CN108002481A - A kind of water treating module - Google Patents
A kind of water treating module Download PDFInfo
- Publication number
- CN108002481A CN108002481A CN201711384431.2A CN201711384431A CN108002481A CN 108002481 A CN108002481 A CN 108002481A CN 201711384431 A CN201711384431 A CN 201711384431A CN 108002481 A CN108002481 A CN 108002481A
- Authority
- CN
- China
- Prior art keywords
- water
- light
- treating module
- water treating
- light source
- 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.)
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Classifications
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Water Treatments (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a kind of water treating module, which is that photocatalysis component is connected with light source assembly by the stent.Wherein photocatalysis component is to prepare nano-photocatalyst material in substrate surface, forms the light catalytic purifying film layer, and the light source assembly is LED lamp panel.Under illumination condition, the light catalytic purifying film layer sustainably oxygenolysis soluble organic compounds, kill the microorganisms such as various germs, algae, light source assembly can be opened under night or no light condition, luminous energy is provided for the photocatalysis component, so as to lasting holding photocatalytic activity, the round-the-clock continual effect for realizing water body purification and sterilization algae removal.The present invention can be used for the processing of all kinds of exceeded water bodys such as landscape water, recirculated cooling water, aquaculture water, swimming-pool water, thermal water, have a good application prospect.
Description
Technical field
The present invention relates to a kind of water treating module, available for landscape water, recirculated cooling water, aquaculture water, swimming pool
The round-the-clock purification of the water bodys such as water, thermal water.
Background technology
Landscape water, recirculated cooling water, aquaculture water, swimming-pool water, thermal water etc. are living by outside climatic condition and artificially
It is dynamic to influence, dust impurity is introduced, eutrophication, solar radiation, provide what is bred rapidly to bacterium, virus and algae etc. in addition
Condition, causes microbial growth, pollutes water quality.
Common method for treating water can be divided into chemical method and Physical.Physical most commonly utilizes various pore sizes
Different filter materials, is foreclosed large volume impurity in water by adsorbing or obstructing, and then obtains more clean water body, in addition
There are magnetization treatment method, high-voltage electrostatic field facture, ultrasonication method, High Frequency Electromagnetic Method, alternating electromagnetic field method etc., this kind of method
Easily controllable, non-secondary pollution, but cost performance is low, stability is poor, slowly effect.Chemical rule is to utilize various chemical agents（Such as
Antisludging agent, corrosion inhibiter, Biocidal algae-killing agent etc.）, this method short run effect is obvious, but periodic maintenance is costly, and medicament is phosphorous to lead
Cause body eutrophication.Therefore, it is badly in need of a kind of wide spectrum, long-term efficient, low cost, the water technology easy to regular maintenance.
Catalysis material is a kind of common novel surrounding purifying material, when being subject to the light of certain wavelength to excite, is continued
The oxygen and water that ground is adsorbed its surface are converted into hydroxyl radical free radical and superoxide radical with strong oxidizing property, can kill
The mushroom inhabited in water and algae, decompose dissolubility organic compound, so that purifying water body.Photochemical catalyst is in itself in the process
It is not involved in reacting, without consumption, therefore can plays a role long-term effectively.
Catalysis material mainly has two big bottlenecks in practical applications：When traditional catalysis material can only utilize it is ultraviolet
Light, and ultraviolet light only accounts for the 4% of solar energy, makes its application limited；Second, photocatalysis powder material is suspended in polluted-water, easily
It is lost in, easily reunites, in addition fouling, it is unfavorable for long-time service, and the larger wasting of resources can be caused by being intended for single use not recycle.Cause
This, is made support type cleaning module using visible-light photocatalysis material and is used for water process, will have broad application prospects.
The content of the invention
It is a primary object of the present invention to provide a kind of water treating module, which is used in open water environment, in light
Under the conditions of the irradiation in source, disinfection, sterilization, the technical requirements of algae removal are realized.
