JPH0830568B2 - Dry distillation incinerator - Google Patents

Dry distillation incinerator

Info

Publication number
JPH0830568B2
JPH0830568B2 JP3228878A JP22887891A JPH0830568B2 JP H0830568 B2 JPH0830568 B2 JP H0830568B2 JP 3228878 A JP3228878 A JP 3228878A JP 22887891 A JP22887891 A JP 22887891A JP H0830568 B2 JPH0830568 B2 JP H0830568B2
Authority
JP
Japan
Prior art keywords
dry distillation
chamber
combustion chamber
partition wall
secondary combustion
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 - Lifetime
Application number
JP3228878A
Other languages
Japanese (ja)
Other versions
JPH0544913A (en
Inventor
基光 長尾
忠夫 奥村
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP3228878A priority Critical patent/JPH0830568B2/en
Publication of JPH0544913A publication Critical patent/JPH0544913A/en
Publication of JPH0830568B2 publication Critical patent/JPH0830568B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Gasification And Melting Of Waste (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は廃棄物の内、特に医療廃
棄物を効率良く、且つ安全に焼却処理する乾留式焼却炉
に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dry distillation type incinerator for efficiently and safely incinerating medical waste among wastes.

【0002】[0002]

【従来の技術】従来、廃プラスチック等種々の廃棄物が
あり、かかる廃棄物の内、特に廃プラスチックは焼却時
に発生する排ガスが多く、この排ガスを無煙、無臭で外
部に排出するには焼却炉本体に種々の機器を設けなけれ
ばならないため、非常に高価なものとなり、又燃焼のた
め必要な空気量が理論空気量の3〜4倍を必要とし、そ
してこの空気を供給しながら高温雰囲気内で長時間の滞
留時間を与えなければならず、そのためバーナ等を常に
作動させるためにランニングコストが高くなり、又滞留
時間を得るためには長い煙道距離を必要として焼却炉が
大型となる欠点を有していた。
2. Description of the Related Art Conventionally, there have been various wastes such as waste plastics. Of these wastes, waste plastics in particular generate a large amount of exhaust gas at the time of incineration. Since various devices must be installed in the main body, it becomes very expensive, and the amount of air required for combustion is 3 to 4 times the theoretical amount of air, and while supplying this air, in a high temperature atmosphere. Therefore, it is necessary to provide a long residence time at the same time, which increases the running cost because the burner and the like are always operated, and requires a long flue distance to obtain the residence time, resulting in a large incinerator. Had.

【0003】[0003]

【発明が解決しようとする課題】本発明は一次燃焼室内
にて被焼却物を外熱乾留して液状化し、かかる乾留液状
体に対して空気を接触させてガス化を促進させると共
に、空気との混合状態を良好と成して燃焼させ、乾留ガ
スを完全無公害化させる様に熱分解させ、又両隔壁の輻
射熱とによって一次及び二次燃焼室の高温雰囲気を安定
させ、二次燃焼バーナーを消火しても安定的に炉本体内
にて焼却処理を可能と成してランニングコストを低減
し、又700℃以上の高温状態と成してから焼却処理す
るため、特に医療廃棄物の中でも感染性医療廃棄物を安
全、且つ効率よく処理することが出来る乾留式焼却炉を
提供せんとするものである。
DISCLOSURE OF THE INVENTION According to the present invention, an incineration object is liquefied by external heat dry distillation in a primary combustion chamber, and air is brought into contact with such a dry distilled liquid material to promote gasification, and Is burned in a good mixed state, and the carbonization gas is thermally decomposed so as to be completely pollution-free, and the high temperature atmosphere of the primary and secondary combustion chambers is stabilized by the radiant heat of both partition walls, and the secondary combustion burner. Even if the fire is extinguished, it can be stably incinerated in the furnace body to reduce running costs, and since it is incinerated after it has reached a high temperature of 700 ° C or higher, it is especially useful for medical waste. It is intended to provide a dry distillation type incinerator that can safely and efficiently treat infectious medical waste.

