CN103253924A - Coal gangue-based artificial ink stone and manufacturing method thereof - Google Patents
Coal gangue-based artificial ink stone and manufacturing method thereof Download PDFInfo
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- CN103253924A CN103253924A CN2013101773549A CN201310177354A CN103253924A CN 103253924 A CN103253924 A CN 103253924A CN 2013101773549 A CN2013101773549 A CN 2013101773549A CN 201310177354 A CN201310177354 A CN 201310177354A CN 103253924 A CN103253924 A CN 103253924A
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- coal gangue
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- crucible
- artificial ink
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Abstract
The invention belongs to the field of artware production, and in particular relates to a method of producing artificial ink stone using coal gangue. The method is characterized in that the raw materials include all or part of steel slag, quartz powder, alumina, sodium carbonate, sodium silicate, calcium carbonate and potassium carbonate, and the preparation steps include: weighting, crushing, grinding, mixing and stirring, smelting and carving. The artificial ink stone prepared according to the invention is fine and tenacious in texture, and mild and soft in luster, has very good mechanical property, can be used in the field of artware, and has a broad application prospect. According to the invention, as the high value-added product is produced with coal gangue as a raw material, high value-added utilization of the coal gangue is achieved, and a new way is opened for comprehensive utilization of industrial solid waste.
Description
Technical field
The invention belongs to the artwork production field, is to utilize industrial solid castoff specifically---artificial ink-stone and manufacture method thereof that coal gangue is produced.
Background technology
Coal gangue is the industrial solid castoff that produces in the coal production process, is one of maximum industrial solid castoff of China's quantity discharged, totally pile up more than 3,000,000,000 tons at present, and also annual still in the speed increment with hundred million tons of 1-2.Enterprise generally adopts the mode of air storage to handle coal gangue, and this has taken a large amount of soils on the one hand, on the other hand, and objectionable impurities meeting polluted underground water and ambient air in the coal gangue, thereby to the serious harm of ecotope generation.
For many years, people have adopted multiple technologies that coal gangue is fully utilized, as therefrom extracting useful chemical composition, being raw material production building materials etc. with the coal gangue, but all there is defective to a certain extent in these technology, as still can produce industrial solid castoff after extracting useful component, and when extracting useful component, generally need to add a certain amount of reactant, the amount of the waste of Chan Shenging is also more than coal gangue so under many circumstances; Also there are problems such as quality instability, energy consumption height in application facet in building materials.
For these reasons, press for new technology, novel process to slag comprehensive utilization in the market.
Since ancient times, ink-stone is exactly a kind of artwork that is loved by the people, and has very high appreciating and reserve value.The chemical ingredients test shows, the composition of ink-stone and coal gangue have similarity significantly.The contriver of this patent is engaged in the development work of artificial jade from April, 2009, has developed multiple products such as artificial white jade, black jade, jasper, and excellent property has broad application prospects in the artwork field.
Summary of the invention
The objective of the invention is to overcome the defective that conventional art exists, is that raw material production has high value-added product with the coal gangue---artificial ink-stone, thus open up a new approach for the comprehensive utilization of coal gangue.Feature of the present invention is to be main raw material with the coal gangue, adds certain quantity of additive simultaneously, passes through weighing, pulverizing, grinding, batch mixing, stirring, melting, chisels and carves the artificial ink-stone of prepared.
Preparation method of the present invention is:
1. the raw materials for production of artificial ink-stone and proportioning:
Coal gangue: 40-90%
Silica powder: 10-35%
Aluminum oxide: 5-15%
Soda ash: 5-25%
Water glass: 10-30%
Calcium carbonate: 5-15%
Salt of wormwood: 5-15%
Above-mentioned raw materials can use simultaneously also and can partly use, and determines according to performance requriements and production cost to product.
2. the preparation technology of artificial ink-stone is:
(1) various raw materials of weighing on request;
(2) with block raw material crushing, grinding;
(3) various raw materials are put into container mixing and stirring, made material composition even;
(4) pour the raw material that mixes into crucible, put into smelting furnace and carry out melting, be characterized as: raw material is put into crucible, and the smelting furnace of at room temperature packing into heats up with stove; Heating temperature is 800-1650 ℃, is incubated 3 hours; Furnace cooling, fire door is closed all the time in process of cooling;
(5) after product is cooled to room temperature, from stove, take out;
(6) from crucible, take out artificial ink-stone blank, chisel and carve according to the difference of concrete product then, finally obtain finished product.
Beneficial effect of the present invention:
Artificial ink-stone quality exquisiteness prepared in accordance with the present invention is tough and tensile, gloss is gentle soft, and has a good mechanical performance, as higher hardness, toughness and wear resistance, high thermal resistance, erosion resistance, weathering resistance etc., can be used for the artwork field, have broad application prospects.
The present invention for the production raw material production has high value-added product, has realized the high value added utilization to coal gangue with the coal gangue, for a new way has been opened up in the comprehensive utilization of industrial solid castoff.
Raw material sources of the present invention are extensive, and the additive that uses is as Chemicals common on the market, and is cheap.
Aspect preparation technology, preparation technology of the present invention is simple, and is lower to the requirement of equipment, and operators'skills is not had particular requirement yet, and the common laborer can operate.
In sum, the present invention has advantages of high practicability and application value.
Description of drawings:
Fig. 1 is preparation technology's schema of artificial ink-stone.
Embodiment:
Embodiment 1: by shown in Figure 1, the raw materials for production of artificial ink-stone and proportioning are:
Coal gangue: 40-90%
Silica powder: 10-35%
Aluminum oxide: 5-15%
Preparation technology is:
(1) various raw materials of weighing on request;
(2) with block raw material crushing, grinding;
(3) various raw materials are put into container mixing and stirring, made material composition even;
(4) pour the raw material that mixes into crucible, put into smelting furnace and carry out melting, be characterized as: raw material is put into crucible, and the smelting furnace of at room temperature packing into heats up with stove; Heating temperature is 900 ℃, is incubated 3 hours; Furnace cooling, fire door is closed all the time in process of cooling;
(5) after product is cooled to room temperature, from stove, take out;
(6) from crucible, take out artificial ink-stone blank, chisel and carve according to the difference of concrete product then, finally obtain finished product.
Embodiment 2: by shown in Figure 1, the raw materials for production of artificial ink-stone and proportioning are:
Coal gangue: 40-90%
Silica powder: 10-35%
Aluminum oxide: 5-15%
Soda ash: 5-25%
Preparation technology is:
(1) various raw materials of weighing on request;
(2) with block raw material crushing, grinding;
(3) various raw materials are put into container mixing and stirring, made material composition even;
(4) pour the raw material that mixes into crucible, put into smelting furnace and carry out melting, be characterized as: raw material is put into crucible, and the smelting furnace of at room temperature packing into heats up with stove; Heating temperature is 1000 ℃, is incubated 3 hours; Furnace cooling, fire door is closed all the time in process of cooling;
(5) after product is cooled to room temperature, from stove, take out;
(6) from crucible, take out artificial ink-stone blank, chisel and carve according to the difference of concrete product then, finally obtain finished product.
Embodiment 3: by shown in Figure 1, the raw materials for production of artificial ink-stone and proportioning are:
Coal gangue: 40-90%
Silica powder: 10-35%
Aluminum oxide: 5-15%
Soda ash: 5-25%
Water glass: 10-30%
Preparation technology is:
(1) various raw materials of weighing on request;
(2) with block raw material crushing, grinding;
(3) various raw materials are put into container mixing and stirring, made material composition even;
(4) pour the raw material that mixes into crucible, put into smelting furnace and carry out melting, be characterized as: raw material is put into crucible, and the smelting furnace of at room temperature packing into heats up with stove; Heating temperature is 1150 ℃, is incubated 3 hours; Furnace cooling, fire door is closed all the time in process of cooling;
(5) after product is cooled to room temperature, from stove, take out;
(6) from crucible, take out artificial ink-stone blank, chisel and carve according to the difference of concrete product then, finally obtain finished product.
