CN201458790U - A water treatment device combined with ultraviolet disinfection and ultrasound - Google Patents

A water treatment device combined with ultraviolet disinfection and ultrasound Download PDF

Info

Publication number
CN201458790U
CN201458790U CN2009201008202U CN200920100820U CN201458790U CN 201458790 U CN201458790 U CN 201458790U CN 2009201008202 U CN2009201008202 U CN 2009201008202U CN 200920100820 U CN200920100820 U CN 200920100820U CN 201458790 U CN201458790 U CN 201458790U
Authority
CN
China
Prior art keywords
ultrasonic
water treatment
treatment device
disinfection
sterilisation
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
Application number
CN2009201008202U
Other languages
Chinese (zh)
Inventor
马军
韩雅红
王群
韩帮军
秦文跃
刘增贺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HARBIN INSTITUTE OF TECHNOLOGY WATER RESOURCE NATIONALITY ENGINEERING STUDY LOCA Co Ltd
Original Assignee
HARBIN INSTITUTE OF TECHNOLOGY WATER RESOURCE NATIONALITY ENGINEERING STUDY LOCA Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HARBIN INSTITUTE OF TECHNOLOGY WATER RESOURCE NATIONALITY ENGINEERING STUDY LOCA Co Ltd filed Critical HARBIN INSTITUTE OF TECHNOLOGY WATER RESOURCE NATIONALITY ENGINEERING STUDY LOCA Co Ltd
Priority to CN2009201008202U priority Critical patent/CN201458790U/en
Application granted granted Critical
Publication of CN201458790U publication Critical patent/CN201458790U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Physical Water Treatments (AREA)

Abstract

一种紫外线消毒与超声联用的水处理装置,它涉及一种具有除垢功能的水处理装置。它用于水处理解决了现有紫外线消毒设备运行费用高、清洗困难、清洗所用化学药剂会产生二次污染、能源浪费等紫外消毒方面存在的问题。它包括紫外消毒容器(1)、超声除垢装置(2)和紫外灯管(3),紫外灯管(3)固定在紫外消毒容器(1)内,超声除垢装置(2)固定安装在紫外消毒容器(1)上。通过运行超声除垢装置能有效阻止污垢及微生物膜的生成,实现了阻垢与除垢的连续在线操作,设备简单,自动化程度高,工作性能可靠,不需要化学药剂,对环境无污染,同时节能降耗,节约运行成本,具有良好的应用前景。

The utility model relates to a water treatment device combined with ultraviolet disinfection and ultrasound, which relates to a water treatment device with the function of descaling. It is used in water treatment to solve the problems existing in ultraviolet disinfection such as high operating cost, difficult cleaning, secondary pollution caused by cleaning chemicals, energy waste and the like in existing ultraviolet disinfection equipment. It includes an ultraviolet disinfection container (1), an ultrasonic descaling device (2) and an ultraviolet lamp (3), the ultraviolet lamp (3) is fixed in the ultraviolet disinfection container (1), and the ultrasonic descaling device (2) is fixedly installed on the on the UV disinfection container (1). The operation of the ultrasonic descaling device can effectively prevent the formation of dirt and microbial film, and realize the continuous online operation of scale inhibition and descaling. The equipment is simple, highly automated, reliable in work performance, does not require chemicals, and has no pollution to the environment. It saves energy and reduces consumption, saves operating costs, and has a good application prospect.

Description

The water treatment device of a kind of disinfection by ultraviolet light and ultrasonic coupling
Technical field
The utility model relates to a kind of water treatment device, relates in particular to a kind of water treatment device with descaling function.
Background technology
Utilize ultraviolet ray (UV) to carry out the water treatment disinfection technology and nowadays be widely used in the disinfecting of all kinds of water quality, comprise the sterilization of the aspects such as sewage, interflow pipeline overflow waste water and reuse water after micro-polluted water, the conventional second-stage treatment.
In the process of uv sterilisation, owing to have plurality of impurities in the water, impurity can precipitate and be attached on the quartz socket tube outer wall, causes the sleeve pipe fouling, thereby the ultraviolet light intensity that enters in the water through sleeve pipe is reduced, and is unfavorable for the carrying out of sterilizing process.And ultraviolet ray disinfecting system is after using for some time, the contact surface of reactor and the water microbial film of can growing, and the outer quartz socket tube surface of ultraviolet lamp tube understands fouling, influences sterilisation effect.Cleaning way after the general fouling has artificial cleaning and machinery to clean.Artificial cleaning need be taken out fluorescent tube, uses the scavenging solution wiping, wastes time and energy, and increases the running cost of uv sterilisation, increases the structures input cost; The cleaning head quick abrasion that machinery cleans, the life-span is short, year just needs to change general half a year to one, the labour intensity of maintenance requirement and to clean cost higher, and can produce secondary pollution.
The utility model content
The utility model provides the water treatment device of a kind of disinfection by ultraviolet light and ultrasonic coupling in order to solve existing ultraviolet water treatment sterilization equipment working cost height, clean difficulty, to clean the problem that used chemical agent can produce a series of uv sterilisations aspects existence such as secondary pollution, energy dissipation.
The water treatment device of a kind of disinfection by ultraviolet light and ultrasonic coupling, it comprises uv sterilisation container, ultrasonic apparatus for eliminating sludge and ultraviolet lamp tube, and ultraviolet lamp tube is fixed in the uv sterilisation container, and ultrasonic apparatus for eliminating sludge is fixedly mounted on the uv sterilisation container.
Unique distinction of the present utility model is by moving the generation that ultrasonic apparatus for eliminating sludge can effectively stop dirt and microbial film, utilize ultrasonic wave scale inhibition and scale removal, guaranteeing under sterilisation effect and the quantity-produced prerequisite, realized the continuous on-line operation of scale inhibition and scale removal, reaction times is short, equipment is simple, level of automation height, reliable working performance, do not need chemical agent, environmentally safe, energy-saving and cost-reducing simultaneously, save running cost, act on more concentrated, can guarantee the needs of cleaner production, change the idea that traditional uv sterilisation is handled, have a good application prospect.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present utility model.Fig. 2 is that uv sterilisation container 1 is the one-piece construction synoptic diagram of the present utility model of uv sterilisation contact tank 7.Fig. 3 is the A-A sectional structure synoptic diagram of Fig. 2.Fig. 4 is the structural representation of ultrasonic apparatus for eliminating sludge 2.Fig. 5 is that uv sterilisation container 1 is the one-piece construction synoptic diagram of the present utility model of uv sterilisation pipeline 8.Fig. 6 is the electrical block diagram of control electrical hoist.Fig. 7 is the electrical block diagram of the ultrasonic apparatus for eliminating sludge of control.Fig. 8 is provided with the structural representation of ultrasonic apparatus for eliminating sludge 2 outward for the uv sterilisation contact tank.Fig. 9 is provided with the one-piece construction synoptic diagram of the present utility model of ultrasonic apparatus for eliminating sludge 2 outward for the uv sterilisation pipeline.Figure 10 installs the structural representation of ultrasonic apparatus for eliminating sludge 2 for the uv sterilisation outside of containers.
Embodiment
Embodiment one: present embodiment is described in conjunction with Fig. 1, the water treatment device of a kind of disinfection by ultraviolet light and ultrasonic coupling, it comprises uv sterilisation container 1, ultrasonic apparatus for eliminating sludge 2 and ultraviolet lamp tube 3, ultraviolet lamp tube 3 is fixed on the uv sterilisation container 1, and ultrasonic apparatus for eliminating sludge 2 is fixedly mounted on the uv sterilisation container 1.
The utility model is applicable to the ultraviolet water treatment and the ultrasonic scale removal of any uv sterilisation container 1.
Embodiment two: in conjunction with Fig. 2 and Fig. 3 present embodiment is described, the difference of present embodiment and embodiment one is that uv sterilisation container 1 is a uv sterilisation contact tank 7.
Embodiment three: in conjunction with Fig. 5 present embodiment is described, present embodiment and embodiment one or twos' difference is that uv sterilisation container 1 is uv sterilisation pipeline 8.
Embodiment four: present embodiment is described in conjunction with Fig. 2, Fig. 4 and Fig. 5, present embodiment and embodiment one, two or threes' difference is quartz socket tube 4 of every ultraviolet lamp tube 3 overcoats, ultrasonic apparatus for eliminating sludge 2 comprises ultrasonic signal generator 5 and ultrasonic transducer 6, and the signal output part of ultrasonic signal generator 5 connects the signal input part of ultrasonic transducer 6.
Quartz socket tube 4 plays the effect of protection ultraviolet lamp tube 3, prolongs the work-ing life of ultraviolet lamp tube.
Embodiment five: present embodiment is described in conjunction with Fig. 2, Fig. 5 and Fig. 7, present embodiment and embodiment one, two, three or fours' difference is that the water treatment device of disinfection by ultraviolet light and ultrasonic coupling also comprises electromagnetic relay 14, timing register 18 and ultraviolet lamp electrical control cubicles 19, the power end of ultrasonic apparatus for eliminating sludge 2 connects the contact output terminal of electromagnetic relay 14, the signal output part of the coil input end connection timer 18 of electromagnetic relay 14, the power end of one or more ultraviolet lamp tube 3 connects the output terminal of the ultraviolet lamp electrical control cubicles 19 that has on-off control.
The switch and the power of every ultraviolet lamp tube 3 of ultraviolet lamp electrical control cubicles 19 controls.The startup frequency of the ultrasonic apparatus for eliminating sludge 2 of electromagnetic relay 14 controls can move in the gap ultrasonic apparatus for eliminating sludge, the purpose of reach energy-saving and cost-reducing, saving running cost.
Embodiment six: present embodiment is described in conjunction with Fig. 2 and Fig. 5, present embodiment and embodiment one, two, four or five difference is that the water treatment device of disinfection by ultraviolet light and ultrasonic coupling also comprises guide rail 13, travel switch 20 and electricity drive dolly 21, the guide rail 13 parallel with water (flow) direction is installed in uv sterilisation container 1, in the guide rail 13 both sides ends travel switch 20 is installed, travel switch 20 is connected electricity and drives on the output terminal of driving power pilot circuit of dolly 21, ultrasonic apparatus for eliminating sludge 2 is fixedly mounted on electricity and drives on the dolly 21, and electricity drives dolly 21 and is arranged on the guide rail 13.
When ultrasonic apparatus for eliminating sludge 2 moves to an end of guide rail 13 under the drive of electricity driving dolly 21, contacting travel switch 20, making electricity drive dolly 21 moves round about, thereby ultrasonic apparatus for eliminating sludge 2 moves round about, under the drive of electricity driving dolly 21, move to the other end of guide rail 13 up to ultrasonic apparatus for eliminating sludge 2, the travel switch 20 of contact opposite side realizes that finally ultrasonic apparatus for eliminating sludge 2 moves reciprocatingly under the drive of electricity driving dolly 21.
