CN108800942A - A kind of corundum smelting bell heat-preservation cotton improved structure - Google Patents
A kind of corundum smelting bell heat-preservation cotton improved structure Download PDFInfo
- Publication number
- CN108800942A CN108800942A CN201810693675.7A CN201810693675A CN108800942A CN 108800942 A CN108800942 A CN 108800942A CN 201810693675 A CN201810693675 A CN 201810693675A CN 108800942 A CN108800942 A CN 108800942A
- Authority
- CN
- China
- Prior art keywords
- preservation cotton
- heat
- bell
- coating
- improved structure
- 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
Links
- 229920000742 Cotton Polymers 0.000 title claims abstract description 31
- 238000004321 preservation Methods 0.000 title claims abstract description 30
- 238000003723 Smelting Methods 0.000 title claims abstract description 12
- 229910052593 corundum Inorganic materials 0.000 title claims abstract description 11
- 239000010431 corundum Substances 0.000 title claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 27
- 238000000576 coating method Methods 0.000 claims abstract description 27
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 10
- -1 phosphoric acid aluminum Chemical compound 0.000 claims abstract description 10
- RGPUVZXXZFNFBF-UHFFFAOYSA-K diphosphonooxyalumanyl dihydrogen phosphate Chemical compound [Al+3].OP(O)([O-])=O.OP(O)([O-])=O.OP(O)([O-])=O RGPUVZXXZFNFBF-UHFFFAOYSA-K 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F27D1/18—Door frames; Doors, lids, removable covers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
- C04B2235/447—Phosphates or phosphites, e.g. orthophosphate or hypophosphite
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paints Or Removers (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to a kind of corundum smelting bell heat-preservation cotton improved structures, include bell ontology and is set to bell body interior and is close to the heat-preservation cotton of bell installation settings, exposed surface of the heat-preservation cotton on the downside of it is coated with one layer of high-temperaure coating, the high-temperaure coating is a kind of high-temperature resistant coating, and the raw material of the coating includes liquid phosphoric acid aluminum dihydrogen and powdery aluminum, liquid phosphoric acid aluminum dihydrogen accounts for 10%-the 20% of aluminium dihydrogen phosphate and powdery aluminum gross mass on the basis of quality accounting, and the high-temperaure coating smearing thickness is 0.1-1mm.
Description
Technical field
The invention belongs to field of smelting, are related to a kind of heat-preservation cotton improved structure, and in particular to a kind of corundum smelting bell
Heat-preservation cotton improved structure.
Background technology
The design mainly according to our company one filed in 25 days Mays in 2015 entitled " a kind of drought change bell " specially
Profit number is improved for the innovation of " 201520341164.0 " utility model patent, and a kind of drought designed before changes bell, and there is kind to tie
The advantages of structure is reasonable, simple in structure, energy-saving safe, but cool down due to having given up forced water circulation, heat-preservation cotton needs
Radiant heat in larger stove is born, heat preserving cotton structure body easy tos produce physical deformation under the long-term condition of high temperature, therefore leads
Cause the service life period of heat-preservation cotton to reduce significantly, although therefore a kind of drought of original design change bell and play to a certain extent
Energy-saving effect, but virtually also increase consumptive material input cost.
Invention content
It is an object of the invention to overcoming deficiency in the prior art, a kind of heat-preservation cotton service life that can increase is provided
Corundum smelting bell heat-preservation cotton improved structure.
The technical scheme is that：A kind of corundum smelting bell heat-preservation cotton improved structure includes bell ontology with
And be set to bell body interior and be close to the heat-preservation cotton of bell installation settings, exposed surface spraying of the heat-preservation cotton on the downside of it
There is one layer of high-temperaure coating.
The high-temperaure coating be a kind of high-temperature resistant coating, and the raw material of the coating include liquid phosphoric acid aluminum dihydrogen and
Powdery aluminum.
Liquid phosphoric acid aluminum dihydrogen accounts for the 10%-of aluminium dihydrogen phosphate and powdery aluminum gross mass on the basis of quality accounting
20%.
The high-temperaure coating smearing thickness is 0.1-1mm.
Advantageous effect caused by this programme is：This programme in the exposed side spray of heat-preservation cotton by applying high-temperature resistant coating, resistance
Heat-preservation cotton is directly affected every radiant heat, and has one by the high-temperaure coating that aluminium dihydrogen phosphate and aluminium oxide are mixed
Fixed rigidity can effectively prevent being thermally deformed for heat-preservation cotton, keep its structural stability more preferable, and the service life is longer.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
In figure：1, bell ontology 2, heat-preservation cotton 3, high-temperaure coating.
Specific implementation mode
Technical scheme of the present invention is described further in conjunction with specific embodiments.
Embodiment 1
As shown in Figure 1：A kind of corundum smelting bell heat-preservation cotton improved structure includes bell ontology 1 and is set to bell
Body interior and the heat-preservation cotton 2 for being close to bell installation settings, exposed surface of the heat-preservation cotton 2 on the downside of it are coated with one layer of resistance to height
Warm coating 3.
The high-temperaure coating be a kind of high-temperature resistant coating, and the raw material of the coating include liquid phosphoric acid aluminum dihydrogen and
Powdery aluminum.
Liquid phosphoric acid aluminum dihydrogen accounts for the 15% of aluminium dihydrogen phosphate and powdery aluminum gross mass on the basis of quality accounting.
The high-temperaure coating smearing thickness is 0.5mm.
This programme is when implementing：Coating making is carried out first, chooses liquid phosphoric acid aluminum dihydrogen and powdery aluminum as former
Material, liquid phosphoric acid aluminum dihydrogen account for aluminium dihydrogen phosphate and the 15% of powdery aluminum gross mass and are stirred uniformly, then can be used
The coating being stirred is sprayed in the exposed sides of heat-preservation cotton by flush coater, until coating thickness reaches 0.5mm constructions and terminates, most
It can be used, increased substantially by the service life of above technical scheme heat-preservation cotton, and then reduced after coating drying afterwards
The loss of heat-preservation cotton, less entreprise cost input.
Claims (4)
1. a kind of corundum smelting bell heat-preservation cotton improved structure includes bell ontology and is set to bell body interior simultaneously
It is close to the heat-preservation cotton of bell installation settings, it is characterised in that：Exposed surface of the heat-preservation cotton on the downside of it is coated with one layer of resistance to height
Warm coating.
2. a kind of corundum smelting according to claim 1 bell heat-preservation cotton improved structure, it is characterised in that：Described is resistance to
High temperature coating is a kind of high-temperature resistant coating, and the raw material of the coating includes liquid phosphoric acid aluminum dihydrogen and powdery aluminum.
3. a kind of corundum smelting according to claim 2 bell heat-preservation cotton improved structure, it is characterised in that：It is accounted for quality
Liquid phosphoric acid aluminum dihydrogen accounts for 10%-the 20% of aluminium dihydrogen phosphate and powdery aluminum gross mass than on the basis of.
4. a kind of corundum smelting according to claim 1 bell heat-preservation cotton improved structure, it is characterised in that：Described is resistance to
High temperature coating smearing thickness is 0.1-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810693675.7A CN108800942A (en) | 2018-06-29 | 2018-06-29 | A kind of corundum smelting bell heat-preservation cotton improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810693675.7A CN108800942A (en) | 2018-06-29 | 2018-06-29 | A kind of corundum smelting bell heat-preservation cotton improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108800942A true CN108800942A (en) | 2018-11-13 |
Family
ID=64072867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810693675.7A Pending CN108800942A (en) | 2018-06-29 | 2018-06-29 | A kind of corundum smelting bell heat-preservation cotton improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108800942A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5155070A (en) * | 1991-08-15 | 1992-10-13 | Skorupa Jerry S | Refractory coating composition |
| CN102173727A (en) * | 2010-12-15 | 2011-09-07 | 电子科技大学 | Composite high-temperature-resistant wave-absorbing coating material and preparation method of wave-absorbing coating |
| CN102815951A (en) * | 2012-07-27 | 2012-12-12 | 中国铝业股份有限公司 | Flame-resistant corrosion-resistant coating |
| CN204665922U (en) * | 2015-05-25 | 2015-09-23 | 郑州玉发高新材料有限公司 | A kind of drought changes bell |
-
2018
- 2018-06-29 CN CN201810693675.7A patent/CN108800942A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5155070A (en) * | 1991-08-15 | 1992-10-13 | Skorupa Jerry S | Refractory coating composition |
| CN102173727A (en) * | 2010-12-15 | 2011-09-07 | 电子科技大学 | Composite high-temperature-resistant wave-absorbing coating material and preparation method of wave-absorbing coating |
| CN102815951A (en) * | 2012-07-27 | 2012-12-12 | 中国铝业股份有限公司 | Flame-resistant corrosion-resistant coating |
| CN204665922U (en) * | 2015-05-25 | 2015-09-23 | 郑州玉发高新材料有限公司 | A kind of drought changes bell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181113 |
|
| WD01 | Invention patent application deemed withdrawn after publication |