To achieve the above object, the water treating module includes：Stainless steel stent, base material, light catalytic purifying film layer and light
Source component.
Preferably, photocatalysis component is connected with light source assembly using stainless steel stent, wherein photocatalysis component is to receive
Prepared by rice catalysis material is placed in parallel in substrate surface, the photocatalysis component with light source assembly, at a distance of 3 ~ 20cm.
Preferably, the base material is stainless steel plate, in glass substrate, copper mesh, Ni base nets, glass fabric, porous ceramics
One kind.By nano-photocatalyst material, homogeneous film formation can be easy to run off efficiently against photocatalysis powder on base material, hardly possible recycling,
Photocatalytic activity is low, the defects such as the efficiency of light energy utilization is low.Stainless steel plate material is cheap and easy to get, and can need to add according to application environment
Work is into different shape；Sheet glass translucency is good, can effectively improve the efficiency of light energy utilization；It is Ni base nets, copper-based net, glass fabric, more
The base materials such as hole ceramics, cellular activated carbon, carbon cloth and catalyst good compatibility, specific surface area is big, and same cross-sectional area can
More photochemical catalyst is loaded, while adsorption capacity is strong, is contacted beneficial to photochemical catalyst with contaminant particle, is conducive to raising light and urges
Change efficiency.
Preferably, the light catalytic purifying film layer is by that can respond the catalysis material of the visible ray of 380 ~ 800nm wavelength
Composition, wherein catalysis material are nm TiO 2-base visible-light photocatalysis material, nano oxidized zinc-base visible light photocatalysis
Material, C3N4One kind in class visible-light photocatalysis material.Catalysis material refers under the irradiation of light, can continue by its
The oxygen and water that surface is adsorbed are converted into reactive species, and various organic pollutions, biological pollutant mineralising are decomposed.Herein
During catalysis material as catalyst and no consumption, play a role so as to permanently effective.
Preferably, it will be seen that photoresponse type photocatalyst to the substrate surface, and at a temperature of 40 ~ 400 DEG C into
Row heat treatment, obtains the light catalytic purifying film layer, 0.02 ~ 50 micron of thicknesses of layers.
Preferably, the light source assembly is LED lamp panel.
Preferably, the water treating module is put consistent with water (flow) direction, can reduce the loss of flood peak, avoid photochemical catalyst
Come off.
Preferably, according to water pollution degree and purification standard, the stackable use of the water treating module.
A kind of round-the-clock water purifying module provided by the invention, is placed in pending water quality, is there is sunlit bar
Under part, oxygen that the light catalytic purifying film layers of the inside modules is sustainably dissolved in Jiang Shui and water is converted into oxidability and is better than
O3Hydroxyl radical free radical and superoxide radical so that catalysis oxidation decomposes dissolubility organic compound, kill the bacterium that inhabites in water
Class and algae, comprehensive improvement water quality；Under the conditions of night or lucifuge, light source assembly can be started, be the light using LED lamp panel
Catalytic purification film layer provides luminous energy, so that the water treating module can continue to keep photocatalytic activity, it is round-the-clock continual
Realize the effect of purification of water quality and sterilization algae removal.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Attached drawing 1 is shown：A kind of structure diagram of water treating module prepared by embodiment 1.1. stainless steel stent, 2.
Base material, 3. light catalytic purifying film layers, 4. light source assemblies.
Attached drawing 2 is shown：The photocatalytic degradation datagram of water treating module Pyrogentisinic Acid prepared by embodiment 1 a kind of.By
As it can be seen that simulating the organic compound dissolved in contaminated water quality with phenol, shading treatment phenol concentration maintains to stablize figure；0 ~ 3h,
Move to daylight to irradiate under environment naturally, phenol concentration rapid decrease；3 ~ 4h, again lucifuge processing open light source assembly at the same time, profit
Luminous energy, which is provided, with LED lamp panel continues Photocatalytic Degradation of Phenol.Therefore water treating module of the present invention is in natural light irradiation and certainly
Good photocatalytic effect is respectively provided with body light source irradiation both of which.
