CN103830967B - A kind of medical stone composite ceramic filter core being rich in trace element - Google Patents
A kind of medical stone composite ceramic filter core being rich in trace element Download PDFInfo
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- CN103830967B CN103830967B CN201410074017.1A CN201410074017A CN103830967B CN 103830967 B CN103830967 B CN 103830967B CN 201410074017 A CN201410074017 A CN 201410074017A CN 103830967 B CN103830967 B CN 103830967B
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Abstract
The invention discloses a kind of medical stone composite ceramic filter core being rich in trace element, it is characterized in that, be made up of the raw material of following weight portion: medical stone 13-15, diatomite 9-11, active fruit shell carbon 10-13, activated alumina 8-10, shitosan 1-2, precipitated calcium carbonate 7-9, zinc oxide 3-4, montmorillonite 7-9, ammonium bromide 2-3, polyvinylpyrrolidone 4-6, ANTHRACITE FILTER MEDIA 5-7, monkey grass 3-5, modification cocoanut active charcoal 5-7, water are appropriate; The present invention adds monkey grass, adds the toughness of filter core, has the performance of porous simultaneously, improves filtration absorption property; Add modification cocoanut active charcoal, space be flourishing, absorption property is good, intensity is high, easy regeneration, economy and durability; Containing a lot of trace element in the raw material medical stone added, while absorption, trace element is separated out, to environmental beneficial; Filter core of the present invention can be used as air adsorption and filters.
Description
Technical field
The present invention relates to a kind of filtering material and preparation method thereof, particularly a kind of medical stone composite ceramic filter core and preparation method thereof being rich in trace element.
Background technology
Filtering material purposes is very extensive, is mainly used in each fields such as coating, ink, dyestuff, plastics, pharmacy, plating, beverage, cosmetics, rubber, printing, electron tube production, wiring board production, waste incineration, Chemical Manufacture.Modal have filtering material for air handling system, present ambient air pollutes very serious, haze weather has brought great harm, air adsorption filtering material can by the various deleterious particle things of air, as PM2.5 absorption, 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.Existing filtering material mainly contains ceramic honey comb, filter paper, active carbon, steel wire etc.Existing honeycomb ceramic filter material feedstock, formula, function are all more single, can not meet the requirement of technology development.
Summary of the invention
The object of this invention is to provide a kind of medical stone composite ceramic filter core and preparation method thereof being rich in trace element.
In order to realize object of the present invention, the present invention is by following scheme implementation:
Be rich in a medical stone composite ceramic filter core for trace element, be made up of the raw material of following weight portion: medical stone 13-15, diatomite 9-11, active fruit shell carbon 10-13, activated alumina 8-10, shitosan 1-2, precipitated calcium carbonate 7-9, zinc oxide 3-4, montmorillonite 7-9, ammonium bromide 2-3, polyvinylpyrrolidone 4-6, ANTHRACITE FILTER MEDIA 5-7, monkey grass 3-5, modification cocoanut active charcoal 5-7, water are appropriate;
Described modification cocoanut active charcoal is made up of the raw material of following weight portion: pulverize coconut husk 20-25, zirconia 5-8, superfine silica gel powder 3-5; Preparation method is by the hot wash of pulverizing coconut husk, then soaks 1-2 hour with 50-60% phosphoric acid solution at normal temperatures; Filter, getting filter residue in the retort of 550-600 DEG C carbonizes 1.5-2 hour, takes out; Mix with zirconia, superfine silica gel powder when temperature is down to room temperature, then add 60% NaOH stirring 1-1.5 hour, then filter taking-up; With distilled water cleaning 3-4 time, dry and get final product.
