CN102698506A - Two-in-one paper fiber powder activated carbon filter element and preparation method thereof - Google Patents
Two-in-one paper fiber powder activated carbon filter element and preparation method thereof Download PDFInfo
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- CN102698506A CN102698506A CN2012101802053A CN201210180205A CN102698506A CN 102698506 A CN102698506 A CN 102698506A CN 2012101802053 A CN2012101802053 A CN 2012101802053A CN 201210180205 A CN201210180205 A CN 201210180205A CN 102698506 A CN102698506 A CN 102698506A
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- activated carbon
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- filter core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
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Abstract
A two-in-one paper fiber powder activated charcoal filter element comprises at least three filtering layers which are in sleeve joint coaxially and tightly, the three layers sequentially comprise an inner layer, namely a PP (Propene Polymer) filter element which is tubular, an intermediate layer, namely a two-in-one paper fiber powder activated charcoal kryptol which is tubular and sleeved outside the PP filter element, an outer layer, namely a fixed protective layer sleeved outside the two-in-one paper fiber powder activated charcoal kryptol, as well as an end cover which is used for sealing the two ends of each filtering layer of two-in-one paper fiber powder activated charcoal filter element, from inside out. According to the invention, paper fiber is taken as main raw material, activated charcoal powder is added, the advantage of strong adsorbability of activated charcoal powder and the character of branching and tangling of the paper fiber are utilized in a combined manner, and the defects of reeled winding form and incapability of resisting long time soaking in the prior art can be overcome.
Description
Technical field
The present invention relates to a kind of product and preparation method who is used for drinking water and the purification of other clean water, medicine, wine brewing, food decolouring, organic solvent adsorption filtration, the particularly a kind of filter core that paper fiber and activated carbon powder are combined and the preparation method of filter core.
Background technology
In liquid, no matter be in the commercial production, electroplate liquid, food, beverage, water, or domestic water, it is clean that pogoniasis keeps, and along with liquid in the process is polluted, or adds chlorine in the running water processing, disinfectant, influence processing, health risk.Therefore majority with unnecessary organic matter absorption in the liquid, reaches pure, decolouring, effects such as deodorizing with activated carbon cartridge.
(the fine powder activated carbon of paper) has very large (surface area) and very strong absorption, the performance of decolouring, eliminate the unusual smell, and can be widely used in water treatment and air filtration purification aspect, especially very big range of application arranged aspect the drink water purifying processing.At present domestic activated carbon or (the fine powder activated carbon filter core of paper) mainly adopt the moulding process of mold pressing or winding; The shortcoming of compression molding is that the filter core binder content is excessive; Can obviously reduce the specific area of activated carbon or activated carbon fiber like this, make its absorption, the performance of decolouring, eliminate the unusual smell reduces greatly.(the fine powder activated carbon filter core of paper) that adopts Wrapping formed mode to process, (during stopping using, causing the growth of bacterium on the filter core easily).And Wrapping formed activated carbon fiber filter core drops the activated carbon powder in using easily.Service time can not be long, because of activated carbon fiber filter core bubble of a specified duration can be loosely organized, the activated carbon powder can run off.
The PP filter core is to be made with polypropylene (PP) hot melting way, and its micron number is by 1um to 300um.The close outer design of dredging in axle adopted in this filter core did not have; Not only can keep stable flow rate, pressure differential and service life; Utmost point good depth filter effect and pollutant cumulant are arranged simultaneously, are a kind of high efficiency, low pressure differential, long service life and applicability filter cores widely.Because the chemical analysis of PP is clean; And meet food sanitation standard; Can be want filtered liquid be produced secondary pollution, have that flow is big, precision is high, characteristics such as corrosion-resistant, withstand voltage height, adaptable across PCB, plating, pure water, the preposition filtration treatment of food drinking water owing to material; The preposition filtration treatment of RO infiltration etc.
Summary of the invention
One of the object of the invention is to provide a kind of new material for core, and the fine powder activated carbon carbon-point of promptly a kind of two-in-one paper can overcome the not durable bubble of the fine powder activated carbon filter core product of old paper, the shortcoming that service life is short.
Two of the object of the invention is to provide a kind of new two-in-one paper fine powder activated carbon filter core, can overcome the shortcoming that old filter core only contains a filter course.
