CN2853774Y - UV ray sterilization device for reused water - Google Patents
UV ray sterilization device for reused water Download PDFInfo
- Publication number
- CN2853774Y CN2853774Y CNU2005201140814U CN200520114081U CN2853774Y CN 2853774 Y CN2853774 Y CN 2853774Y CN U2005201140814 U CNU2005201140814 U CN U2005201140814U CN 200520114081 U CN200520114081 U CN 200520114081U CN 2853774 Y CN2853774 Y CN 2853774Y
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- CN
- China
- Prior art keywords
- water
- valve
- ultraviolet
- filter
- disinfection
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Physical Water Treatments (AREA)
Abstract
The utility model relates to a water ecological protection circle. The ultraviolet radiation disinfectant devices are all merely ultraviolet radiation equipment and the disinfection is only used in drinking water and sewage. The utility model comprises a promotion, a filter-ion and an ultraviolet radiation, which is characterized in that the reuse water (7) can be promoted by pump (1) then into the disinfectant system by two ways. The first one is that the water enters the filter (2) and goes into the disinfectant device through the rebound valve (8), triple valve (6) and flow meter (4); the second one is that the reuse water (2) go directly into the disinfectant device through the rebound valve (2), triple valve (6) and flow meter not pump (4). A water pipe (1) is connected with another rebound valve (8) which is connected with a triple valve (6) before a filter provides anti-rinse-water for a filter (2), draw-out water go into the filter and the sewage after anti-rinsing can be discharge through upward side, the filter material is disposed in a hermetic filter. The utility model is safer and lustration and the device are applicable to the building-sub-district or the like the middle or small reuse water processing station.
Description
Technical field
A kind of ultraviolet ray disinfecting system that utilizes of ULTRAVIOLET DISINFECTION OF REUSED WATER device thing carries out disinfection to reuse water; thereby provide a kind of device of safer, cleaner reuse water for the user; can be widely used in building medium and small reuse water treatment station such as sub-district or family, belong to the ecological protection field of water.
Background technology
Currently used reuse water sterilizing unit normally with chlorine or muriate as sterilizing agent.The characteristics of this technology are, utilize its effect of hypochlorous acid, and hypochlorous acid is penetrated into bacterium inside by the cell walls of bacterium, destroy the mould system of bacterium and make bacterium death.Its advantage is that chlorhexidine-containing disinfectant is cheap, and applicating history at most.Along with deepening continuously of research, the shortcoming of chlorine disinfectant is also more and more obvious, its main drawback is, owing to be by in water, adding chemical agent, tend to produce the by product that some are harmful to health after chlorine disinfectant, being proved to be as haloform can be carcinogenic, teratogenesis, mutagenic three causes material; The preparation of chlorhexidine-containing disinfectant, to store, add occupation of land many, and complicated trouble, stores all cumbersomely at the transportation of traditional liquid chlorine sterilizing agent, and leaks easily, and is abnormally dangerous; Contain some chlorions in the water after the liquid chlorine sterilization, can corrode water distributing pipe; Because the turbidity of reuse water, the content of pollutent etc. are all higher, reach the reuse water standard and need add more chlorhexidine-containing disinfectant, this just causes the muriatic content of reuse water more, and quality of reused water to muriatic content have certain requirement (≤300-350mg/L), this has also limited being extensive use of of chlorhexidine-containing disinfectant.
Present apparatus for ultraviolet disinfection all is simple ultraviolet disinfector, and all is specially at drinking water disinfection or wastewater disinfection.The characteristics of these sterilizers are to provide certain ultraviolet dosage at tap water or sewage quality, and quality of reused water is different with the water quality of tap water and sewage.Also there is not special apparatus for ultraviolet disinfection at reuse water.Compare with existing apparatus, this device is at the reuse water disinfectant, and on the composition of device, also additional have a strainer, can be at any time according to the water quality change of circumstance working condition of reuse water.
The utility model content
Main purpose of the present utility model is exactly will provide a kind of to adopt ultraviolet ray in the sunlight as work system, builds, the reuse water disinfectant device of working cost economy.
One-piece construction of the present utility model as shown in Figure 1, it comprises lift portion, filtration fraction and disinfection by ultraviolet light part, it is characterized in that T-valve 6 around three check valves 8 are housed, reuse water 7 connects T-valve 6 by a check valve 8, connects water pumps 1 by a check valve 8 again; A check valve 8 is connected with running water pipe; Water pump 1 is connected with ultraviolet disinfector 3 by two circuits; Circuit one is to be connected with ultraviolet disinfector 3 by four-way valve 5, strainer 2, T-valve 6 and under meter 4 backs; Circuit two is by directly being connected with ultraviolet disinfector 3 with under meter 4 through T-valve 6 behind the four-way valve 5; Being connected with 8, four check valves of four check valves 8 around four-way valve 5 connects as follows: 2, one of 1, two connection strainers of a connection water pump connect T-valve 6; The top of strainer 2 is connected to pipeline, and check valve 8 is housed on the pipeline; Strainer 2 is a tightness system, interior dress filtrate.
Reuse water 7 enters water pump 1 by T-valve 6 and two check valves 8 before and after it, three check valves 8 are housed around the T-valve 6, reuse water 7 is after water pump 1 promotes, enter ultraviolet ray disinfecting system by two circuits of four-way valve 5 lease makings, circuit one is that water enters strainer 2 by four-way valve 5, and the water after the filtration enters ultraviolet disinfector 3 by check valve 8, T-valve 6 and under meter 4; Circuit two is that reuse water passes through four-way valve 5 backs without filter 2, directly enters ultraviolet disinfector 3 through check valve 8, T-valve 6 and under meter 4.Around four-way valve 5, be connected with four check valves 8, be connected with check valve 8 between water pump 1, four-way valve 5 and the strainer 2.The other check valve 8 that T-valve 6 before the water pump 1 links to each other is connected with running water pipe, for strainer 2 provides backwashing water, the check valve 8 of the tap water that extracts around four-way valve 5 enters strainer 2, and the sewage after the back flushing is discharged by the pipeline of strainer 2 tops.Reuse water in the strainer 2 is in the pressure current state, by the open degree of the check valve 8 before the adjusting strainer 2, and the pressure of reuse waters in the controlled filter device 2, the control of filtering velocity then is to realize by the check valve of regulating between strainer 2 and the T-valve 68.Ultraviolet disinfector 3 is the tubular type ultraviolet disinfector of sealing.Quartz burner 9 is positioned at the position, axis of ultraviolet disinfector 3, and water is in turbulent state in the tubular type ultraviolet disinfector, has avoided the influence of the depth of water to sterilisation effect.
According to the water quality situation of pretreated reuse water, working process of the present utility model specifically is divided into two processes:
Process one is sterilization again after filtering.Reuse water 7 is after water pump 1 promotes, send in the strainer 2 by pipeline, regulate filtering velocitys by the check valve 8 behind the adjusting controlled filter device 2, filter and remove part suspended substance and organism, make every index of reuse water all satisfy the top condition of disinfection by ultraviolet light, enter into ultraviolet ray disinfecting system 3 by under meter 4 again.
Process two is direct sterilizations.Reuse water 7 without strainer 2, directly enters into ultraviolet ray disinfecting system 3 by under meter 4 and carries out disinfection after water pump 1 promotes.
Because the water quality situation of reuse water is not very stable, according to the water quality of reuse water, selects suitable working process.Relatively poor when water-quality guideline such as the organic content of reuse water, turbidity, ultraviolet penetration coefficients, when promptly quality of reused water surpasses the optimum operating condition of ultraviolet ray disinfecting system 3, enable process one; Better when indexs such as the organic content of reuse water, turbidity, ultraviolet penetration coefficients, promptly water quality is better, and quality of reused water is enabled process two in the optimum operating condition scope of ultraviolet ray disinfecting system 3 time.
The utility model has reached the purpose of design.Sterilization can reach the standard of reuse water fully to reuse water to adopt ultraviolet ray disinfecting system, and the sterilization rate of bacterium reaches 99%~99.99%, and total plate count index even can reach the standard of tap water can well provide the reuse water of safety, health for the user.Adopt disinfection by ultraviolet light to overcome the deficiency of chlorine disinfectant, saved the construction investment expense, and the running maintenance of disinfection by ultraviolet light is simple, convenient, economic benefit is obvious.
Description of drawings:
Fig. 1: the utility model structural representation
1: water pump, 2: strainer, 3: ultraviolet ray disinfecting system, 4: under meter, 5: four-way valve, 6: T-valve, 7: pretreated water, 8: check valve, 9: quartz burner
Fig. 2: the installation of ultraviolet disinfector
Embodiment:
According to shown in Figure 1, adopt existing apparatus or processing technology, be assembled into and can come into operation.Wherein, according to the size of handling the water yield, strainer can adopt the sealing synthetic glass filter post of commercially available airtight hay tank or interior dress filtrate, makes the reuse water in the strainer be in the pressure current state.The ultraviolet disinfector part is made up of ultraviolet disinfector and controller two portions.Ultraviolet disinfector is made up of cavity and the quartz burner that is fixed on position, cavity axis.Cavity will adopt light tight durable material, advises avoiding the shadow zone of sterilizing into cylindric.According to handling the water yield, select one or more quartz burner for use, but the size of cavity to satisfy the effective sterilizing radius of every fluorescent tube, is generally 40~75mm, because the meeting of ultraviolet light intensity weakens along with the increase of the depth of water, surpass the effective sterilizing radius and just do not reach the effect of sterilization.Controller can online detection ultraviolet disinfector situation: show that the duration of service of quartz burner, the intensity of changing lamp prompting, quartz burner monitor and warning howler etc., and sterilisation effect detected in real time, guaranteed the efficient operation of ultraviolet disinfector and the sterilisation effect of reuse water.
Claims (2)
1, a kind of ULTRAVIOLET DISINFECTION OF REUSED WATER device comprises lift portion, filtration fraction and disinfection by ultraviolet light part, it is characterized in that, comprises successively with the lower section:
Three check valves (8) are housed around the T-valve (6), and reuse water (7) connects T-valve (6) by a check valve (8), connects water pump (1) by a check valve (8) again; A check valve (8) is connected with running water pipe;
Water pump (1) is connected with ultraviolet disinfector (3) by two circuits;
Circuit one is to be connected with ultraviolet disinfector (3) by four-way valve (5), strainer (2), T-valve (6) and under meter (4) back;
Circuit two is back without filter (2) by four-way valve (5), directly is connected with ultraviolet disinfector (3) with under meter (4) through T-valve (6);
Be connected with four check valves (8) around four-way valve (5), four check valves (8) connect as follows: a connection water pump (1), and two connection strainers (2), one connects T-valve (6); The top of strainer (2) is connected to pipeline, and check valve (8) is housed on the pipeline; Strainer (2) is a tightness system, interior dress filtrate.
2, ULTRAVIOLET DISINFECTION OF REUSED WATER device according to claim 1 is characterized in that, wherein disinfection by ultraviolet light partly is the tubular type ultraviolet disinfector (3) of sealing; Quartz burner (9) is positioned at the position, axis of ultraviolet disinfector (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005201140814U CN2853774Y (en) | 2005-07-22 | 2005-07-22 | UV ray sterilization device for reused water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005201140814U CN2853774Y (en) | 2005-07-22 | 2005-07-22 | UV ray sterilization device for reused water |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2853774Y true CN2853774Y (en) | 2007-01-03 |
Family
ID=37580404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2005201140814U Expired - Fee Related CN2853774Y (en) | 2005-07-22 | 2005-07-22 | UV ray sterilization device for reused water |
Country Status (1)
Country | Link |
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CN (1) | CN2853774Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102234162A (en) * | 2010-04-28 | 2011-11-09 | 冯军 | Double-flow single-pump fluid process equipment |
CN102491571A (en) * | 2011-12-19 | 2012-06-13 | 西南化工研究设计院 | Scenic water recycling device and treatment method |
CN103951135A (en) * | 2014-05-06 | 2014-07-30 | 韩福来 | Domestic water purification and mineralization device |
-
2005
- 2005-07-22 CN CNU2005201140814U patent/CN2853774Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102234162A (en) * | 2010-04-28 | 2011-11-09 | 冯军 | Double-flow single-pump fluid process equipment |
CN102491571A (en) * | 2011-12-19 | 2012-06-13 | 西南化工研究设计院 | Scenic water recycling device and treatment method |
CN102491571B (en) * | 2011-12-19 | 2014-01-29 | 西南化工研究设计院 | Scenic water recycling device and treatment method |
CN103951135A (en) * | 2014-05-06 | 2014-07-30 | 韩福来 | Domestic water purification and mineralization device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070103 Termination date: 20090824 |