JP2006225589A - Coke charging device in coke dry quenching equipment - Google Patents

Coke charging device in coke dry quenching equipment Download PDF

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JP2006225589A
JP2006225589A JP2005043999A JP2005043999A JP2006225589A JP 2006225589 A JP2006225589 A JP 2006225589A JP 2005043999 A JP2005043999 A JP 2005043999A JP 2005043999 A JP2005043999 A JP 2005043999A JP 2006225589 A JP2006225589 A JP 2006225589A
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Prior art keywords
coke
charging
lid
charging device
dust
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Takashi Fukuoka
隆志 福岡
Akio Inoue
明夫 井上
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Nippon Steel Corp
Nippon Steel Plant Designing Corp
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Nittetsu Plant Designing Corp
Nippon Steel Corp
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Priority to JP2005043999A priority Critical patent/JP2006225589A/en
Priority to TW95105583A priority patent/TWI313708B/en
Priority to PCT/JP2006/303527 priority patent/WO2006088260A1/en
Priority to CNA2006800055262A priority patent/CN101124300A/en
Publication of JP2006225589A publication Critical patent/JP2006225589A/en
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B39/00—Cooling or quenching coke
    • C10B39/02—Dry cooling outside the oven

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a coke charging device for prevention of dust emergence in a coke dry quenching equipment. <P>SOLUTION: The coke charging device 9 in the coke dry quenching equipment is provided with a lock and unlock and hoisting device at a part of a movable trolley 2 synchronized with the movement and lock and unlock of a charging lid 1 so as to make capable of lock and unlock and hoisting a dust proofing gate 3 and a distributing cone 4 attached to the coke charging device 9. The coke charging device 9 is equipped with the lock and unlock and hoisting device of the charging lid 1 to allow transverse and hoisting movement to a charging inlet 6 to give a predetermined water seal. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、コークス乾式消火設備での発塵を防止するためのコークス装入装置に関するものである。   The present invention relates to a coke charging device for preventing dust generation in a coke dry fire extinguishing facility.

従来、コークス炉から窯出しされた赤熱コークスの消火は、赤熱コークスを積載した消火車を消火塔に移動させ、上部から大量の水を散水して消火する湿式消火が採用されている。しかしながら、赤熱コークスの湿式消火は、赤熱コークスの保有する膨大な熱量が蒸気となって大気中に逃散するばかりでなく、発生する水蒸気に同伴されて粉コークスが周囲近傍に飛散して公害問題を起こすこととなる。このため、最近の赤熱コークスの消火は、赤熱コークスの保有する膨大な熱量の有効利用、コークスの品質向上、粉塵公害の問題を解決ないしは低減できる湿式消火が必要になっている。   Conventionally, for extinguishing red hot coke fired from a coke oven, wet fire extinguishing has been adopted in which a fire extinguisher loaded with red hot coke is moved to a fire extinguisher and a large amount of water is sprinkled from the top to extinguish the fire. However, wet fire extinguishing of red hot coke not only escapes the huge amount of heat held by red hot coke into the atmosphere but also escapes into the atmosphere. It will happen. For this reason, recent fire extinguishing of red coke requires wet fire extinguishing that can effectively use the enormous amount of heat possessed by red hot coke, improve coke quality, and solve or reduce the problem of dust pollution.

このコークス乾式消火設備の装入装置における集塵は、発塵箇所を完全に密閉することができないために、天候、風向きによっては確実に集塵することができず、粉塵公害を起こす可能性がある。特にコークバケットの巻上げ、プレチャンバー投入位置までの横行移動、プレチャンバー投入蓋の開放、プレチャンバー内への赤熱コークスの投入過程においては、赤熱コークスによる熱気流に同伴されて、多量に粉塵が大気中に逃散することがさけられない。   Dust collection in the charging equipment of this coke dry fire extinguishing equipment cannot completely seal the dust generation location, so it cannot be reliably collected depending on the weather and wind direction, and may cause dust pollution. is there. In particular, in the process of hoisting the coke bucket, traversing to the pre-chamber charging position, opening the pre-chamber charging lid, and charging the red hot coke into the pre chamber, a large amount of dust is accompanied by the hot air flow from the red hot coke. It is inevitable to escape inside.

