CN220845892U - Sealing structure for bottom of glass kiln - Google Patents
Sealing structure for bottom of glass kiln Download PDFInfo
- Publication number
- CN220845892U CN220845892U CN202321999246.5U CN202321999246U CN220845892U CN 220845892 U CN220845892 U CN 220845892U CN 202321999246 U CN202321999246 U CN 202321999246U CN 220845892 U CN220845892 U CN 220845892U
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- China
- Prior art keywords
- sealing
- ceramic fiber
- fiber paper
- brick
- sealing material
- Prior art date
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- 238000007789 sealing Methods 0.000 title claims abstract description 42
- 239000011521 glass Substances 0.000 title claims abstract description 40
- 239000011449 brick Substances 0.000 claims abstract description 38
- 239000000835 fiber Substances 0.000 claims abstract description 36
- 239000000919 ceramic Substances 0.000 claims abstract description 34
- 239000003566 sealing material Substances 0.000 claims abstract description 25
- 239000004927 clay Substances 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000011465 paving brick Substances 0.000 abstract description 9
- 230000008439 repair process Effects 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002893 slag Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000004571 lime Chemical group 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Chemical group 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a sealing structure of a glass furnace bottom, which is arranged between a large brick of the glass furnace bottom and a paving brick, and comprises the following components: ceramic fiber paper, sealing material and sealing fireclay; ceramic fiber paper tiling is in on the big brick of bottom of the pool, the sealing material sets up ceramic fiber paper top, sealing fire clay sets up sealing material top, the shop front brick sets up sealing fire clay top. This seal structure adopts ceramic fiber paper, sealing material and the composite construction of sealed fireclay, and ceramic fiber paper can conveniently tear, consequently this structure can wholly tear, and the dismantlement of the big brick of bottom of the pool when being convenient for cold repair does benefit to the inflation of sealing material simultaneously, avoids influencing upper strata shop front brick.
Description
Technical Field
The utility model relates to the technical field of glass kilns, in particular to a pool bottom sealing structure of a glass kiln.
Background
The glass melting furnace operation space consists of a furnace tank space for containing glass liquid and a flame space at the upper part of the furnace tank. The kiln pool is a space formed by a pool bottom structure and a pool wall structure, and is a place where the prepared batch is put into the kiln pool and melted into glass liquid for clarification. The flame space is a space above the glass liquid surface surrounded by the crown and the breast wall and used for flame and gas flow. Glass melters play an important role in glass production, and direct degradation affects the quality of the glass, also known as "hearts" in the glass production line.
The bottom structure of the glass kiln is generally composed of a heat insulation structure, a large brick layer at the bottom of the kiln, a sealing structure and a paving brick layer from top to bottom. The sealing structure is mainly used for preventing the phenomena of fire leakage and liquid leakage during the operation of the glass kiln, is also connected with the large bricks at the bottom of the lower tank and the upper paving bricks, and is an important ring which is not negligible at the bottom of the glass kiln.
The existing sealing structure is usually a layer of structure poured by ramming materials, however, with the progress of refractory material technology, large bricks at the bottom of a pool, which are not in direct contact with glass liquid, can be generally used in a plurality of kiln periods, and when the large bricks at the bottom of the pool are modified by cold repair, if the large bricks at the bottom of the pool are in direct contact with the ramming materials, the old large bricks at the bottom of the pool are inconvenient to dismantle, even in the process of dismantling the large bricks at the bottom of the pool, the swivel is damaged, and economic loss is caused.
On the other hand, with the development of technology and the demand of energy saving and efficiency improvement, the tonnage of the glass melting furnace is continuously increased, and the furnace width and the furnace length are correspondingly increased. Under the premise, the expansion distance of the ramming mass on the large bricks at the bottom of the pool is correspondingly increased. The upper surface of the large bricks at the bottom of the pool is often provided with particles and rough and uneven, if ramming materials are directly poured on the large bricks at the bottom of the pool, the expansion is unfavorable, even the expansion is likely to be impossible, the stress is concentrated, and the bulge phenomenon of the paving bricks at the upper layer is caused.
Disclosure of utility model
Aiming at the problems existing in the prior art, the sealing structure for the bottom of the glass furnace tank is provided.
The specific technical scheme is as follows:
The utility model provides a glass kiln bottom of pool seal structure, sets up between the big brick of bottom of the pool of glass kiln and shop front brick, mainly includes: ceramic fiber paper, sealing material and sealing fireclay;
ceramic fiber paper tiling is in on the big brick of bottom of the pool, the sealing material sets up ceramic fiber paper top, sealing fire clay sets up sealing material top, the shop front brick sets up sealing fire clay top.
The sealing structure of the tank bottom of the glass kiln is characterized in that the ceramic fiber paper is hardened by a hardening agent and is flatly paved on the large brick of the tank bottom.
The sealing structure of the bottom of the glass kiln is characterized in that the hardening agent can be hardened under the condition of room temperature and can bear the temperature of more than 1200 ℃.
The sealing structure of the bottom of the glass kiln tank also has the characteristic that the thickness of the ceramic fiber paper is 3-5mm.
The sealing structure of the bottom of the glass kiln tank is characterized in that the sealing fireclay is paved on the sealing material.
The sealing structure of the glass kiln tank bottom is characterized in that the sealing material is poured on the ceramic fiber paper.
The technical scheme has the positive effects that:
The sealing structure of the tank bottom of the glass furnace provided by the utility model adopts the composite structure of ceramic fiber paper, sealing material and sealing fireclay, and the ceramic fiber paper can be conveniently torn off, so that the structure can be torn off integrally, the disassembly of the large brick of the tank bottom during cold repair is convenient, and meanwhile, the expansion of the sealing material is facilitated, and the influence on the upper layer of paving bricks is avoided.
