CN108726622A - A kind of activated carbon filter - Google Patents
A kind of activated carbon filter Download PDFInfo
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- CN108726622A CN108726622A CN201810528757.6A CN201810528757A CN108726622A CN 108726622 A CN108726622 A CN 108726622A CN 201810528757 A CN201810528757 A CN 201810528757A CN 108726622 A CN108726622 A CN 108726622A
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- activated carbon
- filter
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- filter core
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 168
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 14
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 11
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000010881 fly ash Substances 0.000 claims abstract description 9
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 8
- 239000000741 silica gel Substances 0.000 claims abstract description 8
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 8
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 12
- 239000002243 precursor Substances 0.000 claims description 10
- 239000012510 hollow fiber Substances 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 238000000108 ultra-filtration Methods 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 235000013399 edible fruits Nutrition 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 4
- 239000000843 powder Substances 0.000 description 10
- 239000003610 charcoal Substances 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 6
- 235000013162 Cocos nucifera Nutrition 0.000 description 4
- 244000060011 Cocos nucifera Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
- 239000011280 coal tar Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000010977 jade Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- WJEIYVAPNMUNIU-UHFFFAOYSA-N [Na].OC(O)=O Chemical compound [Na].OC(O)=O WJEIYVAPNMUNIU-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/12—Halogens or halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/308—Dyes; Colorants; Fluorescent agents
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Present invention offer is a kind of to utilize activated carbon filter, including upper end cover, active carbon filter core and level-one collection water cover, active carbon filter core include the interior filter cylinder of tubular, the activated carbon being wrapped on interior filter cylinder and the outer filter cloth being wrapped on the outside of activated carbon；The active carbon filter core is prepared by combining flyash, activated carbon, sodium carbonate, nano-titanium dioxide, graphene oxide, silica gel, antibacterial component, polyethylene glycol, has extremely strong water purification performance.
Description
Technical field
The present invention relates to water purification fields, and in particular to a kind of activated carbon filter.
Background technology
Filter element of water purifier is the device for the water state required for cleaning to production, life for making to be contaminated, the purpose is to
The solid particle in water is removed, bacterium is killed, filters out harmful chemical component, water is made to reach certain cleanliness factor.The prior art
Filter element of water purifier, usually the inside is all KDF and activated carbon, and active carbon filter core product has two major classes：Compression-type active carbon filter core
With bulk type active carbon filter core.
Compression-type active carbon filter core, as filter material, is eaten using the coaly activated carbon and cocoanut active charcoal of gel powder with high adsorptive
The adhesive of grade is sintered compression molding.One layer of nonwoven for having filtration is respectively wrapped in inside and outside extruded activated carbon filter core
Cloth, it is ensured that charcoal core itself does not fall out powdered carbon, and charcoal core both ends make charcoal core be packed into filter cylinder tool equipped with soft nitrile rubber gasket
There is good leakproofness.Required active carbon particle is fitted into special plastic casing by bulk type active carbon filter core, with weldering
The both ends of the surface that end cap is welded on shell by equipment are connect, the both ends of shell are respectively put into the non-woven fabrics filter disc of filtration, it is ensured that
Charcoal core does not fall out powdered carbon and Heisui River when in use.
However this active carbon filter core, there is a problem of that powdered carbon filter effect is poor, during actual use have to set
Large volume of filter element shell is set, to fill more powdered carbon, improves filter effect；In addition, after being used for a long time, due to powdered carbon
Graininess feature will necessarily there are problems that falling powdered carbon and Heisui River.
Therefore, the use limitation of traditional active carbon filter core is larger, how to improve the bactericidal effect of active carbon filter core
Fruit is a technical problem to be solved urgently.
Invention content
For existing deficiency, of the invention there is provided a kind of activated carbon filters, including filter core upper end cover, activated carbon
Filter core and level-one collection water cover, the active carbon filter core include the interior filter cylinder of tubular, the activated carbon fibre being wrapped on interior filter cylinder,
And it is wrapped in the outer filter cloth on the outside of activated carbon fibre；The filter core upper end cover and level-one collection water cover cover conjunction and are sealed in activity respectively
The top and bottom of filtration core, the level-one, which catchments to cover, is provided with primary effluent hole corresponding with interior filter cylinder position；It is described
Activated carbon water-purifying material is made of following parts by weight, 50~80 parts of flyash, 10~20 parts of activated carbon, 3~5 parts of sodium carbonate,
5~8 parts of nano-titanium dioxide, 10~20 parts of graphene oxide, 10~20 parts of silica gel, 1~3 part of antibacterial component, polyethylene glycol 3~
5 parts.
The activated carbon is any one in wood activated charcoal, active fruit shell carbon, coaly activated carbon, petroleum-type activated carbon
Kind is a variety of.
The number-average molecular weight of polyethylene glycol is 4000~1000.
The bottom of the filter core upper end cover is provided with the first lug, nib of annular, and ring is provided at the top of the level-one collection water cover
Second lug, nib of shape, first lug, nib and the second lug, nib are plugged on the top and bottom of interior filter cylinder respectively.
The bottom margin of the filter core upper end cover is provided with the first place-limited edge of annular, the top sides of the level-one collection water cover
Edge is provided with the second place-limited edge of annular, and first place-limited edge and the second place-limited edge are installed on the active carbon filter core respectively
On the outside of top and bottom.
The active carbon filter core further includes being connected to level-one to catchment the hollow fiber ultrafiltration membrane filter in base portion, the hollow fiber ultrafiltration
Membrane filter includes two level filter element shell and the hollow fiber ultrafiltration membrane that is arranged in shell.
The bottom margin of the level-one collection water cover is provided with the third place-limited edge of annular, and the third place-limited edge is installed on institute
State the inside top face of two level filter element shell.
The bottom of the two level filter element shell is connected with two level collection water cover, and the bottom of two level collection water cover is provided with two level
Apopore.
The preparation method of the activated carbon water-purifying material, specifically includes the following steps：
1) it pre-processes：Activated carbon is crushed, until D95≤0.15mm of particle；
2) it is molded：By step 1) obtain particle in proportion with flyash, sodium carbonate, nano-titanium dioxide, graphite oxide
Alkene, silica gel, antibacterial component and polyethylene glycol are sufficiently mixed, and are activated carbon precursor by mixture extrusion molding；
3) it carbonizes：The activated carbon precursor is subjected to air pre-oxidation at a temperature of 150~200 DEG C, then 780~
It is carbonized at 920 DEG C, activated carbon water-purifying material is obtained after cooling.
The formulation weight proportioning of the antibacterial component is as follows：20~30 parts of nano phase ag_2 o, 40~50 parts of Tourmaline powder and
20~30 parts of negative ion powder.
Further, the preparation method of the nano phase ag_2 o is as follows：Silver nitrate is dissolved in deionized water and is prepared
At the solution of a concentration of 0.2mol/L~4.0mol/L, the ratio by weight 1%~10% in the solution is added organic point
Powder, the ammonia that then the ratio dropwise addition weight percent concentration by weight 5%~15% while being vigorously stirred is 25%
Water forms silver ammino ion solution；Hereafter while being vigorously stirred by this solution be added drop-wise to a concentration of 0.5mol/L~
In the aqueous slkali of 3.0mol/L, precipitation is formed；It is precipitated and is washed with deionized for several times by centrifuging to take out again, freezing is dry
It is dry, you can.
The high efficiency active carbon water purification agent of the present invention, by controlling by the preparation of activated carbon, by flyash, activated carbon, carbonic acid
Sodium, nano-titanium dioxide, graphene oxide, silica gel, antibacterial component, polyethylene glycol combine, and activated carbon water purification is prepared
Material；The raw material of the present invention is common to be easy to get, and has wide range of applications, and has extremely strong practical performance.The present invention's is giving full play to
On the basis of the respective good characteristic of raw material, high efficiency active carbon water-purifying material can be made as needed, clean-up effect is extremely strong.
Specific implementation mode
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without making creative work belongs to the model that the present invention protects
It encloses.
【Embodiment 1】
The preparation method of nano phase ag_2 o is as follows：Silver nitrate is dissolved in deionized water and is configured to a concentration of 4.0mol/L
Solution, in the solution by weight 3% ratio be added organic dispersing agent, then while being vigorously stirred by weight
315% ratio is added dropwise the ammonium hydroxide that weight percent concentration is 25% and forms silver ammino ion solution；Hereafter it is being vigorously stirred
This solution is added drop-wise in the aqueous slkali of a concentration of 0.5mol/L simultaneously, forms precipitation；Again precipitation is taken out by centrifuging simultaneously
It is washed with deionized for several times, freeze-drying, you can.
【Embodiment 2】
1) it pre-processes：Cocoanut active charcoal is crushed, until D95≤0.15mm of particle；
2) it is molded：Weigh the raw material of following parts by weight：20 parts of activated carbon, the carbonic acid that 80 parts of flyash, step 1) obtain
5 parts of sodium, 8 parts of nano-titanium dioxide, 10~20 parts of graphene oxide, 20 parts of silica gel, 3 parts of antibacterial component, 5 parts of polyethylene glycol, will
The raw material weighed is sufficiently mixed, and is activated carbon precursor by mixture extrusion molding, wherein the particle and the middle low temperature
The weight ratio of coal tar is in 3.0: 1 ranges；The formulation weight proportioning of the antibacterial component is as follows：30 parts of nano phase ag_2 o, support
30 parts of 40 parts of agate beautiful jade powder and negative ion powder.
3) it carbonizes：The activated carbon precursor is subjected to air pre-oxidation at a temperature of 200 DEG C, then at 920 DEG C into
Row charing, activated carbon water-purifying material is obtained after cooling.
【Embodiment 3】
1) it pre-processes：Cocoanut active charcoal is crushed, until D95≤0.15mm of particle；
2) it is molded：Weigh the raw material of following parts by weight：10 parts of activated carbon, the carbonic acid that 50 parts of flyash, step 1) obtain
3 parts of sodium, 5 parts of nano-titanium dioxide, 20 parts of graphene oxide, 20 parts of silica gel, 3 parts of antibacterial component, 5 parts of polyethylene glycol, will weigh
Raw material be sufficiently mixed, and be activated carbon precursor by mixture extrusion molding, wherein the particle and the middle low temperature coal tar
The weight ratio of oil is in 2.5: 1 ranges；The formulation weight proportioning of the antibacterial component is as follows：20~30 parts of nano phase ag_2 o, support
20~30 parts of 40~50 parts of agate beautiful jade powder and negative ion powder.
3) it carbonizes：The activated carbon precursor is subjected to air pre-oxidation at a temperature of 150~200 DEG C, then 780~
It is carbonized at 920 DEG C, activated carbon water-purifying material is obtained after cooling.
【Embodiment 4】
1) it pre-processes：Cocoanut active charcoal is crushed, until D95≤0.15mm of particle；
2) it is molded：Weigh the raw material of following parts by weight：50~80 parts of flyash, step 1) obtain 15 parts of activated carbon,
45 parts of sodium carbonate, 6 parts of nano-titanium dioxide, 11 parts of graphene oxide, 15 parts of silica gel, 2 parts of antibacterial component, 4 parts of polyethylene glycol, will
The raw material weighed is sufficiently mixed, and is activated carbon precursor by mixture extrusion molding, wherein the particle and the middle low temperature
The weight ratio of coal tar is in 2: 1 ranges；The formulation weight proportioning of the antibacterial component is as follows：20 parts of nano phase ag_2 o, Tuo Ma
30 parts of 50 parts of beautiful jade powder and negative ion powder.
3) it carbonizes：The activated carbon precursor is subjected to air pre-oxidation at a temperature of 200 DEG C, then at 920 DEG C into
Row charing, activated carbon water-purifying material is obtained after cooling.
【Embodiment 5】
The present embodiment provides a kind of activated carbon filter, including filter core upper end cover, active carbon filter core and level-one collection water cover,
The active carbon filter core includes the interior filter cylinder of tubular, the activated carbon fibre being wrapped on interior filter cylinder and is wrapped in active carbon fibre
Tie up the outer filter cloth in outside；The filter core upper end cover and level-one collection water cover cover the top and bottom closed and be sealed in active carbon filter core respectively
Portion, the level-one, which catchments to cover, is provided with primary effluent hole corresponding with interior filter cylinder position；The bottom of the filter core upper end cover
Be provided with the first lug, nib of annular, be provided with the second lug, nib of annular at the top of the level-one collection water cover, first lug, nib and
Second lug, nib is plugged on the top and bottom of interior filter cylinder respectively.The bottom margin of the filter core upper end cover is provided with the first of annular
Place-limited edge, the top edge of the level-one collection water cover are provided with the second place-limited edge of annular, first place-limited edge and the second limit
Position rib is installed on respectively on the outside of the top and bottom of the active carbon filter core.The carbon fiber filter element of water purifier further includes being connected to
Level-one is catchmented the hollow fiber ultrafiltration membrane filter in base portion, and the hollow fiber ultrafiltration membrane filter includes two level filter element shell and is arranged in shell
Internal hollow fiber ultrafiltration membrane.The bottom margin of the level-one collection water cover is provided with the third place-limited edge of annular, the third
Place-limited edge is installed on the inside top face of the two level filter element shell.The bottom of the two level filter element shell is connected with two level and catchments
Lid, and the bottom of two level collection water cover is provided with secondary effluent hole.
The obtained activated carbon water-purifying materials of embodiment 2-4 are respectively used to above-mentioned water purifier to be tested for the property, test knot
Fruit is shown in Table 1.
Table 1
Above description has fully disclosed the specific implementation mode of the present invention.It should be pointed out that being familiar with the field
Technical staff is to any change for being done of specific implementation mode of the present invention all without departing from the range of claims of the present invention.
Correspondingly, the scope of the claims of the invention is also not limited only to previous embodiment.
Claims (7)
1. a kind of activated carbon filter, including filter core upper end cover, active carbon filter core and level-one collection water cover, the active carbon filter core
Interior filter cylinder, the activated carbon fibre being wrapped on interior filter cylinder including tubular and the outer filter cloth being wrapped on the outside of activated carbon fibre；
The filter core upper end cover and level-one collection water cover cover the top and bottom closed and be sealed in active carbon filter core, the level-one collection water cover respectively
On be provided with primary effluent hole corresponding with interior filter cylinder position；The activated carbon water-purifying material, is made of following parts by weight,
50~80 parts of flyash, 10~20 parts of activated carbon, 3~5 parts of sodium carbonate, 5~8 parts of nano-titanium dioxide, graphene oxide 10~
20 parts, 10~20 parts of silica gel, 1~3 part of antibacterial component, 3~5 parts of polyethylene glycol.
2. activated carbon filter according to claim 1, it is characterised in that:The activated carbon is wood activated charcoal, fruit
Any one or more in shell activated carbon, coaly activated carbon, petroleum-type activated carbon；The number-average molecular weight of the polyethylene glycol is
4000~1000.
3. activated carbon filter according to claim 1, it is characterised in that：The bottom of the filter core upper end cover is provided with ring
First lug, nib of shape is provided with the second lug, nib of annular, first lug, nib and the second lug, nib at the top of the level-one collection water cover
It is plugged on the top and bottom of interior filter cylinder respectively.
4. activated carbon filter according to claim 1, it is characterised in that：The bottom margin of the filter core upper end cover is arranged
There are the first place-limited edge of annular, the top edge of the level-one collection water cover to be provided with the second place-limited edge of annular, first limit
Position rib and the second place-limited edge are installed on respectively on the outside of the top and bottom of the active carbon filter core.
5. activated carbon filter according to claim 1, it is characterised in that：The active carbon filter core further includes being connected to one
Grade is catchmented the hollow fiber ultrafiltration membrane filter in base portion, and the hollow fiber ultrafiltration membrane filter includes two level filter element shell and is arranged in shell
Interior hollow fiber ultrafiltration membrane.
6. activated carbon filter according to claim 5, it is characterised in that：The bottom margin of the level-one collection water cover is arranged
There are the third place-limited edge of annular, the third place-limited edge to be installed on the inside top face of the two level filter element shell.
7. according to the activated carbon filter described in claim 1-6 any one, the wherein preparation method of activated carbon water-purifying material,
Specifically include the following steps：
1) it pre-processes：Activated carbon is crushed, until D95≤0.15mm of particle；
2) it is molded：By step 1) obtain particle in proportion with flyash, sodium carbonate, nano-titanium dioxide, graphene oxide, silicon
Glue, antibacterial component and polyethylene glycol are sufficiently mixed, and are activated carbon precursor by mixture extrusion molding；
3) it carbonizes：The activated carbon precursor is subjected to air pre-oxidation at a temperature of 150~200 DEG C, then 780~920
It is carbonized at DEG C, activated carbon water-purifying material is obtained after cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810528757.6A CN108726622A (en) | 2018-05-29 | 2018-05-29 | A kind of activated carbon filter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810528757.6A CN108726622A (en) | 2018-05-29 | 2018-05-29 | A kind of activated carbon filter |
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| CN108726622A true CN108726622A (en) | 2018-11-02 |
Family
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| CN201810528757.6A Withdrawn CN108726622A (en) | 2018-05-29 | 2018-05-29 | A kind of activated carbon filter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751323A (en) * | 2018-05-30 | 2018-11-06 | 佛山市航祥千安科技有限公司 | A kind of activated carbon water-purifying material |
| CN109734211A (en) * | 2019-03-12 | 2019-05-10 | 深圳市乐博维环保科技有限公司 | A kind of compound carbon filter and its manufacturing method |
| CN111774042A (en) * | 2020-07-28 | 2020-10-16 | 昆山久硕电子有限公司 | Preparation process of activated carbon filter element |
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