CN108585128A - Three-dimensional electrolysis water treatment facilities and its control method - Google Patents
Three-dimensional electrolysis water treatment facilities and its control method Download PDFInfo
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- CN108585128A CN108585128A CN201810614669.8A CN201810614669A CN108585128A CN 108585128 A CN108585128 A CN 108585128A CN 201810614669 A CN201810614669 A CN 201810614669A CN 108585128 A CN108585128 A CN 108585128A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 134
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 75
- 238000011282 treatment Methods 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000012545 processing Methods 0.000 claims abstract description 57
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- 238000004140 cleaning Methods 0.000 claims abstract description 44
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- 239000000243 solution Substances 0.000 claims description 29
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- 239000007788 liquid Substances 0.000 claims description 21
- 239000002253 acid Substances 0.000 claims description 20
- 239000012670 alkaline solution Substances 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 238000005273 aeration Methods 0.000 claims description 11
- 238000005276 aerator Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
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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
- 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
-
- 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
- C02F2201/4611—Fluid flow
-
- 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
- C02F2201/4612—Controlling or monitoring
-
- 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
- C02F2201/4612—Controlling or monitoring
- C02F2201/46145—Fluid flow
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (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)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
A kind of three-dimensional electrolysis water treatment facilities of present invention offer and its control method, are related to water-treatment technology field.The three-dimensional electrolysis water treatment facilities includes processing module, first electrode, second electrode, catalytic filler, cleaning assembly and clock module.First electrode, second electrode, clock module are connect with processing module, catalytic filler is set between first electrode and second electrode, cleaning assembly is for clearing up the fouling adhered in first electrode and/or second electrode, processing module is used to generate control signal according to the clock signal that clock module generates, so that first electrode, second electrode interval are turned on or off.This programme clears up first electrode and second electrode by cleaning assembly, and fouling is cleared up by the vibration that first electrode, second electrode interval conducting generate, on the one hand the cleaning to first electrode and second electrode can be realized automatically, on the other hand help to improve cleaning efficiency and cleaning effect.
Description
Technical field
The present invention relates to water-treatment technology fields, in particular to a kind of three-dimensional electrolysis water treatment facilities and its control
Method.
Background technology
The processing mode of waste water (including sanitary sewage, industrial wastewater etc.) is commonly divided into two major classes at present：Bioanalysis and
Physical-chemical process.In physical-chemical process, treatment and purification is carried out to waste water using electrolysis mode.That is, utilizing positive and negative electrode electricity
Solution catalysis waste water, forms the stronger free radical (of more oxidation activities such as ﹒ OH, ﹒ OOH, ﹒ H etc.), in such free radical and water
Organic object, heavy metal etc. of staining carries out oxidative degradation, reaches the mesh of wastewater purification without chain reaction selectively quickly occurs
's.However during wastewater degradation is handled, electrode in prolonged processing procedure be easy attachment sediment and it is hardened blunt
Change so that the efficiency of wastewater treatment continuously decreases.In the prior art, it usually needs manually hardened fouling is cleared up, and
This mode efficiency is low, and stopping wastewater treatment being needed in processing.
Invention content
In order to overcome above-mentioned deficiency in the prior art, a kind of three-dimensional electrolysis water treatment facilities of present invention offer and its control
Method, to solve the above problems.
To achieve the goals above, the technical solution that the embodiment of the present invention is provided is as follows：
In a first aspect, the embodiment of the present invention provides a kind of three-dimensional electrolysis water treatment facilities, including processing module, the first electricity
Pole, second electrode, catalytic filler, cleaning assembly and clock module；The first electrode, the second electrode, the clock
Module is connect with the processing module, and the catalytic filler is set between the first electrode and the second electrode, institute
Cleaning assembly is stated for clearing up the fouling adhered in the first electrode and/or the second electrode, the processing module is used for
Control signal is generated according to the clock signal that the clock module generates, so that the first electrode, the second electrode interval
It is turned on or off.
