CN108751323A - A kind of activated carbon water-purifying material - Google Patents
A kind of activated carbon water-purifying material Download PDFInfo
- Publication number
- CN108751323A CN108751323A CN201810538996.XA CN201810538996A CN108751323A CN 108751323 A CN108751323 A CN 108751323A CN 201810538996 A CN201810538996 A CN 201810538996A CN 108751323 A CN108751323 A CN 108751323A
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- Prior art keywords
- activated carbon
- parts
- purifying material
- water
- carbon water
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- 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
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention provides a kind of activated carbon water-purifying material, by controlling the preparation of activated carbon, flyash, activated carbon, sodium carbonate, nano-titanium dioxide, graphene oxide, silica gel, antibacterial component, polyethylene glycol are combined, high efficiency active carbon water-purifying material is prepared；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.
Description
Technical field
The present invention relates to water purification fields, and in particular to a kind of activated carbon water-purifying material.
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
Technical problem to be solved by the invention is to provide a kind of activated carbon water-purifying materials, by controlling the system of activated carbon
It is standby, flyash, activated carbon, sodium carbonate, nano-titanium dioxide, graphene oxide, silica gel, antibacterial component, polyethylene glycol are combined
Get up, high efficiency active carbon water-purifying material is prepared；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.
Specifically, the present invention provides a kind of activated carbon water-purifying material, is made of following parts by weight, flyash 50~80
Part, 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, silica gel 10~
20 parts, 1~3 part of antibacterial component, 3~5 parts of polyethylene glycol.
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 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】
Activated carbon water-purifying material is made with embodiment 2-4 to be tested for the property, test result 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 water-purifying material, is made of following parts by weight, 50~80 parts of flyash, 10~20 parts of activated carbon, carbon
3~5 parts of sour sodium, 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,
3~5 parts of polyethylene glycol.
2. activated carbon water-purifying material according to claim 1, which is characterized in that the activated carbon be wood activated charcoal,
Any one or more in active fruit shell carbon, coaly activated carbon, petroleum-type activated carbon.
3. activated carbon water-purifying material according to claim 1, which is characterized in that the activated carbon water-purifying material.
4. activated carbon water-purifying material according to claim 1, it is characterised in that the number-average molecular weight of the polyethylene glycol is
4000~1000.
5. activated carbon water-purifying material according to claim 1, which is characterized in that the antibacterial component formula weight proportion is such as
Under：20~30 parts of 20~30 parts of nano phase ag_2 o, 40~50 parts of Tourmaline powder and negative ion powder.
6. activated carbon water-purifying material according to claim 5, which is characterized in that the preparation method of the nano phase ag_2 o
It is as follows：Silver nitrate is dissolved in the solution that a concentration of 0.2mol/L~4.0mol/L is configured in deionized water, in the solution
Organic dispersing agent is added by weight 1%~10% ratio, then by weight 5%~15% while being vigorously stirred
Ratio is added dropwise the ammonium hydroxide that weight percent concentration is 25% and forms silver ammino ion solution；Hereafter by this while being vigorously stirred
Solution is added drop-wise in the aqueous slkali of a concentration of 0.5mol/L~3.0mol/L, forms precipitation；Again precipitation is taken out by centrifuging
And it is washed with deionized for several times, freeze-drying, you can.
7. the preparation method of the activated carbon water-purifying material according to claim 1-6 any one, 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, 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 |
|---|---|---|---|
| CN201810538996.XA CN108751323A (en) | 2018-05-30 | 2018-05-30 | A kind of activated carbon water-purifying material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810538996.XA CN108751323A (en) | 2018-05-30 | 2018-05-30 | A kind of activated carbon water-purifying material |
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| CN108751323A true CN108751323A (en) | 2018-11-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110183143A (en) * | 2019-04-29 | 2019-08-30 | 柳州柳晶环保科技有限公司 | A kind of high resistance to compression water-permeable brick and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058787A (en) * | 2014-07-01 | 2014-09-24 | 谢伟杰 | Ceramic composition |
| CN107758877A (en) * | 2017-12-19 | 2018-03-06 | 曾世容 | Industrial sewage treating agent and preparation method thereof |
| CN108726622A (en) * | 2018-05-29 | 2018-11-02 | 佛山市盟发净水科技有限公司 | A kind of activated carbon filter |
-
2018
- 2018-05-30 CN CN201810538996.XA patent/CN108751323A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058787A (en) * | 2014-07-01 | 2014-09-24 | 谢伟杰 | Ceramic composition |
| CN107758877A (en) * | 2017-12-19 | 2018-03-06 | 曾世容 | Industrial sewage treating agent and preparation method thereof |
| CN108726622A (en) * | 2018-05-29 | 2018-11-02 | 佛山市盟发净水科技有限公司 | A kind of activated carbon filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110183143A (en) * | 2019-04-29 | 2019-08-30 | 柳州柳晶环保科技有限公司 | A kind of high resistance to compression water-permeable brick and preparation method thereof |
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Effective date of registration: 20191017 Address after: Room 934, floor 9, building 9, yard 16, Junying street, Shunyi District, Beijing Applicant after: Beijing Xiangyun Zhihui Technology Co., Ltd. Address before: 528000 104 6 of South Jing Wan garden, 103 South Avenue, Leping Town, Sanshui District, Foshan, Guangdong (residence declaration) Applicant before: Foshan hang Xiang Qian an Technology Co., Ltd. |
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Application publication date: 20181106 |