JPS58140162U - Blast furnace raw material supply control device - Google Patents
Blast furnace raw material supply control deviceInfo
- Publication number
- JPS58140162U JPS58140162U JP3582782U JP3582782U JPS58140162U JP S58140162 U JPS58140162 U JP S58140162U JP 3582782 U JP3582782 U JP 3582782U JP 3582782 U JP3582782 U JP 3582782U JP S58140162 U JPS58140162 U JP S58140162U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- moisture
- value
- raw material
- density
- 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
- Control Of Conveyors (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- 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図は従来のコークス水分測定手段を示す概略図、第
２図は第１図に用いる中性子水分計を装着した概略図、
第３図は従来の秤量ホッパーに透過型水分計をセットし
た概略図、第４図は本考案に係る高炉の原料供給制御装
置の一実施例をコークス用炉頂バンカーに取付けた概略
図、第５図は鉱石用炉頂バンカーに取付けた概略図、第
６図は原料測定データの波形図、第７図は演算処理後の
出力の波形図を夫々示す。
尚、図中には透過型水分計、ηは空隙率、３は波形弁別
回路、４はγ線カウンタ、５は中性子カウンタ、７はか
さ密度記憶回路、８は水分値補正回路、１０は密度演算
回路、１１は波形変換処理回路、１２は原料密度値を夫
々示す。Fig. 1 is a schematic diagram showing a conventional coke moisture measuring means, Fig. 2 is a schematic diagram showing a neutron moisture meter used in Fig. 1,
Fig. 3 is a schematic diagram of a transmission type moisture meter set in a conventional weighing hopper; FIG. 5 is a schematic diagram of the apparatus installed in the top bunker for ore, FIG. 6 is a waveform diagram of raw material measurement data, and FIG. 7 is a waveform diagram of the output after arithmetic processing. In the figure, η is a porosity, 3 is a waveform discrimination circuit, 4 is a γ-ray counter, 5 is a neutron counter, 7 is a bulk density storage circuit, 8 is a moisture value correction circuit, and 10 is a density meter. 11 is a waveform conversion processing circuit; 12 is a raw material density value; and 11 is a waveform conversion processing circuit.
Claims (1)
トし、その出力信号を波形弁別回路３を介してγ線カウ
ンタ４と中性子カウンタ５に弁別して送り、γ線カウン
タ４をかさ密度記憶回路７に接続し、中性子カウンタ５
を、発信する測定水分値をかさ密度記憶回路７からの測
定密度信号により補正して補正水分値を出力する水分値
補正回路８に接続し、かさ密度記憶回路７から発信され
る測定密度値と、別途測定した密度値により空隙率ηを
出力する密度演算回路１０に接続し、さらに、水分補正
回路８およびかさ密度記憶回路７を排出時間及び密度平
均値、水分平均値を夫々出力する波形変換処理回路１１
に接続して成る高炉の原料供給制御装置。A transmission type moisture meter K is set at the raw material outflow section below the furnace top bunker, and its output signal is discriminated and sent to the gamma ray counter 4 and the neutron counter 5 via the waveform discrimination circuit 3, and the gamma ray counter 4 is used to store the bulk density. Connect to circuit 7 and neutron counter 5
is connected to a moisture value correction circuit 8 that corrects the measured moisture value to be transmitted by the measured density signal from the bulk density storage circuit 7 and outputs a corrected moisture value, and the measured moisture value transmitted from the bulk density storage circuit 7 and , is connected to the density calculation circuit 10 which outputs the porosity η based on the separately measured density value, and furthermore, the moisture correction circuit 8 and the bulk density storage circuit 7 are connected to the waveform conversion circuit which outputs the discharge time, the density average value, and the moisture average value, respectively. Processing circuit 11
A blast furnace raw material supply control device connected to the
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3582782U JPS6028669Y2 (en) | 1982-03-16 | 1982-03-16 | Blast furnace raw material supply control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3582782U JPS6028669Y2 (en) | 1982-03-16 | 1982-03-16 | Blast furnace raw material supply control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58140162U true JPS58140162U (en) | 1983-09-21 |
| JPS6028669Y2 JPS6028669Y2 (en) | 1985-08-30 |
Family
ID=30047287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3582782U Expired JPS6028669Y2 (en) | 1982-03-16 | 1982-03-16 | Blast furnace raw material supply control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6028669Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016141828A (en) * | 2015-01-30 | 2016-08-08 | Ｊｆｅスチール株式会社 | Blast furnace charging material detecting method |
-
1982
- 1982-03-16 JP JP3582782U patent/JPS6028669Y2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016141828A (en) * | 2015-01-30 | 2016-08-08 | Ｊｆｅスチール株式会社 | Blast furnace charging material detecting method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6028669Y2 (en) | 1985-08-30 |
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