CN108569744A - A kind of ultraviolet sterilization apparatus for cyclic culture sewage disposal - Google Patents
A kind of ultraviolet sterilization apparatus for cyclic culture sewage disposal Download PDFInfo
- Publication number
- CN108569744A CN108569744A CN201810443768.4A CN201810443768A CN108569744A CN 108569744 A CN108569744 A CN 108569744A CN 201810443768 A CN201810443768 A CN 201810443768A CN 108569744 A CN108569744 A CN 108569744A
- Authority
- CN
- China
- Prior art keywords
- ultraviolet
- flange end
- sterilization apparatus
- end cap
- ultraviolet sterilization
- 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.)
- Granted
Links
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 40
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 35
- 239000010865 sewage Substances 0.000 title claims abstract description 13
- 125000004122 cyclic group Chemical group 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000002070 germicidal effect Effects 0.000 claims abstract description 25
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 5
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 17
- 230000005855 radiation Effects 0.000 abstract description 10
- 238000005286 illumination Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
- 108020004707 nucleic acids Proteins 0.000 description 2
- 150000007523 nucleic acids Chemical class 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 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
- C02F1/30—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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- 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
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3227—Units with two or more lamps
-
- 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
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/326—Lamp control systems
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The present invention discloses a kind of ultraviolet sterilization apparatus for cyclic culture sewage disposal, including flange end cap a and flange end cap b, is placed in shell between two flange end caps；Flange end cap a is provided with several water inlets, has the water outlet of quantity equity on flange end cap b；Ultraviolet germicidal is installed at middle part in shell, and around the ultraviolet germicidal around at least two capillary branches are disposed with, the both ends of each capillary branch are connected to the inlet and outlet respectively.The ultraviolet sterilization apparatus of the present invention, can significantly improve the effect of ultraviolet sterilization in the case where not changing ultraviolet lamp radiation intensity, reach ideal bactericidal effect.
Description
Technical field
The present invention relates to technical field of sewage treatment equipment, and in particular to a kind of for the ultraviolet of cyclic culture sewage disposal
Line sterilizing unit.
Background technology
UV radiation technology for sterilization is that a kind of ultraviolet light generated using ultraviolet lamp is radiated to reach killing for bactericidal effect
Bacterium technology.When microorganism is in ultraviolet light irradiation, ultraviolet light is absorbed by the nucleic acid of microorganism.On the one hand nucleic acid can be made prominent
Become, makes it that can not replicate, transcribe, hinder the synthesis of protein；On the other hand it generates free radicals, causes photo-ionisation, so as to cause
The death of cell, thus achievees the purpose that sterilization.The sterilization technology efficiency is higher, safety, non-secondary pollution, expense is low, can connect
Continuous work, has obtained relatively broad application in the aquaculture in China.
In cyclic culture now, ultraviolet sterilization is mainly carried out so that ultraviolet-sterilization fluorescent tube to be directly installed in water body
Sterilization carries out radio sterilization in the top of water body to be sterilized installation ultraviolet lamp.These methods are in use, and there are some not
Foot.Disinfection efficacy of ultraviolet ray is related with the transmissivity and irradiation time of fluorescent tube and water.The cross-section of pipeline of water body to be sterilized
Product is big, and the flow velocity of water body is fast, and the bactericidal effect of ultraviolet lamp receives apparent restriction.The bactericidal effect of UV radiation technology for sterilization is also
Radiation intensity with ultraviolet lamp has direct relationship, and radiation intensity is bigger, and the effect of sterilization is better, but excessive radiation intensity
The waste of electric energy can be brought.So in the case of not increased ultraviolet lamp radiation intensity, a kind of more efficient sterilization is needed
Device.
Invention content
The present invention provides a kind of ultraviolet sterilization apparatus for cyclic culture sewage disposal, can be real in cyclic culture
Now to the efficient sterilizing of recirculated water, solve the problems, such as that Conventional ultraviolet method for disinfection bactericidal effect is bad.
A kind of ultraviolet sterilization apparatus for cyclic culture sewage disposal, including flange end cap a and flange end cap b, set
The shell between two flange end caps；
Flange end cap a is provided with several water inlets, has the water outlet of quantity equity on flange end cap b；
Ultraviolet germicidal is installed at middle part in shell, is divided around at least two capillaries are disposed with around the ultraviolet germicidal
Branch, the both ends of each capillary branch are connected to the inlet and outlet respectively.
The device of the invention is mounted on circulating sewage pipeline, and flange end cap a and flange end cap b are respectively at circulating sewage pipe
The upstream and downstream in road is connected and fixed.
In above-mentioned device, the water body pipeline of ultraviolet-sterilization is arranged to a number of capillary branch, ultraviolet lamp
Pipe is remained unchanged positioned at the center of each capillary distribution, multiple capillary branch parallels, water flow, each capillary
Cross-sectional area is small, reduces influence of the turbidity of water to ultraviolet-sterilization effect, and the radiation intensity that water body receives is not easy because of water body
Decaying, can be by better bactericidal effect.
To prevent injury of the ultraviolet radioactive to human body, reduce the divergence loss of ultraviolet light, preferably, the shell
Body is shading material, and inner wall has reflective layer, has light reflection effect, the back of the body of the ultraviolet lamp luminous energy irradiation capillary branch after reflection
Smooth surface promotes bactericidal effect.
In the technical program, the quantity of capillary branch can be rationally arranged according to sewage load, generally be not less than
Four, it is arranged around ultraviolet germicidal.
Preferably, having equidistantly, in the shell between adjacent two capillary branch between adjacent two capillary branch
Wall has fin, is the optically focused cambered surface for acting on corresponding capillary branch between two fins.Optically focused cambered surface has spotlight effect, enhancing
Intensity of illumination, bactericidal effect are promoted apparent.
Preferably, the inner walls are the rough surface with diffusing reflection effect, the diffusing reflection of inner wall is utilized
Effect promotes illumination uniformity.
Preferably, side plate is both provided between the flange end cap a and flange end cap b and the end of shell, on side plate
The spliced eye with the water outlet or water inlet contraposition is offered, the both ends of each capillary branch are plugged in the spliced eye
To be connected to the inlet and outlet.
Shell and flange end cap are separately fixed at the two sides of side plate, and are fixed using Demountable, such as bolt, just
In the assembling and maintenance of device.
Preferably, the middle part of the side plate is equipped with lamp holder, the ultraviolet germicidal is fixedly mounted, and it is equipped with and is
The wire casing of the ultraviolet germicidal power supply.
Since shell is opaque material, the ultraviolet germicidal whether normal operation, can be on lamp holder in order to facilitate observation of
Light intensity sensor is installed, when ultraviolet germicidal breaks down extinguishing or intensity of illumination decaying, sends out signal alarm, prompting makes
User overhauls.
To promote the sealing effect of flange end cap and side sheet room, leak is prevented.Preferably, the water inlet and going out
Mouth of a river flange with outward extension, the flange stretch into spliced eye, and resist the step being arranged in spliced eye；Or convex
Gasket, further lift-off seal performance are set outside edge or on step.
Capillary branch in the technical program is generally straight tube.Preferably, each capillary branch helically tubulose,
Helix tube is compared to straight tube, the illuminating area with bigger, and light application time extends, and improves ultraviolet-sterilization effect.
Preferably, being equipped with positioning plate in the shell, ultraviolet germicidal and each capillary branch are by positioning plate
Location hole pass through, after side plate removal, support ultraviolet germicidal and each capillary branch, fixed each capillary branch and ultraviolet
The position of bactericidal lamp.
The beneficial effects of the invention are as follows：The ultraviolet sterilization apparatus of the present invention, can not change ultraviolet lamp radiation intensity
In the case of, the effect of ultraviolet sterilization is significantly improved, ideal bactericidal effect has been reached.
Description of the drawings
Fig. 1 is the structure chart of middle-ultraviolet lamp sterilizing unit of the present invention；
Fig. 2 is the sectional view of a wherein flange end cap；
Fig. 3 is the side view of a wherein flange end cap；
Fig. 4 is the assembling figure of flange end cap and side plate；
Fig. 5 is the sectional view of shell；
Fig. 6 is the structure chart of positioning plate.
Specific implementation mode
With reference to embodiment and attached drawing, the present invention will be described in detail, but the present invention is not limited to this.
Ultraviolet sterilization apparatus as shown in figs. 1 to 6, including flange end cap a1, flange end cap b2, side plate 7,6 He of side plate
Shell 5.
The edge of two flange end caps is equipped with the flange hole 11 being connected and fixed with pipeline.Flange end cap a1 be provided with it is several into
The mouth of a river, the water outlet with quantity equity on flange end cap b.Flange end cap as shown in Figures 2 and 3, hole 13 can be water inlet
Or water outlet.
Shell 5 is cylindrical in shape, and ultraviolet germicidal 4 is installed at middle part, is surround around ultraviolet germicidal 4 and is disposed with multiple capillary branches
3, the both ends of each capillary branch 3 are connected to inlet and outlet respectively.
Shell 5 is shading material, prevents injury of the ultraviolet radioactive to human body, and reduce the divergence loss of ultraviolet light.Shell
5 inner wall of body has reflective layer, has light reflection effect, and the shady face of the ultraviolet lamp luminous energy irradiation capillary branch after reflection is promoted
Bactericidal effect.
In the present embodiment, the quantity of capillary branch is 6, in other embodiments, can be carried out according to sewage load
Rationally setting, such as 3 capillary branches, 5 capillary branches or 12 capillary branches, it is general to be not less than four, uniformly
It is arranged around ultraviolet germicidal.
It is to act on corresponding capillary branch 3 between two fins 14 as shown in figure 5, fin 14 can be arranged in 5 inner wall of shell
Optically focused cambered surface 15, utilize the spotlight effect of optically focused cambered surface, enhance intensity of illumination, to promote bactericidal effect.Alternatively, at another
In embodiment, setting inner walls are the rough surface with diffusing reflection effect, using the diffusing reflection effect of inner wall, promote illumination
Uniformity.
Offered on side plate 7 or side plate 6 with water outlet or water inlet contraposition spliced eye 18, the two of each capillary branch 3
End is inserted into spliced eye 18 to be connected to inlet and outlet.In the present embodiment, inlet and outlet are with outward extension
Flange 16, flange 16 are stretched into from the other side in spliced eye 18, and resist the step 17 being arranged in spliced eye, with each capillary point
Branch 3 is docked and connected.
Shell 5 and flange end cap are separately fixed at the two sides of side plate, and are fixed using Demountable, such as bolt,
Convenient for the assembling and maintenance of device.
The middle part of side plate 7 is equipped with lamp holder 12, so that ultraviolet germicidal 4 is fixedly mounted, and is equipped with and powers for ultraviolet germicidal
Wire casing 10.In addition, since shell is opaque material, ultraviolet germicidal whether normal operation, can be in lamp in order to facilitate observation of
Light intensity sensor is installed on seat, when ultraviolet germicidal breaks down extinguishing or intensity of illumination decaying, sends out signal alarm, carries
Awake user overhauls.
Capillary branch 3 in the present embodiment is straight tube.In another embodiment, it is in spiral shell that each capillary branch, which can be arranged,
Coil shape, helix tube is compared to straight tube, the illuminating area with bigger, and light application time extends, and improves ultraviolet-sterilization effect.
Positioning plate 8 is equipped in shell 5, ultraviolet germicidal 3 and each capillary branch 4 are worn by the location hole 9 on positioning plate 8
It crosses, holding position is fixed.
It, can be in its side plate 6 or side plate 7 to make the intensity of illumination of ultraviolet germicidal 3 match water volume flow rate in capillary branch 4
Interior installation flow sensor, monitoring enter 4 flow velocity of capillary branch, and built-in controller adjusts ultraviolet germicidal 3 according to flow velocity
Light intensity, meet sterilization while, with energy-saving effect.
In the present embodiment, flange end cap a and flange end cap b are connected and fixed respectively at the upstream and downstream of circulating sewage pipeline.It will
The water body pipeline of ultraviolet-sterilization is arranged to a number of capillary branch, and ultraviolet lamp tube is located in each capillary distribution
Heart position, multiple capillary branch parallels, water flow remain unchanged, and the cross-sectional area of each capillary is small, reduces the turbidity of water
Influence to ultraviolet-sterilization effect, the radiation intensity that water body receives are not easy to decay because of water body, can be by better bactericidal effect.
The device in Conventional UV method for disinfection and the present embodiment is respectively adopted to water sterilization, then uses 9222D standards
Defined membrane filtering method is measured the concentration of excrement colibacillus group in water body.Excrement colibacillus group is a kind of common ultraviolet light
The flora of research is sterilized, while being also the target flora of water body purification standard.Using 3 cubic metres of recirculated waters of ultraviolet lamp pair of 55W
It is sterilized, as shown in the results summarized in table 1.It from the data of table, can clearly find, compared with conventional method, by this
After device processing in embodiment, has to the sterilizing rate of fecal coliform and significantly promoted, bactericidal effect obviously improves.
