CN102278885A - Furnace side wall for collecting gases in silicon carbide smelting furnace - Google Patents

Furnace side wall for collecting gases in silicon carbide smelting furnace Download PDF

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Publication number
CN102278885A
CN102278885A CN2011102187856A CN201110218785A CN102278885A CN 102278885 A CN102278885 A CN 102278885A CN 2011102187856 A CN2011102187856 A CN 2011102187856A CN 201110218785 A CN201110218785 A CN 201110218785A CN 102278885 A CN102278885 A CN 102278885A
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CN
China
Prior art keywords
furnace
sealing
plate
smelting furnace
silicon carbide
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.)
Granted
Application number
CN2011102187856A
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Chinese (zh)
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CN102278885B (en
Inventor
段晓燕
Original Assignee
段晓燕
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
Priority to CN201120242114 priority Critical
Priority to CN201120242114.9 priority
Application filed by 段晓燕 filed Critical 段晓燕
Priority to CN 201110218785 priority patent/CN102278885B/en
Publication of CN102278885A publication Critical patent/CN102278885A/en
Application granted granted Critical
Publication of CN102278885B publication Critical patent/CN102278885B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention provides a furnace side wall of a smelting furnace used for collecting CO gases in a silicon carbide smelting furnace, which overcomes a difficult point that the CO gases cannot be collected by an existing silicon carbide smelting technology. The disclosed furnace side wall is adopted as a basic body (1); a sealing plate (2) and a material blocking plate (3) are respectively manufactured on both ends of the basic body (1) so as to seal a gap between the furnace side walls after the furnace side walls are assembled on the smelting furnace. The furnace side wall, disclosed by the invention, is simple to manufacture as well as used for collecting the CO gases in the silicon carbide smelting furnace, and has the advantages of easiness and simpleness in operation, low cost, safety and reliability.

