CN103877861A - Antibacterial protection bag for water purification equipment - Google Patents
Antibacterial protection bag for water purification equipment Download PDFInfo
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- CN103877861A CN103877861A CN201410137893.4A CN201410137893A CN103877861A CN 103877861 A CN103877861 A CN 103877861A CN 201410137893 A CN201410137893 A CN 201410137893A CN 103877861 A CN103877861 A CN 103877861A
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- antibacterial
- water purification
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- protection bag
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Abstract
The invention discloses an antibacterial protection bag for water purification equipment. The antibacterial protection bag comprises a bag body on which an antibacterial agent is immobilized, wherein the bag body is made from textile fibers of cotton or viscose; the antibacterial agent is metal ions or nanometal particles; metal is silver, copper or zinc. The antibacterial protection bag adopts composite porous fiber materials as base bodies and has excellent characteristics of being good in mechanical property, safe, environment-friendly and the like, and raw materials are easily available; the fiber materials as the base bodies are subjected to silver loading treatment through a unique process, so that the fiber materials have excellent, wide-spectrum and lasting antibacterial effects; the antibacterial fiber materials are made into various forms of sleeve parts which directly sleeve various water purification filter elements; when the sleeve parts are cooperatively used with the water purification filter elements, the antibacterial and bacteriostatic effects can be achieved through contact or slow release of ultralow-concentration metal ions, the growth of microorganisms can be lastingly and effectively inhibited, and the problem of secondary pollution caused by water purification filter element materials can be avoided.
Description
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Technical field
The present invention relates to water purification technology field, specifically, relate to a kind of antimicrobial protection bag for purifier.
Background technology
In recent years, due to environmental pollution, particularly water is seriously polluted, and water purification Industry Quick Development estimates that the market scale of water purification industry will reach 4,000 hundred million yuan in the five-year.But the secondary pollution problem of water purifier is the mind great trouble of industry always, quick-fried light excessively for a long time in the media, and also up to the present, this problem is not also solved always preferably.The secondary pollution of water purifier is mainly manifested in numerous microorganisms and is blocked, deposits, grows and pollute filter material on surfaces such as filter material, pipeline, containers, greatly reduce efficiency and the life-span of film, the potential potential safety hazard of also having brought water purification water outlet bacterial clump total amount to exceed standard.With it simultaneously, if contain blue-green alge in the microorganism of alluvial in filter material, its potential harm is larger, because carrying out metabolism, bluish-green bacterium may produce carcinogenicity algae toxin (for example: Microcystin, cyanophycean toxin, anatoxin, saxitoxin), these toxin are made up of several amino acid, very tiny (<1nm), substantially can enter in water outlet through most filter material, simultaneously, they can high temperature resistant (reaching 300 degree), the common mode of boiling water can not effectively be removed, and human body is brought to huge harm.In addition, these microorganisms can be decomposed rapidly the even organic film material itself of organic matter filtering down, and produce niff; Organic film material part is subject to after the attack of microorganism often easily broken, thereby has lost the purification function of filter membrane material, reduces life-span, under cover huge security risk.
For fear of the secondary pollution problem of water purifier, current conventional method is to use powerful and expensive disinfectant to the carrying out disinfection or filter membrane material is carried out to backwash of filter material, but these methods all exist many drawbacks.Disinfectant often can destroy organic film material and may cause corrosion to plastic assembly, and residual disinfectant also is likely given to purify waste water and polluted; Backwash operation is bothersome water wasting often, also need drive by external force, and the filtering material of not all purifier is all applicable to backwash operation.In addition, existing also have some filter core material applications with bactericidal action in purifier, as active carbon loading silver rod etc.; On the one hand, this is not also suitable for all purifiers, and bactericidal effect may be local, may not necessarily contain whole purifier; On the other hand, if this class accessory is added in existing purifier by force, need to change structure, the structure etc. of existing apparatus unavoidably, bring unnecessary trouble, lengthen the construction cycle of new product.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art; a kind of antimicrobial protection bag efficient, durable antibiotic good antimicrobial effect that has is provided, can be widely used on the filter core in all kinds of water purification installations such as PP cotton, active carbon, ceramic membrane, milipore filter, reverse osmosis membrane and engineering of water treatment equipment.
To achieve these goals, the present invention adopts following technical scheme:
For an antimicrobial protection bag for purifier, comprise bag, immobilized on described bag have an antiseptic.
In above-mentioned antimicrobial protection bag, the material of described bag is the textile fabric of cotton or viscose glue.
In above-mentioned antimicrobial protection bag, described antiseptic is metal ion or nano-metal particle.
In above-mentioned antimicrobial protection bag, described metal is silver, copper or zinc.
In above-mentioned antimicrobial protection bag, described textile fiber material has loose structure, and aperture is at 0.1 micron-50 microns.
In above-mentioned antimicrobial protection bag, the structure of described bag is both ends open, an end opening, circle, square, bag type or ellipse.
Compared with prior art, the present invention has following beneficial effect: it is matrix that the present invention adopts compound porous fibrous material, has the good characteristics such as good mechanical performance, raw material are easy to get, safety and environmental protection, using it as matrix, carrying silver through Particular craft processes, fibrous material is had good, wide spectrum, lasting antibacterial effect, this antibacterial fiber material is made to various informative external member, directly be placed on all kinds of water purification catridges (as PP cotton, front and rear active carbon, ceramic membrane, milipore filter and reverse osmosis membrane etc.), while supporting the use with water purification catridge, can reach by contact or the two kinds of approach of metal ion that slowly discharge super low concentration the effect of antibacterial bacteriostatic, can be lasting, effectively suppress microbial growth, prevent water purification catridge material production secondary pollution problem.
Brief description of the drawings
Fig. 1 is antimicrobial protection bag sample schematic diagram.
Fig. 2 is antimicrobial protection bag fiber carrying nano silver used particle Electronic Speculum schematic diagram.
Fig. 3 is the fibre antibacterial test of antimicrobial protection bag;
A: the natural fiber that does not have plated film; B: anti-bacterial fibre.
Fig. 4 is the loose structure schematic diagram of antimicrobial protection bag.
Detailed description of the invention
Support the use as example with ultrafiltration membrane filter element in antibacterial protection sleeve and purifier below, this patent be described in further detail:
Adopting the nonwoven of viscose glue (70%) is matrix, it is carried out to washed with de-ionized water for several times, being placed in silver acetate (1wt%) aqueous solution soaks 5 hours, take out cleaning and be placed in again D/W (5wt%) immersion 1.5 hours, take out by deionized water and wash and obtain nano Ag antibacterial fiber for several times.Nano Ag antibacterial fiber is carried out to Electronic Speculum irradiating and detecting and confirm that its nano silver material is aobvious granular, be about 100 nanometers (Fig. 2).As shown in Figure 4, anti-bacterial fibre has the structure of loose porous.Subsequently, shear 1 centimetre of big or small anti-bacterial fibre of 1 cm x adopts flat band method to detect inhibition zone together with blank fiber, can be clearly seen that the growth of bacterium on natural fiber, particularly on the four edges of fibre plate, form dense bacterial clump, and obvious inhibition zone has appearred in the surrounding of anti-bacterial fibre, show good anti-microbial property (Fig. 3).
It is 5 centimetres that anti-bacterial fibre shearing is sewn into diameter, and length is 20 centimetre of one anti-bacterial fibre cover that end opening one end is airtight, is placed on 10 cun of conventional ultra-filtration elements.Go respectively common ultra-filtration element to be placed in water purifying detection device together with being nested with filter core, logical water treatment (water flowing on daytime, cut off the water evening), makes filter core in alternation of wetting and drying state.After 2 months, filter core is taken out respectively, tissue 10 people assess filter core smell.10 people unanimously pass judgment on anti-bacterial fibre and are nested with ultra-filtration element and do not have foul odour, and common ultra-filtration element has foul smell.Prove that thus antibacterial protection sleeve has good antimicrobial protection effect to water purification catridge.
Claims (6)
1. for an antimicrobial protection bag for purifier, it is characterized in that comprising bag, immobilized on described bag have an antiseptic.
2. antimicrobial protection bag as claimed in claim 1, its feature is being, the material of described bag is the textile fabric of cotton or viscose glue.
3. antimicrobial protection bag as claimed in claim 1, its feature is being, described antiseptic is metal ion or nano-metal particle.
4. antimicrobial protection bag as claimed in claim 1, its feature is being, described metal is silver, copper or zinc.
5. antimicrobial protection bag as claimed in claim 1, its feature is being, and described textile fiber material has loose structure, and aperture is at 0.1 micron--and 50 microns.
6. antimicrobial protection bag as claimed in claim 1, its feature is being, the structure of described bag is both ends open, an end opening, circle, square, bag type or ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410137893.4A CN103877861A (en) | 2014-04-08 | 2014-04-08 | Antibacterial protection bag for water purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410137893.4A CN103877861A (en) | 2014-04-08 | 2014-04-08 | Antibacterial protection bag for water purification equipment |
Publications (1)
| Publication Number | Publication Date |
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| CN103877861A true CN103877861A (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410137893.4A Pending CN103877861A (en) | 2014-04-08 | 2014-04-08 | Antibacterial protection bag for water purification equipment |
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| CN (1) | CN103877861A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313874A (en) * | 2014-11-10 | 2015-01-28 | 华玉叶 | Method of preparing antibacterial base material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092196A (en) * | 2007-06-21 | 2007-12-26 | 哈尔滨上洋包装制品有限公司 | Antibiotic composite plastic packing film |
| CN201030265Y (en) * | 2007-03-13 | 2008-03-05 | 亚斯福科技股份有限公司 | Nano silver filtering apparatus and filter core, filter, filter bag and filter cloth used thereof |
| CN101439241A (en) * | 2007-11-22 | 2009-05-27 | 松下电工株式会社 | Filter element of water purifier and water purifier equipped with the same |
| US20100032381A1 (en) * | 2008-08-08 | 2010-02-11 | O'brien Paul W | Double Chamber Water Purification Device |
-
2014
- 2014-04-08 CN CN201410137893.4A patent/CN103877861A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201030265Y (en) * | 2007-03-13 | 2008-03-05 | 亚斯福科技股份有限公司 | Nano silver filtering apparatus and filter core, filter, filter bag and filter cloth used thereof |
| CN101092196A (en) * | 2007-06-21 | 2007-12-26 | 哈尔滨上洋包装制品有限公司 | Antibiotic composite plastic packing film |
| CN101439241A (en) * | 2007-11-22 | 2009-05-27 | 松下电工株式会社 | Filter element of water purifier and water purifier equipped with the same |
| US20100032381A1 (en) * | 2008-08-08 | 2010-02-11 | O'brien Paul W | Double Chamber Water Purification Device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313874A (en) * | 2014-11-10 | 2015-01-28 | 华玉叶 | Method of preparing antibacterial base material |
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Application publication date: 20140625 |