CN109534657A - Glass furnace feeding port tank block safeguard structure - Google Patents
Glass furnace feeding port tank block safeguard structure Download PDFInfo
- Publication number
- CN109534657A CN109534657A CN201910085473.9A CN201910085473A CN109534657A CN 109534657 A CN109534657 A CN 109534657A CN 201910085473 A CN201910085473 A CN 201910085473A CN 109534657 A CN109534657 A CN 109534657A
- Authority
- CN
- China
- Prior art keywords
- pool wall
- safeguard structure
- wall ontology
- ontology
- structure according
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/44—Cooling arrangements for furnace walls
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention discloses a kind of glass furnace feeding port tank block safeguard structure, including the pool wall ontology being located at around glass furnace feeding port, side-lower is equipped with protection brick layer in pool wall ontology, protect brick layer with a thickness of 1/2 or more of pool wall body thickness；Height is 1/3 or more of pool wall body height.Further, the protection brick layer uses and pool wall ontology same material or the performance more preferably brick system of refractory material.Further, the outside of the pool wall ontology is equipped with steel structure protective, is equipped with water cooled pipeline in steel structure protective.The top of the steel structure protective is fixedly connected with pool wall outer body by anchor pole.The present invention designs cooperation everywhere, can increase kiln safety, extend furnace service life, promotes yield and quality and economic benefit.
Description
Technical field
The invention belongs to glass preparation apparatus field, especially a kind of glass furnace feeding port tank block safeguard structure is used
In the service life for extending pool wall.
Background technique
The construction of conventional float glass kiln, feeding port pool wall are what zirconium oxide formed by several pieces of refractory material principal components
AZS pool wall is brick to be made, and tank block is rectangular shape, and pool wall thickness is 200-300mm, since pool wall is molten by glass
Liquid, which washes away, corrodes serious position on the inside of the pool wall at the 300-1200mm of middle and lower part, especially in the electronic glass containing electric boosting
Field, fusing amount is too small, and filling pocket is wide, and the batch bed of material for entering kiln is excessively thin, and burn-off rate is too fast, and material heap is too short (basic
Without obvious material heap), cause temperature of glass liquid in filling pocket obviously 200-400 higher than the filling pocket temperature of common float glass smelting kiln
DEG C, the decomposition reaction of the carbonate and sulfate of batch is also limited in be generated near filling pocket headwall, rather than common
Float glass smelting kiln reaction like that occurs in the separate pool area that feeds intake, thus over time, the erosion of pool wall at this
It will necessarily gradually aggravate, pool wall middle and lower part is just damaged thinning, influences the service life of entire feeding port pool wall.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of glass furnace feeding port tank block safeguard structures, extend
The service life of tank block can reach the service life of entire kiln, realize maximizing the benefits.
The technical solution adopted by the present invention is that a kind of glass furnace feeding port tank block safeguard structure, including it is located at glass
The pool wall ontology of kiln feeding port circumferential direction, side-lower is equipped with protection brick layer in pool wall ontology, protect brick layer with a thickness of pool wall sheet
1/2 or more of body thickness；Height is 1/3 or more of pool wall body height.
Further, the protection brick layer uses that more preferably refractory material is brick with pool wall ontology same material or performance
System.
Further, the thickness of the protection brick layer is identical as pool wall body thickness, and protecting the height of brick layer is pool wall sheet
The half of body height.
Further, the outside of the pool wall ontology is equipped with steel structure protective, is equipped with water cooled pipeline in steel structure protective.
Further, the steel structure protective includes the multiple groups channel steel support being from top to bottom arranged；Top in pool wall ontology
Every group of channel steel support include top channel steel and lower section water cooled pipeline；Every group of channel steel support of pool wall body bottom portion is to lean against
Back formula Two bors d's oeuveres channel steel.
Further, the top of the steel structure protective is fixedly connected with pool wall outer body by anchor pole.
Further, the cooling water temperature entrance in the water cooled pipeline is 30-40 DEG C, and exit is 35-45 DEG C.
Further, the top of the pool wall ontology is equipped with charging aperture brick, and pool wall ontology is arranged in the hanging of charging aperture brick
Top.
Further, the pool wall ontology is formed by stacking by muti-piece tank block, and there are pool wall gap, pool walls between tank block
High temperature resistant wind deflector is equipped on the outside of gap, high temperature resistant wind deflector passes through steel structure protective clamping, the connection blowing of pool wall gap lower part
System forms cooling air channel in pool wall seam from the bottom to top.Cooling wind is through blower in the case where wind pressure is 100-500Kpa by room temperature
Wind is entered by the air hose that diameter is 30-100mm by pool wall gap lower section, the bottom-up natural excrement of pool wall wind, in discharge
Pool wall brickwork joint is cooled down in the process, by installing high temperature resistant wind deflector on the outside of pool wall gap.Wind direction guide functions are played,
Aggregation air quantity concentration cools down pool wall gap.
Further, the high temperature resistant wind deflector is transparent glass.On the one hand its glass can high temperature resistant, on the other hand thoroughly
Bright glass can observe the cooling situation in pool wall gap in time, judge whether pool wall is in a safe condition in time.
The reflux that feeds intake of glass metal is flowed from hot spot region to feeding port, convection current from the top down, due to the prebuccal area that feeds intake
Fierce for the decomposition reaction of batch carbonate and sulfate, temperature is high herein, convection current is strong, washes away erosion to feeding port pool wall
Aggravation, when kiln is not up to projected life, this position brick material aggravate by Eroded, risk of collapsing, and will eventually stop production skill
Change, design period is not achieved.
On the one hand the present invention can change pair of glass metal herein by the side-lower setting protection brick layer in pool wall ontology
On the other hand stream protects the middle and lower part position of tank block inside pool wall, eliminate because of top-heavy risk of inwardly toppling over.
The present invention is equipped with water cooled pipeline by using steel structure protective in steel structure protective, can be from outside to pond
Wall cools down, effectively avoid heating when steel construction deformation and so on.In addition, the position that pool wall is easiest to damage is
Lower part, since pool wall lower inside is equipped with protection brick layer, therefore no setting is required for the bottom in the outside of pool wall water cooled pipeline, it can save
Cost.
Both the present invention is fixedly connected with pool wall outer body by anchor pole by the top in steel structure protective, can
Mutually traction and effect, can prevent the brick of pool wall ontology from falling off, particularly with the brick on pool wall ontology upper layer.
The top of pool wall ontology is arranged in by hanging for charging aperture brick in the present invention, without being placed directly in pool wall ontology
On, pool wall bodies top stress is reduced, pool wall top brick is avoided to fall off.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is this using melt flow schematic diagram after structure of the invention, and wherein A is using the glass before present invention transformation
Glass liquid flow direction, B are using melt flow direction after structure of the invention.
Fig. 3 is structural schematic diagram at pool wall gap.
Specific embodiment
Below with reference to examples and drawings 1- Fig. 3, the present invention is furture elucidated.
Resistant to corrosion test is carried out for the tank block of different materials, is specifically shown in the following table 1.
Table 1
Found out by table 1, in the high-alkali electronic glass of high alumina under 1400 DEG C of * for 24 hours r, electric smelting AZS brick 33# sample liquid level
There is gentle erosion at line, has at 1300 DEG C of * for 24 hours the electric smelting AZS brick 33# sample metal line of r and do not corrode substantially.
In 1300 DEG C of *, r and 1400 DEG C of * has at 36#, 41# sample metal line and does not corrode substantially for 24 hours under r for 24 hours.
In summary data, theory think AZS brick 33# under no external cause, it is each in 1400 DEG C of working environment work
It corrodes 0.09mm, and 10 years erosion 328.5mm, this data has been more than our design 250mm, therefore pond wall brick needs to carry out
Otherwise the estimated length of service is not achieved in protection, by many kinds of measures, outside needs plus air cooling, water cooler heating exchange, inside
Increase protective brick substitution to corrode, reduces tank block operating temperature, favorably slow down erosion rate, extend kiln life in application.Furthermore
Feeding port operating temperature is reduced in conjunction with preferred label material, the erosion of tank block is greatly reduced, and kiln structure is safer.
Embodiment 1:
As shown in Figure 1-3, a kind of glass furnace feeding port tank block safeguard structure, including it is located at glass furnace feeding port week
To pool wall ontology 1, side-lower is equipped with protection brick layer 2 in pool wall ontology, protect brick layer with a thickness of the 1/2 of pool wall body thickness
More than；Height is 1/3 or more of pool wall body height.
Preferably in scheme, the protection brick layer is used and pool wall ontology same material or performance more preferably fire proof material brick
Build system.
Preferably in scheme, the thickness of the protection brick layer 2 is identical as 1 thickness of pool wall ontology, and the height of protection brick layer 2 is
The half of 1 height of pool wall ontology.Such as tank block with a thickness of 250mm, highly for 1150mm when, preferably protect the thickness of brick layer
It is highly 500-600mm for 200-300mm.Increase protection brick layer on the inside of feeding port tank block, allows the erosion protection of glass metal elder generation
Brick layer, then pool wall ontology is corroded, achieve the purpose that extend the tank block service life.
Further, the outside of the pool wall ontology 1 is equipped with steel structure protective 3, is equipped with water cooled pipeline in steel structure protective
31.By the setting of water cooled pipeline, facilitates the temperature for reducing steel structure protective and pool wall ontology, prevent the change of steel structure protective
Shape and the destruction for delaying pool wall ontology.