【0004】[0004]

【課題を解決するための手段】本発明は上記従来技術に
基づく焼却炉の大型化及びラニンニグコスト等の課題に
鑑み、炉本体内をセラミック、金属等の材質から成る隔
壁によって3層構造と成し、この隔壁の輻射熱にて被焼
却物を乾留して液状化し、かかる乾留液状体と空気とを
混合させて完全燃焼させることを要旨とする乾留式焼却
炉を提供して上記欠点を解消せんとしたものである。
SUMMARY OF THE INVENTION The present invention has a three-layer structure in which a partition wall made of a material such as ceramic or metal is used in the furnace body in view of the problems such as the increase in size of the incinerator and the lannig cost based on the above-mentioned prior art. The object of the present invention is to solve the above-mentioned drawbacks by providing a dry distillation type incinerator whose main feature is to dry-distill and liquefy the material to be incinerated by the radiant heat of the partition wall and to mix the dry-distilled liquid and air for complete combustion. It was done.

【0005】そして、乾留式焼却炉としては、上方壁部
に煙突を具備する横置きと成す円筒カプセル状の炉本体
内に、セラミック、金属等の材質から成る第一隔壁、第
二隔壁によって二次燃焼バーナーを具備する二次燃焼
室、一次燃焼室、乾留室を上方より順次画成し、該乾留
室と二次燃焼室を連通させると共に、一次燃焼室内に収
容する被焼却物の乾留液状体を乾留室内に導入する開口
部を、乾留室を画成する第二隔壁に穿設すると共に、乾
留室内に空気を導入する外部空気導入パイプを配設し、
該外部空気導入パイプの噴出孔を乾留室下方における炉
本体内周壁へ指向させる。
As a dry distillation type incinerator, a horizontally-arranged cylindrical capsule-shaped furnace body having a chimney on the upper wall is provided with a first partition wall and a second partition wall made of a material such as ceramic or metal. A secondary combustion chamber equipped with a secondary combustion burner, a primary combustion chamber, and a dry distillation chamber are sequentially defined from above, and the dry distillation chamber and the secondary combustion chamber are communicated with each other, and the dry distillation liquid of the incineration object accommodated in the primary combustion chamber is formed. An opening for introducing the body into the dry distillation chamber is formed in the second partition wall that defines the dry distillation chamber, and an external air introduction pipe for introducing air into the dry distillation chamber is provided,
The ejection holes of the external air introducing pipe are directed toward the inner peripheral wall of the furnace body below the dry distillation chamber.

【0006】[0006]

【作用】本発明にあっては、二次燃焼バーナーを着火さ
せて二次燃焼室内を700℃以上の高温雰囲気状態と成
し、第一隔壁を介して輻射熱により一次燃焼室内を高温
化させて一次燃焼室内に被焼却物を収容すると、かかる
被焼却物が外熱乾留されて液状化し、開口部より乾留室
4内に乾留液状体を溜める。
In the present invention, the secondary combustion burner is ignited to create a high temperature atmosphere state of 700 ° C. or higher in the secondary combustion chamber, and the primary combustion chamber is heated to a high temperature by radiant heat through the first partition wall. When the material to be incinerated is stored in the primary combustion chamber, the material to be incinerated is subjected to external heat dry distillation to be liquefied, and the dry distilled liquid material is stored in the dry distillation chamber 4 through the opening.

【0007】次に、外部空気導入パイプの噴出孔より空
気を噴出させると、乾留室内下方に溜まっている乾留液
状体の表面を波動させ、表面積を増大させてガス化を促
進させると共に、空気との混合状態を良好と成して燃焼
させることにより、完全燃焼させて乾留ガスを熱分解さ
せる。
Next, when air is ejected from the ejection hole of the external air introducing pipe, the surface of the dry distillation liquid material accumulated below the dry distillation chamber is waved, the surface area is increased and gasification is promoted. By combusting the mixed state of No. 1 in good condition, the complete combustion is performed and the carbonized gas is thermally decomposed.

