CN106855358A - Annealing furnace furnace lining stainless steel protection plate fixing means - Google Patents

Annealing furnace furnace lining stainless steel protection plate fixing means Download PDF

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Publication number
CN106855358A
CN106855358A CN201510899406.2A CN201510899406A CN106855358A CN 106855358 A CN106855358 A CN 106855358A CN 201510899406 A CN201510899406 A CN 201510899406A CN 106855358 A CN106855358 A CN 106855358A
Authority
CN
China
Prior art keywords
stainless steel
protection plate
furnace
steel protection
furnace lining
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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
CN201510899406.2A
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Chinese (zh)
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CN106855358B (en
Inventor
侯世英
金敏
刘威
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China MCC20 Group Corp Ltd
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China MCC20 Group Corp Ltd
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Publication date
Application filed by China MCC20 Group Corp Ltd filed Critical China MCC20 Group Corp Ltd
Priority to CN201510899406.2A priority Critical patent/CN106855358B/en
Publication of CN106855358A publication Critical patent/CN106855358A/en
Application granted granted Critical
Publication of CN106855358B publication Critical patent/CN106855358B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00Casings; Linings; Walls; Roofs
    • F27D1/16Making or repairing linings increasing the durability of linings or breaking away linings
    • F27D1/1621Making linings by using shaped elements, e.g. bricks

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

The present invention relates to annealing furnace furnace lining, more particularly to annealing furnace furnace lining stainless steel protection plate.The present invention is according to furnace lining structure and temperature in use, it is first determined the location hole mode of stainless steel protection plate, position and pre-stamped mode size etc., and making is then processed again;Carry out using all round victory landing stage of scaffold accurately measuring unwrapping wire, anchor bolt welding from below to up during installation, then carry out the mode that ceramic fiber blanket is successively paved, stainless steel protection plate is successively installed from top to down, one-time-reach-place, safe and efficient high-quality completes furnace lining and installs.Wasted The present invention reduces artificial, shorten installation period, stainless steel protection plate directional-sliding effectively during control long-term use, reduce deformation, prevented fire resisting material particle in furnace lining from coming off and cause pollution in stove and influence strip surface quality.

Description

Annealing furnace furnace lining stainless steel protection plate fixing means
Technical field
The present invention relates to annealing furnace furnace lining, more particularly to annealing furnace furnace lining stainless steel protection plate.
Background technology
Continuous annealing furnace is adopted more including preheating chamber, heating chamber, equal hot cell, slow cooling room, rapid cooling chamber and timeliness room etc. its furnace lining With layer paving type refractory ceramic fibre structure, surface is using thick 0.5 mm~2mm stainless steels liner plate protection.Each oven chamber structure is substantially only It is vertical, linked together by passage between furnace chamber, highly up to 25m~30m, stove insied width(Headroom)No more than 2.5m.Stainless steel lining Sheet material matter is different according to furnace chamber temperature, more using SUS304s or SUS310s.
When conventional annealing furnace furnace lining is with stainless steel protection plate processing and fabricating, a kind of fixing hole is only opened up(Φ35mm), install When according to numbering from top to down, sit in the right seat and carry out integral installation after, then carry out secondary adjustment, fixation and welding from top to down; During long term high temperature use, stainless steel protection plate occurs different degrees of deformation to annealing furnace furnace lining, and fire resisting is fine in furnace lining Dimension may be exposed in burner hearth, and its surface particles causes burner hearth to pollute so as to influence strip surface quality after coming off.
The content of the invention
Present invention seek to address that the above mentioned problem of prior art, there is provided a kind of annealing furnace furnace lining stainless steel protection plate is fixed Method.Wasted The present invention reduces artificial, shorten installation period, effectively stainless steel protection plate orientation during control long-term use Sliding, deformation is reduced, prevent fire resisting material particle in furnace lining from coming off and cause pollution in stove and influence strip surface quality.
In order to solve the above-mentioned technical problem, a kind of annealing furnace furnace lining stainless steel protection plate fixing means, it includes
Step one, analysis optimization drawing determines pre-stamped mode, size:According to chamber structure size, temperature in use and stainless steel The material of protection board, by calculating the mode and size that determine that stainless steel is pre-stamped in detail, and recorded stainless steel protection one by one In plate part drawing;
Step 2, determines position of positioning hole:According to each furnace chamber furnace lining structure installation drawing of continuous annealing furnace, by stainless steel protection plate Mounting hole is pressed location hole 1, location hole 2 and fixed hole sort and is identified on corresponding part drawing;
Step 3, stainless steel protection plate processing and fabricating:Making is processed using the numerical control device of precisely processing according to part drawing, It is numbered after confirmation, is arranged by position layering packing;
Step 4, surveying setting-out, anchor bolt welding:First the surveying setting-out on the inside of furnace shell, marks anchor studs " ten " word center line, Anchor bolt is welded using manual electric arc welding or stud welding machine;
Step 5, tapetum fibrosum is paved:Pave tapetum fibrosum to the design number of plies and thickness successively by design sequence;
Step 6, stainless steel protection plate is installed:Since first piece of upper left corner interior lining panel positioned according to location hole 1 and install, so The second block protection plate is laid in backward right side according to location hole 2, successively until end;Pressed from top to bottom successively after the completion of this layer of insert Installed, until the installations of protection board whole, check confirm it is errorless after outer nut tightened and use argon arc welding spot welding.
Described annealing furnace furnace lining stainless steel protection plate fixing means, the step 6 completes installation protection board includes hole The installation at hole position.
Accurate positioning, the easy to operate when present invention can ensure that stainless steel protection plate is installed, it is to avoid the repetition of secondary adjustment Work;Labor strength is reduced, operating efficiency is improve, shortens the duration, remarkable in economical benefits.In annealing furnace long-term use During, the rigidity and sealing integrity of stainless steel protection plate being improve, can effectively reduce because frequently stopping stove and being grown The deformation produced after phase high temperature action, prevents fire resisting material particle in furnace lining from coming off and causes pollution in stove and influence belt steel surface matter Amount.
Specific embodiment
The present invention is according to furnace lining structure and temperature in use, it is first determined the location hole mode of stainless steel protection plate, arrangement Position and pre-stamped mode size etc., are then processed making again;Using all round victory landing stage of scaffold from lower during installation On accurately measure unwrapping wire, anchor bolt welding, then carry out from top to down ceramic fiber blanket successively pave, stainless steel protection plate The mode successively installed, one-time-reach-place, safe and efficient high-quality completes furnace lining and installs.
Construction procedure of the invention:
Analysis optimization drawing, determines pre-stamped mode, size:According to chamber structure size, temperature in use and stainless steel protection plate Material, determine the pre-stamped mode and size of stainless steel by calculating in detail, and one by one reflection to stainless steel protection plate part In figure.
Determine position of positioning hole:According to each furnace chamber furnace lining structure installation drawing of continuous annealing furnace, by stainless steel protection plate peace Press location hole 1, location hole 2 and fixed hole sort and identify on corresponding part drawing in dress hole.
Stainless steel protection plate processing and fabricating:Making, core are processed using the numerical control device of precisely processing according to part drawing To being numbered after errorless, arranged by position layering packing.
Surveying setting-out, anchor bolt welding:First the surveying setting-out on the inside of furnace shell, marks anchor studs " ten " word center line, anchor Fixing bolt is welded using manual electric arc welding or stud welding machine.
Tapetum fibrosum is paved:Pave tapetum fibrosum to the design number of plies and thickness successively by design sequence.
Stainless steel protection plate is installed:Since first piece of upper left corner interior lining panel positioned according to location hole 1 and install, Ran Houxiang The second block protection plate is laid in right side according to location hole 2, successively until end;By successively carrying out from top to bottom after the completion of this layer of insert Install, until protection board whole installation(Including hole position), check confirm it is errorless after outer nut tightened and use argon arc Solder joint is welded.
This technology applies to cold rolling mill annealing furnace furnace lining capital construction and maintenance transformation etc. and installs online, offline, increases stainless The rigidity of steel protection board, it is easy to operate, it is easy to grasp, artificial waste is reduced, shorten installation period, effectively control long-term use During stainless steel protection plate directional-sliding, reduce deformation, prevent fire resisting material particle in furnace lining come off cause pollution in stove and Influence strip surface quality, can produce good economic benefit and social benefit.

Claims (2)

1. a kind of annealing furnace furnace lining stainless steel protection plate fixing means, it is characterised in that, it includes
Step one, analysis optimization drawing determines pre-stamped mode, size:According to chamber structure size, temperature in use and stainless steel The material of protection board, by calculating the mode and size that determine that stainless steel is pre-stamped in detail, and recorded stainless steel protection one by one In plate part drawing;
Step 2, determines position of positioning hole:According to each furnace chamber furnace lining structure installation drawing of continuous annealing furnace, by stainless steel protection plate Mounting hole is pressed location hole 1, location hole 2 and fixed hole sort and is identified on corresponding part drawing;
Step 3, stainless steel protection plate processing and fabricating:Making is processed using the numerical control device of precisely processing according to part drawing, It is numbered after confirmation, is arranged by position layering packing;
Step 4, surveying setting-out, anchor bolt welding:First the surveying setting-out on the inside of furnace shell, marks anchor studs " ten " word center line, Anchor bolt is welded using manual electric arc welding or stud welding machine;
Step 5, tapetum fibrosum is paved:Pave tapetum fibrosum to the design number of plies and thickness successively by design sequence;
Step 6, stainless steel protection plate is installed:Since first piece of upper left corner interior lining panel positioned according to location hole 1 and install, so The second block protection plate is laid in backward right side according to location hole 2, successively until end;Pressed from top to bottom successively after the completion of this layer of insert Installed, until the installations of protection board whole, check confirm it is errorless after outer nut tightened and use argon arc welding spot welding.
2. the annealing furnace furnace lining stainless steel protection plate fixing means according to right wants 1, it is characterised in that the step Six complete to install installation of the protection board including hole position.
CN201510899406.2A 2015-12-09 2015-12-09 Annealing furnace furnace lining stainless steel protection plate fixing means Expired - Fee Related CN106855358B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510899406.2A CN106855358B (en) 2015-12-09 2015-12-09 Annealing furnace furnace lining stainless steel protection plate fixing means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510899406.2A CN106855358B (en) 2015-12-09 2015-12-09 Annealing furnace furnace lining stainless steel protection plate fixing means

Publications (2)

Publication Number Publication Date
CN106855358A true CN106855358A (en) 2017-06-16
CN106855358B CN106855358B (en) 2019-03-15

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CN201510899406.2A Expired - Fee Related CN106855358B (en) 2015-12-09 2015-12-09 Annealing furnace furnace lining stainless steel protection plate fixing means

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6457090A (en) * 1987-08-28 1989-03-03 Nichibei Rozai Seizo Kk Method of constructing garbage incinerator, etc. and refractory structure
WO1991017402A1 (en) * 1990-05-04 1991-11-14 Paroc Oy Ab Method of lining the side walls in a melting furnace
JPH06194061A (en) * 1992-12-22 1994-07-15 Kawasaki Steel Corp Monolithick refractory lining method by formed styrol core shell
CN2572098Y (en) * 2002-09-29 2003-09-10 摩根热陶瓷(上海)有限公司 Module anchor
CN101881560A (en) * 2010-06-30 2010-11-10 无锡华精新型材料有限公司 Method for constructing fiber blanket protective layer for furnace
CN202171397U (en) * 2011-05-20 2012-03-21 上海梅山钢铁股份有限公司 Ceramic fiber module furnace lining and anchoring piece therefor
CN102425949A (en) * 2011-11-25 2012-04-25 中国一冶集团有限公司 Method for mounting large-area refractory fiber module
CN204286101U (en) * 2014-11-07 2015-04-22 武汉钢铁(集团)公司 Refractory fiber furnace lining structure

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6457090A (en) * 1987-08-28 1989-03-03 Nichibei Rozai Seizo Kk Method of constructing garbage incinerator, etc. and refractory structure
WO1991017402A1 (en) * 1990-05-04 1991-11-14 Paroc Oy Ab Method of lining the side walls in a melting furnace
JPH06194061A (en) * 1992-12-22 1994-07-15 Kawasaki Steel Corp Monolithick refractory lining method by formed styrol core shell
CN2572098Y (en) * 2002-09-29 2003-09-10 摩根热陶瓷(上海)有限公司 Module anchor
CN101881560A (en) * 2010-06-30 2010-11-10 无锡华精新型材料有限公司 Method for constructing fiber blanket protective layer for furnace
CN202171397U (en) * 2011-05-20 2012-03-21 上海梅山钢铁股份有限公司 Ceramic fiber module furnace lining and anchoring piece therefor
CN102425949A (en) * 2011-11-25 2012-04-25 中国一冶集团有限公司 Method for mounting large-area refractory fiber module
CN204286101U (en) * 2014-11-07 2015-04-22 武汉钢铁(集团)公司 Refractory fiber furnace lining structure

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Granted publication date: 20190315