Embodiment seven: in conjunction with Fig. 2, Fig. 3 and Fig. 6 illustrate present embodiment, the difference of present embodiment and embodiment six is that the water treatment device of disinfection by ultraviolet light and ultrasonic coupling also comprises electrical hoist 15, pulley 16, water level sensor 17 and wireline 22, guide rail 13 is installed in uv sterilisation contact tank 7, on uv sterilisation contact tank 7, be fixed with electrical hoist 15, water level sensor 17 is installed in uv sterilisation contact tank 7, the signal output part of water level sensor 17 is connected on the electrical hoist 15 by electric motor rotating and trip control circuit, wireline 22 is wrapped on the reel of electrical hoist 15, and the part of emitting of wireline 22 is walked around pulley 16 and linked to each other with the two ends of guide rail 13.
Water level sensor 17 records actual water level, if water level is low excessively, to such an extent as to ultrasonic apparatus for eliminating sludge 2 has part to surface, water level sensor 17 records water level signal, by electric motor rotating and trip control circuit control electrical hoist 15, wireline 22 is prolonged, thereby the decline of control guide rail 13, if water level raises, ultrasonic apparatus for eliminating sludge 2 is in lower position, water level sensor 17 records water level signal, by electric motor rotating and trip control circuit control electrical hoist 15, wireline 22 is shortened, thus the rising of control guide rail 13, do that so ultrasonic apparatus for eliminating sludge 2 is remained under water, make its utilising efficiency reach the highest.
Embodiment eight: in conjunction with Fig. 8 and Fig. 9 present embodiment is described, present embodiment and embodiment one, two or three differences are that ultrasonic apparatus for eliminating sludge 2 is installed on the outside surface of uv sterilisation container 1.
Embodiment nine: present embodiment is described in conjunction with Fig. 8, Fig. 9 and Figure 10, the difference of present embodiment and embodiment eight is to be provided with many screws 23 with a determining deviation on uv sterilisation container 1, is provided with the nut 24 that matches with screw 23 in ultrasonic apparatus for eliminating sludge 2 bottoms.
Ultrasonic apparatus for eliminating sludge 2 is set to demountable structure, can as required ultrasonic apparatus for eliminating sludge be installed in the place that needs like this.
Ultraviolet sterilization is one of method of normal use at present, and its sterilization mechanism is the life genetic material that destroys bacterial nucleic acid, and it can't be bred, and wherein the most great reaction is that the pyrimidine alkali in the nucleic acid molecule becomes dimer (dimer).Generally be to use the ultraviolet energy of low-pressure mercury discharge lamp (germicidal lamp) 253.7nm wavelength.The principle of ultraviolet germicidal lamp is identical with fluorescent lamp, and just fluorescent tube inside is not coated with fluorescent substance, and the material of fluorescent tube is to adopt the high silica glass of ultraviolet penetration coefficient.
Dirt and microbial film that the utility model utilizes ultrasonic removal uv sterilisation to produce reach scale removal, scale inhibition and remove the effect of microbial film by the ultrasonic apparatus for eliminating sludge of intermittent operation, and be energy-saving and cost-reducing simultaneously, saves running cost; Simultaneously can reduce one-time investment, should guarantee that the output frequency of ultrasonic signal generator 5 is between the 20-200kHz when utilizing dirt that ultrasonic removal uv sterilisation produces and microbial film, output rating reaches pond body parameter as the case may be and decides, and determines according to output rating action time.Ultrasonic signal generator 5 produces the high frequency oscillation signal, convert the machinery concussion to by ultrasonic transducer 6, constantly producing micro-bubble in the water also constantly breaks, thereby the UV-lamp tube-surface is constantly impacted, the dirt of quartz burner is peeled off rapidly, thereby reach the purpose of quartz burner surface cleaning; Ultrasonic wave can shorten into the nucleation inductive phase of dirty material simultaneously, reduce the quantity that adheres to incrustation ion on the tube wall, thereby reduce the sedimentation rate of incrustation, reach the purpose of scale inhibition, ultrasonic wave produces cavitation effect and active H simultaneously, can produce reductive action in the fluid in pipeline, make the incrustation of generation peel off, reach scale removal and remove the purpose of microbial film.
Embodiment of the present utility model can be carried out possible combination arbitrarily, all belongs to protection domain of the present utility model.

Claims (9)

1. the water treatment device of a disinfection by ultraviolet light and ultrasonic coupling, it is characterized in that it comprises uv sterilisation container (1), ultrasonic apparatus for eliminating sludge (2) and ultraviolet lamp tube (3), ultraviolet lamp tube (3) is fixed in the uv sterilisation container (1), and ultrasonic apparatus for eliminating sludge (2) is fixedly mounted on the uv sterilisation container (1).
2. the water treatment device of a kind of disinfection by ultraviolet light according to claim 1 and ultrasonic coupling is characterized in that uv sterilisation container (1) is a uv sterilisation contact tank (7).
3. the water treatment device of a kind of disinfection by ultraviolet light according to claim 1 and ultrasonic coupling is characterized in that uv sterilisation container (1) is a uv sterilisation pipeline (8).
4. according to the water treatment device of claim 1,2 or 3 described a kind of disinfection by ultraviolet lights and ultrasonic coupling, it is characterized in that every ultraviolet lamp tube (a 3) quartz socket tube of overcoat (4), ultrasonic apparatus for eliminating sludge (2) comprises ultrasonic signal generator (5) and ultrasonic transducer (6), and the signal output part of ultrasonic signal generator (5) connects the signal input part of ultrasonic transducer (6).
5. according to the water treatment device of claim 1,2 or 3 described a kind of disinfection by ultraviolet lights and ultrasonic coupling, the water treatment device that it is characterized in that disinfection by ultraviolet light and ultrasonic coupling also comprises electromagnetic relay (14), timing register (18) and ultraviolet lamp electrical control cubicles (19), the power end of ultrasonic apparatus for eliminating sludge (2) connects the contact output terminal of electromagnetic relay (14), the signal output part of the coil input end connection timer (18) of electromagnetic relay (14), the power end of one or more ultraviolet lamp tube (3) connects the output terminal of the ultraviolet lamp electrical control cubicles (19) that has on-off control.
6. the water treatment device of a kind of disinfection by ultraviolet light according to claim 4 and ultrasonic coupling, the water treatment device that it is characterized in that disinfection by ultraviolet light and ultrasonic coupling also comprises guide rail (13), travel switch (20) and electricity drive dolly (21), the guide rail (13) parallel with water (flow) direction is installed in uv sterilisation container (1), the end is equipped with travel switch (20) in guide rail (13) both sides, travel switch (20) is connected electricity and drives on the output terminal of driving power pilot circuit of dolly (21), ultrasonic apparatus for eliminating sludge (2) is fixedly mounted on electricity and drives on the dolly (21), and electricity drives dolly (21) and is arranged on the guide rail (13).
7. the water treatment device of a kind of disinfection by ultraviolet light according to claim 6 and ultrasonic coupling, the water treatment device that it is characterized in that disinfection by ultraviolet light and ultrasonic coupling also comprises electrical hoist (15), pulley (16), water level sensor (17) and wireline (22), guide rail (13) is installed in uv sterilisation contact tank (7), on uv sterilisation contact tank (7), be fixed with electrical hoist (15), water level sensor (17) is installed in uv sterilisation contact tank (7), the signal output part of water level sensor (17) is connected on the electrical hoist (15) by electric motor rotating and trip control circuit, wireline (22) is wrapped on the reel of electrical hoist (15), and the part of emitting of wireline (22) is walked around pulley (16) and linked to each other with the two ends of guide rail (13).
8. according to the water treatment device of claim 1,2 or 3 described a kind of disinfection by ultraviolet lights and ultrasonic coupling, it is characterized in that ultrasonic apparatus for eliminating sludge (2) is installed on the outside surface of uv sterilisation container (1).
9. the water treatment device of a kind of disinfection by ultraviolet light according to claim 8 and ultrasonic coupling, it is characterized in that upward being provided with many screws (23), be provided with the nut (24) that matches with screw (23) in ultrasonic apparatus for eliminating sludge (2) bottom with a determining deviation at uv sterilisation container (1).
CN2009201008202U 2009-09-09 2009-09-09 A water treatment device combined with ultraviolet disinfection and ultrasound Expired - Fee Related CN201458790U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201008202U CN201458790U (en) 2009-09-09 2009-09-09 A water treatment device combined with ultraviolet disinfection and ultrasound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201008202U CN201458790U (en) 2009-09-09 2009-09-09 A water treatment device combined with ultraviolet disinfection and ultrasound

Publications (1)

Publication Number Publication Date
CN201458790U true CN201458790U (en) 2010-05-12

Family

ID=42386143

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201008202U Expired - Fee Related CN201458790U (en) 2009-09-09 2009-09-09 A water treatment device combined with ultraviolet disinfection and ultrasound

Country Status (1)

Country Link
CN (1) CN201458790U (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102627370A (en) * 2012-03-30 2012-08-08 宁波大学 Microwave photocatalytic device for degrading wastewater and being capable of keeping high treatment efficient continuously
CN102642957A (en) * 2012-03-30 2012-08-22 宁波大学 Dismantle-free self-cleaning method of industrial waste water microwave photocatalysis degradation treatment device
CN102659210A (en) * 2012-03-30 2012-09-12 宁波大学 Scaling-free microwave photocatalytic reactor applied to industrial wastewater degradation processing
CN102730893A (en) * 2012-06-25 2012-10-17 宁波大学 Waste water microwave photocatalytic degradation processing unit for preventing membrane separation component from thermal etching damage
CN102745849A (en) * 2012-06-25 2012-10-24 宁波大学 Waste water degradation microwave photocatalytic device capable of comprehensively protecting membrane separation assembly
CN102745850A (en) * 2012-06-25 2012-10-24 宁波大学 Method for maintaining internal key components of microwave photocatalytic wastewater-degrading processing device
CN102745848A (en) * 2012-06-25 2012-10-24 宁波大学 Microwave photocatalytic degradation reaction equipment
CN105110527A (en) * 2015-08-14 2015-12-02 苏州康博电路科技有限公司 Supplementary water inlet pipe used for large-type circulating water system
CN110536870A (en) * 2016-12-02 2019-12-03 艾斯纽斯股份公司 Fluid handling system and method of use
CN110697834A (en) * 2019-10-17 2020-01-17 上海市政工程设计研究总院(集团)有限公司 Ultraviolet system for in-situ purification of drainage pipe network and purification method thereof

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102627370A (en) * 2012-03-30 2012-08-08 宁波大学 Microwave photocatalytic device for degrading wastewater and being capable of keeping high treatment efficient continuously
CN102642957A (en) * 2012-03-30 2012-08-22 宁波大学 Dismantle-free self-cleaning method of industrial waste water microwave photocatalysis degradation treatment device
CN102659210A (en) * 2012-03-30 2012-09-12 宁波大学 Scaling-free microwave photocatalytic reactor applied to industrial wastewater degradation processing
CN102659210B (en) * 2012-03-30 2014-04-30 宁波大学 Scaling-free microwave photocatalytic reactor applied to industrial wastewater degradation processing
CN102745848A (en) * 2012-06-25 2012-10-24 宁波大学 Microwave photocatalytic degradation reaction equipment
CN102745850A (en) * 2012-06-25 2012-10-24 宁波大学 Method for maintaining internal key components of microwave photocatalytic wastewater-degrading processing device
CN102745849A (en) * 2012-06-25 2012-10-24 宁波大学 Waste water degradation microwave photocatalytic device capable of comprehensively protecting membrane separation assembly
CN102730893A (en) * 2012-06-25 2012-10-17 宁波大学 Waste water microwave photocatalytic degradation processing unit for preventing membrane separation component from thermal etching damage
CN102745850B (en) * 2012-06-25 2014-11-05 宁波大学 Method for maintaining internal key components of microwave photocatalytic wastewater-degrading processing device
CN105110527A (en) * 2015-08-14 2015-12-02 苏州康博电路科技有限公司 Supplementary water inlet pipe used for large-type circulating water system
CN110536870A (en) * 2016-12-02 2019-12-03 艾斯纽斯股份公司 Fluid handling system and method of use
CN110697834A (en) * 2019-10-17 2020-01-17 上海市政工程设计研究总院(集团)有限公司 Ultraviolet system for in-situ purification of drainage pipe network and purification method thereof
CN110697834B (en) * 2019-10-17 2023-12-15 上海市政工程设计研究总院(集团)有限公司 Ultraviolet system for in-situ purification of drainage pipe network and purification method thereof

Similar Documents

Publication Publication Date Title
CN201458790U (en) A water treatment device combined with ultraviolet disinfection and ultrasound
CN110563165A (en) An electrochemical circulating cooling water purification device
CN209010187U (en) A kind of ultrasonic ultraviolet joint device of efficient sterilizing and effective degradation of organic substances
CN102847690A (en) Ultrasonic scale removal and prevention device
CN102173544B (en) Hydraulic reclaimed water recycling device
CN102489061A (en) Ultrasonic cleaning filter-screen filtering device
CN212855703U (en) Integral type pipeline formula O3/UV/H2O2Advanced oxidation reactor device
CN104163528A (en) Circulating high-efficiency water saving system
CN112661327A (en) Over-frequency sweep frequency antiscaling electrochemical equipment
CN211226723U (en) Anti-blocking type sewage treatment device convenient for purifying domestic wastewater
CN205420016U (en) Recirculated cooling water system that dialyses
KR20140081086A (en) Apparatus for treating water using ultrasonic wave and pulse UV
CN211353828U (en) Commercial automatic vegetable washing purifier
CN219776476U (en) A circulating water purification ultrasonic descaling and heat exchange equipment
CN202322540U (en) Backwash filter device with descaling function
CN207307392U (en) One kind is used for textile manufacturing sewage disposal system
CN103172209B (en) Circulating cooling water treatment apparatus
CN215559752U (en) Energy-saving environment-friendly water purifying device for tap water plant
CN201031182Y (en) Low-power consumption ultrasonic wave descaling and scale-proof device
CN210764611U (en) Electrochemistry circulating cooling water purification installation
CN212532608U (en) High-efficient sewage treatment purifying tank
CN202430076U (en) High-frequency impulse full-automatic treatment device for petroleum drilling sewage
CN103420446B (en) Device and method for treating triazole-containing waste water by using ultrasonic waves and ultraviolet light in combined mode
CN102190405B (en) Low-energy reuse device for cleaning reclaimed water using membrane
CN102001801B (en) Technology for ultrasonic atomization treatment of overflow water of biochemical environmental-friendly toilet

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100512

Termination date: 20180909