【0008】[0008]

【実施例】以下本発明の一実施例を図面に基づいて説明
すると、1は本発明に係る乾留式焼却炉であり、該乾留
式焼却炉1は耐熱・耐火性を具有する適宜材質により円
筒カプセル状に形成する炉本体2を横置きと成し、該炉
本体2の内部の中間部位を一次燃焼室3と成し、該一次
燃焼室3の下方部位を乾留室4と成すと共に、一次燃焼
室3の上方部位を二次燃焼室5と成している。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will now be described with reference to the drawings, in which 1 is a dry distillation incinerator according to the present invention, and the dry distillation incinerator 1 is a cylinder made of an appropriate material having heat resistance and fire resistance. The furnace body 2 formed in a capsule shape is placed horizontally, an intermediate portion inside the furnace body 2 is formed as a primary combustion chamber 3, a lower portion of the primary combustion chamber 3 is formed as a carbonization chamber 4, and a primary distillation chamber 4 is formed. The upper part of the combustion chamber 3 constitutes a secondary combustion chamber 5.

【0009】6は一次燃焼室3と二次燃焼室5とを画成
する第一隔壁であり、該第一隔壁6は熱伝導率の高いセ
ラミック、金属等の材質から成るものにして、炉本体2
の一端内周壁より他端内周壁にわたって水平状に水平仕
切板7を設け、該水平仕切板7の他端側には格子状、ス
リット状の連通孔8、8a…を穿設すると共に、該水平仕
切板7より下方の炉本体2の内周壁まで垂直仕切板9を
設けている。
Reference numeral 6 is a first partition wall that defines the primary combustion chamber 3 and the secondary combustion chamber 5. The first partition wall 6 is made of a material such as ceramic or metal having a high thermal conductivity, and is a furnace. Body 2
A horizontal partition plate 7 is provided horizontally from one inner peripheral wall to the other inner peripheral wall, and grid-shaped, slit-shaped communication holes 8, 8a are formed on the other end of the horizontal partition plate 7, and A vertical partition plate 9 is provided below the horizontal partition plate 7 to the inner peripheral wall of the furnace body 2.

【0010】そして上記水平仕切板7の上方を二次燃焼
室5と成すと共に、水平仕切板7における垂直仕切板9
の左方を一次燃焼室3と成し、右方を残灰室10と成して
いる。
The upper part of the horizontal partition plate 7 constitutes the secondary combustion chamber 5, and the vertical partition plate 9 in the horizontal partition plate 7 is formed.
The left side is the primary combustion chamber 3 and the right side is the residual ash chamber 10.

【0011】尚、図中11は一次燃焼室3内のガスを外部
へ排出する炉本体2の一端側の上部壁に設けた煙突、12
は残灰室10内の残灰を外部より取り出すための炉本体2
の他端内周壁に設けた開閉自在なる灰取口である。
In the figure, 11 is a chimney provided on the upper wall on one end side of the furnace body 2 for discharging the gas in the primary combustion chamber 3 to the outside, 12
Is a furnace body 2 for taking out the residual ash in the residual ash chamber 10 from the outside.
It is an ash intake opening provided on the inner peripheral wall of the other end.

【0012】13は一次燃焼室3内にて乾留室4を画成す
る第二隔壁であり、該第二隔壁13は熱伝導率の高いセラ
ミック、金属等の材質から成るものにして、一次燃焼室
3の下方における炉本体2の一端内周壁より垂直仕切板
9にわたって断面上方湾曲状と成すトンネル仕切板14を
設け、該トンネル仕切板14の下方の両縁部には一次燃焼
室3と連通する開口部15、15a …を長手方向に多数穿設
し、かかるトンネル仕切板14の内方を乾留室4と成して
いる。
Reference numeral 13 is a second partition wall that defines the dry distillation chamber 4 in the primary combustion chamber 3. The second partition wall 13 is made of a material such as ceramic or metal having a high thermal conductivity, and the primary combustion is performed. A tunnel partition plate 14 having a curved upper section is provided below the chamber 3 from one inner peripheral wall of the furnace body 2 to a vertical partition plate 9, and the tunnel partition plate 14 communicates with the primary combustion chamber 3 at both edges below the tunnel partition plate 14. A large number of openings 15, 15a ... Are formed in the longitudinal direction, and the inside of the tunnel partition plate 14 constitutes the dry distillation chamber 4.