Optionally, above-mentioned three-dimensional electrolysis water treatment facilities further includes：For detect accessing pending water pH value pH value sensor,
Liquid level gauge for detecting accessing pending water volume, and
The first container for the acid solution for housing the first the default density；It is arranged in the outlet tube of the first container
There are first flowmeter and the first solenoid valve, the pH value sensor, the liquid level gauge, the first flowmeter, first electricity
Magnet valve is connect with the processing module；When the processing module determine the pH value of pH value sensor detection be more than or
Equal to preset range maximum value when, the processing module is used to adjust the accessing pending water according to presetting operation rule and determine
When pH value is in the preset range, the first volume range of the acid solution to be added；The processing module is used for
When detecting that the bulking value of the acid solution of discharge is in first volume range, controls first solenoid valve and close
It closes.
Optionally, above-mentioned three-dimensional electrolysis water treatment facilities further includes：For detect accessing pending water pH value pH value sensor,
Liquid level gauge for detecting accessing pending water volume, and
Second container for the alkaline solution for housing the second the default density；It is arranged in the outlet tube of the second container
There are second flowmeter and second solenoid valve, the pH value sensor, the liquid level gauge, the second flowmeter, second electricity
Magnet valve is connect with the processing module；When the processing module determine the pH value of pH value sensor detection be less than or
Equal to preset range minimum value when, the processing module is used to adjust the accessing pending water according to presetting operation rule and determine
When pH value is in the preset range, the second volume range of the alkaline solution to be added；The processing module is detecting
To discharge the alkaline solution bulking value in second volume range when, control the second solenoid valve and close.
Optionally, above-mentioned cleaning assembly includes Aeration fan and ventilation duct, one end of the ventilation duct and the aeration wind
The air outlet of machine is connected to, and forms the air duct for blasting air for accessing pending water.
Optionally, above-mentioned cleaning assembly includes supersonic generator.
Optionally, above-mentioned three-dimensional electrolysis water treatment facilities further includes water circulating pump and venturi aerator, the recirculated water
Pump is connect with the venturi aerator, and forms the water transport channel of perforation.
Optionally, above-mentioned three-dimensional electrolysis water treatment facilities further includes Porous Base and porous top plate, and the catalytic filler is set
It is placed between the Porous Base and the porous top plate.
Optionally, above-mentioned three-dimensional electrolysis water treatment facilities further includes the power module being connect with the processing module.
Optionally, above-mentioned catalytic filler includes iron carbon filler, and the iron carbon filler is provided with multiple hollow out through-holes, and described
The ratio of the amount of the substance of iron and carbon in iron carbon filler is 1.
Second aspect, the embodiment of the present invention provide a kind of control method of three-dimensional electrolysis water treatment facilities, including：
It controls the cleaning assembly in three-dimensional electrolysis water treatment facilities and clears up the first electricity in the three-dimensional electrolysis water treatment facilities
The fouling adhered on pole and/or second electrode；
Receive the clock signal that the clock module in the three-dimensional electrolysis water treatment facilities generates；
When being predetermined time when the clock signal corresponds at the time of, control signal is generated, and according to the control signal
The first electrode, the conducting of second electrode interval or interval is controlled to disconnect.
In terms of existing technologies, three-dimensional electrolysis water treatment facilities provided by the invention and its control method at least have
Following advantageous effect：The three-dimensional electrolysis water treatment facilities includes processing module, first electrode, second electrode, catalytic filler, cleaning
Component and clock module.First electrode, second electrode, clock module are connect with processing module, and catalytic filler is set to
Between one electrode and second electrode, cleaning assembly handles mould for clearing up the fouling adhered in first electrode and/or second electrode
The clock signal that block is used to be generated according to clock module generates control signal so that first electrode, second electrode interval be connected or
It disconnects.This programme clears up first electrode and second electrode by cleaning assembly, and passes through first electrode, second electrode
Fouling is cleared up in the vibration that interval conducting generates, and on the one hand can realize the cleaning to first electrode and second electrode automatically,
On the other hand cleaning efficiency and cleaning effect are helped to improve.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, the embodiment of the present invention cited below particularly, and match
Appended attached drawing is closed, is described in detail below.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described.It should be appreciated that the following drawings illustrates only certain embodiments of the present invention, therefore it is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of sectional view of three-dimensional electrolysis water treatment system provided in an embodiment of the present invention.
Fig. 2 is one of three-dimensional electrolysis water treatment facilities block diagram provided in an embodiment of the present invention.