Three of the object of the invention is to provide a kind of preparation method of the new fine powder activated carbon filter core of two-in-one paper, can efficient quick prepare the fine powder activated carbon filter core of above-mentioned two-in-one paper.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
The fine powder activated carbon filter core of a kind of two-in-one paper comprises the filter course of at least three layers of coaxial tight socket,
Outwards be followed successively by from the lining: nexine is the PP filter core, in a tubular form;
The intermediate layer is the fine powder activated carbon carbon-point of two-in-one paper, in a tubular form, is enclosed within said PP filter core outside;
Outer be fixing protective layer, be enclosed within outside the fine powder activated carbon carbon-point of said two-in-one paper;
And end cap, be used for sealed at both ends with each filter course of the fine powder activated carbon filter core of said two-in-one paper.
The fine powder activated carbon carbon-point of said two-in-one paper comprises activated carbon powder and paper fiber, and mixing water is processed paper pulp, and mold pressing forms.
In use, because nexine PP filter tube not only has filtering function, can also play the effect of supporting whole filter core, still; Said after all PP filter tube is a kind of loose material, and its hardness and toughness are all strong inadequately, and, if temperature is higher; Said PP filter tube also can deliquescing, causes whole filter core distortion, therefore, and in order to strengthen the intensity of said filter core; Can also establish a supporting layer in the centre of this nexine PP filter tube, in a tubular form, be positioned within the said nexine PP filter tube.And it is coaxial with said nexine PP filter tube.Said supporting layer can also be for having the plastic support skeleton of a plurality of water holes.
The fine powder activated carbon carbon-point of said two-in-one paper also comprises one or more in anti-bacterial fibre, chemical fibre, KDF zinc powder, husky and silver-colored the adding property antibacterial activity of the manganese carbon dust.
Said fixedly protective layer is a nonwoven.
Said fixedly protective layer is the PP filter tube.
The preparation method of the fine powder activated carbon filter core of a kind of two-in-one paper comprises, the filter course of at least three layers of coaxial tight socket is combined; End cap seal is adopted at two ends, and wherein nexine is the PP filter core of tubulose, and the intermediate layer is the fine powder activated carbon carbon-point of two-in-one paper; With the paper fiber is primary raw material, adds the activated carbon powder, and activated carbon fiber; Anti-bacterial fibre, one or more in husky and silver-colored the adding property antibacterial activity carbon dust of manganese, mixing water is processed paper pulp; Mold pressing forms, and outer is fixing protective layer, and can adopt does not have the cloth of preventing or tubulose PP filter core is processed.
The mold pressing making step of the fine powder activated carbon carbon-point of said two-in-one paper comprises, is primary raw material with the paper fiber, adds the activated carbon powder; And activated carbon fiber; Anti-bacterial fibre, manganese husky with adding property of silver antibacterial activity carbon dust in one or more, add water and mix and process paper pulp; At the coaxial stainless (steel) wire tubular die of the outside socket of nexine PP filter tube one, above-mentioned raw materials is injected said stainless (steel) wire tubular die; In the body of nexine PP filter tube, exert pressure, form the gas wall, clogged by the activated carbon powder to prevent the micropore on the nexine PP filter tube; Then above-mentioned raw materials is dewatered with vavuum pump, obtain the fine powder activated carbon carbon-point of two-in-one paper of moulding.
Said paper fiber comprises fiber crops, silk floss, bamboo, grass, one or more in the natural fiber of wood.
Beneficial effect of the present invention is: the first, through being primary raw material, add the activated carbon powder with the paper fiber; And activated carbon fiber, anti-bacterial fibre, one or more in husky and silver-colored the adding property antibacterial activity carbon dust of manganese; Mold pressing forms the intermediate layer of the fine powder activated carbon filter core of a kind of two-in-one paper, in conjunction with the advantage of (characteristic that bifurcated is entangled with) of having utilized the paper fiber and activated carbon powder high adsorption capacity, is primary raw material with paper fiber and activated carbon powder; Simultaneously, can also add other raw material, these raw materials are processed into the form of the carbon-point of hollow according to the needs that filter; The coil paper shape of making that has overcome again in the old technology twines form, the not shortcoming of durable bubble.
The second, nexine adopts the PP filter tube as support, and utilizes PP filter tube self loose structure, filters exogenous impurity and the powder activated carbon of filter core own.
Three, outer field fixedly protective layer also adopts PP filter tube structure (or nonwoven is coated and fixed), in the fine powder activated carbon carbon-point of the two-in-one paper in intermediate layer is wrapped in, can play the function that coarse grain filters.
Four, because nexine PP filter tube not only has filtering function, can also play the effect of supporting whole filter core, still, said after all PP filter tube is a kind of loose material; Its hardness and toughness are all strong inadequately, and, if temperature is higher; Said PP filter tube also can deliquescing, causes whole filter core distortion, therefore; In order to strengthen the intensity of said filter core, can also establish a supporting layer in the centre of this nexine PP filter tube, this supporting layer can be for having the plastic support skeleton of a plurality of water holes.
Description of drawings
Fig. 1 is the structural representation of the fine powder activated carbon filter core of the two-in-one paper of the present invention;
Fig. 2 is the sketch map of one embodiment of the present of invention;
Fig. 3 is the sketch map of an alternative embodiment of the invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment technical scheme of the present invention is done further detailed the elaboration.
As shown in Figure 1, the fine powder activated carbon filter core of a kind of two-in-one paper comprises the filter course of at least three layers of coaxial tight socket, and outwards be followed successively by from the lining: nexine is PP filter core (2), in a tubular form; The intermediate layer is the fine powder activated carbon carbon-point (3) of two-in-one paper, in a tubular form, is enclosed within said PP filter core outside;
Outer be fixing protective layer (4), be enclosed within outside the fine powder activated carbon carbon-point of said two-in-one paper; And end cap (1), be used for sealed at both ends with each filter course of the fine powder activated carbon filter core of said two-in-one paper.
The fine powder activated carbon carbon-point of said two-in-one paper comprises activated carbon powder and paper fiber, and in the anti-bacterial fibre, husky and silver-colored the adding property antibacterial activity of manganese carbon dust one or more, is formed by the above-mentioned raw materials mold pressing.
As shown in Figure 2, embodiment 1, in use, because nexine PP filter tube not only has filtering function; Can also play the effect of supporting whole filter core, still, said after all PP filter tube is a kind of loose material, and its hardness and toughness are all strong inadequately; And if temperature is higher, said PP filter tube also can deliquescing, causes whole filter core distortion; Therefore, in order to strengthen the intensity of said filter core, can also establish in the centre of this nexine PP filter tube one have a plurality of water holes plastic support skeleton (6).
Said outer field fixedly protective layer is PP filter tube (4).
As shown in Figure 3, embodiment 2, and said fixedly protective layer is nonwoven (5), and all the other are identical with embodiment 2.
The preparation method of the fine powder activated carbon filter core of a kind of two-in-one paper comprises, the filter course of at least three layers of coaxial tight socket is combined; End cap seal is adopted at two ends, and wherein nexine is the PP filter core of tubulose, and the intermediate layer is the fine powder activated carbon carbon-point of two-in-one paper; With the paper fiber is primary raw material, adds the activated carbon powder, and activated carbon fiber; Anti-bacterial fibre,, in husky and adding property of the silver antibacterial activity carbon dust of chemical fibre, KDF zinc powder, manganese one or more, add entry and process paper pulp; Mold pressing forms, and outer is fixing protective layer, and can adopt does not have the cloth of preventing or tubulose PP filter tube is processed.
The mold pressing making step of the fine powder activated carbon carbon-point of said two-in-one paper comprises, is primary raw material with the paper fiber, adds the activated carbon powder; And activated carbon fiber; Anti-bacterial fibre, one or more in husky and silver-colored the adding property antibacterial activity carbon dust of manganese, mixing water is processed paper pulp; At the coaxial stainless (steel) wire tubular die of the outside socket of nexine PP filter tube one, above-mentioned raw materials is injected said stainless (steel) wire tubular die; In the body of nexine PP filter tube, exert pressure, form the gas wall, clogged by the activated carbon powder to prevent the micropore on the nexine PP filter tube; Then above-mentioned raw materials is dewatered with vavuum pump, obtain the fine powder activated carbon carbon-point of two-in-one paper of moulding.
Said paper fiber comprises fiber crops, silk floss, bamboo, grass, one or more in the natural fiber of wood.
Claims (10)
1. the fine powder activated carbon filter core of two-in-one paper is characterized in that, comprises the filter course of at least three layers of coaxial tight socket,
Outwards be followed successively by from the lining: nexine is the PP filter core, in a tubular form;
The intermediate layer is the fine powder activated carbon carbon-point of two-in-one paper, in a tubular form, is enclosed within said PP filter core outside;
Outer be fixing protective layer, be coated on outside the fine powder activated carbon filter core of said two-in-one paper;
And end cap, be used for sealed at both ends with each metafiltration core of the fine powder activated carbon filter core of said two-in-one paper.