図１２は、従来のコークス乾式消火設備における装入装置の正面断面図である。この図に示すように、コークス乾式消火設備の冷却塔７は上部にコークス装入口６があり装入蓋１でシールしている。そしてコークスをこの冷却塔７に投入する時は、この装入蓋１を開移動すると入れ替わりに、コークス装入装置９が移動設置される。しかし、装入蓋１を開移動させて装入装置９を移動中に、冷却塔７やホッパー内部の塵埃が装入口から大気中に飛散する。なお、符号１３は開口高さ、１４はシリンダー、１５は吊アームを示す。   FIG. 12 is a front sectional view of a charging device in a conventional coke dry fire extinguishing facility. As shown in this figure, the cooling tower 7 of the coke dry fire extinguishing equipment has a coke charging inlet 6 at the top and is sealed with a charging lid 1. When the coke is charged into the cooling tower 7, the coke charging device 9 is moved and installed instead of opening the charging lid 1. However, while moving the charging lid 1 by opening the charging lid 1, dust inside the cooling tower 7 and the hopper is scattered from the charging inlet to the atmosphere. Reference numeral 13 denotes an opening height, 14 denotes a cylinder, and 15 denotes a suspension arm.

これを解決するために、例えば特開平５−５９３７０号公報（特許文献１）に開示されているように、固定ホッパーおよび移動式ホッパーのいずれか一方に支持された分配コーンは、赤熱したコークスを冷却シャフトへ装入する際にコークスを適宜分配し、冷却シャフト内のコークスの粒度偏析を防止し、かつ移動式ホッパー、または冷却シャフトゲートと、冷却シャフトとの間の隙間は、移動式ホッパーの第１の環状シール要素または冷却シャフトゲートの第２の環状シール要素と、冷却シャフトのシャフト頂部に設けられた対応するシール手段との協働作用により封鎖され、周囲大気中への塵灰の放出を防止すると言うものである。すなわち、コークス装入装置の上部ホッパーを固定し、装入蓋を吊りアームで昇降しつつ横移動して発塵を改善したコークス乾式消火設備のコークス装入装置が提案されている。   In order to solve this problem, as disclosed in, for example, Japanese Patent Laid-Open No. 5-59370 (Patent Document 1), the distribution cone supported by one of the fixed hopper and the movable hopper uses red-hot coke. When charging the cooling shaft, coke is appropriately distributed to prevent segregation of the coke in the cooling shaft, and the gap between the mobile hopper or the cooling shaft gate and the cooling shaft is the same as that of the mobile hopper. Release of dust ash into the ambient atmosphere, sealed by the cooperative action of the first annular sealing element or the second annular sealing element of the cooling shaft gate and the corresponding sealing means provided on the top of the cooling shaft. Is to prevent. That is, a coke charging device for a coke dry fire extinguishing system has been proposed in which the upper hopper of the coke charging device is fixed and the charging lid is moved up and down with a suspension arm to move horizontally to improve dust generation.

特開平５−５９３７０号公報Japanese Patent Laid-Open No. 5-59370

しかしながら、上述した特許文献１の場合は、装入蓋を昇降しつつ水平移動するにはホッパーと装入口の間に高い開口スペースが必要であり、この開口からの発塵を減少させる必要があった。また、ホッパーと防塵ゲートの昇降には、別の昇降アクチェーターを必要としており、アクチェーター追加および電源供給が必要であると言う問題がある。   However, in the case of the above-mentioned Patent Document 1, a high opening space is required between the hopper and the charging port in order to move the charging lid while moving up and down, and it is necessary to reduce dust generation from this opening. It was. In addition, raising and lowering the hopper and the dustproof gate requires another raising / lowering actuator, and there is a problem that additional actuators and power supply are required.

上述したような問題を解消するために、発明者らは鋭意開発を進めた結果、コークス装入装置において、装入ホッパーを固定し、装入蓋とその昇降開閉装置を具備する移動台車を配置し、防塵ゲートと分配コーンを同時に開閉および昇降させて装入蓋のみの移動開閉を可能としたコークス乾式消火設備のコークス装入装置を提供するものである。   In order to solve the above-described problems, the inventors have made extensive developments. As a result, in the coke charging device, the charging hopper is fixed, and a movable carriage having a charging lid and its lifting opening / closing device is arranged. In addition, the present invention provides a coke charging device for a coke dry-type fire extinguishing equipment that allows the dust-proof gate and the distribution cone to be simultaneously opened and closed and moved up and down to move and open only the charging lid.

その発明の要旨とするところは、
（１）コークス乾式消火設備におけるコークス装入装置において、コークス装入装置を移動させることなく、装入蓋の移動開閉と同時に、その移動台車の一部に開閉昇降装置を具備し、該コークス装入装置に付随する防塵ゲートと分配コーンとを開閉および昇降することを可能としたことを特徴とするコークス乾式消火設備におけるコークス装入装置。
（２）前記（１）に記載のコークス装入装置において、装入蓋の昇降開閉装置を具備し、装入口までの装入蓋の横行、および昇降を行い、所定の水封シールを行うことを特徴とするコークス乾式消火設備におけるコークス装入装置にある。 The gist of the invention is that
(1) In the coke charging device in the coke dry fire extinguishing equipment, the coke charging device is provided with an opening / closing lifting device at a part of the moving carriage at the same time as the charging lid is moved and opened without moving the coke charging device. A coke charging device in a coke dry-type fire extinguishing facility, characterized in that a dustproof gate and a distribution cone attached to the charging device can be opened and closed and moved up and down.
(2) The coke charging device described in (1) above is provided with an elevating / closing device for the charging lid, and the charging lid is traversed to the charging port and moved up and down to perform a predetermined water seal. In the coke charging equipment in the coke dry fire extinguishing equipment.

以上述べたように、本発明による装入ホッパーを固定し、装入蓋とその昇降開閉装置を具備する移動台車を配置し、防塵ゲートと分配コーンを同時に昇降させて装入蓋のみの移動開閉を可能としたことにより開口スペースが低くなり発塵が減少し、防塵ゲートの昇降に昇降アクチェーターが不要となり安価にして大気中への発塵を防止することが出来る等極めて優れた効果を奏するものである。   As described above, the charging hopper according to the present invention is fixed, the movable carriage equipped with the charging lid and its lifting opening and closing device is arranged, and the dustproof gate and the distribution cone are lifted and lowered simultaneously to move and open only the charging lid. As a result, the opening space is reduced, dust generation is reduced, the lifting actuator is not required for raising and lowering the dust-proof gate, making it inexpensive and preventing dust generation into the atmosphere. It is.

以下、本発明について図面に従って詳細に説明する。
図１は、本発明に係るコークス装入装置でのコークス装入時の正面断面図であり、図２ は、本発明に係るコークス装入装置でのコークス装入時の上断面図である。この図１および図２に示すように、コークス装入装置９において、装入ホッパー１０を固定し、装入蓋１とその装入蓋昇降開閉装置１１を具備する移動台車２を配置し、防塵ゲート３と分配コーン４を同時に昇降させて装入蓋１のみの移動開閉を可能とした。 Hereinafter, the present invention will be described in detail with reference to the drawings.
FIG. 1 is a front sectional view at the time of coke charging in the coke charging apparatus according to the present invention, and FIG. 2 is an upper cross-sectional view at the time of coke charging in the coke charging apparatus according to the present invention. As shown in FIGS. 1 and 2, in the coke charging device 9, a charging hopper 10 is fixed, and a movable carriage 2 including a charging lid 1 and its charging lid lifting and lowering opening / closing device 11 is arranged, and dustproof The gate 3 and the distribution cone 4 are moved up and down at the same time, so that only the loading lid 1 can be opened and closed.