1 two methods circulating water sterilizing result of table
The foregoing is merely the preferable implementation examples of the present invention, are not intended to restrict the invention, it is all in spirit of that invention and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of ultraviolet sterilization apparatus for cyclic culture sewage disposal, which is characterized in that including flange end cap a and flange
End cap b is placed in shell between two flange end caps；
Flange end cap a is provided with several water inlets, has the water outlet of quantity equity on flange end cap b；
Ultraviolet germicidal is installed at middle part in shell, is surround around the ultraviolet germicidal and is disposed at least two capillary branches,
The both ends of each capillary branch are connected to the inlet and outlet respectively.
2. ultraviolet sterilization apparatus as described in claim 1, which is characterized in that the shell is shading material, and inner wall has
Reflective layer.
3. ultraviolet sterilization apparatus as claimed in claim 1 or 2, which is characterized in that have between adjacent two capillary branch etc.
Spacing, the inner walls between adjacent two capillary branch have a fin, to act on corresponding capillary branch between two fins
Optically focused cambered surface.
4. ultraviolet sterilization apparatus as claimed in claim 3, which is characterized in that the inner walls are to be imitated with diffusing reflection
The rough surface of fruit.
5. ultraviolet sterilization apparatus as described in claim 1, which is characterized in that the flange end cap a and flange end cap b and shell
It is both provided with side plate between the end of body, the spliced eye with the water outlet or water inlet contraposition, each capillary are offered on side plate
The both ends of branch, which are plugged on, is connected to the inlet and outlet in the spliced eye.
6. ultraviolet sterilization apparatus as claimed in claim 5, which is characterized in that the middle part of the side plate is equipped with lamp holder, with solid
Dingan County's dress ultraviolet germicidal, and equipped with the wire casing for the ultraviolet germicidal power supply.
7. ultraviolet sterilization apparatus as claimed in claim 5, which is characterized in that the inlet and outlet are equipped with outside
The flange of extension, the flange stretch into spliced eye, and resist the step being arranged in spliced eye.
8. ultraviolet sterilization apparatus as described in claim 1, which is characterized in that each capillary branch helically tubulose.
9. ultraviolet sterilization apparatus as described in claim 1, which is characterized in that positioning plate is equipped in the shell, it is ultraviolet
Bactericidal lamp and each capillary branch are passed through by the location hole on positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810443768.4A CN108569744B (en) | 2018-05-10 | 2018-05-10 | Ultraviolet sterilization device for circulating culture sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810443768.4A CN108569744B (en) | 2018-05-10 | 2018-05-10 | Ultraviolet sterilization device for circulating culture sewage treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108569744A true CN108569744A (en) | 2018-09-25 |
| CN108569744B CN108569744B (en) | 2020-10-20 |
Family
ID=63572559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810443768.4A Active CN108569744B (en) | 2018-05-10 | 2018-05-10 | Ultraviolet sterilization device for circulating culture sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108569744B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111362486A (en) * | 2020-04-09 | 2020-07-03 | 同济大学 | Device and method for quickly disinfecting and removing disinfection byproducts |
| KR20230068645A (en) * | 2021-11-11 | 2023-05-18 | 한국과학기술연구원 | Sterilizer apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5779912A (en) * | 1997-01-31 | 1998-07-14 | Lynntech, Inc. | Photocatalytic oxidation of organics using a porous titanium dioxide membrane and an efficient oxidant |
| CN2604183Y (en) * | 2002-12-16 | 2004-02-25 | 陈港生 | Ultraviolet sterilizer |
-
2018
- 2018-05-10 CN CN201810443768.4A patent/CN108569744B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5779912A (en) * | 1997-01-31 | 1998-07-14 | Lynntech, Inc. | Photocatalytic oxidation of organics using a porous titanium dioxide membrane and an efficient oxidant |
| CN2604183Y (en) * | 2002-12-16 | 2004-02-25 | 陈港生 | Ultraviolet sterilizer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111362486A (en) * | 2020-04-09 | 2020-07-03 | 同济大学 | Device and method for quickly disinfecting and removing disinfection byproducts |
| KR20230068645A (en) * | 2021-11-11 | 2023-05-18 | 한국과학기술연구원 | Sterilizer apparatus |
| KR102654239B1 (en) * | 2021-11-11 | 2024-04-04 | 한국과학기술연구원 | Sterilizer apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108569744B (en) | 2020-10-20 |
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