CN208791812U - A kind of zirconium oxide high frequency crystal growing furnace - Google Patents
A kind of zirconium oxide high frequency crystal growing furnace Download PDFInfo
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- CN208791812U CN208791812U CN201820232360.8U CN201820232360U CN208791812U CN 208791812 U CN208791812 U CN 208791812U CN 201820232360 U CN201820232360 U CN 201820232360U CN 208791812 U CN208791812 U CN 208791812U
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- high frequency
- vibration
- crucible
- mainboard
- zirconium oxide
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Abstract
The utility model discloses a kind of zirconium oxide high frequency crystal growing furnaces, it includes crucible and high frequency coil, and crucible, which is set in high frequency coil, to be moved up and down, and the high frequency coil is connect with high frequency control cabinet；The crucible is placed on vibration mainboard, is connected with spring fixed link below vibration mainboard, and spring is arranged in spring fixed link, and spring fixed link lower end is connect with vibration connecting plate, fixed vibrating motor below vibration connecting plate.The utility model structure is simple, by the design of auxiliary vibration device, sieves crucible persistently during melt, so that the lattice of crystallisation by cooling body well arranges after guaranteeing, improves the quality of finished product, increases economic benefit.
Description
Technical field
The utility model relates to a kind of zirconium oxide high frequency crystal growing furnaces, belong to crystal of zirconium oxide preparation technical field.
Background technique
The production of conventional oxidation zirconium crystal uses cold crucible method, its main feature is that crystal growth is not in high melting point metal materials
Crucible in carry out, but directly make crucible with raw material itself, make its internal fusing, it is external then equipped with cooling device, thus
Keep surface layer unfused, forms one layer of non-fusion crust, play the role of crucible.The crystalline material that inside has been melted, declines by crucible
It is detached from heating zone, melt temperature is gradually reduced and crystal growth.According to traditional coreless induction furnace production technology, coreless induction furnace is a kind of list
One furnace body device static state carries out melt, then further crystallisation by cooling；Due to being static melt, there are contain eutectic in raw material
Point and the impurity such as high-melting-point can not outlet, cause in crystallization process, form not fusing point object or bubble inside crystalline solid, from
And influence that product is cracked and the not high product quality problem of transparency.
Utility model content
In view of this, in view of the deficiencies of the prior art, the utility model provides a kind of zirconium oxide high frequency crystal growing furnace.
In order to solve the above technical problems, the technical solution of the utility model is to use a kind of zirconium oxide high frequency crystal growing furnace,
It includes crucible and high frequency coil, and crucible, which is set in high frequency coil, to be moved up and down, the high frequency coil and high frequency control cabinet
Connection；The crucible is placed on vibration mainboard, is connected with spring fixed link below vibration mainboard, is arranged in spring fixed link
Spring, spring fixed link lower end are connect with vibration connecting plate, fixed vibrating motor below vibration connecting plate.
Further, the vibration connecting plate is fixed on lifting platform by strut, and the liter of crucible is controlled by lifting platform
Drop.
Further, it is provided with positioning plate on the vibration mainboard, prevents crucible in vibration processes from vibration mainboard
It falls.
Preferably, the vibrating motor is frequency control motor, the frequency and dynamics vibrated by frequency control.
Further, the vibration mainboard is rectangular configuration, and the spring fixed link is symmetricly set on the four of vibration mainboard
On a point, guarantee vibration stabilization and uniformly.
When production, zirconia powder powder stock is stacked into crucible, cooling water is led in crucible, and the starting control of high frequency control cabinet is high
Frequency electric current generates alternating electromagnetic field by high frequency coil and carries out high-frequency heating, starts fused zirconia raw material, due to crucible red copper
It is connected with cooling water in pipe and takes away heat, so the Zirconium oxide powder of outer layer is unmelted, is formed " cold crucible fusion crust ".In above-mentioned melt mistake
Cheng Zhong, vibrating motor vibration drive vibration main plate vibration that can make to melt to persistently sieve crucible during melt
Not fusing point object or bubble inside Material discharge outside in time, so that the lattice of crystallisation by cooling body well arranges after guaranteeing,
Bubble and crackle qualitative factor can be eliminated, the transparency of intracell is improved.
To sum up, compared with prior art, the utility model structure is simple, by the design of auxiliary vibration device, makes crucible
Can persistently be sieved during melt, so that the lattice of crystallisation by cooling body well arranges after guaranteeing, improve production at
The quality of product, increases economic benefit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Marginal data:
1- crucible, 2- high frequency coil, 3- high frequency control cabinet, 4- lifting platform, 5- vibrate mainboard, 6- spring fixed link, 7- bullet
Spring, 8- vibrate connecting plate, 9- vibrating motor, 10- strut, 11- positioning plate.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing to this
Utility model is described in further detail.
