JPS5856854U

JPS5856854U - Drain discharge device

Info

Publication number: JPS5856854U
Application number: JP15107481U
Authority: JP
Inventors: 正弘吉田
Original assignee: 川崎製鉄株式会社
Priority date: 1981-10-13
Filing date: 1981-10-13
Publication date: 1983-04-18

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

[Brief explanation of the drawing]

第１図は高炉に取付けられた小ベル・ホッパー・ガス回
収装置と従前のドレーン回収装置とを□　示す概要図、
第２図は第１回のドレーン回収装置の拡大詳細図、第３
図は従前の水封式ドレーン排出装置を示す概要図、第４
図は本考案のドレーン排出装置を示す概要図である。１・・・水封式ドレーン排出機構、２・・・制御回路、
３・・・制御弁、４・・・遮断弁、〜５・・・分岐管、
６・・・ドレン配管、７・・・オーバーフロラ管、８・
・・ドレン廃棄管、９・・・水槽、１◎・・・本考案の
装置、１１・・・高炉ガス放出管、１２・・・リード、
１３・・・従前のドレン排出装置、１４・・ゼット、１
−５・・・高炉、１６・・・小ベル・ホッパー、１７・
・・セプタム弁、１Ｂ・・・ガスφホールタ管系、１９
・・・大ベル・ホッパー、２０・・・小ベル・ホッパー
・ガス回収装［２１・・・ダスト・ドロッパ＝、２２・
・・遮断弁、２３・・・遮断弁、２４・・・短管、２５
・・・水封式ドレーン排出装置、２６・・・充圧管、２
７・・・水槽、２８・・・水、２９・・・ドレン配？、
３０・・・オーバーフロラ管、３１・・・ドレーン廃棄
管、３２・・・原料。Figure 1 is a schematic diagram showing a small bell hopper gas recovery device installed in a blast furnace and a conventional drain recovery device.
Figure 2 is an enlarged detailed view of the first drain collection device,
The figure is a schematic diagram showing a conventional water-seal type drain discharge device.
The figure is a schematic diagram showing the drain discharge device of the present invention. 1... Water seal type drain discharge mechanism, 2... Control circuit,
3... Control valve, 4... Shutoff valve, ~5... Branch pipe,
6... Drain pipe, 7... Overflora pipe, 8...
... Drain waste pipe, 9 ... Water tank, 1◎ ... Device of the present invention, 11 ... Blast furnace gas discharge pipe, 12 ... Lead,
13... Conventional drain discharge device, 14... Z, 1
-5...Blast furnace, 16...Small bell hopper, 17.
...Septum valve, 1B...Gas φ Halter pipe system, 19
...Large bell hopper, 20...Small bell hopper gas recovery device [21...Dust dropper =, 22...
...Shutoff valve, 23...Shutoff valve, 24...Short pipe, 25
...Water ring type drain discharge device, 26...Charging pipe, 2
7...Aquarium, 28...Water, 29...Drain arrangement? ,
30... Overflora pipe, 31... Drain waste pipe, 32... Raw material.

Claims

[Scope of utility model registration request]

Install the control valve 3 in the drain discharge device attached to the small bell hopper gas recovery pipe, which has one end connected to the small bell hopper at the top of the blast furnace and the other end connected to the downstream side of the septum valve in the gas hole gas pipe system. A water seal type drain discharge mechanism 1 is connected to the small bell hopper gas recovery pipe through a branch pipe number, and a shutoff valve 4 is attached to the small bell hopper gas recovery pipe adjacent to the small bell hopper. Attached to a small bell hopper gas recovery pipe, characterized in that it is equipped with a control circuit 2 which closes the control valve 3 when it is opened and opens the control valve 3 when the shutoff valve 4 is closed. Drain discharge device.