CN103819209A - Method for manufacturing ladle permanent layer brick by utilizing ladle sliding plate debris - Google Patents
Method for manufacturing ladle permanent layer brick by utilizing ladle sliding plate debris Download PDFInfo
- Publication number
- CN103819209A CN103819209A CN201310754564.XA CN201310754564A CN103819209A CN 103819209 A CN103819209 A CN 103819209A CN 201310754564 A CN201310754564 A CN 201310754564A CN 103819209 A CN103819209 A CN 103819209A
- Authority
- CN
- China
- Prior art keywords
- ladle
- utilizing
- brick
- layer brick
- slide board
- 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.)
- Pending
Links
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Abstract
The invention discloses a method for manufacturing a ladle permanent layer brick by utilizing ladle sliding plate debris. The method is characterized by comprising the following steps: deslagging, fine crushing; sieving; mixing and grinding after a binding agent is added; compression molding. The method is simple in steps and convenient to operate; industrial refuse such as the ladle sliding plate debris in metallurgical industry is used as a raw material, and the ladle permanent layer brick is manufactured for reutilization so as to replace a magnesite brick made of magnesia or a high alumina brick or an argillaceous brick made of high bauxite material or clay material, so that double effects of resource conservation and environmental protection are achieved, and extremely good economic benefits are realized.
Description
Technical field
The present invention relates to a kind of method of making permanent ladle layer brick, relate in particular to a kind of method of utilizing the residual core of steel ladle slide board to make permanent ladle layer brick.
Background technology
Metallurgical industry ladle permanent layer brick, the magnesia brick that generally adopts magnesia to make, or alumine material, clay material High-Alumina brick or the clayey brick made, be a kind of product of direct consumption novel material resource.
The present invention intends adopting the residual core of slide plate after ladle sliding system is used, and after certain art breading, then its material after treatment is made into permanent ladle layer brick, realizes the recycling of resource, plays the double benefit of resources conservation and environmental protection.
Summary of the invention
The object of the invention is to overcome the metallurgical industry ladle permanent layer brick of current use, the magnesia brick that adopts magnesia to make, or alumine material, clay material High-Alumina brick or the clayey brick made, thereby need directly to consume the defect of novel material resource, one is provided, and not only method is simple, easy to use, but also the residual core of recoverable steel ladle slide board, thus can turn waste into wealth and the method for utilizing the residual core of steel ladle slide board to make permanent ladle layer brick that can save energy.
Object of the present invention is achieved through the following technical solutions:
The method of utilizing the residual core of steel ladle slide board to make permanent ladle layer brick, is characterized in that, comprises the following steps:
Remove slag;
In small, broken bits;
Screening;
Add mixed grind after bonding agent;
Compression moulding.
Further, before in small, broken bits, need first fragmentation.
Further, use 400*600 crusher to carry out fragmentation.
Further, described crusher is jaw crusher.
In order to satisfy the demand, residual steel ladle slide board core is broken for to the dead small of 0～30mm.
In order to satisfy the demand better, by small, broken bits the dead small after fragmentation be 0～8mm.
In order to realize better the present invention, use vibratory screening apparatus to sieve, and screening is 5～8mm and 3～5mm and 1～3mm material level.
In order to ensure effect, use 400*600 twin rollers to carry out in small, broken bits.
The present invention compares compared with prior art, has the following advantages and beneficial effect:
The present invention not only step is simple, and easy to use, and the present invention is take this industrial refuse of the residual core of metallurgical industry steel ladle slide board as raw material, make permanent ladle layer brick recycling, to substitute the magnesia brick that adopts magnesia to make, or alumine material, clay material High-Alumina brick or the clayey brick made, play the double benefit of resources conservation and environmental protection, there is good economic benefit.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment
The method of making permanent ladle layer brick of the present invention is that the residual core of use metallurgical industry steel ladle slide board is raw material.First metallurgical industry ladle is removed slag with the residual core of slide plate of rear dismounting, removing slag is mainly the top layer of removing the infiltration of slag liquid, and this skin depth is generally 1～5mm.The mode that adopts hand hammer to knock in the present embodiment is removed the top layer of this slag liquid infiltration, uses method of the present invention also can use other instruments and remove slag in other mode.
