Semi-steel composite flange brick structure
By using a composite structure of heat-resistant steel and insulating bricks, the problems of easy corrosion and high cost of edge retaining bricks were solved, achieving reduced edge damage and improved insulation effect, thus improving the quality of glass manufacturing.
Patent Information
- Application Number
- CN202423170074.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing edge retaining bricks are easily corroded in high-temperature molten glass, leading to increased edge loss during glass preparation. Furthermore, pure steel edge retaining bricks are expensive and have poor heat insulation properties, affecting the quality of glass preparation.
The structure is made of heat-resistant steel and insulating bricks. The heat-resistant steel is placed on one side of the insulating bricks and comes into contact with the high-temperature molten glass. It is fixed by positioning and connecting parts to form a semi-steel composite edge brick structure, which prevents the insulating bricks from corroding and provides insulation.
It effectively prevents the insulation bricks from being corroded, reduces the preparation cost, maintains the temperature of the molten glass, and improves the quality of glass production.
Smart Images
Figure CN223592588U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to glass calendering device technical field, concretely is a kind of half steel composite curb brick structure. BACKGROUND
[0002] In the process of glass calendering, to control the width of glass original plate and meet the production demand, the width of glass outside the net plate needs to be reduced, that is, the edge loss during glass preparation is reduced. Controlling edge loss requires the use of curb brick structure (refractory brick material), but the part of curb brick in close contact with glass liquid is easily eroded by high-temperature glass liquid, and glass liquid can easily flow out of the damaged part of curb brick, resulting in non-compliance of edge loss during glass preparation and reduction of product quality. Some curb brick structures are made of heat-resistant steel, but the manufacturing cost of pure steel curb brick is relatively high, and the heat preservation effect of pure steel curb brick is poor, which can cause temperature drop after the contact between glass liquid and pure steel curb brick, and is not conducive to ensuring the quality of glass preparation. SUMMARY
[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a half steel composite curb brick structure composed of heat-resistant steel and heat preservation brick material, and the heat-resistant steel is arranged on one side of the heat preservation brick material and contacts with high-temperature glass liquid, which can effectively prevent the heat preservation brick material from being eroded by high-temperature glass liquid and avoid the outflow of glass liquid. At the same time, the arrangement of heat preservation brick material can effectively reduce the manufacturing cost and enable the heat-resistant steel to have certain heat preservation capacity, so as to avoid the temperature drop after the contact between glass liquid and heat-resistant steel and reduce the quality of glass preparation. The problems in the background art can be effectively solved.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a half steel composite curb brick structure, comprising a first brick body and a second brick body, the first brick body is provided with a first steel plate matched with it on the side surface, the second brick body is provided with a second steel plate matched with it on the side surface, and the side surfaces of the first steel plate and the second steel plate are provided with positioning members for positioning them, a connecting member is arranged between the first brick body and the second brick body, and the first brick body and the second brick body are each provided with a matching arc surface on one side.
[0005] As a preferred technical scheme of the utility model, the positioning member comprises a positioning rod, the side surface of the first brick body and the side surface of the second brick body are each provided with a positioning hole matched with the positioning rod, the end of the positioning rod is provided with a thread, and the end of the positioning rod is connected with a positioning nut through the thread, and the side surface of the first brick body and the side surface of the second brick body are each provided with a positioning groove near the positioning nut.
[0006] As a preferred technical scheme of the utility model, the side surface of the first steel plate and the side surface of the second steel plate are each fixed with a limiting plate, and the side surface of the first brick body and the side surface of the second brick body are each provided with a limiting groove matched with the limiting plate.
[0007] As a preferred technical scheme of the utility model, the first brick body side and the second brick body side are both provided with connecting holes, the connecting piece comprises a connecting rod arranged in the connecting hole, and the connecting rod is provided with threads at both ends, the connecting rod end is provided with a connecting nut through thread connection, and the first brick body side and the second brick body side are both provided with connecting grooves at positions close to the connecting nut.
[0008] As a preferred technical scheme of the utility model, the first brick body side is provided with a first half groove at a position close to the second brick body, the second brick body is provided with a second half groove at a position close to the first brick body, the first half groove and the second half groove form a clamping groove, and the clamping groove is clamped with a clamping plate.
[0009] As a preferred technical scheme of the utility model, the first steel plate and the second steel plate form an integral whole, and the integral whole is a third steel plate.
[0010] Compared with the prior art, the utility model has the beneficial effects that:
[0011] The semi-steel composite edge brick structure of the utility model is composed of heat-resistant steel and heat-insulating brick material, the heat-resistant steel is arranged on one side of the heat-insulating brick material and contacts the high-temperature glass liquid, the heat-insulating brick material can be effectively prevented from being eroded by the high-temperature glass liquid, the glass liquid outflow is avoided, the heat-insulating brick material can effectively reduce the preparation cost, the heat-resistant steel has certain heat-insulating capacity, and the temperature of the glass liquid after contacting the heat-resistant steel is reduced, so that the glass preparation quality is improved. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a structural schematic view of the utility model;
[0013] Figure 2 It is Figure 1 It is a structural schematic view of another perspective;
[0014] Figure 3 It is a structural schematic view of the steel plate after being disassembled in the utility model;
[0015] Figure 4 It is Figure 3 It is a structural schematic view of another perspective;
[0016] Figure 5 It is a structural schematic view of another implementation mode of the utility model.
[0017] In the drawing: 1 first brick body, 2 second brick body, 3 adhering arc surface, 4 first steel plate, 5 second steel plate, 6 third steel plate, 7 positioning rod, 8 positioning hole, 9 positioning nut, 10 positioning groove, 11 limiting plate, 12 limiting groove, 13 connecting hole, 14 connecting rod, 15 connecting nut, 16 connecting groove, 17 clamping groove, 18 clamping plate. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0019] Please refer to Figures 1-5 The present application provides a technical solution: a semi-steel composite edge retaining brick structure, comprising a first brick body 1 and a second brick body 2. The first brick body 1 and the second brick body 2 can adopt the same type of brick body, or can select brick bodies of different types according to the size of the calender roll. One side of the first brick body 1 and one side of the second brick body 2 are provided with a matching arc surface 3. The first brick body 1 and the second brick body 2 are attached to the side surface of the external calender roll through the matching arc surface 3, for reducing the edge loss during the preparation of the glass by calendering.
[0020] A first steel plate 4 is arranged on the side surface of the first brick body 1 and is adapted to the first brick body 1. The first steel plate 4 has the same shape as the first brick body 1, so as to facilitate the protection of the first brick body 1 by the first steel plate 4. A second steel plate 5 is arranged on the side surface of the second brick body 2 and is adapted to the second brick body 2. The second steel plate 5 has the same shape as the second brick body 2, so as to facilitate the protection of the second brick body 2 by the second steel plate 5. Preferably, the first brick body 1 and the second brick body 2 are both made of mullite, and the first steel plate 4 and the second steel plate 5 are both made of 2520 heat-resistant steel. During use, the present edge retaining brick structure is arranged on both sides of the high-temperature glass liquid flow channel. The width of the glass during calendering is limited by the present edge retaining brick structure, and the edge loss during the preparation of the glass is reduced. The first steel plate 4 and the second steel plate 5 are in contact with the external high-temperature glass liquid, so as to avoid the mullite brick body from being eroded by the high-temperature glass liquid, thereby ensuring the effective use of the present edge retaining brick structure. The mullite brick body arranged simultaneously can keep the heat of the heat-resistant steel, so as to avoid the temperature of the heat-resistant steel from being reduced after being in contact with the high-temperature glass liquid, thereby ensuring the quality of the glass during calendering.
[0021] The side surface of the first steel plate 4 and the side surface of the second steel plate 5 are both provided with a positioning member for positioning the first steel plate 4 and the second steel plate 5. The positioning member comprises a positioning rod 7. The side surface of the first brick body 1 and the side surface of the second brick body 2 are both provided with a positioning hole 8 adapted to the positioning rod 7. The end of the positioning rod 7 is provided with a thread, and the end of the positioning rod 7 is connected with a positioning nut 9 through the thread. The first steel plate 4 is fixed on the outside of the first brick body 1 by limiting the positioning rod 7 through the positioning nut 9, so as to facilitate the protection of the first brick body 1 by the first steel plate 4. At the same time, the second steel plate 5 is fixed on the outside of the second brick body 2 by limiting the positioning rod 7 through the positioning nut 9, so as to facilitate the protection of the second brick body 2 by the second steel plate 5.
[0022] Preferably, the first brick body 1 side surface and the second brick body 2 side surface are provided with positioning grooves 10 near the positioning nut 9, the positioning nut 9 for positioning the first steel plate 4 is located in the positioning groove 10 of the first brick body 1 side surface, which ensures the flatness of the side of the first brick body 1 provided with the positioning nut 9, and the positioning nut 9 for positioning the second steel plate 5 is located in the positioning groove 10 of the second brick body 2 side surface, which ensures the flatness of the side of the second brick body 2 provided with the positioning nut 9, facilitating the installation and use of the first brick body 1 and the second brick body 2.
[0023] The first steel plate 4 side surface and the second steel plate 5 side surface are fixed with limiting plates 11, and the first brick body 1 side surface and the second brick body 2 side surface are provided with limiting grooves 12 matched with the limiting plates 11. When the first steel plate 4 is installed, the limiting plate 11 of the first steel plate 4 side surface is clamped in the limiting groove 12 of the first brick body 1 side surface, the position of the first steel plate 4 is limited by the limiting plate 11, which avoids the movement of the first steel plate 4 outside the first brick body 1, and ensures the effective protection of the first steel plate 4 to the first brick body 1; when the second steel plate 5 is installed, the limiting plate 11 of the second steel plate 5 side surface is clamped in the limiting groove 12 of the second brick body 2 side surface, the position of the second steel plate 5 is limited by the limiting plate 11, which avoids the movement of the second steel plate 5 outside the second brick body 2, and ensures the effective protection of the second steel plate 5 to the second brick body 2.
[0024] A connecting piece is arranged between the first brick body 1 and the second brick body 2, and the first brick body 1 side surface and the second brick body 2 side surface are provided with connecting holes 13, the connecting hole 13 of the first brick body 1 side surface corresponds to the connecting hole 13 of the second brick body 2 side surface, the connecting piece includes a connecting rod 14 arranged in the connecting hole 13, and the connecting rod 14 is provided with threads at both ends, and the end of the connecting rod 14 is connected with a connecting nut 15 through threads, the connecting nut 15 is arranged in the connecting hole 13 for the connection and positioning of the first brick body 1 and the second brick body 2, which ensures that the first brick body 1 and the second brick body 2 are closely attached together, when the first brick body 1 and the second brick body 2 are attached, the first steel plate 4 installed on the first brick body 1 side surface is closely attached with the second steel plate 5 installed on the second brick body 2 side surface, which limits the glass liquid in the flow channel and reduces the edge loss during glass production.
[0025] The first brick body 1 side surface and the second brick body 2 side surface are provided with connecting grooves 16 near the connecting nut 15, the connecting nut 15 at the upper end of the connecting rod 14 is located in the connecting groove 16 of the first brick body 1 side surface, and the connecting nut 15 at the lower end of the connecting rod 14 is located in the connecting groove 16 of the second brick body 2 side surface, which facilitates the installation and use of the present edge blocking brick structure.
[0026] The first half slot and the second half slot form a clamping slot 17, and a clamping plate 18 is clamped in the clamping slot 17, so that the first brick body 1 and the second brick body 2 are limited when spliced, and the first brick body 1 and the second brick body 2 are prevented from being misaligned to cause problems of the present curb brick structure when used.
[0027] Preferably, the first steel plate 4 and the second steel plate 5 form an integral whole, and the integral whole is a third steel plate 6; the third steel plate 6 is installed after the first brick body 1 and the second brick body 2 are spliced, the first brick body 1 and the second brick body 2 are protected by the third steel plate 6, and the present curb brick structure is convenient to use.
[0028] The specific structure, material and working principle of the non-disclosed part in the utility model are not described in detail. Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A semi-steel composite dished brick structure comprising a first brick body (1) and a second brick body (2), characterized in that: The first brick body (1) is provided with a first steel plate (4) on one side, the second brick body (2) is provided with a second steel plate (5) on one side, the first steel plate (4) and the second steel plate (5) are provided with positioning members on one side, the first brick body (1) and the second brick body (2) are provided with connecting members, and the first brick body (1) and the second brick body (2) are provided with arc surfaces (3) on one side.
2. The semi-steel composite flanged brick structure according to claim 1, wherein: The positioning member comprises a positioning rod (7), the first brick body (1) and the second brick body (2) are provided with positioning holes (8) matched with the positioning rod (7) on one side, the end of the positioning rod (7) is provided with a thread, and the end of the positioning rod (7) is connected with a positioning nut (9) through the thread, and the first brick body (1) and the second brick body (2) are provided with positioning grooves (10) near the positioning nut (9).
3. The semi-steel composite flanged brick structure according to claim 1, wherein: The first steel plate (4) and the second steel plate (5) are provided with limiting plates (11) on one side, and the first brick body (1) and the second brick body (2) are provided with limiting grooves (12) matched with the limiting plates (11) on one side.
4. The semi-steel composite flanged brick structure according to claim 1, wherein: The first brick body (1) and the second brick body (2) are provided with connecting holes (13), the connecting member comprises a connecting rod (14) arranged in the connecting hole (13), and the connecting rod (14) is provided with a thread at both ends, the end of the connecting rod (14) is connected with a connecting nut (15) through the thread, and the first brick body (1) and the second brick body (2) are provided with connecting grooves (16) near the connecting nut (15).
5. The semi-steel composite flanged brick structure according to claim 1, wherein: The first brick body (1) is provided with a first half groove near the second brick body (2), the second brick body (2) is provided with a second half groove near the first brick body (1), the first half groove and the second half groove form a clamping groove (17), and the clamping groove (17) is clamped with a clamping plate (18).
6. The semi-steel composite flanged brick structure as claimed in claim 1, wherein: The first steel plate (4) and the second steel plate (5) form an integral whole, and the integral whole is a third steel plate (6).