CN103288462A - Silica insulation brick and production method - Google Patents
Silica insulation brick and production method Download PDFInfo
- Publication number
- CN103288462A CN103288462A CN201310158547XA CN201310158547A CN103288462A CN 103288462 A CN103288462 A CN 103288462A CN 201310158547X A CN201310158547X A CN 201310158547XA CN 201310158547 A CN201310158547 A CN 201310158547A CN 103288462 A CN103288462 A CN 103288462A
- Authority
- CN
- China
- Prior art keywords
- quartz sand
- charcoal
- lime
- milk
- polyvinyl chloride
- 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
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 239000011449 brick Substances 0.000 title claims abstract description 23
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000009413 insulation Methods 0.000 title abstract description 5
- 239000006004 Quartz sand Substances 0.000 claims abstract description 27
- 239000003610 charcoal Substances 0.000 claims abstract description 27
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 18
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract description 18
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 18
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 12
- 238000012423 maintenance Methods 0.000 claims abstract description 12
- 238000001354 calcination Methods 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims description 18
- 238000003837 high-temperature calcination Methods 0.000 claims description 10
- 206010020843 Hyperthermia Diseases 0.000 claims description 8
- 238000000748 compression moulding Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 8
- 230000036031 hyperthermia Effects 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 239000007858 starting material Substances 0.000 claims description 6
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000011230 binding agent Substances 0.000 abstract 2
- 238000000227 grinding Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 239000011521 glass Substances 0.000 description 4
- 239000004927 clay Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention relates to a silica insulation brick, which comprises the following components by mass percent: 70-85% of quartz sand, 5-10% of charcoal, 2-5% of milk of lime, 5-10% of high temperature binder and 3-5% of polyvinyl chloride, and the product is prepared by the following steps of raw material grinding, raw material mixing, compacting and moulding, maintenance, high temperature drying, high temperature calcining and finished product examination. The invention has the advantages that quartz sand, charcoal, milk of lime, high temperature binder and polyvinyl chloride are added according to ratio reasonably, and are compacted and moulded, maintained, dried at a high temperature, calcininged at a high temperature and examined after finishing production, and the brick body has the advantages of good thermal insulation performance, high temperature, high heat conduction coefficient and improved production efficiency.
Description
Technical field
The present invention relates to a kind of silica insulating brick and production method.
Background technology
Glass melter is mainly used in the Thermal Equipment of fusion cast glass admixtion, clay matter insulating brick is generally adopted in the existing traditional insulation of glass melter, and clay matter insulating brick is raw material with the clay, make by specific production technique, its heat-insulating property is relatively poor, use temperature is low, and thermal conductivity is poor, and defective such as work-ing life is short.
Summary of the invention
The brick that the existing glass melter of the technical problem to be solved in the present invention is piled up usefulness exists that heat insulation effect is poor, use temperature is low, and thermal conductivity is poor, and work-ing life is short, thereby a kind of silica insulating brick and production method are provided.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of silica insulating brick, the mass percent of described component is: quartz sand 70～85%, charcoal 5～10%, milk of lime 2～5%, high-temperature agglomerant 5～10%, polyvinyl chloride 3～5%.
Preferably, the mass percent of described component is: quartz sand 80%, charcoal 6%, milk of lime 3%, high-temperature agglomerant 7%, polyvinyl chloride 4%, also can be other mass percents of being convenient to mix, and good reliability, result of use is good, steady quality, high insulating effect.
Preferably, the mass percent of described component is: quartz sand 70%, charcoal 10%, milk of lime 5%, high-temperature agglomerant 10%, polyvinyl chloride 5% also can be other mass percents of being convenient to mix, good reliability, result of use is good, steady quality, high insulating effect.
Preferably, the mass percent of described component is: quartz sand 85%, charcoal 5%, milk of lime 2%, high-temperature agglomerant 5%, polyvinyl chloride 3%, also can be other mass percents of being convenient to mix, and good reliability, result of use is good, steady quality, high insulating effect.
Preferably, described high-temperature agglomerant is silicon melten gel or aluminium hydroxide, and bond effect is good.