【0013】又、乾留室4内には炉本体2の一端内周壁
より貫設する外部空気導入パイプ16を平行に設け、該外
部空気導入パイプ16には乾留室4下方の中心側へ向かっ
て外部空気が噴出される噴出孔17、17a …を長手方向に
多数穿設している。
In the dry distillation chamber 4, an external air introducing pipe 16 penetrating from the inner peripheral wall at one end of the furnace body 2 is provided in parallel, and the external air introducing pipe 16 is directed toward the center side below the dry distillation chamber 4. A large number of ejection holes 17, 17a ... For ejecting external air are provided in the longitudinal direction.

【0014】18は一次燃焼室3内に収容する被焼却物W
の内、例えばダンボール等の外熱乾留しない物質を燃焼
させるための一次燃焼バーナーであり、該一次燃焼バー
ナー18は炉本体2の一端内周壁に設けている。
Reference numeral 18 denotes an object W to be incinerated contained in the primary combustion chamber 3.
Among these, for example, a primary combustion burner for burning a substance such as corrugated cardboard that does not undergo carbonization by external heat, and the primary combustion burner 18 is provided on one end inner peripheral wall of the furnace body 2.

【0015】19は二次燃焼室5内を700℃以上の高温
雰囲気と成すと共に、二次燃焼室5内を流通する未燃焼
ガスを再燃焼させるための二次燃焼バーナーであり、該
二次燃焼バーナー19は炉本体2の一端内周壁に設けてい
る。
Numeral 19 is a secondary combustion burner for forming a high temperature atmosphere of 700 ° C. or higher in the secondary combustion chamber 5 and for recombusting unburned gas flowing in the secondary combustion chamber 5. The combustion burner 19 is provided on the inner peripheral wall at one end of the furnace body 2.

【0016】尚、図中20は被焼却物Wを一次燃焼室3に
投入する開閉自在なる投入口、21は二次燃焼室5内に設
ける炭化した物質を粉砕させるための当接板22、22a …
からなるジグザク経路、23は煙突11内に設ける前記粉砕
された塵を吸収するフイルターである。
In the figure, reference numeral 20 is an opening port for opening and closing the incineration object W into the primary combustion chamber 3, 21 is an abutting plate 22 for crushing carbonized substances provided in the secondary combustion chamber 5, 22a ...
The zigzag path 23 is a filter provided in the chimney 11 for absorbing the crushed dust.

【0017】次に本発明に係る乾留式焼成炉の作用につ
いて説明すると、先ず、二次燃焼バーナー19を着火させ
て二次燃焼室5内を700℃以上の高温雰囲気状態と成
すと、この二次燃焼室5内の熱が第一隔壁6を介して一
次燃焼室3内に伝導され、この輻射熱により一次燃焼室
3内を高温化させる。
Next, the operation of the dry distillation type firing furnace according to the present invention will be described. First, when the secondary combustion burner 19 is ignited to form a high temperature atmosphere state of 700 ° C. or higher in the secondary combustion chamber 5, The heat in the secondary combustion chamber 5 is conducted into the primary combustion chamber 3 via the first partition wall 6, and the radiant heat raises the temperature in the primary combustion chamber 3.

