JPS629299Y2 - - Google Patents
Info
- Publication number
- JPS629299Y2 JPS629299Y2 JP1981009193U JP919381U JPS629299Y2 JP S629299 Y2 JPS629299 Y2 JP S629299Y2 JP 1981009193 U JP1981009193 U JP 1981009193U JP 919381 U JP919381 U JP 919381U JP S629299 Y2 JPS629299 Y2 JP S629299Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- port
- tank
- level adjustment
- water level
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 239000002893 slag Substances 0.000 claims description 14
- 238000004062 sedimentation Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000000047 product Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
- C21B2400/056—Drums whereby slag is poured on or in between
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/072—Tanks to collect the slag, e.g. water tank
Landscapes
- Glanulating (AREA)
- Manufacture Of Iron (AREA)
- Furnace Details (AREA)
Description
【考案の詳細な説明】
本考案は、水滓製造設備の捕集装置の改良に関
するものである。[Detailed Description of the Invention] The present invention relates to an improvement of a collection device for a water dregs production facility.
高炉から副産する溶融スラグを用いる水滓製造
は、第１図、第２図ａ，ｂにより行う、先ず、取
鍋７を傾けて流し樋８にスラグが供給され、次い
で回転ドラム９によつて空中へ粒状として放射す
る。このとき、放射スラグの一部が捕集ドーム１
０の側壁に衝突して付着するので、散水孔１１よ
り側壁に散水しながら、付着を防止する。従つ
て、これらの流水とともに放射スラグは沈降槽１
内の集合槽２に落下し、集合槽２内の水と接して
急冷し、粒状に固化した水砕スラグを生成して沈
降する。 Slag production using molten slag by-product from a blast furnace is carried out as shown in Figs. It then radiates into the air as particles. At this time, part of the radiated slag is transferred to the collecting dome 1.
Since the water collides with the side wall of 0 and sticks, the water is sprayed on the side wall from the water sprinkling hole 11 to prevent the water from sticking. Therefore, the radiant slag along with these flowing water flows into settling tank 1.
The slag falls into the collecting tank 2, is rapidly cooled by contact with the water in the collecting tank 2, produces granulated slag, and settles.
第１図と第２図ａ及びｂに示すように、集合槽
２は上辺が捕集ドーム１０の側壁に連続し固設し
ており、また全体として内側方向への傾斜面２−
１を有し、水砕スラグは下方中央部へ案内され集
合する。さらに集合槽２の底部は、前方への上り
勾配をもつた長方形を形成して開口している。こ
の開口部に沿つて摺動し上昇する傾斜コンベヤ１
２が設置してあり、集合した水砕スラグを塔載し
て前壁１７の水面下に開口された成品搬出口６−
１を経て、水面下に上昇して成品ホツパ１３へ搬
送される。 As shown in FIGS. 1 and 2 a and b, the upper side of the collection tank 2 is continuous and fixed to the side wall of the collection dome 10, and the overall inwardly inclined surface 2-
1, and the granulated slag is guided to the lower central part and gathers therein. Furthermore, the bottom of the collection tank 2 is open and forms a rectangle with an upward slope toward the front. Inclined conveyor 1 that slides and rises along this opening
2 is installed, and the collected granulated slag is placed in the tower and a product discharge port 6- is opened below the water surface of the front wall 17.
1, rises below the water surface, and is conveyed to the finished product hopper 13.
集合槽２の傾斜面２−１には、水位調整口３が
開口し、主に散水によつて増量した水は、下方に
連設された沈澱槽１４へ溢流して、水面の均衡が
保持されるように構成されている。沈澱槽１４は
捕集ドーム１０の前壁１７より前方まで長く延び
て設けられているが、これはスラグの放射距離に
ほぼ相当する位置に前壁１７が立設されており、
一方傾斜コンベア１２が、水面上に達するために
必要な距離は、前壁位置までの距離より長いから
その分だけ延長させている。これは捕集ドームの
材料費を減ずる。さらに沈澱槽１４内の水を貯水
槽１５へ排送し、再使用する循環ライン１６を付
備している。 A water level adjustment port 3 is opened on the slope 2-1 of the collection tank 2, and the water that has increased mainly due to watering overflows into the sedimentation tank 14 connected below, thereby maintaining the balance of the water level. is configured to be The settling tank 14 is provided to extend forward from the front wall 17 of the collection dome 10, and this is because the front wall 17 is erected at a position approximately corresponding to the radiation distance of the slag.
On the other hand, since the distance required for the inclined conveyor 12 to reach above the water surface is longer than the distance to the front wall position, it is extended by that amount. This reduces the material cost of the collection dome. Furthermore, a circulation line 16 is provided for discharging the water in the settling tank 14 to a water storage tank 15 for reuse.
