JPH0246851U - - Google Patents

Info

Publication number
JPH0246851U
JPH0246851U JP12449588U JP12449588U JPH0246851U JP H0246851 U JPH0246851 U JP H0246851U JP 12449588 U JP12449588 U JP 12449588U JP 12449588 U JP12449588 U JP 12449588U JP H0246851 U JPH0246851 U JP H0246851U
Authority
JP
Japan
Prior art keywords
pipe
blower
tuyere
branch pipe
communicating
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
Application number
JP12449588U
Other languages
Japanese (ja)
Other versions
JPH0417560Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP12449588U priority Critical patent/JPH0417560Y2/ja
Publication of JPH0246851U publication Critical patent/JPH0246851U/ja
Application granted granted Critical
Publication of JPH0417560Y2 publication Critical patent/JPH0417560Y2/ja
Expired legal-status Critical Current

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  • Manufacture And Refinement Of Metals (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案による非鉄製錬用転炉の粉体吹
込用送風装置の一実施例の断面図、第２図は第１
図の逆止弁の拡大断面図、第３図は従来装置の断
面図である。 １……シエル、２……ライニング、３……羽口
パイプ、４……補強金具、５……羽口ボツクス、
６……パンチング口、７……金属製ボール、８…
…上部開口、９……送風枝管、１０……送風主管
、１１……粉体吹込管、１２……逆止弁、１３…
…ケーシング、１４……弁座管、１５……フラン
ジ、１６……ノズル管、１７……フランジ、１８
……点検蓋、１９……パツキン、２０……フラン
ジ、２１……弁板、２２……弁軸、２３……捩り
コイルバネ、２４……ボルト。 Fig. 1 is a sectional view of an embodiment of a blower device for blowing powder in a converter for non-ferrous smelting according to the present invention, and Fig.
FIG. 3 is an enlarged cross-sectional view of the check valve shown in the figure, and FIG. 3 is a cross-sectional view of a conventional device. 1... Shell, 2... Lining, 3... Tuyere pipe, 4... Reinforcement fittings, 5... Tuyere box,
6...Punching mouth, 7...Metal ball, 8...
...Top opening, 9...Blower branch pipe, 10...Blower main pipe, 11...Powder blowing pipe, 12...Check valve, 13...
...Casing, 14...Valve seat pipe, 15...Flange, 16...Nozzle pipe, 17...Flange, 18
...Inspection lid, 19...Packskin, 20...Flange, 21...Valve plate, 22...Valve stem, 23...Torsion coil spring, 24...Bolt.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 非鉄製錬用転炉の炉壁のシエル及びライニング
を貫通する羽口パイプと、この羽口パイプの炉壁
外側にパンチング口を直通させて取付けられ、該
パンチング口を開閉できるようにパンチング口内
に設けた金属製ボールと、羽口パイプと連通する
上部開口とを有する羽口ボツクスと、羽口ボツク
スの上部開口と一端を連通させて設けた送風枝管
と、送風枝管の他端と連通して設けた送風主管と
、送風枝管の途中に連通させて設けた粉体吹込管
を有する送風装置において、送風枝管の粉体吹込
管接続部よりも送風主管側に設けた送風主管側へ
の逆流を防止する逆止弁を具えている非鉄製錬用
転炉の粉体吹込用送風装置。 A tuyere pipe that penetrates the shell and lining of the furnace wall of a converter for nonferrous smelting, and a punching port that is installed directly on the outside of the furnace wall of this tuyere pipe, and a hole inside the punching port that can open and close the punching port. A tuyere box having a metal ball provided therein, an upper opening communicating with the tuyere pipe, a blower branch pipe provided with one end communicating with the upper opening of the tuyere box, and a blower branch pipe communicating with the other end of the blower branch pipe. In a blower system having a main air pipe installed as a main air blower pipe and a powder blowing pipe installed in the middle of the air blower branch pipe, the air blower main pipe side is provided closer to the main air pipe side than the powder blowing pipe connection part of the air blower branch pipe. A blower device for blowing powder into a converter for nonferrous smelting, which is equipped with a check valve to prevent backflow.
JP12449588U 1988-09-22 1988-09-22 Expired JPH0417560Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12449588U JPH0417560Y2 (en) 1988-09-22 1988-09-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12449588U JPH0417560Y2 (en) 1988-09-22 1988-09-22

Publications (2)

Publication Number Publication Date
JPH0246851U true JPH0246851U (en) 1990-03-30
JPH0417560Y2 JPH0417560Y2 (en) 1992-04-20

Family

ID=31374280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12449588U Expired JPH0417560Y2 (en) 1988-09-22 1988-09-22

Country Status (1)

Country Link
JP (1) JPH0417560Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0625762A (en) * 1991-02-01 1994-02-01 Inco Ltd Tuyere injector
JP2011075149A (en) * 2009-09-29 2011-04-14 Pan Pacific Copper Co Ltd Convertor operating device and method of operating converter by using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0625762A (en) * 1991-02-01 1994-02-01 Inco Ltd Tuyere injector
JP2011075149A (en) * 2009-09-29 2011-04-14 Pan Pacific Copper Co Ltd Convertor operating device and method of operating converter by using the same

Also Published As

Publication number Publication date
JPH0417560Y2 (en) 1992-04-20

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