【0018】そして、投入口20より高温雰囲気の一次燃
焼室3内に、プラスチック容器等に収容されている脱脂
綿、ガーゼ、注射筒、点滴セット等の医療廃棄物である
被焼却物Wを乾留室4を画成する第二隔壁13に置いて収
容すると、かかる被焼却物Wが外熱乾留されて液状化
し、第二隔壁13の上面を伝って開口部15、15a …より乾
留室4内に乾留液状体を溜める。
Then, in the primary combustion chamber 3 at a temperature higher than the inlet 20, the incineration object W which is a medical waste such as absorbent cotton, gauze, syringe, drip set and the like contained in a plastic container is dried in the dry distillation chamber. When placed in the second partition wall 13 defining 4 and housed, the incineration target W is liquefied by external heat dry distillation, and passes through the upper surface of the second partition wall 13 into the dry distillation chamber 4 through the openings 15, 15a. Collect the dry-distilled liquid.

【0019】尚、被焼却物Wの内、例えばダンボール等
の外熱乾留しない物質を燃焼させるために一次燃焼バー
ナーを着火させても良い。
Incidentally, the primary combustion burner may be ignited in order to burn a substance which does not undergo carbonization by external heat, such as cardboard, among the materials W to be incinerated.

【0020】次に、ブロアー等の適宜機構により乾留室
4内に設けられた外部空気導入パイプ16の噴出孔17、17
a …より空気を噴出させると、乾留室4内下方に溜まっ
ている乾留液状体の表面を波動させ、表面積を増大させ
てガス化を促進させると共に、空気との混合状態を良好
と成して燃焼させることにより、完全燃焼して乾留ガス
を熱分解させる。
Next, the injection holes 17, 17 of the external air introduction pipe 16 provided in the dry distillation chamber 4 by an appropriate mechanism such as a blower.
When air is jetted from a ..., the surface of the dry distillation liquid material accumulated in the lower part of the dry distillation chamber 4 is waved, the surface area is increased to promote gasification, and a good mixed state with air is achieved. By burning, the carbon dioxide is completely burned and the carbonized gas is pyrolyzed.

【0021】更に、完全燃焼された排ガスは水平仕切板
7の連通孔8、8a…を介して二次燃焼室5内に流入し、
煙突11内に流入する直前において排ガス中に含まれてい
る若干の未燃焼ガスを再度完全燃焼させて煙突11より無
煙、無臭の排ガスとして外部へ排気される。
Further, the completely burned exhaust gas flows into the secondary combustion chamber 5 through the communication holes 8, 8a ... Of the horizontal partition plate 7,
Immediately before flowing into the chimney 11, a small amount of unburned gas contained in the exhaust gas is completely burned again and exhausted to the outside as smokeless and odorless exhaust gas from the chimney 11.

【0022】そして、この乾留室4における完全燃焼で
発生する熱は、第二隔壁13を介して一次燃焼室3に伝導
され、この第二隔壁13の輻射熱と前記第一隔壁6の輻射
熱とによって一次燃焼室3の高温雰囲気が安定状態にて
維持されることにより、一次燃焼室3での乾留化が促進
されると共に、同様に二次燃焼室5の高温雰囲気も維持
されるため、安定的に炉本体2内にて焼却処理が行われ
る。
The heat generated by the complete combustion in the dry distillation chamber 4 is conducted to the primary combustion chamber 3 via the second partition wall 13, and is radiated by the second partition wall 13 and the radiant heat of the first partition wall 6. By maintaining the high temperature atmosphere of the primary combustion chamber 3 in a stable state, dry distillation in the primary combustion chamber 3 is promoted, and similarly, the high temperature atmosphere of the secondary combustion chamber 5 is also maintained, so that it is stable. The incineration process is performed in the furnace body 2.

【0023】[0023]

【発明の効果】要するに本発明は、上方壁部に煙突11を
具備する横置きと成す円筒カプセル状の炉本体2内に、
セラミック、金属等の材質から成る第一隔壁6、第二隔
壁13によって二次燃焼バーナー19を具備する二次燃焼室
5、一次燃焼室3、乾留室4を上方より順次画成し、該
乾留室4と二次燃焼室5を連通させると共に、一次燃焼
室3内に収容する被焼却物Wの乾留液状体を乾留室4内
に導入する開口部15、15a …を、乾留室4を画成する第
二隔壁13に穿設すると共に、乾留室4内に外部空気導入
パイプ16を配設し、該外部空気導入パイプ16の噴出孔1
7、17a …を乾留室4下方における炉本体2内周壁へ指
向させたので、二次燃焼バーナー19を着火させて二次燃
焼室5内を700℃以上の高温雰囲気状態と成し、第一
隔壁6を介して輻射熱により一次燃焼室3内を高温化さ
せるため、一次燃焼室3内に収容する被焼却物Wを外熱
乾留して液状化することが出来、又かかる乾留液状体に
対して外部空気導入パイプ16の噴出孔17、17a …より噴
出させる空気を接触させると、乾留液状体の表面が波動
し、表面積が増大されてガス化を促進させると共に、空
気との混合状態を良好と成して燃焼させることにより、
完全燃焼して乾留ガスを完全無公害化させる様に熱分解
させることが出来る。
In summary, according to the present invention, the furnace body 2 having a cylindrical capsule shape, which has a chimney 11 on the upper wall portion and is horizontally placed, is provided.
The first partition wall 6 and the second partition wall 13 made of a material such as ceramic or metal define a secondary combustion chamber 5 having a secondary combustion burner 19, a primary combustion chamber 3, and a carbonization chamber 4 in this order from above, and the carbonization is performed. The chamber 4 and the secondary combustion chamber 5 are communicated with each other, and the dry distillation chamber 4 is provided with openings 15, 15a for introducing the dry distillation liquid material of the incineration target W contained in the primary combustion chamber 3 into the dry distillation chamber 4. The external air introducing pipe 16 is provided in the dry distillation chamber 4 while being formed in the second partition wall 13 formed, and the ejection hole 1 of the external air introducing pipe 16 is formed.
7, 17a are directed to the inner peripheral wall of the furnace body 2 below the carbonization chamber 4, so that the secondary combustion burner 19 is ignited and the inside of the secondary combustion chamber 5 becomes a high temperature atmosphere state of 700 ° C. or higher. Since the inside of the primary combustion chamber 3 is heated to a high temperature by radiant heat via the partition wall 6, the incineration target W contained in the primary combustion chamber 3 can be liquefied by external heat carbonization. When the air ejected from the ejection holes 17, 17a of the external air introduction pipe 16 is brought into contact with the surface, the surface of the dry-distilled liquid material undulates, the surface area is increased, gasification is promoted, and the mixed state with air is good. By burning and
It can be pyrolyzed so that the dry distillation gas is completely burned to make it completely pollution-free.

【0024】又、乾留室4における完全燃焼で発生する
熱は、第二隔壁13を介して一次燃焼室3に伝導され、こ
の第二隔壁13の輻射熱と前記第一隔壁6の輻射熱とによ
って一次燃焼室3の高温雰囲気が安定状態にて維持され
ることにより、一次燃焼室3での乾留化が促進されると
共に、同様に二次燃焼室5の高温雰囲気も維持されるた
め、安定的に炉本体2内にて焼却処理が行うことが出来
ることにより、ランニングコストを低減することが出来
る。
The heat generated by the complete combustion in the carbonization chamber 4 is conducted to the primary combustion chamber 3 through the second partition wall 13, and the radiant heat of the second partition wall 13 and the radiant heat of the first partition wall 6 cause the primary heat. By maintaining the high temperature atmosphere of the combustion chamber 3 in a stable state, dry distillation in the primary combustion chamber 3 is promoted, and similarly, the high temperature atmosphere of the secondary combustion chamber 5 is also maintained, so that it is stable. Since the incineration process can be performed in the furnace body 2, the running cost can be reduced.