Further, the steel structure protective includes the multiple groups channel steel support being from top to bottom arranged；Top in pool wall ontology
Every group of channel steel support include top channel steel 32 and lower section water cooled pipeline 31；Every group of channel steel support of pool wall body bottom portion be
Back-to-back type Two bors d's oeuveres channel steel 32.
Further, the top of the steel structure protective is fixedly connected with pool wall outer body by anchor pole 4.
Further, the cooling water temperature entrance in the water cooled pipeline 31 is 30-40 DEG C, and exit is 35-45 DEG C.
Further, the top of the pool wall ontology 1 is equipped with charging aperture brick 5, and the hanging of charging aperture brick is arranged in pool wall ontology
Top.
Further, the pool wall ontology is formed by stacking by muti-piece tank block, and there are pool wall gap 6, ponds between tank block
High temperature resistant wind deflector 7 is equipped on the outside of parietal suture gap, high temperature resistant wind deflector passes through 3 clamping of steel structure protective, the connection of pool wall gap lower part
Blower system forms cooling air channel in pool wall seam from the bottom to top.Cooling wind is through blower in the case where wind pressure is 100-500Kpa by room
The wind of temperature is entered by the air hose that diameter is 30-100mm by pool wall gap lower section, and the bottom-up natural excrement of pool wall wind is being arranged
Pool wall brickwork joint is cooled down during out, by installing high temperature resistant wind deflector on the outside of pool wall gap.Play wind direction water conservancy diversion
Effect, aggregation air quantity concentration cool down pool wall gap.Due to most easily being corroded at the brickwork joint of pool wall ontology brick, by by pool wall
Wind introduces in advance, to quenching at brickwork joint in pool wall ontology, achievees the purpose that slow down tank block erosion.
Further, the high temperature resistant wind deflector is transparent glass.On the one hand its glass can high temperature resistant, on the other hand thoroughly
Bright glass can observe the cooling situation in pool wall gap in time, judge whether pool wall is in a safe condition in time.
The present invention takes to evade and arrange by early period in the upper risk just easily washing away the tank block, corrode, collapsing of equipment
It applies.It is persistently supplied water during production run by water cooled pipeline, prevents steel structure protective from deforming, guarantee the intrinsic brick of pool wall
It is not under compression, prevents inwardly/outer incline, cause the accident of leakage glass metal, lead between pool wall ontology and steel structure protective top
Anchor pole connection is crossed, the two moment is made to keep micro- stress, necessary protection can be played when pool wall ontology is risky in this way and made
With, to hot repair processing try to gain time precious to one, the present invention design be used cooperatively everywhere, in conjunction with production technology run will will increase kiln
Furnace safety extends furnace service life, promotes yield and quality and economic benefit.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as limitation of the invention, this hair
Bright protection scope should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection scope.Equivalent replacement i.e. within this range is improved, also within protection scope of the present invention.
Claims (10)
1. a kind of glass furnace feeding port tank block safeguard structure, which is characterized in that circumferential including being located at glass furnace feeding port
Pool wall ontology (1), side-lower is equipped with protection brick layer (2) in pool wall ontology, protect brick layer with a thickness of pool wall body thickness
1/2 or more；Height is 1/3 or more of pool wall body height.
2. safeguard structure according to claim 1, it is characterised in that: the protection brick layer uses and pool wall ontology same material
Or the performance more preferably brick system of refractory material.
3. safeguard structure according to claim 1, it is characterised in that: the thickness and pool wall ontology of protection brick layer (2)
(1) thickness is identical, and the height of protection brick layer (2) is the half of pool wall ontology (1) height.
4. safeguard structure according to claim 1, it is characterised in that: the outside of the pool wall ontology (1) is equipped with steel construction
It protects (3), is equipped with water cooled pipeline (31) in steel structure protective.
5. safeguard structure according to claim 4, it is characterised in that: the steel structure protective includes from top to bottom being arranged
Multiple groups channel steel support；Every group of channel steel support of top includes the water cooled pipeline of channel steel (32) and lower section of top in pool wall ontology
(31)；Every group of channel steel support of pool wall body bottom portion is back-to-back type Two bors d's oeuveres channel steel (32).
6. safeguard structure according to claim 4, it is characterised in that: the top of the steel structure protective and pool wall sheet are external
Side is fixedly connected by anchor pole (4).
7. safeguard structure according to claim 4, it is characterised in that: cooling water temperature in the water cooled pipeline (31) into
It is 30-40 DEG C at mouthful, exit is 35-45 DEG C.
8. safeguard structure according to claim 1, it is characterised in that: the top of the pool wall ontology (1) is equipped with charging aperture
Brick (5), charging aperture brick hang the top that pool wall ontology is arranged in.
9. safeguard structure according to claim 1, it is characterised in that: the pool wall ontology be superimposed by muti-piece tank block and
At there are pool wall gap (6) between tank block, pool wall gap outside is equipped with high temperature resistant wind deflector (7), and high temperature resistant wind deflector passes through
Steel structure protective (3) clamping, pool wall gap lower part connect blower system, form cooling air channel from the bottom to top in pool wall seam.
10. safeguard structure according to claim 9, it is characterised in that: the high temperature resistant wind deflector is transparent glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910085473.9A CN109534657A (en) | 2019-01-29 | 2019-01-29 | Glass furnace feeding port tank block safeguard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910085473.9A CN109534657A (en) | 2019-01-29 | 2019-01-29 | Glass furnace feeding port tank block safeguard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109534657A true CN109534657A (en) | 2019-03-29 |
Family
ID=65838593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910085473.9A Pending CN109534657A (en) | 2019-01-29 | 2019-01-29 | Glass furnace feeding port tank block safeguard structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN109534657A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115572044A (en) * | 2022-10-24 | 2023-01-06 | 彩虹（合肥）光伏有限公司 | Back chest wall iron support shielding device for kiln pool wall stand column |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55158135A (en) * | 1979-05-29 | 1980-12-09 | Asahi Glass Co Ltd | Glass melting method and its furnace |
| CN102452786A (en) * | 2010-11-03 | 2012-05-16 | 中国中轻国际工程有限公司 | Multi-layer pool wall joint structure for glass smelting kiln |
| CN202322597U (en) * | 2011-12-13 | 2012-07-11 | 辽宁天和科技股份有限公司 | Furnace tank wall structure of furnace |
| CN203095840U (en) * | 2013-01-24 | 2013-07-31 | 江西赣悦光伏玻璃有限公司 | Improved pool wall brick of glass kiln |
| CN204310946U (en) * | 2014-11-27 | 2015-05-06 | 浙江康星耐火材料有限公司 | A kind of glass furnace charging opening hangs arch brick |
| CN204752513U (en) * | 2015-06-30 | 2015-11-11 | 郑州远东耐火材料有限公司 | Glass kiln pond structure |
| CN206858416U (en) * | 2017-04-12 | 2018-01-09 | 彩虹集团新能源股份有限公司 | A kind of device reinforced for kiln tank block |
| CN207435296U (en) * | 2017-09-04 | 2018-06-01 | 海南中航特玻科技有限公司 | A kind of side wall steel construction of glass furnace filling pocket |
| CN108793681A (en) * | 2017-05-03 | 2018-11-13 | 中国南玻集团股份有限公司 | Cooling tuyere, cooling system and glass melter for glass furnace pool wall seam |
| CN208151203U (en) * | 2017-11-23 | 2018-11-27 | 彩虹显示器件股份有限公司 | A kind of erosion-resistant glass furnace |
-
2019
- 2019-01-29 CN CN201910085473.9A patent/CN109534657A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55158135A (en) * | 1979-05-29 | 1980-12-09 | Asahi Glass Co Ltd | Glass melting method and its furnace |
| CN102452786A (en) * | 2010-11-03 | 2012-05-16 | 中国中轻国际工程有限公司 | Multi-layer pool wall joint structure for glass smelting kiln |
| CN202322597U (en) * | 2011-12-13 | 2012-07-11 | 辽宁天和科技股份有限公司 | Furnace tank wall structure of furnace |
| CN203095840U (en) * | 2013-01-24 | 2013-07-31 | 江西赣悦光伏玻璃有限公司 | Improved pool wall brick of glass kiln |
| CN204310946U (en) * | 2014-11-27 | 2015-05-06 | 浙江康星耐火材料有限公司 | A kind of glass furnace charging opening hangs arch brick |
| CN204752513U (en) * | 2015-06-30 | 2015-11-11 | 郑州远东耐火材料有限公司 | Glass kiln pond structure |
| CN206858416U (en) * | 2017-04-12 | 2018-01-09 | 彩虹集团新能源股份有限公司 | A kind of device reinforced for kiln tank block |
| CN108793681A (en) * | 2017-05-03 | 2018-11-13 | 中国南玻集团股份有限公司 | Cooling tuyere, cooling system and glass melter for glass furnace pool wall seam |
| CN207435296U (en) * | 2017-09-04 | 2018-06-01 | 海南中航特玻科技有限公司 | A kind of side wall steel construction of glass furnace filling pocket |
| CN208151203U (en) * | 2017-11-23 | 2018-11-27 | 彩虹显示器件股份有限公司 | A kind of erosion-resistant glass furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115572044A (en) * | 2022-10-24 | 2023-01-06 | 彩虹（合肥）光伏有限公司 | Back chest wall iron support shielding device for kiln pool wall stand column |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190329 |