A kind of medical stone composite ceramic filter core being rich in trace element of the present invention, be made up of following concrete steps:
(1) ammonium bromide alcohol is added appropriate water, obtain solution; Monkey grass is put into pulverizer pulverize, all the other residual components are than water put into ball mill, ball milling 3-4 hour, mix with the monkey grass pulverized and obtain mixed-powder;
(2) mixed-powder is joined in ammonium bromide solution stir, obtain mixed slurry, by the slurry vacuum de-soak 2-3 hour of mixing;
(3) slurry of de-soak is injected mould, at room temperature transpiring moisture, the demoulding after automatic drying, obtain the raw embryo of filter core;
(4) sinter in life embryo feeding car tunnel furnace under normal pressure, first roasting 10-12 hour at 200-260 DEG C, then roasting 4-5 hour at being slowly warming up to 490-550 DEG C, then, again with 6-8 DEG C/min of ramp to 1110-1160 DEG C, sintering 3-4 hour, cooling after take out, put into after clear water soaks 1-2 days, take out and dry.
The invention has the beneficial effects as follows: the present invention adds monkey grass, add the toughness of filter core, there is the performance of porous simultaneously, improve filtration absorption property; Add modification cocoanut active charcoal, space be flourishing, absorption property is good, intensity is high, easy regeneration, economy and durability; Containing a lot of trace element in the raw material medical stone added, while absorption, trace element is separated out, to environmental beneficial; Filter core of the present invention can be used as air adsorption and filters.
Specific embodiments
Below by instantiation, the present invention is described in detail.
Be rich in a medical stone composite ceramic filter core for trace element, be made up of the raw material of following weight portion (kilogram): medical stone 13, diatomite 9, active fruit shell carbon 10, activated alumina 8, shitosan 1, precipitated calcium carbonate 7, zinc oxide 3, montmorillonite 7, ammonium bromide 2, polyvinylpyrrolidone 4, ANTHRACITE FILTER MEDIA 5, monkey grass 3, modification cocoanut active charcoal 5, water are appropriate;
Described modification cocoanut active charcoal is made up of the raw material of following weight portion (kilogram): pulverize coconut husk 20, zirconia 5, superfine silica gel powder 3; Preparation method is by the hot wash of pulverizing coconut husk, then soaks 1-2 hour with 50-60% phosphoric acid solution at normal temperatures; Filter, getting filter residue in the retort of 550-600 DEG C carbonizes 1.5-2 hour, takes out; Mix with zirconia, superfine silica gel powder when temperature is down to room temperature, then add 60% NaOH stirring 1-1.5 hour, then filter taking-up; With distilled water cleaning 3-4 time, dry and get final product.
A kind of medical stone composite ceramic filter core being rich in trace element of the present invention, be made up of following concrete steps:
(1) ammonium bromide alcohol is added appropriate water, obtain solution; Monkey grass is put into pulverizer pulverize, all the other residual components are than water put into ball mill, ball milling 3-4 hour, mix with the monkey grass pulverized and obtain mixed-powder;
(2) mixed-powder is joined in ammonium bromide solution stir, obtain mixed slurry, by the slurry vacuum de-soak 2-3 hour of mixing;
(3) slurry of de-soak is injected mould, at room temperature transpiring moisture, the demoulding after automatic drying, obtain the raw embryo of filter core;
(4) sinter in life embryo feeding car tunnel furnace under normal pressure, first roasting 10-12 hour at 200-260 DEG C, then roasting 4-5 hour at being slowly warming up to 490-550 DEG C, then, again with 6-8 DEG C/min of ramp to 1110-1160 DEG C, sintering 3-4 hour, cooling after take out, put into after clear water soaks 1-2 days, take out and dry.
Inventive samples important technological parameters is: the technical indicator of exhaust gas purification and treatment device is: the dust granules minimum grain size scope 0.5-10 μm caught; Process maximum gas temperature 550 DEG C; Trapping micronic dust efficiency>=99%; Outlet drain soot dust granule substrate concentration≤30mg/m
3.