Fig. 3 is a kind of sectional view of three-dimensional electrolysis water treatment facilities provided in an embodiment of the present invention.
Fig. 4 is the two of the block diagram of three-dimensional electrolysis water treatment facilities provided in an embodiment of the present invention.
Fig. 5 is the flow diagram of the control method of three-dimensional electrolysis water treatment facilities provided in an embodiment of the present invention.
Icon：10- three-dimensional electrolysis water treatment systems；100- three-dimensional electrolysis water treatment facilities；110- processing modules；121-
One electrode；122- second electrodes；130- catalytic fillers；140- cleaning assemblies；141- Aeration fans；142- supersonic generators；
150- clock modules；161- the first containers；162- second containers；163-PH value sensors；164- liquid level gauges；165- first flows
Meter；166- second flowmeters；The first solenoid valves of 167-；168- second solenoid valves；170- water circulating pumps；180- power modules；
The porous top plates of 191-；192- Porous Bases；200- water delivery devices；300- regulating reservoirs；400- reaction tanks.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes.Obviously, described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.It is logical
The component for the embodiment of the present invention being often described and illustrated herein in the accompanying drawings can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment of the present invention, people in the art
The every other embodiment that member is obtained without making creative work, shall fall within the protection scope of the present invention.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that term " in ", "upper", "lower", "horizontal", "inner", the fingers such as "outside"
The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings or when invention product use usually puts
The orientation or positional relationship put, is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the present invention
System.In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " setting ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected.It can
Can also be to be electrically connected to be mechanical connection.It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the present invention.
Below in conjunction with the accompanying drawings, it elaborates to some embodiments of the present invention.In the absence of conflict, following
Feature in embodiment and embodiment can be combined with each other.
Incorporated by reference to referring to Figures 1 and 2, wherein Fig. 1 is three-dimensional electrolysis water treatment system 10 provided in an embodiment of the present invention
A kind of sectional view, Fig. 2 are one of 100 block diagram of three-dimensional electrolysis water treatment facilities provided in an embodiment of the present invention.The present invention
A kind of three-dimensional electrolysis water treatment system 10 of embodiment, for carrying out purified treatment to waste water.Wherein, the three-dimensional electrolysis water process system
System 10 includes three-dimensional electrolysis water treatment facilities 100 and water delivery device 200.Three-dimensional electrolysis water treatment facilities 100 is set to for holding
It sets in the reaction tank 400 of accessing pending water, water delivery device 200 is used to input accessing pending water, or discharge reaction tank to reaction tank 400
Water in 400.In addition, waste water can be sanitary sewage or industrial wastewater etc., it is not especially limited here.
In the present embodiment, waste water, can be in advance in regulating reservoir 300 to the pH value of waste water before entering reaction tank 400
It is adjusted, it, then will be useless in regulating reservoir 300 when the pH value of the waste water in regulating reservoir 300 is adjusted in preset range
Water is transported by water delivery device 200 to reaction tank 400, then carries out purification to waste water by three-dimensional electrolysis water treatment facilities 100
Reason.Wherein, it to the adjusting of waste water pH value, helps speed up and catalytic electrolysis reaction rate is carried out to waste water, to improve at waste water
The efficiency of reason.In addition, preset range can be configured according to actual conditions, for example, preset range is 3 to 6, here to presetting model
It encloses and is not especially limited.Certainly, in other embodiments, regulating reservoir 300 can be merged into a container with reaction tank 400.
In the present embodiment, three-dimensional electrolysis water treatment system 10 may include processing module 110, first electrode 121, second
Electrode 122, catalytic filler 130, cleaning assembly 140 and clock module 150.First electrode 121, second electrode 122, clock
Module 150 is connect with processing module 110.Catalytic filler 130 is set between first electrode 121 and second electrode 122, cleaning
Component 140 is for clearing up the fouling adhered in first electrode 121 and second electrode 122, or cleaning first electrode 121 or the second
The fouling adhered on electrode 122.Processing module 110 is used to generate control signal according to the clock signal that clock module 150 generates,
So that first electrode 121,122 interval of second electrode are turned on or off.