このように構成された従来の水滓製造設備の捕
集装置２０を使用する場合、これらの粒状の成品
中には、ウール状或いは発泡状の軽質物が含まれ
ているため、前記集合槽２の水面付近にこの軽質
物が浮遊し、前記水位調整口から溢流水と共に流
出して、沈澱槽１４内での沈澱物の発生を増加す
るとともに、水位調整口３に逐次付着して閉塞
し、作業の中断を招き、生産上に大きな支障を与
えるなどの問題があり、この解決方法が強く要望
されていた。 When using the collection device 20 of the conventional water dregs manufacturing equipment configured in this way, since these granular products contain wool-like or foam-like light substances, the collection tank 2 This light material floats near the water surface and flows out from the water level adjustment port together with overflow water, increasing the generation of sediment in the sedimentation tank 14, and successively adheres to and blocks the water level adjustment port 3. There was a strong demand for a solution to this problem as it caused interruptions in work and caused major problems in production.
本考案はこれらの欠点を解決するもので、以下
本考案の実施例を図面によつて詳述する。 The present invention solves these drawbacks, and embodiments of the present invention will be described in detail below with reference to the drawings.
従来の構造において、沈澱槽１４内へ浮遊物が
多く溢流して、水位調整口３を閉塞する原因を詳
細に検討すると、第１に浮遊物が水面付近に浮い
ているため、水面と同レベルにある水位調整口３
に溢流する水に同伴されて、浮遊物が沈澱槽へ流
入している。第２には水位調整口３の真上付近に
落下したスラグは、そのままストレートに沈降し
て、水位調整口３に流入している。第３に成品搬
出口６−１が水面下で開口しているため、傾斜コ
ンベヤ１２から遠い上方の水面付近にある浮遊物
は、前壁１７にさえぎられて、コンベヤに同伴さ
れずにそのまま水面に残つている。換言すればコ
ンベヤに同伴されて系外に搬送されれば、その搬
送量だけ、水位調整口３から流出する浮遊物が、
減少する等の主な原因があつた。 In the conventional structure, when we examine in detail the causes of a large amount of floating matter overflowing into the sedimentation tank 14 and blocking the water level adjustment port 3, we find that firstly, the floating matter is floating near the water surface, so that the settling tank 14 is at the same level as the water surface. Water level adjustment port 3 in
Floating substances are flowing into the settling tank along with the overflowing water. Secondly, the slag that has fallen directly above the water level adjustment port 3 sinks straight and flows into the water level adjustment port 3. Thirdly, since the product delivery port 6-1 opens below the water surface, floating objects near the water surface above and far from the inclined conveyor 12 are blocked by the front wall 17 and are not carried along by the conveyor but remain on the water surface. remains. In other words, if the floating matter is carried along with the conveyor and conveyed out of the system, the amount of suspended matter flowing out from the water level adjustment port 3 will be
The main reasons for the decline were as follows.
これらの結果から検討し、改善された本考案の
構成と作用を次に述べる。 Based on these results, the improved structure and operation of the present invention will be described below.
第３図の斜視図と第４図ａ及びｂにおいて、２
０は水滓製造設備の捕集装置を示す。該装置２０
において、５は本考案の沈降遮断凾を示し、集合
槽２に開口した水位調整口３の上方を蔽うよう
に、集合槽２の傾斜面２−１に沿つて固設してあ
る。沈降遮断凾５の斜下方の底部は、開口して水
路転換口４を形成させ、該転換口４を入口として
水が入り、上昇して水位調整口３へ流れて溢流す
るように設ける。 In the perspective view of Fig. 3 and Fig. 4 a and b, 2
0 indicates the collection device of the slag production facility. The device 20
In the figure, 5 indicates a sedimentation shield according to the present invention, which is fixed along the inclined surface 2-1 of the collecting tank 2 so as to cover the upper part of the water level adjustment port 3 opened in the collecting tank 2. The diagonally lower bottom of the sedimentation barrier 5 is opened to form a channel diversion port 4, and water enters through the diversion port 4, rises, flows to the water level adjustment port 3, and overflows.
沈降遮断凾５の遮断面５−１は、沈降する水砕
スラグの水位調整口３への直接の浸入を防ぎ、水
路転換口４は、浮遊物を含まぬ下層の水のみを、
水位調整口３へ案内する。 The blocking surface 5-1 of the sedimentation blocking box 5 prevents the settling granulated slag from directly entering the water level adjustment port 3, and the waterway diversion port 4 allows only the lower layer water containing no suspended matter to enter.
Guide to water level adjustment port 3.
一方６は本考案の成品搬出口を示し、従来装置
では水面下において前壁１７に開口していたもの
を、下方部は水中にあり、上方部が水面上にある
ように開口している。従つて水位調整口３とほぼ
同レベルである。 On the other hand, reference numeral 6 indicates the product delivery port of the present invention, which was opened in the front wall 17 below the water surface in the conventional device, but is opened so that the lower part is underwater and the upper part is above the water surface. Therefore, it is approximately at the same level as the water level adjustment port 3.
本考案の成品搬出口６によれば、該搬出口６の
上方で水面にある浮遊物は、前壁１７にさえぎら
れることなく、傾斜コンベヤ１２の移動により、
前壁１７外側へ、コンベヤ１２が水面へ浮上する
時に、浮遊物を同伴して搬出するようになる。こ
の場合の開口の幅寸法は、傾斜コンベヤ１２の側
板１８とほぼ同寸法とするとよい。 According to the product discharge port 6 of the present invention, floating objects on the water surface above the discharge port 6 are not obstructed by the front wall 17 and are transported by the movement of the inclined conveyor 12.
