CN206901779U - A kind of outer purifier of industrial silicon furnace - Google Patents
A kind of outer purifier of industrial silicon furnace Download PDFInfo
- Publication number
- CN206901779U CN206901779U CN201720479300.1U CN201720479300U CN206901779U CN 206901779 U CN206901779 U CN 206901779U CN 201720479300 U CN201720479300 U CN 201720479300U CN 206901779 U CN206901779 U CN 206901779U
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- CN
- China
- Prior art keywords
- inclusion
- air blowing
- wall
- hollow cylinder
- industrial silicon
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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.)
- Expired - Fee Related
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Abstract
It the utility model is related to technical field of metallurgical equipment, more particularly to a kind of outer purifier of industrial silicon furnace.The outer purifier of this kind of industrial silicon furnace, including inclusion, refine groove, ECU, magnetron, supply station, air blowing element, top cover, the side wall of the inclusion includes inclusion inwall and inclusion outer wall, the magnetron is microwave source, it is distributed on inclusion inwall, the air blowing element is arranged on the bottom of inclusion, the supply station is connected with air blowing element by conduit, the inclusion outer wall is provided with exhaust outlet, ventilation cavity is provided between the inclusion inwall and inclusion outer wall, ventilation cavity is connected with refining groove, conduit between the supply station and air blowing element some be arranged in ventilation cavity.The utility model is blown into gas temperature using device dispersed heat to improve, that is, economizes on resources, and the stable reaction temperature of and can, improves refining efficiency.
Description
Technical field
It the utility model is related to technical field of metallurgical equipment, more particularly to a kind of outer purifier of industrial silicon furnace.
Background technology
Industrial silicon is widely used in the industries such as metallurgy, electronics, chemical industry, its traditional mode of production be by silica and carbonaceous also
Former agent etc. is placed in mineral hot furnace, and by the heating of electrode, the silicon solution containing plurality of impurities is obtained by electrothermal way.These impurity
In the presence of the quality and practical value for having a strong impact on industrial silicon, it is therefore desirable to by the external refining device of industrial silicon in mineral hot furnace
Obtained silicon solution carries out air blowing removal of impurities.And the air blowing efficiency of external refining device and the temperature of silicon solution are directly influenced and made
The effect of slag removal of impurities.Current technology is heated to solve the problems, such as temperature control, such as in device by heater mostly
Heated by the microwave of ECU and magnetron.Because existing external refining device is mostly opening, during air blowing, amount of heat
Scattered and disappeared from the device of opening, then and device body surface also has a partial heat loss, amount of heat loss causes energy waste, and
It is difficult to control the temperature in device；Furthermore because the gas temperature being blown into when blowing is low, silicon solution is directly affected by it, and is reached
Less than optimal reaction temperature, therefore silicon solution slag making effect do not reach it is best.
Utility model content
In order to solve, purifier thermal loss outside above-mentioned industrial silicon furnace causes the wasting of resources and to be blown into gas temperature low
Technical problem, the purpose of this utility model has been to provide a kind of outer purifier of industrial silicon furnace, can utilize and be dissipated from device mouth
The heat of hair is blown into gas temperature to improve, and to economize on resources, improves reaction efficiency.
Its technical scheme is：
A kind of outer purifier of industrial silicon furnace, including inclusion, refining groove, ECU, magnetron, supply station, member of blowing
Part, top cover, top cover are provided with the inclusion opening, the magnetron is microwave source, is distributed on inclusion inwall, the air blowing
Element is arranged on the bottom of inclusion, and the supply station is connected with air blowing element by conduit, a kind of industrial silicon furnace of the invention
Outer purifier, which also includes ventilation cavity and exhaust outlet, the side wall of the inclusion, includes inclusion inwall and inclusion outer wall, the bag
Ventilation cavity is provided between wall and inclusion outer wall in vivo, ventilation cavity is connected with refining groove, and the exhaust outlet passes through inclusion
Outer wall is connected to cavity of ventilating, and one section of conduit between the supply station and air blowing element is arranged in ventilation cavity.
Preferably, the conduit between the supply station and air blowing element is provided with one section of heat conducting pipe, and heat conducting pipe is arranged in logical
In gas cavity.
Preferably, the top cover includes support member, removable cover and separates part, hollow out among the support member, if
Annular is set to, installed in inclusion outer wall upper end；Hollow out among the cut-off part, cut-off part include being arranged under cut-off part
Face prolongs hollow out edge among cut-off part and is provided with hollow cylinder, and the placement of cut-off part on the supporting member, is set between the two
There are multiple springs, both sides are also equipped with hasp, and hollow cylinder passes through from the middle hollow part of support member；The removable cover
It is placed in hollow cylinder, its diameter is equal with the internal diameter of hollow cylinder, and the hollow cylinder is internally provided with boss, living
Dynamic lid is supported on the boss.
Preferably, the top of the inclusion inwall of the underface of the hollow cylinder sets fluted, the size and shape of groove
Shape is adapted with hollow cylinder.
The beneficial effects of the utility model are：The design of ventilation cavity, the heat insulating ability of device is on the one hand added, reduces dress
Surface radiating loss is put, the high temperature on the other hand ventilated in cavity can heat the gas in heat conducting pipe so that blown in refining groove
The gas entered is high-temperature gas, has both reused resource, and solves silicon solution temperature caused during blowing refining as far as possible
The problem of degree declines.The design of top cover of the present invention, it can prevent that silicon melt spills inclusion or pours into ventilation when inclusion from being toppled over
Cavity；The design of groove, obtain support member and cut-off component contact even closer, prevent side leakage.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is this Fig. 1 top view.
Wherein：1st, inclusion, 2, refining groove, 3, ECU, 4, magnetron, 5, supply station, 6, air blowing element, 7, top cover,
8th, inclusion inwall, 9, inclusion outer wall, 10, ventilation cavity, 11, heat conducting pipe, 12, exhaust outlet, 13, support member, 14, removable cover,
15th, part is separated, 16, groove.
Embodiment
A kind of outer purifier of industrial silicon furnace, including inclusion 1, refining groove 2, ECU 3, magnetron 4, supply station 5, blow
Gas element 6, top cover 7, top cover 7 are provided with the inclusion 1 opening, the magnetron 4 is microwave source, is distributed in inclusion inwall 8
On, the air blowing element 6 is arranged on the bottom of inclusion 1, and the supply station 5 is connected with air blowing element 6 by conduit, its feature
It is：Also include ventilation cavity 10 and exhaust outlet 12, the side wall of the inclusion 1 includes inclusion inwall 8 and inclusion outer wall 9, described
Ventilation cavity 10 is provided between inclusion inwall 8 and inclusion outer wall 9, ventilation cavity 10 is connected with refining groove 2, the exhaust outlet
12 are connected to cavity 10 of ventilating through inclusion outer wall 9, and one section of conduit between the supply station 5 and air blowing element 6 is arranged on logical
In gas cavity 10.
Conduit between the supply station 5 and air blowing element 6 is provided with one section of heat conducting pipe 11, and heat conducting pipe 11 is arranged in ventilation
In cavity 10.
The top cover 7 includes support member 13, removable cover 14 and separates part 15, the 13 middle hollow out of support member,
Setting circularizes, installed in the upper end of inclusion outer wall 9；It is described cut-off 15 middle hollow out of part, cut-off part 15 include be arranged on every
Disconnected part 15 prolongs the middle hollow out edge of cut-off part 15 and is provided with hollow cylinder below, and cut-off part 15 is placed in support member 13
On, multiple springs are provided between the two, and both sides are also equipped with hasp, middle hollow out of the hollow cylinder from support member 13
Place through；The removable cover 14 is placed in hollow cylinder, and its diameter is equal with the internal diameter of hollow cylinder, in the hollow cylinder
Portion is provided with boss, and removable cover 14 is supported on the boss.
The top of the inclusion inwall 8 of the underface of the hollow cylinder sets fluted 16, the size and shape of groove 16
It is adapted with hollow cylinder.
When refining starts, the hasp of top cover is opened, and cut-off part is in state of upspringing, and the gas of supply station passes through member of blowing
Part is passed through refining groove and starts to refine the silicon melt in refining groove.High-temperature gas spills into ventilation cavity from refining notch, and adds
Gas in thermal conductivity heat pipe, finally, a part are slowly discharged from exhaust outlet, and another part continues to be full of in ventilation cavity.Refining
After end, cut-off part insertion groove is pushed, and locks hasp, carries out toppling over work afterwards again.