【0025】又、二次燃焼バーナー19によって二次燃焼
室5を700℃以上の高温状態と成してから焼却処理を
行うことが出来るため、特に医療廃棄物の中でも感染性
医療廃棄物を安全、且つ効率よく処理することが出来る
等その実用的効果甚だ大なるものである。
Further, since the secondary combustion chamber 5 can be heated to a high temperature of 700 ° C. or more by the secondary combustion burner 19 and then incinerated, the infectious medical waste can be particularly safe among medical waste. In addition, the practical effects such as efficient processing are enormous.

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

【図1】本発明に係る乾留式焼成炉の断面図である。FIG. 1 is a sectional view of a dry distillation type firing furnace according to the present invention.

【図2】図1のAーA断面図である。FIG. 2 is a sectional view taken along line AA of FIG.

【図3】図2のBーB断面図である。3 is a sectional view taken along line BB of FIG.

【符号の説明】[Explanation of symbols]

2 炉本体 3 一次燃焼室 4 乾留室 5 二次燃焼室 6 第一隔壁 11 煙突 13 第二隔壁 15、15a … 開口部 16 外部空気導入パイプ 17、17a … 噴出孔 19 二次燃焼バーナー 2 Furnace body 3 Primary combustion chamber 4 Dry distillation chamber 5 Secondary combustion chamber 6 First partition 11 Chimney 13 Second partition 15, 15a… Opening 16 External air inlet pipe 17, 17a… Spout hole 19 Secondary combustion burner

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 上方壁部に煙突を具備する横置きと成す
円筒カプセル状の炉本体内に、セラミック、金属等の材
質から成る第一隔壁、第二隔壁によって二次燃焼バーナ
ーを具備する二次燃焼室、一次燃焼室、乾留室を上方よ
り順次画成し、該乾留室と二次燃焼室を連通させると共
に、一次燃焼室内に収容する被焼却物の乾留液状体を乾
留室内に導入する開口部を、乾留室を画成する第二隔壁
に穿設すると共に、乾留室内に空気を導入する外部空気
導入パイプを配設し、該外部空気導入パイプの噴出孔を
乾留室下方における炉本体内周壁へ指向させたことを特
徴とする乾留式焼却炉。
1. A secondary combustion burner comprising a first partition wall and a second partition wall made of a material such as ceramic or metal in a horizontally placed cylindrical capsule-shaped furnace body having a chimney on an upper wall. A secondary combustion chamber, a primary combustion chamber, and a dry distillation chamber are sequentially defined from above, the dry distillation chamber and the secondary combustion chamber are communicated with each other, and a dry distillation liquid of an incineration object accommodated in the primary combustion chamber is introduced into the dry distillation chamber. The opening is formed in the second partition wall that defines the dry distillation chamber, and an external air introduction pipe for introducing air into the dry distillation chamber is provided, and the ejection hole of the external air introduction pipe is provided in the furnace body below the dry distillation chamber. A dry distillation incinerator characterized by being oriented toward the inner wall.
JP3228878A 1991-08-14 1991-08-14 Dry distillation incinerator Expired - Lifetime JPH0830568B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3228878A JPH0830568B2 (en) 1991-08-14 1991-08-14 Dry distillation incinerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3228878A JPH0830568B2 (en) 1991-08-14 1991-08-14 Dry distillation incinerator

Publications (2)

Publication Number Publication Date
JPH0544913A JPH0544913A (en) 1993-02-23
JPH0830568B2 true JPH0830568B2 (en) 1996-03-27

Family

ID=16883280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3228878A Expired - Lifetime JPH0830568B2 (en) 1991-08-14 1991-08-14 Dry distillation incinerator

Country Status (1)

Country Link
JP (1) JPH0830568B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2568960B2 (en) * 1992-05-09 1997-01-08 孝一 堀江 Incinerator, combustion device and supply device
JP2571518B2 (en) * 1993-06-01 1997-01-16 博洋 近藤 Dry distillation incinerator
GB2536047B (en) * 2015-03-05 2017-04-26 Standard Gas Ltd Pyrolysis methods and apparatus

Also Published As

Publication number Publication date
JPH0544913A (en) 1993-02-23

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