In the present embodiment, processing module 110 can be central processing unit (Central Processing Unit,
CPU), digital signal processor (DSP), application-specific integrated circuit (ASIC), field programmable gate array (FPGA) or other can
Programmed logic device, discrete gate or transistor logic, discrete hardware components.It may be implemented or execute present invention implementation
Disclosed each method, step and logic diagram in example.
Optionally, first electrode 121 and second electrode 122 can be plate electrode.Wherein, first electrode 121 can be
Positive electrode, second electrode 122 are negative electrode；Or first electrode 121 is negative electrode, second electrode 122 is positive electrode.For example,
First electrode 121 can be stainless steel electrode, graphite electrode, titanium-based ruthenium-iridium-tantalum tin coating electrode, dimensional stability with second electrode 122
Two kinds of electrodes in anode electrode (DSA electrodes), certainly, first electrode 121 and second electrode 122 or other materials shape
At electrode, first electrode 121 and the composition material of second electrode 122 are not especially limited here.
Optionally, catalytic filler 130 includes iron carbon filler.Iron carbon filler is provided with multiple hollow out through-holes, and iron carbon filler
In iron and the ratio of amount (its unit be mole, symbol mol) of substance of carbon be 1.Wherein, hollow out through-hole helps to increase
The contact area of big catalytic filler 130 and waste water, that is, increase the response area reacted with wastewater electrolytic, to help to carry
The purification efficiency of high waste water.
It is to be appreciated that the ratio of the amount of the substance of iron and carbon is 1:1, it is being fired after mixing by corresponding grinding tool
Obtain the iron carbon filler with multiple hollow out through-holes.Wherein, an iron atom and a carbon atom may make up a miniature former electricity
The quantity of the electrochemical corrosion miniature galvanic cell for the catalytic filler 130 that pond, i.e. which are formed is maximum with comparative example, helps to carry
The rate of high catalytic electrolysis reaction, to improve the efficiency of purification of waste water.
Optionally, clock module 150 can be clock chip, be carried out for generating clock signal, and according to clock signal
Timing.For example, clock module 150 can be the clock chip of model SD2401 or DS1302, here to clock module 150
Concrete model is not especially limited.Certainly, in other embodiments, clock module 150 can also be integrated into processing module 110
In, clocking capability is realized by processing module 110.
Fig. 4 is please referred to, is the two of the block diagram of three-dimensional electrolysis water treatment facilities 100 provided in an embodiment of the present invention.
Optionally, three-dimensional electrolysis water treatment facilities 100 further includes：For detecting the pH value sensor 163 of accessing pending water pH value, for examining
Survey the liquid level gauge 164 of accessing pending water volume, and the first container 161 of acid solution for housing the first the default density.
First flowmeter 165 and the first solenoid valve 167, pH value sensor 163, liquid level gauge are provided in the outlet tube of the first container 161
164, first flowmeter 165, the first solenoid valve 167 are connect with processing module 110.Wherein, the first the default density can basis
Actual conditions are configured, and hydrogen ion (﹒ H) concentration of acid solution is more than maximum hydrionic concentration in preset range.Acid
Property solution may be, but not limited to, hydrochloric acid solution, sulfuric acid solution etc..
Understandably, when processing module 110 determines that the pH value of 163 detection of pH value sensor is greater than or equal to preset range
When maximum value, when processing module 110 is used for according to the pH value of operation rule determination adjusting accessing pending water is preset within a preset range,
First volume range of acid solution to be added；Processing module 110 is used for the bulking value in the acid solution for detecting discharge
When in the first volume range, the first solenoid valve 167 of control is closed, so that the pH value of the waste water after adjusting is in preset range
It is interior.
Further, the method for determination of the first volume range can be：According to the PH for the waste water that pH value sensor 163 acquires
Volume, the first the default density, the maximum value and minimum value of preset concentration range for the waste water that value, liquid level gauge 164 collect,
Determine that the maximum volume and minimum volume of the acid solution needed, maximum volume just form the first volume with minimum volume
Range.
