CN207646060U - A kind of electric furnace preparing optical glass for laboratory - Google Patents
A kind of electric furnace preparing optical glass for laboratory Download PDFInfo
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- CN207646060U CN207646060U CN201721125318.8U CN201721125318U CN207646060U CN 207646060 U CN207646060 U CN 207646060U CN 201721125318 U CN201721125318 U CN 201721125318U CN 207646060 U CN207646060 U CN 207646060U
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- furnace body
- electric furnace
- laboratory
- optical glass
- drive component
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Abstract
The utility model is related to a kind of electric furnaces preparing optical glass for laboratory, furnace body including being provided at least one calandria, the electric furnace further includes mixing component, and the mixing component includes that the agitating paddle being movably set in furnace body is used to control outside the control assembly that the agitating paddle moves with furnace body is set to；Wherein, the control assembly includes supporting rod, is set to the drive component that can be rotated around supporting rod on supporting rod, and the photoelectric subassembly for controlling drive component action, the photoelectric subassembly includes the photoemitter for being attached to drive component, drive component being followed to rotate together, and it is fixedly arranged on the photelectric receiver outside furnace body, the photoelectric subassembly is electrically connected with the driving component by controller realization.By the way that agitating paddle and control assembly is arranged, gained glass properties can be improved, when drive component, which turns to photoemitter, to be connected to photelectric receiver, photoelectric subassembly controls automatic positioning of the action realization of drive component to agitating paddle left and right position.
Description
Technical field
The utility model is related to laboratory equipment fields, and in particular to a kind of electricity preparing optical glass for laboratory
Stove.
Background technology
Glass is a kind of common optical material, has that excellent in optical properties, to be easy to cutting processing, physical and chemical performance steady
The features such as determining is widely used in and prepares various optical devices.The trial-manufacturing process of optical glass is often divided into setting for glass formula
The processes such as meter, the preparation of glass batch, high-temperature fusion, the molding of glass and annealing and following process processing.Wherein, high temperature
Melting is one of the important procedure in glass trial-manufacturing process, which refers to forming glass batch after high-temperature fusion is handled
Have good uniformity, the impurity such as bubble-free, meet forming requirements glass metal process, the performance of the processing apparatus is largely
On determine manufactured experimently glass properties.
Electric furnace is a kind of using electrical heating as the common higher temperature experimental provision of mode of heating, for being sintered in laboratory, is melted
The operations such as change, heating, heat treatment.Since high-temperature fusion process is carried out in electric furnace, rational Electric Furnace Design is carried out,
It is so that the trial-manufacturing process of optical glass is smoothed out and obtain the important guarantee of excellent in optical properties glass finished-product.
Common furnace equipment structure function is single at present, furnace body device without mixing, be only capable of realizing experimental formula whether at
The function of glass can not eliminate glass metal air entrapment, and heterogeneity phantom lack of homogeneity cannot be guaranteed that optical glass technique is joined in stove
Number ground is correct to carry out, and fire door is excessive, and temperature fluctuation is big in burner hearth when causing out side charge.In addition to this, the part electric furnace also is
Ensure the hot environment in entire fusion process, devise will melt, pour, the integrated electric cooker structure of annealing portion, however
This electric cooker structure is fixed, and crucible cannot be replaced, can only the single optical glass of melting type.The present situation of the above electric furnace results in
Furnace equipment common at present cannot meet the needs for preparing high-performance optical glass.
Utility model content
The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, provide a kind of for real
Test the electric furnace that room prepares optical glass, overcome in the prior art electric furnace have a single function, prepared optical glass performance it is low lack
It falls into.
Technical solution adopted by the utility model to solve its technical problems is：One kind is provided and prepares optics for laboratory
The electric furnace of glass, including it is provided with the furnace body of at least one calandria, the electric furnace further includes mixing component, the mixing component
Including the agitating paddle being movably set in furnace body and it is set to the control assembly outside furnace body for controlling the agitating paddle movement；Its
In, the control assembly includes supporting rod, is set to the drive component that can be rotated around supporting rod on supporting rod, and for controlling
The photoelectric subassembly of drive component action, the photoelectric subassembly includes being attached to drive component, drive component being followed to rotate together
Photoemitter, the photelectric receiver being fixedly arranged on outside furnace body, the photoelectric subassembly are realized with the driving component by controller
Electrical connection.
The still more preferably scheme of the utility model is：The driving component includes controlling agitating paddle along the of de-rotation
One motor, and control drive component is around the second motor of supporting rod left-right rotation, photoelectric subassembly control second electricity
The action of machine.
The still more preferably scheme of the utility model is：The supporting rod further includes that drive component is driven to move up and down
Movable lead screw, the control assembly further include the third motor for controlling the movable lead screw rotation, the supporting rod setting
There is adjustable movable touch switch for limiting drive component scope of activities.
The still more preferably scheme of the utility model is：The agitating paddle is connected by connecting rod and the driving component
It connects, connector with groove is provided in the connecting rod, boss corresponding with the groove, institute are provided on the agitating paddle
Agitating paddle is stated to be nested on the connector.
The still more preferably scheme of the utility model is：The electric furnace further includes the pedestal for placing crucible, described
Susceptor surface is equipped at least two concentric circles.
The still more preferably scheme of the utility model is：The electric furnace further includes the lifting group for controlling pedestal lifting
Part, the lifting assembly include the rocking bar being set to outside furnace body, and the connecting rod being connect with the pedestal lower end.
The still more preferably scheme of the utility model is：Opposite opened two is offered above the furnace body fans bell.
The still more preferably scheme of the utility model is：Watch window is offered on the furnace body.
The still more preferably scheme of the utility model is：The calandria is Si-Mo rod or Elema, the Si-Mo rod
Or Elema has 12, the calandria is by bottoming hole on the furnace body.
The still more preferably scheme of the utility model is：The survey for placing temperature thermocouple is offered on the furnace body
Wen Kong.
The beneficial effects of the utility model are, by the way that mixing component is arranged, are carried out in the preparation process of optical glass
Stirring enables glass metal more uniformly to be had good uniformity, the glass of bubble-free, while by the way that photoelectric subassembly is arranged, when
When drive component turns to photoemitter and is connected to photelectric receiver, the action that photoelectric subassembly controls drive component is realized to stirring
The left and right position automatic positioning for mixing paddle, reduces manual operation.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is the electric cooker structure schematic diagram that the utility model prepares optical glass for laboratory；
Fig. 2 is the utility model oven body part front view；
Fig. 3 is the utility model oven body part left view；
Fig. 4 is the utility model connecting rod and agitating paddle coupling part structural schematic diagram；
Fig. 5 is the utility model schematic diagram of base structure.
1. furnace body, 2. crucibles, 3. bells, 4 watch windows, 5. calandrias, 6. rocking bars, 7. pedestals, 8. thermometer holes, 9. stirrings
Component, 10. agitating paddles, 101. agitating paddle upper ends, 11. connecting rods, 111. connectors, 12. supporting rods, 13. drive components, 14.
Photoemitter, 15. photelectric receivers, 16. movable touch switches, 17. controllers, 18. third motors.
Specific implementation mode
In conjunction with attached drawing, elaborate to the preferred embodiment of the utility model.
As shown in Figure 1, offer is a kind of to prepare the electric furnace of optical glass for laboratory, including it is provided at least one heating
The furnace body 1 of body 5, wherein the electric furnace further includes mixing component 9, and the mixing component 9 includes being movably set in furnace body 1
Agitating paddle 10 and the control assembly being set to outside furnace body 1 for controlling the movement of the agitating paddle 10；Wherein, the control assembly packet
It includes supporting rod 12, be set to the drive component 13 that supporting rod 12 can be rotated around supporting rod 12, and for controlling drive component 13
The photoelectric subassembly of action, the photoelectric subassembly include the photoelectricity for being attached to drive component 13, drive component 13 being followed to rotate together
Transmitter 14, and the photelectric receiver 15 that is fixedly arranged on outside furnace body, the photoelectric subassembly pass through control with the driving component 13
Device 17 realizes electrical connection.
By the way that mixing component 9 is arranged, it is stirred in the preparation process of optical glass, enables glass metal more
It is even, it is had good uniformity, the glass of bubble-free, while by the way that photoelectric subassembly is arranged, when drive component turns to photoemission
When device 14 is connected to photelectric receiver 15, photoelectric subassembly controls the action of drive component 13, realizes to 10 left and right position of agitating paddle
Automatic positioning, reduce manual operation.
Specifically, selected agitating paddle 10 is propeller-like platinum agitating paddle, hot conditions are adapted to, it is convenient to melting
Glass metal be stirred.Wherein, the driving component 13 includes the first motor for controlling agitating paddle 10 along de-rotation, with
And the second motor for controlling the whole left-right rotation of drive component 13, i.e. the second motor control agitating paddle 10 move forward and backward.
Photoelectric subassembly controls the action of the second motor, i.e., when photelectric receiver 15 receives the laser that photoemitter 14 is irradiated, light
Optical signal transmission to controller 17, controller 17 can be controlled the left/right rotation that the second motor stops drive component 13 by electric receiver 15
It is dynamic, drive the stopping of agitating paddle 10 to move forward and backward.Preferably, when the center of photelectric receiver 15 and photoemitter 14 and furnace body 1
In same plane, agitating paddle 10 is located on the central longitudinal axis of furnace body 1 at this time, realizes agitating paddle 10 and determines in lateral position
Position, it is only necessary to adjust 10 vertical position of agitating paddle.
In the present invention, the supporting rod 12 further includes the movable lead screw for driving drive component 13 to move up and down, institute
It further includes the third motor 18 for controlling the movable lead screw rotation to state control assembly, is provided with and is used on the supporting rod 12
Limit the movable touch switch 16 of 13 scope of activities of drive component.
Specifically, as shown in Figure 1, two movable touch switches 16 are arranged on the supporting rod 12, in the drive of third motor
During the rotation of movable lead screw, when drive component 13 is contacted with movable touch switch 16, make the by the effect of controller 17
Three motors, 18 drive activity lead screw stops or rotates round about, realizes the positioning to drive component 13, to limit stirring
Paddle 10 moves up and down distance.After movable touch switch 16 is moved to appropriate location and is fixed, you can above and below agitating paddle 10
Moving range is controlled, and realizes the automatic agitating function up and down of agitating paddle 10.
In conjunction with Fig. 2-4, in the present invention, the agitating paddle 10 is connected by connecting rod 11 and the driving component 13
It connects, wherein the connector 111 with through-hole is provided in 11 bottom bar of the connecting rod, setting is fluted above the connector,
The upper end 101 of the agitating paddle is provided with boss corresponding with the groove, and the agitating paddle 10 is nested in the connector 111
It is interior, while increasing screw and the two is fixed.Connecting rod 11, by the nested mode of boss and groove, can be protected with agitating paddle 10
Its synchronism and stability are demonstrate,proved, prevents occurring the fortuitous event that agitating paddle 10 falls off in whipping process, ensures in optical glass
Prepare the safety in experiment.
In conjunction with Fig. 5, the electric furnace further includes the pedestal 7 for placing crucible 2, and crucible 2 can be set to furnace body by pedestal 7
In 1,7 surface of the pedestal sets at least two concentric circles.In the present embodiment, pedestal 7 is the disk of an a diameter of 150mm, table
Face is set there are four the not equal concentric circles of diameter, and concentric circles diameter increases to 140mm by 100mm, increases 10mm every time,
It can guarantee that the crucible 2 of different-diameter is located at 7 center of pedestal when crucible 2 is placed along pedestal circumference.Meanwhile to agitating paddle 10
It, can be by comparing position relationship between agitating paddle and the center of circle of pedestal concentric circles, to more accurately when position is determined
It positions, while can determine 2 center in the front-back direction of position and crucible of different size crucible 2 when replacing crucible 2.
As shown in Figure 2,3, higher temperature is needed because preparing optical glass, is easy to cause operating personnel's personal safety
Harm, in the present invention, the electric furnace further include the lifting assembly for controlling the lifting of pedestal 7, the lifting assembly packet
The rocking bar 6 being set to outside furnace body 1 is included, and the connecting rod being connect with 7 lower end of the pedestal.It, can by clockwise and anticlockwise rotation rocking bar 6
Realize the moving up and down in furnace body 1 of pedestal 7, to realize moving up and down for crucible 2, it is right in optical glass preparation process to facilitate
Crucible 2 is fed or is gone out the operations such as crucible.Further, in lifting assembly, steel wire rope can be increased and carry out rocking bar 6 with pulley
Connection between connecting rod improves experiment and prepares safety so that high temperature conductive environment of the operating personnel far from furnace body 1 operates
Property.
The setting of fire door is, if the excessive easy temperature influenced in furnace body is arranged in fire door, to lead to institute for the disengaging of crucible 2
The optical glass forming of preparation is poor.To reduce influence of the fire door to temperature fluctuation, fire door is to be set on furnace body 1 in the present embodiment
The opposite opened two of side fans bell 3, and by the adjustable size for opening fire door every time of the bell 3 of opposite opened, being set to can subtract
The small influence to temperature in furnace body 1, the bell 3 can be set to plug-type.The bell 3 uses alumina bubble brick, can
Heat preservation is thermally shielded to furnace body 1.Preferably, watch window 4 is offered on the furnace body 1 for situation in artificial monitoring furnace body 1.
In the present embodiment, for 1 structure of furnace body used for case structure, 1 size of furnace body is 250 × 250 × 250mm, described
Furnace body 1 uses the poly- light brick material of corundum, has high temperature resistant property.Alumina bubble brick institute can also be used in 1 material of the furnace body
It states and is provided with alumina fibre insulating layer on furnace body 1, while gap is filled between the brick body of furnace body 1, be used for thermal insulation separation
Heat.
As shown in Fig. 2, using calandria 5 for Si-Mo rod or Elema in the present embodiment, wherein Si-Mo rod coordinates aluminium oxide
The furnace body of hollow ball brick can make the temperature in use in furnace body reach 1700 DEG C, select Elema that can then furnace body temperature be made to reach
1450 DEG C, the Si-Mo rod or Elema have 12, by bottoming hole on the furnace body 1.The distribution pitch of holes of bottoming hole
30mm, calandria is set to the distribution of 1 front and rear sides of furnace body, per side 6 totally 12.12 calandrias can be divided into three groups,
It every group four, is powered using three-phase dynamic electricity source, triangle totally zero connection.
Further, the thermometer hole 8 for placing temperature thermocouple, the thermometric thermoelectricity are additionally provided on the furnace body 1
Even selection Type B platinum rhodium thermocouple, a diameter of 10mm, length 500mm, thermocouple carry corundum protection pipe, are suitble in laboratory
Hot conditions when optical glass melts, the thermometer hole 8 are set to furnace body side, are melted at monitoring crucible after temperature thermocouple is inserted into
Refine temperature.
It should be noted that the similar expression such as term as used herein " front and back ", " left and right " " side " is intended merely to
Facilitate explanation, is not unique embodiment.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered as the range of this specification record.
It should be understood that above example is only to illustrate the technical solution of the utility model, it is rather than its limitations, right
For those skilled in the art, it can modify to technical solution described in the above embodiment, or to which part skill
Art feature carries out equivalent replacement；And all such modifications and replacement, it should all belong to the protection of the appended claims for the utility model
Range.
Claims (10)
1. a kind of preparing the electric furnace of optical glass for laboratory, including is provided with the furnace body of at least one calandria, feature
It is, the electric furnace further includes mixing component, and the mixing component includes the agitating paddle being movably set in furnace body and is set to
Control assembly outside furnace body for controlling the agitating paddle movement；Wherein, the control assembly includes：Supporting rod is set to branch
The drive component that can be rotated around supporting rod on strut, and the photoelectric subassembly for controlling drive component action, the photoelectricity group
Part includes being attached to drive component, the photoemitter for following drive component to rotate together, the opto-electronic receiver being fixedly arranged on outside furnace body
Device, the photoelectric subassembly are electrically connected with the driving component by controller realization.