When the conveyor 12 floats to the water surface to the outside of the front wall 17, floating objects are carried out along with it. In this case, the width of the opening is preferably approximately the same as that of the side plate 18 of the inclined conveyor 12.
本考案は、上記のように構成され作用するか
ら、浮遊物の流入を少くして、水位調整口の閉塞
回収も大きく軽減し、それに伴い、操業可能日数
は３倍近く延長し、それに伴う生産増と歩留の向
上などによる原価の低減等の経済的にも著しい効
果をもたらす。 Since the present invention is constructed and operates as described above, it reduces the inflow of suspended matter and greatly reduces the amount of blockage and recovery at the water level adjustment port.As a result, the number of operational days is extended by nearly three times, and the resulting production It also brings about significant economic effects such as cost reduction due to increase in production volume and yield.
第１図は従来装置の構成を横断面で示す説明用
概略図、第２図は従来装置の側断面図でａは第１
図のＸ−Ｘ矢視断面図、ｂはＹ−Ｙ矢視断面図、
第３図は本考案の構造の斜視図、第４図は本考案
の構造の側断面図で、ａは水位調整口の付近を示
す側断面図、ｂは成品搬出口付近を示す側断面図
である。
１：沈降槽、２：集合槽、２−１：傾斜面、
３：水位調整口、４：水路転換口、５：沈降遮断
凾、６，６−１：成品搬出口、７：取鍋、８：流
し樋、９：回転ドラム、１０：捕集ドーム、１
１：散水孔、１２：傾斜コンベヤ、１３：成品ホ
ツパ、１４：沈澱槽、１５：貯水槽、１６：循環
ライン、１７：前壁、１８：コンベヤ側板、２
０：捕集装置。
Fig. 1 is an explanatory schematic diagram showing the configuration of a conventional device in cross section, and Fig. 2 is a side sectional view of the conventional device.
XX cross-sectional view in the figure, b is a Y-Y cross-sectional view,
Fig. 3 is a perspective view of the structure of the present invention, and Fig. 4 is a side sectional view of the structure of the present invention, where a is a side sectional view showing the vicinity of the water level adjustment port, and b is a side sectional view showing the vicinity of the product delivery port. It is. 1: Sedimentation tank, 2: Collection tank, 2-1: Slope,
3: Water level adjustment port, 4: Channel diversion port, 5: Sedimentation blocking box, 6, 6-1: Product delivery port, 7: Ladle, 8: Sink gutter, 9: Rotating drum, 10: Collection dome, 1
1: Watering hole, 12: Inclined conveyor, 13: Finished product hopper, 14: Sedimentation tank, 15: Water tank, 16: Circulation line, 17: Front wall, 18: Conveyor side plate, 2
0: Collection device.
Claims (1)
行う水滓製造設備の捕集装置２０において、沈降
槽１内の集合槽２の傾斜面２−１に開口した水位
調整口３を蔽い、斜下方部に水路転換口４を有
し、前記傾斜面に沿つて固設した沈降遮断函５
と、前壁１７に下方部が水中にあり、上方部は水
面上にあるように開口した成品搬出口６を設け、
成品搬出口６の上方部を、前記水位調整口３と同
レベルに開口し、かつ成品搬出口６を通つた沈降
槽１の外へ延びる傾斜コンベア１２を設けた水滓
製造設備の沈降槽。 In a collection device 20 of a water slag production facility that collects and carries out granular objects thrown into water, the water level adjustment port 3 opened on the inclined surface 2-1 of the collection tank 2 in the settling tank 1 is covered, A sedimentation blocking box 5 having a waterway diversion port 4 in the diagonally lower part and fixedly installed along the slope.
A product delivery port 6 is provided in the front wall 17 so that the lower part is underwater and the upper part is above the water surface.
A sedimentation tank for a slag manufacturing facility, in which an upper part of a product carry-out port 6 is opened at the same level as the water level adjustment port 3, and an inclined conveyor 12 is provided that extends outside the settling tank 1 through the product carry-out port 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981009193U JPS629299Y2 (en) | 1981-01-27 | 1981-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981009193U JPS629299Y2 (en) | 1981-01-27 | 1981-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57123633U JPS57123633U (en) | 1982-08-02 |
| JPS629299Y2 true JPS629299Y2 (en) | 1987-03-04 |
Family
ID=29807327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981009193U Expired JPS629299Y2 (en) | 1981-01-27 | 1981-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS629299Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5489908A (en) * | 1977-12-27 | 1979-07-17 | Gen Kinematics Corp | Slug handling apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54153471U (en) * | 1978-04-19 | 1979-10-25 |
-
1981
- 1981-01-27 JP JP1981009193U patent/JPS629299Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5489908A (en) * | 1977-12-27 | 1979-07-17 | Gen Kinematics Corp | Slug handling apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57123633U (en) | 1982-08-02 |
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