JPS6130160Y2 - - Google Patents
Info
- Publication number
- JPS6130160Y2 JPS6130160Y2 JP14219683U JP14219683U JPS6130160Y2 JP S6130160 Y2 JPS6130160 Y2 JP S6130160Y2 JP 14219683 U JP14219683 U JP 14219683U JP 14219683 U JP14219683 U JP 14219683U JP S6130160 Y2 JPS6130160 Y2 JP S6130160Y2
- Authority
- JP
- Japan
- Prior art keywords
- insertion tube
- cooling water
- furnace
- supply device
- traversing
- 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
Links
- 238000003780 insertion Methods 0.000 claims description 18
- 230000037431 insertion Effects 0.000 claims description 18
- 239000000498 cooling water Substances 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 9
- 239000011261 inert gas Substances 0.000 claims description 7
- 239000000571 coke Substances 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Description
【考案の詳細な説明】
本考案は工業炉の炉内観察装置に関するもので
ある。[Detailed Description of the Invention] The present invention relates to an in-furnace observation device for an industrial furnace.
工業炉、すなわちコークス炉、熱風炉、加熱
炉、熱処理炉、高炉等は、耐火物で炉壁を構築し
生産に供している。この炉壁は、熱の影響や被処
理対象材との接触により、溶損、破損、損傷等を
起し、結局は炉寿命を左右する。このため、稼働
中の工業炉は適当な時期に炉壁を補修し、工業炉
の炉命延長を図る努力をする。この補修が適確で
あるかどうかは工業炉の寿命を左右するので、当
業者にとつては極めて重要なことである。 Industrial furnaces, such as coke ovens, hot blast furnaces, heating furnaces, heat treatment furnaces, and blast furnaces, have furnace walls made of refractories and are used for production. The furnace wall is subject to melting, breakage, damage, etc. due to the influence of heat and contact with the material to be treated, which ultimately affects the life of the furnace. For this reason, efforts are made to repair the walls of industrial furnaces that are in operation at an appropriate time to extend the life of the industrial furnace. Whether this repair is appropriate or not is extremely important to those skilled in the art, since it determines the lifespan of the industrial furnace.
従来から工業炉は、日常点検において炉内を監
視したり、各種センサーで温度分布や、炉壁溶損
残存厚さの管理を行い、補修対象となる異常炉壁
の把握を行つている。 Conventionally, industrial furnaces have been monitored during daily inspections, and various sensors have been used to monitor temperature distribution and the remaining thickness of the furnace wall due to melting, in order to identify abnormal furnace walls that need repair.
しかし上述の如く、補修対象炉壁の部位や状況
等は、温度分布や炉壁溶損残存厚さ等により、間
接的把握にたよるので、不正確な場合があり、安
全性を考慮して余分に補修範囲を広くとる場合が
ある。従つて適確な補修壁を構成できなかつた
り、補修費用を高価にしたり、補修所要時間を長
時間とする等の支障があり、改善策の出現が切望
されていた。 However, as mentioned above, the parts and conditions of the furnace wall to be repaired are based on indirect information such as temperature distribution and the remaining thickness of the furnace wall due to melting, so it may be inaccurate, and safety considerations must be taken into account. In some cases, the scope of repair may be extra wide. Therefore, there are problems such as not being able to construct an appropriate repair wall, increasing repair costs, and requiring a long time for repair, and there has been a strong desire for an improvement measure.
本考案は斯の様な現状に鑑み、工業炉の内部を
観察監視できる装置を提供し、上述の諸問題の解
決に寄与することを目的とするものである。 In view of the current situation, the present invention aims to provide a device that can observe and monitor the inside of an industrial furnace, thereby contributing to solving the above-mentioned problems.
すなわち本考案は、冷却水供給装置４と不活性
ガス供給装置５と監視記録装置６を載置した移動
台車１に、該台車１の移動方向と直交方向へ移動
自在な横行装置１４を設け、且つ昇降装置２０を
設けた水平方向に回転自在な回転装置２１を、上
記の横行装置１４に俯仰自在に軸承すると共に、
該軸承部２８を俯仰装置１８と接続して構成した
ものである。 That is, in the present invention, a movable trolley 1 on which a cooling water supply device 4, an inert gas supply device 5, and a monitoring and recording device 6 are mounted is provided with a traversing device 14 that is movable in a direction orthogonal to the moving direction of the trolley 1. In addition, a horizontally rotatable rotating device 21 provided with a lifting device 20 is rotatably supported on the above-mentioned traversing device 14 so as to be able to rise and fall freely,
The shaft bearing part 28 is connected to the elevating device 18.
