JPS58101855U - Material charging equipment for bellless blast furnace - Google Patents
Material charging equipment for bellless blast furnaceInfo
- Publication number
- JPS58101855U JPS58101855U JP12599182U JP12599182U JPS58101855U JP S58101855 U JPS58101855 U JP S58101855U JP 12599182 U JP12599182 U JP 12599182U JP 12599182 U JP12599182 U JP 12599182U JP S58101855 U JPS58101855 U JP S58101855U
- Authority
- JP
- Japan
- Prior art keywords
- discharge time
- blast furnace
- material charging
- meter
- acoustic sensor
- 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.)
- Granted
Links
Landscapes
- Blast Furnaces (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
゛ 第１図は質量流量の調整目的を示す線図、第２図は
排出速度とバンカー内原料質量との関係を示す線図、第
３図はベルレス高炉装入装置を示す路線図、第４図は音
響センサーによる排出時間測定例を示す路線図、第５図
はこの考案の実施例を示す路線図、第６図はこの考案の
排出時間測定方法を示す線図である。
１・・・炉頂バンカー、２・・・炉体、３・・・旋回シ
ュート、４・・・流調ゲート、５・・・集合シュート、
６・・・エキスパン、７・・・質量計、８・・・圧力計
、９・・・音響センサーもしくは振動計、１０・・・演
算器、１１・・・排出時間計時装置、１２・・・質量表
示計、１２′・・・リミットスイッチ、１４・・・アン
プ、１４′・・・表示計、１５・・・排出時間設定器、
１６・・・排出時間制御装置、１７・・・流調ゲート開
閉用駆動源。
〜 第４図−
（ａ）
第４図
・ （ｂ） ′゛ Figure 1 is a diagram showing the purpose of adjusting the mass flow rate, Figure 2 is a diagram showing the relationship between the discharge rate and the mass of raw material in the bunker, Figure 3 is a route map showing the bellless blast furnace charging device, and Figure 4 The figure is a route map showing an example of evacuation time measurement using an acoustic sensor, FIG. 5 is a route map showing an embodiment of this invention, and FIG. 6 is a line diagram showing the ejection time measuring method of this invention. 1...Furnace top bunker, 2...Furnace body, 3...Swivel chute, 4...Flow control gate, 5...Collecting chute,
6... Expansion, 7... Mass meter, 8... Pressure gauge, 9... Acoustic sensor or vibration meter, 10... Arithmetic unit, 11... Discharge time measuring device, 12...・Mass display meter, 12'...limit switch, 14...amplifier, 14'...display meter, 15...discharge time setting device,
16... Discharge time control device, 17... Drive source for opening/closing flow control gate. ~ Figure 4 - (a) Figure 4 (b) '
Claims (1)
シュート３を介して高炉内へ原料を装入するベルレス高
炉の原料装入装置において、炉頂バンカー１には質量計
７および圧力計８を、また集合シュート５の下方には音
響センサーもしくは振動計９をそれぞれ設けると共に、
前記質量計７と音響センサーもしくは振動計９からの出
力信号で排出終了時を検知して実排出時間Ｔ、を求める
排出時間計時装置１１と、設定排出時間Ｔｉ’Ｐ出力す
る排出時間設定器１５と、実排出時間Ｔｔと設定排出時
間Ｔとを比較してその差にもとづいて流調ゲート開度を
制御する排出時間制御装置１６とを設けてなることを特
徴とするベルレス高炉の原料装入装置。In a raw material charging device for a bell-less blast furnace that is equipped with a plurality of furnace top bunkers and a collection chute 5 and that charges raw materials into the blast furnace via the rotating chute 3, the furnace top bunker 1 is equipped with a mass meter 7 and a pressure gauge 8. In addition, an acoustic sensor or vibration meter 9 is installed below the collection chute 5, and
A discharge time clock device 11 detects the end of discharge using output signals from the mass meter 7 and the acoustic sensor or vibration meter 9 and calculates the actual discharge time T, and a discharge time setting device 15 outputs the set discharge time Ti'P. and a discharge time control device 16 that compares the actual discharge time Tt and the set discharge time T and controls the opening of the flow control gate based on the difference. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12599182U JPS5938424Y2 (en) | 1982-08-23 | 1982-08-23 | Material charging equipment for bellless blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12599182U JPS5938424Y2 (en) | 1982-08-23 | 1982-08-23 | Material charging equipment for bellless blast furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58101855U true JPS58101855U (en) | 1983-07-11 |
| JPS5938424Y2 JPS5938424Y2 (en) | 1984-10-26 |
Family
ID=30101385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12599182U Expired JPS5938424Y2 (en) | 1982-08-23 | 1982-08-23 | Material charging equipment for bellless blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5938424Y2 (en) |
-
1982
- 1982-08-23 JP JP12599182U patent/JPS5938424Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5938424Y2 (en) | 1984-10-26 |
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