CN211415598U - Graphite mold for producing glass kiln lip brick - Google Patents
Graphite mold for producing glass kiln lip brick Download PDFInfo
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- CN211415598U CN211415598U CN201922110034.7U CN201922110034U CN211415598U CN 211415598 U CN211415598 U CN 211415598U CN 201922110034 U CN201922110034 U CN 201922110034U CN 211415598 U CN211415598 U CN 211415598U
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- graphite
- bottom plate
- lip
- glass kiln
- side plates
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Abstract
The utility model discloses a graphite mould for producing glass kiln lip bricks, which is formed by encircling and splicing four graphite side plates and a graphite bottom plate; the top surface of the graphite bottom plate is matched with the shape of the glass kiln lip brick, steps are arranged on the periphery of the graphite bottom plate, and the bottoms of the four graphite side plates are spliced with the graphite bottom plate through the steps and then are tied and fixed through a steel belt; the top surface of the graphite bottom plate and the inner walls of the graphite side plates are coated with aluminum oxide coatings; the graphite material is adopted to form the die, so that the open pores on the surface of the product can be effectively reduced, and the yield is improved to 50% from the original 15%; the die is formed by splicing and can be repeatedly used; the alumina coating can prevent the direct contact of the casting material and graphite, avoid the situation that the lip brick turns black after the graphite burns, and guarantee the quality of the lip brick.
Description
Technical Field
The utility model relates to a glass kiln refractory material production technical field specifically is a graphite jig for producing glass kiln lip brick.
Background
The lip brick is the most key refractory material of the glass kiln, has vital influence on the quality of glass, and has very high market price. The design of the glass kiln has particularly strict requirements on the appearance quality of bricks, does not allow any cracks and shrinkage cavities, and requires no open pores on the working surface. Therefore, the yield of the lip tile of a production enterprise is extremely low, the comprehensive yield is only 10%, and the most difficult defect to be solved is the surface open pores.
The surface opening air holes are mainly related to the melting quality of the feed liquid and the die, and the feed liquid reacts with the die at the moment of contacting the die to easily generate air holes. The traditional mould adopts a particle chemical bonding method, and the chemical bonding agent easily generates gas at high temperature, so that air holes are formed on the surface of the brick material, and the problem is difficult to effectively solve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a graphite jig for producing glass kiln lip brick, this mould can effectively reduce product surface opening gas pocket, and can used repeatedly, improves the yields of lip brick.
The utility model provides a technical scheme that its technical problem adopted is:
a graphite mould for producing glass kiln lip bricks is formed by encircling and splicing four graphite side plates and a graphite bottom plate; the top surface of the graphite bottom plate is matched with the shape of the glass kiln lip brick, steps are arranged on the periphery of the graphite bottom plate, and the bottoms of the four graphite side plates are spliced with the graphite bottom plate through the steps and then are tied and fixed through a steel belt; the top surface of the graphite bottom plate and the inner walls of the graphite side plates are coated with aluminum oxide coatings.
The utility model has the advantages that the graphite material is adopted to form the mould, so that the open pores on the surface of the product can be effectively reduced, and the yield is improved from the original 15% to 50%; the die is formed by splicing and can be repeatedly used; the alumina coating can prevent the direct contact of the casting material and graphite, avoid the situation that the lip brick turns black after the graphite burns, and guarantee the quality of the lip brick.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Detailed Description
With reference to fig. 1 and 2, the utility model provides a graphite mold for producing glass kiln lip bricks, which is formed by encircling and splicing four graphite side plates 1 and a graphite bottom plate 2; the top surface of the graphite bottom plate 2 is matched with the shape of a glass kiln lip brick 3, steps 4 are arranged around the graphite bottom plate 2, and the bottoms of the four graphite side plates 1 are spliced with the graphite bottom plate 2 through the steps and then are bundled and fixed through a steel belt 5; the top surface of the graphite bottom plate 2 and the inner wall of the graphite side plate 1 are coated with an aluminum oxide coating 6, the aluminum oxide coating 6 is a high-temperature-resistant coating, and common aluminum oxide high-temperature-resistant coatings in the market can be selected, such as Baidi BD7032, YF6189 and the like.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the invention is not limited to the embodiments described herein, but is capable of other embodiments according to the invention, and may be used in various other applications, including, but not limited to, industrial. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention.
Claims (1)
1. A graphite mold for producing glass kiln lip bricks is characterized in that the mold is formed by encircling and splicing four graphite side plates and a graphite bottom plate; the top surface of the graphite bottom plate is matched with the shape of the glass kiln lip brick, steps are arranged on the periphery of the graphite bottom plate, and the bottoms of the four graphite side plates are spliced with the graphite bottom plate through the steps and then are tied and fixed through a steel belt; the top surface of the graphite bottom plate and the inner walls of the graphite side plates are coated with aluminum oxide coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922110034.7U CN211415598U (en) | 2019-11-30 | 2019-11-30 | Graphite mold for producing glass kiln lip brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922110034.7U CN211415598U (en) | 2019-11-30 | 2019-11-30 | Graphite mold for producing glass kiln lip brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211415598U true CN211415598U (en) | 2020-09-04 |
Family
ID=72283777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922110034.7U Active CN211415598U (en) | 2019-11-30 | 2019-11-30 | Graphite mold for producing glass kiln lip brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211415598U (en) |
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2019
- 2019-11-30 CN CN201922110034.7U patent/CN211415598U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 utility model: A kind of graphite mould for glass furnace lip brick production Effective date of registration: 20210323 Granted publication date: 20200904 Pledgee: Merchants Bank Bengbu branch of Limited by Share Ltd. Pledgor: ANHUI ZHONGCAI NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980001967 |
|
| 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: 20220329 Granted publication date: 20200904 Pledgee: Merchants Bank Bengbu branch of Limited by Share Ltd. Pledgor: ANHUI ZHONGCAI NEW MATERIAL TECHNOLOGY CO.,LTD. Registration number: Y2021980001967 |
|
| 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 utility model: Graphite mould for producing glass kiln lip brick Effective date of registration: 20220330 Granted publication date: 20200904 Pledgee: Bengbu technology finance sub branch of Huishang Bank Co.,Ltd. Pledgor: ANHUI ZHONGCAI NEW MATERIAL TECHNOLOGY CO.,LTD. Registration number: Y2022980003606 |