また、装入ホッパー１０と水封シールポット８間の開口高さ１３を装入蓋１の厚さ寸法に近づけて最小高さの開口部にし、防塵ゲート３を設け、装入口６の円周の約半分に固定防塵カバー５を設置したことで、発塵を最小限に防ぐように構成する。このような構成により、コークス装入装置９を移動させる必要なく、装入ホッパー１０内に残ったコークスが振動で水封シールポット８やデッキ１２へ落ち込むことがないため、コークス堆積による装入蓋昇降開閉装置１１の作動トラブルを招くことがない。また、デッキ１２に落ちた落骸コークス堆積防止設備１９を設置する必要がなくなる。なお、符号７は冷却塔、１７、２０はワイヤロープであり、分配コーン４をカウンターウェイト１８を介して上下させるためのものであり、また、２４は装入蓋１を上下動させるためのレバーを示す。   In addition, the opening height 13 between the charging hopper 10 and the water seal seal pot 8 is brought close to the thickness dimension of the charging lid 1 so as to have the minimum height, the dust gate 3 is provided, and the circumference of the charging inlet 6 is provided. The fixed dustproof cover 5 is installed in about half of the size, so that dust generation is minimized. With such a configuration, it is not necessary to move the coke charging device 9 and the coke remaining in the charging hopper 10 does not fall into the water seal seal pot 8 or the deck 12 due to vibration. There is no operation trouble of the lifting and lowering opening and closing device 11. In addition, it is not necessary to install the fallen coke accumulation prevention equipment 19 that has fallen on the deck 12. Reference numeral 7 is a cooling tower, 17 and 20 are wire ropes for moving the distribution cone 4 up and down via a counterweight 18, and 24 is a lever for moving the loading lid 1 up and down. Indicates.

図３は、装入蓋開時の防塵ゲートと分配コーンの移動状態を示す図である。この図に示すように、コークス投入時は、移動台車２が装入蓋１とともに冷却塔７の位置から待機位置に移動して装入口６を開くように作動する。そして台車移動に伴ない、ワイヤーロープ１７、２０に連結された案内ローラ２３がガイド２２を移動して、防塵ゲート３と分配コーン４は下降しコークス投入可能となる。   FIG. 3 is a diagram showing a moving state of the dustproof gate and the distribution cone when the charging lid is opened. As shown in this figure, when the coke is charged, the movable carriage 2 moves together with the charging lid 1 from the position of the cooling tower 7 to the standby position to open the charging inlet 6. As the carriage moves, the guide roller 23 connected to the wire ropes 17 and 20 moves the guide 22, and the dust-proof gate 3 and the distribution cone 4 are lowered to allow coke charging.

コークス落下調整用の分配コーン４は、装入蓋１が移動開始するときに移動台車２に連結のワイヤーロープ２０で、装入蓋１と干渉することなく下降し、コークス投入後に装入蓋１閉の時は連結のワイヤーロープ２０で移動台車２により上昇する。また、ウェイト１８で負荷軽減する。一方、分配コーン４の昇降は、ワイヤーロープ１７で分配コーン昇降ロッド２５を直接吊って昇降する。   The distribution cone 4 for adjusting the coke dropping is lowered without interfering with the charging lid 1 by the wire rope 20 connected to the movable carriage 2 when the charging lid 1 starts to move, and the charging lid 1 after the coke is charged. When it is closed, it is lifted by the movable carriage 2 by the connecting wire rope 20. Further, the load is reduced by the weight 18. On the other hand, the raising / lowering of the distribution cone 4 is lifted / lowered by directly hanging the distribution cone raising / lowering rod 25 with the wire rope 17.

図４は、防塵ゲートと分配コーン下降時の状態を示す図である。図５は、図２のＢ−Ｂ断面図である。この図４に示すように、防塵ゲートと分配コーンが下降時においては、移動台車２が装入蓋１とともに冷却塔７の位置から待機位置に移動して装入口６を開くように作動するもので、その台車移動２に伴ない、ワイヤーロープ２０に連結された案内ローラ２３がガイド２２を移動して、防塵ゲート３と分配コーン４は下降しコークス投入を行う。図５は、図２のＢ−Ｂ断面図であり、移動台車２が装入蓋１とともに冷却塔７の位置から軌条２１で待機位置に移動している。その間は冷却塔７へコークスが投入がされている。なお、符号２９はレバー２４に作動してレバー２４を上昇させるためのウェイトである。   FIG. 4 is a diagram illustrating a state when the dustproof gate and the distribution cone are lowered. FIG. 5 is a cross-sectional view taken along the line BB of FIG. As shown in FIG. 4, when the dust-proof gate and the distribution cone are lowered, the movable carriage 2 is moved together with the charging lid 1 from the position of the cooling tower 7 to the standby position to open the inlet 6. Then, along with the carriage movement 2, the guide roller 23 connected to the wire rope 20 moves the guide 22, and the dustproof gate 3 and the distribution cone 4 descend and perform coke charging. FIG. 5 is a cross-sectional view taken along the line B-B of FIG. 2, and the movable carriage 2 is moved from the position of the cooling tower 7 to the standby position with the rail 21 together with the charging lid 1. In the meantime, coke is charged into the cooling tower 7. Reference numeral 29 denotes a weight for operating the lever 24 to raise the lever 24.

図６は、コークス装入口が密封された状態を示すコークス装入装置の正面断面図である。この図に示すように、通常操業時は移動台車２が冷却塔７上に移動して、装入蓋１が装入蓋昇降開閉装置１１により下降し装入口６が閉じている。固定したコークス装入装置９の下部に設けた防塵ゲート３と分配コーン４は、装入蓋１と干渉しないように上昇して待機している。なお、符号２１は軌条を示す。   FIG. 6 is a front sectional view of the coke charging device showing a state where the coke charging inlet is sealed. As shown in this figure, during normal operation, the movable carriage 2 moves onto the cooling tower 7, the charging lid 1 is lowered by the charging lid lifting / lowering opening / closing device 11, and the charging inlet 6 is closed. The dustproof gate 3 and the distribution cone 4 provided at the lower part of the fixed coke charging device 9 are lifted and stand by so as not to interfere with the charging lid 1. Reference numeral 21 denotes a rail.

また、コークス装入装置９には集塵ダクト１６が取付けてあり、装入蓋１が移動時にも固定されたコークス装入装置９内で集塵しているので、蓋移動中の装入口６からの発塵も大気中への放散が避けられる。さらに、発塵防止の効果を上げるために、装入蓋移動のための防塵ゲート３の開口部を極力少なくし、コークス投入時には水封シール８も設置されている。   Further, the dust collecting duct 16 is attached to the coke charging device 9, and the charging lid 1 collects dust in the fixed coke charging device 9 even when moving, so that the charging inlet 6 during the movement of the lid is provided. Dust generation from the atmosphere can also be avoided. Furthermore, in order to increase the effect of preventing dust generation, the opening of the dust-proof gate 3 for moving the loading lid is reduced as much as possible, and a water seal 8 is also installed when coke is charged.

図７は、装入蓋閉の場合の防塵ゲートと分配コーンの移動状態を示す図である。この図に示すように、装入蓋閉の時は、移動台車２が装入蓋１とともに冷却塔７の位置に移動して装入口６を閉の状態に作動する。そして台車移動２に伴ない、ワイヤーロープ１７、２０に連結された案内ローラ２３がガイド２２を移動して、防塵ゲート３と分配コーン４は上昇し、装入蓋１が装入蓋昇降開閉装置１１により下降し装入口６が閉じている。   FIG. 7 is a diagram showing a moving state of the dustproof gate and the distribution cone when the charging lid is closed. As shown in this figure, when the charging lid is closed, the movable carriage 2 moves to the position of the cooling tower 7 together with the charging lid 1 to operate the charging inlet 6 in a closed state. As the carriage 2 moves, the guide roller 23 connected to the wire ropes 17 and 20 moves along the guide 22, the dustproof gate 3 and the distribution cone 4 rise, and the charging lid 1 moves up and down the charging lid. 11 is lowered and the charging inlet 6 is closed.

図８は、分配コーン上昇時の拡大図を示す。この図に示すように、防塵ゲートと分配コーンが上昇時においては、移動台車２が装入蓋１とともに冷却塔７の位置に移動して装入口６を閉じるように作動するもので、その台車移動２に伴ない、ワイヤーロープ２０に連結された案内ローラ２３がガイド２２を移動して、防塵ゲート３と分配コーン４は上昇し冷却塔７の位置に移動して装入口６を閉の状態に作動する。   FIG. 8 shows an enlarged view when the distribution cone is raised. As shown in this figure, when the dustproof gate and the distribution cone are raised, the movable carriage 2 moves to the position of the cooling tower 7 together with the charging lid 1 and operates to close the inlet 6. Along with the movement 2, the guide roller 23 connected to the wire rope 20 moves the guide 22, the dustproof gate 3 and the distribution cone 4 rise, move to the position of the cooling tower 7, and close the inlet 6 Operates on.

図９は、移動台車がコークス装入口を密封状態に移動したときのコークス装入装置の正面断面図である。図９に示すように、装入蓋６が閉の時は、移動台車２が台車走行モーター２８により装入蓋１とともに装入ホッパー１０の下部位置に移動して、ウェイート２９がレバー２４の端部を押圧していたものが軽減作動して、レバー２４の他端を下降させると共に、装入蓋１が装入口６を閉の状態に作動し、そして台車移動２の移動に伴ない、装入蓋１が装入蓋昇降開閉装置１１により下降し装入口６が閉じられる。   FIG. 9 is a front cross-sectional view of the coke charging device when the moving carriage moves the coke charging inlet to a sealed state. As shown in FIG. 9, when the charging lid 6 is closed, the movable carriage 2 is moved to the lower position of the charging hopper 10 together with the charging lid 1 by the carriage traveling motor 28, and the weight 29 is moved to the end of the lever 24. The one that pushed the part is reduced, and the other end of the lever 24 is lowered, and the charging lid 1 is operated to close the charging inlet 6. The loading lid 1 is lowered by the loading lid lifting and lowering opening / closing device 11 and the loading inlet 6 is closed.

図１０は、図９のＣ−Ｃ断面図である。移動台車２の駆動車輪３０が軌条２１上を台車走行モーター２８によって移動可能に構成されている。図１１は、分配コーン昇降部の他の実施例を示すコークス装入装置の正面断面図である。この図に示すように、分配コーン４の昇降は、ワイヤーロープを装入ホッパー１０内を通さずに分配コーン４に連結された分配コーン昇降アーム２７をワイヤーロープ１７で直接吊って、分配コーン昇降アーム２７に設けられている分配コーン昇降ロッド２５によって昇降する方法である。   10 is a cross-sectional view taken along the line CC of FIG. The drive wheel 30 of the movable carriage 2 is configured to be movable on the rail 21 by a carriage travel motor 28. FIG. 11 is a front cross-sectional view of a coke charging device showing another embodiment of the distribution cone elevating unit. As shown in this figure, the distribution cone 4 is raised and lowered by directly hanging the distribution cone lifting arm 27 connected to the distribution cone 4 with the wire rope 17 without passing the wire rope through the charging hopper 10. In this method, the distribution cone lifting rod 25 provided on the arm 27 is moved up and down.

上述したように、コークス装入装置９には集塵ダクト１６が取付けてあり、装入蓋１が移動時にも固定されたコークス装入装置９内で集塵しているので、蓋移動中の装入口６からの発塵も大気中への放散が避けられる。また、発塵防止の効果を上げるために、装入蓋移動のための防塵ゲート３の開口部を極力少なくし、コークス投入時には水封シール８も設置されている。さらには、固定防塵カバー５により、開口面積も半分以下にして発塵を極力減少させることが可能となった。   As described above, the dust collecting duct 16 is attached to the coke charging device 9 and the charging lid 1 collects dust in the fixed coke charging device 9 even during movement, so that the lid is moving. Dust generation from the inlet 6 is also prevented from being released into the atmosphere. Further, in order to increase the effect of preventing dust generation, the opening of the dustproof gate 3 for moving the loading lid is reduced as much as possible, and a water seal 8 is also provided when the coke is charged. Furthermore, the fixed dustproof cover 5 can reduce the dust generation as much as possible by reducing the opening area to less than half.

本発明に係るコークス装入装置でのコークス装入時の正面断面図である。It is front sectional drawing at the time of the coke charging with the coke charging apparatus which concerns on this invention. 本発明に係るコークス装入装置でのコークス装入時の上断面図である。It is an upper sectional view at the time of coke charging in the coke charging device according to the present invention. 装入蓋開時の防塵ゲートと分配コーンの移動状態を示す図である。It is a figure which shows the movement state of a dust-proof gate at the time of a loading lid opening, and a distribution cone. 防塵ゲートと分配コーン下降時の状態を示す図である。It is a figure which shows the state at the time of a dust-proof gate and a distribution cone descend | fall. 図２のＢ−Ｂ断面図である。It is BB sectional drawing of FIG. コークス装入口が密封された状態を示すコークス装入装置の正面断面図である。It is front sectional drawing of the coke charging equipment which shows the state by which the coke charging entrance was sealed. 装入蓋閉の場合の防塵ゲートと分配コーンの移動状態を示す図である。It is a figure which shows the movement state of a dust-proof gate and distribution cone in the case of a charging lid closing. 分配コーン上昇時の拡大図である。It is an enlarged view at the time of a distribution cone rise. 移動台車がコークス装入口を密封状態に移動したときのコークス装入装置の正面断面図である。It is front sectional drawing of a coke charging apparatus when a mobile trolley moves the coke charging entrance to the sealing state. 図９のＣ−Ｃ断面図である。It is CC sectional drawing of FIG. 分配コーン昇降部の他の実施例を示すコークス装入装置の正面断面図である。It is front sectional drawing of the coke charging equipment which shows the other Example of a distribution cone raising / lowering part. 従来のコークス乾式消火設備における装入装置の正面断面図である。It is front sectional drawing of the charging device in the conventional coke dry-type fire extinguishing equipment.

符号の説明Explanation of symbols

１ 装入蓋
２ 移動台車
３ 防塵ゲート
４ 分配コーン
５ 固定防塵カバー
６ コークス装入口
７ 冷却塔
８ 水封シールポット
９ コークス装入装置
１０ 装入ホッパー
１１ 装入蓋昇降開閉装置
１２ デッキ
１３ 開口高さ
１４ シリンダー
１５ 吊アーム
１６ 集塵ダクト
１７、２０ ワイヤロープ
１８ カウンターウェイト
１９ 落骸コークス堆積防止設備
２１ 軌条
２２ ガイド
２３ 案内ローラ
２４ レバー
２５ 分配コーン昇降ロッド
２６ 分配コーン昇降装置
２７ 分配コーン昇降アーム
２８ 台車走行モーター
２９ ウェイト
３０ 駆動車輪


特許出願人 新日本製鐵株式会社 他１名
代理人 弁理士 椎 名 彊 他１


DESCRIPTION OF SYMBOLS 1 Charging lid 2 Moving cart 3 Dust-proof gate 4 Distribution cone 5 Fixed dust-proof cover 6 Coke charging inlet 7 Cooling tower 8 Water seal seal pot 9 Coke charging device 10 Charging hopper 11 Charging lid lifting opening / closing device 12 Deck 13 Opening height 14 Cylinder 15 Suspension arm 16 Dust collection duct 17, 20 Wire rope 18 Counterweight 19 Debris coke accumulation prevention equipment 21 Rail 22 Guide 23 Guide roller 24 Lever 25 Distribution cone lifting rod 26 Distribution cone lifting device 27 Distribution cone lifting arm 28 Dolly traveling motor 29 Weight 30 Drive wheel


Patent applicant: Nippon Steel Corporation and 1 other
Attorney Attorney Shiina and others 1


Claims (2)

コークス乾式消火設備におけるコークス装入装置において、コークス装入装置を移動させることなく、装入蓋の移動開閉と同時に、その移動台車の一部に開閉昇降装置を具備し、該コークス装入装置に付随する防塵ゲートと分配コーンとを開閉および昇降することを可能としたことを特徴とするコークス乾式消火設備におけるコークス装入装置。 In the coke charging device in the coke dry fire extinguishing equipment, without moving the coke charging device, at the same time as opening and closing of the charging lid, an opening / closing device is provided in a part of the moving carriage, and the coke charging device A coke charging device in a coke dry-type fire extinguishing equipment, characterized in that it is possible to open and close and raise and lower the accompanying dustproof gate and distribution cone. 請求項１に記載のコークス装入装置において、装入蓋の昇降開閉装置を具備し、装入口までの装入蓋の横行、および昇降を行い、所定の水封シールを行うことを特徴とするコークス乾式消火設備におけるコークス装入装置。 2. The coke charging device according to claim 1, further comprising an elevating opening / closing device for the charging lid, wherein the charging lid is traversed to the charging port, and is moved up and down to perform a predetermined water seal. Coke charging equipment for coke dry fire extinguishing equipment.
JP2005043999A 2005-02-21 2005-02-21 Coke charging device in coke dry quenching equipment Withdrawn JP2006225589A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2005043999A JP2006225589A (en) 2005-02-21 2005-02-21 Coke charging device in coke dry quenching equipment
TW95105583A TWI313708B (en) 2005-02-21 2006-02-20 Coke feeding apparatus in a coke dry quenching apparatus
PCT/JP2006/303527 WO2006088260A1 (en) 2005-02-21 2006-02-21 Coke charging device in dry type coke extinguishing facility
CNA2006800055262A CN101124300A (en) 2005-02-21 2006-02-21 Coke charging device in dry type coke extinguishing facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005043999A JP2006225589A (en) 2005-02-21 2005-02-21 Coke charging device in coke dry quenching equipment

Publications (1)

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CN (1) CN101124300A (en)
TW (1) TWI313708B (en)
WO (1) WO2006088260A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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KR101329712B1 (en) 2011-12-13 2013-11-14 주식회사 포스코 Drop prevention device of remnant coal for coke making inner feeder cone
CN113075943A (en) * 2021-03-29 2021-07-06 马鞍山钢铁股份有限公司 Control system for preventing dry quenching hoister from sliding tank

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Publication number Priority date Publication date Assignee Title
CN101942310B (en) * 2010-09-13 2013-03-13 中冶焦耐(大连)工程技术有限公司 Method for sharing a set of dry quenching devices by coke furnaces in different types and feeding device
JP2012224657A (en) * 2011-04-15 2012-11-15 Jp Steel Plantech Co Coke charging apparatus
TWI490324B (en) * 2013-07-03 2015-07-01 China Steel Corp Coke dry quenching workshop plus cold coke equipment
CN106085467A (en) * 2016-08-16 2016-11-09 山东钢铁股份有限公司 A kind of burnt dust guard of coke dry quenching furnace dress
CN107325828A (en) * 2017-08-18 2017-11-07 马鞍山钢铁股份有限公司 Burnt equipment is filled for dry coke quenching

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026520B2 (en) * 1981-01-23 1985-06-24 日本鋼管株式会社 Raw material charging device for coke dry fire extinguishing equipment
JPH0566041U (en) * 1992-02-12 1993-08-31 新日本製鐵株式会社 Coke charging device for coke dry fire extinguishing equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101329712B1 (en) 2011-12-13 2013-11-14 주식회사 포스코 Drop prevention device of remnant coal for coke making inner feeder cone
CN113075943A (en) * 2021-03-29 2021-07-06 马鞍山钢铁股份有限公司 Control system for preventing dry quenching hoister from sliding tank

Also Published As

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TWI313708B (en) 2009-08-21
TW200641107A (en) 2006-12-01
WO2006088260A1 (en) 2006-08-24
CN101124300A (en) 2008-02-13

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