Claims (4)
1. a kind of outer purifier of industrial silicon furnace, including inclusion（1）, refining groove（2）, ECU（3）, magnetron（4）, supply
Stand（5）, air blowing element（6）, top cover（7）, the inclusion（1）Top cover is provided with opening（7）, the magnetron（4）For microwave
Source, it is distributed in inclusion inwall（8）On, the air blowing element（6）Installed in inclusion（1）Bottom, the supply station（5）With air blowing
Element（6）It is connected by conduit, it is characterised in that：Also include ventilation cavity（10）And exhaust outlet（12）, the inclusion（1）'s
Side wall includes inclusion inwall（8）With inclusion outer wall（9）, the inclusion inwall（8）With inclusion outer wall（9）Between to be provided with ventilation empty
Chamber（10）, cavity of ventilating（10）With refining groove（2）It is connected, the exhaust outlet（12）Through inclusion outer wall（9）It is connected to ventilate
Cavity（10）, the supply station（5）With air blowing element（6）Between one section of conduit be arranged on ventilation cavity（10）It is interior.
A kind of 2. outer purifier of industrial silicon furnace according to claim 1, it is characterised in that：The supply station（5）With blowing
Gas element（6）Between conduit be provided with one section of heat conducting pipe（11）, heat conducting pipe（11）It is arranged in ventilation cavity（10）It is interior.
A kind of 3. outer purifier of industrial silicon furnace according to claim 1, it is characterised in that：The top cover（7）Including branch
Support part part（13）, removable cover（14）With cut-off part（15）, the support member（13）Middle hollow out, setting circularize, installation
In inclusion outer wall（9）Upper end；The cut-off part（15）Middle hollow out, separate part（15）Including being arranged on cut-off part（15）
Prolong cut-off part below（15）Middle hollow out edge is provided with hollow cylinder, separates part（15）It is placed in support member（13）
On, multiple springs are provided between the two, and both sides are also equipped with hasp, and hollow cylinder is from support member（13）Centre engrave
Vacancy passes through；The removable cover（14）It is placed in hollow cylinder, its diameter is equal with the internal diameter of hollow cylinder, the open tubular column
Body is internally provided with boss, removable cover（14）It is supported on the boss.
A kind of 4. outer purifier of industrial silicon furnace according to claim 3, it is characterised in that：The hollow cylinder just under
The inclusion inwall of side（8）Top set it is fluted（16）, groove（16）Size and shape be adapted with hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479300.1U CN206901779U (en) | 2017-05-03 | 2017-05-03 | A kind of outer purifier of industrial silicon furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479300.1U CN206901779U (en) | 2017-05-03 | 2017-05-03 | A kind of outer purifier of industrial silicon furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206901779U true CN206901779U (en) | 2018-01-19 |
Family
ID=61291726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720479300.1U Expired - Fee Related CN206901779U (en) | 2017-05-03 | 2017-05-03 | A kind of outer purifier of industrial silicon furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206901779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108823635A (en) * | 2018-07-19 | 2018-11-16 | 江苏斯力康科技有限公司 | The preparation method and its microwave smelting furnace of solar energy level silicon |
| CN109133069A (en) * | 2018-11-19 | 2019-01-04 | 成都斯力康科技股份有限公司 | The Processes and apparatus of purifying method purifying industrial silicon |
-
2017
- 2017-05-03 CN CN201720479300.1U patent/CN206901779U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108823635A (en) * | 2018-07-19 | 2018-11-16 | 江苏斯力康科技有限公司 | The preparation method and its microwave smelting furnace of solar energy level silicon |
| CN108823635B (en) * | 2018-07-19 | 2020-01-07 | 江苏斯力康科技有限公司 | Preparation method of solar grade silicon and microwave smelting furnace thereof |
| CN109133069A (en) * | 2018-11-19 | 2019-01-04 | 成都斯力康科技股份有限公司 | The Processes and apparatus of purifying method purifying industrial silicon |
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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: 20180119 |