Embodiment 4: by shown in Figure 1, the raw materials for production of artificial ink-stone and proportioning are:
Coal gangue: 40-90%
Silica powder: 10-35%
Aluminum oxide: 5-15%
Soda ash: 5-25%
Water glass: 10-30%
Calcium carbonate: 5-15%
Salt of wormwood: 5-15%
Preparation technology is:
(1) various raw materials of weighing on request;
(2) with block raw material crushing, grinding;
(3) various raw materials are put into container mixing and stirring, made material composition even;
(4) pour the raw material that mixes into crucible, put into smelting furnace and carry out melting, be characterized as: raw material is put into crucible, and the smelting furnace of at room temperature packing into heats up with stove; Heating temperature is 1300 ℃, is incubated 3 hours; Furnace cooling, fire door is closed all the time in process of cooling;
(5) after product is cooled to room temperature, from stove, take out;
(6) from crucible, take out artificial ink-stone blank, chisel and carve according to the difference of concrete product then, finally obtain finished product.
Claims (2)
1. artificial ink-stone, it is characterized in that, its raw material is all or part of in coal gangue, silica powder, aluminum oxide, soda ash, water glass, calcium carbonate, the salt of wormwood, its weight chemical constitution is: slag: 40-90%, silica powder: 10-35%, aluminum oxide: 5-15%, soda ash: 5-25%, water glass: 10-30%, calcium carbonate: 5-15%, salt of wormwood: 5-15%.
2. the preparation method of artificial ink-stone according to claim 1 is characterized in that it is realized by following step:
(1) various raw materials of weighing on request;
(2) with block raw material crushing, grinding;
(3) various raw materials are put into container mixing and stirring, made material composition even;
(4) pour the raw material that mixes into crucible, put into smelting furnace and carry out melting, be characterized as: raw material is put into crucible, and the smelting furnace of at room temperature packing into heats up with stove; Heating temperature is 800-1650 ℃, is incubated 3 hours; Furnace cooling, fire door is closed all the time in process of cooling;
(5) after product is cooled to room temperature, from stove, take out;
(6) from crucible, take out artificial ink-stone blank, chisel and carve according to the difference of concrete product then, finally obtain finished product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101773549A CN103253924A (en) | 2013-05-14 | 2013-05-14 | Coal gangue-based artificial ink stone and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101773549A CN103253924A (en) | 2013-05-14 | 2013-05-14 | Coal gangue-based artificial ink stone and manufacturing method thereof |
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| CN103253924A true CN103253924A (en) | 2013-08-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892480A (en) * | 2018-08-23 | 2018-11-27 | 郭海伟 | A kind of sedimentary clay inkstone and preparation method thereof |
| CN110759709A (en) * | 2018-07-25 | 2020-02-07 | 安徽省绩溪旭龙山庄四宝文化有限公司 | Coal gangue-based artificial inkstone and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101380183A (en) * | 2008-07-30 | 2009-03-11 | 梁承美 | Tea tray and production method thereof |
| CN102241502A (en) * | 2010-05-16 | 2011-11-16 | 由伟 | Artificial jade based on gangue and manufacturing method thereof |
| CN102268235A (en) * | 2010-06-01 | 2011-12-07 | 由伟 | Infrared absorption material prepared by using coal gangue, and preparation method thereof |
-
2013
- 2013-05-14 CN CN2013101773549A patent/CN103253924A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101380183A (en) * | 2008-07-30 | 2009-03-11 | 梁承美 | Tea tray and production method thereof |
| CN102241502A (en) * | 2010-05-16 | 2011-11-16 | 由伟 | Artificial jade based on gangue and manufacturing method thereof |
| CN102268235A (en) * | 2010-06-01 | 2011-12-07 | 由伟 | Infrared absorption material prepared by using coal gangue, and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759709A (en) * | 2018-07-25 | 2020-02-07 | 安徽省绩溪旭龙山庄四宝文化有限公司 | Coal gangue-based artificial inkstone and preparation method thereof |
| CN108892480A (en) * | 2018-08-23 | 2018-11-27 | 郭海伟 | A kind of sedimentary clay inkstone and preparation method thereof |
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Application publication date: 20130821 |