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 PDF

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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
hopper
valve
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
Application number
CN 01243763
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Chinese (zh)
Inventor
孙天福
李蒙姬
Original Assignee
孙天福
李蒙姬
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 孙天福, 李蒙姬 filed Critical 孙天福
Priority to CN 01243763 priority Critical patent/CN2490145Y/en
Application granted granted Critical
Publication of CN2490145Y publication Critical patent/CN2490145Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

Dose the device of reductive agent in the smelting industrial silicon to the electrode mesopore
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.
CN 01243763 2001-07-02 2001-07-02 Device for filling reducer into electrode hole in industrial silicon smelting Expired - Fee Related CN2490145Y (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee
C19 Lapse of patent right due to non-payment of the annual fee