CN101239838B - Method for preparing coal ash ceramic water washing ball - Google Patents
Method for preparing coal ash ceramic water washing ball Download PDFInfo
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- CN101239838B CN101239838B CN2007100134792A CN200710013479A CN101239838B CN 101239838 B CN101239838 B CN 101239838B CN 2007100134792 A CN2007100134792 A CN 2007100134792A CN 200710013479 A CN200710013479 A CN 200710013479A CN 101239838 B CN101239838 B CN 101239838B
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- coal ash
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Abstract
The present invention provides a method which is used for preparing a flyash ceramic flush sphere and comprises the procedures of batching, molding and baking, and the method has the following characters: 25-97% powdered glass with granularity 1 mu m to 100 mu m, 1-30wt% flyash, 1-15wt% fluxing agent and 1-30wt% foaming agent is mixed according to the proportion and is grinded to prepare the homogeneous flyash porous ceramic powder, then the flyash porous ceramic powder is prepared to flush sphere base substrate, the base substrate is baked for 0.5-2 hours at the temperature 600-1100 DEG C after drying, and the flyash ceramic flush sphere is prepared. The technique of the invention is simple, as the powered glass adopted by the raw material can be domestic waste glass powder or glass fiber industrial waste, the flyash is also industrial waste, the cost is reduced by waste utilization, the natural zeolite waste is reduced by 20-30 times and the pollution is reduced, the inside and outside arrangement of the pore diameter of the produced flyash ceramic flush sphere is uniform and the wear-resisting property is 10-20 times of the common ceramic flush sphere, the cubic effect of the washed cloth decorative pattern is excellent, the appearance is beautiful and the property is excellent.
Description
Affiliated technical field
The present invention relates to a kind of preparation method of coal ash ceramic water washing ball, belong to porous ceramics fabricating technology field.
Background technology
Rinsing ball is mainly used in apparel industry dress material kimonos threading row is worn away and rinsing, as denim fabric, washing cloth and clothes thereof.Mainly be to adopt natural zeolite at present, but, in the use, need to shut down at any time to replenish, have a strong impact on effect, and the zeolite waste residue is difficult to recycle, easily cause environmental pollution because the natural zeolite quality is softer, and consumption is big.At the problems referred to above, have about the technology that adopts other material rinsing ball and report, as:
The plastic hollow poaching ball that relates in the Chinese patent ZL89108618 patent, though it is not easy to wear, preparation cost height, complex process, and wear away the color and luster weak effect of dress material afterwards;
A kind of synthetic zeolite poaching ball that relates in the Chinese patent ZL92100090.1 patent adopts hydrated cementitious bound zeolite particle, zeolite powder and pearlstone, and this product needs to soak with potassium permanganate or oxalic acid before use, brings many troubles for use and environmental protection;
A kind of synthetic rinsing ball that relates in the Chinese patent ZL92104698.7 patent, the preparation method together places homogenizer with zeolite disintegrating slag or zeolite powder and unslaked lime, cement, gypsum, aluminium powder foaming agent and Chinese honey locust powder grease-removing agent, mix and get angry, deliver to then and carry out thermostatic curing in the autoclave, this method complex process, the cost height;
A kind of ceramic rinsing ball that forms, be used for rinse fabric of firing by ceramic raw material that relates in the Chinese patent ZL02149627.7 patent, this rinsing ball contains silicon oxide, aluminum oxide, magnesium oxide and calcium oxide, it is characterized in that, described ceramic rinsing ball is the regular spheroidal or the spheroidal of irregularity, and its tap density is 0.3～0.9g/cm
3, regular spherical diameter or irregularity spherical particle diameter are 5～100mm.This method is to adopt the polished tile waste material after moulding, under 1000～1300 ℃ temperature, burns till, and the inner pore size control of the ceramic rinsing ball of its preparation difficulty, pore size distribution is inhomogeneous, contains 20% following aperture greater than the pore more than the 2.0mm.If the inner aperture of ceramic rinsing ball is during greater than 1.0mm, after the ceramic rinsing ball breakage, easily warp or the parallel with cloth cuts off and the formation trichobothrium that breaks, and not only destroys quality but also influences attractive in appearance in water washing process.Moreover firing temperature is higher, inhomogeneous production cost height, the washing efficiency of causing in aperture reduces.
The application number that has the applicant to invent is 200610166276.2 the technology about ceramic rinsing ball, mainly is to adopt the glassiness, burns till under 600-950 ℃ temperature.Its shortcoming is that quality is softer, cost is higher.
Summary of the invention
The purpose of this invention is to provide a kind of can overcome be evenly distributed inside and outside above-mentioned defective, the aperture, the preparation method of wear resistance is good, use properties is good, production cost is low coal ash ceramic water washing ball, its technical scheme is:
Comprise batching, moulding and burn till, it is characterized in that: be glass powder 25～97wt% and flyash 1～30wt%, fusing assistant 1～15wt% and the whipping agent 1～30wt% of 1 μ m～100 μ m with granularity, mixed grinding is prepared into uniform flyash porous ceramics powder according to the above ratio, again flyash porous ceramics powder is made the rinsing ball base substrate, fired 0.5～2 hour 600～1100 ℃ temperature again behind the body drying, make coal ash ceramic water washing ball.
The preparation method of described coal ash ceramic water washing ball, fusing assistant is a kind of of Sodium Silicofluoride or water glass or borax or any several miscellany.
The preparation method of described coal ash ceramic water washing ball, whipping agent is a kind of of light calcium carbonate or yellow soda ash or salt of wormwood or SODIUMNITRATE or saltpetre or Manganse Dioxide or calcite or rhombspar or magnesiumcarbonate or carbon dust or starch or flour or methylcellulose gum or carboxymethyl cellulose or polyvinyl alcohol or any several miscellany.
The preparation method of described coal ash ceramic water washing ball, the granularity of flyash is below 50 μ m.
The preparation method of described coal ash ceramic water washing ball, it is dry-pressing formed that the making employing of rinsing ball base substrate adds water, and the water content of base substrate is 0.5～15wt%.
The preparation method of described coal ash ceramic water washing ball, the making of rinsing ball base substrate is adopted and earlier flyash porous ceramics powder is added water formation plastic mud material, extrudes the mud rod by pug mill, cuts into the column ball then, and the water content of base substrate is 10～30wt%.
The preparation method of described coal ash ceramic water washing ball, the making of rinsing ball base substrate is adopted and earlier flyash porous ceramics powder is added water formation plastic mud material, forms special-shaped base substrate by hand or through roll extrusion, and the water content of base substrate is 10～30wt%.
The preparation method of described coal ash ceramic water washing ball, the composition of flyash porous ceramics powder and weight proportion are glass powder 25～97wt%, flyash 1～30wt%, fusing assistant 1～15wt% and whipping agent 1～30wt%.
The present invention compared with prior art has following advantage:
1, the cost of flyash is one of percentage of glass powder, fiber glass industry waste material cost approximately, and the present invention has reduced production cost significantly by adding flyash, and the aperture of goods can be controlled between 0.1～0.5mm, inside and outside be evenly distributed;
2, technology is simple, and production cost is low, and its intensity of the rinsing ball that makes and wear resisting property are 10 to 20 times of the conventional ceramic rinsing ball;
3, the cloth pattern stereoscopic sensation of washing through coal ash ceramic water washing ball is strong, attractive in appearance, and adopts ceramic rinsing ball of the present invention can reduce to replenish the natural zeolite time, improves effect;
4, the glass powder of the present invention's use can use domestic refuse cullet powder, fiber glass industry waste material to replace, and not only reduces production costs, and reduces and pollutes, and can also reduce 20～30 times in natural zeolite waste, and waste material can reuse.
Embodiment
Embodiment 1
(1) prepare burden: the glass powder 78wt% that with granularity is 50 μ m mixes with flyash 12wt%, fusing assistant 5wt% and whipping agent 5wt%, with material: the ball ratio is that 1: 1 ratio packs that mixed grinding formed flyash porous ceramics powder in 3 hours in the ball mill into, wherein the composition of fusing assistant and proportioning are: Sodium Silicofluoride 30wt%, water glass 20wt%, borax 50wt%, whipping agent adopts the mixture of wood charcoal powder and light calcium carbonate, and its weight ratio is 1: 10;
(2) moulding: it is dry-pressing formed that employing adds water, adds the water of flyash porous ceramics powder amount 10wt%, and the uniform mixing aftershaping is made the ceramic rinsing ball base substrate;
(3) burn till: place 950 ℃ to fire 1 hour dried base substrate, promptly get coal ash ceramic water washing ball.
The purity of testing used proportion material is technical pure.
Through check, the technical indicator of the product that makes is: average intensity 20Mpa., and the about 0.3mm of mean pore size, body is close to be 0.8g/cm
3
Embodiment 2
(1) batching: with granularity is glass powder 45wt%, flyash 25wt%, fusing assistant 10wt% and the whipping agent 20wt% mixing of 100 μ m, with material: the ball ratio is that 1: 1 ratio packs that mixed grinding formed flyash porous ceramics powder in 1 hour in the ball mill into, wherein the composition of fusing assistant and proportioning are: Sodium Silicofluoride 10wt%, water glass 30wt%, borax 60wt%, whipping agent adopts the mixture of wood charcoal powder and light calcium carbonate, and its weight ratio is 1: 5;
(2) moulding: flyash porous ceramics powder is added the water of flyash porous ceramics powder amount 20wt%, in pug mill, mix forming plastic mud material and extrude the mud rod, cut into column rinsing ball base substrate then;
(3) burn till: place 1050 ℃ to fire 0.5 hour dried base substrate, promptly get coal ash ceramic water washing ball.
The purity of testing used proportion material is technical pure.
Through check, the technical indicator of the product that makes is: average intensity 15Mpa., and average pore footpath 0.3mm, body is close to be 0.9g/cm
3
Embodiment 3
(1) prepare burden: the glass powder 86wt% that with granularity is 5 μ m mixes with flyash 5wt%, fusing assistant 5wt% and whipping agent 4wt%, with material: the ball ratio is that 1: 1 ratio packs that mixed grinding formed flyash porous ceramics powder in 2 hours in the ball mill into, wherein the composition of fusing assistant and proportioning are: Sodium Silicofluoride 20wt%, water glass 50wt%, borax 30wt%, whipping agent adopts the mixture of wood charcoal powder and magnesiumcarbonate, and its weight ratio is 1: 3;
(2) moulding: flyash porous ceramics powder is added the water of flyash porous ceramics powder amount 15wt%, in pug mill, mix forming plastic mud material and extrude the mud rod, the coal ash ceramic water washing ball base substrate of the different diameter that is made by handwork;
(3) burn till: place 780 ℃ to fire 2 hours dried base substrate, promptly get coal ash ceramic water washing ball.
The purity of testing used proportion material is technical pure.
Through check, the technical indicator of the product that makes is: average intensity 15Mpa., and average pore footpath 0.6mm, body is close to be 0.7g/cm
3
Claims (8)
1. the preparation method of a coal ash ceramic water washing ball, comprise batching, moulding and burn till, it is characterized in that: be glass powder 25～97wt% and flyash 1～30wt%, fusing assistant 1～15wt% and the whipping agent 1～30wt% of 1 μ m～100 μ m with granularity, mixed grinding is prepared into uniform flyash porous ceramics powder according to the above ratio, again flyash porous ceramics powder is made the rinsing ball base substrate, fired 0.5～2 hour 600～1100 ℃ temperature again behind the body drying, make coal ash ceramic water washing ball.
2. the preparation method of coal ash ceramic water washing ball according to claim 1 is characterized in that: fusing assistant is a kind of of Sodium Silicofluoride or water glass or borax or several miscellany arbitrarily.
3. the preparation method of coal ash ceramic water washing ball according to claim 1 is characterized in that: whipping agent is a kind of of light calcium carbonate or yellow soda ash or salt of wormwood or SODIUMNITRATE or saltpetre or Manganse Dioxide or calcite or rhombspar or magnesiumcarbonate or carbon dust or starch or flour or methylcellulose gum or carboxymethyl cellulose or polyvinyl alcohol or several miscellany arbitrarily.
4. the preparation method of coal ash ceramic water washing ball according to claim 1, it is characterized in that: the granularity of flyash is below 50 μ m.
5. the preparation method of coal ash ceramic water washing ball according to claim 1 is characterized in that: the making of rinsing ball base substrate adopts that to add water dry-pressing formed, and the water content of base substrate is 0.5～15wt%.
