CN104591350B - A kind of sewage environment friendly purification apparatus - Google Patents
A kind of sewage environment friendly purification apparatus Download PDFInfo
- Publication number
- CN104591350B CN104591350B CN201510048624.5A CN201510048624A CN104591350B CN 104591350 B CN104591350 B CN 104591350B CN 201510048624 A CN201510048624 A CN 201510048624A CN 104591350 B CN104591350 B CN 104591350B
- Authority
- CN
- China
- Prior art keywords
- electrode
- reaction vessel
- angle
- positive
- conductive plate
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46133—Electrodes characterised by the material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46152—Electrodes characterised by the shape or form
- C02F2001/46157—Perforated or foraminous electrodes
- C02F2001/46161—Porous electrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
A kind of sewage degraded purifier, including reaction vessel and power supply；Described reaction vessel is by electrocatalytic oxidation by sewage purification, and described power supply is for providing electric current to described reaction vessel；Described reaction container bottom sets into the mouth of a river, and top arranges delivery port, is internally provided with multiple positive electrode and multiple auxiliary electrode；Described positive electrode and described auxiliary electrode have certain degree with horizontal plane.
Description
Technical field
The present invention relates to water treatment field, especially relate to sewage degraded purifier.
Background technology
China is the country that a little Chemical Manufacture is flourishing, and chemical products kind is many, the complex process related to, sewage
Big containing inorganic, organic salt volume, process this kind of sewage and be necessary for the processing method by various combinations.China organises at present
Work produces dispersion, is again little Chemical Manufacture, thus results in sewage dispersion, is unfavorable for processing.
People, through long-term endeavour, have established the technology of many purifying waste water processings, and conventional has Physical, chemistry
Method, bioanalysis etc., these methods are respectively arranged with its pluses and minuses, mostly to contaminant degradation not thoroughly, easily cause secondary pollution, equipment
Investment is big, operating cost is the most high.
Catalysis oxidation high-level oxidation technology is the new technology that water treatment field is risen, and it is by the side of chemically or physically chemistry
Pollutant in sewage is direct oxidation into inorganic matter by method, or is translated into the intermediate product of the easily biological-degradable of low toxicity.Electricity
Solving catalytic oxidation is a kind of sewage water treatment method improved on the basis of electrolysis process, and this method is for some difficulty
The sewage of reason achieves good effect.Catalytic and oxidative electrolysis technology method has: electricity flocculates, electrically floats, aoxidizes, is catalyzed and at electricity
The features such as the polar molecule effect under field condition.
In the patent of invention of 201010563370.8, it is proposed that a kind of three-diemsnional electrode electrocatalytic oxidation for sewage of degrading
Reactor, it is by arranging the positive and negative electrode of cross parallel in reaction vessel, using the zeolite granular in liquid as the 3rd electricity
Pole；During work, positive and negative electrode obtain electric energy, zeolite granular play granule electrode effect and play ion transformation make electrode week
Table and liquid produce substantial amounts of OH hydroxyl radical free radical ion, thus the pollutant of sewage is carried out catalysis oxidation, reach environmental protection
The purpose of water purification.But, in the invention, different layers positive and negative electrode is placed in parallel, and gap is relatively big, between different layers electrode
Liquid catalyst reaction not, affect clean-up effect.
Summary of the invention
As one aspect of the present invention, it is provided that a kind of sewage degraded purifier, including reaction vessel and power supply；Institute
Stating reaction vessel by electrocatalytic oxidation by sewage purification, described power supply is for providing electric current to described reaction vessel；Described instead
Answering container bottom to set into the mouth of a river, top arranges delivery port, is internally provided with multiple positive electrode and multiple auxiliary electrode；Wherein,
Described positive electrode and described auxiliary electrode have certain degree with horizontal plane.
Preferably, described power supply includes the first power supply to reaction vessel left end electrode power supply and to reaction vessel right-hand member
The second source of electrode power supply, the plurality of positive electrode and the plurality of negative electrode are divided into left and right two arrays of electrodes, a wherein said left side
One group of limit electrode is the first angle with the angle of horizontal plane, and one group of described the right electrode is the second angle with the angle of horizontal plane.
Preferably, described first angle and the second angle are respectively between 30 degree to 60 degree.
Preferably, the angle of described first angle and the second angle is different.
Preferably, the positive and negative electrode of the one group of electrode in the described left side crosses one another；The positive and negative electrode of the one group of electrode in described the right
Cross one another.
Preferably, one group of described left side electrode includes that multi-layered electrode, one group of described the right electrode include multi-layered electrode.
Preferably, left side conductive plate, right side conductive plate, the first middle conductive plate and second are set in described reaction vessel
Middle conductive plate；Described left side conductive plate is arc, and it connects the first power cathode by the first conducting wire；Described right side is led
Electroplax is arc, and it connects second source positive pole by the second conducting wire；Described first middle conductive plate is rectangle, and it leads to
Cross the 3rd conducting wire and connect the first positive source；Described second middle conductive plate is rectangle, and it passes through the 4th conducting wire
Connect second source negative pole.
Preferably, the liquid within described reaction vessel has zeolite granular for as the 3rd electrode.
Preferably, the dispenser throwing in zeolite granular is also included.
Preferably, described dispenser is different at the zeolite granular content of the different depth input of described reaction vessel.
Preferably, described dispenser is the most the closer to the zeolite granular of the region input of bottom at described reaction vessel.
Preferably, described dispenser comprises the liquid container of zeolite granular, and described liquid container is at described reaction vessel
Different depth has different delivery ports, for the zeolite granular in described liquid container is sent to described reaction vessel, described
Delivery port is the biggest at the region openings the closer to reaction container bottom.
Preferably, the plurality of positive electrode and multiple auxiliary electrode are the most intensive in the region the closer to reaction container bottom.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embodiments of the invention.
Fig. 2 is the top view of the electrode group of embodiments of the invention.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, real with concrete below in conjunction with the accompanying drawings
The present invention is further detailed explanation to execute mode.
Seeing Fig. 1, the sewage degraded purifier of the present invention, including reaction vessel the 100, first power supply 201 and the second electricity
Source 202.Reaction vessel 100 use zeolite granular as the 3rd electrode, by electrocatalytic oxidation by sewage purification.Reaction vessel
100 include shell 110, be sticked shell 110 inwall insulation inwall 120 and can mounting or dismounting lid be connected on the lid on shell 110
130.Setting into the mouth of a river bottom reaction vessel 100, use sewage pipe 190 to access sewage, top arranges delivery port 150, and inside sets
It is equipped with multiple left end electrode group 310 and multiple right-hand member electrode group 320.It is provided with a cleaning bottom the shell 110 of reaction vessel 100
Mouthful, it is equiped with a cleaning dirt valve 140 at Butterworth Hatch, is used for when the components and parts cleaned in container, the liquid energy after cleaning
Discharge by cleaning dirt valve 140.Arranging circulating pump on reaction vessel 100, it passes through circulation pipe 170 by reaction vessel 100 end
The water in portion is evacuated to top and to undershoot, thus the liquid in abundant circulation stirring container, so that three-diemsnional electrode uniform particle suspends
In liquid.
See Fig. 1, multiple left end electrode groups 310 and multiple right-hand member electrode group 320 to include organizing parallel electrode group more, its
Middle left end electrode group 310 and left end electrode group 320 have a special angle respectively with horizontal plane, can be set by this special angle
It is between 30 degree to 60 degree, it is preferred that could be arranged to 45 degree.By such setting, make the difference in reaction vessel 100
The most all there is positive and negative electrode, thus add the efficiency of catalytic reaction, improve purifying property.
See Fig. 2, left side conductive plate 330, right side conductive plate the 340, first middle conductive plate are set in reaction vessel 100
350 and the second middle conductive plate 360.Left side conductive plate 330 is arc, and it connects the first electricity by the first conducting wire 370
Source negative pole；Right side conductive plate 340 is arc, and it connects second source positive pole by the second conducting wire 380；Conduction in the middle of first
Plate 350 is rectangle, and it connects the first positive source by the 3rd conducting wire 371；Second middle conductive plate 360 is rectangular
Shape, it connects second source negative pole by the 4th conducting wire 381.Wherein, the friendship parallel to each other of the positive and negative electrode in left electrodes
Fork；The positive and negative electrode intersection parallel to each other of right electrodes.Preferably, for fixed electrode, can arrange in reaction vessel 100
The fixing bar of fixing positive and negative electrode.
In technique scheme, the liquid within reaction vessel 100 has zeolite granular for as the 3rd electrode.
Preferably, it is also possible to be provided for throwing in the dispenser of zeolite granular.Owing to the sewage of reaction vessel 100 is by being positioned at entering of bottom
The mouth of a river enters, and flows out from the delivery port 150 being positioned at top, and at different depth, the degree of purification of sewage is different.Therefore, may be used
So that described dispenser is set to difference at the zeolite granular content of the different depth input of described reaction vessel.Preferably, institute
State dispenser the most the closer to the zeolite granular of the region input of bottom at described reaction vessel.Further preferred, permissible
The plurality of positive electrode and multiple auxiliary electrode are being arranged the most intensive the closer to the region of reaction container bottom.
Above-mentioned dispenser could be arranged to comprise the liquid container of zeolite granular, and described liquid container is at described reaction vessel
Different depth have different delivery ports, for the zeolite granular in described liquid container being sent to described reaction vessel, institute
State delivery port the biggest at the region openings the closer to reaction container bottom.
Certainly, the present invention also can have other various embodiments, in the case of without departing substantially from present invention spirit and essence thereof, ripe
Know those skilled in the art and can make various corresponding change and deformation according to the present invention, but these change and deformation accordingly
All should belong to the protection domain of the claims in the present invention.
Claims (4)
1. a sewage degraded purifier, including reaction vessel and power supply；Described reaction vessel passes through electrocatalytic oxidation by dirt
Water warfare, described power supply is for providing electric current to described reaction vessel；Described reaction container bottom sets into the mouth of a river, and top is arranged
Delivery port, is internally provided with multiple positive electrode and multiple negative electrode；It is characterized in that: the plurality of positive electrode and described many
Individual negative electrode is arranged along described reaction vessel vertical direction；Described positive electrode and described negative electrode have specific with horizontal plane
Angle, so that differing heights all has positive and negative electrode in reaction vessel；Described power supply includes supplying to reaction vessel left end electrode
Electricity the first power supply and give reaction vessel right-hand member electrode power supply second source, the plurality of positive electrode and the plurality of negative electricity
Pole is divided into left and right two arrays of electrodes, and wherein one group of left side electrode is the first angle with the angle of horizontal plane, one group of the right electrode and water
The angle of plane is the second angle；Liquid within described reaction vessel has zeolite granular for as the 3rd electrode；Throw
Putting the dispenser of zeolite granular, described dispenser is different at the zeolite granular content of the different depth input of described reaction vessel；
Described first angle and the second angle are respectively between 30 degree to 60 degree；Left side conductive plate, right side are set in described reaction vessel
Conductive plate, the first middle conductive plate and the second middle conductive plate；Described left side conductive plate is arc, and it passes through the first conductor wire
Road connects the first power cathode；Described right side conductive plate is arc, and it connects second source positive pole by the second conducting wire；Institute
Stating the first middle conductive plate is rectangle, and it connects the first positive source by the 3rd conducting wire；Conduction in the middle of described second
Plate is rectangle, and it connects second source negative pole by the 4th conducting wire.
Sewage the most according to claim 1 degraded purifier, it is characterised in that: described first angle and the second angle
Angle is different.
Sewage the most according to claim 2 degraded purifier, it is characterised in that: the positive negative electricity of the one group of electrode in the described left side
Pole crosses one another；The positive and negative electrode of the one group of electrode in described the right crosses one another.
Sewage the most according to claim 3 degraded purifier, it is characterised in that: one group of described left side electrode includes multilayer
Electrode, one group of described the right electrode includes multi-layered electrode.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610043548.3A CN105540753B (en) | 2015-01-30 | 2015-01-30 | A kind of sewage degradation purifier |
| CN201510048624.5A CN104591350B (en) | 2015-01-30 | 2015-01-30 | A kind of sewage environment friendly purification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510048624.5A CN104591350B (en) | 2015-01-30 | 2015-01-30 | A kind of sewage environment friendly purification apparatus |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610043548.3A Division CN105540753B (en) | 2015-01-30 | 2015-01-30 | A kind of sewage degradation purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104591350A CN104591350A (en) | 2015-05-06 |
| CN104591350B true CN104591350B (en) | 2016-08-24 |
Family
ID=53117467
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510048624.5A Active CN104591350B (en) | 2015-01-30 | 2015-01-30 | A kind of sewage environment friendly purification apparatus |
| CN201610043548.3A Active CN105540753B (en) | 2015-01-30 | 2015-01-30 | A kind of sewage degradation purifier |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610043548.3A Active CN105540753B (en) | 2015-01-30 | 2015-01-30 | A kind of sewage degradation purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104591350B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019046743A1 (en) * | 2017-08-31 | 2019-03-07 | Chevron U.S.A. Inc. | Devices and methods for the remediation of groundwater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1354140A (en) * | 2000-11-17 | 2002-06-19 | 中国科学院生态环境研究中心 | Catalytic electrolytic waste water treatment equipment |
| CN101125695A (en) * | 2007-08-03 | 2008-02-20 | 重庆大学 | Pulse electric floatation generating method and generating device thereof |
| CN101549897A (en) * | 2008-12-30 | 2009-10-07 | 中冶赛迪工程技术股份有限公司 | Electrolytic gas float wastewater treatment device |
| CN102101707A (en) * | 2010-11-26 | 2011-06-22 | 方明环保科技(漳州)有限公司 | Three-dimensional electrode electro-catalytic oxidation reactor for degrading sewage |
| CN203715341U (en) * | 2014-02-24 | 2014-07-16 | 诚恳 | Skew plate electrofloatation oil water separating device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02222771A (en) * | 1989-02-22 | 1990-09-05 | Penta Ocean Constr Co Ltd | Sewage purifying device by electrolysis |
| JPH0474879A (en) * | 1990-07-16 | 1992-03-10 | Permelec Electrode Ltd | Electrolytic device for producing hypochlorite |
| KR0152150B1 (en) * | 1995-08-31 | 1998-10-01 | 김광호 | Water purifier |
| JP2002263648A (en) * | 2001-03-06 | 2002-09-17 | Sanyo Electric Co Ltd | Electrolytic treating tank for sewage treating device |
| CN102887571B (en) * | 2010-11-26 | 2014-11-19 | 方明环保科技(漳州)有限公司 | Three-dimensional electrode electro-catalytic oxidation reactor for degrading sewage |
| CN201882957U (en) * | 2010-11-26 | 2011-06-29 | 方明环保科技(漳州)有限公司 | Electro-catalysis oxidation reactor |
| CN202175582U (en) * | 2011-08-18 | 2012-03-28 | 武汉钢铁(集团)公司 | Three-dimensional electrode reactor |
| EP2832702B1 (en) * | 2012-03-28 | 2018-04-25 | Daikin Industries, Ltd. | Electrolysis device and temperature-adjusting water-supplying machine provided with same |
-
2015
- 2015-01-30 CN CN201510048624.5A patent/CN104591350B/en active Active
- 2015-01-30 CN CN201610043548.3A patent/CN105540753B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1354140A (en) * | 2000-11-17 | 2002-06-19 | 中国科学院生态环境研究中心 | Catalytic electrolytic waste water treatment equipment |
| CN101125695A (en) * | 2007-08-03 | 2008-02-20 | 重庆大学 | Pulse electric floatation generating method and generating device thereof |
| CN101549897A (en) * | 2008-12-30 | 2009-10-07 | 中冶赛迪工程技术股份有限公司 | Electrolytic gas float wastewater treatment device |
| CN102101707A (en) * | 2010-11-26 | 2011-06-22 | 方明环保科技(漳州)有限公司 | Three-dimensional electrode electro-catalytic oxidation reactor for degrading sewage |
| CN203715341U (en) * | 2014-02-24 | 2014-07-16 | 诚恳 | Skew plate electrofloatation oil water separating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019046743A1 (en) * | 2017-08-31 | 2019-03-07 | Chevron U.S.A. Inc. | Devices and methods for the remediation of groundwater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105540753A (en) | 2016-05-04 |
| CN104591350A (en) | 2015-05-06 |
| CN105540753B (en) | 2018-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Sharma et al. | Electrocoagulation treatment of electroplating wastewater: a review | |
| CN101565228B (en) | Device for treating refractory organic sewage with nanosecond pulse discharge plasma | |
| CN102211801A (en) | Electrochemical reaction device and method for treating high-concentration organic wastewater | |
| CN104528889A (en) | Multi-unit integrated type electrolytic cell | |
| CN103754994A (en) | Glow discharge plasma water treatment method and device | |
| Eryuruk et al. | Electrocoagulation in a plugflow reactor: the treatment of cattle abattoir wastewater by iron rod anodes | |
| CN104591350B (en) | A kind of sewage environment friendly purification apparatus | |
| CN102060358B (en) | Method and unit device for degrading algae toxin in water by using high-voltage pulse electrolysis of activated carbon fiber electrodes | |
| CN109485205A (en) | A kind of movable type organic waste water treating device | |
| CN202744370U (en) | Strengthened micro electrolytic cell | |
| WO2014132888A1 (en) | Desalination method and desalination apparatus | |
| CN209010297U (en) | A kind of device of ozone coupling electrochemical treatment of wastewater | |
| CN110510710A (en) | Electric flocculation and electrocatalytic oxidation integrated waste-water treater | |
| RU153346U1 (en) | ELECTROLYTIC PLANT FOR PRODUCING A GAS MIXTURE OF HYDROGEN AND OXYGEN | |
| CN217973426U (en) | Ozone generator | |
| CN203212368U (en) | Electrochemical waste water treatment device | |
| CN206359358U (en) | Dye waste water treatment system | |
| CN205740451U (en) | A kind of efficient electrolysis reactor | |
| CN104370349B (en) | For purifying the device of the waste water and gas that contains low-concentration heavy metal ions | |
| CN105540952B (en) | Murexide waste water treatment process | |
| CN102616897B (en) | Electric flocculation device | |
| CN106277214A (en) | Electro-catalysis wetting system | |
| KR101245329B1 (en) | Sewage treatment system using electrolysis | |
| CN202729860U (en) | On-line circulating water chlorination sterilization device | |
| CN202440350U (en) | Device for separating tap water by electrolysis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Feng Laiguo Inventor after: Zhang Yazhen Inventor after: He Changzhou Inventor after: Wang Yaqian Inventor after: Li Yang Inventor before: Jiang Cuizhen |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160622 Address after: Guo Meng Zhen Jiangsu province 224014 Yancheng City District double new road No. 11 Applicant after: Yancheng City Lanfeng Environmental Engineering Technology Co., Ltd. Address before: Shijiazhuang City, Hebei Province, the new bridge 050090 West Road No. 369 Applicant before: Jiang Cuizhen |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |