CN203478994U - Semicircular silicon carbide support kiln tool - Google Patents
Semicircular silicon carbide support kiln tool Download PDFInfo
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- CN203478994U CN203478994U CN201320535291.5U CN201320535291U CN203478994U CN 203478994 U CN203478994 U CN 203478994U CN 201320535291 U CN201320535291 U CN 201320535291U CN 203478994 U CN203478994 U CN 203478994U
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- silicon carbide
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Abstract
The invention relates to a support kiln tool, in particular to a semicircular silicon carbide support kiln tool, and belongs to the technical field of production of tubular ceramic and refractory products. The semicircular silicon carbide support kiln tool comprising a kiln car (1) is characterized in that vertical posts (5) are arranged at two ends of the kiln car (1), cross beams (2) are disposed between the vertical posts (5) arranged at two ends of the kiln car (1), and semicircular support tubes (3) are arranged on the cross beams (2). The semicircular support tube structures allow the tubular ceramic and refractory products to be loaded and unloaded more efficiently, labor is reduced, the problems such as cracking and damage in blanks during the loading and firing process are reduced, and production efficiency is improved. Meanwhile, the weight of the semicircular silicon carbide support kiln tool is reduced, heat consumption of the tool is reduced, and the service life of the tool is prolonged.
Description
Technical field
The utility model relates to a kind of holder firing tool, and particularly a kind of semicircle carborundum holder firing tool, belongs to the technical field that tubular ceramic and refractory products are produced.
Background technology
For length, compared with for large tubular ceramic and fire resistive material product, after all needing to load with kiln furnitures, fire.Two kinds of holder burning modes below general employing of production of existing tubular ceramic product and fire resistive material product, the one, directly place on boron plate; The 2nd, be enclosed within tubulose kiln furnitures.There is in actual use following problem in these two kinds holder burning modes: one, and be directly positioned on boron plate and burn till, tubular ceramic and fire resistive material product are flexible in sintering process, distortion, affect the quality of product.They are two years old, be enclosed within tubulose kiln furnitures and burn till, now research finds that this is only suitable for the product that length of tube is less than 800mm, tubular ceramic and the easily fragmentation of refractory material base substrate in dress burning process when length of tube surpasses 800mm, and loading of kiln and kiln discharge efficiency is low, labour is large, and then affect the production efficiency of product.
Utility model content
According to above deficiency of the prior art, problem to be solved in the utility model is: provide a kind of production efficiency high, reduce labour, not flexible and distortion in sintering process, can production length surpass the tubular ceramic of 800mm and the semicircle carborundum holder firing tool of fire resistive material product.
The utility model solves the technical scheme that its technical problem adopts:
Described semicircle carborundum holder firing tool, comprises kiln car, and kiln car two ends arrange column, between the column at kiln car two ends, crossbeam are set, and semicircle trustship is set on crossbeam.
Described semicircle carborundum holder firing tool is arranged to semicircle by trustship, not only improve loading of kiln and the kiln discharge efficiency of tubular ceramic and fire resistive material product, reduce labour, reduce to fill the problems such as cracking and breakage of base substrate in burning process, improved production efficiency, meanwhile, semicircle holder firing tool can alleviate the weight of kiln furnitures, improves the life-span of kiln furnitures.
Wherein preferred:
Described column consists of 8～10 layers of post, and bottom column is concave shape, and the bottom of all the other upper strata columns arranges tongue, and top arranges groove, and the width of tongue and groove equates.Column is from second layer post, and the tongue of last layer column bottom is put into the groove of lower one deck column, and the tongue of crossbeam and column can closely be stacked in the groove of lower one deck column, having realized multilayer burns till, improve the utilization rate of kiln, saved the energy, improved production efficiency.
Tubular ceramic and fire resistive material product pipe are set in described semicircle trustship, and the diameter of semicircle trustship and tubular ceramic and fire resistive material product pipe is poor is 10mm～50mm.Facilitate loading of kiln and kiln discharge, reduce to fill the cracking and breakage of base substrate in burning process.
After the tongue of the adjacent two layers post of described column is connected with groove, form a cavity, crossbeam is arranged in cavity, has the space of 0.5mm～1mm between crossbeam and cavity.The tongue width of last layer column bottom is consistent with the width of lower one deck stake pocket, crossbeam is placed in the groove of column, the tongue of guaranteeing crossbeam and column has gap in the groove of column, make some layers of upper and lower stable the stacking of support, can there is not relative sliding, and prevent material from answering thermal expansion and damage.
The material of described semicircle trustship is recrystallized silicon carbide or sintering process carborundum or corundum-mullite, the material of column is corundum-mullite or recrystallized silicon carbide, and the material of crossbeam is recrystallized silicon carbide or silicon carbide reaction-sintered or silicon nitride combined silicon carbide.
The beneficial effect that the utility model has is:
Described semicircle carborundum holder firing tool has improved tubular ceramic and fire resistive material product pipe and the contact area of loading kiln furnitures, can form tubular ceramic and fire resistive material product pipe on same cross section and load kiln furnitures and have three above contact points, effectively prevent the defects such as the bending in sintering process of tubular ceramic and fire resistive material product, distortion.Designed semicircular structure can improve loading of kiln and the kiln discharge efficiency of tubular ceramic and fire resistive material product, reduces labour, reduces to fill the problems such as cracking and breakage of base substrate in burning process, has improved production efficiency.Meanwhile, semicircle holder firing tool can alleviate the weight of kiln furnitures, the heat energy that minimizing kiln furnitures consume, the life-span of improving kiln furnitures.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model semicircle trustship cutaway view;
Fig. 3 is the side view of the utility model column;
Wherein, 1, kiln car; 2, crossbeam; 3, semicircle trustship; 4, tubular ceramic and fire resistive material product pipe; 5, column; 6, groove; 7, upper strata column; 8, tongue; 9, cavity; 10, bottom column.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1 and Figure 2, semicircle carborundum holder firing tool described in the utility model, comprises kiln car 1, and kiln car 1 two ends arrange column 5, between the column 5 at kiln car 1 two ends, crossbeam 2 are set, and semicircle trustship 3 is set on crossbeam 2.
Wherein, as shown in Figure 3, column 5 consists of 8～10 layers of post, and bottom column 10 is concave shape, and the bottom of all the other upper strata columns 7 arranges tongue 8, and top arranges groove 6, and the width of tongue 8 and groove 6 equates.Interior tubular ceramic and the fire resistive material product pipe 4 of arranging of semicircle trustship 3, the diameter of semicircle trustship 3 and tubular ceramic and fire resistive material product pipe 4 is poor is 10mm～50mm.After the tongue 8 of the adjacent two layers post of column 5 is connected with groove 6, form a cavity 9, crossbeam 2 is arranged in cavity 9, has the space of 0.5mm～1mm between crossbeam 2 and cavity 9.The material of semicircle trustship 3 is recrystallized silicon carbide or sintering process carborundum or corundum-mullite, and the material of column 5 is corundum-mullite or recrystallized silicon carbide, and the material of crossbeam 2 is recrystallized silicon carbide or silicon carbide reaction-sintered or silicon nitride combined silicon carbide.
Operation principle and use procedure:
Semicircle carborundum holder firing tool bottom column described in the utility model 10 bottoms are horizontal plane, one groove is arranged at top, from kiln car 1 bottom, start to put bottom column 10, in bottom column 10 grooves, put crossbeam 2, and the width of guaranteeing crossbeam 2 is consistent with the width of bottom column 10 grooves, semicircle trustship 3 is placed on crossbeam 2, and tubular ceramic and fire resistive material product pipe 4 are placed in semicircle trustship 3.As shown in Figure 3, one tongue is arranged at upper strata column 7 bottoms that start from the second layer, the width of tongue should be consistent with the width of lower one deck stake pocket, crossbeam 2 is placed in the groove of column 5, the tongue of guaranteeing crossbeam 2 and column 5 has the gap of 0.5～1mm in the groove of column 5, this makes some layers of upper and lower stable the stacking of support, can there is not relative sliding, and prevent material from answering thermal expansion and damage, semicircle trustship 3 is placed on crossbeam 5, and tubular ceramic and fire resistive material product pipe 4 are placed in semicircle trustship 3.As shown in Figure 2, the circular configuration of semicircle trustship, for splendid attire tubular ceramic and refractory material, can give full play to circle and hold the feature of burning trustship.The utility model has improved loading of kiln and the kiln discharge efficiency of tubular ceramic and fire resistive material product, reduces labour, reduces to fill the problems such as cracking and breakage of base substrate in burning process, has improved production efficiency.Meanwhile, semicircle holder firing tool can alleviate the weight of kiln furnitures, the heat energy that minimizing kiln furnitures consume, the life-span of improving kiln furnitures.
Claims (5)
1. a semicircle carborundum holder firing tool, comprises kiln car (1), it is characterized in that: kiln car (1) two ends arrange column (5), between the column (5) at kiln car (1) two ends, crossbeam (2) is set, and semicircle trustship (3) is set on crossbeam (2).
2. semicircle carborundum holder firing tool according to claim 1, it is characterized in that: described column (5) consists of 8～10 layers of post, bottom column (10) is concave shape, the bottom of all the other upper strata columns (7) arranges tongue (8), top arranges groove (6), and the width of tongue (8) and groove (6) equates.
3. semicircle carborundum holder firing tool according to claim 1, it is characterized in that: tubular ceramic and fire resistive material product pipe (4) are set in described semicircle trustship (3), and the diameter of semicircle trustship (3) and tubular ceramic and fire resistive material product pipe (4) is poor is 10mm～50mm.
4. semicircle carborundum holder firing tool according to claim 2, it is characterized in that: after the tongue (8) of the adjacent two layers post of described column (5) is connected with groove (6), form a cavity (9), crossbeam (2) is arranged in cavity (9), has the space of 0.5mm～1mm between crossbeam (2) and cavity (9).
5. semicircle carborundum holder firing tool according to claim 1, it is characterized in that: the material of described semicircle trustship (3) is recrystallized silicon carbide or sintering process carborundum or corundum-mullite, the material of column (5) is corundum-mullite or recrystallized silicon carbide, and the material of crossbeam (2) is recrystallized silicon carbide or silicon carbide reaction-sintered or silicon nitride combined silicon carbide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535291.5U CN203478994U (en) | 2013-08-30 | 2013-08-30 | Semicircular silicon carbide support kiln tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535291.5U CN203478994U (en) | 2013-08-30 | 2013-08-30 | Semicircular silicon carbide support kiln tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203478994U true CN203478994U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320535291.5U Expired - Fee Related CN203478994U (en) | 2013-08-30 | 2013-08-30 | Semicircular silicon carbide support kiln tool |
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| Country | Link |
|---|---|
| CN (1) | CN203478994U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567276A (en) * | 2019-09-06 | 2019-12-13 | 广东热金宝新材料科技有限公司 | Kiln car kiln furniture for firing foamed ceramic |
| CN113175821A (en) * | 2021-04-20 | 2021-07-27 | 中材高新氮化物陶瓷有限公司 | Sintering mould suitable for ceramic tube with large length-diameter ratio |
-
2013
- 2013-08-30 CN CN201320535291.5U patent/CN203478994U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567276A (en) * | 2019-09-06 | 2019-12-13 | 广东热金宝新材料科技有限公司 | Kiln car kiln furniture for firing foamed ceramic |
| CN110567276B (en) * | 2019-09-06 | 2024-04-12 | 广东热金宝新材料科技有限公司 | Kiln car kiln furniture for firing foamed ceramics |
| CN113175821A (en) * | 2021-04-20 | 2021-07-27 | 中材高新氮化物陶瓷有限公司 | Sintering mould suitable for ceramic tube with large length-diameter ratio |
| CN113175821B (en) * | 2021-04-20 | 2022-05-24 | 中材高新氮化物陶瓷有限公司 | Sintering mould suitable for ceramic tube with large length-diameter ratio |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20180830 |