2. according to the fine powder activated carbon filter core of the described two-in-one paper of claim 1, it is characterized in that the fine powder activated carbon carbon-point of said two-in-one paper comprises activated carbon powder and paper fiber, mixing water is processed paper pulp, and mold pressing forms.
3. according to claim 1 or the fine powder activated carbon filter core of 2 described two-in-one paper, it is characterized in that said filter core also is provided with a supporting layer, in a tubular form, be positioned within the said nexine PP filter tube.And it is coaxial with said nexine PP filter tube.
4. according to the fine powder activated carbon composite filter element of the described two-in-one paper of claim 3, it is characterized in that said supporting layer is the plastic support skeleton that has a plurality of water holes.
5. according to the fine powder activated carbon filter core of the described two-in-one paper of claim 2; It is characterized in that the fine powder activated carbon carbon-point of said two-in-one paper also comprises one or more in chemical fibre, KDF zinc powder, anti-bacterial fibre, manganese sand, adding property of the silver antibacterial activity carbon dust.
6. according to claim 1 or the fine powder activated carbon filter core of 2 described two-in-one paper, it is characterized in that said fixedly protective layer is a nonwoven.
7. the fine powder activated carbon filter core of two-in-one paper according to claim 1 and 2 is characterized in that said fixedly protective layer is the PP filter core.
8. the preparation method of the fine powder activated carbon filter core of two-in-one paper is characterized in that, the filter course of at least three layers of coaxial tight socket is combined; End cap seal is adopted at two ends, and wherein nexine is the PP filter core of tubulose, and the intermediate layer is the fine powder activated carbon carbon-point of two-in-one paper; With the paper fiber is primary raw material, adds the activated carbon powder, and activated carbon fiber; Anti-bacterial fibre, one or more in husky and silver-colored the adding property antibacterial activity carbon dust of manganese, mixing water is processed paper pulp; Mold pressing forms, and outer is fixing protective layer, and can adopt does not have the cloth of preventing or tubulose PP filter core is processed.
9. the preparation method of the fine powder activated carbon filter core of two-in-one paper according to claim 8 is characterized in that, the mold pressing making step of the fine powder activated carbon carbon-point of said two-in-one paper comprises; With the paper fiber is primary raw material; Add the activated carbon powder, and activated carbon fiber, anti-bacterial fibre; In husky and silver-colored the adding property antibacterial activity carbon dust of manganese one or more, mixing water is processed paper pulp; At the coaxial stainless (steel) wire tubular die of the outside socket of nexine PP filter tube one, above-mentioned paper pulp is injected said stainless (steel) wire tubular die; In the body of nexine PP filter tube, exert pressure, form the gas wall, clogged by the activated carbon powder to prevent the micropore on the nexine PP filter tube; Then above-mentioned raw materials is dewatered with vavuum pump, obtain the fine powder activated carbon carbon-point of two-in-one paper of moulding after the drying.
10. according to Claim 8 or the preparation method of the fine powder activated carbon filter cores of 9 described two-in-one paper, it is characterized in that said paper fiber comprises fiber crops, silk floss, bamboo, grass, one or more in the natural fiber of wood.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101802053A CN102698506A (en) | 2012-06-04 | 2012-06-04 | Two-in-one paper fiber powder activated carbon filter element and preparation method thereof |
| TW102119537A TW201417876A (en) | 2012-06-04 | 2013-05-30 | Two-in-one filter cartridge of paper fibre and powdered activated carbon and preparation method thereof |
| PCT/CN2013/076573 WO2013182012A1 (en) | 2012-06-04 | 2013-05-31 | Two-in-one filter element of paper fibre and powdered activated carbon and preparation method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101802053A CN102698506A (en) | 2012-06-04 | 2012-06-04 | Two-in-one paper fiber powder activated carbon filter element and preparation method thereof |
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| CN102698506A true CN102698506A (en) | 2012-10-03 |
