CN1948204A - Yellow river silt energy saving brick and its production method - Google Patents
Yellow river silt energy saving brick and its production method Download PDFInfo
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- CN1948204A CN1948204A CNA2006100695720A CN200610069572A CN1948204A CN 1948204 A CN1948204 A CN 1948204A CN A2006100695720 A CNA2006100695720 A CN A2006100695720A CN 200610069572 A CN200610069572 A CN 200610069572A CN 1948204 A CN1948204 A CN 1948204A
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- Prior art keywords
- river silt
- saving brick
- ageing
- energy
- yellow river
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Processing Of Solid Wastes (AREA)
Abstract
The present invention discloses a the Huanghe River silt energy-saving brick and its production method. It is characterized by that its raw material composition includes (by wt%) 50-64% of the Huanghe River silt, 35-45% of coal gangue and 0-10% of additive. Said invention also provides the concrete steps of said energy-saving brick production method.
Description
(1) technical field under
The present invention relates to a kind of brick, particularly a kind of Huanghe river silt energy-saving brick and production method thereof.
(2) background technology
Yellow river silt is the waste that contains a large amount of silts that extract out from the river shoal, the Yellow River in the desilting process Huanghe valley.Development is the raw material production brick with the Yellow River mud, can prevent that river silt from stopping up the river course, and active response country building energy conservation management relevant regulations make full use of the refuse intermediate item, the green building material scope that belongs to the national policy protection and support.Have and protect farmland, save soil, the mobile waste material of utilization.Administer and pollute, turn waste into wealth, turn bane into boon, in order to protect our ecotope, do not waste our limited land resources, it is imperative to make full use of Yellow River mud, and its meaning is very important.Owing to contain a large amount of sand,, there are not sophisticated, as to be fit to industrialized production prescription and technology at present in the Yellow river silt so have very large difficulty with ordinary process prescription burned brick.
(3) summary of the invention
The present invention is in order to remedy the deficiencies in the prior art, and a kind of Huanghe river silt energy-saving brick and production method thereof that saves the energy-conservation and environmental protection of soil is provided.
The present invention is achieved through the following technical solutions:
A kind of Huanghe river silt energy-saving brick, its special character is: be made up of following raw materials by weight percent:
Yellow River mud 50-64% coal gangue 35-45% additive 0-10%.
Described additive is a softening agent.Described softening agent is phthalic ester or wilkinite.
The weight percent of described additive is 1-5%.
The production method of Huanghe river silt energy-saving brick of the present invention comprises the steps:
(1) with the Yellow River mud of described weight percent and the coal gangue that crushes, additive after allotment, further pulverize through twin rollers, after forcing to stir, send into the ageing of ageing chamber, the compound after ageing 60-84 hour is through stirring once more; (2) oneself starting material of treated mistake are moulded extrusion moulding by delivering into two-stage vacuum brick extruding machine semihard; By automatic slitting, cut base, manually pile up on the drying cart, send into kiln; (3) use the transport trolley direct channel to send into the annular kiln sintering, the kiln discharge piling, finished product is finished.
Ultimate principle of the present invention: being beneficial to the sedimentary drift in the Huanghe valley is main raw material, after the interior combustible material of admixture part, through pulverizing, proportioning, ageing, plasticity allotment, stirring, under certain manufacturing condition, fire heat insulating, the useless novel wall material of energy-conservation profit.
Product advantage of the present invention:
(1) comprehensive utilization of resources, joint soil are energy-conservation.Utilize Yellow River mud to produce brick, both can save the soil, reduce drift and take the good farmland, can prevent that again soil from desertifying, raw material also can constantly be regenerated, and turns waste into wealth.
(2) make full use of Yellow River mud, administer and pollute, the protection environment.Yellow River mud is is not only occupied the arable land, the waste resource, and the maximum chief culprit who still causes sandstorm directly destroys ecotope.Utilizing Yellow River mud to be that the main raw material manufacturing produces brick, realize discharging and the benign cycle that utilizes, is the effective way of decontamination.
