CN102706160A - Method for producing refractory material for carbon roasting furnace - Google Patents
Method for producing refractory material for carbon roasting furnace Download PDFInfo
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- CN102706160A CN102706160A CN2012100058709A CN201210005870A CN102706160A CN 102706160 A CN102706160 A CN 102706160A CN 2012100058709 A CN2012100058709 A CN 2012100058709A CN 201210005870 A CN201210005870 A CN 201210005870A CN 102706160 A CN102706160 A CN 102706160A
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Abstract
The invention discloses a method for producing a refractory material for a carbon roasting furnace. The method includes a, placing unshaped refractory in an inner cavity of a mold, and forming in a vibratory pressurization or mechanical pressurization mode; and b, demoulding instantly after forming to obtain a prefabricated part or an unburned brick made of the unshaped refractory for an open carbon roasting furnace or a carbon roasting furnace with a cover. Castable and one of cement, phosphoric acid or phosphate and sulfuric acid or sulfate are combined to form the unshaped refractory, and the size of a long side of the inner cavity of the mold ranges from 500mm to 1200mm. A sintering-free refractory material product (including the prefabricated part or the unburned brick) for a furnace wall of the carbon roasting furnace can be assembled in a field by a user, and also can be assembled in a plant area of a manufacturer (supplier). During assembly, a guy brick and the prefabricated block which is independently produced and provided with an overflow seam are mounted in an insertion hole after being smeared with adhesive such as fireclay.
Description
Technical field
The present invention relates to the production method of a kind of carbon baking furnace, especially a kind of production method that is used for the fire resistive material product that need not burn till (containing prefabricated component or unburned brick) at open type or formula carbon baking furnace furnace wall with cover or other positions of carbon baking furnace with refractory material.
Background technology
The refractory material that current carbon baking furnace uses is the refractory material that the low creep clay brick that burns till with high temperature is the master basically.Recent years; Because need not burning till of being possessed of unshape refractory (containing prefabricated component), energy-conservation, efficient, long-lived, be convenient to many advantages such as mechanized construction; The prefabricated component that unshape refractory is produced, this fire resistive material product that need not burn till, promoting the use of on the carbon baking furnace furnace wall obtained progress; There is further replacement to hang down the creep clay brick, and becomes the trend of the leading refractory material that the carbon baking furnace furnace wall uses.Yet; Under the production model that adopts " unshape refractory such as using pours, pours into prefabricated component in advance; through installing and using after baking (or not toasting), the assembling again "; Because technologies such as aborning cast of prefabricated component, maintenance, the demoulding, bakings, cause the production time long and maximization (comparing), the overflow seam of prefabricated component with refractory brick stay and establish, reason (one or more reason) such as difficult forming, cause production efficiency low.Not only can not satisfy client's order in enormous quantities to the requirement of time of delivery, and increase production cost.Become one of " bottleneck " that the amorphous refractory goods (prefabricated component) that need not burn till promote the use of on carbon baking furnace.
Summary of the invention
Technical problem to be solved by this invention is that the amorphous refractory molding time is long, the maximization of prefabricated component, overflow seam are stayed and established, difficult forming, the low inferior problem of production efficiency.
In order to solve the problems of the technologies described above; The present invention provides the production method of a kind of carbon baking furnace with refractory material; This production method comprises that following two step: a. place dies cavity with the unshape refractory that one of them composition of cement, phosphoric acid or phosphate, sulfuric acid or sulfate combines with pours earlier; Adopt vibration pressurization or mechanical pressing mode moulding again, the long limit of above-mentioned dies cavity is 500 ~ 1200mm; B. the demoulding immediately after the moulding promptly obtains being used for open type or formula carbon baking furnace with cover with unshape refractory prefabricated component or unburned brick.
Further, have member to be used for the plug-in opening in said prefabricated component of moulding or the unburned brick in the said dies cavity, this plug-in opening is used to insert or be bumped into refractory material prefabricated section or the unburned brick that has overflow seam or hole, and this plug-in opening also is used to insert or be bumped into draw brick.
Further, there is member to be used for shaping refractory prefabricated section, unburned brick in the said dies cavity or draws overflow seam or the hole on the brick; Said production method will above-mentionedly have the prefabricated section and the part moulding separately of drawing in the brick in overflow seam or hole earlier, will saidly have the prefabricated section in overflow seam or hole again and draw another part in the brick related carry potential overflow not stitch or the prefabricated component in hole or unburned brick on moulding.
Further; This production method moulding is produced carbon baking oven refractory prefabricated component, unburned brick, has the prefabricated section of overflow seam, is drawn brick, furnace roof piece, quirk front arch; And hopper bottom and the used refractory material masonry in following position; This refractory material masonry comprises light-weight brick, and said refractory material prefabricated component comprises: cross wall, side wall, quirk wall, firebreak.
Further, said plug-in opening on body of wall can be penetrating, partly pass through or blind-hole type.
Further, the section of said plug-in opening can be circular, square, triangle or other geometries.
Further, when said plug-in opening uses on same body of wall, can be same diameter, also can be different-diameter; The section of same said plug-in opening can be same diameter, also can be reducing.
Further; Said overflow is sewn on the state on the cross section of same refractory material prefabricated section: its shape can be that linear, arc, shaped form, hole shape also can be circular hole, square hole, or the combination in above-mentioned hole; The quantity of said overflow seam can be one or more; The width of said overflow seam can be same width, also can be different in width or change width is arranged.
Further, the said prefabricated section that has an overflow seam, do not burn piece and draw brick can be inserted in the said plug-in opening, its shape, size, quantity and above-mentioned plug-in opening match.
Beneficial effect of the present invention is:
1, the fire resistive material product that need not burn till (containing prefabricated component or unburned brick) used of the carbon baking furnace furnace wall produced of production method of the present invention can also can be assembled at producer (supplier) on-site in user's assembled on site.The prefabricated section that has overflow seam that to produce separately during assembling and draw brick to smear binding agent such as the chamotte plug-in opening of packing into.
2, the present invention produces the carbon baking furnace furnace wall and is with the advantage of the quick production method of prefabricated component or unburned brick: production efficiency is high, practice thrift production time and production cost, can satisfy the needs of large-scale production.
3, using large size prefabricated of unshape refractory compression molding production or unburned brick is to have broken the technological prejudice that can only use moulding by casting mode of carbon baking furnace wall with prefabricated component; And production efficient is greatly enhanced; Economic benefit is good, has obvious improvement and outstanding substantive distinguishing features.
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail.
Description of drawings
Fig. 1 is the prefabricated section structural representation that has the overflow seam that production method of the present invention is produced, and wherein: Fig. 1 a and Fig. 1 b are the front view and the cutaway views of straight-line joint type prefabricated section; Fig. 1 c and Fig. 1 d are the front view and the cutaway views of bent seam formula prefabricated section; Fig. 1 e and Fig. 1 f are the front view and the cutaway views of hole seam formula prefabricated section.
Fig. 2 is the various structural representations that draw brick that production method of the present invention is produced, and wherein: Fig. 2 a and Fig. 2 b are front view and the left views that through type is drawn brick; Fig. 2 c and Fig. 2 d are spacing front view and the left views that draws brick of reducing type; Fig. 2 e and Fig. 2 f are spacing front view and the left views that draws brick of eccentric reducing type; Fig. 2 g and Fig. 2 h are spacing front view and the left views that draws brick of combined type.
Fig. 3 is the combined type quirk wall single face body of wall partial front elevation view that made up of band plug-in opening prefabricated section that production method of the present invention is produced and the structural representation of cutaway view, and wherein Fig. 3 a is a front view, and Fig. 3 b is a cutaway view.
Fig. 4 is the combined type quirk body of wall partial front elevation view that made up of band plug-in opening prefabricated section that production method of the present invention is produced and the structural representation of cutaway view, and wherein Fig. 4 a is a front view, and Fig. 4 b is a cutaway view.
Fig. 5 is band plug-in opening or the integral type quirk wall partial front elevation view of inserting slot and the structural representation of cutaway view that production method of the present invention is produced, and wherein Fig. 5 a is a front view, and Fig. 5 b is a cutaway view.
Fig. 6 is the integral type quirk wall unit assembling front view of production method production of the present invention and the structural representation of cutaway view, and wherein Fig. 6 a is a front view, and Fig. 6 b is a cutaway view.
The Reference numeral note:
1, limited block; 2, draw the brick parent; 3, plug-in opening; 4, firebreak; 5, single face body of wall; 6, inserting slot; 7, quirk wall parent; 8, through type is drawn brick; 9, the spacing brick that draws of inserted reducing; 10, the spacing brick that draws of combined type; 11, integral type quirk body of wall.