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| CN2012101802053A Pending CN102698506A (en) | 2012-06-04 | 2012-06-04 | Two-in-one paper fiber powder activated carbon filter element and preparation method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN102698506A (en) |
| TW (1) | TW201417876A (en) |
| WO (1) | WO2013182012A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013182012A1 (en) * | 2012-06-04 | 2013-12-12 | Li kun yang | Two-in-one filter element of paper fibre and powdered activated carbon and preparation method therefor |
| CN105084572A (en) * | 2015-09-14 | 2015-11-25 | 广东正业科技股份有限公司 | Activated carbon fiber composite material and preparation method thereof as well as activated carbon fiber composite filter element |
| CN107158781A (en) * | 2017-07-01 | 2017-09-15 | 上海谷奇核孔膜材料科技有限公司 | Liquid precise filter |
| CN107596787A (en) * | 2017-09-30 | 2018-01-19 | 沈廷廷 | The explosion-proof noise reduction filtering material and its production technology used on a kind of hyperbaric oxygen chamber filter |
| CN112717555A (en) * | 2020-12-10 | 2021-04-30 | 安徽鸿狮环保科技有限公司 | Production process of activated carbon filter element for water treatment |
| CN113731021A (en) * | 2021-08-31 | 2021-12-03 | 苏州工业园区拓朴环保净化有限公司 | Preparation method of high-adsorption activated carbon rod, high-adsorption activated carbon rod and filtering device thereof |
| CN116040728A (en) * | 2022-11-04 | 2023-05-02 | 佛山市芯耀环保科技有限公司 | Antibacterial belt, preparation method thereof, antibacterial belt composite active carbon rod and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11413558B1 (en) | 2018-11-28 | 2022-08-16 | Gautham Parangusa Das | Water filtration apparatus and process |
| WO2023177909A1 (en) | 2022-03-17 | 2023-09-21 | Gautham Parangusa Das | Apparatus and process for removing pfas and pfas compounds from water |
| CN217381821U (en) * | 2022-06-13 | 2022-09-06 | 厦门市得尔美卫浴有限公司 | Washbasin faucet with filtering function |
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| CN1935313A (en) * | 2006-09-18 | 2007-03-28 | 周祎 | Gas phase-liquid phase fluid multifunctional filtering core and its manufacturing method |
| CN201729733U (en) * | 2010-07-12 | 2011-02-02 | 李广军 | Filter element |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698506A (en) * | 2012-06-04 | 2012-10-03 | 李昆洋 | Two-in-one paper fiber powder activated carbon filter element and preparation method thereof |
| CN202666531U (en) * | 2012-06-04 | 2013-01-16 | 李昆洋 | Two-in-one paper fiber powder active carbon filter core |
-
2012
- 2012-06-04 CN CN2012101802053A patent/CN102698506A/en active Pending
-
2013
- 2013-05-30 TW TW102119537A patent/TW201417876A/en unknown
- 2013-05-31 WO PCT/CN2013/076573 patent/WO2013182012A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1935313A (en) * | 2006-09-18 | 2007-03-28 | 周祎 | Gas phase-liquid phase fluid multifunctional filtering core and its manufacturing method |
| CN201729733U (en) * | 2010-07-12 | 2011-02-02 | 李广军 | Filter element |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013182012A1 (en) * | 2012-06-04 | 2013-12-12 | Li kun yang | Two-in-one filter element of paper fibre and powdered activated carbon and preparation method therefor |
| CN105084572A (en) * | 2015-09-14 | 2015-11-25 | 广东正业科技股份有限公司 | Activated carbon fiber composite material and preparation method thereof as well as activated carbon fiber composite filter element |
| CN105084572B (en) * | 2015-09-14 | 2018-02-13 | 广东正业科技股份有限公司 | A kind of activated carbon fibrous composite and preparation method thereof and a kind of active carbon fabric composite filter element |
| CN107158781A (en) * | 2017-07-01 | 2017-09-15 | 上海谷奇核孔膜材料科技有限公司 | Liquid precise filter |
| CN107596787A (en) * | 2017-09-30 | 2018-01-19 | 沈廷廷 | The explosion-proof noise reduction filtering material and its production technology used on a kind of hyperbaric oxygen chamber filter |
| CN112717555A (en) * | 2020-12-10 | 2021-04-30 | 安徽鸿狮环保科技有限公司 | Production process of activated carbon filter element for water treatment |
| CN113731021A (en) * | 2021-08-31 | 2021-12-03 | 苏州工业园区拓朴环保净化有限公司 | Preparation method of high-adsorption activated carbon rod, high-adsorption activated carbon rod and filtering device thereof |
| CN116040728A (en) * | 2022-11-04 | 2023-05-02 | 佛山市芯耀环保科技有限公司 | Antibacterial belt, preparation method thereof, antibacterial belt composite active carbon rod and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201417876A (en) | 2014-05-16 |
| WO2013182012A1 (en) | 2013-12-12 |
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Application publication date: 20121003 |