以下本考案を図面に示す実施例に基づき説明す
る。 The present invention will be described below based on embodiments shown in the drawings.
１は走行台車であり、第１図では走行駆動装置
２により走行レール３に沿つて移動するように成
つている。而して該台車１の上には、冷却水供給
装置４、不活性ガス供給装置５、鑑視記録装置６
を載置している。この冷却水供給装置４と不活性
ガス供給装置５は、挿入管７にホース８，９で接
続されている。これら各ホース８，９は挿入管７
の昇降、回転、俯仰の動作に追従できるように、
図示せぬ捲取装置でバランスを保つている。また
監視、記録装置６は、第２図に示す如く挿入管７
に装入して設けたフアイバースコープ１０と接続
している。１１は覗き窓である。 Reference numeral 1 denotes a traveling trolley, which in FIG. 1 is configured to move along traveling rails 3 by a traveling drive device 2. In FIG. A cooling water supply device 4, an inert gas supply device 5, and an inspection recording device 6 are installed on the trolley 1.
is listed. The cooling water supply device 4 and the inert gas supply device 5 are connected to the insertion tube 7 with hoses 8 and 9. Each of these hoses 8 and 9 is connected to the insertion tube 7
In order to be able to follow the movements of lifting, lowering, rotating, and raising and lowering,
The balance is maintained by a winding device (not shown). The monitoring and recording device 6 also includes an insertion tube 7 as shown in FIG.
It is connected to a fiberscope 10 installed in the fiberscope. 11 is a viewing window.
上記冷却水供給装置４は、第２図の如く挿入管
７の冷却水管１２と、ホース８で接続し冷却す
る。また不活性ガス供給装置５は、挿入管７の導
管１３とホース９で接続し、覗き窓１１よりパー
ジして、フアイバースコープ１０を保護すると共
に、雲り止めの作用を果す。 The cooling water supply device 4 is connected to the cooling water pipe 12 of the insertion tube 7 through a hose 8 for cooling, as shown in FIG. The inert gas supply device 5 is connected to the conduit 13 of the insertion tube 7 through a hose 9, and purges through the viewing window 11 to protect the fiberscope 10 and to prevent fogging.
ところで、斯かる挿入管７とフアイバースコー
プ１０から成る観察用のセンサーは、この構成に
限られることは無く、他の方式であつても勿論よ
いので、必須要件には特定されない。 By the way, the observation sensor consisting of the insertion tube 7 and the fiberscope 10 is not limited to this configuration, and may of course be of any other type, so it is not specified as an essential requirement.
１４は横行装置で、上記走行台車１の一辺に、
横行レール１５を配設した架台１６を設け、横行
駆動装置１７の作用で横行レール１５に沿つて横
行する。また該横行装置１４は、第１図、第３図
の如く、その側面１９に昇降装置２０を設けた水
平方向に回転自在な回転装置２１を俯仰自在に軸
承している。該昇降装置２０は、昇降駆動装置２
２とスプロケツト２３、チエン２４を介して接続
されるピンチロール２５を対向して筒体２６に設
け、該筒体２６を輪状体２７に回転自在に軸承
し、且つ該輪状体２７の軸２８を、上記横行装置
１４の側面１９に俯仰自在に軸承し、その軸２８
に俯仰駆動装置１８を部材を介して接続してい
る。 Reference numeral 14 denotes a traverse device, which is located on one side of the above-mentioned traveling trolley 1.
A pedestal 16 on which a traversing rail 15 is arranged is provided, and the pedestal traverses along the traversing rail 15 by the action of a traversing drive device 17. Further, as shown in FIGS. 1 and 3, the traversing device 14 supports a horizontally rotatable rotating device 21 provided with a lifting device 20 on its side surface 19 so as to be able to move up and down. The lifting device 20 includes a lifting drive device 2
2, a sprocket 23, and a pinch roll 25 connected through a chain 24 are provided on a cylindrical body 26 facing each other, the cylindrical body 26 is rotatably supported on a ring-shaped body 27, and a shaft 28 of the ring-shaped body 27 is , is rotatably supported on the side surface 19 of the traversing device 14, and its shaft 28
An elevation drive device 18 is connected to the elevation drive device 18 via a member.
また輪状体２７には、回転駆動装置２９を設け
ており、上記筒体２６の歯車部３０と歯車３１を
介して、回転自在に接続している。７は、フアイ
バースコープ１０を内設する上述の挿入管で、筒
体２６の歯車部３０を貫通し、且つ挿入管で、筒
体２６の歯車部３０を貫通し、且つ相対向するピ
ンチロール２５に挾持させて、昇降自在に取付け
て構成する。なお３４は、横行用の軸受機構を、
３５は回転用の軸受機構を、３６は俯仰用の軸受
機構を示す。 Further, the ring-shaped body 27 is provided with a rotational drive device 29, and is rotatably connected to the gear portion 30 of the cylinder body 26 via a gear 31. 7 is the above-mentioned insertion tube in which the fiber scope 10 is installed, which passes through the gear part 30 of the cylinder body 26; It is configured so that it can be moved up and down by being held between the two. In addition, 34 is a bearing mechanism for traversing,
Reference numeral 35 indicates a bearing mechanism for rotation, and reference numeral 36 indicates a bearing mechanism for elevation.
本考案装置は次のとおり作用する。 The device of the present invention operates as follows.
本装置をコークス炉々内の観察に採用した例で
説明すると、走行レール３はコークス炉頂３２に
敷設しており、走行台車１を走行駆動装置２を遠
隔操作し、上記レール３に沿つて、目的位置まで
移動させる。コークス炉頂３２の監視口３３の蓋
を開け、横行駆動装置１７を遠隔操作し、横行装
置１４を横行レール１５に沿つて移動させ、挿入
管７と監視口３３に芯合せする。 To explain an example in which this device is adopted for observation inside a coke oven, a running rail 3 is installed on the top 32 of a coke oven, and the running truck 1 is moved along the rail 3 by remotely controlling the running drive device 2. , move it to the target position. The lid of the monitoring port 33 on the coke oven top 32 is opened, the traverse drive device 17 is remotely controlled, the traverse device 14 is moved along the traverse rail 15, and the insertion tube 7 and the monitoring port 33 are aligned.
次に昇降駆動装置２２を操作し、挿入管７をピ
ンチロール２５の作用で下降させ炉内へ導く。こ
のとき既に冷却水と、不活性ガス（N2）は、それ
ぞれの装置４，５から供給されており機能を発揮
している。監視、記録装置６の作用、例えばフア
イバースコープからの観察状況は、画像となつて
ブラウン管に出るので、挿入管７の炉内位置は把
握される。 Next, the lifting drive device 22 is operated, and the insertion tube 7 is lowered by the pinch roll 25 and introduced into the furnace. At this time, cooling water and inert gas ( N2 ) are already being supplied from the respective devices 4 and 5 and are functioning. The monitoring and recording device 6, for example, displays the observation situation through a fiberscope as an image on a cathode ray tube, so the position of the insertion tube 7 inside the furnace can be ascertained.
回転駆動装置２９を作用すると、歯車３１の回
転作用が歯車部３０に伝わり、筒体２６が回転す
る。これに伴い、挿入管７はピンチロール２５で
挾持されているから、筒体２６と共に同方向へ回
転し、挿入管７の覗き窓１１の位置も同方向へ変
るので、他の位置を観察できる。また俯仰駆動装
置１８を遠隔操作すると、その作用で、軸２８が
回動し俯仰するので、覗き窓１１の位置が変り、
他の位置を観察することができる。 When the rotational drive device 29 is operated, the rotational action of the gear 31 is transmitted to the gear portion 30, and the cylindrical body 26 is rotated. Along with this, since the insertion tube 7 is held by the pinch rolls 25, it rotates in the same direction together with the cylinder 26, and the position of the viewing window 11 of the insertion tube 7 also changes in the same direction, so that other positions can be observed. . Furthermore, when the elevation drive device 18 is remotely operated, the shaft 28 rotates and elevates, so the position of the viewing window 11 changes.
Other positions can be observed.
斯の様に回転、昇降、俯仰の各作用は、組合
せ、単独のいずれでも行えるが、その作用の円滑
さは第３図に示す軸承機構で達成できる。 The operations of rotation, elevation, and elevation can be performed either in combination or individually, but the smoothness of these operations can be achieved by the bearing mechanism shown in FIG. 3.
以上の如く本考案は構成して作用するので、稼
働中の工業炉の炉内を詳細に観察できるので、保
守点検精度が著しく向上する。更に炉壁補修のと
きにも正確に被補修状況を観察できるので、適確
な補修作業を実施でき、工業炉の寿命を延命でき
る等、工業的に意義のある効果を奏す。 Since the present invention is structured and operates as described above, the inside of an industrial furnace in operation can be observed in detail, thereby significantly improving the accuracy of maintenance and inspection. Furthermore, since the repaired condition can be observed accurately when repairing the furnace wall, appropriate repair work can be carried out, and the life of the industrial furnace can be extended, resulting in industrially significant effects.
第１図は本考案に係る実施例を示す斜視図、第
２図は挿入管を断面で示す説明図、第３図は第１
図の要部を断面で示す説明図である。
１……走行台車、２……走行駆動装置、３……
走行レール、４……冷却水供給装置、５……不活
性ガス供給装置、６……監視記録装置、７……挿
入管、８……ホース、９……ホース、１０……フ
アイバースコープ、１１……覗き窓、１２……冷
却水路、１３……導管、１４……横行装置、１５
……横行レール、１６……架台、１７……横行駆
動装置、１８……俯仰駆動装置、１９……側面、
２０……昇降装置、２１……回転装置、２２……
昇降駆動装置、２３……歯車、２４……チエン、
２５……ピンチロール、２６……筒体、２７……
輪状体、２８……軸、２９……回転駆動装置、３
０……歯車部、３１……歯車、３２……コークス
炉頂、３３……監視口、３４……横行用の軸受機
構、３５……回転用の軸受機構、３６……俯仰用
の軸受機構。
Figure 1 is a perspective view showing an embodiment of the present invention, Figure 2 is an explanatory diagram showing a cross section of the insertion tube, and Figure 3 is a perspective view showing an embodiment of the present invention.
FIG. 2 is an explanatory diagram showing a main part of the figure in cross section. 1... Traveling trolley, 2... Traveling drive device, 3...
Traveling rail, 4... Cooling water supply device, 5... Inert gas supply device, 6... Monitoring and recording device, 7... Insertion tube, 8... Hose, 9... Hose, 10... Fiberscope, 11 ... Viewing window, 12 ... Cooling waterway, 13 ... Conduit, 14 ... Transverse device, 15
... Traverse rail, 16 ... Frame, 17 ... Traverse drive device, 18 ... Elevation drive device, 19 ... Side surface,
20... Lifting device, 21... Rotating device, 22...
Lifting drive device, 23... gear, 24... chain,
25...Pinch roll, 26...Cylinder, 27...
Annular body, 28... shaft, 29... rotary drive device, 3
0...Gear portion, 31...Gear, 32...Coke oven top, 33...Monitoring port, 34...Bearing mechanism for traverse, 35...Bearing mechanism for rotation, 36...Bearing mechanism for elevation .
Claims (1)
視記録装置６を載置した走行台車１に、該台車の
移動方向と直交方向へ横行自在な横行装置１４を
設け、該横行装置に俯仰用軸受３６を介して軸２
８を設け、該軸に回転用軸受３５を介して筒体２
６を立設し、該筒体に挿入管７を昇降自在に設
け、該挿入管の端部側面に覗き窓１１を穿設し、
前記挿入管に導管１３と冷却水管１２とを同心状
に内設して、該導管に観察センサー１０を内設し
て前記覗き窓に指向し、導管１３と不活性ガス供
給装置５、冷却水管１２と冷却水供給装置４をそ
れぞれ導通し、監視記録装置６と観察センサー１
０とを接続したことを特徴とする工業炉の炉内観
察装置。 A traveling vehicle 1 on which a cooling water supply device 4, an inert gas supply device 5, and a monitoring and recording device 6 are mounted is provided with a traversing device 14 that can freely traverse in a direction perpendicular to the direction of movement of the vehicle, and the traversing device 14 is provided with an elevation device. Shaft 2 via bearing 36
8, and the cylindrical body 2 is connected to the shaft via a rotation bearing 35.
6 is set upright, an insertion tube 7 is provided in the cylinder body so as to be able to rise and fall freely, and a viewing window 11 is bored in the side surface of the end of the insertion tube,
A conduit 13 and a cooling water pipe 12 are installed concentrically in the insertion tube, and an observation sensor 10 is installed inside the insertion tube and directed toward the viewing window. 12 and the cooling water supply device 4, respectively, and the monitoring and recording device 6 and the observation sensor 1 are connected to each other.
An in-furnace observation device for an industrial furnace, characterized in that it is connected to
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14219683U JPS6050800U (en) | 1983-09-16 | 1983-09-16 | Industrial furnace interior observation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14219683U JPS6050800U (en) | 1983-09-16 | 1983-09-16 | Industrial furnace interior observation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6050800U JPS6050800U (en) | 1985-04-10 |
| JPS6130160Y2 true JPS6130160Y2 (en) | 1986-09-04 |
Family
ID=30317801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14219683U Granted JPS6050800U (en) | 1983-09-16 | 1983-09-16 | Industrial furnace interior observation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6050800U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5066840B2 (en) * | 2006-06-14 | 2012-11-07 | 住友金属工業株式会社 | Equipment inspection device and equipment inspection method |
-
1983
- 1983-09-16 JP JP14219683U patent/JPS6050800U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6050800U (en) | 1985-04-10 |
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