CN101851015A - Ultraviolet ray sterilization system for controlling biological pollution of water body - Google Patents
Ultraviolet ray sterilization system for controlling biological pollution of water body Download PDFInfo
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- CN101851015A CN101851015A CN200910111435A CN200910111435A CN101851015A CN 101851015 A CN101851015 A CN 101851015A CN 200910111435 A CN200910111435 A CN 200910111435A CN 200910111435 A CN200910111435 A CN 200910111435A CN 101851015 A CN101851015 A CN 101851015A
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Abstract
The invention provides an ultraviolet ray sterilization system for controlling biological pollution of a water body. The system comprises ultraviolet ray sterilization equipment and a cavity, wherein the ultraviolet ray sterilization equipment comprises an ultraviolet ray radiation device, an installing and fixing device thereof and an electric control equipment; the overall cavity is a cavity of which the bottom and the side face are sealed while the top is open; the cavity comprises a water inlet cavity, a sterilization cavity and a water discharger cavity which are connected in turn; the water inlet cavity is arranged at one end of the cavity and then the sterilization cavity and the water discharge cavity are arranged in turn; the ultraviolet ray radiation device is arranged in the sterilization cavity; a water through hole is reserved on the side face, close to the bottom, of the water discharge cavity; and water, in the water inlet cavity, flowing into the sterilization cavity is discharged from the water through hole of the water discharge cavity after being irradiated by ultraviolet rays. The system can be widely used for controlling algae and sterilizing other microorganisms in natural water bodies and other water bodies such as artificial lakes, reservoirs and the like.
Description
Technical field
The invention provides the biological water contamination treating apparatus of a kind of water body, specifically a kind of being used for killed biological ultraviolet ray disinfecting system such as algae, bacterium, virus at natural water.
Background technology
China's environmental pollution particularly natural water is polluted very serious, the eutrophication of water body and the severe overweight of bacterium become the major cause of water pollution, if plant nutrient substance such as nitrogen, phosphorus enters water body in a large number and continuously, to promote various hydrobiological activity, stimulate their unusual breedings (mainly being algae), so just bring a series of serious consequences, at present the reservoir surface sheet algae appears, the safety of drinking water source, aquaculture and ecotope has been produced certain influence.As long as condition is fit to, algae bud will break out in 2-3 days time in a large number, break out for the first time from the XuanWu Lake, Nanjing in 1986 blue-green algae, and Taihu Lake, Dian Chi, Chaohu water severe contamination by now, blue-green algae breaks out.Water more and more is subjected to people's attention for common people's life and health affected.
Removing algae is the difficult problem of recovery of lake and reservoir water body and protection with its growth of control, at this situation, has also done many explorations to administering algae both at home and abroad at present, mainly contains following physics and chemical process:
1, the employing physical method is fished for thread algae and other floating matter in the water body;
2, throw in microbiobacterial agent, planting aquatic plants;
3, wrapped the clay of algae with the flocculation agent flocculating settling, the illumination condition of blocking-up algal grown;
4, adopt the charcoal absorption protection.Wherein chemical harnessing need add pharmaceutical chemicals, causes secondary pollution easily and has high input, and be not suitable for natural waters such as rivers and lakes are handled, and it is little that biological process is administered subject range, and governance efficiency is not high and the cycle is long, has high input.Therefore need a kind ofly can overcome above-mentioned insufficient water pollution improvement method and apparatus administers natural water.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can overcome above-mentioned insufficient biological pollution of water body abatement equipment the microorganisms such as algae in the natural water are administered, particularly remove algae and its growth of control.
Adopt a kind of ultraviolet ray disinfecting system of administering biological pollution of water body of technical solution of the present invention, comprise a cavity and UV sterilizer, UV sterilizer comprises ultraviolet radiation device and control panel, described cavity is a bottom and side seal and the cavity of open-top generally, comprise the intake antrum that order is communicated with, disinfection cavity and drain chamber, intake antrum is arranged on an end of cavity, then be disinfection cavity and drain chamber successively, ultraviolet radiation device is installed in disinfection cavity, the side of drain chamber is provided with outlet pass near bottom position, flows to the intravital water of disinfection cavity by intake antrum and is discharged by drain chamber after uviolizing.
The electric control gear of UV sterilizer and power-supply unit are contained on the cavity for whole water body is sterilized better, can with and add drive unit migration in whole waters and realize whole water body is carried out illumination-based disinfection.
Or make ultraviolet ray disinfecting system drag in whole waters migration by actuator to realize whole water body is carried out illumination-based disinfection, this moment, the control device and the power-supply unit of ultraviolet ray disinfecting system can be positioned on the actuator.To be used as during use in the water body that the ship input of actuator need administer, ship is connected with UV sterilizer, start UV sterilizer, start ship migration in water body, drag UV sterilizer by ship.
Water inlet or the water displacement of regulating cavity make the water body that enters the UV sterilizer sterilisation housing accept enough uviolizings, ultraviolet ray can penetrate cytolemma and the nucleus of algae, destroy the molecular linkage of nucleic acid (DNA or RNA), make it lose replication or lose activity, irreproducible, the algae of inactivation is deposited to the bottom, thereby reaches the purpose that suppresses its outburst, reaches satisfied algae and the sterilisation effect of removing.After the microbiological indicator in the water body reaches the hygienic standard of water body, can close quartz burner or ultraviolet ray disinfecting system is withdrawn, treat to come into operation again in case of necessity.
Utilize the ultraviolet ray disinfecting system of technical solution of the present invention to have the following advantages:
1. the use disinfection by ultraviolet light can effectively be killed microorganism and algae in the water, effectively alleviates the eutrophication situation of water body;
2. use disinfection by ultraviolet light is to the water body non-secondary pollution;
3. only surface water is handled, can be improved the utilization ratio of UV sterilizer, reduce cost;
4. ultraviolet ray disinfecting system can migration be realized whole water body is carried out pasteurised completely in whole water body, reaches satisfied sterilisation effect.
Description of drawings
Fig. 1 is the general illustration of first embodiment of ultraviolet ray disinfecting system of the present invention
Fig. 2 is the longitudinal sectional view of Fig. 1
Fig. 3 is the general illustration of second embodiment of ultraviolet ray disinfecting system of the present invention
Fig. 4 is the longitudinal sectional view of Fig. 3
1 is UV sterilizer among the figure, and 2 is cavity, and 3 is buoyant device, and 4 is the current thruster, 5 is overflow weir, and 101 is ultraviolet radiation device, and 102 is the disinfection by ultraviolet light module, and 201 is intake antrum, 202 is disinfection cavity, and 203 is drain chamber, and 204 is the outlet pass of drain chamber.
Embodiment
Below in conjunction with accompanying drawing two embodiment of the present invention are described.
Embodiment one:
As Fig. 1, shown in 2, the ultraviolet ray disinfecting system of the described improvement biological pollution of water body of technical solution of the present invention comprises UV sterilizer 1 and a cavity 2, UV sterilizer 1 comprises the control panel of ultraviolet radiation device 101 and radiation devices, described cavity 2 is a bottom and side seal and the cavity of open-top generally, comprise the intake antrum 201 that order is communicated with, 203 3 chambers of disinfection cavity 202 and drain chamber, intake antrum 201 is arranged on an end of cavity 2 in the present embodiment, then be disinfection cavity 202 and drain chamber 203 successively, the top of disinfection cavity 202 and drain chamber 203 is higher than the top of intake antrum 201, ultraviolet radiation device 101 is installed in disinfection cavity 202, the side of drain chamber 203 and bottom position are provided with outlet pass 204, be provided with current thruster 4 at outlet pass 204 places and be used for draining, intake by the top overflow of intake antrum 201 during works better, discharge by the outlet pass 204 of drain chamber 203 after uviolizing by the water that intake antrum 201 flows in the disinfection cavity 202, described cavity 2 inside are provided with buoyant device 3 can float on the water cavity, buoyant device 3 can be arranged in the cavity or cavity 2 outsides, can select part chamber or all chambers in three chambers of cavity 2 that buoyant device 3 is installed, the floating drum that described buoyant device 3 is a hollow has water injection hole, the height of floating drum can design as required, and buoyant device 3 can highly extend upward from cavity bottom or other when being arranged in the cavity.Added water or therefrom made it to reach preset water level with the water level of regulating in the cavity 2 in the floating drum in the past when needing to regulate water level toward extracardiac pumping.Intake antrum 201 in the present embodiment is provided with Height Adjustable overflow weir 5 near tip position and is used to regulate flooding velocity and flow velocity, and the elemental height at overflow weir 5 tops is not higher than the overhead height of disinfection cavity 202 and drain chamber 203.
When just down water used: the tip position that overflow weir 5 is in starting position overflow weir 5 was not higher than the top of intake antrum 201, and thruster 204 cuts out, and ultraviolet equipment is closed.Intake by the outlet pass 204 of drain chamber 203 earlier, increase along with flooding quantity, cavity 2 sinks gradually, when the top of intake antrum 201 sinks to water surface site, the top of intake antrum 201 begins the overflow water inlet, when the water level in the cavity 2 reaches preset water level, open UV sterilizer 1 and thruster 4, thruster 4 is opened back drain chamber 203 by the outside draining of outlet pass 204 beginnings, whole water level descends in the cavity 2, cause water level and cavity 2 water level outward in the cavity 2 that certain drop is arranged, make the outer water levels of cavity 2 be higher than water level in the chamber, this moment can be by regulating overflow weir the altitude mixture control flooding quantity or regulate angle of rake speed setting aquifer yield or the two is regulated simultaneously, water level in the cavity 2 reaches preset water level, and keeps water inlet and water outlet to reach dynamic balance, promptly reaches the normal running (operation) conditions of system this moment, system begins normal operation, realizes the killing action to the algae in the water body and other microorganisms of design.
The intravital preset water level in the water displacement of cavity 2 and chamber can be passed through the fast, slow common realization of overflow weir ascending, descending and impeller rotating speed.Overflow weir rises, and flooding quantity reduces, otherwise flooding quantity reduces; The impeller rotating speed increases, and aquifer yield increases, otherwise aquifer yield reduces.
Embodiment two:
Shown in Fig. 3,4, the ultraviolet ray disinfecting system of the described improvement biological pollution of water body of technical solution of the present invention comprises UV sterilizer 1 and a cavity 2, with implement 1 different be the middle part that the drain chamber 203 of the ultraviolet ray disinfecting system of present embodiment is arranged on cavity 2, the two ends of cavity 2 are provided with intake antrum 201, two intake antrums are communicated with the back respectively and are communicated with drain chamber 203 with two disinfection cavities 202, promptly between drain chamber 203 and the intake antrum 201 as disinfection cavity 202.
In the practical application, also disinfection cavity 202 and drain chamber 203 can be merged, promptly outlet pass 204 and current thruster 4 are set, or ultraviolet radiation device 101 is set in drain chamber 203 in the bottom or the side of disinfection cavity 202.
Also can make the described intake antrum 201 of ultraviolet ray disinfecting system be arranged on cavity 2 middle parts in the practical application, the both sides of intake antrum 201 respectively are provided with disinfection cavity 202 and drain chamber 203, ultraviolet radiation device 101 is installed in disinfection cavity 202, drain chamber 203 is provided with outlet pass 204, flows to the intravital water of disinfection cavity by intake antrum 201 and is discharged by the outlet pass 204 of drain chamber 203 after uviolizing
The come-up degree of cavity described in the technical solution of the present invention 2 in water is preset as the water level that makes in the cavity 2 and reaches preset water level.It is fixed that described preset water level should be come according to the practical situation of design, mounting means and the water body to be sterilized of ultraviolet ray disinfecting system, and this is to realize easily to the professional and technical personnel.Height, the closed portion at overflow weir 5 tops that can be by regulating intake antrum 201 when not reaching preset water level behind 2 times water of described cavity or regulate the running speed of thruster 4 add water in the buoyant device 3 or from buoyant device 3 toward extracardiac pumping one or more measures make the water level in the cavity 2 reach preset water level, to reach best algae killing effect.The height at overflow weir 5 tops is regulated by the setting device of overflow weir.
