CN212842937U - High-efficiency energy-saving low-cost high-temperature furnace wall - Google Patents
High-efficiency energy-saving low-cost high-temperature furnace wall Download PDFInfo
- Publication number
- CN212842937U CN212842937U CN202021462213.3U CN202021462213U CN212842937U CN 212842937 U CN212842937 U CN 212842937U CN 202021462213 U CN202021462213 U CN 202021462213U CN 212842937 U CN212842937 U CN 212842937U
- Authority
- CN
- China
- Prior art keywords
- bolt
- groove
- hollow sphere
- temperature furnace
- alumina
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 28
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000006260 foam Substances 0.000 claims abstract description 10
- 229910052863 mullite Inorganic materials 0.000 claims abstract description 10
- 239000011449 brick Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011094 fiberboard Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
Images
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a high-efficient energy-conserving low-cost high temperature furnace wall body, the wall body including a plurality of unit formula bodies of piling up, the outside of unit formula body sets up the iron sheet spare, the unit formula body include alumina hollow sphere, alumina foam, mullite hollow sphere, the fibreboard that set gradually from inside to outside, alumina hollow sphere, alumina foam, mullite hollow sphere, the fibreboard between set up the connecting bolt, the connecting bolt include threaded connection's bolt groove and bolt each other, the bolt head in bolt groove inlay in the fibreboard, the groove length in bolt groove extends to alumina hollow sphere department from the bolt head in bolt groove, the bolt arrange in the vallecular cavity in bolt groove, and the bolt head of bolt tightly leans on the medial surface of alumina hollow sphere, the bolt head in bolt groove on set up the trompil, trompil outside and external world UNICOM, The inner side is communicated with the cavity of the bolt groove.
Description
Technical Field
The utility model belongs to thermal equipment makes the field, specific theory relates to a high-efficient energy-conserving low-cost high temperature furnace wall body.
Background
The high-temperature furnace is core equipment in the preparation process of inorganic non-metallic materials, and the inorganic non-metallic materials are fired in the kiln wall of the high-temperature furnace. The kiln wall has high energy consumption, fast high-temperature heat dissipation, slow low-temperature heat dissipation and low production efficiency in the using process; in addition, the kiln wall of the current commonly used high-temperature furnace is expensive, has short service life, needs to be overhauled every year, and has very high maintenance cost and high cost. In order to solve the fatal defect of low life and high energy consumption of a high-temperature furnace, the method is the first problem which must be solved by a thermal equipment manufacturer. On the basis, the structural stability of the kiln wall body becomes a key problem to be solved.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, provide a high-efficient energy-conserving low-cost high temperature furnace wall body, construction convenience, the high temperature furnace wall body that obtains is of high quality, and the wall body is light, stable in structure, and economy is reasonable, dependable performance, manufacturing cost are not high, long service life, energy-efficient.
The technical scheme of the utility model is that: the high-temperature furnace wall body with high efficiency, energy conservation and low cost comprises a plurality of piled unit bodies, iron sheet pieces are arranged on the outer sides of the unit bodies, the unit body comprises an alumina hollow sphere, an alumina foam body, a mullite hollow sphere and a fiberboard which are arranged from inside to outside in sequence, a connecting bolt is arranged among the alumina hollow sphere, the alumina foam body, the mullite hollow sphere and the fiber board, the connecting bolt comprises a bolt groove and a bolt column which are in threaded connection with each other, the bolt head of the bolt groove is embedded in the fiber board, the length of the bolt groove extends from the bolt head of the bolt groove to the position of the alumina hollow sphere, the bolt column is arranged in the groove cavity of the bolt groove, and the bolt head of the bolt column tightly abuts against the inner side surface of the alumina hollow sphere, the bolt head of the bolt groove is provided with an opening, the outer side of the opening is communicated with the outside, and the inner side of the opening is communicated with the groove cavity of the bolt groove.
