CN218994060U - Cordierite honeycomb ceramic sintering kiln frame - Google Patents
Cordierite honeycomb ceramic sintering kiln frame Download PDFInfo
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- CN218994060U CN218994060U CN202223383494.5U CN202223383494U CN218994060U CN 218994060 U CN218994060 U CN 218994060U CN 202223383494 U CN202223383494 U CN 202223383494U CN 218994060 U CN218994060 U CN 218994060U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a cordierite honeycomb ceramic sintering kiln frame, which comprises the following components: the frame body comprises upright posts, cross beams and limiting rods, wherein the upright posts are provided with holes and are penetrated by the cross beams, and two ends of each limiting rod are detachably connected with the upper ends of the two upright posts; two ends of the supporting rod are respectively erected on the cross beams in the two adjacent frame bodies; the two ends of the connecting rod are detachably connected with the upper ends of the upright posts in the two adjacent frame bodies respectively. The support body is stable in structure, cannot shake easily, and can reliably support cordierite honeycomb ceramics; gaps exist between the support rods, hot air flow in the kiln can be in quick and sufficient contact with cordierite honeycomb ceramics, the flowing of the hot air flow in the kiln is more uniform, the structural heat capacity of the sintering kiln frame is lower than that of the conventional shed plate and upright post, the kiln frame and the cordierite honeycomb ceramics are higher in temperature rising and falling speed in the sintering process, the sintering energy consumption can be reduced, and the sintering efficiency can be improved.
Description
Technical Field
The utility model relates to the field of industrial ceramic production equipment, in particular to a cordierite honeycomb ceramic sintering kiln frame.
Background
The cordierite honeycomb ceramic is mainly applied to the field of automobile exhaust treatment, and is required to be placed on a kiln frame in the production process and then pushed into a kiln for sintering.
At present, cordierite honeycomb ceramics are mainly sintered by adopting a natural gas shuttle kiln, and are usually arranged on a shelf by matching a shelf plate made of silicon carbide with a column made of silicon carbide, and then pushed into the kiln for sintering, but because the weight of the shelf plate and the column is heavier, the heat capacity is larger, and hot air flow in the kiln cannot be in contact with the cordierite honeycomb ceramics quickly and fully, the rising and falling temperature rate of the cordierite honeycomb ceramics and the kiln shelf is slower, and the gas loss is larger; in addition, deformation can occur after the shelf board is sintered for many times, the shelf board needs to be removed and turned over again after the 2-3 furnace sintering, time and labor are wasted, and the sintering efficiency is low due to frequent disassembly and assembly.
Therefore, how to provide a cordierite honeycomb ceramic sintering kiln frame, which can overcome the above problems, is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of this, the present utility model provides a cordierite honeycomb ceramic sintering kiln frame.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a cordierite honeycomb ceramic sintering kiln frame comprising:
the frame body comprises two vertical columns, a plurality of horizontal beams and a horizontal limiting rod, wherein the two vertical columns are respectively provided with holes and are jointly penetrated with the plurality of the horizontal beams, the plurality of the horizontal beams are sequentially arranged along the length direction of the vertical columns, and two ends of the limiting rod are respectively detachably connected with the upper ends of the two vertical columns; the plane defined by the axial leads of the two stand columns in the length direction of one frame body is parallel to the plane defined by the axial leads of the two stand columns in the length direction of the other frame body;
the support rods are horizontally arranged, two ends of each support rod are respectively erected on the cross beams in the two adjacent frame bodies, and the length direction of each support rod is perpendicular to a plane defined by the axial leads of the two upright posts in the length direction of each frame body;
the length direction of the connecting rod is parallel to the length direction of the supporting rod, and two ends of the connecting rod are detachably connected with the upper ends of the upright posts in the adjacent two frame bodies respectively.
Compared with the prior art, the utility model discloses the cordierite honeycomb ceramic sintering kiln frame, which has the advantages that the structure of the frame body is stable, the frame body cannot shake easily, and the cordierite honeycomb ceramic can be reliably supported; gaps exist between the supporting rods, hot air flow in the kiln can be in contact with cordierite honeycomb ceramics rapidly and sufficiently, the flow of the hot air flow in the kiln is more uniform, the heat capacity of the sintering kiln frame is low, the temperature rising and falling speed of the sintering kiln frame and the cordierite honeycomb ceramics in the sintering process is faster, the sintering energy consumption can be reduced, and the sintering efficiency is improved.
Preferably, the frame body further comprises a base, the base comprises a bottom plate, a vertical pipe and a reinforcing rib plate, the vertical pipe is vertically fixed on the upper plate surface of the bottom plate, the reinforcing rib plate is respectively fixed with the upper plate surface of the bottom plate and the outer side wall of the vertical pipe, the reinforcing rib plate is perpendicular to the bottom plate, the lower end of the vertical pipe is inserted into the vertical pipe, and the section shape of the vertical pipe is identical to the section inner contour of the vertical pipe. This setting can guarantee that the stand can steady reliable vertical arrangement.
Preferably, a plurality of crossbeams are arranged at equal intervals along the length direction of the upright post in sequence, and the upright post, the crossbeams, the limiting rods, the supporting rods and the connecting rods are hollow in the interior and the outline of the section is rectangular. This setting ensures that upper and lower adjacent die-pins have the same interval, and hollow structure makes the heat capacity of sintering kiln frame low, and a level plane can be constituteed to a plurality of die-pins upside, does benefit to cordierite honeycomb ceramic's place.
Preferably, a plurality of support rods which are arranged on the same cross beam are sequentially and equidistantly arranged along the length direction of the cross beam. This arrangement ensures that the gap of the support rods is fixed and cordierite honeycomb ceramics can be placed stably.
Preferably, the frame body further comprises a connecting cap and a locating pin, one connecting cap is buckled at the upper end of each upright column, the limiting rod and the connecting rod are arranged above the connecting cap, insertion holes are formed in the connecting cap, through holes are formed in the two ends of the limiting rod and the two ends of the connecting rod, and one end of the locating pin is inserted into the insertion holes after penetrating through the through holes. This arrangement ensures that a plurality of racks can be reliably connected together by the connecting rod.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall isometric view of a cordierite honeycomb ceramic sintering kiln frame;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a front view of a cordierite honeycomb ceramic sintering kiln frame;
FIG. 4 is a top view of a cordierite honeycomb ceramic sintering kiln frame;
FIG. 5 is an isometric view of a base in a cordierite honeycomb ceramic sintering kiln frame;
FIG. 6 is an isometric view of a connector cap in a cordierite honeycomb ceramic sintering kiln frame;
fig. 7 is an isometric view of a locating pin in a cordierite honeycomb ceramic sintering kiln frame.
In the figure:
the vertical column is 1, the transverse beam is 2, the limit rod is 3, the bottom plate is 4, the vertical pipe is 5, the reinforcing rib plate is 6, the connecting cap is 7, the positioning pin is 8, the supporting rod is 9, and the connecting rod is 10.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model discloses a cordierite honeycomb ceramic sintering kiln frame, wherein the frame body is stable in structure, cannot shake easily and can reliably support cordierite honeycomb ceramics; the materials of the frame body, the supporting rods 9 and the connecting rods 10 in the sintering kiln frame are all the recrystallized silicon carbide, the setting ensures that the highest service temperature of the sintering kiln frame can reach 1650 ℃, and the sintering kiln frame can be used in a temperature range of about 1550 ℃ for a long time, thereby solving the problem that the conventional canopy plate cannot be normally used due to sintering deformation; gaps exist between the support rods 9 and the support rods 9, hot air flow in the kiln can be in quick and full contact with cordierite honeycomb ceramics, the flow of the hot air flow in the kiln is more uniform, compared with the conventional structural heat capacity of the canopy plate and the upright posts 1, the sintering kiln frame in the utility model has lower structural heat capacity, the kiln frame and the cordierite honeycomb ceramics have higher temperature rising and falling speed in the sintering process, and the sintering energy consumption and the sintering efficiency can be reduced. Because the sintering kiln frame in this application is whole penetrating, the sintering kiln frame refractory temperature of recrystallization carborundum material is higher, need not frequent dismouting, can greatly reduced intensity of labour.
Examples
Referring to fig. 1-7, which are schematic views of whole and partial structures of an embodiment of the present utility model, the present utility model specifically discloses a cordierite honeycomb ceramic sintering kiln frame, which is placed on a kiln car of a shuttle kiln, comprising:
the frame body is provided with a plurality of frame bodies, in the embodiment, the frame body is provided with four, the frame body comprises two vertical columns 1, a plurality of horizontal beams 2 and a horizontal limiting rod 3, the two vertical columns 1 are provided with holes and are jointly provided with the plurality of the beams 2 in a penetrating mode, the plurality of the beams 2 are sequentially and equidistantly arranged along the length direction of the vertical columns 1, in the embodiment, the two vertical columns 1 are jointly provided with the nine beams 2 in a penetrating mode, and two ends of the limiting rod 3 are respectively detachably connected with the upper ends of the two vertical columns 1;
the plane defined by the axial leads of the two upright posts 1 in the length direction of one frame body is parallel to the plane defined by the axial leads of the two upright posts 1 in the length direction of the other frame body;
the support rods 9 are horizontally arranged, two ends of the support rods 9 are respectively erected on the cross beams 2 in the two adjacent frame bodies, the rod length direction of the support rods 9 is perpendicular to a plane defined by the axial leads of the two upright posts 1 in the frame bodies in the length direction, the support rods 9 erected on the same cross beam 2 are sequentially and equidistantly arranged along the length direction of the cross beam 2, and the upper side faces of the support rods 9 erected on the same cross beam 2 are level;
the connecting rod 10, connecting rod 10 are provided with six, and the pole length direction of connecting rod 10 is parallel with the pole length direction of die-pin 9, and the upper end of stand 1 in two adjacent support bodies can be dismantled respectively to the both ends of connecting rod 10.
Further specifically, the support body still includes the base, and the base includes bottom plate 4, riser 5 and deep floor 6, and the face perpendicular to that goes up of bottom plate 4 is fixed with riser 5, and deep floor 6 is fixed with the face of going up of bottom plate 4 and the lateral wall of riser 5 respectively, and deep floor 6 perpendicular to bottom plate 4 arranges, and in stand 1 lower extreme was inserted to riser 5, the cross-section shape of stand 1 was the same with the cross-section internal profile of riser 5.
The upright post 1, the cross beam 2, the limit rod 3, the support rod 9 and the connecting rod 10 are hollow, and the section outline is rectangular.
Further specifically, the support body still includes connecting cap 7 and locating pin 8, and the upper end of every stand 1 is all detained and is equipped with a connecting cap 7, and gag lever post 3 and connecting rod 10 all are arranged in connecting cap 7 top, have seted up the jack on the connecting cap 7, and the both ends of gag lever post 3 and the both ends of connecting rod 10 all are provided with the through-hole, and the one end of locating pin 8 inserts after passing the through-hole and establishes to in the jack.
The materials of the upright post 1, the cross beam 2, the limit rod 3, the supporting rod 9, the connecting rod 10, the bottom plate 4, the vertical pipe 5, the reinforcing rib plate 6, the connecting cap 7 and the positioning pin 8 are all recrystallized silicon carbide with silicon carbide content more than or equal to 99%, the using temperature is 1650 ℃ and the long-term using temperature is more than or equal to 1550 ℃, the total length, the total width and the total height of the sintering kiln frame are determined by the sizes of the shuttle kiln and a kiln car, and the total height of the sintering kiln frame in the application is required to be 30-100 mm lower than the height of the shuttle kiln.
