CN103463869B - A kind of Straw powder filter element and preparation method thereof - Google Patents
A kind of Straw powder filter element and preparation method thereof Download PDFInfo
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- CN103463869B CN103463869B CN201310246158.2A CN201310246158A CN103463869B CN 103463869 B CN103463869 B CN 103463869B CN 201310246158 A CN201310246158 A CN 201310246158A CN 103463869 B CN103463869 B CN 103463869B
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Abstract
A kind of Straw powder filter element and preparation method thereof, is characterized in that being made up of the raw material of following weight portion: stalk powder 20-24, carclazyte 12-14, zirconium fluoride 3-5, polyvinyl alcohol 6-8, propane diols 4-6, sodium metasilicate 4-5, charcoal 10-12, clay 20-22, attapulgite modified 23-25, water are appropriate.The present invention adopts stalk powder to be raw material, and sintering becomes active carbon, has good suction-operated, the outstanding advantages such as the present invention has that purification efficiency is high, high temperature resistant, corrosion-resistant, micronic dust in long service life, removing air.
Description
Technical field
The invention belongs to filtering material technical field, specifically a kind of Straw powder filter element and preparation method thereof.
Background technology
Filtering material purposes is very extensive, is widely used in the industry such as chemical industry, electric power, metallurgy, oil, electronic apparatus, machinery; Modal have air filter for automobile, for filtering the air entering engine, being stopped by the mechanical admixture compositions such as the particle in air, particulate, preventing these compositions from entering in gasoline, diesel oil or machine oil, ensure engine work.A large amount of filtering materials is also had to be used for air handling system, present ambient air pollutes very serious, high risks health, air filting material can by the various deleterious particle thing absorption of air, prevent the life or the working environment that enter people, reduce human lung to the suction of the harmful substances such as particle, improve the quality of life of people, reduce the generation of disease.Some is for water filtration and sewage disposal, for separating of the heavy metal in water or harmful components.Existing filtering material mainly contains ceramic honey comb, filter paper, steel wire etc.Existing honeycomb ceramic filter material feedstock joins function singleness, can not meet the requirement of technology development.
Summary of the invention
The object of this invention is to provide a kind of Straw powder filter element and preparation method thereof, of the present inventionly have that purification efficiency is high, high temperature resistant, the pressure loss is little, the outstanding advantages such as micronic dust in corrosion-resistant, long service life, removing air.
The technical solution adopted in the present invention is:
A kind of Straw powder filter element, is characterized in that being made up of the raw material of following weight portion:
Stalk powder 20-24, carclazyte 12-14, zirconium fluoride 3-5, polyvinyl alcohol 6-8, propane diols 4-6, sodium metasilicate 4-5, charcoal 10-12, clay 20-22, attapulgite modified 23-25, water are appropriate.
Described attapulgite modifiedly to be obtained by following methods:
Attapulgite is put into 450-500 DEG C of calcining 3-4 hour, take out, cooling, puts into 10-12% hydrochloric acid solution and soaks 1-2 hour, takes out, and cleans with pure water, dries pulverize; Add the aluminium nitride, the gynostemma pentaphylla powder of 20-23%, the aluminium hydroxide of 2-3%, the zirconium fluoride of 2-3%, the graphite of 2-3%, the sodium acid carbonate of 3-4% that are equivalent to attapulgite weight 35-40% again, mix and blend 30-40 minute, and then spray into the Silane coupling agent KH550 being equivalent to attapulgite weight 12-15%, under 12000-15000 rev/min, stir 60-80 minute, to obtain final product.
The preparation method of described Straw powder filter element, is characterized in that comprising the following steps:
Sodium metasilicate is added in appropriate hot water, dissolve, in solution of sodium metasilicate through, add polyvinyl alcohol, propane diols, stir, then, add other material, in stirring pugging, compound is sent into mould, after the demoulding, dry at 50-60 DEG C, then, send in 160-180 DEG C of stove, sintering 2-3 hour, then, sends in 280-300 DEG C of stove and sinters 3-4 hour, send into again in 1100-1130 DEG C of stove and sinter 3-4 hour, take out, cooling, send in 5-6% sodium hydroxide solution and soak 1-2 days, take out, wash, dry and get final product.
The present invention adopts stalk powder to be raw material, sintering becomes active carbon, there is good suction-operated, the outstanding advantages such as the present invention has that purification efficiency is high, high temperature resistant, corrosion-resistant, micronic dust in long service life, removing air, the present invention may be used for air handling system air filtration, also may be used for water filtration, automobile filter inhale filter can also be used for, be applicable to the place of various bad environments.
Detailed description of the invention
A kind of Straw powder filter element, be made up of the raw material of following weight portion (kilogram):
Stalk powder 24, carclazyte 12, zirconium fluoride 5, polyvinyl alcohol 8, propane diols 4, sodium metasilicate 5, charcoal 10, clay 22, attapulgite modified 23, water is appropriate.
Described attapulgite modifiedly to be obtained by following methods:
Attapulgite is put into 450-500 DEG C of calcining 3-4 hour, take out, cooling, puts into 10-12% hydrochloric acid solution and soaks 1-2 hour, takes out, and cleans with pure water, dries pulverize; Add again be equivalent to attapulgite weight 40% aluminium nitride, 23% gynostemma pentaphylla powder, the aluminium hydroxide of 3%, zirconium fluoride, the graphite of 3%, the sodium acid carbonate of 4% of 3%, mix and blend 30-40 minute, and then spray into the Silane coupling agent KH550 being equivalent to attapulgite weight 15%, under 12000-15000 rev/min, stir 60-80 minute, to obtain final product.
The preparation method of Straw powder filter element, comprises the following steps:
Sodium metasilicate is added in appropriate hot water, dissolve, in solution of sodium metasilicate through, add polyvinyl alcohol, propane diols, stir, then, add other material, in stirring pugging, compound is sent into mould, after the demoulding, dry at 50-60 DEG C, then, send in 160-180 DEG C of stove, sintering 2-3 hour, then, sends in 280-300 DEG C of stove and sinters 3-4 hour, send into again in 1100-1130 DEG C of stove and sinter 3-4 hour, take out, cooling, send in 5-6% sodium hydroxide solution and soak 1-2 days, take out, wash, dry and get final product.
Inventive samples important technological parameters is: heat shock resistance: 950 DEG C-20 DEG C air-cooled does not once split; Maximum operation (service) temperature 1250 DEG C.The technical indicator of exhaust gas purification and treatment device is: process maximum gas temperature 550 DEG C; Trapping micronic dust efficiency>=99%; Outlet drain soot dust granule substrate concentration≤30mg/m
3; The dust granules minimum grain size scope 1-10 μm caught.
Claims (1)
1. a Straw powder filter element, is characterized in that being made up of the raw material of following weight portion:
Stalk powder 20-24, carclazyte 12-14, zirconium fluoride 3-5, polyvinyl alcohol 6-8, propane diols 4-6, sodium metasilicate 4-5, charcoal 10-12, clay 20-22, attapulgite modified 23-25, water are appropriate;
Described attapulgite modifiedly to be obtained by following methods:
Attapulgite is put into 450-500 DEG C of calcining 3-4 hour, take out, cooling, puts into 10-12% hydrochloric acid solution and soaks 1-2 hour, takes out, and cleans with pure water, dries pulverize; Add the aluminium nitride, the gynostemma pentaphylla powder of 20-23%, the aluminium hydroxide of 2-3%, the zirconium fluoride of 2-3%, the graphite of 2-3%, the sodium acid carbonate of 3-4% that are equivalent to attapulgite weight 35-40% again, mix and blend 30-40 minute, and then spray into the Silane coupling agent KH550 being equivalent to attapulgite weight 12-15%, under 12000-15000 rev/min, stir 60-80 minute, to obtain final product;
The preparation method of described Straw powder filter element, comprises the following steps:
Sodium metasilicate is added in appropriate hot water, dissolve, in solution of sodium metasilicate through, add polyvinyl alcohol, propane diols, stir, then, add other material, stir pugging, compound is sent into mould, after the demoulding, dry at 50-60 DEG C, then, send in 160-180 DEG C of stove, sintering 2-3 hour, then, sends in 280-300 DEG C of stove and sinters 3-4 hour, send into again in 1100-1130 DEG C of stove and sinter 3-4 hour, take out, cooling, send in 5-6% sodium hydroxide solution and soak 1-2 days, take out, wash, dry and get final product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310246158.2A CN103463869B (en) | 2013-06-20 | 2013-06-20 | A kind of Straw powder filter element and preparation method thereof |
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| CN201310246158.2A CN103463869B (en) | 2013-06-20 | 2013-06-20 | A kind of Straw powder filter element and preparation method thereof |
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| CN103463869A CN103463869A (en) | 2013-12-25 |
| CN103463869B true CN103463869B (en) | 2015-08-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922158A (en) * | 2020-02-05 | 2020-03-27 | 湖南翰坤实业有限公司 | Environment-friendly material for air purification and application thereof |
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| CN103830963B (en) * | 2014-03-03 | 2015-08-19 | 芜湖市宝艺游乐科技设备有限公司 | A kind of economy and durability Anti-microbial ceramic filter core and preparation method thereof |
| CN103880141A (en) * | 2014-03-21 | 2014-06-25 | 苏州腾纳环保科技有限公司 | Healthcare water purification filter material |
| CN103880096A (en) * | 2014-03-21 | 2014-06-25 | 苏州腾纳环保科技有限公司 | Mixed water purifying filter material |
| CN104437401A (en) * | 2014-11-13 | 2015-03-25 | 蚌埠德美过滤技术有限公司 | Activated carbon material having electrostatic adsorption and anion releasing effect and preparation method thereof |
| CN104841362A (en) * | 2015-04-21 | 2015-08-19 | 安徽凤凰滤清器股份有限公司 | Adsorption filtering agent with strong wear resistance and filtration effects and preparation method thereof |
| CN105776406B (en) * | 2016-04-21 | 2018-11-13 | 苏州云舒新材料科技有限公司 | A kind of oiliness sewage treatment material and preparation method |
| CN105964055A (en) * | 2016-06-24 | 2016-09-28 | 马鞍山市顺达环保设备有限公司 | Filter material for industrial dedusting device and preparation method of filter material |
| CN105964053A (en) * | 2016-06-24 | 2016-09-28 | 马鞍山市顺达环保设备有限公司 | Purifying filter material for boiler dust remover and preparation method of purifying filter material |
| CN114249480B (en) * | 2021-12-25 | 2022-09-30 | 江苏同禾药业有限公司 | Method for treating production wastewater of 6, 8-dichloro ethyl caprylate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1935313A (en) * | 2006-09-18 | 2007-03-28 | 周祎 | Gas phase-liquid phase fluid multifunctional filtering core and its manufacturing method |
| CN1994515A (en) * | 2006-12-29 | 2007-07-11 | 北京佳康尔水处理技术有限公司 | Filter core for removing nitrite-nitrogen from drinking water and method for preparing same |
| CN101920140A (en) * | 2009-06-16 | 2010-12-22 | 三达膜科技（厦门）有限公司 | Preparation method of composite ceramic filter core containing diatomite and charcoal |
-
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1935313A (en) * | 2006-09-18 | 2007-03-28 | 周祎 | Gas phase-liquid phase fluid multifunctional filtering core and its manufacturing method |
| CN1994515A (en) * | 2006-12-29 | 2007-07-11 | 北京佳康尔水处理技术有限公司 | Filter core for removing nitrite-nitrogen from drinking water and method for preparing same |
| CN101920140A (en) * | 2009-06-16 | 2010-12-22 | 三达膜科技（厦门）有限公司 | Preparation method of composite ceramic filter core containing diatomite and charcoal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922158A (en) * | 2020-02-05 | 2020-03-27 | 湖南翰坤实业有限公司 | Environment-friendly material for air purification and application thereof |
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