Attached drawing 3 is shown：A kind of water treating module photocatalysis antibacterial data prepared by embodiment 1, as seen from the figure, too
Under two kinds of light sources of sunlight and LED light, photocatalysis antibacterial effect is basically identical.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1：
Stainless steel surface is pre-processed, after the oil stain and dust that remove surface, it will be seen that photoresponse type nano-TiO2Base
Photocatalysis spray is sprayed into 2 surface of base material, and is heat-treated at a temperature of 40 DEG C, obtains the light catalytic purifying film layer
3, thicknesses of layers is 2 microns, and the photocatalysis component prepared is connected with LED lamp panel using stainless steel stent, realizes all-weather
Treatment function.
Embodiment 2：
Glass sheet surface is pre-processed, after the oil stain and dust that remove surface, it will be seen that photoresponse type nano-TiO2Base light
Catalysis spray is sprayed into 2 surface of base material, and is heat-treated at a temperature of 120 DEG C, obtains the light catalytic purifying film layer
3, thicknesses of layers is 10 microns, and the photocatalysis component prepared is connected with LED lamp panel using stainless steel stent, realizes all-weather
Treatment function.
Embodiment 3：
Ni base nets surface is pre-processed, after the oil stain and dust that remove surface, it will be seen that photoresponse type nanometer g-C3N4Base
Photocatalysis spray is sprayed into 2 surface of base material, and is heat-treated at a temperature of 400 DEG C, obtains the light catalytic purifying film
Layer 3, thicknesses of layers are 50 microns, and the photocatalysis component prepared is connected with LED lamp panel using stainless steel stent, realizes whole day
Marquis's treatment function.
Embodiment 4：
Glass fabric surface is pre-processed, after the oil stain and dust that remove surface, it will be seen that photoresponse type nanometer g-
C3N4Base optic catalytic spray is sprayed into 2 surface of base material, and is heat-treated at a temperature of 200 DEG C, and it is net to obtain the photocatalysis
Change film layer 3, thicknesses of layers is 0.2 micron, is connected the photocatalysis component prepared with LED lamp panel using stainless steel stent, real
Existing all-weather treatment function.
Embodiment 5：
Porous ceramic surface is pre-processed, after the oil stain and dust that remove surface, it will be seen that photoresponse type nano-ZnO base light
Catalysis spray is sprayed into 2 surface of base material, and is heat-treated at a temperature of 120 DEG C, obtains the light catalytic purifying film layer
3, thicknesses of layers is 20 microns, and the photocatalysis component prepared is connected with LED lamp panel using stainless steel stent, realizes all-weather
Treatment function.
A kind of new round-the-clock purifier provided using the present embodiment, is placed in water body, sunlit having
Under the conditions of, it is strong that oxygen that the light catalytic purifying film layers of the inside modules is sustainably dissolved in Jiang Shui and water is converted into oxidability
In O3Hydroxyl radical free radical and superoxide radical so that catalysis oxidation decomposes dissolubility organic compound, kill and inhabited in water
Mushroom and algae, comprehensive improvement water quality；Under the conditions of night or lucifuge, can be using LED lamp panel with automatic start light source assembly
The light catalytic purifying film layer provides luminous energy so that the water treating module can continue to keep photocatalytic activity, it is round-the-clock not
The effect for realizing purification of water quality and sterilization algae removal of interruption.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and
And other elements that are not explicitly listed are further included, or further include as this process, method, article or equipment institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including institute
State in process, method, article or the equipment of key element that also there are other identical element.
Air purification ornament provided herein is described in detail above, specific case used herein
The principle and embodiment of the application are set forth, the explanation of above example is only intended to the side that help understands the application
Method and its core concept；Meanwhile for those of ordinary skill in the art, according to the thought of the application, in embodiment
And there will be changes in application range, in conclusion this specification content should not be construed as the limitation to the application.
Claims (6)
1. a kind of water treating module, it is characterised in that the structure of shown water treatment facilities includes stent, base material, light catalytic purifying
Film layer and light source assembly.
2. water treating module according to claim 1, it is characterised in that the stent is by photocatalysis component and light source assembly
It is connected.
3. water treating module according to claim 1, it is characterised in that the base material is stainless steel plate, glass substrate, pottery
One kind in porcelain substrate, Ni base nets, copper-based net, glass fabric, porous ceramics, cellular activated carbon, carbon cloth.
4. water treating module according to claim 1, it is characterised in that the photocatalyst layer by can respond 380 ~
The catalysis material composition of the visible ray of 800nm wavelength, wherein catalysis material is nm TiO 2-base visible light photocatalysis
Material, nano oxidized zinc-base visible-light photocatalysis material, C3N4One kind in class visible-light photocatalysis material.
5. water treating module according to claim 1, it is characterised in that the light source assembly is LED lamp panel.
6. water treating module according to claim 1, it is characterised in that putting for module is consistent with water (flow) direction, can subtract
Few loss of flood peak, avoids photochemical catalyst from coming off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384431.2A CN108002481A (en) | 2017-12-20 | 2017-12-20 | A kind of water treating module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384431.2A CN108002481A (en) | 2017-12-20 | 2017-12-20 | A kind of water treating module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108002481A true CN108002481A (en) | 2018-05-08 |
Family
ID=62060130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711384431.2A Pending CN108002481A (en) | 2017-12-20 | 2017-12-20 | A kind of water treating module |
Country Status (1)
| Country | Link |
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| CN (1) | CN108002481A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847776A (en) * | 2018-10-17 | 2019-06-07 | 黑龙江大学 | A kind of photocatalysis membrana and the method for preparing the photocatalysis membrana using vapour deposition process |
| CN113351195A (en) * | 2021-07-13 | 2021-09-07 | 北京之上科技有限公司 | Preparation method of photocatalytic semiconductor material for water treatment, photocatalytic method and equipment |
| CN114873837A (en) * | 2022-04-13 | 2022-08-09 | 北京工业大学 | Method and device for realizing deep nitrogen and phosphorus removal by PD/A in-situ coupling algae |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6524447B1 (en) * | 1999-11-22 | 2003-02-25 | Titan Technologies | Apparatus and method for photocatalytic purification and disinfection of water and ultrapure water |
| CN1533987A (en) * | 2003-04-02 | 2004-10-06 | 中国科学院化学研究所 | Device and method of photocatalysis water treatment |
| CN202625889U (en) * | 2012-05-02 | 2012-12-26 | 苏州晶能科技有限公司 | Visible-light catalytic water treatment floating body device |
-
2017
- 2017-12-20 CN CN201711384431.2A patent/CN108002481A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6524447B1 (en) * | 1999-11-22 | 2003-02-25 | Titan Technologies | Apparatus and method for photocatalytic purification and disinfection of water and ultrapure water |
| CN1533987A (en) * | 2003-04-02 | 2004-10-06 | 中国科学院化学研究所 | Device and method of photocatalysis water treatment |
| CN202625889U (en) * | 2012-05-02 | 2012-12-26 | 苏州晶能科技有限公司 | Visible-light catalytic water treatment floating body device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847776A (en) * | 2018-10-17 | 2019-06-07 | 黑龙江大学 | A kind of photocatalysis membrana and the method for preparing the photocatalysis membrana using vapour deposition process |
| CN113351195A (en) * | 2021-07-13 | 2021-09-07 | 北京之上科技有限公司 | Preparation method of photocatalytic semiconductor material for water treatment, photocatalytic method and equipment |
| CN114873837A (en) * | 2022-04-13 | 2022-08-09 | 北京工业大学 | Method and device for realizing deep nitrogen and phosphorus removal by PD/A in-situ coupling algae |
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Application publication date: 20180508 |