), it may be provided on the carbonization furnace 2.

【００４５】＜第二実施形態＞つぎに、第二実施形態に
つき、図６を参照して説明する。同図において、図１乃
至図５と同一符号は同一部材を示し、異なる点は、図６
（イ）に示すように、排出口１２を閉塞する蓋板１５の
当接部１７にローラ２６を取り付け、前記排出口１２が
下向きになる位置の側方に開閉手段１９を水平方向に設
け、開閉手段１９の移動部２０の先端部に回転自在に支
持された当接板２７を設けた点であり、図６（ロ）に示
すように、炭化炉２内の処理物４を排出する場合、前記
当接板２７を炭化炉２側に移動し、前記当接板２７に前
記ローラ２６を当接させ、蓋板１５を開く。Second Embodiment Next, a second embodiment will be described with reference to FIG. 6, the same reference numerals as those in FIGS. 1 to 5 indicate the same members, and the difference is that FIG.
As shown in (a), the roller 26 is attached to the contact portion 17 of the cover plate 15 that closes the discharge port 12, and the opening / closing means 19 is horizontally provided at the side of the position where the discharge port 12 faces downward. This is that a contact plate 27 rotatably supported is provided at the tip of the moving part 20 of the opening / closing means 19, and as shown in FIG. 6B, when the processed product 4 in the carbonization furnace 2 is discharged. , The contact plate 27 is moved to the carbonization furnace 2 side, the roller 26 is brought into contact with the contact plate 27, and the cover plate 15 is opened.

【００４６】なお、前記実施形態のいずれの場合も、炭
化処理装置を例にとって説明したが、本発明は炭化処理
装着に限らず、汚泥などの乾燥装置にも適用できる。In each of the above-described embodiments, the carbonization treatment device has been described as an example, but the present invention is not limited to the carbonization treatment installation, and can be applied to a drying device for sludge and the like.

【００４７】[0047]

【発明の効果】以上説明したように、請求項１に記載の
炭化処理方法によれば、炭化炉内の処理物が炭化炉の回
転により安息角の作用を受けることを利用し、突出方向
と反対方向に回転させることで、前記処理物が安息角の
作用によって移向する位置と、炭化炉の回転時に排出口
が下向きになった際の位置とが一致するので、前記排出
口が下向きになった時に前記排出口を開放することによ
り、処理物の自重落下によって自動的に処理物を排出す
ることができる。As described above, according to the carbonization method of the first aspect, the fact that the object to be treated in the carbonization furnace is subjected to the angle of repose due to the rotation of the carbonization furnace is used, and By rotating in the opposite direction, the position to which the object to be treated is displaced by the action of the angle of repose and the position when the discharge port is directed downward during rotation of the carbonization furnace match, so that the discharge port is directed downward. If the discharge port is opened when the temperature becomes low, the processed product can be automatically discharged by its own weight drop.

【００４８】また、請求項２に記載の炭化処理装置によ
れば、前記排出口を閉塞する蓋板を開閉手段により開放
することにより、前記排出口が下向きとなるタイミング
や前記処理物が前記排出口に堆積するタイミングを計っ
て処理物を排出すれば、効率よく処理物を排出すること
ができ、省人化，自動化を図ることができる。その上、
当該炭化処理装置は、前記炭化炉内の処理物を前記炭化
炉の接線方向に排出すべく、前記排出口を前記炭化炉の
胴部から接線方向に突出させたため、前記炭化炉の回転
により、前記排出口が下向きになった時、炭化炉内の処
理物の自重落下で排出することができる。 Further, according to the carbonization apparatus of the second aspect, by opening the cover plate that closes the discharge port by the opening / closing means, the timing when the discharge port is directed downward and the processed material is discharged. If the processed material is discharged at the timing of deposition at the outlet, the processed material can be discharged efficiently, and labor saving and automation can be achieved. Moreover,
The carbonization treatment device treats the treated material in the carbonization furnace with the carbonization.
In order to discharge in the tangential direction of the furnace, the discharge port of the carbonization furnace
Rotation of the carbonization furnace due to the tangential projection from the body
When the discharge port is facing downward,
It can be discharged by dropping the physical object by its own weight.

【００４９】さらに、請求項３に記載の炭化処理装置
は、前記炭化炉の内周面に、前記炭化炉の回転作用によ
り前記排出口に前記処理物を集めるための羽根を設ける
ことによって、処理物を効果的に収集することができ
る。Further, in the carbonization apparatus according to the third aspect of the present invention, the carbonization furnace is provided with a blade on the inner peripheral surface of the carbonization furnace for collecting the material to be treated at the discharge port by the rotating action of the carbonization furnace. Objects can be collected effectively.

【００５０】[0050]

【００５１】また、請求項４に記載の炭化処理装置は、
前記排出口に開閉自在に枢支された前記蓋板を、前記排
出口を閉塞する方向に常時付勢し、開閉手段の移動部を
炭化炉側に進出し、炭化炉が回転する度に、前記蓋板が
前記移動部に接触して蓋板を開くようにしたため、炭化
炉が回転する度に処理物を効率よく排出することができ
る。Further, the carbonization apparatus according to claim 4 is
Each time the carbonization furnace is rotated, the lid plate rotatably supported by the discharge port is always urged in the direction of closing the discharge port, the moving part of the opening / closing means is advanced to the carbonization furnace side, and the carbonization furnace is rotated. Since the lid plate is brought into contact with the moving part to open the lid plate, the processed product can be efficiently discharged each time the carbonization furnace is rotated.

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

【図１】本発明の第一実施形態の一部破断正面図であ
る。FIG. 1 is a partially cutaway front view of a first embodiment of the present invention.

【図２】図１の一部破断側面図である。FIG. 2 is a partially cutaway side view of FIG.

【図３】図２の炭化炉の展開図である。3 is a development view of the carbonization furnace of FIG.

【図４】（イ）〜（ハ）は処理物を炭化処理する場合の
動作説明図である。FIG. 4A to FIG. 4C are operation explanatory views in the case of carbonizing a processed material.

【図５】（イ）〜（ハ）は処理物を排出する場合の動作
説明図である。FIGS. 5A to 5C are operation explanatory views when a processed material is discharged.

【図６】（イ）は本発明の第二実施形態の切断側面図、
（ロ）は図６（イ）の炭化炉の排出口を開放した状態の
切断側面図である。FIG. 6 (a) is a cut side view of a second embodiment of the present invention,
6B is a cut side view of the carbonization furnace shown in FIG. 6A with the discharge port opened.

【符号の説明】[Explanation of symbols]

２…炭化炉、３…駆動手段、４…処理物、５…加熱手
段、７…胴部、１２…排出口、１５…蓋板、１８ｂ…羽
根、１９…開閉手段、２０…移動部。2 ... Carbonization furnace, 3 ... Driving means, 4 ... Treated material, 5 ... Heating means, 7 ... Body part, 12 ... Discharge port, 15 ... Lid plate, 18b ... Blade, 19 ... Opening / closing means, 20 ... Moving part.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 越智 亮平 滋賀県守山市千代町１番地 富士車輌株 式会社 滋賀工場内 (56)参考文献 特開 平９−47795（ＪＰ，Ａ) 特開 平７−331249（ＪＰ，Ａ) 特開 平５−194959（ＪＰ，Ａ) 実開 昭54−7250（ＪＰ，Ｕ) 登録実用新案3064175（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) C10B 47/00 C10B 53/02 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Ryohei Ochi Inventor Ryohei Ochi 1 Chiyo-cho, Moriyama City, Shiga Prefecture Fuji Vehicle Co., Ltd. Shiga factory (56) Reference JP-A-9-47795 (JP, A) JP-A-7 -331249 (JP, A) JP-A-5-194959 (JP, A) Actually developed 54-7250 (JP, U) Registered utility model 3064175 (JP, U) (58) Fields investigated (Int.Cl. 7) , DB name) C10B 47/00 C10B 53/02

Claims (4)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】 回転式ドラムからなる炭化炉(2 )の胴部
(7 )から排出口(12)を接線方向に突出させて設け、前記
排出口(12)の突出方向に炭化炉(2 )を回転させて、前記
炭化炉(2 )内に収容された紙，おが屑などの処理物(4 )
を炭化処理した後、前記排出口(12)の突出方向とは逆方
向に前記炭化炉(2 )を回転させて前記処理物(4 )を前記
排出口(12)から排出することを特徴とする炭化処理方
法。1. A body of a carbonization furnace (2) comprising a rotary drum.
The discharge port (12) is provided so as to project from the (7) in a tangential direction, and the carbonization furnace (2) is rotated in the projecting direction of the discharge port (12) so that the paper stored in the carbonization furnace (2) ， Processed materials such as sawdust (4)
After carbonizing, the carbonization furnace (2) is rotated in a direction opposite to the protruding direction of the discharge port (12) to discharge the treated material (4) from the discharge port (12). Carbonization method. 【請求項２】 回転式ドラムからなる炭化炉(2 )を回転
させながら、該炭化炉(2 )に収容された紙，おが屑など
の処理物(4 )を炭化処理する炭化処理装置において、前
記炭化炉(2 )の胴部(7 )に排出口(12)を形成すると共
に、該排出口(12)を閉塞する蓋板(15)を設け、さらに、
前記炭化炉(2 )の回転により排出口(12)が下向きとなっ
た際、前記蓋板(15)を開いて前記排出口(12)を開放可能
な開閉手段(19)を設け、前記炭化炉(2 )内の処理物(4 )
を前記炭化炉(2 )の接線方向に排出すべく、前記排出口
(12)を前記炭化炉(2 )の胴部(7 )から接線方向に突出さ
せたことを特徴とする炭化処理装置。2. A carbonization treatment device for carbonizing a treatment object (4) such as paper and sawdust contained in the carbonization furnace (2) while rotating the carbonization furnace (2) comprising a rotary drum, A discharge port (12) is formed in the body (7) of the carbonization furnace (2), and a lid plate (15) for closing the discharge port (12) is provided, and
Wherein when the outlet (12) becomes a downward by the rotation of the carbonization furnace (2), an openable closing means (19) provided with the outlet opening the cover plate (15) (12), said carbide Treated material (4) in the furnace (2)
To discharge in the tangential direction of the carbonization furnace (2),
(12) is tangentially projected from the body (7) of the carbonization furnace (2).
A carbonization treatment device characterized in that 【請求項３】 前記炭化炉(2 )の内周面に、前記炭化炉
(2 )の回転作用により前記排出口(12)に前記処理物(4 )
を集めるための羽根(18b) を設けたことを特徴とする請
求項２に記載の炭化処理装置。3. The carbonization furnace is provided on the inner peripheral surface of the carbonization furnace (2).
By the rotating action of (2), the processed material (4) is added to the discharge port (12).
The carbonization apparatus according to claim 2, further comprising a vane (18b) for collecting the carbon. 【請求項４】 前記蓋板(15)が前記排出口(12)に開閉自
在に枢支されると共に、該排出口(12)を閉塞する方向に
常時付勢され、さらに、前記開閉手段(19)に、出退自在
な移動部(20)が設けられ、前記移動部(20)が前記炭化炉
(2 )側に進出すると、前記炭化炉(2 )が回転する度に前
記蓋板(15)が前記移動部(20)に接触し、前記蓋板(15)が
開くことを特徴とする請求項２又は３に記載の炭化処理
装置。4. The cover plate (15) is rotatably supported by the discharge port (12) so as to be openable and closable, and is always biased in a direction of closing the discharge port (12). 19) is provided with a movable part (20) that can freely move in and out, and the movable part (20) is the carbonization furnace.
The lid plate (15) is brought into contact with the moving part (20) every time the carbonization furnace (2) rotates, and the lid plate (15) is opened when it advances to the (2) side. Item 4. The carbonization apparatus according to Item 2 or 3 .
JP20979899A 1999-07-23 1999-07-23 Carbonization method and apparatus Expired - Fee Related JP3389157B2 (en)

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JP3389157B2 true JP3389157B2 (en) 2003-03-24

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102546794B1 (en) * 2023-04-27 2023-06-21 성하천 Manufacturing Device for Activated Cabon

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3064175U (en) 1999-05-24 1999-12-24 俊夫 熊谷 Rotary carbonization equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3064175U (en) 1999-05-24 1999-12-24 俊夫 熊谷 Rotary carbonization equipment

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