Drawings
Fig. 1 is a schematic structural view of a sealing structure of a tank bottom of a glass furnace.
In the accompanying drawings: 1. ceramic fiber paper; 2. sealing material; 3. sealing the fireclay; 4. large bricks at the bottom of the pool; 5. paving bricks; 10. sealing structure of bottom of glass kiln.
Detailed Description
The present utility model will be further described in detail below with reference to examples, which are provided to illustrate the objects, technical solutions and advantages of the present utility model. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The numbering of components herein, such as "first," "second," etc., is used merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
Referring to fig. 1, there is shown a sealing structure 10 for a bottom of a glass furnace, which is disposed between a large bottom brick 4 and a paving brick 5 of the glass furnace, and is characterized by comprising: ceramic fiber paper 1, sealing material 2 and sealing fireclay 3;
Ceramic fiber paper 1 tiling is in on the big brick of bottom of the pool 4, sealing material 2 sets up ceramic fiber paper 1 top, sealing fire clay 3 sets up sealing material 2 top, paving brick 5 sets up sealing fire clay 3 top.
Further, as a preferred embodiment, the ceramic fiber paper 1 is hardened by a hardening agent and laid flat on the large bottom bricks 4. Wherein the hardener is capable of hardening at room temperature and is capable of withstanding temperatures above 1200 ℃. In this embodiment, the ceramic fiber paper 1 and the large bottom brick 4 are two mutually independent parts, and in the prior art, the ramming mass is directly poured on the large bottom brick 4, and in fact, the two parts are already formed into an integrated structure, so that the ceramic fiber paper 1 and the large bottom brick 4 are very difficult to detach, and in the application, the ceramic fiber paper 1 and the large bottom brick 4 are two mutually independent parts, so that the ceramic fiber paper 1 can be directly torn off.
Optionally, the thickness of the ceramic fiber paper 1 is 3 mm-5 mm. Wherein, the ceramic fiber paper 1 is prepared by taking carefully selected aluminum silicate ceramic fiber cotton as a main raw material and adopting a wet forming process. The slag removing and drying process is improved on the basis of the traditional process, and the slag removing and drying process is characterized by no asbestos, uniform fiber distribution, white color, no layering, less slag balls (four times of centrifugal slag removal), flexible adjustment of volume weight according to the application, high strength (containing reinforced fibers), good elasticity and strong machinability, is a light heat insulating refractory material, and is widely applied to electric insulation and heat insulating materials of industrial electric furnaces and sealing materials of furnace doors and furnace body expansion joints.
Further, as a preferred embodiment, the sealing mortar 3 is spread on the sealing material 2. Wherein, the fireclay is mixed powder material formed by mixing refractory clay and clay clinker (or waste clay bricks). Also known as refractory mortar. Generally refers to a mixed powder of refractory clay and clay clinker (or waste clay bricks). The clinker may be partially or completely replaced with sand, silica, lime mudstone, etc. A small amount of water glass is sometimes added as an adhesive. The building kiln is used as cementing material for building clay refractory bricks.
Further, as a preferred embodiment, the sealing compound 2 is cast on the ceramic fiber paper 1.
According to the sealing structure for the tank bottom of the glass furnace, provided by the utility model, the composite structure of the ceramic fiber paper 1, the sealing material 2 and the sealing fireclay 3 is adopted, so that the ceramic fiber paper 1 can be conveniently torn off, and the structure can be wholly torn off, so that the large brick 4 at the tank bottom can be conveniently detached during cold repair, and meanwhile, the expansion of the sealing material 2 is facilitated, and the influence on the paving bricks 5 at the upper layer is avoided.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. The utility model provides a glass kiln bottom of pool seal structure, sets up between the big brick of bottom of the pool and shop front brick of glass kiln, its characterized in that includes: ceramic fiber paper, sealing material and sealing fireclay;
ceramic fiber paper tiling is in on the big brick of bottom of the pool, the sealing material sets up ceramic fiber paper top, sealing fire clay sets up sealing material top, the shop front brick sets up sealing fire clay top.
2. The glass furnace tank bottom sealing structure according to claim 1, wherein the ceramic fiber paper is hardened by a hardening agent and laid flat on the tank bottom large bricks.
3. The glass furnace tank bottom sealing structure according to claim 2, wherein the hardening agent is capable of hardening at room temperature and withstanding a temperature of 1200 ℃ or higher.
4. The glass furnace tank bottom sealing structure according to claim 2, wherein the thickness of the ceramic fiber paper is 3 mm-5 mm.
5. The glass furnace tank bottom sealing structure according to any one of claims 1 to 4, wherein the sealing fireclay is laid on the sealing material.
6. The glass furnace tank bottom sealing structure according to any one of claims 1 to 4, wherein the sealing material is poured on the ceramic fiber paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321999246.5U CN220845892U (en) | 2023-07-27 | 2023-07-27 | Sealing structure for bottom of glass kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321999246.5U CN220845892U (en) | 2023-07-27 | 2023-07-27 | Sealing structure for bottom of glass kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220845892U true CN220845892U (en) | 2024-04-26 |
Family
ID=90781252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321999246.5U Active CN220845892U (en) | 2023-07-27 | 2023-07-27 | Sealing structure for bottom of glass kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220845892U (en) |
-
2023
- 2023-07-27 CN CN202321999246.5U patent/CN220845892U/en active Active
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| GR01 | Patent grant |