Optionally, three-dimensional electrolysis water treatment facilities 100 further includes：PH value sensor for detecting accessing pending water pH value
163, the liquid level gauge 164 for detecting accessing pending water volume, and alkaline solution for housing the second the default density
Two containers 162.Second flowmeter 166 and second solenoid valve 168, pH value sensor are provided in the outlet tube of second container 162
163, liquid level gauge 164, second flowmeter 166, second solenoid valve 168 are connect with processing module 110.Wherein, second is default dense
Angle value can be configured according to actual conditions, and the hydroxide ion (﹒ OH of acid solution) concentration be more than it is maximum in preset range
The concentration of hydroxide ion.Alkaline solution may include sodium hydroxide solution, soda water etc., be not especially limited here.
Understandably, when processing module 110 determines that the pH value of 163 detection of pH value sensor is less than or equal to preset range
When minimum value, when processing module 110 is used for according to the pH value of operation rule determination adjusting accessing pending water is preset within a preset range,
Second volume range of alkaline solution to be added；Processing module 110 the alkaline solution for detecting discharge bulking value
When in two volume ranges, control second solenoid valve 168 is closed.Wherein, the calculation of the second volume range can refer to
The calculation of one volume range, which is not described herein again.
Optionally, liquid level gauge 164 can be arranged in the first container 161, when processing module 110 determines that liquid level gauge 164 detects
When the volume of acid solution is less than preset vol (can be configured according to actual conditions) in the first container 161, alarm signal is generated
Number, alarm then is sent out in the way of light warning or audible alarm by alarm module, in order to administrative staff couple
The first container 161 adds acid solution, and the acid solution in the first container 161 is avoided to be not enough to the pH value adjustment of waste water to pre-
If in range.Certainly, liquid level gauge 164 can also be arranged in second container 162, and is detected alarm to the volume of alkaline solution,
Its working method is similar with the first container 161, and which is not described herein again.
Based on above-mentioned design, if the pH value of waste water not within a preset range when, accessing pending water (waste water) can be added automatically
Acid solution or alkaline solution are adjusted with the pH value to waste water, and make the pH value after adjusting in default range, into
And the step of helping to reduce manual operation, the degree of automation of wastewater treatment is improved, pH value is adjusted in addition it can save
Time, to help to improve the efficiency of water process.
Optionally, three-dimensional electrolysis water treatment facilities 100 may include venturi aerator, for blasting sky for accessing pending water
Gas, to improve the oxygen content of accessing pending water.
Optionally, cleaning assembly 140 includes Aeration fan 141 and ventilation duct, one end and the Aeration fan 141 of ventilation duct
Air outlet is connected to, and forms the air duct for blasting air for accessing pending water.Wherein, Aeration fan 141 can couple venturi exposure
Gas device.
Optionally, cleaning assembly 140 includes supersonic generator 142, for removing the first electricity by sending out ultrasonic wave
Pole 121, second electrode 122 and the fouling on catalytic filler 130 or deposit.
Optionally, cleaning assembly 140 can be powered under the cooperation of processing module 110 and clock module 150 by being arranged
Duty ratio realizes discontinuous operation, to reduce energy consumption.For example, every first is pre- every preset duration control cleaning assembly 140 operation second
If duration, wherein the first preset duration can be configured with the second preset duration according to actual conditions, and energization duty ratio is appreciated that
For the ratio (when energization duty ratio=conduction time/(energization+power-off) of the sum of energization period and energization period, power-off duration
Between).In addition, the operation duration of different types of cleaning assembly 140 (such as supersonic generator 142 and Aeration fan 141) can
With identical, it can also be different, be not especially limited here.
In the prior art, after iron carbon filler runs a period of time, among suspended matter, pollutant and the degradation in sewage
Product often adsorbs or is deposited on electrode surface, and electrode surface is caused to block, is hardened to influence the electric current of electrochemical reaction
Efficiency.Timing intermittent aerating may be used in the present embodiment, make the granule electrode of iron carbon filler mixed liquor, gas promotion under it is opposite
Dispersion strengthens mass transport process in the solution, in electric field action, accelerates organic pollution in the solution to granule electrode and positive and negative
It is spread on electrolysis electrode plate.Oxygen that simultaneously can be in make-up solution, the oxygen in solution are caught on granule electrode surface or cathode
It obtains electronics and restores as strong oxidizer (hydrogen peroxide), to aoxidize organic pollution.In addition, the ultrasound in reaction tank 400
Wave producer 142 sends out ultrasonic wave to the granule electrode surface on anodic-cathodic surface and the filling of iron carbon filler, so that electrode and iron
Carbon filler vibrates fouling to surface is detached from, to reach cleaning, go the effect of impurity removing due to high-frequency vibration.