The residual core of steel ladle slide board after removing slag also needs in small, broken bits, and because the residual Assessment of Nuclear Volume of steel ladle slide board is larger, the present invention needed the first residual core of broken steel ladle slide board before in small, broken bits, residual steel ladle slide board larger volume core was broken for to the dead small of 0～30mm, so that carry out in small, broken bits.The present invention uses crusher to carry out fragmentation, and the model of this crusher is 400*600, and the crusher using in the present embodiment is jaw crusher, and broken process also can use other equipment with crushing function to carry out.
The residual core dead small of steel ladle slide board after the present invention uses twin rollers to fragmentation carries out in small, broken bits, and the model of this twin rollers is 400*600.Fine crushing process of the present invention by small, broken bits residual steel ladle slide board core dead small be the particle diameter small-particle that is 0～8mm.Same, fine crushing process also can use other equipment with function in small, broken bits to carry out.
Then residual steel ladle slide board core small-particle is sieved, the present invention uses vibratory screening apparatus to sieve, and is 5～8mm and 3～5mm and 1～3mm material level when screening by residual slide plate core small-particle screening.Then add resinoid bond, and press the rear mixed grind of magnesia brick configuration technique batching, the material after mixed grind can be made to permanent ladle layer brick of the present invention by the compression moulding of magnesia brick pressing process.
The present invention utilizes the residual core of steel ladle slide board to make permanent ladle layer brick for raw material, and it uses effect unaffected, the magnesia brick that alternative magnesia is made, or alumine material, clay material High-Alumina brick or the clayey brick made.The ladle of 30 tons of steel of 1 splendid attire, approximately changes more than 6000 piece slide plates for 1 year, and the about 24000kg of weight, after its residual core is utilized, can make more than 20 tons of permanent ladle layer bricks, can create more than 30000 yuan of new economic worths.Therefore, the method that the present invention makes permanent ladle layer brick has not only realized the saving to magnesia resource, alumine material and clay material and the utilization to this industrial refuse of the residual core of steel ladle slide board, play the double benefit of resources conservation and environmental protection, also there is good economic benefit simultaneously.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. the method for utilizing the residual core of steel ladle slide board to make permanent ladle layer brick, is characterized in that, comprises the following steps:
Remove slag;
In small, broken bits;
Screening;
Add mixed grind after bonding agent;
Compression moulding.
2. according to the method for utilizing the residual core of steel ladle slide board to make permanent ladle layer brick claimed in claim 1, it is characterized in that: before in small, broken bits, need first fragmentation.
3. according to the method for utilizing the residual core of steel ladle slide board to make permanent ladle layer brick claimed in claim 2, it is characterized in that: use 400*600 crusher to carry out fragmentation.
4. according to the method for utilizing the residual core of steel ladle slide board to make permanent ladle layer brick claimed in claim 3, it is characterized in that: described crusher is jaw crusher.
5. according to the method for utilizing the residual core of steel ladle slide board to make permanent ladle layer brick described in claim 2～4 any one, it is characterized in that: the dead small that residual steel ladle slide board core is broken for to 0～30mm.
6. according to the method for utilizing the residual core of steel ladle slide board to make permanent ladle layer brick claimed in claim 5, it is characterized in that: by the 0～8mm of the being in small, broken bits dead small after fragmentation.
7. according to the method for utilizing the residual core of steel ladle slide board to make permanent ladle layer brick claimed in claim 6, it is characterized in that: use vibratory screening apparatus to sieve, and screening is 5～8mm and 3～5mm and 1～3mm material level.