(3) development of promotion building material industry and construction industry.The distinguishing feature of Yellow River mud brick just is to save soil, sharp useless and save energy, and this product possesses superior physicals and other advantages, alleviate the buildings deadweight, had characteristics such as visual appearance is good, ultimate compression strength is high and good carrying anti-seismic performance, excellent insulating, heat insulation, sound insulation.The physicals of Yellow River mud brick is good, and the buildings color and luster of being built is durable, elegant and graceful, is the first-selected material of construction of building industry in the future.
(4) meet national materials for wall reform policy.Promote the development of building material industry and construction industry; According to the development of material of construction technology, press for and develop novel products high-quality, many kinds, construction industry more is badly in need of novel wall material, and the Yellow River mud brick belongs to the New Building Materials that country supports promotion.The exploitation of Yellow River mud brick adapted to national wall just and changed policy and demands of social development, is the developing direction that meets materials for wall.
(5) protection environment.This process program is the wet method semi-stiff extrusion, in raw material processing and the course of conveying 16% above moisture content is arranged, no dust, and the utilization of baking flue gas used heat enters the dry base that changes of kiln, and it mainly is water vapour that kiln is discharged, and does not contain nuisance.
(4) embodiment
Embodiment 1:
This product adopts following processing method to make:
(1) raw material is handled: with 5 tons Yellow River muds with crush 4 tons coal gangue, 0.3 ton dioctyl phthalate (DOP) after allotment, further pulverize through twin rollers, after forcing to stir, send into the ageing of ageing chamber, make compound obtain abundant homogenizing, mixing, to improve the homogeneity and the plasticity of compound, the compound of ageing after 72 hours is through stirring once more.(2) forming processes: oneself starting material of treated mistake are moulded extrusion moulding by delivering into two-stage vacuum brick extruding machine semihard.By automatic slitting, cut base, manually pile up on the drying cart, send into kiln.(3) use the transport trolley direct channel to send into the annular kiln sintering, the kiln discharge piling, finished product is finished.
Below be the detected result at building engineering quality supervision verification test center, Shandong Province:
Quality product is carried out national standard GB5101---2003 " fired common bricks ", and quality product requires to reach the quality index of premium grads.
Detect foundation: GB5101-2003 " fired common brick "; GB6566-2001 " the radioactive material nucleic is limited the quantity of ".
| Test item | Performance index (salable product) | Detected result | The individual event conclusion |
| Visual appearance | Article two, face height≤4 | Defective 0 | Qualified |
| Crooked≤4 | Defective 0 | ||
| Impurity protrusion height≤4 | Defective 0 | ||
| The truncation arrisdefect | Defective 0 | ||
| Crack length a≤80, b≤100 | Defective 0 | ||
| Color | Basically identical | Consistent | Qualified |
| Size deviation | Long: average deviation ± 3.0 | Long: average deviation+0.7 | Qualified |
| Wide: average deviation ± 2.5 | Wide: average deviation+0.2 | ||
| High: average deviation ± 2.0 | High: average deviation+0.1 | ||
| Strength grade ultimate compression strength (MPa) | MU10 is average 〉=10.0 variation coefficient≤0.21 standard value 〉=6.5 | 14.8 0.10 11.8 | Qualified |
| Lime blowing | Do not allow to occur the explosion zone of maximal destruction size＞15mm | There is not appearance＞15mm explosion zone | Qualified |
| Scum | Do not allow to occur medium scum | Slight scum | Qualified |
| The weathering resistance performance | 5h boils and boils water-intake rate≤18% | 14％ | Qualified |
| Saturation factor≤0.78 | 0.70 | ||
| Radioactivity | Internal radiation index: I≤1.0 | 0.2 | Qualified |
| External radiation exposure index: I≤1.0 | 0.5 |
Product of the present invention has passed through building engineering quality supervision verification test center, Shandong Province and has detected, and every technical indicator meets GB5101-2003, GB6566-2001 standard fully.
Embodiment 2:
With 5 tons Yellow River muds and crush 4 tons coal gangue, 0.45 ton diisononyl phthalate through the allotment after, further pulverize through twin rollers, after forcing to stir, send into the ageing of ageing chamber, make compound obtain abundant homogenizing, mixing, to improve the homogeneity and the plasticity of compound, the compound of ageing after 60 hours is through stirring once more.Other and embodiment 1 are together.
Embodiment 3:
With 6.4 tons Yellow River muds and crush 4.5 tons coal gangue, 0.5 ton wilkinite through the allotment after, further pulverize through twin rollers, after forcing to stir, send into the ageing of ageing chamber, make compound obtain abundant homogenizing, mixing, to improve the homogeneity and the plasticity of compound, the compound of ageing after 84 hours is through stirring once more.Other and embodiment 1 are together.
Embodiment 4:
With 5.5 tons Yellow River muds and crush 3.5 tons coal gangue through the allotment after, further pulverize through twin rollers, after forcing to stir, send into the ageing of ageing chamber, make compound obtain abundant homogenizing, mixing, to improve the homogeneity and the plasticity of compound, the compound of ageing after 72 hours is through stirring once more.Other and embodiment 1 are together.
Claims (5)
1. Huanghe river silt energy-saving brick is characterized in that: be made up of following raw materials by weight percent:
Yellow River mud 50-64% coal gangue 35-45% additive 0-10%.
2. Huanghe river silt energy-saving brick according to claim 1 is characterized in that: described additive is a softening agent.
3. Huanghe river silt energy-saving brick according to claim 2 is characterized in that: described softening agent is phthalic ester or wilkinite.
4. Huanghe river silt energy-saving brick according to claim 1 is characterized in that: the weight percent of described additive is 1-5%.
5. the production method of Huanghe river silt energy-saving brick according to claim 1 is characterized in that: comprise the steps:
(1) with the Yellow River mud of described weight percent and the coal gangue that crushes, additive after allotment, further pulverize through twin rollers, after forcing to stir, send into the ageing of ageing chamber, the compound after ageing 60-84 hour is through stirring once more; (2) starting material that will handle are moulded extrusion moulding by delivering into two-stage vacuum brick extruding machine semihard; By automatic slitting, cut base, manually pile up on the drying cart, send into kiln; (3) use the transport trolley direct channel to send into the annular kiln sintering, the kiln discharge piling, finished product is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100695720A CN1948204A (en) | 2006-11-02 | 2006-11-02 | Yellow river silt energy saving brick and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100695720A CN1948204A (en) | 2006-11-02 | 2006-11-02 | Yellow river silt energy saving brick and its production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1948204A true CN1948204A (en) | 2007-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100695720A Pending CN1948204A (en) | 2006-11-02 | 2006-11-02 | Yellow river silt energy saving brick and its production method |
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| CN (1) | CN1948204A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786855B (en) * | 2009-12-28 | 2012-01-04 | 西安市宏峰实业有限公司 | Desert sand sintered decorative brick and manufacture method thereof |
| CN102431081A (en) * | 2011-09-01 | 2012-05-02 | 同济大学 | Method for solidifying river sediment into building material under normal pressure |
| CN101386521B (en) * | 2008-10-21 | 2012-07-25 | 武汉理工大学 | Method for preparing environment friendly ceramic gaged brick by Yellow River sediment |
| CN113387644A (en) * | 2021-06-15 | 2021-09-14 | 王立久 | Preparation method of yellow river silt flood stone |
-
2006
- 2006-11-02 CN CNA2006100695720A patent/CN1948204A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386521B (en) * | 2008-10-21 | 2012-07-25 | 武汉理工大学 | Method for preparing environment friendly ceramic gaged brick by Yellow River sediment |
| CN101786855B (en) * | 2009-12-28 | 2012-01-04 | 西安市宏峰实业有限公司 | Desert sand sintered decorative brick and manufacture method thereof |
| CN102431081A (en) * | 2011-09-01 | 2012-05-02 | 同济大学 | Method for solidifying river sediment into building material under normal pressure |
| CN113387644A (en) * | 2021-06-15 | 2021-09-14 | 王立久 | Preparation method of yellow river silt flood stone |
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