CN103830966B - Composite ceramic filter core that the large wearability of a kind of intensity is good and preparation method thereof - Google Patents

Composite ceramic filter core that the large wearability of a kind of intensity is good and preparation method thereof Download PDF

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CN103830966B
CN103830966B CN201410074141.8A CN201410074141A CN103830966B CN 103830966 B CN103830966 B CN 103830966B CN 201410074141 A CN201410074141 A CN 201410074141A CN 103830966 B CN103830966 B CN 103830966B
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intensity
filter core
powder
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CN103830966A (en
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张庆
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Wuhu Baoyi Amusement Equipment Co Ltd
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Wuhu Baoyi Amusement Equipment Co Ltd
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Abstract

The invention discloses the composite ceramic filter core that the large wearability of a kind of intensity is good, it is characterized in that, be made up of the raw material of following weight portion: tourmaline 13-15, diatomite 10-12, kaolin 8-11, aluminium powder 7-10, apatite 6-9, epoxidized soybean oil 1-2, microporous polyethylene powder 8-10, sodium carbonate 3-5, propane diols 7-9, pulverize levant cotton exocarp 3-5, modification cocoanut active charcoal 5-7, water is appropriate; The present invention adds microporous polyethylene powder, and the elastic properties of materials of formation is good, flexible; Use the material such as kaolin, apatite, aboundresources, raw material is easy to get, cost-saving; Add modification cocoanut active charcoal, space be flourishing, absorption property is good, intensity is high, easy regeneration, economy and durability; The filter core good toughness made, intensity is large, and adsorption efficiency is high, is applicable to air adsorption and filters.

Description

Composite ceramic filter core that the large wearability of a kind of intensity is good and preparation method thereof
Technical field
The present invention relates to a kind of filtering material and preparation method thereof, composite ceramic filter core that particularly the large wearability of a kind of intensity is good and preparation method thereof.
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 good composite ceramic filter core of the large wearability of a kind of intensity and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
The composite ceramic filter core that the large wearability of intensity is good, be made up of the raw material of following weight portion: tourmaline 13-15, diatomite 10-12, kaolin 8-11, aluminium powder 7-10, apatite 6-9, epoxidized soybean oil 1-2, microporous polyethylene powder 8-10, sodium carbonate 3-5, propane diols 7-9, pulverize levant cotton exocarp 3-5, modification cocoanut active charcoal 5-7, water is 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.
The composite ceramic filter core that the large wearability of a kind of intensity of the present invention is good, be made up of following concrete steps:
(1) propane diols is joined appropriate dilution with water; All the other residual components except epoxidized soybean oil, water are put into ball mill, and ball milling 3-4 hour, obtains mixed-powder;
(2) propane diols of mixed-powder and dilution, epoxidized soybean oil are mixed, 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 490-540 DEG C, then, again with 6-8 DEG C/min of ramp to 1100-1150 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 microporous polyethylene powder, the elastic properties of materials of formation be good, flexible; Use the material such as kaolin, apatite, aboundresources, raw material is easy to get, cost-saving; Add modification cocoanut active charcoal, space be flourishing, absorption property is good, intensity is high, easy regeneration, economy and durability; The filter core good toughness made, intensity is large, and adsorption efficiency is high, is applicable to air adsorption and filters.
Specific embodiments
Below by instantiation, the present invention is described in detail.
The composite ceramic filter core that the large wearability of intensity is good, be made up of the raw material of following weight portion (kilogram): tourmaline 13, diatomite 10, kaolin 8, aluminium powder 7, apatite 6, epoxidized soybean oil 1, microporous polyethylene powder 8, sodium carbonate 3, propane diols 7, pulverize levant cotton exocarp 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.
The composite ceramic filter core that the large wearability of a kind of intensity of the present invention is good, be made up of following concrete steps:
(1) propane diols is joined appropriate dilution with water; All the other residual components except epoxidized soybean oil, water are put into ball mill, and ball milling 3-4 hour, obtains mixed-powder;
(2) propane diols of mixed-powder and dilution, epoxidized soybean oil are mixed, 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 490-540 DEG C, then, again with 6-8 DEG C/min of ramp to 1100-1150 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 (2)

1. the composite ceramic filter core that the large wearability of intensity is good, it is characterized in that, be made up of the raw material of following weight portion: tourmaline 13-15, diatomite 10-12, kaolin 8-11, aluminium powder 7-10, apatite 6-9, epoxidized soybean oil 1-2, microporous polyethylene powder 8-10, sodium carbonate 3-5, propane diols 7-9, pulverize levant cotton exocarp 3-5, modification cocoanut active charcoal 5-7, water is 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.
2. the composite ceramic filter core that the large wearability of a kind of intensity is good according to claim 1, is characterized in that, is made up of following concrete steps:
(1) propane diols is joined appropriate dilution with water; All the other residual components except epoxidized soybean oil, water are put into ball mill, and ball milling 3-4 hour, obtains mixed-powder;
(2) propane diols of mixed-powder and dilution, epoxidized soybean oil are mixed, 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 490-540 DEG C, then, again with 6-8 DEG C/min of ramp to 1100-1150 DEG C, sintering 3-4 hour, cooling after take out, put into after clear water soaks 1-2 days, take out and dry.
CN201410074141.8A 2014-03-03 2014-03-03 Composite ceramic filter core that the large wearability of a kind of intensity is good and preparation method thereof Active CN103830966B (en)

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CN107126765B (en) * 2016-02-28 2019-08-06 江苏瑞明能源科技有限公司 A kind of ceramic filter scavenging material and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2928202Y (en) * 2006-07-27 2007-08-01 李海燕 Multistage filter energy activating water purifier
CN101274176A (en) * 2007-12-19 2008-10-01 华南理工大学 Method for preparing tourmaline functional ceramic filter element
CN202096822U (en) * 2010-11-24 2012-01-04 傅瀚 Multi-filter device with energy information
CN103496769A (en) * 2013-10-13 2014-01-08 罗满知 Water-purifying filter element base material composition capable of resisting bacteria, sterilizing and supplementing mineral substances of human body and application thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2928202Y (en) * 2006-07-27 2007-08-01 李海燕 Multistage filter energy activating water purifier
CN101274176A (en) * 2007-12-19 2008-10-01 华南理工大学 Method for preparing tourmaline functional ceramic filter element
CN202096822U (en) * 2010-11-24 2012-01-04 傅瀚 Multi-filter device with energy information
CN103496769A (en) * 2013-10-13 2014-01-08 罗满知 Water-purifying filter element base material composition capable of resisting bacteria, sterilizing and supplementing mineral substances of human body and application thereof

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