Description

A kind of furnace side wall of collecting sic smelting furnace gas
Technical field
The invention belongs to the carborundum technical field of smelting, relate to the smelting furnace furnace side wall that a kind of gas that sic smelting furnace can be produced is collected.
Background technology
Existing carborundum production technology can't be collected a large amount of CO gases that smelting furnace produces, and a large amount of CO gases form CO after the smelting furnace surface combustion 2Directly enter atmosphere, not only wasted resource but also increased the discharge capacity of carbon, can't realize the production requirement of energy-saving and emission-reduction, low-carbon environment-friendly.
Summary of the invention
The objective of the invention is provides a kind of smelting furnace furnace side wall that CO gas from silicon carbide smelting furnace is used of collecting at having the present situation that the carborundum smelting technique can not be collected CO gas now.
Can not collect gas at present is because have the unreasonable of smelting furnace furnace side wall construction now, and unreasonable structure causes the furnace side wall to be assembled in the slit that makes afterwards on the smelting furnace between side wall and is difficult to sealing.The present invention is directed to the present situation that the slit between the side wall that existing furnace side wall construction causes is difficult to seal, a kind of improved furnace side wall is provided.
Technical scheme of the present invention is such: a kind of furnace side wall of collecting sic smelting furnace gas, the furnace side wall is made up of element body, sealing plate, material closure plate.Element body is exactly a disclosed smelting furnace furnace side wall, just selects air-locked furnace side wall for use for sealing.The present invention compares with disclosed furnace side wall and is manufactured with sealing plate and material closure plate exactly at the wall two ends, furnace side as element body respectively, so that realize that the furnace side wall is in the sealing in slit between the wall of furnace side, assembling back on the smelting furnace.
The present invention has following remarkable result:
1, the present invention is rational in infrastructure, makes simple, with low cost.
2, to collect the CO gas-operated easy to be reliable in the present invention, seal operation realize easily and compiling costs cheap.
Description of drawings
Fig. 1 is a smelting furnace of the present invention furnace side wall schematic top plan view.
Fig. 2 is the local schematic top plan view of furnace side shown in Figure 1 wall after assembling on the sic smelting furnace.
Smelting furnace furnace side wall schematic top plan view when Fig. 3 makees sealing plate (2) for the present invention with the element body end face.
Fig. 4 is the local schematic top plan view of furnace side shown in Figure 3 wall after assembling on the sic smelting furnace.
The 1-element body
The 2-sealing plate
3-expects closure plate
The 4-sealing
The 5-material is stifled
The 6-filler
The 7-furnace charge
The interim baffle plate of 8-
The specific embodiment
Embodiment of the present invention is illustrated in conjunction with the accompanying drawings:
Embodiment one:
As shown in Figure 1, make upper sealing panel (2) and material closure plate (3) respectively at the two ends of element body (1).The nearly sealing of sealing plate (2) (4) side requires smooth, is convenient to sealing (4) and is close on it.
As shown in Figure 2, furnace side shown in Figure 1 wall is assembled on smelting furnace.Be put in nearly furnace charge (7) one sides that sealing plate shown in Figure 2 (2) is located with an interim baffle plate (8), begin to load furnace charge (7).
Furnace side wall after the assembling is formed a charge space jointly and is used for splendid attire filler (6) by sealing plate (2), material closure plate (3), material stifled (5), interim baffle plate (8).
After loading furnace charge (7), will seal (4) and place on the sealing plate (2), after material stifled (5) is installed, begin filling material (6).
More than work finish after, take out interim baffle plate (8).So far, finished the seal operation in slit between side wall.
When sealing plate (2) is steel plate,, can welds in its nearly furnace charge (7) side and strengthen support for guaranteeing its straight and even in use.
Spacing between sealing plate (2) and material closure plate (3) and length dimension separately require rationally, so that the realization of execute-in-place and sealing.
Embodiment two:
As shown in Figure 3, when the end face of element body (1) is smooth, can need not make in addition again of the end face replacement seal plate (2) of element body (1).The sealing (4) of this moment as shown in Figure 4.Fig. 4 is the local schematic top plan view of furnace side shown in Figure 3 wall after assembling on the sic smelting furnace, and its embodiment is compared with embodiment one, and except that interim baffle plate (8) was put in nearly furnace charge (7) the side place of element body shown in Figure 4 (1), all the other were identical with embodiment one.
The length dimension of sealing plate among the embodiment two (2) and material closure plate (3) requires rationally, so that the realization of execute-in-place and sealing.
The nearly sealing of sealing plate (2) among above embodiment one, the embodiment two (4) side requires smooth, only is the plane but be not limited to it, and the effect of sealing plate (2) is obedient attached sealing (4); The erection sequence of above-mentioned sealing (4) and material stifled (5) is not strict with; Can be close on the sealing plate (2) for ease of sealing (4), choose sealing (4) usually and be flexible sealing material; The effect of material stifled (5) is to stop up filler (6), makes filler (6) not fall to leaking; Filler (6) is the granular loose material, and on-the-spot available furnace charge (7) is as filler (6), and its effect is crush seal (4), and sealing (4) is close on the sealing plate (2), reaches the purpose in sealing side wall break joint crack; Furnace charge (7) is by multiple component and form, but irrelevant in key point that the present invention pays close attention to because of it, is referred to as furnace charge (7) here; The effect of interim baffle plate (8) is to stop up furnace charge (7), makes furnace charge (7) not enter the space of the splendid attire filler (6) of interim baffle plate (8), sealing plate (2), material closure plate (3), material stifled (5) composition.
The present invention is made in sealing plate (2) on the element body (1) and the version of material closure plate (3) is not limited to two kinds of Fig. 1 and Fig. 3, and its compound mode on smelting furnace also is not limited to Fig. 2 and Fig. 4.Form the structure that a charge space is used for splendid attire filler (6) jointly with sealing plate (2), material closure plate (3), material stifled (5), interim baffle plate (8) after all be assembled on the smelting furnace and all belong to version of the present invention, all at the protection domain of request of the present invention.

Claims (2)

1. furnace side wall of collecting sic smelting furnace gas, the furnace side wall is made up of element body (1), sealing plate (2), material closure plate (3), it is characterized in that the two ends of element body (1) are manufactured with sealing plate (2) respectively and expect closure plate (3).
2. a kind of furnace side wall of collecting sic smelting furnace gas as claimed in claim 1 is characterized in that the furnace side wall after assembling on the smelting furnace, and sealing (4) is close on the sealing plate (2) sealing (4) by filler (6) extruding.
CN 201110218785 2011-07-01 2011-07-23 Furnace side wall for collecting gases in silicon carbide smelting furnace Expired - Fee Related CN102278885B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201120242114 2011-07-01
CN201120242114.9 2011-07-01
CN 201110218785 CN102278885B (en) 2011-07-01 2011-07-23 Furnace side wall for collecting gases in silicon carbide smelting furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110218785 CN102278885B (en) 2011-07-01 2011-07-23 Furnace side wall for collecting gases in silicon carbide smelting furnace

Publications (2)

Publication Number Publication Date
CN102278885A true CN102278885A (en) 2011-12-14
CN102278885B CN102278885B (en) 2013-05-01

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CN2011202939317U Expired - Fee Related CN202164123U (en) 2011-07-01 2011-07-23 Furnace side wall for collecting gas of silicon carbide smelting furnace
CN 201110218785 Expired - Fee Related CN102278885B (en) 2011-07-01 2011-07-23 Furnace side wall for collecting gases in silicon carbide smelting furnace

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202164123U (en) * 2011-07-01 2012-03-14 段晓燕 Furnace side wall for collecting gas of silicon carbide smelting furnace

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419336A (en) * 1982-03-29 1983-12-06 Norton Company Silicon carbide production and furnace
CN2329923Y (en) * 1998-05-28 1999-07-21 贾玉东 Silicon carbide smelting furnace with combustion supporting device
CN2420600Y (en) * 2000-05-01 2001-02-21 贾玉东 Energy saving type silicon carbide smelting furnace
JP2002295979A (en) * 2001-03-30 2002-10-09 Takuma Co Ltd Structure of furnace wall of electric melting furnace and method for suppressing wear of fireproof material of furnace wall
CN2643255Y (en) * 2003-08-30 2004-09-22 株洲冶炼集团有限责任公司 A close joint apparatus for pool melt stove
CN1181306C (en) * 2001-01-15 2004-12-22 西安科技学院 Multiple furnace core furnace for smelting silicon carbide and its method for producing silicon carbide
CN1699160A (en) * 2005-05-13 2005-11-23 倪长贺 Gas collector for carborundum production
JP2010032064A (en) * 2008-07-25 2010-02-12 Daido Steel Co Ltd Seal device of heating furnace
CN202164123U (en) * 2011-07-01 2012-03-14 段晓燕 Furnace side wall for collecting gas of silicon carbide smelting furnace

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419336A (en) * 1982-03-29 1983-12-06 Norton Company Silicon carbide production and furnace
CN2329923Y (en) * 1998-05-28 1999-07-21 贾玉东 Silicon carbide smelting furnace with combustion supporting device
CN2420600Y (en) * 2000-05-01 2001-02-21 贾玉东 Energy saving type silicon carbide smelting furnace
CN1181306C (en) * 2001-01-15 2004-12-22 西安科技学院 Multiple furnace core furnace for smelting silicon carbide and its method for producing silicon carbide
JP2002295979A (en) * 2001-03-30 2002-10-09 Takuma Co Ltd Structure of furnace wall of electric melting furnace and method for suppressing wear of fireproof material of furnace wall
CN2643255Y (en) * 2003-08-30 2004-09-22 株洲冶炼集团有限责任公司 A close joint apparatus for pool melt stove
CN1699160A (en) * 2005-05-13 2005-11-23 倪长贺 Gas collector for carborundum production
JP2010032064A (en) * 2008-07-25 2010-02-12 Daido Steel Co Ltd Seal device of heating furnace
CN202164123U (en) * 2011-07-01 2012-03-14 段晓燕 Furnace side wall for collecting gas of silicon carbide smelting furnace

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Publication number Publication date
CN202164123U (en) 2012-03-14
CN102278885B (en) 2013-05-01

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