6. the preparation method of coal ash ceramic water washing ball according to claim 1, it is characterized in that: the making of rinsing ball base substrate is adopted and earlier flyash porous ceramics powder is added water formation plastic mud material, extrude the mud rod through pug mill again, cut into the column ball then, the water content of base substrate is 10～30wt%.
7. the preparation method of coal ash ceramic water washing ball according to claim 1, it is characterized in that: the making of rinsing ball base substrate is adopted and earlier flyash porous ceramics powder is added water formation plastic mud material, form special-shaped base substrate by hand or through roll extrusion, the water content of base substrate is 10～30wt%.
8. the preparation method of coal ash ceramic water washing ball according to claim 1, it is characterized in that: the composition of flyash porous ceramics powder and weight proportion are glass powder 25～97wt%, flyash 1～30wt%, fusing assistant 1～15wt% and whipping agent 1～30wt%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100134792A CN101239838B (en) | 2007-02-05 | 2007-02-05 | Method for preparing coal ash ceramic water washing ball |
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| CN2007100134792A CN101239838B (en) | 2007-02-05 | 2007-02-05 | Method for preparing coal ash ceramic water washing ball |
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| CN101239838A CN101239838A (en) | 2008-08-13 |
| CN101239838B true CN101239838B (en) | 2011-05-04 |
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| CN2007100134792A Expired - Fee Related CN101239838B (en) | 2007-02-05 | 2007-02-05 | Method for preparing coal ash ceramic water washing ball |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US9410361B2 (en) | 2012-06-29 | 2016-08-09 | The Intellectual Gorilla Gmbh | Gypsum composites used in fire resistant building components |
| US11142480B2 (en) | 2013-04-24 | 2021-10-12 | The Intellectual Gorilla Gmbh | Lightweight thermal insulating cement-based materials |
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| CN101550021B (en) * | 2009-05-11 | 2011-07-20 | 大连理工大学 | Method for preparing light spume multi-hole bricks with fly ash |
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| CN102731138A (en) * | 2012-07-17 | 2012-10-17 | 湖南亿泰环保科技股份有限公司 | Fly ash based high-strength and high-porosity foamed ceramic and preparation method thereof |
| WO2014138283A1 (en) | 2013-03-05 | 2014-09-12 | Intellectual Gorilla B.V. | Extruded gypsum-based materials |
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| CA2927354C (en) | 2013-10-17 | 2019-04-30 | The Intellectual Gorilla Gmbh | High temperature lightweight thermal insulating cement and silica based materials |
| EP3102551A4 (en) | 2014-02-04 | 2017-11-01 | Intellectual Gorilla Gmbh | Lightweight thermal insulating cement based materials |
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| EP3157884A4 (en) | 2014-06-05 | 2018-02-28 | The Intellectual Gorilla GmbH | Extruded cement based materials |
| CN109553387A (en) * | 2018-12-26 | 2019-04-02 | 日昌升集团有限公司 | A kind of exterior insulation and preparation method thereof using the production of granite aggregate mountain flour |
| CN109704784B (en) * | 2019-03-04 | 2021-09-03 | 河北恒博新材料科技股份有限公司 | Preparation method of ceramic microspheres |
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| CN1061951A (en) * | 1992-01-16 | 1992-06-17 | 隋施阳 | Synthetic float stone grinding ball |
| CN1285335A (en) * | 2000-09-29 | 2001-02-28 | 唐山陶瓷集团有限公司 | Process for preparation of foam ceramic spherulite |
| CN1508319A (en) * | 2002-12-13 | 2004-06-30 | 广东佛陶集团金刚新材料有限公司 | Ceramic washing ball and preparing method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061951A (en) * | 1992-01-16 | 1992-06-17 | 隋施阳 | Synthetic float stone grinding ball |
| CN1285335A (en) * | 2000-09-29 | 2001-02-28 | 唐山陶瓷集团有限公司 | Process for preparation of foam ceramic spherulite |
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Non-Patent Citations (1)
| Title |
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| JP特开2004-325437A 2004.11.18 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9410361B2 (en) | 2012-06-29 | 2016-08-09 | The Intellectual Gorilla Gmbh | Gypsum composites used in fire resistant building components |
| US11142480B2 (en) | 2013-04-24 | 2021-10-12 | The Intellectual Gorilla Gmbh | Lightweight thermal insulating cement-based materials |
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| CN101239838A (en) | 2008-08-13 |
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