CN2490145Y - Device for filling reducer into electrode hole in industrial silicon smelting - Google Patents
Device for filling reducer into electrode hole in industrial silicon smelting Download PDFInfo
- Publication number
- CN2490145Y CN2490145Y CN 01243763 CN01243763U CN2490145Y CN 2490145 Y CN2490145 Y CN 2490145Y CN 01243763 CN01243763 CN 01243763 CN 01243763 U CN01243763 U CN 01243763U CN 2490145 Y CN2490145 Y CN 2490145Y
- Authority
- CN
- China
- Prior art keywords
- industrial silicon
- feeding tube
- reducer
- valve
- hopper
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a device for filling reducer into electrode hole in industrial silicon smelting, which is characterized in comprising a hopper, a valve, a feeding pipe, a connecting cap, a fan and a hose; the connecting cap is connected with the feeding pipe which has a three-way back end; moreover, the feeding pipe has a top end connected with the hopper through the valve and a back end connected with the fan through the hose as well as having a certain inclination. The utility model is applicable to smelting industrial silicon by hollow electrode and can fill the reducer to the reaction zone of the furnace bottom; therefore, the device solves the problem of lacking carbon at the furnace bottom and promises a sufficient reaction as well as improving producing benefits.
Description
The utility model relates to a kind of device from smelting industrial silicon to the hollow graphite electrode mesopore that dose reductive agent in.
In smelting industrial silicon, because added reductive agent can not arrive the furnace bottom reaction zone fully, cause furnace bottom to lack carbon, thereby carrying out fully of influence reaction cause production cost higher.Still lack effective device or means at present and solve this problem.
The purpose of this utility model overcomes above-mentioned the deficiencies in the prior art exactly, and device from a kind of smelting industrial silicon to the coreless armature mesopore that dose reductive agent in is provided.
The purpose of this utility model reaches like this:
The utility model includes hopper, valve, feeding tube, attachment cap, blower fan and flexible pipe; The attachment cap top seal, lower ending opening, opening part is provided with internal thread, and attachment cap top is connected with feeding tube, and the feeding tube rear end is threeway, and its upper end links to each other with hopper by valve, and the rear end is connected with blower fan by flexible pipe.Feeding tube has certain pitch angle, and it is dirty naturally to be beneficial to material, and the pitch angle of feeding tube and horizontal plane is 35 to 45 degree.
During use attachment cap is buckled on the hollow electrode joint, the reductive agent particle is poured into from hopper, and the reductive agent particle flows in the mesopore of hollow graphite electrode by under the gravity through feeding tube, closes the valve of hopper below, the machine that blows in air-supply is delivered to the furnace bottom reaction zone with the reductive agent particle.
The utility model is applicable to and adopts the hollow graphite electrode smelting commercial silicon, the reductive agent particle can be delivered to the furnace bottom reaction zone, lacks the carbon problem thereby solve furnace bottom, makes reaction carry out improving productivity effect fully.
Be described further below in conjunction with accompanying drawing:
Accompanying drawing is the utility model structural representation.
Among the figure: 1. blower fan, 2. flexible pipe, 3. hopper, 4. valve, 5. feeding tube, 6. attachment cap, 7. internal thread, 8. electrode contact, 9. hollow graphite electrode, 10. electrode mesopore.
Claims (2)
1, doses the device of reductive agent in a kind of smelting industrial silicon to the electrode mesopore, it is characterized in that including hopper, valve, feeding tube, attachment cap, blower fan and flexible pipe; The attachment cap top seal, lower ending opening, opening part is provided with internal thread, and attachment cap top is connected with feeding tube, and the feeding tube rear end is threeway, and its upper end links to each other with hopper by valve, and the rear end is connected with blower fan by flexible pipe: feeding tube has certain pitch angle.
2, dose the device of reductive agent in the smelting industrial silicon as claimed in claim 1 to the electrode mesopore, the pitch angle that it is characterized in that feeding tube and horizontal plane is 35 to 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243763 CN2490145Y (en) | 2001-07-02 | 2001-07-02 | Device for filling reducer into electrode hole in industrial silicon smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243763 CN2490145Y (en) | 2001-07-02 | 2001-07-02 | Device for filling reducer into electrode hole in industrial silicon smelting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2490145Y true CN2490145Y (en) | 2002-05-08 |
Family
ID=33655309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01243763 Expired - Fee Related CN2490145Y (en) | 2001-07-02 | 2001-07-02 | Device for filling reducer into electrode hole in industrial silicon smelting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2490145Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101112986B (en) * | 2007-06-29 | 2010-07-28 | 商南中剑实业有限责任公司 | Method for producing industrial silicon by using petroleum coke as reducing agent |
| CN102502645A (en) * | 2011-09-26 | 2012-06-20 | 云南永昌硅业股份有限公司 | Method for supplementing carbon at furnace bottom in metal silicon smelting process |
| CN103395787A (en) * | 2013-08-08 | 2013-11-20 | 厦门大学 | Apparatus and preparation method for high purity silicon from silicon ore |
-
2001
- 2001-07-02 CN CN 01243763 patent/CN2490145Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101112986B (en) * | 2007-06-29 | 2010-07-28 | 商南中剑实业有限责任公司 | Method for producing industrial silicon by using petroleum coke as reducing agent |
| CN102502645A (en) * | 2011-09-26 | 2012-06-20 | 云南永昌硅业股份有限公司 | Method for supplementing carbon at furnace bottom in metal silicon smelting process |
| CN102502645B (en) * | 2011-09-26 | 2014-02-26 | 云南永昌硅业股份有限公司 | Method for supplementing carbon at furnace bottom in metal silicon smelting process |
| CN103395787A (en) * | 2013-08-08 | 2013-11-20 | 厦门大学 | Apparatus and preparation method for high purity silicon from silicon ore |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |