CN205002606U - Cantilever roller footpath brick for heating furnace - Google Patents
Cantilever roller footpath brick for heating furnace Download PDFInfo
- Publication number
- CN205002606U CN205002606U CN201520549910.5U CN201520549910U CN205002606U CN 205002606 U CN205002606 U CN 205002606U CN 201520549910 U CN201520549910 U CN 201520549910U CN 205002606 U CN205002606 U CN 205002606U
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- China
- Prior art keywords
- brick body
- brick
- heating furnace
- roller footpath
- axial
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- Expired - Fee Related
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a cantilever roller footpath brick for heating furnace, including the brick body, the brick body that comprises the alumina silicate fibre module is round platform shape, and brick body bottom surface has an annular flange, and brick body center has a central through hole, and the brick body divide into two halves along its axial, the brick body along the relative recess and the bead of mutually supporting that is setting up respectively on the surface of its axial. Its unit weight is less, and the quality is light, and the installation and dismantle be convenient for is difficult for under the high temperature crackedly, and thermal shock stability is better, and high leakproofness is carried to drunkenness about the brick of lower roll footpath reductions in, reduces to leak the phenomenon of angering the reduction energy consumption.
Description
Technical field
The utility model relates to a kind of heating furnace overhang roll roller footpath brick.
Background technology
High alumina castable density is 2.3g/cm3, single quality is large, thermal shock resistance is poor, more improper as overhang roll holes blocking material, overhang roll bending steel is impacted comparatively large, and roller footpath brick body damages more, overhang roll leaks simultaneously, need often to change, dismounting and time dress cannot use driving by space constraint, and are easier to cracked in handling process.Roll shaft play is not considered in former design, and brick left and right, roller footpath play is comparatively large, causes poorly sealed up and down, cause sealing place to leak fire frequent to the frequent dislocation of card.Former design does not arrange a grade ring at end face, and sealing effectiveness is bad, and more difficult sealing, cause headwall to leak fire general.
Summary of the invention
The purpose of this utility model is to provide a kind of heating furnace overhang roll roller footpath brick, and its unit weight is less, and quality is light, is convenient to install and dismounting, not easily broken under high temperature, thermal shock resistance is better, reduces brick left and right, up-down rollers footpath play, improve sealing, reduce and leak fiery phenomenon, reduce energy consumption.
The purpose of this utility model realizes like this, a kind of heating furnace overhang roll roller footpath brick, comprise brick body, be truncated cone-shaped by the brick body of alumina silicate fibre module composition, brick body bottom surface has an annular flange flange, Zhuan Ti center has a central through hole, and brick body is along its axial dimidiation, and brick body is along its axially relative surface arranging respectively the groove and fin that cooperatively interact.
The utility model brick body material is replaced by alumina silicate fibre module, LGYX-255, unit weight: 0.36g/cm3, and the castable quality of 2.3g/cm3 is lighter than before, installs and dismantle more convenient.Not easily broken under high temperature, thermal shock resistance than before material is good.Increase groove and fin design up and down, reduce brick left and right, up-down rollers footpath play, improve sealing, reduce and leak fiery phenomenon, reduce energy consumption.End face increases baffle ring, strengthens body of heater headwall place sealing, reduces energy consumption.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model.
Detailed description of the invention
A kind of heating furnace overhang roll roller footpath brick, as shown in Figure 1 and Figure 2, comprise brick body 1, by the brick body 1 of alumina silicate fibre module composition in truncated cone-shaped, brick body 1 bottom surface has an annular flange flange 2, brick body 1 center has a central through hole, and brick body 1 is along its axial dimidiation, and brick body 1 is along its axially relative surface arranging respectively the groove 4 and fin 3 that cooperatively interact.
Claims (1)
1. a heating furnace overhang roll roller footpath brick, comprise brick body, it is characterized in that: be truncated cone-shaped by the brick body of alumina silicate fibre module composition, brick body bottom surface has an annular flange flange, Zhuan Ti center has a central through hole, brick body is along its axial dimidiation, and brick body is along its axially relative surface arranging respectively the groove and fin that cooperatively interact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549910.5U CN205002606U (en) | 2015-07-28 | 2015-07-28 | Cantilever roller footpath brick for heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549910.5U CN205002606U (en) | 2015-07-28 | 2015-07-28 | Cantilever roller footpath brick for heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205002606U true CN205002606U (en) | 2016-01-27 |
Family
ID=55159491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520549910.5U Expired - Fee Related CN205002606U (en) | 2015-07-28 | 2015-07-28 | Cantilever roller footpath brick for heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205002606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321997A (en) * | 2022-08-30 | 2022-11-11 | 包头钢铁（集团）有限责任公司 | Method for manufacturing furnace roller bearing protection device of roller hearth type heating furnace by adopting mullite powder |
-
2015
- 2015-07-28 CN CN201520549910.5U patent/CN205002606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321997A (en) * | 2022-08-30 | 2022-11-11 | 包头钢铁（集团）有限责任公司 | Method for manufacturing furnace roller bearing protection device of roller hearth type heating furnace by adopting mullite powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160127 Termination date: 20160728 |