2. the electric furnace according to claim 1 for preparing optical glass for laboratory, it is characterised in that：The driving component
Including control agitating paddle along the first motor of de-rotation, and second motor of the drive component around supporting rod left-right rotation is controlled,
The photoelectric subassembly controls the action of second motor.
3. the electric furnace according to claim 2 for preparing optical glass for laboratory, it is characterised in that：The supporting rod is also
Including the movable lead screw for driving drive component to move up and down, the control assembly further includes for controlling the movable lead screw rotation
Third motor, the supporting rod is provided with adjustable for limiting the movable touch switch of drive component scope of activities.
4. the electric furnace according to claim 3 for preparing optical glass for laboratory, it is characterised in that：The agitating paddle is logical
It crosses connecting rod to connect with the driving component, connector with groove is provided in the connecting rod, is arranged on the agitating paddle
There are boss corresponding with the groove, the agitating paddle to be nested on the connector.
5. the electric furnace according to claim 1 or 4 for preparing optical glass for laboratory, it is characterised in that：The electric furnace
Further include the pedestal for placing crucible, the surface of the pedestal is equipped at least two concentric circles.
6. the electric furnace according to claim 5 for preparing optical glass for laboratory, it is characterised in that：The electric furnace also wraps
Include for control pedestal lifting lifting assembly, the lifting assembly includes the rocking bar being set to outside furnace body, and with the bottom
The connecting rod of seat lower end connection.
7. the electric furnace according to claim 1 for preparing optical glass for laboratory, it is characterised in that：Above the furnace body
It offers opposite opened two and fans bell.
8. the electric furnace according to claim 1 for preparing optical glass for laboratory, it is characterised in that：It is opened on the furnace body
Equipped with watch window.
9. the electric furnace according to claim 1 for preparing optical glass for laboratory, it is characterised in that：The calandria is
Si-Mo rod or Elema, the Si-Mo rod or Elema have 12, and the calandria is by bottoming hole on the furnace body.
10. the electric furnace according to claim 1 for preparing optical glass for laboratory, it is characterised in that：On the furnace body
Offer the thermometer hole for placing temperature thermocouple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721125318.8U CN207646060U (en) | 2017-09-04 | 2017-09-04 | A kind of electric furnace preparing optical glass for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721125318.8U CN207646060U (en) | 2017-09-04 | 2017-09-04 | A kind of electric furnace preparing optical glass for laboratory |
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| Publication Number | Publication Date |
|---|---|
| CN207646060U true CN207646060U (en) | 2018-07-24 |
Family
ID=62886780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721125318.8U Active CN207646060U (en) | 2017-09-04 | 2017-09-04 | A kind of electric furnace preparing optical glass for laboratory |
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| Country | Link |
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| CN (1) | CN207646060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109279760A (en) * | 2018-10-18 | 2019-01-29 | 中国建材国际工程集团有限公司 | Runner glass liquid stirring device |
| CN116119900A (en) * | 2023-01-10 | 2023-05-16 | 齐鲁工业大学(山东省科学院) | Glass material preparation device and application method thereof |
-
2017
- 2017-09-04 CN CN201721125318.8U patent/CN207646060U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109279760A (en) * | 2018-10-18 | 2019-01-29 | 中国建材国际工程集团有限公司 | Runner glass liquid stirring device |
| CN109279760B (en) * | 2018-10-18 | 2024-01-30 | 中国建材国际工程集团有限公司 | Flow channel glass liquid stirring device |
| CN116119900A (en) * | 2023-01-10 | 2023-05-16 | 齐鲁工业大学(山东省科学院) | Glass material preparation device and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210812 Address after: 215000 No.1 Workshop, no.439 Fengting Avenue, Weiting, Suzhou Industrial Park, Jiangsu Province Patentee after: SUZHOU DONGHUI OPTICAL Co.,Ltd. Address before: No.2153, Jinshu hi tech Industrial Development Zone, Changshu City, Jiangsu Province Patentee before: SUZHOU DUANJING PHOTOELECTRIC APPARATUS Co.,Ltd. |
|
| TR01 | Transfer of patent right |