Furthermore, the connecting bolt is arranged perpendicular to the brick surface of the unit type body.
Still further, the openings are disposed along the length of the key slot.
Still further, the slot length of the bolt slot is longer than the column length of the bolt column.
Furthermore, the upper side and the lower side of the unit body are symmetrically provided with connecting bolts.
Still further, the left and right sides of the unit-type body are symmetrically provided with connecting bolts.
The technical effects of the utility model are that: the utility model discloses a unit formula body of energy-efficient low-cost high temperature furnace wall body passes through mould one shot prefabrication shaping, construction convenience, and the high temperature furnace wall body that obtains is of high quality, and the wall body is light, stable in structure, and economy is reasonable, dependable performance, manufacturing cost are not high, long service life, energy-efficient.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a view showing the construction of the connecting bolt of the present invention;
FIG. 3 is a cross-sectional view of the connecting bolt of the present invention;
FIG. 4 is a front view of the connecting bolt of the present invention;
fig. 5 is a front view structural diagram of the iron sheet removing device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The present invention will be described in detail with reference to the accompanying drawings.
The utility model discloses a high-efficiency energy-saving low-cost high-temperature furnace wall, the wall include a plurality of unit formula bodies 5 of piling up, the outside of unit formula body 5 sets up the iron sheet spare 6, unit formula body 5 include alumina hollow sphere 1, alumina foam 2, mullite hollow sphere 3, fibreboard 4 that set gradually from inside to outside, alumina hollow sphere 1, alumina foam 2, mullite hollow sphere 3, fibreboard 4 between set up connecting bolt 7, connecting bolt 7 include bolt groove 7a and the bolt post 7b of threaded connection each other, the bolt head of bolt groove 7a inlay in fibreboard 4, the groove length of bolt groove 7a extends to alumina hollow sphere 1 department from the bolt head of bolt groove 7a, bolt post 7b arrange in the groove cavity of bolt groove 7a, and the bolt head of bolt post 7b supports and leans on tightly on the medial surface of alumina hollow sphere 1, an opening 7c is arranged on the bolt head of the bolt slot 7a, the outer side of the opening 7c is communicated with the outside, and the inner side of the opening 7c is communicated with the slot cavity of the bolt slot 7 a.
Further, the connecting bolt 7 is arranged perpendicular to the brick surface of the unit type body 5.
Still further, the openings 7c are arranged along the length of the key slot 7 a.
Still further, the slot length of the bolt slot 7a is larger than the column length of the bolt column 7 b.
Furthermore, the upper and lower sides of the unit body 5 are symmetrically provided with connecting bolts 7.
Still further, the left and right sides of the unit type body 5 are symmetrically provided with connecting bolts 7.
Referring to the attached drawings, the brick surface of the unit type body 5 is larger than that of a common brick body, the brick surface of the unit type body 5 positioned at the edge of the wall body is prefabricated according to the size of a clearance, and in fact, a plurality of unit type bodies 5 can be piled to form a wall body. The unit type body 5 is a four-layer structure wall body formed by the four materials, namely the alumina hollow sphere 1, the alumina foam body 2, the mullite hollow sphere 3 and the fiber plate 4 are matched with the connecting bolt 7 to form the unit type body 5, the unit type body 5 is prefabricated, processed and molded, the connecting bolt 7 is provided with an opening 7c for communicating with the outside, so that the air pressure expansion of the connecting part of the unit type body 5 caused by thermal expansion and cold contraction of the wall body is released from the opening 7c, the long-term stable arrangement of the connecting part of the unit type body 5 of the wall body is ensured, the unit type body 5 is horizontally or longitudinally overlapped into a kiln wall body layer by layer in the stacking process, the high-temperature heat preservation effect and the low-temperature heat dissipation effect are effectively achieved, the low-temperature heat dissipation is fast (the hollow spheres of the alumina hollow sphere 1 and the mullite hollow sphere 3 have a large amount of vacuum due to the fact that a large amount of vacuum exists in the alumina foam body 2 of the unit type body 5, the heat preservation effect is good, the specific Good temperature effect and light density. The unit-type body 5 thus formed has a good heat-insulating effect). Thus, the exterior of the kiln wall is provided with the iron sheet piece 6 on the basis of the unit type body 5 to form the kiln wall of the high-temperature furnace, namely, the unit type body 5 is arranged on the inner side of the iron sheet piece 6 to form the kiln structure.
The utility model discloses a unit formula body 5 of energy-efficient low-cost high temperature furnace wall body passes through mould one shot prefabrication shaping, construction convenience, and the high temperature furnace wall body that obtains is of high quality, and the wall body is light, stable in structure, and economy is reasonable, dependable performance, manufacturing cost are not high, long service life, energy-efficient.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be embodied in other specific forms without departing from the spirit or essential characteristics thereof, and that it is within the scope of the invention.
Claims (6)
1. The utility model provides an energy-efficient low-cost high temperature furnace wall body, the wall body including a plurality of unit formula bodies (5) of piling up, the outside of unit formula body (5) sets up ironclad spare (6), its characterized in that: the unit type body (5) comprises an alumina hollow sphere (1), an alumina foam body (2), a mullite hollow sphere (3) and a fiber plate (4) which are sequentially arranged from inside to outside, a connecting bolt (7) is arranged among the alumina hollow sphere (1), the alumina foam body (2), the mullite hollow sphere (3) and the fiber plate (4), the connecting bolt (7) comprises a bolt groove (7a) and a bolt column (7b) which are in threaded connection with each other, the bolt head of the bolt groove (7a) is embedded in the fiber plate (4), the groove length of the bolt groove (7a) extends to the alumina hollow sphere (1) from the bolt head of the bolt groove (7a), the bolt column (7b) is arranged in the groove cavity of the bolt groove (7a), the bolt head of the bolt column (7b) is tightly abutted against the inner side face of the alumina hollow sphere (1), and an opening (7c) is arranged on the bolt head of the bolt groove (7a), the outer side of the opening (7c) is communicated with the outside, and the inner side of the opening is communicated with the groove cavity of the bolt groove (7 a).
2. The high-efficiency energy-saving low-cost high-temperature furnace wall body as claimed in claim 1, characterized in that: the connecting bolt (7) is arranged perpendicular to the brick surface of the unit type body (5).
3. The high-efficiency energy-saving low-cost high-temperature furnace wall body as claimed in claim 2, characterized in that: the openings (7c) are arranged along the length of the bolt slot (7 a).
4. A high temperature furnace wall body with high efficiency, energy saving and low cost as claimed in claim 1, 2 or 3, characterized in that: the groove length of the bolt groove (7a) is longer than the column length of the bolt column (7 b).
5. The high-efficiency energy-saving low-cost high-temperature furnace wall body as claimed in claim 1, characterized in that: the upper and lower sides of the unit body (5) are symmetrically provided with connecting bolts (7).
6. The high-efficiency energy-saving low-cost high-temperature furnace wall body as claimed in claim 1 or 5, wherein: the left and right sides of the unit body (5) are symmetrically provided with connecting bolts (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462213.3U CN212842937U (en) | 2020-07-22 | 2020-07-22 | High-efficiency energy-saving low-cost high-temperature furnace wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462213.3U CN212842937U (en) | 2020-07-22 | 2020-07-22 | High-efficiency energy-saving low-cost high-temperature furnace wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212842937U true CN212842937U (en) | 2021-03-30 |
Family
ID=75121897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021462213.3U Expired - Fee Related CN212842937U (en) | 2020-07-22 | 2020-07-22 | High-efficiency energy-saving low-cost high-temperature furnace wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212842937U (en) |
-
2020
- 2020-07-22 CN CN202021462213.3U patent/CN212842937U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210330 |