JPH0481999U - - Google Patents

Info

Publication number
JPH0481999U
JPH0481999U JP12566790U JP12566790U JPH0481999U JP H0481999 U JPH0481999 U JP H0481999U JP 12566790 U JP12566790 U JP 12566790U JP 12566790 U JP12566790 U JP 12566790U JP H0481999 U JPH0481999 U JP H0481999U
Authority
JP
Japan
Prior art keywords
air hole
air
hole
cleaning
fixing
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
JP12566790U
Other languages
Japanese (ja)
Other versions
JPH0748713Y2 (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 JP1990125667U priority Critical patent/JPH0748713Y2/en
Publication of JPH0481999U publication Critical patent/JPH0481999U/ja
Application granted granted Critical
Publication of JPH0748713Y2 publication Critical patent/JPH0748713Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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  • Air Supply (AREA)
  • Paper (AREA)

Description

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

第１図は本考案のシール装置を風箱に設置した
状態を示す概略図。第２図は本考案の作動状態を
示す図である。第３図、第４図は従来の空気孔掃
除孔のシール装置の概略図である。 １……鋼製スリーブ、２ａ，２ｂ……シール材
押え、３……シール材、４……オイルシール、５
……球面滑り軸受、６……シートパツキン、７…
…固定リング、８……掃除棒、９……風箱、１０
……掃除孔、１１……覗窓、１２……空気孔、１
３……フタ、１４……ベローズ。 FIG. 1 is a schematic diagram showing the sealing device of the present invention installed in a wind box. FIG. 2 is a diagram showing the operating state of the present invention. FIGS. 3 and 4 are schematic diagrams of conventional air hole cleaning hole sealing devices. 1...Steel sleeve, 2a, 2b...Seal material presser, 3...Seal material, 4...Oil seal, 5
...Spherical sliding bearing, 6...Seat packing, 7...
...Fixing ring, 8...Cleaning rod, 9...Wind box, 10
... Cleaning hole, 11 ... Viewing window, 12 ... Air hole, 1
3...Lid, 14...Bellows.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] パルプ製造工程で発生する廃液（黒液）を燃焼
させて、薬品（ソーダ）を回収するソーダ回収ボ
イラーの燃焼用空気及び臭気性ガスとの混合空気
を投入する炉壁に設けた空気孔において、空気孔
に連結した風箱の、空気孔に対向の位置にある掃
除孔に、両端にシール材を固定する固定金具を有
し、更に、一方に風箱と連結及び固定可能、かつ
、滑動自在の球面滑り軸受を具備した鋼製スリー
ブを取り付け、掃除棒が鋼製スリーブ内面を摺動
するとき固定金具に固定されたシール材と掃除棒
外面と接触かつシールすることを特徴とする空気
孔の掃除孔シール装置。 In the air hole installed in the furnace wall, the soda recovery boiler, which burns waste liquid (black liquor) generated in the pulp manufacturing process and recovers chemicals (soda), introduces combustion air and mixed air with odorous gas. The wind box connected to the air hole has fixing fittings for fixing the sealing material at both ends to the cleaning hole located opposite to the air hole, and furthermore, one side can be connected and fixed to the wind box and is slidable. A steel sleeve equipped with a spherical sliding bearing is attached to the air hole, and when the cleaning rod slides on the inner surface of the steel sleeve, a sealing material fixed to a fixing fitting contacts and seals the outer surface of the cleaning rod. Cleaning hole sealing device.
JP1990125667U 1990-11-28 1990-11-28 Air hole cleaning hole sealing device Expired - Fee Related JPH0748713Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990125667U JPH0748713Y2 (en) 1990-11-28 1990-11-28 Air hole cleaning hole sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990125667U JPH0748713Y2 (en) 1990-11-28 1990-11-28 Air hole cleaning hole sealing device

Publications (2)

Publication Number Publication Date
JPH0481999U true JPH0481999U (en) 1992-07-16
JPH0748713Y2 JPH0748713Y2 (en) 1995-11-08

Family

ID=31873257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990125667U Expired - Fee Related JPH0748713Y2 (en) 1990-11-28 1990-11-28 Air hole cleaning hole sealing device

Country Status (1)

Country Link
JP (1) JPH0748713Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0211197U (en) * 1988-07-06 1990-01-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0211197U (en) * 1988-07-06 1990-01-24

Also Published As

Publication number Publication date
JPH0748713Y2 (en) 1995-11-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees