CN105923849B - A kind of electro-chemical water processing equipment and the method using its processing water - Google Patents
A kind of electro-chemical water processing equipment and the method using its processing water Download PDFInfo
- Publication number
- CN105923849B CN105923849B CN201610324252.9A CN201610324252A CN105923849B CN 105923849 B CN105923849 B CN 105923849B CN 201610324252 A CN201610324252 A CN 201610324252A CN 105923849 B CN105923849 B CN 105923849B
- Authority
- CN
- China
- Prior art keywords
- level
- water
- anode
- reaction unit
- electro
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000012545 processing Methods 0.000 title claims abstract description 39
- 239000000126 substance Substances 0.000 title claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 claims abstract description 65
- 238000001914 filtration Methods 0.000 claims abstract description 49
- 239000010865 sewage Substances 0.000 claims abstract description 13
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 238000005273 aeration Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 8
- 230000005518 electrochemistry Effects 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 238000002604 ultrasonography Methods 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 4
- 238000002386 leaching Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000008213 purified water Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 230000001808 coupling effect Effects 0.000 claims 1
- 230000007717 exclusion Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 20
- 238000011282 treatment Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 12
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 230000000295 complement effect Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000003487 electrochemical reaction Methods 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 238000009288 screen filtration Methods 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001410 inorganic ion Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The present invention provides a kind of electro-chemical water processing equipments, including reaction unit, the tangential water inlet, the water outlet of bottom lower end and the sewage draining exit of bottom sidewall of reaction unit upper portion side wall are set, level-one coarse filtration net at the top of reaction unit inside center, set on the anode of level-one coarse filtration side off the net, the thin filter screen of second level, cathode, power supply and exhaust valve.The present invention also provides the methods using equipment processing water.Compared with the existing technology, present device realizes the collaboration coupling of each technique by cleverly technical thinking in same reaction unit, make its it is complementary mutually promote, the shortcomings that when overcoming respective single effect, significantly improve treatment effect and reduce energy consumption, optimize structure of reactor, reduces occupied area；It is high using the method for treating water simple process of the equipment, treatment effeciency, it effective, economical, environmentally friendly, integrated can pass through hydrocyclone separation technology, double-filtration net filtration, electrochemical redox and carry out water process.
Description
Technical field
The invention belongs to field of water treatment equipment, in particular to a kind of electro-chemical water processing equipment further relates to set using this
The standby method for carrying out water process.
Background technique
With the continuous development of modern industry, influence of the water pollution to environment is increasingly severe, directly threatens the mankind's
Health and ecological safety.Traditional sewage water treatment method is due to by water quality impact, being often extremely difficult to satisfied effect, and energy
Consumption is high, volume is big, and degradation not exclusively, or even will cause secondary pollution.Therefore, integration small in size, high-efficient, easy to operate
Processing equipment and technology are always a difficult point and research hotspot in domestic and international water treatment work.
Processing operation simplicity is filtered to sewage, it is pollution-free, often it is used as the pretreating process of sewage.However, water
Impurity content and type etc. influence in body, and often effect is poor for the filtering of single method, and strainer easily blocks, and removes contamination cumbersome, no
It can be carried out continuous stream process.In numerous water treatment technologies, electrochemical techniques are because of its good controllability and and environment
There is preferable compatibility and has been favored by people.Inorganic ions can be by charge selectivity in electrochemical reaction system
It removes, on Anodic surface oxidation reaction, which occurs, for organic pollutant can be converted into small-molecule substance or direct mineralising as CO2
And H2O is removed from water.But electrochemical techniques are difficult to remove to the solid matter in water, and treatment effeciency is by water quality impact
It is larger, water body conductivity when lower individual electrochemical treatments effect it is poor.Furthermore impurities in water makes the electrode longevity to the pollution of electrode
Life shortens, and application is restricted.
Existing water process often passes through building tandem structures, realizes the combined application of different process, but takes up an area big, fortune
Row management is cumbersome.Therefore, seek to establish one kind to carry out at normal temperatures and pressures, efficiently, the water treatment technology of wide spectrum, and design
It is that effective water process problem and promotion technology of solving can be answered actually that integrated reaction unit, which simplifies technique and reduces volume, out
Key.
Summary of the invention
Goal of the invention: the object of the present invention is to provide a kind of high-efficient, small in size, at low cost water treatment facilities and
The method for carrying out water process using the equipment.
Technical solution: the present invention provides a kind of electro-chemical water processing equipments, including reaction unit, are arranged in reaction unit
Tangential water inlet, the water outlet of bottom lower end and the sewage draining exit of bottom sidewall of upper portion side wall are set in reaction unit inside
Level-one coarse filtration net at the top of the heart, set on the anode of level-one coarse filtration side off the net, the thin filter screen of second level, cathode, power supply and row
Air valve；
The cathode parallel is set on the outside of anode, and its both ends respectively with level-one coarse filtration sieve bottom and reaction unit
Sealed bottom connection；The level-one coarse filtration sieve bottom is equipped with the thin filter screen of second level, and internal liquid passes through the thin filter screen of second level
It only can enter the position among cathode and anode, anode interior then entered by the hole of anode surface again；Outside the cathode
Side is sealed insulation state, and reaction unit is divided into outer layer rotational flow separation region and internal layer mistake together by level-one coarse filtration net
Filter-reaction zone；
The cathode and anode are separately connected power supply, and water outlet is connected with anode interior, and exhaust valve is set to reaction unit
At the top of rotational flow separation region.
The equipment makes tangentially to enter reaction unit into water and formed in a reactive layer to be vortexed by setting tangential water inlet
Shape slides the biggish impurity of density to bottom along reaction unit inner wall using the centrifugal force of generation, is removed by dredge pump；Just
The water body of purification is walked again successively through the filtering of level-one coarse filtration mesh and the thin filter screen filtration of second level, primary purifying water is obtained and enters electrification
Reaction zone is learned, can be handled after electrochemical treatments and be purified water.
Preferably, the level-one coarse filtration net is cylindrical metal, plastics or nylon leaching net, the thin filter screen of second level is circle
Shape sheet, intermediate (7 inner upper end of anode) is solid waterproof, peripheral (7 middle position of cathode 6 and anode) be metal, plastics or
Nylon leaching net, and the thin filter screen filtration precision of second level is higher than level-one coarse filtration net；
The cathode and anode are cylinder type, and Anodic is conductive porous strainer, and filtering accuracy is higher than the thin mistake of second level
Strainer；
The reaction unit top is cylindrical shape, and lower part is inverted round table shape.
As an improvement, being connected with flowmeter and intake pump in turn outside the water inlet；Blowdown is connected with outside sewage draining exit
Pump.
It being improved as another kind, further includes Vltrasonic device, Vltrasonic device is shake rod-type, it is set between cathode and anode, with
Power supply is connected.The power supply can meet electrochemistry and Vltrasonic device demand simultaneously.
It is improved as another kind, further includes porous aeration board and air intake pump, the air intake pump is by being set to reaction unit bottom
Gas is passed through reaction unit by the porous aeration board in portion；The gas being passed through is air, nitrogen or ozonated air.
It is improved as another kind, further includes density of hydrogen warning device, be set to after exhaust valve.
As another kind improve, further include first pressure sensor, second pressure sensor, deposit liquid level sensor and
Automatic Control Unit；The first pressure sensor is set in the side wall of reaction unit upper end, and the second pressure sensor is set to water outlet
On the subsequent outlet pipeline of mouth, deposit liquid level sensor is set in reaction unit bottom side of the wall；The Automatic Control Unit can receive
The signal of institute's connecting components, then exports control signal again, to control the water inlet of whole equipment, power supply, blowdown and air inlet.
The Automatic Control Unit can be filled with intake pump, flowmeter, power supply, dredge pump, air intake pump, density of hydrogen alarm respectively
It sets, the connection such as first pressure sensor, second pressure sensor, deposit liquid level sensor；The first pressure sensor,
The outputs such as two pressure sensors, deposit liquid level sensor, density of hydrogen warning device detect signal to Automatic Control Unit, it is described from
Control unit outputs control signals to intake pump, power supply, dredge pump and air intake pump.
The present invention also provides the methods using electro-chemical water processing equipment processing water, comprising the following steps:
(a) by tangential water inlet, make water body high speed, tangentially enter reaction unit；
(b) water body makees swirling motion in reaction unit outer layer rotational flow separation region, using the centrifugal force of generation make density compared with
Big impurity slides to bottom, timing along reaction unit inner wall or is excluded according to pressure difference by sewage draining exit；The water body of preliminary purification
It successively obtains primary purifying water through the filtering of level-one coarse filtration mesh and the thin filter screen filtration of second level again and enters electrochemical reaction area, i.e.,
Among cathode and anode；
(c) under electrochemistry or the couplings such as electrochemistry and ultrasound, ozone, primary purifying water is handled, anode is entered back into
Inside is discharged finally by water outlet to get purified water.
Can use in step (a) intake pump water body is pressurized, speedup, make water body high speed, tangential enter reaction dress
It sets；
In addition, can also include step (d) in the above method: it is synchronous with water process, using gas-liquid density contrast, reacted
By porous aeration board and air intake pump in journey, strainer will be backwashed by generating and be passed through gas, avoid strainer pollution
Blocking.
Technical effect: compared with prior art, the present invention having the following technical effect that
One, make hydrocyclone separation technology using tangential water inlet, and pass through double-filtration net filtration, electrochemical redox etc.
Existing complementary, synergistic effect, significantly improves treatment effect, realizes the unapproachable effect of Conventional electrochemical water process between technology
Fruit；The technique can be improved treatment effeciency, reduce processing cost, thorough to sewage purification, avoid generating secondary pollution, environmental protection can
It leans on, has a vast market foreground.
Two, it is designed using special reaction unit structure, can realize hydrocyclone separation technology, two-stage filter in same reaction interval
Net filtration, a variety of reactions such as electrochemical redox and the synergistic effect between them, keep structure of reactor compact, raising processing
It is reduced significantly reactor volume while effect, carries reaction unit, using more convenient.
After hydraulic cyclone preliminary purification, having stepped through gross porosity filtering and micro porous filtration not only can more thoroughly go to remove water
In solid impurity, and greatly improve the filter efficiency of strainer, reduce the probability of filter net jam.
Three, backwash strainer in bubble uphill process using the hydrogen and oxygen that generate in electrochemical process,
Adding, it can be achieved that equipment continuous work, reduces equipment volume for backwashing procedures and device is avoided, reduces and is processed into
This.
Four, it not only realizes that a variety of Synergistic degradations react using the coupling of the technologies such as ultrasound and ozone, while water body biography can be reinforced
Matter cleans strainer and electrode, avoids dirt deposition, enable long-term and effective operation, convenient for management.
Five, be connected with each component by Automatic Control Unit and sensing data feedback, it can be achieved that treatment process it is complete from
Dynamic, intelligentized control method.
Compared with the existing technology, present device realizes each work by cleverly technical thinking in same reaction unit
The collaboration coupling of skill, make its it is complementary mutually promote, the shortcomings that when overcoming respective single effect, significantly improve treatment effect and reduce
Energy consumption optimizes structure of reactor, reduces occupied area；High, the energy using the method for treating water simple process of the equipment, treatment effeciency
Enough effective, economic, environmental protection, integrated hydrocyclone separation technology, double-filtration net filtration, the electrochemical redox of passing through carry out water
Processing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the electro-chemical water processing equipment of embodiment 1；
Fig. 2 is the schematic top plan view of the electro-chemical water processing equipment of embodiment 1；
Fig. 3 is the structural schematic diagram of the electro-chemical water processing equipment of embodiment 2；
Fig. 4 is the structural schematic diagram of the electro-chemical water processing equipment of embodiment 3；
Fig. 5 is the structural schematic diagram of the electro-chemical water processing equipment of embodiment 4.
Specific embodiment
According to following embodiments, the present invention may be better understood.However, as it will be easily appreciated by one skilled in the art that real
It applies specific material proportion, process conditions and its result described in example and is merely to illustrate the present invention, without that should will not limit
The present invention described in detail in claims processed.
Embodiment 1
Electro-chemical water processing equipment is shown in Fig. 1 to 2, including intake pump 1, flowmeter 2, reaction unit 3, level-one coarse filtration net
4, the thin filter screen 5 of second level, cathode 6, anode 7, power supply 8, exhaust valve 9, dredge pump 10 and density of hydrogen warning device 14.
Intake pump 1 is connect with the water inlet of conversion zone；3 top of reaction unit is cylindrical shape, and lower part is inverted round table shape, on
Portion is equipped with tangential water inlet 3-1, bottom lower end is equipped with water outlet 3-2, and bottom sidewall is equipped with sewage draining exit 3-3 and is connected with dredge pump 10
It connects；Level-one coarse filtration net 4 is cylinder-shaped stainless steel filter screen, is set to 3 center top of reaction unit；The thin filter screen 5 of second level
For round stainless steel filter screen, it is set to 4 bottom of level-one coarse filtration net；The anode 7 is cylinder-shaped titanium-based stannic oxide electrode, if
In 4 lower section of level-one coarse filtration net, separated by the thin filter screen 5 of second level；The cathode 6 and level-one coarse filtration net 4 together will reactions
Device 3 is divided into outer layer rotational flow separation region and internal layer filtering-reaction zone.The cathode 6 is cylinder-shaped stainless steel electrode, and outside is close
Insulation processing is sealed, is set to 7 outside of anode, and parallel with anode 7；The anode 7 and cathode 6 are connect with power supply 8 respectively；The row
Air valve 9 is set at the top of 3 rotational flow separation region of reaction unit, connects density of hydrogen warning device 14 thereafter.
6 both ends of cathode are connect with 4 bottom of level-one coarse filtration net and 3 sealed bottom of reaction unit respectively；Level-one coarse filtration net 4
Bottom is equipped with the thin filter screen 5 of second level, and internal liquid only can enter the position among cathode 6 and anode 7 by the thin filter screen 5 of second level
It sets, is then entered inside anode 7 by the hole on 7 surface of anode again；
In the present invention, 3 top of reaction unit is cylindrical shape, and lower part is inverted round table shape, and top is equipped with tangential water inlet 3-
1, bottom lower end is equipped with water outlet 3-2, and bottom sidewall is equipped with sewage draining exit 3-3 and is connected with dredge pump 10.Optionally, reaction unit
3 may be other arbitrary shapes；However, the cylinder-shaped reaction unit 3 in the present invention can make into water in Scrawl, thus easily
The impurity of greater density is set to be centrifugated, precipitate.
In the present invention, level-one coarse filtration net 4 is cylinder-shaped stainless steel filter screen, filtering accuracy 1mm；Optionally, level-one is thick
Filter screen 4 can reasonably select as needed for smooth type or the stainless steel or titanium filter screen of meander configuration, filtering accuracy, preferably
0.5-2mm.The thin filter screen 5 of second level is round sheet, and intermediate (7 inner upper end of anode) is solid waterproof, peripheral (cathode 6 and sun
7 middle position of pole) it is stainless steel filter screen, filtering accuracy 0.2mm；Optionally, the thin filter screen 5 of second level can be stainless steel or titanium
Filter screen, filtering accuracy can reasonably select as needed, preferably 0.01-0.5mm.
Staying water is pressurized by intake pump 1, at a high speed, tangentially enters reaction dress after speedup by the water inlet of reaction unit 3
Set 3；It is flowed out by the water outlet 3-2 of reaction unit 3, forms processing section in the cavity of reaction unit 3.
Embodiment 2
Electro-chemical water processing equipment is shown in Fig. 3, substantially the same manner as Example 1, the difference is that: it further include Vltrasonic device
11, Vltrasonic device 11 is shake rod-type, is set between cathode 6 and anode 7, is connected with power supply 8.
Embodiment 3
Electro-chemical water processing equipment is shown in Fig. 4, substantially the same manner as Example 1, the difference is that: it further include air intake pump 13
With porous aeration board 12, gas is passed through reaction unit by being set to the porous aeration board 12 of 3 bottom of reaction unit by air intake pump 13
3；Optionally, the gas being passed through can be air, nitrogen, ozonated air etc..
Embodiment 4
Electro-chemical water processing equipment, is shown in Fig. 5, essentially identical with embodiment 1 to 3, the difference is that: it further include the first pressure
Force snesor 15, second pressure sensor 16, deposit liquid level sensor 17 and Automatic Control Unit 18；The first pressure sensor
15 are set in 3 upper end side wall of reaction unit, and the second pressure sensor 16 is set on outlet pipeline, deposit liquid level sensor
17 are set in 3 bottom side of the wall of reaction unit；The Automatic Control Unit 18 respectively with intake pump 1, flowmeter 2, power supply 8, dredge pump 10,
Air intake pump 13, density of hydrogen warning device 14, first pressure sensor 15, second pressure sensor 16, deposit level sensing
The connection such as device 17；The first pressure sensor 15, second pressure sensor 16, deposit liquid level sensor 17, density of hydrogen
For the equal outputs detection signal of warning device 14 to Automatic Control Unit 18, the Automatic Control Unit 18 outputs control signals to intake pump 1, power supply
8, dredge pump 10 and air intake pump 13.
By pressure sensor and power supply 8 and 18 signal input and output connection of Automatic Control Unit, it can be achieved that technological design, parameter
Setting is adjusted, failure feedback, and the functions such as alarm and record carry out intelligentized operation, to be allowed to have in actual operation
Stronger practicability.Control management is the important link in water process operational process, passes through setting monitoring device and Automatic Control Unit
18 can realize the intelligent operation of processing, be suitable for various environment.
Embodiment 5
Water process is carried out using electro-chemical water processing equipment described in embodiment 1 to 4, comprising the following steps:
(a) water body is pressurized using intake pump 1, speedup, enters water body by water inlet 3-1 high speed, tangentially anti-
Answer device 3；
(b) water body makees swirling motion in 3 outer layer eddy flow area of reaction unit, keeps density biggish using the centrifugal force of generation
Impurity slides to bottom, timing along 3 inner wall of reaction unit or is excluded according to pressure difference by dredge pump 10；The water body of preliminary purification is again
It is successively filtered through the filtering of 4 hole of level-one coarse filtration net and the thin filter screen 5 of second level, obtains primary purifying water and enter electrochemical reaction area, i.e.,
Among cathode 6 and anode 7；
(c) under electrochemistry or the couplings such as electrochemistry and ultrasound, ozone, primary purifying water is handled, anode 7 is entered back into
Inside is discharged finally by water outlet 3-2 to get purified water.
(d) synchronous with water process, using gas-liquid density contrast, gas and pass through porous aeration that electrochemical reaction generates
The gas that plate 12 and air intake pump 13 are passed through will backwash strainer, avoid strainer contamination and plugging.
Micro-polluted surface water body is handled, processing parameter and effect are shown in Table 1.
The electro-chemical water processing equipment of the present invention of table 1 carries out method for treating water and effect
Claims (8)
1. a kind of electro-chemical water processing equipment, which is characterized in that including reaction unit (3), be arranged in reaction unit (3) upper side
The sewage draining exit (3-3) of the tangential water inlet (3-1) of wall, the water outlet (3-2) of bottom lower end and bottom sidewall is set to reaction dress
The level-one coarse filtration net (4) at the top of (3) inside center is set, the anode (7) being set to below level-one coarse filtration net (4), the thin mistake of second level
Strainer (5), cathode (6), power supply (8) and exhaust valve (9)；
The cathode (6) is arranged in parallel on the outside of anode (7), and its both ends is respectively with level-one coarse filtration net (4) bottom and instead
Device (3) sealed bottom is answered to connect；The level-one coarse filtration net (4) bottom is equipped with the thin filter screen of second level (5), and internal liquid is logical
Crossing the thin filter screen of second level (5) only can enter the position of cathode (6) and anode (7) centre, then pass through the hole on anode (7) surface again
It is internal that gap enters anode (7)；It is sealed insulation state on the outside of the cathode (6), and level-one coarse filtration net (4) together will reaction
Device (3) is divided into outer layer rotational flow separation region and internal layer filtering-reaction zone；
The cathode (6) and anode (7) are separately connected power supply (8), are connected inside water outlet (3-2) and anode (7), exhaust valve
(9) it is set at the top of reaction unit (3) rotational flow separation region.
2. electro-chemical water processing equipment according to claim 1, which is characterized in that the level-one coarse filtration net (4) is circle
Cylindrical metal, plastics or nylon leaching net, the thin filter screen of second level (5) are round sheet, correspond to the part of anode (7) inner upper end
Be it is solid waterproof, the position in corresponding cathode (6) and anode (7) middle position is metal, plastics or nylon leaching net, and second level is thin
Filter screen (5) filtering accuracy is higher than level-one coarse filtration net (4)；
The cathode (6) and anode (7) are cylinder type, and Anodic (7) is conductive porous strainer, and filtering accuracy is higher than second level
Thin filter screen (5)；
Reaction unit (3) top is cylindrical shape, and lower part is inverted round table shape.
3. electro-chemical water processing equipment according to claim 1, which is characterized in that outside the water inlet (3-1) successively
It is connected with flowmeter (2) and intake pump (1)；Dredge pump (10) are connected with outside sewage draining exit (3-3).
4. electro-chemical water processing equipment according to claim 1, which is characterized in that it further include Vltrasonic device (11), ultrasound
Device (11) is shake rod-type, is set between cathode (6) and anode (7), is connected with power supply (8).
5. electro-chemical water processing equipment according to claim 1, which is characterized in that further include porous aeration board (12) and into
Gas is passed through reaction by being set to the porous aeration board (12) of reaction unit (3) bottom by air pump (13), the air intake pump (13)
Device (3)；The gas being passed through is air, nitrogen or ozonated air.
6. electro-chemical water processing equipment according to claim 1, which is characterized in that further include density of hydrogen warning device
(14), it is set to after exhaust valve (9).
7. electro-chemical water processing equipment according to claim 1, which is characterized in that further include first pressure sensor
(15), second pressure sensor (16), deposit liquid level sensor (17) and Automatic Control Unit (18)；The first pressure sensor
(15) it is set in the side wall of reaction unit (3) upper end, the second pressure sensor (16) is set to water outlet (3-2) subsequent water outlet
On pipeline, deposit liquid level sensor (17) is set in reaction unit (3) bottom side of the wall；The Automatic Control Unit (18) can receive institute
Then the signal of connecting components exports control signal again, to control the water inlet of whole equipment, power supply, blowdown or air inlet.
8. utilizing the method for any one of claim 1 to the 7 electro-chemical water processing equipment processing water, it is characterised in that:
The following steps are included:
(a) by tangential water inlet (3-1), make water body high speed, tangentially enter reaction unit (3)；
(b) water body makees swirling motion in reaction unit (3) outer layer rotational flow separation region, keeps density larger using the centrifugal force of generation
Impurity slide along reaction unit (3) inner wall to bottom, timing or sewage draining exit (3-3) exclusion is passed through according to pressure difference；Preliminary purification
Water body again successively through level-one coarse filtration net (4) hole filtering and the thin filter screen of second level (5) filter, obtain primary purifying water and enter electrification
Reaction zone is learned, i.e. cathode (6) and anode (7) is intermediate；
(c) under electrochemistry or electrochemistry and ultrasound, ozone coupling effect, primary purifying water is handled, is entered back into anode (7)
Portion is discharged finally by water outlet (3-2) to get purified water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324252.9A CN105923849B (en) | 2016-05-16 | 2016-05-16 | A kind of electro-chemical water processing equipment and the method using its processing water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324252.9A CN105923849B (en) | 2016-05-16 | 2016-05-16 | A kind of electro-chemical water processing equipment and the method using its processing water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105923849A CN105923849A (en) | 2016-09-07 |
| CN105923849B true CN105923849B (en) | 2019-04-30 |
Family
ID=56840602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610324252.9A Expired - Fee Related CN105923849B (en) | 2016-05-16 | 2016-05-16 | A kind of electro-chemical water processing equipment and the method using its processing water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105923849B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879435A (en) * | 2017-07-26 | 2018-04-06 | 同济大学 | A kind of underwater optics sensor anti-halobios adhersion device |
| CN112919700A (en) * | 2020-12-08 | 2021-06-08 | 北京师范大学 | Reactor for advanced treatment of high-salinity organic wastewater by using multistage photoelectric tubes |
| CN113968648B (en) * | 2021-11-11 | 2023-04-07 | 河海大学 | Ozone-enhanced electro-filtration water treatment system and water treatment method |
| CN114804350B (en) * | 2022-04-27 | 2023-12-22 | 杭州碟滤膜技术有限公司 | Anaerobic membrane bioreactor and method for garbage leachate treatment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139978A (en) * | 2010-12-31 | 2011-08-03 | 清华大学 | Movable type catering waste water treatment equipment |
| CN102897959A (en) * | 2012-11-07 | 2013-01-30 | 河海大学 | Integrated water treatment equipment and method |
-
2016
- 2016-05-16 CN CN201610324252.9A patent/CN105923849B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139978A (en) * | 2010-12-31 | 2011-08-03 | 清华大学 | Movable type catering waste water treatment equipment |
| CN102897959A (en) * | 2012-11-07 | 2013-01-30 | 河海大学 | Integrated water treatment equipment and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105923849A (en) | 2016-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105923849B (en) | A kind of electro-chemical water processing equipment and the method using its processing water | |
| CN102897959B (en) | Integrated water treatment equipment and method | |
| CN101874948B (en) | Barrel type filtering assembly | |
| CN105217721A (en) | A kind of photochemical catalysis composite separating film water treatment device and water treatment system | |
| CN201610402U (en) | Recycling and deep treatment device for electronic electroplating wastewater | |
| CN105130045B (en) | For handling the gas-lifting type photocatalysis membrana separation coupling reactor of organic wastewater | |
| CN201578904U (en) | Cylindrical filter component | |
| CN105776673B (en) | A kind of micro-polluted water treatment equipment and the method using its processing water | |
| CN103183418B (en) | Large movable type emergency comprehensive water purification system device | |
| CN107162104B (en) | Back-washing movable filtering device for oil-water separation | |
| CN111762904A (en) | High-efficiency cyclone multistage purification device for mine wastewater treatment | |
| CN205527878U (en) | Large -traffic circulating anti -soil blocks up membrane separation device | |
| CN104803516A (en) | Integrated container type sea water desalting equipment and desalting process thereof | |
| CN211999096U (en) | High-efficiency water purifier | |
| CN105762394B (en) | A kind of filter-type cathode microbial desalination cell and its application | |
| CN201010598Y (en) | Multifunctional water processor | |
| CN202322514U (en) | Oil-containing wastewater treatment device | |
| CN113968648B (en) | Ozone-enhanced electro-filtration water treatment system and water treatment method | |
| CN217077236U (en) | Wastewater purification treatment system | |
| CN202893202U (en) | Water treatment microfiltration device | |
| CN109354125A (en) | A kind of ceramic wastewater processing unit and its processing method | |
| CN204999776U (en) | Sewage treatment system | |
| CN211078683U (en) | Seawater desalination equipment and filter based on reverse osmosis membrane | |
| CN206872489U (en) | Flat board filter membrane water purifier | |
| CN217459044U (en) | Heterogeneous ozone catalytic oxidation and membrane separation integrated reactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 |