CN213811707U - Annealing heat preservation device for production of fused zirconia corundum - Google Patents
Annealing heat preservation device for production of fused zirconia corundum Download PDFInfo
- Publication number
- CN213811707U CN213811707U CN202022273978.9U CN202022273978U CN213811707U CN 213811707 U CN213811707 U CN 213811707U CN 202022273978 U CN202022273978 U CN 202022273978U CN 213811707 U CN213811707 U CN 213811707U
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- Prior art keywords
- heat
- electric heating
- guide rail
- box
- annealing
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- 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.)
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- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910052593 corundum Inorganic materials 0.000 title claims abstract description 24
- 239000010431 corundum Substances 0.000 title claims abstract description 24
- 238000000137 annealing Methods 0.000 title claims abstract description 15
- 238000004321 preservation Methods 0.000 title description 12
- 238000004519 manufacturing process Methods 0.000 title description 6
- 238000005485 electric heating Methods 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 description 7
- 239000011449 brick Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910052845 zircon Inorganic materials 0.000 description 4
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to an annealing and heat-insulating device for producing fused zirconia corundum, which comprises an insulation box, wherein a double-shaft motor is fixedly arranged at the inner bottom end of the insulation box, the output end of the double-shaft motor is symmetrically provided with two sliding lead screws, the sliding lead screws are symmetrically provided with sliding blocks, the sliding blocks are hinged with supporting rods, the other ends of the supporting rods are hinged with pulleys, the pulleys are arranged in a guide rail and can roll on the guide rail, the top end of the guide rail is fixedly provided with a platform, the symmetry of the guide rail is provided with a limiting block, the limiting block is vertical to the platform, the position of the inner bottom end of the insulation box, which is close to the left side sliding block, is fixedly provided with an electric heating box, the inside of the electric heating box is provided with an electric heating wire, the left side of the electric heating box is communicated with an air blower, the two side walls of the insulation box are fixedly provided with hydraulic rod motors, the output end of the hydraulic rod motors is fixedly provided with hydraulic rods, the other end of the hydraulic rod is fixedly connected with a baffle, and one end of the baffle is hinged with the inner wall of the heat insulation box.
Description
Technical Field
The utility model relates to an electric smelting zirconia corundum production technical field specifically is an electric smelting zirconia corundum production is with annealing heat preservation device.
Background
The electrically fused zirconia corundum is a white solid formed by melting pure alumina powder and zircon sand containing about 65% of zirconia and 34% of silicon dioxide in an electric melting furnace and injecting the melted mixture into a model for cooling, the lithofacies structure of the electrically fused zirconia corundum is composed of eutectoid bodies of corundum and zircon and a vitreous phase, and the lithofacies structure is the eutectoid bodies of corundum phase and zircon phase, and the vitreous phase is filled between crystals of the corundum phase and the zircon phase.
Annealing is a heat treatment process for metals, which refers to slowly heating the metal to a certain temperature, holding for a sufficient time, and then cooling at a suitable rate. The method aims to reduce hardness, improve machinability, eliminate residual stress, stabilize size, reduce deformation and crack tendency, refine grains, adjust tissue and eliminate tissue defects. Specifically, annealing is a heat treatment process for materials, including metallic materials and non-metallic materials. The production process of the fused zirconia corundum needs to anneal the corundum brick with high temperature, usually, the fused zirconia corundum is subjected to heat preservation and cooling, the existing heat preservation and cooling consumes energy, a kiln needs to continuously work to provide heat, resources are wasted, and heat is slowly dissipated during later cooling.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides an annealing heat preservation device is used in production of electric smelting zirconia corundum has solved the problem of resource-wasting when annealing keeps warm.
In order to achieve the above object, the utility model discloses a following technical scheme realizes:
an annealing and heat-insulating device for producing electro-fused zirconia corundum comprises an insulating box, wherein a double-shaft motor is fixedly arranged at the bottom end inside the insulating box, two sliding lead screws are symmetrically arranged at the output end of the double-shaft motor, sliding blocks are symmetrically arranged on the lead screws, supporting rods are hinged on the sliding blocks, pulleys are hinged at the other ends of the supporting rods, the pulleys are arranged in a guide rail and can roll on the guide rail, a platform is fixedly arranged at the top end of the guide rail, limiting blocks are symmetrically arranged on the guide rail and are perpendicular to the platform, an electric heating box is fixedly arranged at the position, close to the left sliding block, of the bottom end inside the insulating box, an electric heating wire is arranged inside the electric heating box, an air blower is arranged on the left side of the electric heating box in a communicating mode, hydraulic rod motors are fixedly arranged on two side walls of the insulating box, hydraulic rods are fixedly arranged at the output ends of the hydraulic rod motors, and a baffle is fixedly connected with the other ends of the hydraulic rods, one end of the baffle is hinged with the inner wall of the heat preservation box, and the other end of the baffle is fixedly provided with a sealing layer.
Preferably, the number of the stay bars is two, and the stay bars are in X-shaped cross hinge joint.
Preferably, the heat insulation box is of a double-layer design, and the heat insulation layer is filled inside the heat insulation box.
Preferably, the top end of the heat preservation box is communicated with at least two air holes.
Preferably, the output ends of the two-shaft motor rotate in opposite directions.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage: the inside of the insulation can be heated through the air blower and the electric heating box, heat energy is provided for corundum brick loading, the energy of a kiln is saved, the heat dissipation of the inside of the insulation can be reduced through the heat preservation layer and the sealing layer, the air vent, the baffle and the platform are beneficial to the heat dissipation in the later period, and the cooling is convenient and rapid.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the platform raised and the flapper in operation;
in the figure: 1. the heat preservation box comprises a heat preservation box body, a heat preservation layer, a double-shaft motor body, a screw rod, a sliding block, a supporting rod, a guide rail, 8, a pulley, 9, a limiting block, 10, an air blower, 11, an electric heating box, 12, an electric heating wire, 13, a hydraulic rod motor, 14, a hydraulic rod, 15, a baffle, 16, a sealing layer, 17, air holes, 18 and a platform.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
As shown in fig. 1, an annealing and heat-insulating device for producing electro-fused zirconia corundum comprises an incubator 1, wherein the incubator 1 is of a double-layer design, a heat-insulating layer 2 is filled in the incubator 1, a double-shaft motor 3 is fixedly arranged at the bottom end inside the incubator 1, the rotation directions of the output ends of the double-shaft motor 3 are opposite, two sliding screw rods 4 are symmetrically arranged at the output end of the double-shaft motor 3, sliding blocks 5 are symmetrically arranged on the screw rods 4, supporting rods 6 are hinged on the sliding blocks 5, the number of the supporting rods 6 is two, the supporting rods 6 are hinged in an X-shaped cross manner, a pulley 8 is hinged at the other end of each supporting rod 6, the pulley 8 is arranged in a guide rail 7 and can roll on the guide rail 7, a platform 18 is fixedly arranged at the top end of the guide rail 7, limit blocks 9 are symmetrically arranged on the guide rail 7, the limit blocks 9 are perpendicular to the platform 18, an electric heating box 11 is fixedly arranged at a position, close to the left side of the slide block 5, at the bottom end inside the incubator 1, the inside of electric heating box 11 is equipped with electric heating wire 12, the left side intercommunication of electric heating box 11 is equipped with air-blower 10, the both sides wall of insulation can 1 is fixed and is equipped with hydraulic stem motor 13, the output end of hydraulic stem motor 13 is fixed and is equipped with hydraulic stem 14, the other end fixed connection baffle 15 of hydraulic stem 14, the one end of baffle 15 with the inner wall of insulation can 1 is articulated, and the other end is fixed and is equipped with sealing layer 16, the top intercommunication of insulation can 1 is equipped with two at least bleeder vents 17.