8. according to the method for utilizing the residual core of steel ladle slide board to make permanent ladle layer brick described in claim 6 or 7, it is characterized in that: use 400*600 twin rollers to carry out in small, broken bits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754564.XA CN103819209A (en) | 2013-12-31 | 2013-12-31 | Method for manufacturing ladle permanent layer brick by utilizing ladle sliding plate debris |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754564.XA CN103819209A (en) | 2013-12-31 | 2013-12-31 | Method for manufacturing ladle permanent layer brick by utilizing ladle sliding plate debris |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103819209A true CN103819209A (en) | 2014-05-28 |
Family
ID=50754548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310754564.XA Pending CN103819209A (en) | 2013-12-31 | 2013-12-31 | Method for manufacturing ladle permanent layer brick by utilizing ladle sliding plate debris |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103819209A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104446562A (en) * | 2014-12-08 | 2015-03-25 | 四川宝龙建材有限责任公司 | Method for manufacturing aluminum magnesium lining brick for steel ladle permanent layer by using nozzle residual core brick |
| CN104529483A (en) * | 2014-12-08 | 2015-04-22 | 四川宝龙建材有限责任公司 | Method for producing electric arc furnace wall magnesium-carbon wall brick by using magnesium-carbon brick remnant |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1772681A (en) * | 2005-09-22 | 2006-05-17 | 郑州振东耐磨材料有限公司 | Waste magnesia carbon brick regenerating and utilizing process |
| CN1962551A (en) * | 2006-11-24 | 2007-05-16 | 辽宁中兴矿业集团有限公司 | Manufacture of tundish nozzle pocket block filler using waste high-alumina brick and waste magnesium brick |
| CN103319189A (en) * | 2013-06-24 | 2013-09-25 | 莱芜钢铁集团有限公司 | Classifying and recycling process for waste magnesia carbon bricks produced after use of steel tundish working linings as well as dry material and coating material for tundish |
-
2013
- 2013-12-31 CN CN201310754564.XA patent/CN103819209A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1772681A (en) * | 2005-09-22 | 2006-05-17 | 郑州振东耐磨材料有限公司 | Waste magnesia carbon brick regenerating and utilizing process |
| CN1962551A (en) * | 2006-11-24 | 2007-05-16 | 辽宁中兴矿业集团有限公司 | Manufacture of tundish nozzle pocket block filler using waste high-alumina brick and waste magnesium brick |
| CN103319189A (en) * | 2013-06-24 | 2013-09-25 | 莱芜钢铁集团有限公司 | Classifying and recycling process for waste magnesia carbon bricks produced after use of steel tundish working linings as well as dry material and coating material for tundish |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104446562A (en) * | 2014-12-08 | 2015-03-25 | 四川宝龙建材有限责任公司 | Method for manufacturing aluminum magnesium lining brick for steel ladle permanent layer by using nozzle residual core brick |
| CN104529483A (en) * | 2014-12-08 | 2015-04-22 | 四川宝龙建材有限责任公司 | Method for producing electric arc furnace wall magnesium-carbon wall brick by using magnesium-carbon brick remnant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102503496B (en) | Magnesium carbon pouring material | |
| CN103467118B (en) | A kind of high utilization rate regenerative magnesia-carbon brick and manufacture method thereof | |
| CN101870562B (en) | Precision casting waste sand reusing method | |
| CN106477925B (en) | A kind of cement with little clinker and preparation method thereof | |
| CN100453498C (en) | Ultra-thin ceramic outside-wall brick and production method thereof | |
| CN103253947B (en) | Method for preparing furnace lining of metallurgical intermediate frequency furnace | |
| CN102503497A (en) | Environment-friendly low-carbon magnesium carbon brick | |
| CN105622070B (en) | A kind of magnesia carbon brick and preparation method thereof produced using the residual brick of magnesium carbon | |
| CN103159450A (en) | Production method of foamed concrete block manufactured from steel slag | |
| CN105236994A (en) | Dry vibration material used in tundish, and preparation method thereof | |
| CN106045352A (en) | Production process of ecological gel materials | |
| CN110668831A (en) | Preparation method of recycled aluminum-magnesia-carbon brick for ladle edge part | |
| CN106946549A (en) | A kind of converter cap brick made using the residual brick of magnesium carbon as primary raw material and production method | |
| CN103819209A (en) | Method for manufacturing ladle permanent layer brick by utilizing ladle sliding plate debris | |
| CN111925189A (en) | Composite magnesia carbon brick and preparation method thereof | |
| CN107759153B (en) | Alkali-activated high-titanium slag permeable product and preparation method thereof | |
| CN103030411A (en) | Environment-friendly dry type vibrating material and manufacturing method thereof | |
| CN103771834B (en) | Fabrication method of composite magnesia carbon brick | |
| CN103253948B (en) | Method for preparing dry-ramming material for metallurgical intermediate frequency furnace | |
| CN101624855B (en) | Environmental-friendly cement tile mixed with slag and preparation method thereof | |
| CN102140032A (en) | Production process for extracting magnesium-carbon particles by utilizing waste ladle magnesium-carbon bricks | |
| CN101624856B (en) | Environmental-friendly cement tile mixed with ballast and preparation method thereof | |
| CN101486582A (en) | Method for producing iron runner ramming mass by recovering waste material at low cost | |
| CN103253949B (en) | Furnace lining of metallurgical intermediate frequency furnace | |
| CN202781401U (en) | Mould for electric smelting alumina brick |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160608 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |