CN103736464A - Fiber filter core for water purification - Google Patents
Fiber filter core for water purification Download PDFInfo
- Publication number
- CN103736464A CN103736464A CN201310352895.0A CN201310352895A CN103736464A CN 103736464 A CN103736464 A CN 103736464A CN 201310352895 A CN201310352895 A CN 201310352895A CN 103736464 A CN103736464 A CN 103736464A
- Authority
- CN
- China
- Prior art keywords
- fiber
- carbon fiber
- filter core
- paper
- pulp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000000746 purification Methods 0.000 title abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 23
- 239000004917 carbon fiber Substances 0.000 claims abstract description 23
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 21
- 239000002002 slurry Substances 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000000889 atomisation Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 241000700605 Viruses Species 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 238000001179 sorption measurement Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000000084 colloidal system Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 229920002521 macromolecule Polymers 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filtering Materials (AREA)
Abstract
The invention relates to a fiber filter core for water purification, especially relates to a carbon fiber filter core. The objective of the invention is to solve the technology problem that by using a non-adhesive technology to manufacture a carbon fiber filter core with best absorption affinity. The invention employs a wrapping high pressure bonding pure physical principle to realize mutual bonding. According to the invention, original paper pulp fiber is changed into powder slurry, which is easily to be dissolved and bonded, simultaneously absorption force of carbon fiber is not influenced, thereby realizing superposition of absorption force.
Description
Technical field
The present invention relates to the cleaning fibrous filter core of a kind of water, particularly a kind of filter core of carbon fiber.
Background technology
NACF is the third generation product after granular active carbon and cartridge, as the NACF of new function sorbing material (being called for short ACF) be by natural organic cotton fibre that can charing through after low-temperature carbonization, high-temperature activation preparation, the filter core of making by special process such as slurrying, stirring, wet vacuum moulding, high-temperature bakings again.There is micropore prosperity, aperture is even, being distributed in fiber surface is nearly all effective hole, effectively adsorption surface area 1000-2500 ㎡/g, is several times as much as active carbon, effective adsorption capacity is higher more than 20 times than granular activated carbon (GAC).So high adsorption capacity, the adsorption rate of NACF are fast, the poisonous and harmful substance of the aqueous solution of low concentration or trace is had to good adsorption capacity.
Activated carbon (GAC) is a kind of porous carbon through activation processing, has extremely strong adsorption capacity, the existing century-old history of his application in fields such as military affairs, chemical industry, environmental protection.Traditional activated carbon is Powdered or graininess. activated carbon fiber (for fibrous), on fiber, be covered with micropore, and its adsorption capacity is higher 20 times than grain active carbon, fast 1000 times of adsorption rate! His use is the thing of nearly more than 20 years, in industrial his the superpower adsorption capacity of utilizing, removes to reclaim organic solvent, purifies air, and purifies water.
Activated carbon fiber is a kind of high-tech product, only has in the world a few countries to produce, and his goods can be the forms such as silk, paper, felt, cloth, and the market price of activated carbon fiber is bamboo charcoal, grain active carbon 100 times.But because its weight is extremely light, its goods cost just slightly increases.
So they are assembled and are arrived together, the worry core of making finished product is difficult just because of the physical property of himself! For example, the hardness problem of making, tight ness rating problem after being bonded together, also has strength problem, bonding strainability problem, the carbon fiber of monomer is to have very strong absorption power, but this do not represent bonding after their absorption power be exactly the set of all monomers, how to solve bonding rear absorption power and reach maximum problem, this is by the solution root problem that is this patent.
Summary of the invention
Technical problem to be solved by this invention is to adopt non-adhesive technology to produce the carbon fiber filter core of absorption affinity maximum.
For completing foregoing invention object, the present invention is achieved in that the cleaning fibrous filter core of a kind of water, it is after sneaking into carbon fiber by paper pulp fiber and water forms slurry, through forming machine, is shaped, and it is characterized in that: described carbon fiber accounts for the 80%-93% of the total proportion of the cleaning fibrous filter core of water; Surplus is paper pulp fiber; Described paper pulp fiber mixes with high-temperature vapour, form paper fiber pulp, paper pulp is sprayed in mixing chamber through high-pressure atomization, described carbon fiber high pressure positive blower sprays body uniformly in mixing chamber, allows the paper fiber pulp after carbon fiber and atomization adhere to, through High Pressure Absorption, inspiration working chamber, through rotary former, be shaped again, finally by high temperature oven, dry.
From above-mentioned formula, we see, in this patent, we do not adopt any chemical glue mixture, there is no polymeric gel yet, only used paper pulp as viscous agent, we also know in addition, it is also a kind of of fiber that paper pulp is laid the blame on, only here, we process paper pulp fiber again, make paper powder slurry, utilize paper powder fiber to starch natural cohesive, thereby the minimum absorption affinity that affects, the size of absorption power, depend primarily on, the micropore on surface, due to polymeric gel and chemical colloid, be exactly nothing but that macromolecule is immersed in the tissue of object at leisure, then utilize between high score to draw limit to complete bonding, because fiber itself is very little, very slight, if having adopted the macromolecule of chemical colloid invades, will cram the micropore of part, thereby cause reducing of absorption affinity, this patent does not exactly adopt the mode of high molecular bonding, but adopted protect wrap up in the bonding pure physical principle of high pressure real realize mutual bonding.
Technique scheme is improved further: described paper pulp fiber is that the herbaceous plant after being killed virus by high temperature is made.The diameter <0.3dtex of described paper pulp fiber; Height <0.5dtex.Only pipe says that technique scheme absorption power for conventional art is to have increased really, but he between bonding force can decline to some extent, that is to say in hardness, can have a certain impact, for pure filter core rod, his yield rate can decline to some extent, damage to some extent in transportation.The technical program is that technique scheme is further improved, he by original paper pulp fiber real become powder slurry, thereby more easily dissolve in bonding, can not affect again the absorption power of carbon fiber simultaneously, thereby directly just realize the stack of absorption power.
The specific embodiment
Below we illustrate the technical characterstic of this patent, illustrate problem below: the cleaning fibrous filter core of a kind of water, it is after sneaking into carbon fiber by paper pulp fiber and water forms slurry, through forming machine, is shaped, prepare carbon fiber, and carbon fiber accounts for-80%-93% of the total proportion of fabric filter element; Prepare paper pulp fiber, paper pulp fiber is that the herbaceous plant after being killed virus by high temperature is made, and by its separating twice, makes diameter <0.3dtex; The paper fiber dust of height <0.5dtex, paper fiber dust is mixed with high-temperature vapour, form paper fiber dust slurry, paper fiber dust slurry is sprayed in mixing chamber through high-pressure atomization, described carbon fiber high pressure positive blower sprays body uniformly in mixing chamber, allow the paper fiber pulp after carbon fiber and atomization adhere to, through High Pressure Absorption, inspiration working chamber, then through rotary former, be shaped, finally by high temperature oven, dry.The present embodiment has only used paper pulp as viscous agent, we also know in addition, it is also a kind of of fiber that paper pulp is laid the blame on, only here, we process paper pulp fiber again, make paper powder slurry, utilize paper powder fiber to starch natural cohesive, thereby the minimum absorption affinity that affects, the size of absorption power, depend primarily on, the micropore on surface, due to polymeric gel and chemical colloid, be exactly nothing but that macromolecule is immersed in the tissue of object at leisure, then utilize between high score to draw limit to complete bonding, because fiber itself is very little, very slight, if having adopted the macromolecule of chemical colloid invades, will cram the micropore of part, thereby cause reducing of absorption affinity, this patent does not exactly adopt the mode of high molecular bonding, but adopted protect wrap up in the bonding pure physical principle of high pressure real realize mutual bonding.And he by original paper pulp fiber real become powder slurry, thereby more easily dissolve in bonding, can not affect again the absorption power of carbon fiber simultaneously, thereby directly just realize the stack of absorption power.
Claims (3)
1. a water purifies carbon fiber filter core, it is after being mixed by carbon fiber paper pulp fibres and water forms slurry, according to the requirement of different filter cores, adding different batchings, through formation system, be shaped, it is characterized in that: described carbon fiber is accounting for the 80%-93% that water purifies the total proportion of carbon fiber filter core; Surplus is paper powder fiber slurry; Described paper powder fiber slurry mixes with high-temperature vapour, form paper fiber pulp, paper pulp is sprayed in mixing chamber through high-pressure atomization, described carbon fiber high pressure positive blower sprays body uniformly in mixing chamber, allows the paper fiber pulp after carbon fiber and atomization adhere to, through High Pressure Absorption, inspiration working chamber, through rotary former, be shaped again, finally by high temperature oven, dry.
2. the cleaning fibrous filter core of a kind of water according to claim 1, is characterized in that: described paper pulp fiber is that the herbaceous plant after being killed virus by high temperature is made.
3. the cleaning fibrous filter core of a kind of water according to claim 1, is characterized in that: the diameter <0.3dtex of described paper powder fiber, height <<0.3dtex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310352895.0A CN103736464B (en) | 2013-08-14 | 2013-08-14 | Fiber filter core for water purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310352895.0A CN103736464B (en) | 2013-08-14 | 2013-08-14 | Fiber filter core for water purification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103736464A true CN103736464A (en) | 2014-04-23 |
| CN103736464B CN103736464B (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310352895.0A Active CN103736464B (en) | 2013-08-14 | 2013-08-14 | Fiber filter core for water purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103736464B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731216A (en) * | 2017-01-23 | 2017-05-31 | 福建海西滤水龙头研究中心有限公司 | A kind of Multifunctional water purification filter core and preparation method thereof |
| CN106731215A (en) * | 2017-01-23 | 2017-05-31 | 福建海西滤水龙头研究中心有限公司 | A kind of Water treatment filter element and preparation method thereof |
-
2013
- 2013-08-14 CN CN201310352895.0A patent/CN103736464B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731216A (en) * | 2017-01-23 | 2017-05-31 | 福建海西滤水龙头研究中心有限公司 | A kind of Multifunctional water purification filter core and preparation method thereof |
| CN106731215A (en) * | 2017-01-23 | 2017-05-31 | 福建海西滤水龙头研究中心有限公司 | A kind of Water treatment filter element and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103736464B (en) | 2015-09-16 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181218 Address after: 1st Floor, Building 88 Jingche Road, Chedun Town, Songjiang District, Shanghai, 20161 Patentee after: Shanghai Oshihan Purification Equipment Co., Ltd. Address before: 201600 Shanghai Songjiang District Chedun Industrial Zone, 1-2 Floor, Room 88, Jingche Road Patentee before: SHANGHAI OSIHAN WATER PURIFICATION SCIENCE & TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200429 Address after: 201800 room 1141, building 2, 560 Tacheng Road, Jiading town, Jiading District, Shanghai Patentee after: Shanghai Oshihan Water Purification Technology Co., Ltd. Address before: 1st Floor, Building 88 Jingche Road, Chedun Town, Songjiang District, Shanghai, 20161 Patentee before: Shanghai Oshihan Purification Equipment Co.,Ltd. |
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Effective date of registration: 20200630 Address after: 201611 1st floor, building 1, No. 88, jingche Road, Chedun Industrial Park, Songjiang District, Shanghai Patentee after: Shanghai Oshihan Purification Equipment Co.,Ltd. Address before: 201800 room 1141, building 2, 560 Tacheng Road, Jiading town, Jiading District, Shanghai Patentee before: Shanghai Oshihan Water Purification Technology Co.,Ltd. |
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Effective date of registration: 20210326 Address after: 314000 south building, building 1, No. 611, Hongye Road, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Xinyuan New Material Co., Ltd Address before: 201611 1st floor, building 1, 88 jingche Road, Chedun Industrial Park, Songjiang District, Shanghai Patentee before: Shanghai Oshihan Purification Equipment Co.,Ltd. |
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