The working principle is as follows: when the utility model is used, corundum bricks to be annealed are placed on the platform 18, the air blower 10 and the motor heating box 11 are started, the electric heating wire 12 works to increase the temperature in the electric heating box 11, the air blower 10 blows hot air into the insulation can 1, the heat insulation layer 2 and the sealing layer 16 ensure that the heat is not easy to dissipate, when cooling is needed, the air blower 10 and the electric heating box 11 are closed to start the hydraulic rod motor 13, the hydraulic rod 14 is shortened, the baffle plates 15 are driven to rotate downwards, a gap is generated between the two baffle plates 15, the double-shaft motor 3 is started, the two lead screws 4 are opposite in rotation direction, the sliding block 5 moves towards the double-shaft motor 3 simultaneously, the pulley 8 is driven to move towards the middle of the guide rail 7, the platform 18 is enabled to move upwards, the cold air outside the box enters the insulation can 1 through the air holes 17 at the moment, and the cold air is close to the platform through the gap between the two baffle plates 15, so that the corundum brick is cooled. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The annealing and heat-insulating device for producing the electro-fused zirconia corundum is characterized by comprising an insulating box (1), wherein a double-shaft motor (3) is fixedly arranged at the bottom inside the insulating box (1), two sliding screw rods (4) are symmetrically arranged at the output end of the double-shaft motor (3), sliding blocks (5) are symmetrically arranged on the screw rods (4), supporting rods (6) are hinged on the sliding blocks (5), pulleys (8) are hinged at the other ends of the supporting rods (6), the pulleys (8) are arranged in a guide rail (7) and can roll on the guide rail (7), a platform (18) is fixedly arranged at the top end of the guide rail (7), limiting blocks (9) are symmetrically arranged on the guide rail (7), the limiting blocks (9) are perpendicular to the platform (18), and an electric heating box (11) is fixedly arranged at the position, close to the left sliding block (5), at the bottom inside the insulating box (1), the inside of electric heating case (11) is equipped with electric heating wire (12), the left side intercommunication of electric heating case (11) is equipped with air-blower (10), the both sides wall of insulation can (1) is fixed and is equipped with hydraulic stem motor (13), the fixed hydraulic stem (14) that is equipped with of output of hydraulic stem motor (13), other end fixed connection baffle (15) of hydraulic stem (14), the one end of baffle (15) with the inner wall of insulation can (1) is articulated, and the other end is fixed and is equipped with sealing layer (16).
2. The annealing and heat-insulating device for producing fused zirconia corundum according to claim 1, characterized in that the number of the stay bars (6) is two, and the stay bars are hinged in an X-shaped cross manner.
3. The annealing and heat-insulating device for producing electro-fused zirconia corundum according to claim 1, characterized in that the heat-insulating box (1) is of double-layer design, and the inside of the heat-insulating box is filled with the heat-insulating layer (2).
4. The annealing and heat-insulating device for producing fused zirconia corundum according to claim 1, characterized in that the top end of the heat-insulating box (1) is communicated with at least two air holes (17).
5. The annealing and heat-insulating device for producing fused zirconia corundum according to claim 1, characterized in that the output ends of the double-shaft motor (3) have opposite rotation directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022273978.9U CN213811707U (en) | 2020-10-13 | 2020-10-13 | Annealing heat preservation device for production of fused zirconia corundum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022273978.9U CN213811707U (en) | 2020-10-13 | 2020-10-13 | Annealing heat preservation device for production of fused zirconia corundum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213811707U true CN213811707U (en) | 2021-07-27 |
Family
ID=76957902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022273978.9U Expired - Fee Related CN213811707U (en) | 2020-10-13 | 2020-10-13 | Annealing heat preservation device for production of fused zirconia corundum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213811707U (en) |
-
2020
- 2020-10-13 CN CN202022273978.9U patent/CN213811707U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |
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| CF01 | Termination of patent right due to non-payment of annual fee |