The specific embodiment
A kind of carbon baking furnace provided by the present invention quick production method of refractory material; This production method comprises that following two step: a. place dies cavity with the unshape refractory that one of them composition of cement, phosphoric acid or phosphate, sulfuric acid or sulfate combines with pours earlier; Adopt vibration pressurization or mechanical pressing mode moulding again, the long limit of above-mentioned dies cavity is 500 ~ 1200mm; B. the demoulding immediately after the moulding promptly obtains being used for open type or formula carbon baking furnace with cover unshape refractory prefabricated component or unburned brick; Have member to be used for the plug-in opening in said prefabricated component of moulding or the unburned brick in the said dies cavity, this plug-in opening is used to insert or be bumped into refractory material prefabricated section or the unburned brick that has overflow seam or hole, and this plug-in opening also is used to insert or be bumped into draw brick; There is member to be used for shaping refractory prefabricated section, unburned brick in the said dies cavity or draws overflow seam or the hole on the brick; The prefabricated section that said production method will above-mentionedly have overflow seam or hole earlier with draw the independent moulding of a part in the brick, will saidly have the prefabricated section in overflow seam or hole again and draw another part in the brick related carry potential overflow not stitch or the prefabricated component in hole or unburned brick on moulding; This production method moulding is produced carbon baking oven refractory prefabricated component, unburned brick, has the prefabricated section of overflow seam, is drawn brick, furnace roof piece, quirk front arch; And hopper bottom and the used refractory material masonry in following position; This refractory material masonry comprises light-weight brick, and said refractory material prefabricated component comprises: cross wall, side wall, quirk wall, firebreak; Said plug-in opening can be penetrating, half saturating or blind-hole type on body of wall; The section of said plug-in opening can be circular, square, triangle or other geometries; When said plug-in opening uses on same body of wall, can be same diameter, also can be different-diameter; The section of same said plug-in opening can be same diameter, also can be reducing; Said overflow is sewn on the state on the cross section of same refractory material prefabricated section: its shape can be that linear, arc, shaped form, hole shape also can be circular hole, square hole, or the combination in above-mentioned hole; The quantity of said overflow seam can be one or more; The width of said overflow seam can be same width, also can be different in width or change width is arranged; The said prefabricated section that has an overflow seam, do not burn piece and draw brick can be inserted in the said plug-in opening, its shape, size, quantity and above-mentioned plug-in opening match; Said to draw the shape of brick can be that spacing, the eccentric reducing type of cylinder through type, reducing type is spacing, combined type is spacing, and its cross section can be square, rectangle, circle, ellipse, polygon; It is said that to draw brick be prefabricated section or do not burn piece.
Shown in Fig. 1 a and Fig. 1 b, but production method production overflow of the present invention seam is the prefabricated section of straight-line joint type or unburned brick, and the overflow seam in this prefabricated section or the unburned brick is penetrating vertical masonry joint; Shown in Fig. 1 c and Fig. 1 d, but production method of the present invention also production overflow seam be bent seam formula prefabricated section or unburned brick, the overflow seam in this prefabricated section or the unburned brick is penetrating song seam; Shown in Fig. 1 e and Fig. 1 f, but production method of the present invention also production overflow seam be the prefabricated section of hole seam formula, the overflow seam in this prefabricated section or the unburned brick is penetrating hollow joint.
Shown in Fig. 2 a to Fig. 2 h; Production method of the present invention can be produced through type and draw brick, spacing brick, spacing brick and the spacing brick that draws of combined type of drawing of eccentric reducing type of drawing of reducing type, and wherein the spacing brick that draws of combined type is by drawing brick parent 2 to draw the limited block 1 on brick parent 2 tops to constitute with being positioned at.
Shown in Fig. 3 a and Fig. 3 b, the band plug-in opening prefabricated section that production method of the present invention is produced is combined into quirk wall single face body of wall, and this single face body of wall is submitted mistake, equidistance is uniformly distributed with several plug-in openings 3 that distribute.
Shown in Fig. 4 a and Fig. 4 b; The combined type quirk body of wall that the band plug-in opening prefabricated section that production method of the present invention is produced is made up; This combined type quirk body of wall has two sides single face body of wall 5 and the firebreak between this two sides single face body of wall 54 to constitute, and said firebreak 4 is positioned at the two ends of single face body of wall 5.
Shown in Fig. 5 a and Fig. 5 b; The integral type quirk wall that production method of the present invention is produced band plug-in opening or inserting slot is got by disposal molding; This integral type quirk wall is to be made up of a quirk wall parent 7, on this quirk wall parent 7 some plug-in openings 3 is arranged, and this plug-in opening 3 is the permeability plug-in opening; At the middle part of this quirk wall parent 7 inserting slot 6, the closed at both ends of this inserting slot 6 are arranged.
Shown in Fig. 6 a and Fig. 6 b; The integral type quirk wall unit assembling body of wall that production method of the present invention is produced, the main body of this assembling body of wall is an integral type quirk body of wall 11, this integral type quirk body of wall 11 is a hollow structure; On this integral type quirk body of wall 11, plug-in opening and inserting slot are arranged; In plug-in opening, be fitted with through type and draw brick 8, in inserting slot, be inlaid with the spacing brick 9 that draws of inserted reducing, be fitted with the spacing brick 10 that draws of combined type in this integral type quirk wall hollow part.
Protection domain of the present invention is not limited to the foregoing description, and every conspicuous technology distortion of doing according to know-why of the present invention all falls within protection scope of the present invention.
Claims (9)
1. a carbon baking furnace is with the production method of refractory material; It is characterized in that; This production method comprises that following two step: a. place dies cavity with the unshape refractory that one of them composition of cement, phosphoric acid or phosphate, sulfuric acid or sulfate combines with pours earlier; Adopt vibration pressurization or mechanical pressing mode moulding again, the long limit of above-mentioned dies cavity is 500 ~ 1200mm; B. the demoulding immediately after the moulding promptly obtains being used for open type or formula carbon baking furnace with cover with unshape refractory prefabricated component or unburned brick.
2. according to the production method of the said carbon baking furnace of claim 1 with refractory material; It is characterized in that; There is member to be used for the plug-in opening in said prefabricated component of moulding or the unburned brick in the said dies cavity; This plug-in opening is used to insert or be bumped into refractory material prefabricated section or the unburned brick that has overflow seam or hole, and this plug-in opening also is used to insert or be bumped into draw brick.
3. according to the production method of the said carbon baking furnace of claim 1, it is characterized in that having member to be used for shaping refractory prefabricated section, unburned brick in the said dies cavity or draw overflow seam or the hole on the brick with refractory material; Said production method will above-mentionedly have the prefabricated section and the part moulding separately of drawing in the brick in overflow seam or hole earlier, will saidly have the prefabricated section in overflow seam or hole again and draw another part in the brick related carry potential overflow not stitch or the prefabricated component in hole or unburned brick on moulding.
4. according to the production method of the said carbon baking furnace of claim 1 with refractory material; It is characterized in that; This production method moulding is produced carbon baking oven refractory prefabricated component, unburned brick, has the prefabricated section of overflow seam, is drawn brick, furnace roof piece, quirk front arch; And hopper bottom and the used refractory material masonry in following position, this refractory material masonry comprises light-weight brick, and said refractory material prefabricated component comprises: cross wall, side wall, quirk wall, firebreak.
5. according to the production method of the said carbon baking furnace of claim 2, it is characterized in that with refractory material, said plug-in opening on body of wall can be penetrating, partly pass through or blind-hole type.
6. according to the production method of the said carbon baking furnace of claim 2, it is characterized in that the section of said plug-in opening can be circular, square, triangle or other geometries with refractory material.
7. according to the production method of the said carbon baking furnace of claim 2, it is characterized in that with refractory material, when said plug-in opening uses on same body of wall, can be same diameter, also can be different-diameter; The section of same said plug-in opening can be same diameter, also can be reducing.
8. according to the production method of the said carbon baking furnace of claim 3 with refractory material; It is characterized in that; Said overflow is sewn on the state on the cross section of same refractory material prefabricated section: its shape can be that linear, arc, shaped form, hole shape also can be circular hole, square hole, or the combination in above-mentioned hole; The quantity of said overflow seam can be one or more, and the width of said overflow seam can be same width, also can be different in width or change width is arranged.
9. according to the production method of the said carbon baking furnace of claim 3, it is characterized in that the said prefabricated section that has an overflow seam, do not burn piece and draw brick can be inserted in the said plug-in opening, its shape, size, quantity and above-mentioned plug-in opening match with refractory material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100058709A CN102706160A (en) | 2012-01-10 | 2012-01-10 | Method for producing refractory material for carbon roasting furnace |
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| CN2012100058709A CN102706160A (en) | 2012-01-10 | 2012-01-10 | Method for producing refractory material for carbon roasting furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105985121A (en) * | 2015-02-09 | 2016-10-05 | 焦作市东星炭电极有限公司 | Integral prefabricated block used for carbon calcinator and production method thereof |
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| CN102276263A (en) * | 2011-04-28 | 2011-12-14 | 河南鑫诚耐火材料股份有限公司 | Manufacturing method of seal cover for operation observation aperture on carbon calciner fire wall |
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Patent Citations (7)
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| CN1102823A (en) * | 1994-10-24 | 1995-05-24 | 宜兴市特种温耐磨材料厂 | Wearing-proof refractory material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105985121A (en) * | 2015-02-09 | 2016-10-05 | 焦作市东星炭电极有限公司 | Integral prefabricated block used for carbon calcinator and production method thereof |
| CN105985121B (en) * | 2015-02-09 | 2018-09-11 | 焦作市东星炭电极有限公司 | A kind of carbon baking furnace is with integral prefabricated piece and preparation method thereof |
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Application publication date: 20121003 |