JPS5843719B2 - Equipment for feeding radioactive solid waste into the incinerator - Google Patents

Equipment for feeding radioactive solid waste into the incinerator

Info

Publication number
JPS5843719B2
JPS5843719B2 JP55086363A JP8636380A JPS5843719B2 JP S5843719 B2 JPS5843719 B2 JP S5843719B2 JP 55086363 A JP55086363 A JP 55086363A JP 8636380 A JP8636380 A JP 8636380A JP S5843719 B2 JPS5843719 B2 JP S5843719B2
Authority
JP
Japan
Prior art keywords
incinerator
waste
heat
container
resistant 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
Application number
JP55086363A
Other languages
Japanese (ja)
Other versions
JPS5693099A (en
Inventor
ウイルヘルム・ヘンベルマン
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.)
KERUNFUORUSHUNGUSUTSUENTORUMU KAARUSURUUE GmbH
Original Assignee
KERUNFUORUSHUNGUSUTSUENTORUMU KAARUSURUUE GmbH
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 KERUNFUORUSHUNGUSUTSUENTORUMU KAARUSURUUE GmbH filed Critical KERUNFUORUSHUNGUSUTSUENTORUMU KAARUSURUUE GmbH
Publication of JPS5693099A publication Critical patent/JPS5693099A/en
Publication of JPS5843719B2 publication Critical patent/JPS5843719B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/24—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a vertical, substantially cylindrical, combustion chamber
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F7/00—Shielded cells or rooms
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/14—Processing by incineration; by calcination, e.g. desiccation
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • G21F9/30—Processing
    • G21F9/32—Processing by incineration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/18—Radioactive materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/10—Intercepting solids by filters
    • F23J2217/104—High temperature resistant (ceramic) type
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/09—Radioactive filters
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/10—Residue burned

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Incineration Of Waste (AREA)
  • Chimneys And Flues (AREA)
  • Processing Of Solid Wastes (AREA)

Description

【発明の詳細な説明】 本発明は放射性固形廃棄物を焼却炉中に投入するための
固形廃棄物投入装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a solid waste charging device for charging radioactive solid waste into an incinerator.

本発明の目的は、構造が簡単で故障が少なく取扱いおよ
び保守点検が容易であるとともに腐食や放射能の漏洩の
おそオニがない固形廃棄物投入装置を提供することにあ
る。SUMMARY OF THE INVENTION An object of the present invention is to provide a solid waste input device that has a simple structure, has few failures, is easy to handle and maintain, and is free from corrosion and radioactivity leakage.

この目的は本発明によれば、上部に蓋付の廃棄物供給口
を有するとともに底部に該供給口と垂直線上の重ならな
い位置に焼却炉への廃棄物投入口を有する焼却炉頂に接
続される容器中に、一方部に前記投入口とほぼ同じ大き
さの開口を有するとともに他方部で前記投入１」の蓋を
兼ねる耐熱板が滑動自在に設置され、載面」熱板の前記
開口−ヒに筒状の底なしっぽが固定されているとともに
該つぼ中への廃棄物の供給時に容器に固定された鉄板が
耐熱板の開口と底なしっぽの間に嵌挿されており、廃棄
物の焼却炉・＼の投入時に容器外に設けられた駆動シリ
ンダにより耐熱板が容器および鉄板に対して滑動されて
耐熱板の開口が容器底部の廃棄物投入口と重なるように
することにより達成される。According to the invention, this purpose is achieved by providing an incinerator connected to the top of the incinerator, which has a waste supply inlet with a lid at the top and a waste inlet to the incinerator at a position vertically not overlapping the supply inlet at the bottom. A heat-resistant plate having an opening approximately the same size as the input port on one side and serving as a lid for the input port 1 on the other side is slidably installed in the container. A cylindrical bottom tail is fixed to the pot, and when feeding waste into the pot, an iron plate fixed to the container is inserted between the opening of the heat-resistant plate and the bottom tail. This is achieved by sliding the heat-resistant plate against the container and iron plate by a drive cylinder installed outside the container when loading the incinerator ＼, so that the opening of the heat-resistant plate overlaps with the waste input port at the bottom of the container. Ru.

