CN103979925A - Novel production technique for sintered bricks - Google Patents
Novel production technique for sintered bricks Download PDFInfo
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- CN103979925A CN103979925A CN201410232810.XA CN201410232810A CN103979925A CN 103979925 A CN103979925 A CN 103979925A CN 201410232810 A CN201410232810 A CN 201410232810A CN 103979925 A CN103979925 A CN 103979925A
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- bricks
- sintered
- green
- clay
- shale
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Abstract
For meeting national 'energy conservation and emissions reduction' and 'land protection' policies, the invention creates a novel production technique for sintered bricks, which can sinter red bricks by using coal industrial wastes coal gangue and shale instead of clay. Because the plastic indexes of coal gangue and shale are low, coal gangue and shale are difficultly subjected to extrusion molding by a traditional clay extruder. When a traditional clay extruder extrudes green brick clay-strips, green bricks can be extruded just under the condition that the moisture content of the green brick clay-strips is over 18%, therefore, in a traditional production process, a drying kiln is required to be built for drying wet green bricks, and just when the moisture content of the wet green bricks is below 8%, the wet green bricks can be pushed into a tunnel kiln and then sintered into finished products. In the novel production technique for sintered bricks, a hydraulic molding machine can rapidly press green bricks under the condition that the moisture content is below 8%, and then the green bricks are pushed into a tunnel kiln and then sintered into finished products, so that the drying process is reduced, therefore, the technique disclosed by the invention is a novel energy-saving production technique for sintered bricks.
Description
Technical field:
The present invention relates to a kind of new vitrified brick producing and manufacturing technique.
Background technology:
For adapting to country's " energy-saving and emission-reduction " and " protection soil " policy, a kind of new vitrified brick producing and manufacturing technique, can utilize coal-mining industry waste coal gangue, shale to replace clay to carry out baking red bricks.Because coal gangue, the low traditional clay forcing machine of shale retrospective index are difficult to extrusion moulding.Tradition clay forcing machine needs the above moisture of water ratio 18% just can extrude adobe while extruding adobe mud bar, so traditional processing technology need be built a drying kiln more and wet base is dried to water ratio below 8%, could advance in tunnel furnace and burn till as finished bricks.A kind of new vitrified brick producing and manufacturing technique is can be at water ratio lower than quick pressing unfired brick below 8% with shaped by fluid pressure machinery, directly advance in tunnel furnace and burn till as finished bricks, reducing stoving process flow process, is a kind of new vitrified brick producing and manufacturing technique of save energy.
Summary of the invention:
The present invention relates to a kind of new vitrified brick producing and manufacturing technique, it comprises uses pulverizer that shale, colliery powder are broken to the following fine particulate of 1mm, adding water stirs, add water management in 7% left and right, add the mixed compound ageing of water 5 hours, reclaimer is delivered to hydraulic forming machine and is pressed into adobe, and adobe is burnt till as finished bricks to advancing in tunnel furnace on sintering briquette kiln car by mechanical manipulator code.
For achieving the above object, the present invention can realize by following proposal: forklift packs shale, coal gangue into hopper, under hopper, pulverizer is sent crushing material to 1mm fine particulate into storage bin, under storage bin, feeding belt is sent into material dosing in forced mixer, to add water and stir, add the compound of water management after 7% stirring and send into aging bunker ageing after 5 hours, by reclaimer, deliver to hydraulic forming machine and be pressed into adobe, adobe is burnt till as finished bricks to advancing in tunnel furnace on sintering briquette kiln car by mechanical manipulator code.
Claims (1)
1. the present invention relates to a kind of new vitrified brick producing and manufacturing technique, it comprises uses pulverizer that shale, colliery powder are broken to the following fine particulate of 1mm, adding water stirs, add water management in 7% left and right, add the mixed compound ageing of water 5 hours, reclaimer is delivered to hydro-forming machine pressing unfired brick, and adobe is burnt till as finished bricks to advancing in tunnel furnace on sintering briquette kiln car by mechanical manipulator code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410232810.XA CN103979925A (en) | 2014-05-30 | 2014-05-30 | Novel production technique for sintered bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410232810.XA CN103979925A (en) | 2014-05-30 | 2014-05-30 | Novel production technique for sintered bricks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103979925A true CN103979925A (en) | 2014-08-13 |
Family
ID=51272130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410232810.XA Pending CN103979925A (en) | 2014-05-30 | 2014-05-30 | Novel production technique for sintered bricks |
Country Status (1)
| Country | Link |
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| CN (1) | CN103979925A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713353A (en) * | 2015-01-16 | 2015-06-17 | 河南省机械院机械装备股份有限公司 | Sintered brick roasting tunnel kiln construction industrial production method |
| CN105732000A (en) * | 2016-03-09 | 2016-07-06 | 大同煤矿集团朔州煤电宏力再生工业股份有限公司 | Technological method for producing ganged bricks and paving bricks from coal gangues |
| CN105948710A (en) * | 2016-06-24 | 2016-09-21 | 常德天厦建材有限公司 | Sintered brick and manufacturing method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747077A (en) * | 2009-12-30 | 2010-06-23 | 南京鑫翔新型建筑材料有限责任公司 | Sintered product of rejects and shale modular cellular bricks and preparing method thereof |
-
2014
- 2014-05-30 CN CN201410232810.XA patent/CN103979925A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747077A (en) * | 2009-12-30 | 2010-06-23 | 南京鑫翔新型建筑材料有限责任公司 | Sintered product of rejects and shale modular cellular bricks and preparing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 宋希文: "《耐火材料工艺学》", 31 January 2008 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713353A (en) * | 2015-01-16 | 2015-06-17 | 河南省机械院机械装备股份有限公司 | Sintered brick roasting tunnel kiln construction industrial production method |
| CN105732000A (en) * | 2016-03-09 | 2016-07-06 | 大同煤矿集团朔州煤电宏力再生工业股份有限公司 | Technological method for producing ganged bricks and paving bricks from coal gangues |
| CN105948710A (en) * | 2016-06-24 | 2016-09-21 | 常德天厦建材有限公司 | Sintered brick and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140813 |