CN103736464B - Fiber filter core for water purification - Google Patents
Fiber filter core for water purification Download PDFInfo
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- CN103736464B CN103736464B CN201310352895.0A CN201310352895A CN103736464B CN 103736464 B CN103736464 B CN 103736464B CN 201310352895 A CN201310352895 A CN 201310352895A CN 103736464 B CN103736464 B CN 103736464B
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- Prior art keywords
- fiber
- filter core
- carbon fiber
- paper
- paper pulp
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- 239000000835 fiber Substances 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000000746 purification Methods 0.000 title claims abstract description 10
- 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 22
- 238000010521 absorption reaction Methods 0.000 claims abstract description 21
- 239000002002 slurry Substances 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- 241000700605 Viruses Species 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 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
- 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
- 238000001994 activation Methods 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
- 230000004913 activation Effects 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
- 238000005516 engineering process Methods 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
- 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
- 239000011148 porous material Substances 0.000 description 1
- 238000007493 shaping process 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 present invention relates to a kind of Fiber filter core for water purification, particularly a kind of filter core of carbon fiber.Technical problem to be solved by this invention is, goes out the maximum carbon fiber filter core of absorption affinity in employing non-adhesive fabrication techniques.This patent have employed protects that the pure physical principle wrapping up in high pressure bonding is real realizes mutual bonding.And real for original paper pulp fiber is become powder slurry by him, thus more easily dissolve in and bonding, the absorption power of carbon fiber can not be affected again simultaneously, thus directly just realizing the superposition of absorption power.
Description
Technical field
The present invention relates to a kind of Fiber filter core for water purification, particularly a kind of filter core of carbon fiber.
Background technology
NACF is the third generation product after granular active carbon and cartridge, NACF (be called for short ACF) as new function sorbing material is by natural organic cotton fibre that can carbonize after prepared by low-temperature carbonization, high-temperature activation, again the filter core made of the special process such as, high-temperature baking shaping by slurrying, stirring, wet vacuum.Have micropore prosperity, uniform pore diameter, being distributed in fiber surface is nearly all effective hole, and effective adsorption surface area 1000-2500 ㎡/g, is several times as much as active carbon, and effective adsorption capacity is higher than granular activated carbon (GAC) more than 20 times.So the high adsorption capacity of NACF, adsorption rate are fast, there is good adsorption capacity to the poisonous and harmful substance of the aqueous solution of low concentration or trace.
Activated carbon (GAC) is a kind of porous carbon through activation process, has extremely strong adsorption capacity, and he has century-old history in the application in the fields such as military affairs, chemical industry, environmental protection.Traditional activated carbon is Powdered or graininess. activated carbon fiber (being then threadiness), fiber is covered with micropore, its adsorption capacity is higher than grain active carbon 20 times, fast 1000 times of adsorption rate! His use is the thing of nearly more than 20 years, industrially utilizes his superpower adsorption capacity to go to reclaim organic solvent, purifies air, purification water.
Activated carbon fiber is a kind of high-tech product, only has a few countries to produce in the world, and his goods can be the forms such as silk, paper, felt, cloth, the market price of activated carbon fiber be bamboo charcoal, 100 times of grain active carbon.But because its weight is extremely light, its goods cost just slightly increases.
Arrive together so they are assembled, the worry core making finished product is difficult just because of the physical property of himself! For example, the stiffness issue made, tight ness rating problem after being bonded together, also has strength problem, the strainability problem of bonding, the carbon fiber of monomer has very strong absorption power, but after this does not represent bonding, their absorption power is exactly the set of all monomers, after how solving bonding, absorption power reaches maximum problem, and this will be the solution root problem of this patent.
Summary of the invention
Technical problem to be solved by this invention is, goes out the maximum carbon fiber filter core of absorption affinity in employing non-adhesive fabrication techniques.
For completing foregoing invention object, the present invention is achieved in that a kind of Fiber filter core for water purification, it is after being mixed into carbon fiber by paper pulp fiber and water forms slurry, is shaped, it is characterized in that: described carbon fiber accounts for the 80%-93% of the total proportion of Fiber filter core for water purification through forming machine; Surplus is paper pulp fiber; Described paper pulp fiber mixes with high-temperature vapour, form paper fiber pulp, paper fiber pulp is sprayed in mixing chamber through high-pressure atomization, described carbon fiber high pressure positive blower sprays body uniformly in mixing chamber, allows carbon fiber and the paper fiber pulp after being atomized adhere to, through High Pressure Absorption, inspiration working chamber, again through rotary former, be shaped, dry finally by high temperature oven.
From above-mentioned formula, we see, in this patent, we do not adopt any chemical glue mixture, polymeric gel is not had yet, only use paper pulp as viscous agent, we also know in addition, it is also the one of fiber that paper pulp is laid the blame on, only here, paper pulp fiber is processed by again, make paper powder slurry, paper powder fiber is utilized to starch natural cohesive, thus minimum affect absorption affinity, 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 and draw limit to complete bonding between high score, because fiber itself is very little, very slight, if the macromolecule that have employed chemical colloid invades, the micropore of part will have been crammed, thus cause the reduction of absorption affinity, this patent does not then exactly adopt the mode of high molecular bonding, but have employed and protect that the pure physical principle wrapping up in high pressure bonding is real realizes 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 is the increase in really for absorption power conventional art, but the bonding force between him can decline to some extent, that is in hardness, can have a certain impact, for pure filter core rod, his yield rate can decline to some extent, can damage to some extent in transportation.The technical program is then improve further technique scheme, and real for original paper pulp fiber is become powder slurry by him, thus more easily dissolves in and bonding, can not affect again the absorption power of carbon fiber simultaneously, thus is directly just realizing the superposition of absorption power.
Detailed description of the invention
We illustrate the technical characterstic of this patent below, illustrate problem below: a kind of Fiber filter core for water purification, it is after being mixed into carbon fiber by paper pulp fiber and water forms slurry, is shaped through forming machine, prepare carbon fiber, and carbon fiber accounts for the-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, spray in mixing chamber by paper fiber dust slurry through high-pressure atomization, described carbon fiber high pressure positive blower sprays body uniformly in mixing chamber, carbon fiber and the paper fiber pulp after being atomized is allowed to adhere to, through High Pressure Absorption, inspiration working chamber, then through rotary former, be shaped, dry finally by high temperature oven.The present embodiment has only used paper pulp as viscous agent, we also know in addition, it is also the one of fiber that paper pulp is laid the blame on, only here, paper pulp fiber is processed by again, make paper powder slurry, paper powder fiber is utilized to starch natural cohesive, thus minimum affect absorption affinity, 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 and draw limit to complete bonding between high score, because fiber itself is very little, very slight, if the macromolecule that have employed chemical colloid invades, the micropore of part will have been crammed, thus cause the reduction of absorption affinity, this patent does not then exactly adopt the mode of high molecular bonding, but have employed and protect that the pure physical principle wrapping up in high pressure bonding is real realizes mutual bonding.And real for original paper pulp fiber is become powder slurry by him, thus more easily dissolve in and bonding, the absorption power of carbon fiber can not be affected again simultaneously, thus directly just realizing the superposition of absorption power.
Claims (3)
1. a Water warfare carbon fiber filter core, it is after being mixed by carbon fiber, paper pulp fiber and water forms slurry, add different batchings according to the requirement of different filter core again, be shaped through formation system, it is characterized in that: described carbon fiber accounts for the 80%-93% of the total proportion of Water warfare carbon fiber filter core; Surplus is paper pulp fiber; Described paper pulp fiber mixes with high-temperature vapour, form paper fiber pulp, paper fiber pulp is sprayed in mixing chamber through high-pressure atomization, carbon fiber sprays in mixing chamber uniformly through high pressure positive blower, allows carbon fiber and the paper fiber pulp after being atomized adhere to, through High Pressure Absorption, inspiration working chamber, again through rotary former, be shaped, dry finally by high temperature oven.
2. a kind of Fiber filter core for water purification 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. a kind of Fiber filter core for water purification according to claim 1, is characterized in that: the diameter <0.3dtex of described paper pulp 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 CN103736464A (en) | 2014-04-23 |
| CN103736464B true CN103736464B (en) | 2015-09-16 |
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| 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 |
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| CN (1) | CN103736464B (en) |
Families Citing this family (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 |
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2013
- 2013-08-14 CN CN201310352895.0A patent/CN103736464B/en active Active
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| Publication number | Publication date |
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| CN103736464A (en) | 2014-04-23 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| 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 | ||
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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. |