CN220062581U - Furnace lining refractory castable structure - Google Patents
Furnace lining refractory castable structure Download PDFInfo
- Publication number
- CN220062581U CN220062581U CN202320961033.7U CN202320961033U CN220062581U CN 220062581 U CN220062581 U CN 220062581U CN 202320961033 U CN202320961033 U CN 202320961033U CN 220062581 U CN220062581 U CN 220062581U
- Authority
- CN
- China
- Prior art keywords
- ring
- heat storage
- combination ring
- refractory castable
- furnace lining
- 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.)
- Active
Links
- 238000005338 heat storage Methods 0.000 claims abstract description 28
- 239000010410 layer Substances 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 7
- 235000021355 Stearic acid Nutrition 0.000 claims description 5
- 239000000440 bentonite Substances 0.000 claims description 5
- 229910000278 bentonite Inorganic materials 0.000 claims description 5
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000002114 nanocomposite Substances 0.000 claims description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 5
- 239000008117 stearic acid Substances 0.000 claims description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to the technical field of castable structures, in particular to a furnace lining refractory castable structure, which comprises a base, wherein a first combined ring is detachably connected to the upper end of the base, a second combined ring is detachably connected to the upper end of the first combined ring, the inner diameters of the first combined ring and the second combined ring are equal, heat storage rings are attached to the inner sides of the first combined ring and the second combined ring, the heat storage rings are detachably connected with the second combined ring, and the first combined ring and the second combined ring can be used for locally replacing the refractory castable structure in a detachable connection mode, so that the waste of castable resources is reduced, the heat storage rings are attached to the inner sides of the first combined ring and the second combined ring, the heat loss in the pouring process can be reduced, the energy consumption is reduced, the environment is protected, the heat storage rings are detachably connected with the second combined ring, and the heat storage rings are convenient to replace and overhaul at any time.
Description
Technical Field
The utility model relates to the technical field of castable structures, in particular to a furnace lining refractory castable structure.
Background
The castable is also called refractory castable, is a granular and powdery material prepared by adding a certain amount of binding agent into the refractory material, has higher fluidity, and is an unshaped refractory material formed in a casting mode, and compared with other unshaped refractory materials, the binding agent and the water content are higher, the fluidity is better, so that the castable has wider application range.
The castable is widely used, and the castable is applied to a plurality of fields, but the existing refractory castable structure is integrated and cannot be detached, so that the refractory castable structure cannot be locally replaced when damaged, the waste of castable resources is increased, the heat storage performance is worse and worse without replacement, and the heat loss is serious, so that the castable is necessary to be improved.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a furnace lining refractory castable structure for solving the problems.
The purpose of the utility model is realized in the following way: the furnace lining refractory castable structure comprises a base, a first combination ring is detachably connected to the upper end of the base, a second combination ring is detachably connected to the upper end of the first combination ring, the inner diameter value of the first combination ring is equal to that of the second combination ring, heat storage rings are attached to the inner sides of the first combination ring and the second combination ring, and the heat storage rings are detachably connected with the second combination ring.
Preferably, a clamping groove is formed in the upper surface of the second combined ring, a clamping piece is arranged on the upper surface of the heat storage ring, and the clamping piece is inserted into the clamping groove.
Preferably, the number of the clamping grooves is four and the clamping grooves are distributed at equal intervals according to the circumference of the second combination ring, and the number of the clamping pieces is four and the clamping pieces are distributed at equal intervals according to the circumference of the heat storage ring.
Preferably, the heat storage ring is composed of a heat-resistant protective layer, a stearic acid layer and a bentonite nanocomposite layer from outside to inside, and the heat-resistant protective layer is attached to the second combination ring.
Preferably, the upper surface of the first combination ring is provided with a groove, and the lower surface of the second combination ring is provided with a protrusion matched with the groove.
Preferably, the two sides of the groove are provided with extension grooves in an extending mode, the inner sides of the extension grooves are provided with pressure springs, the end portions of the pressure springs are connected with retaining plates, and the positions of the retaining plates can be changed to be abutted to the outer sides of the protrusions.
Preferably, the upper and lower ends of the retaining plate are abutted against the inner sides of the extension grooves.
Preferably, the upper surface of the retaining plate is an inclined surface.