The production method that aforesaid a kind of silica insulating brick adopts may further comprise the steps successively:
A). starting material grind: respectively quartz sand, charcoal are ground to form quartz sand powder, charcoal powder, described
The granularity of quartz sand powder is 50～100 orders, and the granularity of described charcoal powder is 20～80 orders;
B). starting material mix: add milk of lime, high-temperature agglomerant, polyvinyl chloride in the quartz sand powder after step a) is ground, the charcoal powder and mix;
C). compression moulding: adopt pressing machine to the mixed material compression moulding of step b), the press time is 5～10 seconds;
D). maintenance: maintenance is carried out in the product placement after the step c) compacting at normal temperatures handled, curing time is 1～3 day;
E). hyperthermia drying: the product after the step d) maintenance is carried out hyperthermia drying handle 50～60 ° of bake out temperatures, drying time 46～50 hours;
F). high-temperature calcination: the product after the step e) oven dry is carried out high-temperature calcination handle, calcining temperature is 1380～1420 °, and the high-temperature calcination time is 15～25 hours;
G). inspection after construction: the product after the step f) calcining is carried out inspection after construction.
In sum, advantage of the present invention: with quartz sand, charcoal, milk of lime, high-temperature agglomerant, polyvinyl chloride process reasonable proportioning, and produce by compression moulding, maintenance, hyperthermia drying, high-temperature calcination, inspection after construction, make the brick body have good heat-insulating property, the use temperature height, the thermal conductivity height has improved production efficiency.
Embodiment
Embodiment one:
A kind of silica insulating brick, the mass percent of described component is: quartz sand 80%, charcoal 6%, milk of lime 3%, high-temperature agglomerant 7%, polyvinyl chloride 4% also can be other mass percents of being convenient to mix, good reliability, result of use is good, steady quality, high insulating effect.
Embodiment two:
A kind of silica insulating brick, the mass percent of described component is: quartz sand 70%, charcoal 10%, milk of lime 5%, high-temperature agglomerant 10%, polyvinyl chloride 5% also can be other mass percents of being convenient to mix, good reliability, result of use is good, steady quality, high insulating effect.
Embodiment three:
A kind of silica insulating brick, the mass percent of described component is: quartz sand 85%, charcoal 5%, milk of lime 2%, high-temperature agglomerant 5%, polyvinyl chloride 3% also can be other mass percents of being convenient to mix, good reliability, result of use is good, steady quality, high insulating effect.
Described high-temperature agglomerant is silicon melten gel or aluminium hydroxide, and bond effect is good.
The production method that aforesaid a kind of silica insulating brick adopts may further comprise the steps successively:
A). starting material grind: respectively quartz sand, charcoal are ground to form quartz sand powder, charcoal powder, the granularity of described quartz sand powder is 50～100 orders, and the granularity of described charcoal powder is 20～80 orders;
B). starting material mix: add milk of lime, high-temperature agglomerant, polyvinyl chloride in the quartz sand powder after step a) is ground, the charcoal powder and mix;
C). compression moulding: adopt pressing machine to the mixed material compression moulding of step b), the press time is 5～10 seconds;
D). maintenance: maintenance is carried out in the product placement after the step c) compacting at normal temperatures handled, curing time is 1～3 day;
E). hyperthermia drying: the product after the step d) maintenance is carried out hyperthermia drying handle 50～60 ° of bake out temperatures, drying time 46～50 hours;
F). high-temperature calcination: the product after the step e) oven dry is carried out high-temperature calcination handle, calcining temperature is 1380～1420 °, and calcination time is 15～25 hours;
G). inspection after construction: the product after the step f) calcining is carried out inspection after construction.
With quartz sand, charcoal, milk of lime, high-temperature agglomerant, polyvinyl chloride process reasonable proportioning, and produce by compression moulding, maintenance, hyperthermia drying, high-temperature calcination, inspection after construction, make the brick body have good heat-insulating property, the use temperature height, the thermal conductivity height has improved production efficiency.
Claims (6)
1. silica insulating brick, it is characterized in that: the mass percent of described component is: quartz sand 70～85%, charcoal 5～10%, milk of lime 2～5%, high-temperature agglomerant 5～10%, polyvinyl chloride 3～5%.
2. a kind of silica insulating brick according to claim 1, it is characterized in that: the mass percent of described component is: quartz sand 80%, charcoal 6%, milk of lime 3%, high-temperature agglomerant 7%, polyvinyl chloride 4%.
3. a kind of silica insulating brick according to claim 1, it is characterized in that: the mass percent of described component is: quartz sand 70%, charcoal 10%, milk of lime 5%, high-temperature agglomerant 10%, polyvinyl chloride 5%.
4. a kind of silica insulating brick according to claim 1, it is characterized in that: the mass percent of described component is: quartz sand 85%, charcoal 5%, milk of lime 2%, high-temperature agglomerant 5%, polyvinyl chloride 3%.
5. according to each described a kind of silica insulating brick of claim 1 to 4, it is characterized in that: described high-temperature agglomerant is silicon melten gel or aluminium hydroxide.
6. the production method that adopts of a kind of silica insulating brick as claimed in claim 1 is characterized in that: may further comprise the steps successively:
A). starting material grind: respectively quartz sand, charcoal are ground to form quartz sand powder, charcoal powder, the granularity of described quartz sand powder is 50～100 orders, and the granularity of described charcoal powder is 20～80 orders;
B). starting material mix: add milk of lime, high-temperature agglomerant, polyvinyl chloride in the quartz sand powder after step a) is ground, the charcoal powder and mix;
C). compression moulding: adopt pressing machine to the mixed material compression moulding of step b), the press time is 5～10 seconds;
D). maintenance: maintenance is carried out in the product placement after the step c) compacting at normal temperatures handled, curing time is 1～3 day;
E). hyperthermia drying: the product after the step d) maintenance is carried out hyperthermia drying handle 50～60 ° of bake out temperatures, drying time 46～50 hours;
F). high-temperature calcination: the product after the step e) oven dry is carried out high-temperature calcination handle, calcining temperature is 1380～1420 °, and the high-temperature calcination time is 15～25 hours;
G). inspection after construction: the product after the step f) calcining is carried out inspection after construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158547.XA CN103288462B (en) | 2013-04-28 | 2013-04-28 | Silica insulation brick and production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158547.XA CN103288462B (en) | 2013-04-28 | 2013-04-28 | Silica insulation brick and production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103288462A true CN103288462A (en) | 2013-09-11 |
| CN103288462B CN103288462B (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310158547.XA Active CN103288462B (en) | 2013-04-28 | 2013-04-28 | Silica insulation brick and production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103288462B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944976A (en) * | 2015-05-26 | 2015-09-30 | 柳州市亿廷贸易有限责任公司 | Preparation method of silica insulating refractory bricks |
| CN104944970A (en) * | 2015-05-26 | 2015-09-30 | 柳州市亿廷贸易有限责任公司 | Siliceous insulating refractory brick |
| CN107098646A (en) * | 2017-05-12 | 2017-08-29 | 罗碧贤 | A kind of wall light stalk fibre fire prevention wall brick |
| CN107226679A (en) * | 2017-07-03 | 2017-10-03 | 四川锦泓佳建筑装饰工程有限公司 | A kind of high temperature resistant ceramic tile |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781919A (en) * | 2010-01-29 | 2010-07-21 | 施富贤 | Low heat conduction light heat insulating silica brick |
-
2013
- 2013-04-28 CN CN201310158547.XA patent/CN103288462B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781919A (en) * | 2010-01-29 | 2010-07-21 | 施富贤 | Low heat conduction light heat insulating silica brick |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944976A (en) * | 2015-05-26 | 2015-09-30 | 柳州市亿廷贸易有限责任公司 | Preparation method of silica insulating refractory bricks |
| CN104944970A (en) * | 2015-05-26 | 2015-09-30 | 柳州市亿廷贸易有限责任公司 | Siliceous insulating refractory brick |
| CN107098646A (en) * | 2017-05-12 | 2017-08-29 | 罗碧贤 | A kind of wall light stalk fibre fire prevention wall brick |
| CN107226679A (en) * | 2017-07-03 | 2017-10-03 | 四川锦泓佳建筑装饰工程有限公司 | A kind of high temperature resistant ceramic tile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103288462B (en) | 2014-10-08 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Silica insulation brick and production method Effective date of registration: 20141205 Granted publication date: 20141008 Pledgee: Changxin Zhejiang rural cooperative bank Pledgor: Zhejiang Changxing River Bridge Refractories Co., Ltd. Registration number: 2014330000052 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171211 Granted publication date: 20141008 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd Pledgor: Zhejiang Changxing River Bridge Refractories Co., Ltd. Registration number: 2014330000052 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Silica insulation brick and production method Effective date of registration: 20171211 Granted publication date: 20141008 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd Pledgor: Zhejiang Changxing River Bridge Refractories Co., Ltd. Registration number: 2017990001136 |
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| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20171211 Registration number: 2014330000052 Pledgee after: Changxin Zhejiang rural commercial bank Limited by Share Ltd Pledgee before: Changxin Zhejiang rural cooperative bank |