Claims (1)
1. one kind is rich in the medical stone composite ceramic filter core of trace element, it is characterized in that, be made up of the raw material of following weight portion: medical stone 13-15, diatomite 9-11, active fruit shell carbon 10-13, activated alumina 8-10, shitosan 1-2, precipitated calcium carbonate 7-9, zinc oxide 3-4, montmorillonite 7-9, ammonium bromide 2-3, polyvinylpyrrolidone 4-6, ANTHRACITE FILTER MEDIA 5-7, monkey grass 3-5, modification cocoanut active charcoal 5-7, water are appropriate; Described modification cocoanut active charcoal is made up of the raw material of following weight portion: pulverize coconut husk 20-25, zirconia 5-8, superfine silica gel powder 3-5; Preparation method is by the hot wash of pulverizing coconut husk, then soaks 1-2 hour with 50-60% phosphoric acid solution at normal temperatures; Filter, getting filter residue in the retort of 550-600 DEG C carbonizes 1.5-2 hour, takes out; Mix with zirconia, superfine silica gel powder when temperature is down to room temperature, then add 60% NaOH stirring 1-1.5 hour, then filter taking-up; With distilled water cleaning 3-4 time, dry and get final product.
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| CN201410074017.1A CN103830967B (en) | 2014-03-03 | 2014-03-03 | A kind of medical stone composite ceramic filter core being rich in trace element |
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| CN201410074017.1A CN103830967B (en) | 2014-03-03 | 2014-03-03 | A kind of medical stone composite ceramic filter core being rich in trace element |
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| CN103830967B true CN103830967B (en) | 2015-11-11 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069808A (en) * | 2014-06-20 | 2014-10-01 | 江苏浦士达环保科技有限公司 | Manufacturing method of silver-carrying coconut shell activated carbon |
| CN105999845A (en) * | 2016-06-27 | 2016-10-12 | 马鞍山市顺达环保设备有限公司 | Novel environment-friendly filtering material |
| CN105920922A (en) * | 2016-06-30 | 2016-09-07 | 郑伟阳 | Ceramic filter element with filter and purifying effects and preparation method thereof |
| CN107281814A (en) * | 2016-07-19 | 2017-10-24 | 天津市爱德恒业科技发展有限公司 | A kind of new filtering element for air purifier formula |
| CN107281815A (en) * | 2016-07-19 | 2017-10-24 | 天津市爱德恒业科技发展有限公司 | A kind of filtering element for air purifier formula |
| CN106268032B (en) * | 2016-08-25 | 2018-10-16 | 佛山市东方智柏纳米材料科技有限公司 | A kind of ceramic element of high mechanical strength and preparation method thereof |
| CN107096559B (en) * | 2017-05-05 | 2019-08-02 | 湖南银和瓷业有限公司 | Multi-functional micropore ceramics catalyst and its application in terms of air cleaning |
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| CN102350136A (en) * | 2011-09-07 | 2012-02-15 | 蚌埠市华顺电动机械厂 | Ceramic filter element and preparing method thereof |
| CN103381326A (en) * | 2013-06-25 | 2013-11-06 | 蚌埠凤凰滤清器有限责任公司 | Carbon crystal composite microporous ceramic filter core and preparation method thereof |
| CN103382128A (en) * | 2013-06-26 | 2013-11-06 | 蚌埠德美过滤技术有限公司 | Ceramic filter core containing cocoanut-shell activated carbon and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0819717A (en) * | 1994-07-08 | 1996-01-23 | Toyobo Co Ltd | Sheet type filter medium for water purification |
| DE102008011357A1 (en) * | 2008-02-27 | 2009-09-03 | Mann + Hummel Gmbh | Method for producing a ceramic filter element |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350136A (en) * | 2011-09-07 | 2012-02-15 | 蚌埠市华顺电动机械厂 | Ceramic filter element and preparing method thereof |
| CN103381326A (en) * | 2013-06-25 | 2013-11-06 | 蚌埠凤凰滤清器有限责任公司 | Carbon crystal composite microporous ceramic filter core and preparation method thereof |
| CN103382128A (en) * | 2013-06-26 | 2013-11-06 | 蚌埠德美过滤技术有限公司 | Ceramic filter core containing cocoanut-shell activated carbon and preparation method thereof |
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