The bottom of drain chamber and side are provided with a plurality of outlet pass 204 current thrusters among the embodiment that provides in this specification sheets, and selection portion is divided unlatching or all opened thruster according to actual needs.Also can only outlet pass 204 and current thruster be set according to practical situation in the bottom or the side of drain chamber.The side and the bottom of cavity 2 are all sealed, the outlet pass draining promptly is not set, and draws water or other mode drainings by water pump.
Ultraviolet ray disinfecting system among the embodiment that this specification sheets provides itself is not installed drive unit, can be pulled in the water body by ship or other power set during use and move the improvement that realizes full basin, the controller for electric consumption of UV sterilizer and power-supply unit can be installed on the cavity or be installed on the described ship or other power set that ultraviolet ray disinfecting system is drawn.
Can install drive unit on described cavity in the practical application, the controller for electric consumption of UV sterilizer and power-supply unit also are contained on the cavity, and described like this ultraviolet ray disinfecting system just can self drive at waters to be sterilized walking freely.
Adopt of the top overflow water inlet of the ultraviolet ray disinfecting system of technical solution of the present invention by the water inlet cavity, therefore flow to the intravital water in chamber and be the surface water in the staying water, and the algae that need kill all is distributed in the top layer of water body in water body, therefore the quantity of radiant energy of system's middle-ultraviolet lamp sterilization equipment is fully used, and has effectively improved the efficient of system.
Utilize the ultraviolet radiation for water body sterilisation system of technical solution of the present invention can be widely used in the algae control or other microbial decontamination of natural water and water bodys such as other man-made lakes, reservoir.
Claims (10)
1. ultraviolet ray disinfecting system of administering biological pollution of water body, comprise a UV sterilizer (1) and a cavity (2), UV sterilizer (1) comprises ultraviolet radiation device (101) and control panel, it is characterized in that: described cavity (2) is a bottom and side seal and the cavity of open-top generally, described cavity (2) comprises the intake antrum (201) that order is communicated with, (203) three chambers of disinfection cavity (202) and drain chamber, intake antrum (201) is arranged on an end of cavity (2), then be disinfection cavity (202) and drain chamber (203) successively, ultraviolet radiation device (101) is installed in disinfection cavity (202), drain chamber (203) is provided with outlet pass (204), flows to the intravital water of disinfection cavity by intake antrum (201) and is discharged by the outlet pass (204) of drain chamber (203) after uviolizing.
2. the ultraviolet ray disinfecting system of improvement biological pollution of water body as claimed in claim 1 is characterized in that: the top of the sidewall of disinfection cavity (202) and drain chamber (203) is higher than the top side wall of intake antrum (201).
3. the ultraviolet ray disinfecting system of improvement biological pollution of water body as claimed in claim 1 is characterized in that: locate to be provided with current thruster (4) at outlet pass (204).
4. the ultraviolet ray disinfecting system of improvement biological pollution of water body as claimed in claim 1 is characterized in that: by the top overflow water inlet of intake antrum (201).
5. the ultraviolet ray disinfecting system of improvement biological pollution of water body as claimed in claim 1 or 2, it is characterized in that: the top of intake antrum (201) is provided with Height Adjustable overflow weir (5), and the elemental height of overflow weir (5) is not higher than the overhead height of intake antrum (201).
6. the ultraviolet ray disinfecting system of improvement biological pollution of water body as claimed in claim 5 is characterized in that: the top of the sidewall of disinfection cavity (202) and drain chamber (203) is higher than the top of overflow weir (5).
7. the ultraviolet ray disinfecting system of improvement biological pollution of water body as claimed in claim 1 is characterized in that: described cavity (2) is provided with buoyant device (3).
8. the ultraviolet ray disinfecting system of improvement biological pollution of water body as claimed in claim 1 is characterized in that: be provided with drive unit and be used for making ultraviolet ray disinfecting system to move freely at water.
9. ultraviolet ray disinfecting system of administering biological pollution of water body, comprise a UV sterilizer (1) and a cavity (2), UV sterilizer (1) comprises ultraviolet radiation device (101) and control panel, it is characterized in that: described cavity (2) is a bottom and side seal and the cavity of open-top generally, described cavity (2) comprises the intake antrum (201) that order is communicated with, disinfection cavity (202) and drain chamber (203), described intake antrum (201) is arranged on two ends of cavity (2), two intake antrums are communicated with the back respectively and are communicated with drain chamber (203) with two disinfection cavities (202), ultraviolet radiation device (101) is installed in disinfection cavity (202), drain chamber (203) is provided with outlet pass (204), flows to the intravital water of disinfection cavity by intake antrum (201) and is discharged by the outlet pass (204) of drain chamber (203) after uviolizing.
10. ultraviolet ray disinfecting system of administering biological pollution of water body, comprise a UV sterilizer (1) and a cavity (2), UV sterilizer (1) comprises ultraviolet radiation device (101) and control panel, it is characterized in that: described cavity (2) is a bottom and side seal and the cavity of open-top generally, described cavity (2) comprises the intake antrum (201) that order is communicated with, disinfection cavity (202) and drain chamber (203), described intake antrum (201) is arranged on cavity (2) middle part, the both sides of intake antrum (201) respectively are provided with disinfection cavity (202) and drain chamber (203), ultraviolet radiation device (101) is installed in disinfection cavity (202), drain chamber (203) is provided with outlet pass (204), flows to the intravital water of disinfection cavity by intake antrum (201) and is discharged by the outlet pass (204) of drain chamber (203) after uviolizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101114352A CN101851015B (en) | 2009-04-02 | 2009-04-02 | Ultraviolet ray sterilization system for controlling biological pollution of water body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101114352A CN101851015B (en) | 2009-04-02 | 2009-04-02 | Ultraviolet ray sterilization system for controlling biological pollution of water body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101851015A true CN101851015A (en) | 2010-10-06 |
| CN101851015B CN101851015B (en) | 2012-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101114352A Expired - Fee Related CN101851015B (en) | 2009-04-02 | 2009-04-02 | Ultraviolet ray sterilization system for controlling biological pollution of water body |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318983A (en) * | 2013-07-17 | 2013-09-25 | 叶建锋 | Micro-air-flotation algae removal device and method for small water body |
| CN108725705A (en) * | 2018-06-04 | 2018-11-02 | 苏州世纪天成信息技术有限公司 | One kind handling ship based on unpiloted body eutrophication |
| CN109463106A (en) * | 2018-11-23 | 2019-03-15 | 南县伟业机械制造有限公司 | A kind of manual grass trimmer for pool |
| TWI697014B (en) * | 2015-06-04 | 2020-06-21 | 荷蘭商皇家飛利浦有限公司 | Object that during use is at least partly submerged in water, method of protecting the same, anti-biofouling system and method for providing anti-biofouling system to object |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2213658C3 (en) * | 1972-03-21 | 1974-08-15 | Katadyn Produkte Ag, Wallisellen (Schweiz) | Water disinfection system |
| CN1297493C (en) * | 2004-09-18 | 2007-01-31 | 清华大学深圳研究生院 | Method and system for inhibiting blue-green algae gowth in water using ultraviolet radiation |
| CN1977978B (en) * | 2005-12-01 | 2011-07-06 | 福建新大陆环保科技有限公司 | Open ditch-radiative sterilizing system |
-
2009
- 2009-04-02 CN CN2009101114352A patent/CN101851015B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318983A (en) * | 2013-07-17 | 2013-09-25 | 叶建锋 | Micro-air-flotation algae removal device and method for small water body |
| TWI697014B (en) * | 2015-06-04 | 2020-06-21 | 荷蘭商皇家飛利浦有限公司 | Object that during use is at least partly submerged in water, method of protecting the same, anti-biofouling system and method for providing anti-biofouling system to object |
| CN108725705A (en) * | 2018-06-04 | 2018-11-02 | 苏州世纪天成信息技术有限公司 | One kind handling ship based on unpiloted body eutrophication |
| CN108725705B (en) * | 2018-06-04 | 2019-11-12 | 江苏源清环保科技有限公司 | One kind handling ship based on unpiloted water eutrophication |
| CN109463106A (en) * | 2018-11-23 | 2019-03-15 | 南县伟业机械制造有限公司 | A kind of manual grass trimmer for pool |
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| CN101851015B (en) | 2012-11-14 |
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