In the present embodiment, the quantity of supersonic generator 142 can be one or more, can be according to first electrode
Conductivity controls start and stop between 121 and second electrode 122.For example, if conductivity is relatively low, then first electrode 121 and the second electricity
Pole 122 may be attached with fouling, can start supersonic generator 142 at this time, to clear up fouling.
In the present embodiment, above-mentioned design makes the granule electrode particle table in anode plate and iron carbon filler in energisation period
Receiving and losing electrons effect occurs for face, generates the strong free radical of the oxidation activities such as hydroxyl radical free radical and electrochemical reaction occurs, keep negative and positive electric
Pole, particle electronics are formed by three-diemsnional electrode and alternatively form the free electricity that equivalent condenser occurs at anodic-cathodic the two poles of the earth with sewage
Lotus changes in distribution, is effectively reduced energy consumption and export license.And when power is off interior iron carbon filler as particle filled composite in acidity
Micro-electrolysis reaction occurs in solution, can equally produce hydroxyl radical free radical (﹒ OH) with (﹒ OOH, ﹒ H) etc. oxidation activities it is extremely strong from
By base, and make the abundant diffusive migration of organic matter to granule electrode, anodic-cathodic surface, be more conducive to the mass transport process of reaction,
Promote the reaction efficiency of three-dimensional electrolysis water treatment facilities 100.Certainly, in other embodiments, catalytic filler 130 can also wrap
Other catalyst are included, which is not described herein again.
Optionally, three-dimensional electrolysis water treatment facilities 100 further includes water circulating pump 170 and venturi aerator.Water circulating pump
170 connect with the venturi aerator, and form the water transport channel of perforation.
In the present embodiment, venturi aerator can coordinate water circulating pump 170, and outside air is mixed into accessing pending water
In, to increase the oxygen content of accessing pending water.In addition, water circulating pump 170 can by venturi aerator principle will from aeration wind
Air at machine 141 is mixed with the water of water circulating pump 170, to increase accessing pending water oxygen content, and then is improved pending
The reaction rate of water oxidative degradation.Optionally, water circulating pump 170 can be by accessing pending water speedy carding process, to utilize high velocity stream
Dynamic water cleans first electrode 121, second electrode 122 and catalytic filler 130, and then improves cleaning performance.
Optionally, three-dimensional electrolysis water treatment facilities 100 further includes Porous Base 192 and porous top plate 191, catalytic filler
130 are set between Porous Base 192 and porous top plate 191.
Understandably, Porous Base 192 is used to limit fixed first electrode 121, second electrode 122 with porous top plate 191
And catalytic filler 130.When water circulating pump 170 is that Aeration fan 141 works, it may make catalytic filler 130 in Porous Base 192
Suspend in the space constituted with porous top plate 191, be dispersion, mobile, with reduce the organic contamination composition granule in sewage disposal process,
Influence of the suspended matter to iron carbon filler granule electrode and positive and negative electrode plate surface improves the electric current effect of three-diemsnional electrode granule electrode
The ability of rate, mass transfer in liquid phase process and the cleaning of iron carbon filler particle filled composite electrode cycle.
Further, Porous Base 192 is surrounded with porous top plate 191, electrode plate (first electrode 121, second electrode 122)
Container for accommodating iron carbon filler, and form reactor with iron carbon filler.Sewage is filled out in acid environment is presented with iron carbon
Material is used as granule electrode, and carries out anode and cathode electrolysis oxidation-reduction reaction to sewage under the action of having positive-negative electrode plate electric field.
Sewage in reactor is extracted, pumps flow by the water circulating pump 170 in simultaneous reactions device, is keeping iron carbon in reactor
Filler plays the role of suspend mobile motive force, sewage homogeneous, because there is the limitation of Porous Base 192 and porous top plate 191, recycles
The motive force of water pump 170 is insufficient to allow iron carbon filler to overflow in the restricted area constituted.
Optionally, three-dimensional electrolysis water treatment facilities 100 further includes porous side plate, multiple porous side plates and porous top plate 191,
Porous Base 192 can surround the container of closure, for housing the components such as iron carbon filler, supersonic generator 142, can be used for
Limit the floating space of iron carbon filler.
Optionally, liquid level gauge 164 can be set in reaction tank 400, and processing module 110 is detecting liquid level less than reactor
Alarm liquid level when send out alarm, and start water delivery device 200 carry out moisturizing work.Wherein, alarm liquid level can be according to practical feelings
Condition is configured, and is not specifically limited here.
Optionally, three-dimensional electrolysis water treatment facilities 100 further includes the power module 180 being connect with processing module 110, is used for
Electric energy is provided for each component in three-diemsnional electrode water treatment facilities and system.The power module 180 can be battery modules, alternating current
Power supply etc., is not especially limited here.Wherein, access first electrode 121 and the power supply of second electrode 122 can be direct current.
Fig. 3 is please referred to, is a kind of sectional view of three-dimensional electrolysis water treatment facilities 100 provided in an embodiment of the present invention.At this
In embodiment, first electrode 121 and the quantity of second electrode 122 can be configured according to actual conditions, for example, common cathode can be used
Pole or common-anode three-diemsnional electrode arrange method.For example, two first electrodes 121 can be set, and positioned at the two of catalytic filler 130
Side；One second electrode 122 is set, and positioned at the intermediate position of catalytic filler 130.Wherein, if first electrode 121 is positive electricity
Pole, then which is that common cathode three-diemsnional electrode arranges method；If first electrode 121 is negative electrode, which is that common-anode is three-dimensional
Electrode arrangement method.
It is worth noting that in three-diemsnional electrode water treatment facilities and system, for needing to be immersed in accessing pending water
The protective cover or this kind of of acid/alkali-corrosion-resistant can be arranged in component (such as supersonic generator 142, flowmeter etc.), this base part
Component itself has the structure of acid/alkali-corrosion-resistant, to ensure that each component can normal operation.
Fig. 5 is please referred to, the flow for the control method of three-dimensional electrolysis water treatment facilities 100 provided in an embodiment of the present invention is shown
It is intended to.The embodiment of the present invention also provides a kind of control method of three-dimensional electrolysis water treatment facilities 100, which is applied to upper
The three-dimensional electrolysis water treatment facilities 100 stated is executed each step of the control method by processing module 110, realizes electrode attachment knot
The automatic cleaning of dirt, to improve the efficiency of wastewater treatment.In the present embodiment, control method may comprise steps of：
Step S510 controls the cleaning assembly 140 in three-dimensional electrolysis water treatment facilities 100 and clears up three-dimensional electrolysis water process dress
Set the fouling adhered in first electrode 121 in 100 and/or second electrode 122.
Understandably, cleaning assembly 140 can clear up the fouling adhered in first electrode 121 and second electrode 122, or
The fouling adhered in first electrode 121 or second electrode 122 can be cleared up.
Step S520 receives the clock signal that the clock module 150 in three-dimensional electrolysis water treatment facilities 100 generates.
When step S530 when clock signal corresponds at the time of is predetermined time, control signal is generated, and according to control signal
Control first electrode 121, second electrode 122 are intermittently connected or interval disconnects.
It is apparent to those skilled in the art that for convenience and simplicity of description, the control of foregoing description
The specific work process of method can refer to the corresponding process of each component in aforementioned device, no longer excessively repeat herein.
In conclusion a kind of three-dimensional electrolysis water treatment facilities of present invention offer and its control method.At the three-dimensional electrolysis water
It includes processing module, first electrode, second electrode, catalytic filler, cleaning assembly and clock module to manage device.First electrode,
Second electrode, clock module are connect with processing module, and catalytic filler is set between first electrode and second electrode, cleaning group
Part for clearing up the fouling adhered in first electrode and/or second electrode, processing module be used for according to clock module generate when
Clock signal generates control signal, so that first electrode, second electrode interval are turned on or off.This programme passes through cleaning assembly pair
One electrode is cleared up with second electrode, and by first electrode, second electrode interval conducting generate vibration to fouling into
Row cleaning, on the one hand can realize the cleaning to first electrode and second electrode, on the other hand help to improve cleaning efficiency automatically
And cleaning effect.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of three-dimensional electrolysis water treatment facilities, which is characterized in that filled out including processing module, first electrode, second electrode, catalysis
Material, cleaning assembly and clock module；The first electrode, the second electrode, the clock module with the processing mould
Block connects, and the catalytic filler is set between the first electrode and the second electrode, and the cleaning assembly is for clearing up
The fouling adhered in the first electrode and/or the second electrode, the processing module are used to be produced according to the clock module
Raw clock signal generates control signal, so that the first electrode, the second electrode interval are turned on or off.
2. three-dimensional electrolysis water treatment facilities according to claim 1, which is characterized in that the three-dimensional electrolysis water treatment facilities
Further include：PH value sensor for detecting accessing pending water pH value, the liquid level gauge for detecting accessing pending water volume, and
The first container for the acid solution for housing the first the default density；Is provided in the outlet tube of the first container
Flow meters and the first solenoid valve, the pH value sensor, the liquid level gauge, the first flowmeter, first solenoid valve
It is connect with the processing module；When the processing module determines that the pH value of the pH value sensor detection is greater than or equal to
When the maximum value of preset range, the processing module is used for according to the pH value for presetting the operation rule determination adjusting accessing pending water
When in the preset range, the first volume range of the acid solution to be added；The processing module is for detecting
To discharge the acid solution bulking value in first volume range when, control first solenoid valve and close.
3. three-dimensional electrolysis water treatment facilities according to claim 1, which is characterized in that the three-dimensional electrolysis water treatment facilities
Further include：PH value sensor for detecting accessing pending water pH value, the liquid level gauge for detecting accessing pending water volume, and
Second container for the alkaline solution for housing the second the default density；Is provided in the outlet tube of the second container
Two flowmeters and second solenoid valve, the pH value sensor, the liquid level gauge, the second flowmeter, the second solenoid valve
It is connect with the processing module；When the processing module determines that the pH value of the pH value sensor detection is less than or equal to
When the minimum value of preset range, the processing module is used for according to the pH value for presetting the operation rule determination adjusting accessing pending water
When in the preset range, the second volume range of the alkaline solution to be added；The processing module is in the row of detecting
When the bulking value for the alkaline solution put is in second volume range, controls the second solenoid valve and close.
4. three-dimensional electrolysis water treatment facilities according to claim 1, which is characterized in that the cleaning assembly includes aeration wind
Machine and ventilation duct, one end of the ventilation duct are connected to the air outlet of the Aeration fan, are formed for being blasted for accessing pending water
The air duct of air.
5. three-dimensional electrolysis water treatment facilities according to claim 1, which is characterized in that the cleaning assembly includes ultrasonic wave
Generator.
6. three-dimensional electrolysis water treatment facilities according to claim 1, which is characterized in that the three-dimensional electrolysis water treatment facilities
Further include water circulating pump and venturi aerator, the water circulating pump is connect with the venturi aerator, and forms perforation
Water transport channel.
7. three-dimensional electrolysis water treatment facilities according to claim 1, which is characterized in that the three-dimensional electrolysis water treatment facilities
Further include Porous Base and porous top plate, the catalytic filler is set between the Porous Base and the porous top plate.
8. three-dimensional electrolysis water treatment facilities according to claim 1, which is characterized in that the three-dimensional electrolysis water treatment facilities
It further include the power module being connect with the processing module.
9. the three-dimensional electrolysis water treatment facilities according to any one of claim 1-8, which is characterized in that the catalysis is filled out
Material includes iron carbon filler, and the iron carbon filler is provided with multiple hollow out through-holes, and the object of the iron and carbon in the iron carbon filler
The ratio of the amount of matter is 1.
10. a kind of control method of three-dimensional electrolysis water treatment facilities, which is characterized in that including：
Control the cleaning assembly in three-dimensional electrolysis water treatment facilities clear up in the three-dimensional electrolysis water treatment facilities first electrode and/
Or the fouling adhered in second electrode；
Receive the clock signal that the clock module in the three-dimensional electrolysis water treatment facilities generates；
When being predetermined time when the clock signal corresponds at the time of, control signal is generated, and according to control signal control
The first electrode, the conducting of second electrode interval or interval disconnect.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162910A (en) * | 2021-05-21 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Water treatment facilities and system wetting system |
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