CN106855358A - Annealing furnace furnace lining stainless steel protection plate fixing means - Google Patents
Annealing furnace furnace lining stainless steel protection plate fixing means Download PDFInfo
- 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
- 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
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 40
- 239000010935 stainless steel Substances 0.000 title claims abstract description 39
- 238000000137 annealing Methods 0.000 title claims abstract description 19
- 238000003466 welding Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 238000010891 electric arc Methods 0.000 claims description 3
- 238000005457 optimization Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000012790 confirmation Methods 0.000 claims description 2
- 230000007774 longterm Effects 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 5
- 239000000835 fiber Substances 0.000 abstract description 3
- 239000000919 ceramic Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
- F27D1/1621—Making linings by using shaped elements, e.g. bricks
Landscapes
- 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
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.
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 |
Family
ID=59131976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510899406.2A Expired - Fee Related CN106855358B (en) | 2015-12-09 | 2015-12-09 | Annealing furnace furnace lining stainless steel protection plate fixing means |
Country Status (1)
Country | Link |
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CN (1) | CN106855358B (en) |
Citations (8)
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 |
-
2015
- 2015-12-09 CN CN201510899406.2A patent/CN106855358B/en not_active Expired - Fee Related
Patent Citations (8)
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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Publication number | Publication date |
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CN106855358B (en) | 2019-03-15 |
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Granted publication date: 20190315 |