CN206014625U - A kind of processing system of black smelly surface water - Google Patents

Abstract

A kind of processing system of black smelly surface water, including the elevator pump, antiscaling device, self-cleaning filter device, oxygen generation and storage device, gas-liquid mixed room, electrolytic processing apparatus, reactive oxygen species room and the reaction surge chamber that are sequentially connected by pipeline；Also include upper industrial computer；The original water inlet of the water inlet of elevator pump extremely the system, the outlet for reacting surge chamber are the pure water inlet of the system.The technical program can efficiently be administered surface water and not resulted in secondary pollution.

Description

A kind of processing system of black smelly surface water

Technical field

The invention is created and is related to technical field of environment protection equipment, and more particularly to one kind processes black smelly surface water technology.

Technical background

Industrialized deeply and the size of population geometric growth, than more serious, this is not only for surface water quality pollution condition The development of social economy is produced and is had a strong impact on, serious harm is produced to health also.Ministry of Water Resources is to Chinese more than 700 bar rivers Stream, about 100,000 kilometers of long water resources in river are investigated, and its result is：46.5% river length is contaminated, water quality only reach IV classes, V classes；The long severe contamination in 10.6% river, water quality is bad V classes, and water body has lost use value；More than 90% urban waters are dirty Dye is serious.

At present, the process of black smelly surface water is mainly using artificial swamp, stabilization pond, soil filtration and purifying biogas generating pit etc. Ecological vegetable treatment technology based on engineering measure, serves effect to controlling water pollution to a certain extent, but deposits Organic removal rate low, regulation effect is unstable, floor space too big, selectivity compared with strong, later maintenance is loaded down with trivial details the shortcomings of.

Therefore, a kind of surface water treatment technology that can efficiently administer and not result in secondary pollution of exploitation is needed badly.

Content of the invention

The invention is proposed at a kind of surface water with electrocatalytic oxidation function and increase Dissolved Oxygen in Water function Reason technology.Specific as follows：

A kind of method for processing black smelly surface water, is characterized in that step includes：

1) scale inhibition is carried out to pending surface water：Apply electromagnetic wave in the pipeline of pending surface water, induction hydrone is produced Raw resonance；The electromagnetic wave is wound on pipeline by the coil being powered and is produced；Coil two ends are connected on the pulse power；The pulse power Output be 660 watts, dutycycle be 10%～90%, frequency is 1.75kHz；

2) to through step 1) water that processes filters；

3) to step 2 in closed tank) process that the water that obtains carries out increasing oxygen in water and electrocatalytic oxidation is processed；

3.1) the step of increasing oxygen in water includes：

3.1.1 oxygen is obtained first), oxygen is passed through in closed tank；

3.1.2) in the water in closed tank, blade rotates at a high speed, forms negative pressuren zone；Blade is provided with through hole, blade Cavity is inside provided with, and cavity is connected with through hole；Step 3.1.1) oxygen that obtains is entered in the cavity of blade, and entered by through hole Negative pressuren zone；Blade drives water to rotate at a high speed, and oxygen is uniformly cut into the liquid of rotation minute bubbles at a high speed；

The pressure of the negative pressuren zone is 0.25Mpa～0.35Mpa (preferably 0.30Mpa)；

Pressure size determines negative pressure during oxygen intake, under 0.30Mpa pressure, increases DO better.

3.1.3) again minute bubbles are pressurizeed by the blade for rotating at a high speed, obtains nanoscale microbubble, and keep microbubble High speed kinetic energy；

The rotating speed of blade be 1420r/m, then to minute bubbles pressurize pressure be 0.4～0.43Mpa (preferably 0.423Mpa)；

Pressure is bigger, and the dissolubility of oxygen is stronger；Consider that actual condition chooses 0.423Mpa, DO values are optimal in water.

The speed of microbubble is 160～320m/s；

3.2) electrocatalytic oxidation is processed：

A large amount of active groups are produced by the catalytic oxidation process of electrode, these groups include superoxide radical, hydroxyl certainly By base and H₂O₂；

H₂O——H⁺+OH^-

MO_x+H₂O→MO_x(·OH)+H⁺+e^-

MO_x(·OH)→MO_x+1+H⁺+e^-

R+MO_x(·OH)_z→RO_z+MO_x+z H⁺+ze^-

R+MO_x+1→RO+MO_x

O₂+e^-——O₂ ^-

O₃+e^-——O₃ ^-

OH^-+H₂O——H₃O₂ ^-

2NH₃+H₂O₂+O₂——N₂+4H₂O

Wherein：MO_x：Metal-oxide；MO_x+1：Metal peroxidess；R represents organic pollution；MO_x(·OH)：Absorption The metal-oxide of OH；RO：Oxidized organic pollution；O₂ ^-：Oxygen anion；O₃ ^-：Ozone anion；H₃O₂ ^-：Hydrated hydroxide Root；

4) to step 3) water for obtaining is processed, carry out biochemical treatment：

4.1) first using biological sludge to step 3) process and obtain water and process：

Biological sludge includes two class of antibacterial and protozoacide；Antibacterial includes free bacterium, zoogloea and/or filamentous bacteria；Former Raw type of animal includes meat foot class, flagellates, infusorians and/or Siphonata；These thalline control zoogloeas and/or filamentous bacteria Quantity is less than 20%；Filamentous bacteria meeting amount reproduction during more than 20% in activated sludge, produces expansion, it is impossible to which effectively decomposing has Easily washed away by current in the presence of machine thing, and substantial amounts of sludge.

The pH value of water is 6.5～8.0, process time average out to 24h；Water temperature maintains 25 DEG C ± 3 DEG C, the throwing of biological sludge Dosage is 2500mg/L；Add frequency 1 time was added for 3 months；

4.2) again with probioticss to through step 4.1) process the water that obtains and process：

The probioticses are bacillus subtilises, photosynthetic bacteria, lactic acid bacteria, yeast, nitrobacteria and/or trematodiasiss arc Bacterium；

What content was higher is bacillus subtilises, photosynthetic bacteria and lactic acid bacteria, and their mass ratio control is 2：1：1； Also a small amount of yeast, Bdellovibrio, nitrobacteria and/or sulfur bacteria etc..

At 25 DEG C～35 DEG C, process time is 10min ± 2min for water temperature control；

5) through step 4) process the water purification that the water for obtaining as finally gives.

The step 2) in, using the bulky grain in 200 mesh self-cleaning filter trap waters, reduce turbidity, purify water； The cylinder of filter uses carbon steel, filter screen material to adopt 316L rustless steels；Totally 3 groups, 12 per group of filter screen；

Pressure difference transmitter is provided with self-cleaning filter, and when the pressure reduction at filter screen two ends reaches setting value, motor starts to transport Turn and drive brush internally to rotate to scrub filter screen；The setting value of pressure reduction, determines according to the turbidity of raw water, turbidity is got over Greatly, the pressure value of setting is less.

Step 3.1.1) in, the method for oxygen processed is to separate air using molecular sieve adsorption, carries out nitrogen oxygen separating mistake Journey is obtained oxygen, and carries out buffer-stored with a storage tank.

The step 3.2) in, it is used for reacting by 3～5 groups of electrodes；The both positive and negative polarity of these electrodes is changed；Both positive and negative polarity turns The opportunity that changes is determined by electrical conductivity of water, once electrical conductivity exceedes threshold value, then changes both positive and negative polarity；

Filler is installed between every group of electrode；The distance between every group of electrode≤15mm, the thickness of described filler layer is 10mm；Ferrimanganic filler of the filler using iron-holder more than 70%, or ferrum carbon filler of the iron-holder more than 70%.

A kind of Surface Water Treatment Technology of said method, including be sequentially connected by pipeline elevator pump, antiscaling device, from clear Wash defecator, oxygen to occur and storage device, gas-liquid mixed room, electrolytic processing apparatus, reactive oxygen species room and reaction buffering Room；Also include upper industrial computer；The original water inlet of the water inlet of elevator pump extremely the system, the outlet for reacting surge chamber are The pure water inlet of the system；

A, the antiscaling device include that the pulse power, pipeline and insulated conductor, insulated conductor are wound on outside pipeline, the two of wire The "+" and "-" that end connects pulse power output respectively is extreme；The control signal input of the pulse power is connected upper by PLC Industrial computer；

B, the self-cleaning filter are full automatic brush type self-cleaning filters；In full automatic brush type self-cleaning filter Filter screen both sides are provided with pressure difference transmitter；The operation control end of the cleaning brush of full automatic brush type self-cleaning filter is connected by PLC Upper industrial computer, the outfan of pressure difference transmitter connect upper industrial computer with PLC；

C, the oxygen occur to include separating air assembly and oxygen storage tank with storage device, separate the oxygen of air assembly Outlet connection oxygen storage tank；The oxygen intake of the oxygen outlet connection gas-liquid mixed room of oxygen storage tank；

D, the electrolytic processing apparatus and gas-liquid mixed room share the tank body of same metal material；Metal can built with Inner core；Inner core first end is connected in the first end face of tank body；Second end of inner core is opening；The water inlet is located at tank body First end face on, and connect with the cavity that inner core is surrounded；The outlet is located in the first end face of tank body, inner tank theca with The cavity that inner tank wall is surrounded is connected with outlet；

Oxygen hose is additionally provided with, in tank body, inlet end is outside tank body for the outlet side of oxygen hose；Stretch into the outlet side of oxygen hose Cavity in inner core；

Tank body is externally provided with motor, and the rotor of motor is connected with aeration impeller by rotating shaft, and aeration impeller is in tank body, and position Cavity in inner core；The outlet side of oxygen hose is corresponding with the position of aeration impeller；The blade of the aeration impeller be hollow, Venthole is provided with blade；The outlet side of the hollow and oxygen hose of blade connects；Motor connects upper industrial computer by PLC；

Battery lead plate is provided with inner core, and the outer rim shape of battery lead plate is corresponding with the inner edge shape of inner core；Battery lead plate is mesh Shape；Two battery lead plate is mounted in inner core in pairs, and battery lead plate is all vertical with the axis of inner core；Battery lead plate is connected upper by PLC Industrial computer；

The outward flange fixed one of each pair battery lead plate encloses animi resin, and the space between this pair of battery lead plate is built with filler； Particle diameter of the mesh aperture of battery lead plate less than granulated filler；Filler between this pair of battery lead plate is rarefaction；

Biological sludge is housed in E, the reactive oxygen species room；The reaction surge chamber is built with probioticss.

The wire is insulated copper wire；Copper cash adopts enamel-covered wire, the thick 2mm of copper cash；

Insulated conductor between pipeline outer wall close-packed arrays, adjacent turn coil and coil at intervals of 1mm, 300～400 Circle.For ensureing safety after the completion of coil winding, good with wrapped with insulation.

Full automatic brush type self-cleaning filter is that the cylinder of the filter uses carbon steel with 200 mesh self-cleaning filters；Filter Totally 3 groups of net, 12 per group, filter screen material adopts 316L rustless steels.

The bottom of the reactive oxygen species room is equipped with sewage draining exit, and sewage draining exit is equipped with electric control valve, and electric control valve is connected by PLC Connect an industrial computer；Sewage draining exit was opened once every 12 days, cleared up the sludge of precipitation.

Description of the drawings

Fig. 1 is each ingredient catenation principle schematic diagram of the system；

Fig. 2 is antiscaling device schematic diagram；

Fig. 3 is electrolytic processing apparatus and gas-liquid mixed room schematic diagram；

In figure：1 surface water；2 elevator pumps；3 electromagnetism scale inhibition instrument；4 self-cleaning filters；5 gas-liquid mixed rooms；6 electrolysis are processed Equipment；7 reactive oxygen species rooms；8 reaction surge chambers；9 separate air assembly；10 oxygen storage tanks, 11 dosing pumps；

The 2-1 pulse powers, 2-2 pipelines, 2-3 insulated conductors；

3-1 tank bodies, 3-2 inner cores, 3-3 outlets, 3-4 oxygen hoses, 3-5 motors, 3-6 aeration impellers, 3-7 battery lead plates, 3-8 Water inlet, 3-9 ventholes.

Specific embodiment

Wait in the specific implementation, the technical program can be realized as follows：

A kind of method for processing black smelly surface water, comprises the following steps：

1) scale inhibition is carried out to pending surface water：Apply specific electromagnetic signal in the pipeline of pending surface water, lure water Molecule produces resonance；

Using the pulse power, voltage 220V, current constant are 3A, and dutycycle is 10%～90%.When electromagnetic signal frequency For 1.75kHz, the UPVC insides of pipes of DN50 reaches as high as 5600mT, and also there is 620mT at center；On the inside of the carbon steel piping of DN50 most High reachable 4500mT, center is up to 300mT.It is typically mounted on the pipeline of below DN100, the less internal magnetic field of pipeline is more Greatly, effect is better.

2) to through step 1) water that processes filters；

3) to step 2 in closed tank) process that the water that obtains carries out increasing oxygen in water and electrocatalytic oxidation is processed；

3.1) the step of increasing oxygen in water includes：

3.1.1) oxygen is obtained first；

3.1.2) rotate at a high speed followed by the solarization air cell inside aeration head, form negative pressuren zone, press for 0.25Mpa～ 0.35Mpa, generally 0.30Mpa, make oxygen enter negative pressuren zone, uniformly cut into oxygen by the liquid for rotating at a high speed stingy Bubble；

3.1.3) pass through high speed rotary presser again.Rotating speed is 1420r/m, and pressure is up to 0.42Mpa, high-pressure rotary formation class Likelihood dummy section, to form nanoscale microbubble, and make microbubble keep high speed kinetic energy so as to pressurize, and the speed highest of microbubble can Up to 160～320m/s；

3.2) electrocatalytic oxidation is processed：

A large amount of active groups are produced by the catalytic oxidation process of electrode, these groups include superoxide radical, hydroxyl certainly By base and H₂O₂；

H₂O——H⁺+OH^-

MO_x+H₂O→MO_x(·OH)+H⁺+e^-

MO_x(·OH)→MO_x+1+H⁺+e^-

R+MO_x(·OH)_z→RO_z+MO_x+z H⁺+ze^-

R+MO_x+1→RO+MO_x

O₂+e^-——O₂ ^-

O₃+e^-——O₃ ^-

OH^-+H₂O——H₃O₂ ^-

2NH₃+H₂O₂+O₂——N₂+4H₂O

(MO_x：Metal-oxide, MO_x+1：Metal peroxidess；R represents organic pollution；MO_x(·OH)：Absorption OH's Metal-oxide；RO：Oxidized organic pollution；O₂ ^-：Oxygen anion；O₃ ^-：Ozone anion；H₃O₂ ^-：Hydrated hydroxide root)

4) to step 3) water that processes, carry out biochemical treatment：

4.1) first using biological sludge to step 3) process and obtain water and process.

Biological sludge above all two class of antibacterial and protozoacide, antibacterial are divided into free bacterium, zoogloea and filamentous bacteria Three kinds, protozoacide type has meat foot class, flagellates, infusorians, Siphonata etc..PH value about 6.5～8.0, process time with Electrocatalytic oxidation efficiency is relevant, and efficiency is higher, and process time is shorter, average 24h or so.Aerobic process, temperature maintain 25 DEG C Left and right.Dosage is 2500mg/L, adds, and concrete condition is with ruuning situation For standard.

4.2) again with probioticss to through step 4.1) process the water that obtains and process.

Probioticses are meeting in the natural water bodies such as photosynthetic bacteria, spore, lactic acid bacteria, yeast, nitrobacteria, Bdellovibrio The strain for existing in a large number, will not destroy water body.General temperature control between 25 DEG C～35 DEG C, time of staying 10min.By In such strain add process after immediately return to original river course, added using selection time, in sunny, proper temperature Situation effect last.

5) through step 4) process the water for obtaining as gained water purification.

The step 2) in, using the bulky grain in 200 mesh self-cleaning filter trap waters, reduce turbidity, purify water； Filter entire body uses carbon steel, filter screen to adopt 316L materials；Totally 3 groups, 12 per group of filter screen.

Step 3.1.1) in, the method for oxygen processed is to separate air using molecular sieve adsorption, carries out nitrogen oxygen separating mistake Journey is obtained oxygen, and enters row buffering with a storage tank.

Step 3.1.2) in, using continuously many mouthfuls of air-out apparatus；For tank body, internal also have a cylinder.

The step 3.2) in, it is used for reacting by 3～5 groups of electrodes；The both positive and negative polarity of these electrodes is changed, and both positive and negative polarity turns The opportunity that changes is determined by water conductivity, once electrical conductivity exceedes threshold value, then changes both positive and negative polarity.Electrical conductivity

The step 3.2) in, filler is installed between every group of electrode.For ensureing the distance between electrolytic efficiency electrode ≤ 15mm, takes 10mm, ferrimanganic filler of the filler using iron-holder more than 70%, or ferrum carbon filler

The step 4) biochemical reaction room bottom precipitation sludge at set intervals (interval time be about 12 days) Cleaning is once；There is a sewage draining exit in tank base, the door controlled by electro-magnetic valve installed above, by automation control system control Blowdown processed.

A kind of Surface Water Treatment Technology for realizing methods described, including be sequentially connected by pipeline elevator pump, antiscaling device, Self-cleaning filter device, gas-liquid mixed room, electrolytic processing apparatus, reactive oxygen species room and reaction surge chamber；Also include automatization Control system；The outlet of reaction surge chamber is the outlet of the system；

The gas-liquid mixed room separates air assembly by air inlet pipe connection；Separate between air assembly and gas-liquid mixed room It is connected with oxygen storage tank.

Antiscaling device insulated copper wire in pipe outer wall close-packed arrays, between coil and coil at intervals of 1mm, about 300～400 Circle.Copper cash adopts enamel-covered wire, the thick 2mm of copper cash.For ensureing safety after the completion of coil winding, good with wrapped with insulation.

Self-cleaning filter uses full automatic brush type self-cleaning filter, is provided with pressure difference transmitter, when pressure reduction reaches During setting value, motor automatically begins to operating and drives brush internally to rotate.Concrete set pressure difference, should according to the turbidity of raw water come Determine, turbidity is bigger, and the pressure value of setting is less.

It is placed in a metal can with electrolytic processing apparatus in gas-liquid mixed room, the micro-nano produced during gas-liquid mixed , because having very high energy, the time of staying is very short for rice bubble, therefore, need to run through electrolytic processing apparatus and be converted into active oxygen certainly By base.Water inlet is to ensure that the prolongation into water retention time with outlet design in the same side, and preferably degrade COD.

1～3 the technical program is further illustrated with specific embodiment below in conjunction with the accompanying drawings：

The process black-odor riverway surface water method of the present embodiment, comprises the following steps：

1) on the main pipeline of water inlet end, electromagnetism scale inhibition equipment is installed, this equipment can send specific frequency signal, induction pipe In road, hydrone produces resonance；

(soluble calcium in solution is on the one hand prevented to be combined generation incrustation scale, another aspect molecular resonance with carbonate ions The hydrogen bond in liquid hydras is interrupted, so as to release substantial amounts of hydrone, the appearance of free water molecule means water dissolution The increase of ability, improves incrustation scale dissolubility)

2) using the bulky grain in 200 mesh self-cleaning filter trap waters, reduce turbidity, purify water.Filter entire body Using carbon steel, filter screen adopts 316L materials.

For ensureing removal effect, totally 3 groups, 36 of filter screen.

3) from self-cleaning filter outflow water enter tank body, this tank body be using cylindrical horizontal placement, complete in tank body Into two processes of oxygen in water and electrocatalytic oxidation of increase.

For the process for increasing oxygen in water：

Air is separated first with molecular sieve adsorption, nitrogen oxygen separating process is carried out and oxygen is obtained, carried out with a storage tank Buffering；

And then rotated at a high speed in solarization air cell using aeration head, form negative pressuren zone, make oxygen enter negative pressuren zone, by revolving at a high speed Oxygen is uniformly cut into the liquid for turning minute bubbles, then forms microbubble by high speed rotary presser, and makes microbubble keep high Quick-action can be exported.

By oxygen, in water, dissolubility is not affected micro-nano bubble, is not limited by external conditions such as temperature, pressure, can be with Stopped in water body for a long time.After micro-nano bubble enters water body at a high speed, extremely complex change is produced by physical mode of action Change is learned, substantial amounts of reactive oxygen free radical is produced, the energy of these reactive oxygen free radical can be broken covalent between hydrone Chemical bonded inside covalent bond, pollutant between key, hydrone and pollutant, active oxygen is made with molecular state and ionic state Quickly being dissolved in the water becomes dissolved oxygen, while various active oxygen-derived free radicals Quick Oxidation degradation of contaminant.This process degradable COD (COD), degrades beneficial to next step.

Electrocatalytic oxidation process：In water body, dissolved oxygen concentration increases, and is produced by the catalytic oxidation process of electrode a large amount of living Property group (mainly has superoxide radical, hydroxyl radical free radical, H₂O₂), the strong oxidizing property of active group can be with sterilization algae removal, degraded COD.

H₂O——H⁺+OH^-

MO_x+H₂O→MO_x(·OH)+H⁺+e^-

MO_x(·OH)→MO_x+1+H⁺+e^-

R+MO_x(·OH)_z→RO_z+MO_x+z H⁺+ze^-

R+MO_x+1→RO+MO_x

O₂+e^-——O₂ ^-

O₃+e^-——O₃ ^-

OH^-+H₂O——H₃O₂ ^-

2NH₃+H₂O₂+O₂——N₂+4H₂O

For electrochemical process, it is that in order to be effective device interior is mounted with 3 to 5 group electrodes, and regularly can converts positive and negative Pole, it is to avoid cathode plate surface fouling and reduce work efficiency.

For strengthening the efficiency for producing active oxy group, filler is installed between every group of electrode.Conversion both positive and negative polarity is then to adopt Conductivity detector, once electrical conductivity is just converted automatically more than some value.To increasing dissolved oxygen (DO) process, using continuous Many mouthfuls of air-out apparatus, greatly enhance the contact area of oxygen and water.

For tank body, internal also have a cylinder, can achieve water inlet and extends water at one end, greatly with outlet The time of staying in a device, enhance aeration effect and electrochemical catalysis effect.

Tank body water outlet enters a biochemical reaction room, and equipment is controlled by switch board automatically past equipped with a dosing pump The inside adds special active probioticses, on the one hand in order to the Organic substance in further degradation water, eliminates the pollution in waters Source；On the other hand the probioticses that can also increase in water make water body recover self-purification capacity, fundamentally recover the self-cleaning of water body Ability.

The sludge of reative cell bottom is cleared up once at set intervals automatically, ensures reaction room effect.Tank base is deposited In a sewage draining exit, installed above have electro-magnetic valve, by switch board control of sewage disposal process.

Integral device adopts Automatic Control, after installation can automatic running, without the need on duty.Equipment can be every 12 days automatically Blowdown is once, it is ensured that equipment operational effect.Meanwhile, can be adjusted at any time according to water quality situation, simple to operation, Er Qiegen Can be combined to ensure the regulation effect of water body according to the water yield with multiple stage.

A kind of Surface Water Treatment Technology with electrocatalytic oxidation function and increase Dissolved Oxygen in Water function, including：Lifted Pump, self-cleaning filter, electromagnetism scale inhibition instrument, tank body, air and liquid mixer, biochemical reaction room, electrode assembly and DC voltage-stabilizing are changed The part such as phase power supply, switch board combines.

Elevator pump, self-cleaning filter, tank body, biochemical reaction room are designed with water inlet, outlet, are connected using tandem Pick up and.The water inlet of elevator pump is located at middle part, and the outlet of elevator pump is connected with the water inlet of self-cleaning filter, self-cleaning The outlet of filter is connected with tank body water inlet, and tank body water outlet is connected with reative cell water inlet, and the outlet of reative cell is in river In road.

Self-cleaning filter is soil pick-up formula, and water entered by entrance, first passes around the impurity that coarse strainer filters larger particles, so Fie screen is reached afterwards.In filter process, fie screen builds up foul in water, impurity, forms impurity screening layer, due to miscellaneous Matter layer is deposited in the inner side of fie screen, is formed a pressure reduction in the inside and outside both sides of fie screen.When the pressure reduction of filter reaches During filter preset value, automatic cleaning process will be started, after whole filter screen inner surface is cleaned up completely, filter starts standard Standby next one flushing cycle.Most of float in water body is then retained down by self-cleaning filter, it is to avoid because of float Cross multipair increase DO values to have a negative impact.

Water body is carried out increasing the water quality that biochemical reaction room is entered after DO values and electrocatalytic oxidation preferably in tank body, have Help add strain.The probioticses added in biochemical reaction room are not only polluted to environment, are exactly beneficial to environment 's；And each is changed a kind of strain for a period of time and can bring more significantly effect to the application of equipment.Biochemical reaction room Depending on size is according to practical situation, to ensure that water body can be stopped 5 to 10 seconds in the reaction chamber in principle, realize strain and water body Be sufficiently mixed, degrade residual organic substances.

As in Fig. 1,1, surface water refer to contaminated water body；2nd, elevator pump is introduced the water in system, follow-up so as to carry out Processing procedure；3rd, electromagnetism scale inhibition instrument is to utilize electromagnetic principle, prevents cathode surface fouling, produces unfavorable shadow to electrolytic process Ring；4th, self-cleaning filter is used for filtering the float in water body, prevents from excessively affecting to be electrolysed because of float；5th, during gas-liquid mixed It is mainly used in being sufficiently mixed oxygen and water, improves the dissolved oxygen concentration in water body；6th, electrolysis water treatment facilities are used for increasing The water body electrolysis of dissolved oxygen produces the material of some strong oxidizing properties, so as to reaching the effect of sterilization algae removal；7th, reactive oxygen species Room is by adding some biological sludges, water body further being processed；8th, when reaction surge chamber one side prolongation water body is processed Between, probioticses are on the other hand added, recovers the self-purification capacity of water body；9th, separating air assembly is used for realizing nitrogen oxygen separating, obtains To the higher oxygen of concentration；10th, oxygen buffer reservoir is used for effective control pressure；11st, dosing pump can according to water yield size and In water, the quantitative measure of bacterium algae is added, and dosing method is added using continuous way.

Experimental data using this earth's surface water technology

On July 15th, 2016 is tested in the large-scale river course in Nanjing using this technology, certain interval of time analysis detection Relevant data, data result such as table 1 below：

Table 1, machine monitoring data

Through scheduling to last bimestrial use, COD_cr31mg/L, DO are reduced to by 232mg/L is increased to by 0.81mg/L 5.29mg/L、BOD₅13mg/L is reduced to by 45mg/L, each numerical value meets surface water Group III water standard.

Claims (4)

1. a kind of processing system of black smelly surface water, the elevator pump that it is characterized in that including being sequentially connected by pipeline, antiscaling device, from Cleaning and filtrating equipment, oxygen occur slow with storage device, gas-liquid mixed room, electrolytic processing apparatus, reactive oxygen species room and reaction Rush room；Also include upper industrial computer；The original water inlet of the water inlet of elevator pump extremely the system, react surge chamber outlet be Pure water inlet for the system；

A, the antiscaling device include that the pulse power, pipeline and insulated conductor, insulated conductor are wound on outside pipeline, the two ends point of wire Not Lian Jie the pulse power output "+" and "-" extreme；The control signal input of the pulse power connects upper industry control by PLC Machine；

B, the self-cleaning filter are full automatic brush type self-cleaning filters；Filter screen in full automatic brush type self-cleaning filter Both sides are provided with pressure difference transmitter；The operation control end of the cleaning brush of full automatic brush type self-cleaning filter is connected upper by PLC Industrial computer, the outfan of pressure difference transmitter connect upper industrial computer with PLC；

C, the oxygen occur to include separating air assembly and oxygen storage tank with storage device, separate the oxygen outlet of air assembly Connection oxygen storage tank；The oxygen intake of the oxygen outlet connection gas-liquid mixed room of oxygen storage tank；

D, the electrolytic processing apparatus and gas-liquid mixed room share the tank body of same metal material；In metal can built with interior Cylinder；Inner core first end is connected in the first end face of tank body；Second end of inner core is opening；The water inlet is located at tank body In first end face, and connect with the cavity that inner core is surrounded；The outlet is located in the first end face of tank body, inner tank theca and tank The cavity that wall is surrounded in vivo is connected with outlet；

Oxygen hose is additionally provided with, in tank body, inlet end is outside tank body for the outlet side of oxygen hose；Stretch into inner core in the outlet side of oxygen hose Interior cavity；

Tank body is externally provided with motor, and the rotor of motor is connected with aeration impeller by rotating shaft, and aeration impeller is in tank body, and is located at interior Cavity in cylinder；The outlet side of oxygen hose is corresponding with the position of aeration impeller；The blade of the aeration impeller is hollow, blade On be provided with venthole；The outlet side of the hollow and oxygen hose of blade connects；Motor connects upper industrial computer by PLC；

Battery lead plate is provided with inner core, and the outer rim shape of battery lead plate is corresponding with the inner edge shape of inner core；Battery lead plate is mesh；Two Money battery lead plate is mounted in inner core in pairs, and battery lead plate is all vertical with the axis of inner core；Battery lead plate connects upper industry control by PLC Machine；

The outward flange fixed one of each pair battery lead plate encloses animi resin, and the space between this pair of battery lead plate is built with filler；Electrode Particle diameter of the mesh aperture of plate less than granulated filler；Filler between this pair of battery lead plate is rarefaction；

Biological sludge is housed in E, the reactive oxygen species room；The reaction surge chamber is built with probioticss.

2. the processing system of surface water according to claim 1, is characterized in that the wire is insulated copper wire；Copper cash is adopted Enamel-covered wire, the thick 2mm of copper cash；

Insulated conductor between pipeline outer wall close-packed arrays, adjacent turn coil and coil at intervals of 1mm, 300～400 circles；Line Circle is wrapped with insulant.

3. the processing system of surface water according to claim 1, is characterized in that full automatic brush type self-cleaning filter is to use 200 mesh self-cleaning filters, the cylinder of the filter use carbon steel；Totally 3 groups of filter screen, 12 per group, filter screen material adopts 316L Rustless steel.

4. the processing system of surface water according to claim 1, is characterized in that the bottom of the reactive oxygen species room is equipped with Sewage draining exit, sewage draining exit are equipped with electric control valve, and electric control valve connects upper industrial computer by PLC.