CN208279437U - A kind of multi-stage sewage electric flocculation processing system - Google Patents
A kind of multi-stage sewage electric flocculation processing system Download PDFInfo
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- CN208279437U CN208279437U CN201820420740.4U CN201820420740U CN208279437U CN 208279437 U CN208279437 U CN 208279437U CN 201820420740 U CN201820420740 U CN 201820420740U CN 208279437 U CN208279437 U CN 208279437U
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- electric flocculation
- sewage
- water
- filtering
- processing system
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Abstract
The utility model relates to a kind of multi-stage sewage electric flocculation processing systems, which includes: water pump: connecting with water inlet, sewage to be pumped into；Host apparatus: including multiple sequentially connected electric flocculation modules and to show pH value, temperature, turbidity and water level information and adjust display and the monitoring module of water pump flow velocity and electric flocculation module Faradaic current, to realize multistage electrolysis；Sedimentation basin: connecting with host apparatus, the sewage after electric flocculation is carried out multistage slow and precipitating；Filtering and adsorbent equipment: connecting with sedimentation basin and water outlet, to be discharged after carrying out multistage filtering absorption to oettIed sewage.Compared with prior art, the utility model has many advantages, such as that multistage electrodeposit, high-efficient, Faradaic current is stable, pump capacity control, efficient stable, is suitable for heavy metal, reduces flow velocity raising clean-up effect, self cleaning, abundant water purification.
Description
Technical field
The utility model relates to sewage treatment fields, more particularly, to a kind of multi-stage sewage electric flocculation processing system.
Background technique
With industrial progress, a large amount of sewage discharge is produced.Structure is complicated for existing sewage-treatment plant, dimension
Repair costly, and low efficiency, energy consumption are high.Often processed sewage still can not reach quality index, to water after discharge
Source and environment cause seriously to pollute.Therefore, how to be improved efficiency by effective mode, the means that how to develop skill make dirt
It is a urgent problem to be solved that water process, which reaches quality requirement,.
Utility model content
The purpose of this utility model is exactly to provide a kind of multi-stage sewage to overcome the problems of the above-mentioned prior art
Electric flocculation processing system.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of multi-stage sewage electric flocculation processing system, the device include:
Water pump: connecting with water inlet, sewage to be pumped into；
Host apparatus: including multiple sequentially connected electric flocculation modules and to show pH value, temperature, turbidity and water level
Information and display and the monitoring module for adjusting water pump flow velocity and electric flocculation module Faradaic current, to realize multistage electrolysis；
Sedimentation basin: connecting with host apparatus, the sewage after electric flocculation is carried out multistage slow and precipitating；
Filtering and adsorbent equipment: connecting with sedimentation basin and water outlet, to carry out multistage filtering suction to oettIed sewage
Attached discharge.
The electric flocculation module is cylinder-like structure open at one end, including cathode tube and is arranged in cathode tube
Anode stub, described cathode tube one end are equipped with electric flocculation water outlet, bottom by disassembly and assembly sealing joint, top side
The other side is equipped with electric flocculation water inlet.
The output voltage V of each electric flocculation module is controlled by following formula:
V=V1+a·ΔZPH+b·∫ΔZPH+c·T
Wherein, V1For benchmark voltage, Δ ZPHFor pH deviation, and Δ ZPH=ZPH- 7, ZPHFor pH value, T is electric flocculation mould
Deblocking temperature, a are proportionality coefficient, and b is integral coefficient, and c is temperature coefficient.
The value of the proportionality coefficient a are as follows:
The value of integral coefficient b are as follows:
The value of temperature coefficient c is 0.1, and the range of the output voltage of electric flocculation module is 20-28V, reference voltage V1It takes
Value is 24V.
The output flow Q of the water pump is controlled by following formula:
Q=Q1+m·T+nP
Wherein, Q1For benchmark flow, T is electric flocculation module temperature, and P is turbidity of sewage in electric flocculation module, and m is temperature
Coefficient, n are turbidity coefficient.
The value of the turbidity coefficient n are as follows:
The standard flow Q1Value be 1m3/ s, the value of temperature coefficient are 0.1.
Muti-piece current deflecting plate is set in entrance area inside the sedimentation basin, keeps runner S-shaped, exit region is set
Set zeolite.
The filtering and adsorbent equipment includes multiple sequentially connected filtering adsorption tubes, and each filtering adsorption tube lower part is opened
If entrance, top open up outlet, bottom is equipped with blowdown valve.
Filter screen, active carbon or quartz sand are equipped with inside the filtering adsorption tube.
The anode stub is cylindric aluminium bar or stainless steel bar.
Compared with prior art, the utility model has the advantage that
One, multistage electrodeposit, high-efficient: the utility model is provided with water pump, host apparatus, sedimentation basin and filtering and suction
Adsorption device.In sewage disposal process, sewage carries out multistage electricity by water pump, host apparatus, sedimentation basin, filtering and adsorbent equipment
Solution, precipitating, filtering and absorption, treatment effeciency is high, and effect is good.
Two, Faradaic current is stablized: the utility model is using the electric flocculation module control method innovated, according to the pH of sewage
The information changes such as value, temperature control electric flocculation voltage output, guarantee that Faradaic current is constant.
Three, pump capacity controls: the utility model is using the water pump control method innovated, according to the temperature of sewage, turbidity
Etc. information changes control pump capacity output.
Four, efficient stable: the display of the utility model and monitoring module can be to pH value of sewage water, temperature, turbidity and water levels etc.
Information monitoring and control pump operation, and controlling voltage keeps the Faradaic current in electrolytic module constant, by monitoring pH value of sewage water,
Temperature change control electric flocculation output voltage is constant come electric current when guaranteeing electrolytic sewage, keeps the electrolytic speed of efficient stable.
By monitoring sewage temperature, turbidity information variation control pump capacity output, guarantee the situation best to water polluting matter sedimentation effect
It is lauched pump output flow maximum.
Five, be suitable for heavy metal, nuclear waste water and chemical engineering sewage object: the electric flocculation module of the utility model is anode and negative electricity
Dismountable cylindrical structure between pole, the anode are cylindrical aluminum or stainless steel material, and when electrolysis itself will not generate dirt
Dye；Cathode is the inside outer wall of electric flocculation module, and electric flocculation module bottom end is equipped with water inlet, and top is equipped with water outlet, sewage stream
From the bottom to top through electric flocculation module, liquid can come into full contact with anodic-cathodic, and electrolysis area reaches maximum, and electric flocculation module is to close
Degree is greater than water (1.0g/cm3) water polluting matter have precipitation, can be with multiple electric flocculation block coupled in series to reach multistage electrolysis effect
Fruit.
Six, reduce flow velocity and improve clean-up effect: the sedimentation basin side top of the utility model is equipped with water inlet, other side bottom
End is equipped with water outlet, and current deflecting plate is equipped between water inlet and water outlet, and zeolite, current deflecting plate energy are placed in water outlet side
Effectively change flow velocity of the sewage from water inlet to water outlet, play slowing effect, increase the time of contact of liquid and zeolite, improves
Purify sewage effect, current deflecting plate can according to specific actual conditions installation number how much.
Seven, self cleaning, abundant water purification: the filtering of the utility model and adsorbent equipment include filter device and absorption dress
It sets, filtering and adsorbent equipment bottom end are equipped with water inlet, and top is equipped with water outlet, and inside includes filter screen, active carbon and quartz sand,
Bottom is equipped with blowdown valve, liquid from water inlet to water outlet to it is lower and on, once by filter screen, active carbon and quartz sand, liquid
It can be come into full contact between body and active carbon, quartz sand, purifying water effect reaches maximum, passes through filtering and the row of adsorbent equipment bottom
Dirty valve ejecting/collecting is in internal dirt, and the liquid of the inside is flowed out from blowdown valve from top to down, to reach self cleaning function.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model sewage electric flocculation processing system.
Fig. 2 is the structural schematic diagram of the utility model electric flocculation module.
Description of symbols in figure:
1, water pump, 2, host apparatus, 3, sedimentation basin, 4, filtering and adsorbent equipment, 5, water inlet, 6, water outlet, 7, display
And control module, 8, electric flocculation module, 9, current deflecting plate, 10, zeolite, 11, filter screen, 12, active carbon, 13, blowdown valve,
14, quartz sand, 15, anode stub, 16, cathode tube, 17, disassembly and assembly interface, 18, electric flocculation module water inlet, 19, electric flocculation
Module water outlet.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment
As shown in Figure 1, the utility model provides a kind of sewage electric flocculation processing system, including it is water pump 1, host apparatus 2, heavy
Shallow lake pond 3 and filtering and adsorbent equipment 4, water pump 1 connect water inlet 5, the other end and the bottom end for connecting host apparatus 2, host apparatus 2
Top connection sedimentation basin 3 top, sedimentation basin 3 bottom end connection filtering and adsorbent equipment 4 bottom end, filtering and adsorbent equipment
4 tops connect water outlet 5, and host apparatus 2 is made of display and control module 7 and electric flocculation module 8, and sedimentation basin 3 is cuboid
Structure is simultaneously equipped with current deflecting plate 9；Filtering and adsorbent equipment 4 are mounted with that blowdown valve 13, filter screen 11 and inside placed work
Property charcoal 12 and quartz sand 14.
The process of the utility model sewage treatment is as follows:
The sewage electric flocculation module 8 that enters host apparatus 2 by water inlet by water pump 1 first, 8 bottom of electric flocculation module
End is equipped with water inlet, and top is equipped with water outlet, and multiple electric flocculation modules 8 are connected, and sewage flows through electric flocculation module from lower to upper, dirty
Water is electrolysed by multistage；After electrolysis except dechromise, the dyestuff of cyanogen, heavy metal ion, oil, suspended matter, colloidal state or dissolved state point
Son.
The information such as pH value, temperature, turbidity and water level when the display of host module 2 and control module 7 monitor electrolytic sewage, and
The output of electric flocculation module voltage is controlled according to information changes such as pH value of sewage water, temperature, control method is as follows:
Output control are as follows: V=V1+a·ΔZPH+b·∫ΔZPH+ cT, output voltage are limited to 20-28V up and down.
Wherein, V1For benchmark voltage, V1=24V；ΔZPHFor pH deviation, Δ ZPH=ZPH-7；T is electric flocculation module temperature
Degree；A is proportionality coefficient；
B is integral coefficient；C is temperature coefficient；C=0.1；
The above coefficient can be according to specific implementation situation value.
The control method controls the voltage output of electric flocculation module by information such as the pH value of sewage, temperature, guarantees electricity
Solution the constant of electric current makes entire electrolytic process efficient stable.Display and monitoring module 7 are according to information controls such as temperature, the turbidity of sewage
The flow of water pump processed exports, and control method is as follows:
Output control are as follows: Q=Q1The flow output upper limit of+mT+nP, water pump are 2.5m3/s。
Wherein, Q1For benchmark flow, Q1=1.5m3/s；T is electric flocculation module temperature；P is that sewage is turbid in electric flocculation module
Degree；M is temperature coefficient, m=0.1；N is turbidity coefficient；
The above coefficient can be according to specific implementation situation value.
The control method is controlled pump capacity output by information such as the temperature of sewage, turbidity, makes sewage in electric flocculation
The sedimentation effect of the water polluting matters such as heavy metal is reached in treatment process and guarantees that pump capacity output is maximum in optimal situation.Electrolysis
Liquid afterwards is delivered to sedimentation basin 3, which is equipped with water inlet, and other side bottom end is equipped with water outlet, water inlet
Current deflecting plate 9 is equipped between water outlet, zeolite 10 is placed in water outlet side.Current deflecting plate 9 can effectively change sewage from
Water inlet plays slowing effect to the flow velocity of water outlet.Increase the time of contact of liquid and zeolite 10, improves purification sewage effect
Fruit.The water inlet of 3 water outlet of sedimentation basin connection filtering and adsorbent equipment 4, filtering and 4 bottom end of adsorbent equipment are equipped with water inlet, top
End is equipped with water outlet, and liquid first passes through filter screen 11 and active carbon 12 when passing through filtering and adsorbent equipment from lower to upper, using
Then quartz sand 14 is flowed out from water outlet.Sewage by electric flocculation module 8, sedimentation basin 3, filtering and the multistage electrolysis of adsorbent equipment 4,
Precipitating, filtering and adsorption cleaning complete sewage treatment.
As shown in Fig. 2, when sewage is from water pump 1 to host apparatus 2, actually when enter the electric flocculation of host apparatus 2
Module 8, electric flocculation module are equipped with water inlet 18 and water outlet 19, and water inlet 18 is in the bottom end of electric flocculation module 8, water outlet 19
On the top of electric flocculation module 8.Liquid from lower to upper, can all fill water inside entire electric flocculation module 8, useless to heavy metal, core
Density is greater than water (1.0g/cm in water and chemical engineering sewage object3) pollutant can be deposited in the bottom of electric flocculation module 8 automatically, electricity
The anode and cathode of flocculating modules 8 and the liquid of the inside come into full contact with, and liquid can be adequately electrolysed.The anode of electric flocculation module 8 and
Cathode design is detachable and package assembly；Anode stub 15 and cathode tube 16 are connected by disassembly and assembly interface 17.Anode is adopted
With aluminium or stainless steel material, pollution itself will not be generated in electrolytic process, the design of this disassembly and assembly structure is conveniently torn open
Electric flocculation module is unloaded to remove the impurity and pollutant of the inside precipitating and electrolysis accumulation, and replacement anode or cathode.
It is last it is necessarily pointed out that: the above is only the preferable specific embodiments of the utility model, but this is practical
Novel protection scope is not limited thereto, the technology that anyone skilled in the art discloses in the utility model
In range, any changes or substitutions that can be easily thought of, should be covered within the scope of the utility model.
Claims (6)
1. a kind of multi-stage sewage electric flocculation processing system, which is characterized in that the system includes:
Water pump (1): it is connect with water inlet (5), sewage to be pumped into；
Host apparatus (2): including multiple sequentially connected electric flocculation modules (8) and to show pH value, temperature, turbidity and water
Position information and display and the monitoring module (7) for adjusting water pump (1) flow velocity and electric flocculation module (8) Faradaic current are more to realize
Grade electrolysis；
Sedimentation basin (3): connecting with host apparatus (2), the sewage after electric flocculation is carried out multistage slow and precipitating；
Filtering and adsorbent equipment (4): connecting with sedimentation basin (3) and water outlet (6), to carry out multistage mistake to oettIed sewage
It is discharged after filter absorption.
2. a kind of multi-stage sewage electric flocculation processing system according to claim 1, which is characterized in that the electric flocculation mould
Block (8) is cylinder-like structure open at one end, the anode stub (15) including cathode tube (16) and setting in cathode tube (16),
Described cathode tube (16) one end is sealed by disassembly and assembly interface (17), and top side is equipped with electric flocculation water outlet, bottom
The portion other side is equipped with electric flocculation water inlet.
3. a kind of multi-stage sewage electric flocculation processing system according to claim 1, which is characterized in that the sedimentation basin
(3) internal that in entrance area, muti-piece current deflecting plate (9) are set, keep runner S-shaped, zeolite (10) are arranged in exit region.
4. a kind of multi-stage sewage electric flocculation processing system according to claim 1, which is characterized in that the filtering and suction
Adsorption device (4) includes multiple sequentially connected filtering adsorption tubes, and each filtering adsorption tube lower part opens up entrance, top opens up out
Mouthful, bottom is equipped with blowdown valve (13).
5. a kind of multi-stage sewage electric flocculation processing system according to claim 4, which is characterized in that the filtering absorption
Filter screen (11), active carbon (12) or quartz sand (14) are equipped with inside pipe.
6. a kind of multi-stage sewage electric flocculation processing system according to claim 2, which is characterized in that the anode stub
It (15) is cylindric aluminium bar or stainless steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820420740.4U CN208279437U (en) | 2018-03-27 | 2018-03-27 | A kind of multi-stage sewage electric flocculation processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820420740.4U CN208279437U (en) | 2018-03-27 | 2018-03-27 | A kind of multi-stage sewage electric flocculation processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208279437U true CN208279437U (en) | 2018-12-25 |
Family
ID=64749870
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820420740.4U Expired - Fee Related CN208279437U (en) | 2018-03-27 | 2018-03-27 | A kind of multi-stage sewage electric flocculation processing system |
Country Status (1)
| Country | Link |
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| CN (1) | CN208279437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249648A (en) * | 2018-03-27 | 2018-07-06 | 上海工程技术大学 | A kind of multi-stage sewage electric flocculation processing system |
-
2018
- 2018-03-27 CN CN201820420740.4U patent/CN208279437U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249648A (en) * | 2018-03-27 | 2018-07-06 | 上海工程技术大学 | A kind of multi-stage sewage electric flocculation processing system |
| CN108249648B (en) * | 2018-03-27 | 2023-09-26 | 上海工程技术大学 | Multistage sewage electric flocculation treatment system |
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| 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: 20181225 |