The utility model has the beneficial effects that: this furnace lining refractory castable structure, first combination ring and second combination ring adopt can dismantle the mode of connection and can carry out local change to refractory castable structure, have reduced the waste of castable resource, and the inboard laminating of first combination ring and second combination ring has the heat accumulation ring, and the heat accumulation ring reducible pours the in-process thermal loss, reduces energy consumption environmental protection, and the heat accumulation ring can be dismantled with the second combination ring and be connected, conveniently changes at any time and overhauls the heat accumulation ring.
The heat storage ring is composed of a heat-resistant protective layer, a stearic acid layer and a bentonite nano composite material layer from outside to inside, and the heat-resistant protective layer is attached to the second combined ring, so that the heat storage density and stability of the heat storage ring can be effectively improved, and the heat loss is reduced.
The both sides of recess are extended and are provided with the extension groove, and the inboard of extension groove is equipped with the pressure spring, and the end connection of pressure spring has the butt board, and the butt board can change position and bellied outside butt, the inboard butt in upper and lower both ends and the extension groove of butt board, and the upper surface of butt board is the inclined plane, and the lateral force that the pressure spring provided cooperates the contact friction of protruding and recess, can further promote the stability after protruding inserting the recess.
Drawings
Fig. 1 is a top view of the present utility model.
Fig. 2 is a schematic structural view of a heat storage ring according to the present utility model.
FIG. 3 is a schematic diagram of a connection between a first composite ring and a second composite ring according to the present utility model.
In the figure: 1. the heat-resistant composite material comprises a base, 2, a first combined ring, 3, a second combined ring, 4, a heat storage ring, 5, a clamping groove, 6, a clamping piece, 7, a heat-resistant protective layer, 8, a stearic acid layer, 9, a bentonite nano composite material layer, 10, a groove, 11, a bulge, 12, an extension groove, 13, a pressure spring, 14 and a retaining plate.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings.
Examples
As shown in FIGS. 1-3, the refractory castable structure for furnace lining comprises a base, which can preferably be made of heat-insulating magnesium
The carbon brick is made, the heat-insulating magnesia carbon brick has good fire resistance, increase life, the base upper end can be dismantled and be connected with first combination ring 2, the upper end of first combination ring 2 can be dismantled and be connected with second combination ring 3, the internal diameter value of first combination ring 2 and second combination ring 3 equals, first combination ring 2 and second combination ring 3 adopt the mode of dismantling and connect can carry out the local change to the refractory castable structure, the waste of castable resource has been reduced, the inboard laminating of first combination ring 2 and second combination ring 3 has heat accumulation ring 4, heat accumulation ring 4 reducible pouring in-process thermal loss, reduce energy consumption environmental protection, heat accumulation ring 4 can dismantle with second combination ring 3 and be connected, the convenience is changed at any time and is overhauld heat accumulation ring 4.
In the present embodiment, the heat storage ring 4 and the second combination ring 3 are connected as follows: the upper surface of second combination ring 3 is equipped with draw-in groove 5, and the upper surface fixedly connected with fastener 6 of heat accumulation ring 4, the shape of fastener 6 is approximately "J" shape of falling, has two sections right angle to buckle, and the department of buckling of fastener 6 is pegged graft in draw-in groove 5, and the cooperation convenient operation of fastener 6 and draw-in groove 5 is swift, and the quantity of draw-in groove 5 is four and just distributes according to the circumference equidistance of second combination ring 3, and the quantity of fastener 6 is four and just distributes according to the circumference equidistance of heat accumulation ring 4, improves the stability of installation.
In this embodiment, the heat storage ring 4 is composed of the heat-resistant protection layer 7, the stearic acid layer 8 and the bentonite nanocomposite layer 9 from outside to inside, and the heat-resistant protection layer 7 is attached to the second combination ring 3, so that the heat storage density and stability of the heat storage ring 4 can be effectively improved, and the heat loss is reduced.
In the present embodiment, the first combination ring 2 and the second combination ring 3 are connected as follows: the upper surface of the first combined ring 2 is provided with a groove 10, and the lower surface of the second combined ring 3 is fixedly connected with a protrusion 11 matched with the groove 10.
The extension groove 12 is arranged on the two sides of the groove 10 in an extending mode, the compression spring 13 is arranged on the inner side of the extension groove 12, the end portion of the compression spring 13 is connected with the retaining plate 14, the retaining plate 14 can be in position changing and is in butt joint with the outer side of the protrusion 11, the upper end and the lower end of the retaining plate 14 are in butt joint with the inner side of the extension groove 12, the upper surface of the retaining plate 14 is an inclined surface, the transverse acting force provided by the compression spring 13 is matched with the contact friction between the protrusion 11 and the groove 10, and the stability of the protrusion 11 after being inserted into the groove 10 can be further improved.
The working principle of the utility model is as follows: when the heat storage device is used, the first combined ring 2 is firstly arranged on the base, the protrusions 11 of the second combined ring 3 are inserted into the grooves 10 on the upper surface of the first combined ring 2, the extending grooves 12 are formed in the two sides of the grooves 10 in an extending mode, the pressure springs 13 are arranged on the inner sides of the extending grooves 12, the end portions of the pressure springs 13 are connected with the retaining plates 14, the positions of the retaining plates 14 can be changed, the positions of the retaining plates can be abutted against the outer sides of the protrusions 11, the upper ends and the lower ends of the retaining plates 14 are abutted against the inner sides of the extending grooves 12, the upper surfaces of the retaining plates 14 are inclined surfaces, the transverse acting force provided by the pressure springs 13 is matched with the contact friction between the protrusions 11 and the grooves 10, the stability of the protrusions 11 after the protrusions 11 are inserted into the grooves 10 can be further improved, namely, the first combined ring 2 and the second combined ring 3 are installed in a detachable connection mode, the first combined ring 2 and the second combined ring 3 can be locally replaced with a fireproof pouring structure, waste of pouring material resources is reduced, then the retaining pieces 6 on the upper surface of the heat storage ring 4 are inserted into the retaining grooves 5 on the upper surface of the second combined ring 3, heat storage ring 4 can reduce heat loss in the pouring process, and energy consumption is reduced.
The foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (8)
1. Furnace lining refractory castable structure, including the base, its characterized in that: the base upper end is detachably connected with a first combination ring, the upper end of the first combination ring is detachably connected with a second combination ring, the first combination ring is equal to the inner diameter value of the second combination ring, heat storage rings are attached to the inner sides of the first combination ring and the second combination ring, and the heat storage rings are detachably connected with the second combination ring.
2. The furnace lining refractory castable structure according to claim 1, wherein: the upper surface of the second combined ring is provided with a clamping groove, the upper surface of the heat storage ring is provided with a clamping piece, and the clamping piece is inserted into the clamping groove.
3. A lining refractory castable structure according to claim 2, wherein: the number of the clamping grooves is four and is distributed at equal intervals according to the circumference of the second combination ring, and the number of the clamping pieces is four and is distributed at equal intervals according to the circumference of the heat storage ring.
4. The furnace lining refractory castable structure according to claim 1, wherein: the heat storage ring is composed of a heat-resistant protective layer, a stearic acid layer and a bentonite nanocomposite layer from outside to inside, and the heat-resistant protective layer is attached to the second combination ring.
5. The furnace lining refractory castable structure according to claim 1, wherein: the upper surface of the first combination ring is provided with a groove, and the lower surface of the second combination ring is provided with a protrusion matched with the groove.
6. The furnace lining refractory castable structure according to claim 5, wherein: the two sides of the groove are provided with extension grooves in an extending mode, the inner sides of the extension grooves are provided with compression springs, the end portions of the compression springs are connected with retaining plates, and the positions of the retaining plates can be changed to be abutted to the outer sides of the protrusions.
7. The furnace lining refractory castable structure according to claim 6, wherein: the upper end and the lower end of the retaining plate are abutted with the inner side of the extension groove.
8. The furnace lining refractory castable structure according to claim 6, wherein: the upper surface of the abutting plate is an inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320961033.7U CN220062581U (en) | 2023-04-25 | 2023-04-25 | Furnace lining refractory castable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320961033.7U CN220062581U (en) | 2023-04-25 | 2023-04-25 | Furnace lining refractory castable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220062581U true CN220062581U (en) | 2023-11-21 |
Family
ID=88783990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320961033.7U Active CN220062581U (en) | 2023-04-25 | 2023-04-25 | Furnace lining refractory castable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220062581U (en) |
-
2023
- 2023-04-25 CN CN202320961033.7U patent/CN220062581U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |