CN115432785A - Electrocatalysis ultrasonic oxidation coupling water treatment device - Google Patents
Electrocatalysis ultrasonic oxidation coupling water treatment device Download PDFInfo
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- CN115432785A CN115432785A CN202211312615.9A CN202211312615A CN115432785A CN 115432785 A CN115432785 A CN 115432785A CN 202211312615 A CN202211312615 A CN 202211312615A CN 115432785 A CN115432785 A CN 115432785A
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- water treatment
- treatment tank
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- ultrasonic
- electrocatalytic
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 230000003647 oxidation Effects 0.000 title claims abstract description 32
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 32
- 230000008878 coupling Effects 0.000 title claims abstract description 9
- 238000010168 coupling process Methods 0.000 title claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 11
- 238000005273 aeration Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000005691 oxidative coupling reaction Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 15
- 239000010865 sewage Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009284 supercritical water oxidation Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000009279 wet oxidation reaction Methods 0.000 description 1
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Classifications
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- 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
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- 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
- C02F2001/46152—Electrodes characterised by the shape or form
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Physical Water Treatments (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention belongs to the technical field of water treatment, and particularly relates to an electrocatalytic ultrasonic oxidation coupling water treatment device, which comprises: the device comprises a machine body assembly, a driving assembly and a water treatment assembly; the machine body assembly comprises a treatment tank, a discharge port arranged at the bottom of the treatment tank, an electromagnetic valve arranged in the discharge port and a feed port arranged at the top of the treatment tank; the driving assembly is arranged on the processing tank and comprises a servo motor, a driving gear, a fixed seat and a ball, wherein the servo motor is arranged on the processing tank, the driving gear is fixed at the driving end of the servo motor, the fixed seat is arranged at the top of the processing tank, and the ball is clamped on the fixed seat. According to the invention, through the water treatment assembly, the spiral conveying piece arranged on the conveying column can be used for conveying the treatment object, meanwhile, the anode plate and the cathode plate form an anode oxidation channel and a cathode oxidation channel, and the treatment object circulating in real time is subjected to double oxidation treatment by matching with the ultrasonic equipment on the side surface, so that the water treatment efficiency is effectively improved.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to an electrocatalytic ultrasonic oxidation coupling water treatment device.
Background
Along with the development of modern industry, the discharge amount of industrial wastewater is increasing day by day, the components are complex day by day, and the treatment of industrial wastewater containing high-concentration refractory organic pollutants is always a puzzle. The electrocatalytic oxidation technique is a technique for promoting the oxidative decomposition of organic substances by the oxidation of the electrode surface or by the action of radicals generated by the action of an electric field. Recently, a method for treating organic wastewater difficult to be biochemically treated by using an electrocatalytic oxidation technology is attracting attention.
The existing water treatment generally adopts a Fenton oxidation method, a photocatalytic oxidation method, an ozone oxidation method, an ultrasonic oxidation method, a wet oxidation method and a supercritical water oxidation method, more than two methods are adopted to be matched and used, the step treatment is generally adopted, the wastewater is subjected to two-stage oxidation treatment processes in sequence, the time consumption is high, and the water treatment efficiency is influenced, so that an electrocatalytic ultrasonic oxidation coupling water treatment device is provided, and an electrocatalytic ultrasonic oxidation coupling scheme is adopted, so that the water treatment efficiency is further improved.
Disclosure of Invention
The present invention is directed to solving one of the technical problems of the prior art or the related art.
Therefore, the technical scheme adopted by the invention is as follows:
an electrocatalytic ultrasonic oxidative coupling water treatment device comprising: the device comprises a machine body assembly, a driving assembly and a water treatment assembly; the machine body assembly comprises a treatment tank, a discharge port arranged at the bottom of the treatment tank, an electromagnetic valve arranged in the discharge port and a feed port arranged at the top of the treatment tank; the driving assembly is arranged on the processing tank and comprises a servo motor arranged on the processing tank, a driving gear fixed at the driving end of the servo motor, a fixed seat arranged at the top of the processing tank, a ball clamped on the fixed seat, a rotating disc clamped on the ball and a driven gear arranged on the rotating disc and in meshed connection with the driving gear; the water treatment subassembly set up in on the rolling disc, the water treatment subassembly including install in aeration equipment on the rolling disc, be fixed in the rolling disc bottom just is located transport post in the processing jar, set up in the connecting cylinder at transport post middle part, set up in exhaust hole on the connecting cylinder, set up in carry the post and link up the breather pipe of aeration equipment and connecting cylinder, install in carry the auger delivery piece in the post outside, set up in the anode plate of auger delivery piece upper surface, set up in the cathode plate of auger delivery piece lower surface and install in the ultrasonic equipment of processing jar side.
The present invention in a preferred example may be further configured to: and a sealing sleeve is arranged on the inner wall of the treatment tank, and a spiral groove for guiding the side edge of the spiral conveying piece is formed in the sealing sleeve.
The present invention in a preferred example may be further configured to: and a sealing edge is arranged on the side surface of the spiral conveying piece.
The invention in a preferred example may be further configured to: and a pressure sensor is arranged at the bottom of the conveying column.
The present invention in a preferred example may be further configured to: the treatment tank is provided with a bracket.
The present invention in a preferred example may be further configured to: and a one-way air valve is arranged in the exhaust hole.
The technical scheme of the invention has the following beneficial technical effects:
1. according to the invention, through the water treatment assembly, the spiral conveying piece arranged on the conveying column can be used for conveying the treated object, meanwhile, the anode and cathode oxidation channels are formed between the anode plate and the cathode plate, and the double oxidation treatment is carried out on the treated object circulating in real time by matching with the ultrasonic equipment on the side surface, so that the water treatment efficiency is effectively improved.
2. According to the invention, the driving assembly can drive the conveying column to slowly rotate, so that the rotating spiral conveying piece gradually discharges the treated substances downwards, the electromagnetic valve is opened for a certain time after a certain pressure value is reached, the treated sewage is discharged, continuous treatment is realized, secondary treatment is not required after complete discharge, and the practicability is higher.
Drawings
FIG. 1 is a cross-sectional view of an electrocatalytic ultrasonic oxidation coupled water treatment device in accordance with one embodiment of the present invention;
FIG. 2 is a partial enlarged view of an electrocatalytic ultrasonic oxidation coupled water treatment device according to one embodiment of the invention;
FIG. 3 is a schematic view of a transport column according to one embodiment of the present invention;
FIG. 4 is a cross-sectional view of a spiral transport sheet according to one embodiment of the present invention.
Reference numerals are as follows:
100. a body assembly; 110. a treatment tank; 111. a sealing sleeve; 112. a support; 120. a discharge outlet; 130. an electromagnetic valve; 140. a feed inlet;
200. a drive assembly; 210. a servo motor; 220. a driving gear; 230. a fixed seat; 240. a ball bearing; 250. rotating the disc; 260. a driven gear;
300. a water treatment assembly; 310. an aeration device; 320. a transport column; 321. a pressure sensor; 330. a connecting cylinder; 340. an exhaust hole; 350. a breather pipe; 360. a spiral conveying sheet; 361. sealing the edges; 370. an anode plate; 380. a cathode plate; 390. an ultrasound device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
The following describes a water treatment device with electrocatalytic ultrasonic oxidation coupling provided by some embodiments of the invention with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1 to 4, the present invention provides an electrocatalytic ultrasonic oxidation coupling water treatment device, including: a body assembly 100, a driving assembly 200 and a water treatment assembly 300;
the machine body assembly 100 comprises a treatment tank 110, a discharge opening 120 arranged at the bottom of the treatment tank 110, an electromagnetic valve 130 arranged in the discharge opening 120, and a feed inlet 140 arranged at the top of the treatment tank 110.
Specifically, the treatment tank 110 is provided with a bracket 112, and the treatment tank 110 can be adjusted to be operated vertically or horizontally by the bracket 112, so that the use according to the implementation space is facilitated.
The driving assembly 200 is disposed on the treatment tank 110, the driving assembly 200 includes a servo motor 210 mounted on the treatment tank 110, a driving gear 220 fixed at a driving end of the servo motor 210, a fixing seat 230 mounted at the top of the treatment tank 110, a ball 240 clamped on the fixing seat 230, a rotating disc 250 clamped on the ball 240, and a driven gear 260 disposed on the rotating disc 250 and engaged with the driving gear 220, the driving assembly 200 can drive the conveying column 320 to rotate slowly, so that the rotary spiral conveying sheet 360 discharges the treatment object gradually downwards, the solenoid valve 130 is opened for a certain time after a certain pressure value is reached, the treated sewage is discharged, continuous treatment is realized, secondary treatment after complete discharge is not needed, and the practicability is high.
Specifically, the driving gear 220 on the servo motor 210 drives the rotating disc 250 in the middle of the driven gear 260 to rotate, so as to transfer the conveying column 320 to rotate slowly, so that the sewage can be continuously supplemented through the feeding hole 140, and the oxidized treated matter is quantitatively discharged by opening the electromagnetic valve 130, which is reasonable.
The water treatment assembly 300 is arranged on the rotary disc 250, the water treatment assembly 300 comprises an aeration device 310 arranged on the rotary disc 250, a conveying column 320 fixed at the bottom of the rotary disc 250 and positioned in the treatment tank 110, a connecting cylinder 330 arranged in the middle of the conveying column 320, an exhaust hole 340 arranged on the connecting cylinder 330, a vent pipe 350 arranged on the conveying column 320 and penetrating through the aeration device 310 and the connecting cylinder 330, a spiral conveying sheet 360 arranged outside the conveying column 320, an anode plate 370 arranged on the upper surface of the spiral conveying sheet 360, a cathode plate 380 arranged on the lower surface of the spiral conveying sheet 360 and an ultrasonic device 390 arranged on the side surface of the treatment tank 110, the water treatment assembly 300 can convey a treatment object by utilizing the spiral conveying sheet 360 arranged on the conveying column 320, a positive and negative oxidation channel is formed between the anode plate 370 and the cathode plate 380, and the ultrasonic device 390 on the side surface is matched to carry out double oxidation treatment on the treatment object circulating in real time, and the efficiency of water treatment is effectively improved.
Specifically, the side of auger delivery piece 360 is equipped with sealed limit 361, and sealed limit 361 adopts the rubber material, and it is comparatively smooth to rotate again when guaranteeing the leakproofness with sealed sleeve 111, makes things convenient for the treatment object to carry along with the rotation of carrying post 320, carries out oxidation treatment in slow transportation process.
Further, a pressure sensor 321 is installed at the bottom of the conveying column 320, so that the pressure at the bottom of the processing tank 110 can be monitored conveniently, and when the pressure reaches a preset value, the electromagnetic valve 130 is opened for a period of time to discharge quantitatively.
On the other hand, the one-way air valve is installed in the exhaust hole 340, so that the aeration device 310 can inflate the connecting cylinder 330 through the vent pipe 350, and further the air is exhausted through the exhaust hole 340, so as to realize aeration, and the one-way air valve can prevent foreign objects from entering the connecting cylinder 330 when the aeration device 310 is stopped, thereby improving the safety of operation.
Example two:
with reference to fig. 1, on the basis of the first embodiment, a sealing sleeve 111 is installed on the inner wall of the treatment tank 110, and a spiral groove for guiding the side edge of the spiral conveying piece 360 is formed in the sealing sleeve 111, so that the spiral conveying piece 360 and the treatment tank 110 have good sealing performance, and sewage can be discharged gradually under the rotation of the conveying column 320, which is reasonable.
The working principle and the using process of the invention are as follows: the method comprises the steps of firstly connecting a feed inlet 140 with a sewage pipeline, then injecting a to-be-treated object into a treatment tank 110, electrifying an anode plate 370 and a cathode plate 380 to form an anode and cathode electrocatalytic oxidation channel, simultaneously carrying out ultrasonic oxidation on the to-be-treated object by an ultrasonic device 390, after a period of initial oxidation, driving a driving gear 220 to rotate by a servo motor 210, further turning a rotary disc 250 to rotate, driving a conveying column 320 to drive the to-be-treated object to be conveyed downwards, opening an electromagnetic valve 130 at the moment, quantitatively discharging the oxidized treated object, continuously feeding the to-be-treated object into the treatment tank 110 through the feed inlet 140, slowly driving the rotary disc 250 to rotate by the servo motor 210 through the driving gear 220, and enabling the to-be-treated object to be retained in the treatment tank 110 for enough oxidation treatment time in the process from top to bottom.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An electrocatalytic ultrasonic oxidation coupled water treatment device, comprising:
the machine body assembly (100) comprises a treatment tank (110), a discharge hole (120) arranged at the bottom of the treatment tank (110), an electromagnetic valve (130) arranged in the discharge hole (120) and a feeding hole (140) arranged at the top of the treatment tank (110);
the driving assembly (200) is arranged on the treatment tank (110), and the driving assembly (200) comprises a servo motor (210) arranged on the treatment tank (110), a driving gear (220) fixed at the driving end of the servo motor (210), a fixed seat (230) arranged at the top of the treatment tank (110), a ball (240) clamped on the fixed seat (230), a rotating disc (250) clamped on the ball (240) and a driven gear (260) arranged on the rotating disc (250) and meshed with the driving gear (220);
water treatment component (300), set up in on rolling disc (250), water treatment component (300) including install in aeration equipment (310) on rolling disc (250), be fixed in rolling disc (250) bottom just is located handle transport post (320) in jar (110), set up in carry connecting cylinder (330) at post (320) middle part, set up in exhaust hole (340) on connecting cylinder (330), set up in carry post (320) and link up aeration equipment (310) and connecting cylinder (330) breather pipe (350), install in carry the auger delivery piece (360) in the post (320) outside, set up in the positive pole plate (370) of auger delivery piece (360) upper surface, set up in the negative pole plate (380) of auger delivery piece (360) lower surface and install in the supersound equipment (390) of handling jar (110) side.
2. The electrocatalytic ultrasonic oxidation coupling water treatment device as recited in claim 1, wherein a sealing sleeve (111) is mounted on an inner wall of the treatment tank (110), and a spiral groove for guiding the side edge of the spiral conveying piece (360) is formed on the sealing sleeve (111).
3. The electrocatalytic ultrasonic oxidative coupling water treatment device as recited in claim 1, wherein the side surface of the spiral conveying sheet (360) is provided with a sealing edge (361).
4. The electrocatalytic ultrasonic oxidative coupling water treatment device as set forth in claim 1, wherein the bottom of the transport column (320) is mounted with a pressure sensor (321).
5. The device as claimed in claim 1, wherein the treatment tank (110) is mounted with a bracket (112).
6. The electrocatalytic ultrasonic oxidative coupling water treatment device as set forth in claim 1, wherein a one-way air valve is installed in the exhaust hole (340).
Priority Applications (1)
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CN202211312615.9A CN115432785A (en) | 2022-10-25 | 2022-10-25 | Electrocatalysis ultrasonic oxidation coupling water treatment device |
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CN202211312615.9A CN115432785A (en) | 2022-10-25 | 2022-10-25 | Electrocatalysis ultrasonic oxidation coupling water treatment device |
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CN115432785A true CN115432785A (en) | 2022-12-06 |
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CN202211312615.9A Pending CN115432785A (en) | 2022-10-25 | 2022-10-25 | Electrocatalysis ultrasonic oxidation coupling water treatment device |
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Citations (7)
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---|---|---|---|---|
WO2003062495A2 (en) * | 2002-01-23 | 2003-07-31 | Accentus Plc | Method and apparatus for mediated electrochemical redox reaction |
CN104326530A (en) * | 2014-11-06 | 2015-02-04 | 清华大学 | Device and method for performing oxidation treatment on sewage by cooperating pipeline type electric catalysis with ozone |
CN104925917A (en) * | 2015-07-02 | 2015-09-23 | 北京师范大学 | Merged propeller blade type electro-catalytic reactor for high-viscosity wastewater treatment |
CN207192882U (en) * | 2017-08-31 | 2018-04-06 | 天津众智飞扬环境科技有限公司 | A kind of multiple dimension electrode electric catalystic |
CN210825563U (en) * | 2019-10-09 | 2020-06-23 | 山西和风佳会电化学工程技术股份有限公司 | Electrochemical water treatment equipment for spiral electrolytic tank |
CN112794547A (en) * | 2021-01-18 | 2021-05-14 | 青岛宏仓科技有限公司 | Electrocatalysis ultrasonic oxidation coupling water treatment device and method |
CN114835209A (en) * | 2022-04-26 | 2022-08-02 | 北京交通大学 | Electrochemical membrane contact ozone catalytic device based on titanium fiber electrode and water treatment method |
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2022
- 2022-10-25 CN CN202211312615.9A patent/CN115432785A/en active Pending
Patent Citations (7)
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WO2003062495A2 (en) * | 2002-01-23 | 2003-07-31 | Accentus Plc | Method and apparatus for mediated electrochemical redox reaction |
CN104326530A (en) * | 2014-11-06 | 2015-02-04 | 清华大学 | Device and method for performing oxidation treatment on sewage by cooperating pipeline type electric catalysis with ozone |
CN104925917A (en) * | 2015-07-02 | 2015-09-23 | 北京师范大学 | Merged propeller blade type electro-catalytic reactor for high-viscosity wastewater treatment |
CN207192882U (en) * | 2017-08-31 | 2018-04-06 | 天津众智飞扬环境科技有限公司 | A kind of multiple dimension electrode electric catalystic |
CN210825563U (en) * | 2019-10-09 | 2020-06-23 | 山西和风佳会电化学工程技术股份有限公司 | Electrochemical water treatment equipment for spiral electrolytic tank |
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CN114835209A (en) * | 2022-04-26 | 2022-08-02 | 北京交通大学 | Electrochemical membrane contact ozone catalytic device based on titanium fiber electrode and water treatment method |
Non-Patent Citations (1)
Title |
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唐贵德等: "《露天采掘设备的调试》", 哈尔滨工业大学出版社, pages: 114 * |
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Application publication date: 20221206 |