CN107261645A - A kind of method for cooking of the complex sintered active carbon filter core of antibacterial zeolite particles - Google Patents
A kind of method for cooking of the complex sintered active carbon filter core of antibacterial zeolite particles Download PDFInfo
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- CN107261645A CN107261645A CN201710535030.6A CN201710535030A CN107261645A CN 107261645 A CN107261645 A CN 107261645A CN 201710535030 A CN201710535030 A CN 201710535030A CN 107261645 A CN107261645 A CN 107261645A
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- filter core
- bar
- active carbon
- activated carbon
- carbon filter
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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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- 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
- B01D2239/0442—Antimicrobial, antibacterial, antifungal additives
-
- 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
- B01D2239/10—Filtering material manufacturing
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Plant Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Pest Control & Pesticides (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
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- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Agronomy & Crop Science (AREA)
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- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of method for cooking of the complex sintered active carbon filter core of antibacterial zeolite particles, comprise the following steps：(1) raw material is well mixed；(2) well mixed raw material is fitted into mould, and is tentatively pressed into bar-shaped activated carbon；(3) the preliminary compressing bar-shaped activated carbon constant temperature of step (2) is toasted；(4) the bar-shaped activated carbon after step (3) is toasted is cooled to 70 120 DEG C, and is stripped, that is, the bar-shaped activated carbon being molded；(5) bar-shaped activated carbon is subjected to segment, that is, obtains active carbon filter core.Present invention additionally comprises a kind of application of the complex sintered active carbon filter core of antibacterial zeolite particles.Antibacterial effect of the present invention is stable, safe, has a broad antifungal spectrum, heat-resist, service life are long, is effectively guaranteed water quality safety, it is adaptable to almost all water purifier models on the market, with very big market value and application prospect.
Description
Technical field
The present invention relates to active carbon filter core technical field, more particularly to a kind of complex sintered active carbon filter core of antibacterial zeolite particles
Method for cooking.
Background technology
In water purifier industry, all there is all kinds of filter cores, pressure after water purifier use time length in various water purifiers
The accessory breed bacterias such as power bucket, tank, cause that water purifier discharge water Microorganism in Water Indexs measure is exceeded, and this problem is very
Great brand water purifier also occurs often, exactly when water purifier is closed untapped, is had inside filter core
The water of residual, and the water of this part residual soaks by long-time, water degradation, breed bacteria causes water quality tight with filtrate reaction
Weight is not up to standard, and some harmful bacterias are very big to human injury, and this phenomenon is in pressure pot, the rearmounted filter core of water purifier, such as：It is living
Property carbon filtration core, T33 filter cores, mineralising filter core, resin filter element etc. in it is the most serious, therefore, research and develop a kind of effective antibacterial filter core skill
Art seems promising important in water purifier sector application.
At present, conventional antimicrobial technology is the active carbon bacterium resisting technology using load silver, but, because the silver-colored stability of its load is bad
Determine that its antibacterial effect is unstable, therefore, it is difficult to extensive use.
The content of the invention
In view of this, The embodiment provides a kind of antibacterial effect is stable, safe, it is has a broad antifungal spectrum, heat-resisting
The method for cooking of the property complex sintered active carbon filter core of good, service life length antibacterial zeolite particles.
Embodiments of the invention provide a kind of method for cooking of the complex sintered active carbon filter core of antibacterial zeolite particles, including following
Step：
(1) raw material activated carbon powder, ultra high molecular polyethylene and load silver zinc complex 4A zeolites are well mixed；
(2) raw material for being well mixed step (1) is fitted into mould, and raw material is tentatively pressed into rod using steady pressure
Shaped activated carbon；
(3) the preliminary compressing bar-shaped activated carbon constant temperature of step (2) is toasted, baking temperature is 180-205 DEG C, baking
Time is 100-150min；
(4) the bar-shaped activated carbon after step (3) is toasted is cooled to 70-120 DEG C, and is stripped, that is, what is be molded is bar-shaped
Activated carbon；
(5) bar-shaped activated carbon is subjected to segment, that is, obtains active carbon filter core.
Further, in the step (2), mould is stainless steel mould, and steady pressure is 8-14.08MPa, steady pressure
Press time is 5-15s, and the steady pressure is applied by hydraulic press.
Further, in the step (3), preliminary compressing bar-shaped activated carbon carries out constant temperature baking by constant temperature baking box
It is roasting.
Further, in the step (4), the bar-shaped activated carbon after cooling is stripped by hydraulic thrust carbon tool.
A kind of application of the complex sintered active carbon filter core of antibacterial zeolite particles, the active carbon filter core is applied to water purifier.
Compared with prior art, the invention has the advantages that：Resisted by the use of silver zinc complex 4A zeolites are carried as main
Microbial inoculum, belongs to silver-colored zinc system composite inorganic antibacterial zeolite particles, with the spy such as safe, has a broad antifungal spectrum, heat-resist, service life length
Point；4A zeolites with special construction are as carrier, and the empty structure of antibacterial metal ions can firmly be loaded by having because it is internal,
Prepared antiseptic has certain slow-release capability, and stability is higher, is suitably applied in anti-biotic material, moreover, 4A types boil
Stone has higher exchange selectivity to silver ion, and its exchange degree can reach more than 75%, and its excellent structure make its with
When water is contacted, with great specific surface area, bacterium living beings enzyme is destroyed, multiple-microorganism in water, bacterium can be effectively killed
Deng, there is obvious advantage as carrier, and because the superior structural of 4A zeolites causes antiseptic hardly dissolution,
Ag, Zn will not be exceeded in water, are effectively guaranteed water quality safety, and it is exceeded to solve purifier filter core, pressure pot bacterium, water outlet
Water quality is not up to standard, it is impossible to the problem drunk, and substantially increases the practicality and security of water purifier；And the antibacterial filter core cost
Relatively low, appearance and size can be customized, and the use function and outward appearance of water purifier in itself are not influenceed, it is adaptable to almost all net on the market
Water dispenser model, it is used in original purifier to ensure filter core effluent quality security, with very big market value.
Brief description of the drawings
Fig. 1 is a kind of diagrammatic cross-section of the complex sintered active carbon filter core of antibacterial zeolite particles of the invention.
Fig. 2 is the section enlarged diagram of antiseptic in the present invention.
Fig. 3 is the schematic diagram that a kind of complex sintered active carbon filter core of antibacterial zeolite particles of the invention is applied to water purifier.
Fig. 4 is a kind of complex sintered active carbon filter core antibacterial effect lab diagram of antibacterial zeolite particles of the invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is further described.
The embodiment provides a kind of complex sintered active carbon filter core of antibacterial zeolite particles, it is made up of following raw material：
Antiseptic 20-32g, the granularity of antiseptic is 130-220 mesh, and the antiseptic is the composite inorganic antibacterial boiling of silver-colored zinc system
Stone, in one embodiment, the antiseptic is is preferably to carry silver zinc complex 4A zeolites, as shown in Fig. 2 carrying silver zinc complex 4A zeolites
With safe, has a broad antifungal spectrum, heat-resist, service life is long the features such as；4A zeolites with special construction as carrier,
The empty structure of antibacterial metal ions can firmly be loaded by having because it is internal, and prepared antiseptic has certain sustained release energy
Power, stability is higher, is suitably applied in anti-biotic material, moreover, 4A types zeolite has higher exchange selectivity to silver ion,
Its exchange degree can reach more than 75%, and its excellent structure is when it is contacted with water, with great specific surface area, destruction
Fall bacterium living beings enzyme, can effectively kill multiple-microorganism in water, bacterium etc., there is obvious advantage as carrier,
And because the superior structural of 4A zeolites make it that Ag, Zn will not be exceeded in antiseptic hardly dissolution, water.
Activated carbon powder 300-390g, the granularity of the activated carbon powder is 120-200 mesh.
Ultra high molecular polyethylene 68-75g, the molecular weight of the ultra high molecular polyethylene is 72600-81500.
Also include following raw material：Smectite powder 15-30g, the granularity of the smectite powder is 120-200 mesh,
Smectite powder has the function of auxiliary bonding, can effectively improve the pore structure homogeneity of obtained active carbon filter core.
Rectorite powder 10g, the granularity of the rectorite powder is 120-200 mesh.
Modified meerschaum powder 20g, the granularity of the modified meerschaum powder is 80-120 mesh, and modified meerschaum powder has auxiliary
Antibacterial effect, enhancing carries the dispersiveness of silver zinc complex 4A zeolites, the overall anti-microbial property of enhancing.
A kind of method for cooking of the complex sintered active carbon filter core of antibacterial zeolite particles, comprises the following steps：
(1) raw material activated carbon powder, ultra high molecular polyethylene and load silver zinc complex 4A zeolites are well mixed；
(2) raw material for being well mixed step (1) is fitted into mould, and raw material is tentatively pressed into rod using steady pressure
Shaped activated carbon；Mould is preferably stainless steel mould, and steady pressure is 8-14.08MPa, and the press time of steady pressure is 5-15s,
The steady pressure is applied by hydraulic press.
(3) the preliminary compressing bar-shaped activated carbon constant temperature of step (2) is toasted, it is preferential permanent from the progress of constant temperature baking box
Temperature baking, baking temperature is 180-205 DEG C, and baking time is 100-150min；
(4) the bar-shaped activated carbon after step (3) is toasted is cooled to 70-120 DEG C, and is stripped, the bar-shaped activity after cooling
Charcoal is stripped by hydraulic thrust carbon tool, that is, the bar-shaped activated carbon being molded；
(5) bar-shaped activated carbon is subjected to segment, that is, active carbon filter core is obtained, as shown in figure 1, the active carbon filter core application
In water purifier.
The water purifier is as shown in figure 3, it includes the complex sintered work of water inlet 1, end cap 2, delivery port 3, antibacterial zeolite particles
Property carbon filtration core 4 and filter flask 5.
According to standard size to bar-shaped activated carbon segment, and stick on end cap 2, will by taking ten cun of active carbon filter cores 4 as an example
Active carbon filter core 4 is arranged in the general filter flask 5 of water purifier, it is ensured that the rubber blanket of end cap 2 is stuck up and down, by the water inlet of filter flask 5
Mouth 1 connects raw water water source with PE pipes, adjusts to the flow water flowing that water feeding pressure is 0.1-0.4MPa, 1L/min-2L/min.
Whole mark-on test is carried out to active carbon filter core 4, the bacteria-rich water used is that RO pure water is voluntarily placed into 2-4 weeks system
.With 1.2L/min traffic filtering bacteria-rich water, use《The GB/T 5750.12-2006 drinking water standard methods of inspection are micro-
Biological indicators》The total plate count of water and bacteria-rich water two water sample of the method detection by the filtering of antibacterial carbon-point, experimental result is as follows
Fig. 4 is refer to, as can be seen from Figure 4 in whole mark-on test process, in the range of 0-4000L water process, water tank contains bacterium
Water total plate count is in 800-1700CFU/ml, and water outlet total plate count (symbol below 100 after being filtered by active carbon filter core 4
Close national hygiene standard for drinking water), it is strong with bactericidal effect, effect persistently, bactericidal effect can be maintained at 90 percent with
On.
The complex sintered active carbon filter core of a kind of antibacterial zeolite particles that the present invention is provided can be widely used in household water-purifying machine,
Among all filter core purifiers such as campus machine, commercial machine, engineering machine, the practicality of the equipment such as water purifier can be effectively improved
And security, solve that purifier filter core, pressure pot bacterium are exceeded, effluent quality is not up to standard, it is impossible to the problem drunk；And
The antibacterial filter core cost is relatively low, and appearance and size can be customized, and the use function and outward appearance of water purifier in itself is not influenceed, it is adaptable to several
All water purifier models on the market, it is used in original purifier to ensure filter core effluent quality security, with very
Big market value.
In the case where not conflicting, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (5)
1. the method for cooking of the complex sintered active carbon filter core of a kind of antibacterial zeolite particles, it is characterised in that comprise the following steps：
(1) raw material activated carbon powder, ultra high molecular polyethylene and load silver zinc complex 4A zeolites are well mixed；
(2) raw material for being well mixed step (1) is fitted into mould, and raw material is tentatively pressed into bar-shaped work using steady pressure
Property charcoal；
(3) the preliminary compressing bar-shaped activated carbon constant temperature of step (2) is toasted, baking temperature is 180-205 DEG C, baking time
For 100-150min；
(4) the bar-shaped activated carbon after step (3) is toasted is cooled to 70-120 DEG C, and is stripped, that is, the bar-shaped activity being molded
Charcoal；
(5) bar-shaped activated carbon is subjected to segment, that is, obtains active carbon filter core.
2. the method for cooking of the complex sintered active carbon filter core of antibacterial zeolite particles according to claim 1, it is characterised in that institute
State in step (2), mould is stainless steel mould, steady pressure is 8-14.08MPa, and the press time of steady pressure is 5-15s,
The steady pressure is applied by hydraulic press.
3. the method for cooking of the complex sintered active carbon filter core of antibacterial zeolite particles according to claim 1, it is characterised in that institute
State in step (3), preliminary compressing bar-shaped activated carbon carries out constant temperature baking by constant temperature baking box.
4. the method for cooking of the complex sintered active carbon filter core of antibacterial zeolite particles according to claim 1, it is characterised in that institute
State in step (4), the bar-shaped activated carbon after cooling is stripped by hydraulic thrust carbon tool.
5. the application of the complex sintered active carbon filter core of a kind of antibacterial zeolite particles, it is characterised in that the active carbon filter core is applied to
Water purifier.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710535030.6A CN107261645A (en) | 2017-07-03 | 2017-07-03 | A kind of method for cooking of the complex sintered active carbon filter core of antibacterial zeolite particles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710535030.6A CN107261645A (en) | 2017-07-03 | 2017-07-03 | A kind of method for cooking of the complex sintered active carbon filter core of antibacterial zeolite particles |
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| CN107261645A true CN107261645A (en) | 2017-10-20 |
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| CN201710535030.6A Pending CN107261645A (en) | 2017-07-03 | 2017-07-03 | A kind of method for cooking of the complex sintered active carbon filter core of antibacterial zeolite particles |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943717A (en) * | 2020-08-14 | 2020-11-17 | 南方科技大学 | Silver-loaded diatom shell antibacterial ceramic filter element and preparation method thereof |
| 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 |
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| CN1314204A (en) * | 2001-02-28 | 2001-09-26 | 北京峰华铁讯有限责任公司 | Active carbon stick as composite material carrier and its preparing method |
| CN1692722A (en) * | 2005-04-30 | 2005-11-09 | 王明安 | Method for producing and regenerating block type antibiotic active molecular product, and products thereof |
| CN1762218A (en) * | 2005-10-26 | 2006-04-26 | 太原理工大学 | Method for inhibiting discoloration of silver-series antibacterial agent |
| CN104667634A (en) * | 2015-01-29 | 2015-06-03 | 佛山市农业总公司 | Filtering medium used for removing manganese in drinking water, filter element and preparation method |
-
2017
- 2017-07-03 CN CN201710535030.6A patent/CN107261645A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314204A (en) * | 2001-02-28 | 2001-09-26 | 北京峰华铁讯有限责任公司 | Active carbon stick as composite material carrier and its preparing method |
| CN1692722A (en) * | 2005-04-30 | 2005-11-09 | 王明安 | Method for producing and regenerating block type antibiotic active molecular product, and products thereof |
| CN1762218A (en) * | 2005-10-26 | 2006-04-26 | 太原理工大学 | Method for inhibiting discoloration of silver-series antibacterial agent |
| CN104667634A (en) * | 2015-01-29 | 2015-06-03 | 佛山市农业总公司 | Filtering medium used for removing manganese in drinking water, filter element and preparation method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943717A (en) * | 2020-08-14 | 2020-11-17 | 南方科技大学 | Silver-loaded diatom shell antibacterial ceramic filter element and preparation method thereof |
| 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 |
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