CN108069567A - A kind of composite bactericidal running water system - Google Patents

A kind of composite bactericidal running water system Download PDF

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Publication number
CN108069567A
CN108069567A CN201711331387.9A CN201711331387A CN108069567A CN 108069567 A CN108069567 A CN 108069567A CN 201711331387 A CN201711331387 A CN 201711331387A CN 108069567 A CN108069567 A CN 108069567A
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CN
China
Prior art keywords
water
valve
bioactivity
tank
quality activating
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Pending
Application number
CN201711331387.9A
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Chinese (zh)
Inventor
刘伟东
杨丽娟
卢绍军
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Guangzhou Chang Chi Mechanical And Electrical Equipment Co Ltd
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Guangzhou Chang Chi Mechanical And Electrical Equipment Co Ltd
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Filing date
Publication date
Application filed by Guangzhou Chang Chi Mechanical And Electrical Equipment Co Ltd filed Critical Guangzhou Chang Chi Mechanical And Electrical Equipment Co Ltd
Priority to CN201711331387.9A priority Critical patent/CN108069567A/en
Publication of CN108069567A publication Critical patent/CN108069567A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • C02F1/32Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/48Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/487Treatment of water, waste water, or sewage with magnetic or electric fields using high frequency electromagnetic fields, e.g. pulsed electromagnetic fields
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/78Treatment of water, waste water, or sewage by oxidation with ozone
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/30Organic compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • C02F2201/007Modular design
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/04Disinfection
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used

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  • 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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Water Treatments (AREA)

Abstract

A kind of composite bactericidal running water system, it is made of pretreating device, bioactivity processing unit and water-quality activating system, pending water is introduced into pretreating device and is handled, and is handled afterwards into bioactivity processing unit, finally enters water-quality activating system and handled;The pretreating device is made of water inlet, process tank, sewage draining exit and water outlet, process tank crosses the particulate matter in drainage, it is flowed out after processing through water outlet, the water that the bioactivity processing unit is flowed out through water outlet is handled into the bioactivity processing unit;The water-quality activating system is mainly made of the first valve, water-quality activating device, the second valve and bypath valve, water-quality activating device is mainly made of water inlet, water outlet, Main Control Tank, shell, quartz burner, electrode and pedestal, quartz burner and electrode are housed inside the shell, ultraviolet germicidal lamp is fixed on the shell by the sealing clamp nut at shell both ends, and sewage draining exit is equipped in outer casing bottom.

Description

A kind of composite bactericidal running water system
Technical field
The present invention relates to water treatment field more particularly to a kind of composite bactericidal running water systems.
Background technology
Industrial circulating water cultivating due to cultivation health it is controllable, non-hazardous to environment, economize on resources, breeding efficiency height, be A kind of breeding way with high content of technology, environmentally protective, is the developing direction of aquaculture from now on, and is supported in industrial circulating water It is always an important factor for restricting cultivation success or failure to grow the disinfection of water body and water body aging in process.
At present to the sterilizing of water body mostly only with a kind of independent method for disinfection, such as ultraviolet light irradiation-sterilize sterilization (referring to document CN101647421A, CN101851015A), ozone sterilization sterilization (referring to document CN101336621A, CN101767897A) or chloric bactericin method (referring to document CN10212064A, CN1556046A) etc., but the above method is equal Preferable bactericidal effect is unable to reach, particularly in the zoic water body such as industrial circulating water cultivating water body or landscape water body Sterilizing is carried out, when carrying out sterilizing using single method, the effect of sterilization can be unable to reach when the dosage such as added is small Fruit, and the excessive growth that can influence organism in water of dosage.And for water body problem of aging, current processing method also only has It is realized by largely changing water, largely changes water both waste water resource and the energy, while also pollute the environment.
The content of the invention
In view of the deficiencies of the prior art, the object of the present invention is to provide a kind of composite bactericidal running water system, which passes through Physical filtering, ozone-bioactivity advanced treating and water-quality activating technology ensure the fresh of breeding water body and cleaning.
The present invention adopts the following technical scheme that:
A kind of composite bactericidal running water system, by pretreating device, bioactivity processing unit and water-quality activating system group Into pending water is introduced into pretreating device and is handled, and is handled, finally entered into bioactivity processing unit afterwards Water-quality activating system is handled;The pretreating device is made of water inlet, process tank, sewage draining exit and water outlet, process tank The different size of filtrate of multilayer is inside filled with, to cross the particulate matter in drainage, is flowed out after processing through water outlet, the bioactivity Processing unit mainly includes jet pump, ejector, bioactivity tank, ozone generator, ORP on-line computing models and anti-return water dress Put, through the water outlet flow out water handled into the bioactivity processing unit, a portion through by-passing valve into Enter bioactivity tank, another part enters bioactivity tank after valve is pressurized by jet pump, from ejector through valve;It is described Water-quality activating system is mainly made of the first valve, water-quality activating device, the second valve and bypath valve, water-quality activating device master It to be made of water inlet, water outlet, Main Control Tank, shell, quartz burner, electrode and pedestal, inside the shell equipped with ultraviolet radiator Pipe and electrode, ultraviolet germicidal lamp are fixed on the shell by the sealing clamp nut at shell both ends, and row is equipped in outer casing bottom Dirty mouth.The water of water outlet outflow enters water-quality activating device through the first valve from water inlet, and through water-quality activating device, treated Water is flowed out through the second valve from system water outlet, and water-quality activating device is equipped with bypath valve, to facilitate the dimension of water-quality activating device Shield maintenance.
In one preferred embodiment, the size for flowing through the water of the ejector is controlled by valve and by-passing valve, The inlet end of ejector is connected through check-valves and anti-water recovery apparatus with the ozone outlet of ozone generator, the size of ozone dosage It is controlled by ORP on-line computing models, ORP electrodes are located on the pipeline before system water outlet, and valve is equipped with before ORP electrodes, with convenient The maintaining of ORP electrodes;Through bioactivity tank, treated that water is flowed out through water outlet.
In one preferred embodiment, by-passing valve is arranged in ejector.
In one preferred embodiment, activated carbon is provided in bioactivity tank or the biology of other strong adsorptions is filled out Material forms biomembrane with enriched gaseous oxygen, condensed organic, microorganism.
In one preferred embodiment, electrode generates electromagnetic field of high frequency.
Beneficial technique effect caused by the present invention:
The system of the present invention is provided with preprocessor before ozone is put into, and particle of the removal more than 20 microns has improved Water quality, and can reduce the dosage of follow-up ozone, by-passing valve is provided in ejector in addition, can effectively ensure jet stream The stable operation of device, and the operation of system realization big flow can be made, greatly reduce the energy consumption of system operation;Further, originally The ejector of the system of invention and the connecting line of ozone generator are equipped with check-valves and anti-water recovery apparatus, by check-valves and The duplicate protection of anti-water recovery apparatus, can effectively protect the safe operation of ozone generator, and ozone after jet mixing directly into Enter bioactivity tank, reduce the use of ozone mixing column, saved investment and operating cost;In addition, by bioactivity Ozone is added on tank, makes enriched gaseous oxygen, condensed organic, microorganism on the activated carbon in bioactivity tank, forms biomembrane, it is living The biomembrane of property charcoal plays the role of Organic substance in water of degrading well, and system end is provided with water-quality activating device C, passes through water quality The ultraviolet radiator in device C and the collective effect of electromagnetic field of high frequency are activated, can quickly destroy what bioactivity processing unit B came out Residual ozone in water, while the germ in speed killing water is interrogated, and also the product after ozone destruction is oxygen, in electromagnetic field of high frequency The lower activity for increasing water body of effect.Sterilizing is carried out by the system, sterilizing rate is up to 100%, and no chemical residues, energy In the case of online sterilizing, ensure safety biological in breeding water body.
Description of the drawings
Fig. 1 is the structural framing figure of the present invention;
Fig. 2 is the structure chart of the system of the present invention;
Fig. 3 is the structure chart of the water-quality activating device of the present invention.
Reference sign:A pretreating devices, B bioactivity processing units, C water-quality activating systems, 1 water inlet, at 2 Manage tank, 3 sewage draining exits, 4 water outlets, 5 valves, 6 jet pumps, 7 ejectors, 8 valves, 9 by-passing valves, 10 bioactivity tanks, 11 blowdowns Mouthful, 12 water outlets, 13 first valves, 14 water-quality activating devices, 15 second valves, 16 bypath valves, 17 water outlets, 18 ozone hair Raw device, 19ORP on-line computing models, 20 check-valves, 21 anti-water recovery apparatuses, 22ORP electrodes, 23 valves, 24 water inlets, 25 ultraviolet lights Fluorescent tube, 26 Main Control Tanks, 27 electrodes, 28 shells, 29 water outlets, 30 sealing clamp nuts, 31 pedestals, 32 sewage draining exits
Specific embodiment
Hereinafter, by attached drawing, the present invention is described in detail.Hereinafter, same component uses same symbol.
As shown in Figure 1, the present invention provides a kind of composite bactericidal running water system, by pretreating device A, bioactivity processing Device B and water-quality activating system C compositions, pending water is introduced into pretreating device A processing, afterwards into bioactivity Processing unit B processing finally enters water-quality activating system C processing.
As Figure 2-3, pretreating device A is made of water inlet 1, process tank 2, sewage draining exit 3 and water outlet 4, pending Water handled by water inlet 1 into process tank 2, the different size of filtrate of multilayer is filled in process tank 2, to cross in drainage Particulate matter, especially greater than 20 microns of particulate matter flows out after processing through water outlet 4.By the way that pre-procesor is set to go Except the particle more than 20 microns, water quality is not only improved, but also the dosage of follow-up ozone can be reduced.
Bioactivity processing unit B mainly include jet pump 6, ejector 7, bioactivity tank 10, ozone generator 18, ORP on-line computing models 19 and anti-water recovery apparatus 21, the water through the water outlet 4 outflow enter the bioactivity processing unit B It is handled, through by-passing valve 9 into bioactivity tank 10, another part is pressurized a portion through valve 5 by jet pump 6 Afterwards, bioactivity tank 10 is entered from ejector 7 through valve 8;By adding in ozone on bioactivity tank, make in bioactivity tank Activated carbon on enriched gaseous oxygen, condensed organic, microorganism, form biomembrane, the biomembrane of activated carbon has good degradation water The effect of middle organic matter.
Water-quality activating system C is mainly by 16 groups of the first valve 13, water-quality activating device 14, the second valve 15 and bypath valve Into water-quality activating device 14 is mainly by water inlet 24, water outlet 29, Main Control Tank 26, shell 28, quartz burner 25, electrode 27 It is formed with pedestal 31, passes through 28 both ends of shell equipped with quartz burner 25 and electrode 27, ultraviolet germicidal lamp 25 in shell 28 Sealing clamp nut 30 be fixed on shell 28,28 bottom of shell be equipped with sewage draining exit 32.The water that water outlet 12 flows out is through the One valve 13 is from water inlet 24 into water-quality activating device 14, through water-quality activating device treated water through the second valve 15 from being System water outlet 17 flows out, and water-quality activating device 14 is equipped with bypath valve 16, to facilitate the maintaining of water-quality activating device 14.
In a specific embodiment, the size for flowing through the water of the ejector 7 is controlled by valve 8 and by-passing valve 9 System, the inlet end of ejector 7 are connected through check-valves 20 and anti-water recovery apparatus 21 with the ozone outlet of ozone generator 18, and ozone is thrown The size of dosage is controlled by setting ORP on-line computing models 19, and ORP electrodes 22 are located on the pipeline before system water outlet 17, ORP electrodes Valve 23 is equipped with before 22, to facilitate the maintaining of ORP electrodes;Through bioactivity tank 10, treated that water is flowed through water outlet 12 Go out.Ejector 7 and the connecting line of ozone generator 18 are equipped with check-valves 20 and anti-water recovery apparatus 21, pass through 20 He of check-valves The duplicate protection of anti-water recovery apparatus 21 can effectively protect the safe operation of ozone generator, and ozone is direct after jet mixing Into bioactivity tank, reduce the use of ozone mixing column, saved investment and operating cost.
In a specific embodiment, by-passing valve 9 is arranged in ejector 7, by-passing valve is set in ejector, both It can effectively ensure the stable operation of ejector, and system can be made to realize the operation of big flow, greatly reduce system operation Energy consumption.
In a specific embodiment, activated carbon or the biology of other strong adsorptions are provided in bioactivity tank 10 Filler forms biomembrane with enriched gaseous oxygen, condensed organic, microorganism.
Preferably, electrode 27 can generate electromagnetic field of high frequency.Pass through the ultraviolet radiator and high frequency in water-quality activating device 14 The collective effect of electromagnetic field can quickly destroy residual ozone in the water that bioactivity processing unit B comes out, while quickly kill water In germ, and ozone destroy after product be oxygen, under the action of electromagnetic field of high frequency increase water body activity.
The system of the present invention is provided with preprocessor before ozone is put into, and particle of the removal more than 20 microns has improved Water quality, and can reduce the dosage of follow-up ozone, by-passing valve is provided in ejector in addition, can effectively ensure jet stream The stable operation of device, and the operation of system realization big flow can be made, greatly reduce the energy consumption of system operation;Further, originally The ejector of the system of invention and the connecting line of ozone generator are equipped with check-valves and anti-water recovery apparatus, by check-valves and The duplicate protection of anti-water recovery apparatus, can effectively protect the safe operation of ozone generator, and ozone after jet mixing directly into Enter bioactivity tank, reduce the use of ozone mixing column, saved investment and operating cost;In addition, by bioactivity Ozone is added on tank, makes enriched gaseous oxygen, condensed organic, microorganism on the activated carbon in bioactivity tank, forms biomembrane, it is living The biomembrane of property charcoal plays the role of Organic substance in water of degrading well, and system end is provided with water-quality activating device C, passes through water quality The ultraviolet radiator in device C and the collective effect of electromagnetic field of high frequency are activated, can quickly destroy what bioactivity processing unit B came out Residual ozone in water, while the germ in speed killing water is interrogated, and also the product after ozone destruction is oxygen, in electromagnetic field of high frequency The lower activity for increasing water body of effect.Sterilizing is carried out by the system, sterilizing rate is up to 100%, and no chemical residues, energy In the case of online sterilizing, ensure safety biological in breeding water body.
Above-mentioned detailed description is illustrating for one of the present invention practicable embodiment, which is not to limit The patented technology scope of the present invention is made, all equivalence enforcements or change without departing from carried out by the present invention are intended to be limited solely by the special of this case In sharp scope.

Claims (5)

1. a kind of composite bactericidal running water system, by pretreating device (A), bioactivity processing unit (B) and water-quality activating system (C) form, pending water is introduced into pretreating device and is handled, handled afterwards into bioactivity processing unit, most It is handled afterwards into water-quality activating system;
The pretreating device (A) is made of water inlet (1), process tank (2), sewage draining exit (3) and water outlet (4), process tank (2) The different size of filtrate of multilayer is inside filled with, to cross the particulate matter in drainage, is flowed out after processing through water outlet (4);
The bioactivity processing unit (B) mainly includes jet pump (6), ejector (7), bioactivity tank (10), ozone hair Raw device (18), ORP on-line computing models (19) and anti-water recovery apparatus (21), the water through the water outlet (4) outflow enter the life Object activity processing unit (B) is handled, and through by-passing valve (9) into bioactivity tank (10), another part passes through a portion After valve (5) is pressurized by jet pump (6), enter bioactivity tank (10) from ejector (7) through valve (8);
The water-quality activating system (C) is mainly by the first valve (13), water-quality activating device (14), the second valve (15) and bypass Valve (16) form, water-quality activating device (14) mainly by water inlet (24), water outlet (29), Main Control Tank (26), shell (28), Quartz burner (25), electrode (27) and pedestal (31) composition, are equipped with quartz burner (25) and electrode in shell (28) (27), ultraviolet germicidal lamp (25) is fixed on by the sealing clamp nut (30) at shell (28) both ends on shell (28), outside Shell (28) bottom is equipped with sewage draining exit (32), and the water of water outlet (12) outflow enters water quality through the first valve (13) from water inlet (24) Device (14) is activated, is flowed out through water-quality activating device (14) treated water through the second valve (15) from system water outlet (17), Water-quality activating device (14) is equipped with bypath valve (16), to facilitate the maintaining of water-quality activating device.
2. composite bactericidal running water system as described in claim 1 flows through the size of water of the ejector (7) by valve (8) controlled with by-passing valve (9), the inlet end of ejector (7) is through check-valves (20) and anti-water recovery apparatus (21) and ozone generator (18) ozone outlet is connected, and the size of ozone dosage is controlled by ORP on-line computing models (19), and ORP electrodes (22), which are located at, is On pipeline before system water outlet (17), valve (23) is equipped with before ORP electrodes (22), to facilitate the maintaining of ORP electrodes (22); It is flowed out through bioactivity tank (10) treated water through water outlet (12).
3. composite bactericidal running water system as claimed in claim 1 or 2, the by-passing valve (9) is arranged in ejector (7).
4. composite bactericidal running water system as claimed in claim 1 or 2, be provided in the bioactivity tank (10) activated carbon or The biologic packing material of other strong adsorptions forms biomembrane with enriched gaseous oxygen, condensed organic, microorganism.
5. composite bactericidal running water system as claimed in claim 1 or 2, the electrode (27) generates electromagnetic field of high frequency.
CN201711331387.9A 2017-12-13 2017-12-13 A kind of composite bactericidal running water system Pending CN108069567A (en)

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CN201711331387.9A CN108069567A (en) 2017-12-13 2017-12-13 A kind of composite bactericidal running water system

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Application Number Priority Date Filing Date Title
CN201711331387.9A CN108069567A (en) 2017-12-13 2017-12-13 A kind of composite bactericidal running water system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112811682A (en) * 2020-12-31 2021-05-18 上海砼仁环保技术发展有限公司 Integrated water body disinfection device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2394441Y (en) * 1999-11-18 2000-09-06 赵博林 Sterilizing and oxygen feeding machine for aquaculture
US6685825B1 (en) * 2002-11-14 2004-02-03 Senno Technology Inc. Water treatment system combining ozone injection and monitoring apparatuses
CN101200338A (en) * 2006-12-12 2008-06-18 上海水产大学 Method for removing organics and ammonia nitrogen from aquaculture water
CN101602562A (en) * 2008-06-12 2009-12-16 中国科学院生态环境研究中心 A kind of high-safety regenerated water deep treatment system
WO2013173857A1 (en) * 2012-05-23 2013-11-28 Abouloukme Ali Water disinfection apparatus
CN203319807U (en) * 2013-06-26 2013-12-04 徐雨顺 Water treatment system for fish and shrimp farming
CN205556337U (en) * 2016-04-07 2016-09-07 北京市水产技术推广站 A water ultraviolet ray disinfection device that is used for running water breeding field seed hatching workshop
CN205838795U (en) * 2016-06-17 2016-12-28 恩那社工程有限公司 Dyeing waste water Treated sewage reusing device
CN207918625U (en) * 2017-12-13 2018-09-28 广州畅驰机电设备有限公司 A kind of composite bactericidal running water system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2394441Y (en) * 1999-11-18 2000-09-06 赵博林 Sterilizing and oxygen feeding machine for aquaculture
US6685825B1 (en) * 2002-11-14 2004-02-03 Senno Technology Inc. Water treatment system combining ozone injection and monitoring apparatuses
CN101200338A (en) * 2006-12-12 2008-06-18 上海水产大学 Method for removing organics and ammonia nitrogen from aquaculture water
CN101602562A (en) * 2008-06-12 2009-12-16 中国科学院生态环境研究中心 A kind of high-safety regenerated water deep treatment system
WO2013173857A1 (en) * 2012-05-23 2013-11-28 Abouloukme Ali Water disinfection apparatus
CN203319807U (en) * 2013-06-26 2013-12-04 徐雨顺 Water treatment system for fish and shrimp farming
CN205556337U (en) * 2016-04-07 2016-09-07 北京市水产技术推广站 A water ultraviolet ray disinfection device that is used for running water breeding field seed hatching workshop
CN205838795U (en) * 2016-06-17 2016-12-28 恩那社工程有限公司 Dyeing waste water Treated sewage reusing device
CN207918625U (en) * 2017-12-13 2018-09-28 广州畅驰机电设备有限公司 A kind of composite bactericidal running water system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112811682A (en) * 2020-12-31 2021-05-18 上海砼仁环保技术发展有限公司 Integrated water body disinfection device

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