CN106278209B - A kind of corrosion-resistant ceramic filter core and preparation method thereof - Google Patents

A kind of corrosion-resistant ceramic filter core and preparation method thereof Download PDF

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CN106278209B
CN106278209B CN201610663145.9A CN201610663145A CN106278209B CN 106278209 B CN106278209 B CN 106278209B CN 201610663145 A CN201610663145 A CN 201610663145A CN 106278209 B CN106278209 B CN 106278209B
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garnet
filter core
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颜丽雅
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Jiexi Lishun Technology Co.,Ltd.
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Abstract

The invention discloses a kind of corrosion-resistant ceramic filter cores and preparation method thereof, it is related to ceramic element technical field, is mainly made of diatomite, osmanthus jewel, mica powder, deep-sea mineral mud, natural manganese sand, nano zine oxide, stalk powder, polyacrylamide, garnet, carbon mineral wool, light-wave stones, polymeric aluminium ferrum silicate, cinder, cation guar gum, medical stone, lithium magnesium silicate, sodium aluminate.Ceramic element of the invention uses deep-sea mineral mud, natural manganese sand, osmanthus jewel, garnet, carbon mineral wool, light-wave stones for primary raw material, make material obtained that not only there is preferable filtering, purifying water quality, also there is excellent high mechanical strength and corrosion resistance.The ceramic element that the present invention produces has the function of sterilization, absorption, filtering etc., and integral strength is high, excellent corrosion resistance, long service life and environment friendly and pollution-free.

Description

A kind of corrosion-resistant ceramic filter core and preparation method thereof
Technical field
The present invention relates to ceramic element technical field, more specifically a kind of corrosion-resistant ceramic filter core and its preparation side Method.
Background technique
Ceramic element is mainly used for being filtered drinking water, antibacterial and activation processing, harmful chlorine residue and suspended pollution Object, organic chemicals, color and peculiar smell can filter out the drinking water for reaching certain standard for drinking by using the filter core. Both the industries such as water purifier, bottled water and quality classification water supply can be applied to, also can be applied to be supplied with water quality corresponding requirements its Its occasion.The highest ceramic element of filtering accuracy is that dual control is film-made ceramic element in the world at present, and average pore size is 0.1 μm.Through Water after the filter element filtering is without boiling, i.e., drinkable, and the standard of national direct drinking water is fully achieved.As people are to health The pursuit of life and the requirement of water quality are higher and higher, and ceramic element will more be widely used in drinking water treatment field.
Summary of the invention
The purpose of the invention is to provide a kind of corrosion-resistant ceramic filter core and preparation method thereof.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of corrosion-resistant ceramic filter core, is made of following raw material: diatomite 22-24, osmanthus jewel 8-12, mica powder 5-7, deep-sea mineral mud 6-8, natural manganese sand 4-6, nano zine oxide 2-4, stalk powder 3-5, polyacrylamide 2-4, garnet 3-4, carbon mineral wool 1-3, light-wave stones 3-5, polymeric aluminium ferrum silicate 1-3, cinder 1-2, cation guar gum 1-3, medical stone 6-8, Lithium magnesium silicate 4-6, sodium aluminate 2-4.
A kind of preparation method of corrosion-resistant ceramic filter core, comprising the following steps:
(1) each raw material is weighed by weight；
(2) osmanthus jewel, garnet, natural manganese sand, medical stone, light-wave stones, cinder are uniformly mixed, are crushed, cross 50-100 Then diatomite, mica powder, deep-sea mineral mud, carbon mineral wool, nano zine oxide, stalk powder, cationic Guar is added in mesh Glue, sodium aluminate and suitable deionized water are added in ball grinder, ball milling 6-8 hours at 100-120rpm, obtain slurry；
(3) polyacrylamide, polymeric aluminium ferrum silicate and lithium magnesium silicate are added in slurry obtained in step (2), Ball milling 4-6 hours under 140-180rpm, the slurry of partial flocculation is obtained；
(4) slurry of partial flocculation obtained in step (3) is stood 24-36 hours, is allowed to cure, then in mold Drain casting molding, obtains ceramic element green compact after demoulding；
(5) green compact obtained in step (4) are dry, by the green compact after drying under inert gas protection in 850-950 DEG C temperature keep being sintered for 3-5 hour, and furnace cooling is to room temperature, acquisition corrosion-resistant ceramic filter core.
The present invention has the advantages that
Ceramic element of the invention uses deep-sea mineral mud, natural manganese sand, osmanthus jewel, garnet, carbon mineral wool, light-wave stones For primary raw material, makes material obtained that not only there is preferable filtering, purifying water quality, also there is excellent high mechanical strength And corrosion resistance.The ceramic element that the present invention produces has the function of sterilization, absorption, filtering etc., and integral strength is high, corrosion resistance It is excellent, long service life and environment friendly and pollution-free.
Specific embodiment
Embodiment 1, a kind of corrosion-resistant ceramic filter core are made of following parts by weight (kg) raw material: diatomite 22, osmanthus jewel 8, Mica powder 5, deep-sea mineral mud 6, natural manganese sand 4, nano zine oxide 2, stalk powder 3, polyacrylamide 2, garnet 3, carbon stone Fiber 1, light-wave stones 3, polymeric aluminium ferrum silicate 1, cinder 1, cation guar gum 1, medical stone 6, lithium magnesium silicate 4, sodium aluminate 2.
A kind of preparation method of corrosion-resistant ceramic filter core, comprising the following steps:
(1) each raw material is weighed by weight；
(2) osmanthus jewel, garnet, natural manganese sand, medical stone, light-wave stones, cinder are uniformly mixed, are crushed, cross 50 meshes, Then diatomite, mica powder, deep-sea mineral mud, carbon mineral wool, nano zine oxide, stalk powder, cation guar gum, aluminium is added Sour sodium and suitable deionized water are added in ball grinder, and ball milling 8 hours, obtain slurry at 100 rpm；
(3) polyacrylamide, polymeric aluminium ferrum silicate and lithium magnesium silicate are added in slurry obtained in step (2), Ball milling 6 hours under 140rpm, obtain the slurry of partial flocculation；
(4) slurry of partial flocculation obtained in step (3) is stood 24 hours, is allowed to cure, it is then empty in mold Heart injection forming obtains ceramic element green compact after demoulding；
(5) green compact obtained in step (4) are dry, by the green compact after drying under inert gas protection at 850 DEG C Temperature keeps being sintered for 5 hours, and furnace cooling obtains corrosion-resistant ceramic filter core to room temperature.
Embodiment 2, a kind of corrosion-resistant ceramic filter core are made: diatomite 23, osmanthus jewel of following parts by weight (kg) raw material 10, mica powder 6, deep-sea mineral mud 7, natural manganese sand 5, nano zine oxide 3, stalk powder 4, polyacrylamide 3, garnet 3, carbon Mineral wool 2, light-wave stones 4, polymeric aluminium ferrum silicate 2, cinder 1, cation guar gum 2, medical stone 7, lithium magnesium silicate 5, sodium aluminate 3.
A kind of preparation method of corrosion-resistant ceramic filter core, comprising the following steps:
(1) each raw material is weighed by weight；
(2) osmanthus jewel, garnet, natural manganese sand, medical stone, light-wave stones, cinder are uniformly mixed, are crushed, cross 80 meshes, Then diatomite, mica powder, deep-sea mineral mud, carbon mineral wool, nano zine oxide, stalk powder, cation guar gum, aluminium is added Sour sodium and suitable deionized water are added in ball grinder, and ball milling 7 hours, obtain slurry at 110rpm；
(3) polyacrylamide, polymeric aluminium ferrum silicate and lithium magnesium silicate are added in slurry obtained in step (2), Ball milling 5 hours under 160rpm, obtain the slurry of partial flocculation；
(4) slurry of partial flocculation obtained in step (3) is stood 30 hours, is allowed to cure, it is then empty in mold Heart injection forming obtains ceramic element green compact after demoulding；
(5) green compact obtained in step (4) are dry, by the green compact after drying under inert gas protection at 900 DEG C Temperature keeps being sintered for 4 hours, and furnace cooling obtains corrosion-resistant ceramic filter core to room temperature.
Embodiment 3, a kind of corrosion-resistant ceramic filter core are made: diatomite 24, osmanthus jewel of following parts by weight (kg) raw material 12, mica powder 7, deep-sea mineral mud 8, natural manganese sand 6, nano zine oxide 4, stalk powder 5, polyacrylamide 4, garnet 4, carbon Mineral wool 3, light-wave stones 5, polymeric aluminium ferrum silicate 3, cinder 2, cation guar gum 3, medical stone 8, lithium magnesium silicate, sodium aluminate 4.
A kind of preparation method of corrosion-resistant ceramic filter core, comprising the following steps:
(1) each raw material is weighed by weight；
(2) osmanthus jewel, garnet, natural manganese sand, medical stone, light-wave stones, cinder are uniformly mixed, are crushed, cross 100 mesh Then diatomite, mica powder, deep-sea mineral mud, carbon mineral wool, nano zine oxide, stalk powder, cationic Guar is added in sieve Glue, sodium aluminate and suitable deionized water are added in ball grinder, and ball milling 6 hours, obtain slurry at 120rpm；
(3) polyacrylamide, polymeric aluminium ferrum silicate and lithium magnesium silicate are added in slurry obtained in step (2), Ball milling 4 hours under 180rpm, obtain the slurry of partial flocculation；
(4) slurry of partial flocculation obtained in step (3) is stood 36 hours, is allowed to cure, it is then empty in mold Heart injection forming obtains ceramic element green compact after demoulding；
(5) green compact obtained in step (4) are dry, by the green compact after drying under inert gas protection at 950 DEG C Temperature keeps being sintered for 3 hours, and furnace cooling obtains corrosion-resistant ceramic filter core to room temperature.
The main performance testing result of ceramic filter material made from above-described embodiment is as shown in the table:
The main performance testing result of ceramic filter material made from 1 embodiment of table

Claims (1)

1. a kind of corrosion-resistant ceramic filter core, it is characterised in that: be made of following raw material: diatomite 22-24, osmanthus jewel 8- 12, mica powder 5-7, deep-sea mineral mud 6-8, natural manganese sand 4-6, nano zine oxide 2-4, stalk powder 3-5, polyacrylamide 2- 4, garnet 3-4, carbon mineral wool 1-3, light-wave stones 3-5, polymeric aluminium ferrum silicate 1-3, cinder 1-2, cation guar gum 1-3, wheat Meal stone 6-8, lithium magnesium silicate 4-6, sodium aluminate 2-4.
Preparation step is as follows:
(1) each raw material is weighed by weight；
(2) osmanthus jewel, garnet, natural manganese sand, medical stone, light-wave stones, cinder are uniformly mixed, are crushed, cross 50-100 mesh, Then diatomite, mica powder, deep-sea mineral mud, carbon mineral wool, nano zine oxide, stalk powder, cation guar gum, aluminium is added Sour sodium and suitable deionized water are added in ball grinder, ball milling 6-8 hours at 100-120rpm, obtain slurry；
(3) polyacrylamide, polymeric aluminium ferrum silicate and lithium magnesium silicate are added in slurry obtained in step (2), in 140- Ball milling 4-6 hours under 180rpm, the slurry of partial flocculation is obtained；
(4) slurry of partial flocculation obtained in step (3) is stood 24-36 hours, is allowed to cure, it is then hollow in mold Injection forming obtains ceramic element green compact after demoulding；
(5) green compact obtained in step (4) are dry, by the green compact after drying under inert gas protection at 850-950 DEG C Temperature keeps being sintered for 3-5 hours, and furnace cooling obtains corrosion-resistant ceramic filter core to room temperature.
CN201610663145.9A 2016-08-12 2016-08-12 A kind of corrosion-resistant ceramic filter core and preparation method thereof Active CN106278209B (en)

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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
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
CN103833411A (en) * 2014-03-03 2014-06-04 芜湖市宝艺游乐科技设备有限公司 Ceramic filter element added with carbon nano tube and preparation method thereof
CN104083950A (en) * 2014-07-05 2014-10-08 陈新棠 Efficient ceramic filter element

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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
CN103833411A (en) * 2014-03-03 2014-06-04 芜湖市宝艺游乐科技设备有限公司 Ceramic filter element added with carbon nano tube and preparation method thereof
CN104083950A (en) * 2014-07-05 2014-10-08 陈新棠 Efficient ceramic filter element

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