When the sintering kiln frame is used, the upper side faces of the supporting rods 9 which are arranged on the same cross beam 2 are used for supporting the cordierite honeycomb ceramics to be sintered, after the cordierite honeycomb ceramics to be sintered are placed, the sintering kiln frame is moved into the shuttle kiln, because gaps are reserved between the supporting rods 9 and the supporting rods 9, hot air flow in the kiln of the shuttle kiln can uniformly flow, and because the upright posts 1, the cross beam 2, the limiting rods 3, the supporting rods 9 and the connecting rods 10 are hollow, the heat capacity of the sintering kiln frame is low, the heating rate in the sintering process is high, so that the sintering energy consumption is reduced, the sintering efficiency is improved, the sintering kiln frame is integrally transparent, the upright posts 1, the cross beam 2, the limiting rods 3, the supporting rods 9, the connecting rods 10, the bottom plates 4, the vertical pipes 5, the reinforcing rib plates 6, the connecting caps 7 and the positioning pins 8 are all made of recrystallized silicon carbide with silicon carbide content more than or equal to 99%, the refractory temperature of the sintering kiln frame is high, the labor intensity is not required to be frequently disassembled and the labor intensity is reduced, and the working efficiency is improved.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A cordierite honeycomb ceramic sintering kiln frame, comprising:
the frame body is provided with a plurality of vertical columns (1), a plurality of horizontal beams (2) and a horizontal limiting rod (3), wherein the two vertical columns (1) are respectively provided with holes and are jointly penetrated with a plurality of the beams (2), the plurality of the beams (2) are sequentially arranged along the length direction of the vertical columns (1), and two ends of the limiting rod (3) are respectively detachably connected with the upper ends of the two vertical columns (1); the plane defined by the axial leads of the two upright posts (1) in the length direction of one frame body is parallel to the plane defined by the axial leads of the two upright posts (1) in the length direction of the other frame body;
the support rods (9) are horizontally arranged, two ends of each support rod (9) are respectively erected on the cross beams (2) in the two adjacent frame bodies, and the rod length direction of each support rod (9) is perpendicular to a plane defined by the axial leads of the two upright posts (1) in the length direction of each frame body;
the connecting rod (10), the pole length direction of connecting rod (10) with the pole length direction of die-pin (9) is parallel, the both ends of connecting rod (10) respectively with two adjacent in the support body the upper end of stand (1) can dismantle and be connected.
2. The cordierite honeycomb ceramic sintering kiln frame according to claim 1, characterized in that the frame body further comprises a base, the base comprises a bottom plate (4), a vertical pipe (5) and a reinforcing rib plate (6), the vertical pipe (5) is vertically fixed on the upper plate surface of the bottom plate (4), the reinforcing rib plate (6) is respectively fixed with the upper plate surface of the bottom plate (4) and the outer side wall of the vertical pipe (5), the reinforcing rib plate (6) is perpendicular to the bottom plate (4), the lower end of the vertical column (1) is inserted into the vertical pipe (5), and the section shape of the vertical column (1) is identical with the section inner contour of the vertical pipe (5).
3. The cordierite honeycomb ceramic sintering kiln frame according to claim 1, characterized in that a plurality of cross beams (2) are sequentially and equidistantly arranged along the length direction of the upright (1), and the upright (1), the cross beams (2), the limit rods (3), the support rods (9) and the connecting rods (10) are hollow in the interior and rectangular in cross section.
4. The cordierite honeycomb ceramic sintering kiln frame according to claim 1, characterized in that a plurality of the support rods (9) which are erected on the same cross beam (2) are sequentially equidistantly arranged along the length direction of the cross beam (2).
5. The cordierite honeycomb ceramic sintering kiln frame according to claim 1, wherein the frame body further comprises a connecting cap (7) and positioning pins (8), one connecting cap (7) is buckled at the upper end of each upright post (1), the limiting rod (3) and the connecting rods (10) are uniformly distributed above the connecting cap (7), insertion holes are formed in the connecting cap (7), through holes are formed in two ends of the limiting rod (3) and two ends of the connecting rods (10), and one end of each positioning pin (8) is inserted into the insertion holes after penetrating through the through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223383494.5U CN218994060U (en) | 2022-12-16 | 2022-12-16 | Cordierite honeycomb ceramic sintering kiln frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223383494.5U CN218994060U (en) | 2022-12-16 | 2022-12-16 | Cordierite honeycomb ceramic sintering kiln frame |
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| Publication Number | Publication Date |
|---|---|
| CN218994060U true CN218994060U (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223383494.5U Active CN218994060U (en) | 2022-12-16 | 2022-12-16 | Cordierite honeycomb ceramic sintering kiln frame |
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|---|---|
| CN (1) | CN218994060U (en) |
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- 2022-12-16 CN CN202223383494.5U patent/CN218994060U/en active Active
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