以下本発明０さらに詳しい構成を一具体例を示す第１図
に基づいて説明する。A more detailed configuration of the present invention will be described below with reference to FIG. 1 showing a specific example.

本発明による放射性固形廃棄物投入装置１は焼却炉２の
頂部にある投入用開口３に着脱自在に接続されており、
耐火材で内張すされた鋼製の容器４から構成されている
。The radioactive solid waste input device 1 according to the present invention is detachably connected to the input opening 3 at the top of the incinerator 2.
It consists of a steel container 4 lined with refractory material.

この容器４の上部には蓋５で閉鎖可能な廃棄物供給口６
が、底部にはこの供給口６と垂直線上に重ならない位置
に焼却炉２への廃棄物投入ロアが設けられている。At the top of this container 4 is a waste supply port 6 that can be closed with a lid 5.
However, at the bottom, there is provided a lower part for introducing waste into the incinerator 2 at a position that does not overlap with the supply port 6 on a vertical line.

そして、容器４の内部にはその底部の−１にたとえばセ
ラミック製の滑動自在な耐熱板８が設けられ、この耐熱
板８は一方部で廃棄物投入ロアの蓋る兼ねるとともに他
方部に焼却炉２への廃棄物投入時に前記投入ロアに重な
り合う投入ロアとほぼ同じ大きさの開［−１９を有して
いる。Inside the container 4, a slidable heat-resistant plate 8 made of ceramic, for example, is provided at the bottom -1, and this heat-resistant plate 8 serves as a cover for the waste input lower on one side, and an incinerator on the other side. It has an opening [-19] which is approximately the same size as the input lower which overlaps the input lower when waste is input into No. 2.

この開口９の上には筒状の底なしつは１０かアングル部
材１１によって固定設置されており、アングル部材１１
には容器４の外部に設けられたたとえば圧搾空気で作動
される駆動シリンダ１２によって動かされる滑り棒１３
が接続されている。Above this opening 9, a cylindrical bottomless hole 10 is fixedly installed by an angle member 11, and the angle member 11
A sliding rod 13 is moved by a drive cylinder 12 which is arranged outside the container 4 and which is operated, for example, by compressed air.
is connected.

更につぼ１０と耐熱板８の間には廃棄物の該つぼ１０へ
の供給時に容器４に固定設置された鉄板１４が嵌挿され
るようになっている。Further, an iron plate 14 fixed to the container 4 is inserted between the pot 10 and the heat-resistant plate 8 when waste is supplied to the pot 10.

この投入装置の動作は次のとおりである。The operation of this loading device is as follows.

投入装置１の中に通常プラスチック製袋に詰込まれた放
射性固形廃棄物を供給するためには、耐熱板８はつぼ１
０とともに駆動シリンダ１２の作動により図の位置にも
たらされる。In order to feed radioactive solid waste, usually packed in plastic bags, into the charging device 1, the heat-resistant plate 8 is placed in the pot 1.
0 and is brought to the position shown by the actuation of the drive cylinder 12.

そしてこの位置において耐熱板８は一方部で廃棄物投入
ロアを閉鎖し、他方部にある開口９と底なしつぼ１０の
間には容器４に固定設置された鉄板１４が嵌挿されてい
る。In this position, the heat-resistant plate 8 closes the waste input lower on one side, and an iron plate 14 fixed to the container 4 is inserted between the opening 9 and the bottomless crucible 10 on the other side.

そして蓋５を開いて廃棄物が供給口６からっぽ１０内に
供給される。Then, the lid 5 is opened and waste is supplied into the supply port 6 and 10.

その際鉄板１４の作用により廃棄物が容器４の底部に付
着することが避けられる。In this case, the action of the iron plate 14 prevents waste from adhering to the bottom of the container 4.

つぼ１０に廃棄物の供給が終ると供給口６が蓋５で閉じ
られ、その後駆動シリンダ１２により耐熱板８およびつ
ぼ１０は図の右方向に動かされ、廃棄物投入ロアに重な
り合うまで移動される。When the supply of waste to the pot 10 is finished, the supply port 6 is closed with the lid 5, and then the heat-resistant plate 8 and the pot 10 are moved to the right in the figure by the drive cylinder 12 until they overlap with the waste input lower. .

これによりつぼ１０内の廃棄物は鉄板１４上を滑動した
後容器４の底部および廃棄物投入ロア近傍の高温壁面に
触れることなく、投入ロアより焼却炉２の中に落下する
。As a result, the waste in the pot 10 slides on the iron plate 14 and then falls from the input lower into the incinerator 2 without touching the bottom of the container 4 and the high-temperature wall near the waste input lower.

なお、容器４の上部に取付けられ蓋１５で閉鎖されてい
る開口１６は焼却炉２の掃除ないしスラグの除去のため
の保守点検用のものである。Incidentally, an opening 16 attached to the upper part of the container 4 and closed with a lid 15 is used for maintenance and inspection for cleaning the incinerator 2 or removing slag.

本発明は以上のべたとおり、焼却炉頂に接続される容器
中に、−刃部で廃棄物投入口の蓋を兼ねるとともに他方
部に該投入口とほぼ同じ大きさの開口を有する耐熱板が
滑動自在に設置されており、その開口上に筒状の底なし
っぽが固定されているとともに該つぼと耐熱板の開口と
の間に鉄板が嵌挿されている構造を有する装置であるの
で、焼却炉中の熱気や放射能が投入装置中に漏洩するこ
とを防ぐことができるとともに、つぼ中に放射性固形廃
棄物を確実に保持でき、さらに、耐熱板とつぼとをシリ
ンダで左右に移動することにより、つぼ中に保持された
固形廃棄物を容器底部や廃棄物投入口近傍の側面に接触
することなく迅速かつ確実に焼却炉中に投入することが
できる等多くの利点を有する。As described above, the present invention includes a heat-resistant plate in a container connected to the top of the incinerator, the blade part of which also serves as a lid for the waste inlet, and the other part of which has an opening approximately the same size as the inlet. It is a device that is slidably installed, has a cylindrical bottom tail fixed above the opening, and has a structure in which an iron plate is inserted between the pot and the opening of the heat-resistant plate. It is possible to prevent hot air and radioactivity in the incinerator from leaking into the charging device, and it is also possible to securely hold radioactive solid waste in the pot.Furthermore, the heat-resistant plate and the pot can be moved from side to side with a cylinder. This has many advantages, such as being able to quickly and reliably charge the solid waste held in the pot into the incinerator without contacting the bottom of the container or the side surface near the waste input port.

従って、各地の原子力発電所等より排出される放射性固
形廃棄物の焼却処理に際し、該固形廃棄物を焼却炉中に
迅速かつ確実に投入する投入装置として利用できるもの
であって産業上有用なものである。Therefore, when incinerating radioactive solid waste discharged from nuclear power plants, etc. in various places, it is an industrially useful device that can be used as a charging device to quickly and reliably throw the solid waste into an incinerator. It is.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明による放射性固形廃棄物投入装置の一具
体例の縦断面を示す説明図である。 １・・・・・・装填装置、２・・・・・・焼却炉、４・
・・・・・容器、６・・・・・・廃棄物投入口、γ・・
・・・・廃棄物落下口、８・・・・・・耐熱板、９・・
・・・・開口、１０・・・・・・底なしっぽ、１２・・
・・・・駆動シリンダ、１４・・・・・・鉄板。FIG. 1 is an explanatory view showing a longitudinal section of a specific example of a radioactive solid waste input device according to the present invention. 1... Loading device, 2... Incinerator, 4.
...Container, 6...Waste inlet, γ...
...Waste drop port, 8...Heat-resistant plate, 9...
...Opening, 10...Bottom tail, 12...
...Drive cylinder, 14... Iron plate.

Claims (1)

【特許請求の範囲】[Claims] １ 上部に蓋付の廃棄物供給口を有するとともに底部に
該供給口と垂直線りに重ならない位置に焼却炉への廃棄
物投入口を有する焼却炉頂に接続される容器中に、一方
部に前記投入［」とほぼ同じ大きさの開口を有するとと
もに他方部で前記投入口の蓋を兼ねる耐熱板が滑動自在
に設置され、該耐熱板の前記開口上に筒状の底なしっぽ
が固定されているとともに該つぼ中への廃棄物の供給時
に容器に固定された鉄板が耐熱板の開口と底なしっぽの
間に嵌挿されており、廃棄物の焼却炉・＼の投入時に容
器外に設けられた１駆動シリンダにより耐熱板が容器お
よび鉄板に対して滑動されて耐熱板の開口が容器底部の
廃棄物投入口と重なるようにしたことを特徴とする焼却
炉への放射性固形廃棄物投入装置。1. In a container connected to the top of an incinerator, which has a waste supply port with a lid on the top and a waste input port to the incinerator at a position that does not overlap the supply port in a vertical line at the bottom, A heat-resistant plate having an opening of approximately the same size as the input port and serving as a lid for the input port is slidably installed on the other side, and a cylindrical bottom tail is fixed onto the opening of the heat-resistant plate. At the same time, when feeding waste into the pot, an iron plate fixed to the container is inserted between the opening of the heat-resistant plate and the bottom tail. Radioactive solid waste to an incinerator characterized in that a heat-resistant plate is slid against the container and the iron plate by a driving cylinder provided in the incinerator so that the opening of the heat-resistant plate overlaps with the waste input port at the bottom of the container. Insertion device.
JP55086363A 1972-10-18 1980-06-25 Equipment for feeding radioactive solid waste into the incinerator Expired JPS5843719B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2251007A DE2251007C2 (en) 1972-10-18 1972-10-18 Incineration furnace for radioactive waste

Publications (2)

Publication Number Publication Date
JPS5693099A JPS5693099A (en) 1981-07-28
JPS5843719B2 true JPS5843719B2 (en) 1983-09-28

Family

ID=5859364

Family Applications (6)

Application Number Title Priority Date Filing Date
JP2274373A Expired JPS578439B2 (en) 1972-10-18 1973-02-27
JP55086363A Expired JPS5843719B2 (en) 1972-10-18 1980-06-25 Equipment for feeding radioactive solid waste into the incinerator
JP55086362A Expired JPS599880B2 (en) 1972-10-18 1980-06-25 Radioactive waste combustion gas purification equipment
JP8636080A Pending JPS5693097A (en) 1972-10-18 1980-06-25 Method of incinerating radioactive waste
JP55086361A Expired JPS599879B2 (en) 1972-10-18 1980-06-25 radioactive waste incinerator
JP55086364A Expired JPS5843720B2 (en) 1972-10-18 1980-06-25 Radioactive waste incineration ash extraction and storage equipment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2274373A Expired JPS578439B2 (en) 1972-10-18 1973-02-27

Family Applications After (4)

Application Number Title Priority Date Filing Date
JP55086362A Expired JPS599880B2 (en) 1972-10-18 1980-06-25 Radioactive waste combustion gas purification equipment
JP8636080A Pending JPS5693097A (en) 1972-10-18 1980-06-25 Method of incinerating radioactive waste
JP55086361A Expired JPS599879B2 (en) 1972-10-18 1980-06-25 radioactive waste incinerator
JP55086364A Expired JPS5843720B2 (en) 1972-10-18 1980-06-25 Radioactive waste incineration ash extraction and storage equipment

Country Status (3)

Country Link
US (1) US3922974A (en)
JP (6) JPS578439B2 (en)
DE (1) DE2251007C2 (en)

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Also Published As

Publication number Publication date
JPS56115997A (en) 1981-09-11
DE2251007A1 (en) 1974-05-02
DE2251007C2 (en) 1984-09-27
JPS599880B2 (en) 1984-03-05
JPS578439B2 (en) 1982-02-16
JPS5693097A (en) 1981-07-28
JPS4972600A (en) 1974-07-12
US3922974A (en) 1975-12-02
JPS56115999A (en) 1981-09-11
JPS5693100A (en) 1981-07-28
JPS599879B2 (en) 1984-03-05
JPS5843720B2 (en) 1983-09-28
JPS5693099A (en) 1981-07-28

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