Referring to Fig. 1, the utility model provides a kind of zirconium oxide high frequency crystal growing furnace, it includes crucible 1 and high frequency coil
2, crucible 1 is set in high frequency coil 2 and can move up and down, and the high frequency coil 2 is connect with high frequency control cabinet 3；The crucible 1 is put
It sets on vibration mainboard 5, vibrates and be connected with spring fixed link 6 below mainboard 5,6 are arranged with spring 7, spring in spring fixed link
6 lower end of fixed link is connect with vibration connecting plate 8, is vibrated and is fixed vibrating motor 9 below connecting plate 8.The vibration connecting plate 8 passes through
Strut 10 is fixed on lifting platform 4, and the lifting of crucible 1 is controlled by lifting platform 4.
Further, it is provided with positioning plate 11 on the vibration mainboard 5, prevents crucible 1 from leading in vibration processes from vibration
It is fallen on plate 5.
Preferably, the vibrating motor 9 is frequency control motor, the frequency and dynamics vibrated by frequency control.
Further, the vibration mainboard 5 is rectangular configuration, and the spring fixed link 6 is symmetricly set on vibration mainboard
On four points, guarantee vibration stabilization and uniformly.
When production, zirconia powder powder stock is stacked into crucible, cooling water is led in crucible, and the starting control of high frequency control cabinet is high
Frequency electric current generates alternating electromagnetic field by high frequency coil and carries out high-frequency heating, starts fused zirconia raw material, due to crucible red copper
It is connected with cooling water in pipe and takes away heat, so the Zirconium oxide powder of outer layer is unmelted, is formed " cold crucible fusion crust ".In above-mentioned melt mistake
Cheng Zhong, vibrating motor vibration drive vibration main plate vibration that can make to melt to persistently sieve crucible during melt
Not fusing point object or bubble inside Material discharge outside in time, so that the lattice of crystallisation by cooling body well arranges after guaranteeing,
Bubble and crackle qualitative factor can be eliminated, the transparency of intracell is improved.
It should be pointed out that above embodiment is not construed as limitations of the present invention, the protection of the utility model
Range should be defined by the scope defined by the claims..For those skilled in the art, it is not departing from
In the spirit and scope of the utility model, several improvements and modifications can also be made, these improvements and modifications also should be regarded as this reality
With novel protection scope.
Claims (5)
1. a kind of zirconium oxide high frequency crystal growing furnace, it is characterised in that: including crucible and high frequency coil, crucible is set in high frequency coil
Interior to move up and down, the high frequency coil is connect with high frequency control cabinet；The crucible is placed on vibration mainboard, is vibrated under mainboard
Side is connected with spring fixed link, and spring is arranged in spring fixed link, and spring fixed link lower end is connect with vibration connecting plate, vibrates
Fixed vibrating motor below connecting plate.
2. a kind of zirconium oxide high frequency crystal growing furnace according to claim 1, it is characterised in that: the vibration connecting plate passes through
Strut is fixed on lifting platform.
3. a kind of zirconium oxide high frequency crystal growing furnace according to claim 1, it is characterised in that: be arranged on the vibration mainboard
There is positioning plate.
4. a kind of zirconium oxide high frequency crystal growing furnace according to claim 1, it is characterised in that: the vibrating motor is frequency conversion
Speed regulating motor.
5. a kind of zirconium oxide high frequency crystal growing furnace according to claim 1, it is characterised in that: the vibration mainboard is rectangle
Structure, the spring fixed link are symmetricly set on four points of vibration mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820232360.8U CN208791812U (en) | 2018-02-09 | 2018-02-09 | A kind of zirconium oxide high frequency crystal growing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820232360.8U CN208791812U (en) | 2018-02-09 | 2018-02-09 | A kind of zirconium oxide high frequency crystal growing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208791812U true CN208791812U (en) | 2019-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820232360.8U Active CN208791812U (en) | 2018-02-09 | 2018-02-09 | A kind of zirconium oxide high frequency crystal growing furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110484964A (en) * | 2019-09-10 | 2019-11-22 | 大同新成新材料股份有限公司 | A kind of single crystal thermal field crucible and its application method |
-
2018
- 2018-02-09 CN CN201820232360.8U patent/CN208791812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110484964A (en) * | 2019-09-10 | 2019-11-22 | 大同新成新材料股份有限公司 | A kind of single crystal thermal field crucible and its application method |
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