CN110294559A - A kind of photocatalytic water treatment device - Google Patents
A kind of photocatalytic water treatment device Download PDFInfo
- Publication number
- CN110294559A CN110294559A CN201910737926.1A CN201910737926A CN110294559A CN 110294559 A CN110294559 A CN 110294559A CN 201910737926 A CN201910737926 A CN 201910737926A CN 110294559 A CN110294559 A CN 110294559A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- filter
- fixed
- water treatment
- filter device
- 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.)
- Pending
Links
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000011941 photocatalyst Substances 0.000 claims abstract description 40
- 238000007146 photocatalysis Methods 0.000 claims abstract description 25
- 230000003647 oxidation Effects 0.000 claims abstract description 15
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 15
- 239000003054 catalyst Substances 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims 1
- 230000008450 motivation Effects 0.000 claims 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 210000000805 cytoplasm Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- C02F1/001—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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- C02F2303/16—Regeneration of sorbents, filters
Abstract
The invention discloses a kind of photocatalytic water treatment devices, are related to technical field of water treatment equipment.The present invention includes cylinder, cylinder inboard wall is rotatably connected to level-one photocatalysis filter device and secondary light oxidation catalyst filter device by pivoting support, and level-one photocatalysis filter device and secondary light oxidation catalyst filter device include rotating disc, photocatalyst filter cylinder, ultraviolet radiator, fixed plate；Cylinder top is fixed with lid, and lid top is fixed with driving device, and driving device output end is fixed with shaft, and the rotating disc of level-one photocatalysis filter device and secondary light oxidation catalyst filter device, the center of fixed plate are fixedly connected with shaft.The present invention has two-stage photocatalysis filter device, it is installed by photocatalyst filter cylinder and ultraviolet source assembled arrangement, there is biggish photo-catalyst and filter area, and can realize rotation centrifugal filtration, filter efficiency can be improved, the water treatment efficiency that second level disinfection filtering reaches is good.
Description
Technical field
The invention belongs to technical field of water treatment equipment, more particularly to a kind of photocatalytic water treatment device.
Background technique
Photocatalyst water processor also cry optical catalyst water treating device be using photo-catalytic sterilization disinfection technology as core, aid in from
The Anti-fouling Technology of sub- light electrolysis, along with the technology of strainer filtering impurities in water, three's unification can be achieved at the same time sterilization and go out
Algae descaling and antiscaling inhibition corrosion-resistant comprehensive function.
The light-catalyzed reaction basic principle of photocatalyst water processor are as follows: the online nanometer of composite photo catalytic antibacterial foamed metal
Grade TiO2 under the irradiation of ultraviolet lamp, can produce free electron and hole, using the oxidation in hole and the reducing power of electronics,
It generates the extremely strong free radical of oxidability (activity hydroxy, superoxipe ion ,-COOH, H2O2 etc.), these free radicals can be broken easily
The cell membrane of bad bacterium, is lost cytoplasm, and then by cellular oxidation, directly kills bacterium.And this special photocatalyst material
Material only catalysis reaction, the property of itself before the reaction after will not change, also without any loss.
Currently, existing photocatalyst water processor is mostly single-stage filtering, only pass through plate or the photocatalyst filtering net pair of tubular
Water carries out catalytically bactericidal process and filtering, and the photocatalyst water processor filter area of this structure is small, water treatment efficiency is poor, meanwhile, if
Increase screen area, and there is the problem of being difficult to clean, will lead to photocatalyst filtering net inner wall accumulation dirt, so that processing be caused to imitate
Fruit and filter efficiency reduce.
Summary of the invention
The purpose of the present invention is to provide a kind of photocatalytic water treatment devices, to solve existing photocatalysis water treatment facilities water
The problem for the treatment of effeciency is low, poor processing effect.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of photocatalytic water treatment device, including cylinder, and the cylinder inboard wall is rotated by pivoting support to be connected
It is connected to level-one photocatalysis filter device and secondary light oxidation catalyst filter device, the level-one photocatalysis filter device and second level photocatalysis
Filter device includes rotating disc, photocatalyst filter cylinder, ultraviolet radiator, fixed plate；
The cylinder top is fixed with lid, and the lid top is fixed with driving device, the driving device output end
It is fixed with shaft, the level-one photocatalysis filter device and the rotating disc of secondary light oxidation catalyst filter device, the center of fixed plate are equal
It is fixedly connected with shaft；
The rotating disc is connect with barrel body rotation, and the rotation panel surface offers through-hole, photocatalyst filter cylinder bottom end
It is connected to the fixation of the through-hole of rotating disc, photocatalyst filter cylinder top is fixed with fixed plate, and the ultraviolet radiator, which runs through, to be fixed on
Fixed plate surface, and ultraviolet radiator is located at photocatalyst cartridge interior；
The cylinder bottom end is fixed with circular head bottom cover, and circular head bottom cover side is equipped with water inlet pipe, the cylinder
Body top week side is equipped with outlet pipe.
Further, the lid top is equipped with the anti-cleaning pipe being connected to cylinder, and circular head bottom cover bottom end is set
There is sewage pipe.
Further, the driving device is motor.
Further, the filter hole aperture of the photocatalyst filter cylinder of the level-one photocatalysis filter device is greater than second level photocatalysis
The photocatalyst filter cylinder filter hole aperture of filter device.
Further, the photocatalyst filter cylinder circumferentially array distribution between rotating disc and fixed plate.
Further, the lid and circular head bottom cover are detachably connected between cylinder by flange and bolt.
The invention has the following advantages:
1, the present invention has two-stage photocatalysis filter device, is installed by photocatalyst filter cylinder and ultraviolet source assembled arrangement,
It with biggish photo-catalyst and filter area, and can realize rotation centrifugal filtration, filter efficiency, second level sterilization can be improved
It is good to filter the water treatment efficiency reached.
2, the present invention also has anti-cleaning structure by the design of the structure of photocatalysis filter device and cylinder, can be periodically right
Photocatalyst filter cylinder carries out cleaning blowdown, guarantees that equipment is normal, efficiently works.
It 3, is detachable installation between cylinder and lid of the present invention, circular head bottom cover, and interior lights oxidation catalyst filter
Device is also detachable structure, and the maintenance replacement of equipment component is very convenient.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of main view of photocatalytic water treatment device of the present invention；
Fig. 2 is schematic diagram of internal structure of the invention；
Fig. 3 is structure sectional view of the invention；
Fig. 4 is the structural schematic diagram of firsts and seconds photocatalysis filter device；
Fig. 5 is the structural schematic diagram that visual angle is regarded under Fig. 4.
In attached drawing, parts list represented by the reference numerals are as follows:
1- cylinder, 2- rotating disc, 3- photocatalyst filter cylinder, 4- ultraviolet radiator, 5- fixed plate, 6- lid, 7- shaft, 8- are logical
Hole, 9- circular head bottom cover, 10- water inlet pipe, 11- outlet pipe, the anti-cleaning pipe of 12-, 13- sewage pipe, 14- driving device.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-5, the present invention is a kind of photocatalytic water treatment device, including cylinder 1,1 inner wall of cylinder pass through
Pivoting support is rotatably connected to level-one photocatalysis filter device and secondary light oxidation catalyst filter device, level-one photocatalysis filter device and
Secondary light oxidation catalyst filter device includes rotating disc 2, photocatalyst filter cylinder 3, ultraviolet radiator 4, fixed plate 5, level-one photocatalysis filtering
The filter hole aperture of the photocatalyst filter cylinder 3 of device is greater than the 3 filter hole aperture of photocatalyst filter cylinder of secondary light oxidation catalyst filter device, from
And secondary filtration is formed from the bottom to top.
1 top of cylinder is fixed with lid 6, and 1 top of lid is fixed with driving device 14, and driving device 14 is motor, drives
Dynamic device output end is fixed with shaft 7, rotating disc 2, the fixation of level-one photocatalysis filter device and secondary light oxidation catalyst filter device
The center of plate 5 is fixedly connected with shaft 7, and driving device 14 can drive level-one photocatalysis filter device and second level by shaft 7
The rotation of photocatalysis filter device passes through photocatalyst filter cylinder 3 by centrifugal filtration to allow liquid after photo-catalyst,
Improve the efficiency of water process.
Rotating disc 2 and cylinder 1 are rotatablely connected, and 2 surface of rotating disc offers through-hole 8,3 bottom end of photocatalyst filter cylinder and rotating disc
The fixed connection of 2 through-hole 8,3 top of photocatalyst filter cylinder and fixed plate 5 are fixed, and ultraviolet radiator 4, which runs through, is fixed on 5 surface of fixed plate,
And ultraviolet radiator 4 is located inside photocatalyst filter cylinder 3, and ultraviolet radiator 4 is detachably installed by bolt and fixed plate 5, ultraviolet light
4 external power supply of lamp is uniformly controlled, and can carry out intermittent work, wherein photocatalyst filter cylinder 3 is between rotating disc 2 and fixed plate 5
Circumference array distribution.
1 bottom end of cylinder is fixed with circular head bottom cover 9, and circular head bottom cover 9 is convenient for blowdown, 9 side of circular head bottom cover
Equipped with water inlet pipe 10,1 top week side of cylinder is equipped with outlet pipe 11.
Wherein, 6 top of lid is equipped with the anti-cleaning pipe 12 being connected to cylinder 1, and 9 bottom end of circular head bottom cover is equipped with sewage pipe
13, anti-cleaning pipe 12 and the settable valve of sewage pipe 13 are controlled, and anti-12 one end of cleaning pipe connection ejected wash water pumps feed end,
When 3 inner cavity of photocatalyst filter cylinder accumulates a large amount of filtering deposits, the photo-catalyst effect and filter efficiency meeting of photocatalyst filter cylinder 3
It reduces, at this point, ejected wash water can be inputted by anti-cleaning pipe 12, is rinsed well filtering deposit by way of backwash, most
It is discharged eventually from sewage pipe 13.
Wherein, lid 6 and circular head bottom cover 9 are detachably connected between cylinder 1 by flange and bolt, detachably
Structure make inner components replacement convenient for safeguarding.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of photocatalytic water treatment device, including cylinder (1), it is characterised in that: cylinder (1) inner wall passes through pivoting support
It is rotatably connected to level-one photocatalysis filter device and secondary light oxidation catalyst filter device, the level-one photocatalysis filter device and second level
Photocatalysis filter device includes rotating disc (2), photocatalyst filter cylinder (3), ultraviolet radiator (4), fixed plate (5)；
Cylinder (1) top is fixed with lid (6), and lid (1) top is fixed with driving device (14), the driving dress
Output end is set to be fixed with shaft (7), the rotating disc (2) of the level-one photocatalysis filter device and secondary light oxidation catalyst filter device,
The center of fixed plate (5) is fixedly connected with shaft (7)；
The rotating disc (2) and cylinder (1) are rotatablely connected, and rotating disc (2) surface offers through-hole (8), the photocatalyst
Filter cylinder (3) bottom end is connected to the fixation of the through-hole (8) of rotating disc (2), and photocatalyst filter cylinder (3) top and fixed plate (5) are fixed,
The ultraviolet radiator (4), which is run through, is fixed on fixed plate (5) surface, and ultraviolet radiator (4) is located at photocatalyst filter cylinder (3) inside；
Cylinder (1) bottom end is fixed with circular head bottom cover (9), and circular head bottom cover (9) side is equipped with water inlet pipe
(10), cylinder (1) the top week side is equipped with outlet pipe (11).
2. a kind of photocatalytic water treatment device according to claim 1, which is characterized in that lid (6) top is equipped with
The anti-cleaning pipe (12) being connected to cylinder (1), circular head bottom cover (9) bottom end are equipped with sewage pipe (13).
3. a kind of photocatalytic water treatment device according to claim 1, which is characterized in that the driving device (14) is electricity
Motivation.
4. a kind of photocatalytic water treatment device according to claim 1, which is characterized in that the level-one photocatalysis filtering dress
The filter hole aperture for the photocatalyst filter cylinder (3) set is greater than photocatalyst filter cylinder (3) filter hole aperture of secondary light oxidation catalyst filter device.
5. a kind of photocatalytic water treatment device according to claim 1, which is characterized in that the photocatalyst filter cylinder (3) exists
Circumferentially array distribution between rotating disc (2) and fixed plate (5).
6. a kind of photocatalytic water treatment device according to claim 1, which is characterized in that the lid (6) and round envelope
Head bottom cover (9) is detachably connected between cylinder (1) by flange and bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910737926.1A CN110294559A (en) | 2019-08-12 | 2019-08-12 | A kind of photocatalytic water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910737926.1A CN110294559A (en) | 2019-08-12 | 2019-08-12 | A kind of photocatalytic water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110294559A true CN110294559A (en) | 2019-10-01 |
Family
ID=68033029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910737926.1A Pending CN110294559A (en) | 2019-08-12 | 2019-08-12 | A kind of photocatalytic water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110294559A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526608A (en) * | 2021-04-06 | 2021-10-22 | 郑州轻工业大学 | Photocatalysis sterilization and disinfection device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2592632Y (en) * | 2002-12-24 | 2003-12-17 | 同济大学 | Instant film-forming photocatalysis-oxidation water treating apparatus |
| CN103673128A (en) * | 2013-12-11 | 2014-03-26 | 哈尔滨金大环境工程有限公司 | Cylindrical photocatalysis net air sterilizer |
-
2019
- 2019-08-12 CN CN201910737926.1A patent/CN110294559A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2592632Y (en) * | 2002-12-24 | 2003-12-17 | 同济大学 | Instant film-forming photocatalysis-oxidation water treating apparatus |
| CN103673128A (en) * | 2013-12-11 | 2014-03-26 | 哈尔滨金大环境工程有限公司 | Cylindrical photocatalysis net air sterilizer |
Non-Patent Citations (1)
| Title |
|---|
| 向伟编著: "《流体机械》", 31 March 2016, 西安电子科技大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526608A (en) * | 2021-04-06 | 2021-10-22 | 郑州轻工业大学 | Photocatalysis sterilization and disinfection device |
| CN113526608B (en) * | 2021-04-06 | 2022-11-25 | 郑州轻工业大学 | Photocatalysis sterilization and disinfection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191001 |
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| RJ01 | Rejection of invention patent application after publication |