CN209537179U - A kind of removable purifying domestic sewage processing system of integration - Google Patents
A kind of removable purifying domestic sewage processing system of integration Download PDFInfo
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- CN209537179U CN209537179U CN201920176071.5U CN201920176071U CN209537179U CN 209537179 U CN209537179 U CN 209537179U CN 201920176071 U CN201920176071 U CN 201920176071U CN 209537179 U CN209537179 U CN 209537179U
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Abstract
The utility model discloses a kind of removable purifying domestic sewage processing systems of integration, and the water treatment system including case frame and in case frame further comprises apparatus control system；The water treatment system includes the primary filter for passing sequentially through aqueduct connection, dephosphorization apparatus, ultrasonic sink, nanometer aeration filtering tank, oxidation reaction tank, photolysis tank, biological filter, degradation settling tank, ultrafilter, ejector, static mixer and clear water storage tank and ozone generating-device.The removable purifying domestic sewage processing system water outlet of integration described in the utility model quickly, the good integrated sewage water cleaning equipment of sterilization processing effect, and the water yield that can adjust that treated according to discharge of sewage size reasonable keeps preferable effluent quality.
Description
Technical field
The utility model relates to environmental protection technical fields, and in particular to sewage disposal device especially sanitary sewage disposal
The improvement of equipment.
Background technique
With the rapid economic development in China, people's living standard is continuously improved, while also resulting in city environmental pollution day
Beneficial severe, urban cells sewage treatment is extremely urgent.Municipal sewage main source is resident living and industrial production, is led to
Often, sanitary sewage is mainly exactly the water discharged in daily life, for example, house and hospital and some public fields
Institute etc., pollutant mainly has organic matter (grease, protein, ammonia nitrogen etc.) and a large amount of pathogenic microorganism (parasitic in this
Worm's ovum etc.).With the continuous development of society, city process deepens constantly, and population gradually increases, this is allowed in the development in city
Sanitary sewage amount is also gradually increasing, and water pollution problems constantly highlights, in order to ensure that urban economy realizes sustainable development
With the effective protection to water resource, the attention for reinforcing sanitary sewage disposal work is highly desirable.And China's domestic sewage in rural areas
Annual yield is about 8,000,000,000 tons, largely without causing huge dirt to environment by processing direct emission in these sewage
Dye；Because of situations such as landform, the limitation of economic condition, water quality and quantity, rural area mostly uses centralized sanitary sewage disposal station and divides
The mode that combines of sewage treatment facility of formula is dissipated to carry out sewage treatment.Currently, conventional processing equipment and technique can not reach
To the requirement of discharge.
Existing integrated treatment technology, mostly uses buried, is easy to produce blocking, does not allow easy-maintaining, and needs to add
Chemical reagent integrated treatment be easy to cause two pollutions, is unable to reach the emission effect of " integrated wastewater discharge standard " level-one A class.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of moveable water outlets quickly,
The good integral life sewage cleaning treatment system of sterilization processing effect.
To solve the above problems, technical solution used by the utility model is as follows:
A kind of removable purifying domestic sewage processing system of integration, the water including case frame and in case frame
Processing system further comprises apparatus control system；
The water treatment system includes the primary filter for passing sequentially through aqueduct connection, dephosphorization apparatus, ultrasonic water
Slot, nanometer aeration filtering tank, oxidation reaction tank, photolysis tank, biological filter, degradation settling tank, ultrafilter, jet stream
Device, static mixer and clear water storage tank；The front end of the primary filter is connected with sewage conditioning tank, the sewage conditioning tank
Sewage pump is provided between primary filter, the water inlet end of the sewage pump is connect with sewage conditioning tank, the water outlet of sewage pump
End is connect by water pipe with primary filter, is disposed with ball valve and flowmeter according to water (flow) direction on the water pipe；It is described super
Gas-liquid mixing pump is provided between sound wave sink and nanometer aeration filtering tank；
The water treatment system further includes ozone generating-device, the ozone generating-device be separately connected gas-liquid mixing pump and
Ejector；
The apparatus control system includes the electronic water level inductor and control cabinet being arranged in sewage conditioning tank, the control
Case processed controls primary filter, dephosphorization apparatus, ultrasonic sink, nanometer aeration filtering tank, oxidation reaction tank, photolysis respectively
The work of tank, biological filter, degrade settling tank, ultrafilter, ejector, static mixer and clear water storage tank.
As further embodiment, ozone generating-device described in the utility model include air feeding member, oxygenerator,
Ozone generator and ozone storage tank；The air feeding member includes sequentially connected screw air compressor, cooling driers, described cold
Pass through gas pipeline between dry machine and oxygenerator, is provided with pressure regulator valve and two five-way valves on the gas pipeline；The oxygen processed
The oxygen output of machine is connect with ozone generator by oxygen cathete, is provided with spinner flowmeter on the oxygen cathete.
As further embodiment, ozone generating-device described in the utility model further includes ventilation mechanism；The ventilation
Mechanism include pressure controller, one end connect with pressure controller two five-way valves, ozone storage tank, ozone generator,
Gas-liquid mixing pump, and the angle pedestal valve of ozone storage tank, ozone generator and gas-liquid mixing pump is controlled respectively, the pressure control
Device is connect with control cabinet.
As further embodiment, nanometer aeration filtering tank described in the utility model includes tank body, strainer and nanometer
Disperser, the strainer are arranged in tank body and are divide into upper part and lower part tank body, and the nano-disperser is arranged under strainer
The tank interior of side.
As further embodiment, vortex is provided between photolysis tank described in the utility model and biological filter
Pump, is provided with booster pump between degradation settling tank and the ultrafilter.
As further embodiment, the removable purifying domestic sewage processing system of integration described in the utility model is also wrapped
Include backwashing system, the backwashing system includes by the tank connected first branch of booster pump connection degradation sedimentation, second branch, the
Three branches are provided with solenoid valve I between the booster pump and degradation settling tank；The degradation settling tank is by the first branch and surpasses
Sewage conditioning tank is imported after fine filtrator connection, is provided with electromagnetism in the first branch between the booster pump and ultrafilter
Valve II is provided with solenoid valve III between ultrafilter and sewage conditioning tank；It is converged after the second branch connection primary filter
Enter sewage conditioning tank, the second branch between the booster pump and primary filter is provided with solenoid valve IV, primary filter with
Second branch between sewage conditioning tank is provided with regulating valve V；The third branch is sequentially connected ultrasonic sink and dephosphorization dress
It is imported in sewage conditioning tank after setting, the third branch between the booster pump and ultrasonic sink is provided with solenoid valve VI, removes
Third branch road between phosphorus device and sewage conditioning tank is provided with solenoid valve VII.
As further embodiment, target type meter, the target are provided on primary filter described in the utility model
Formula flowmeter is provided with solenoid valve VIII with primary filter；The ultrafilter is connected with booster pump, ultrafilter with
Solenoid valve Ⅸ is provided between booster pump；It is connected with primary filter on dephosphorization apparatus, is connected with primary filter on dephosphorization apparatus
Solenoid valve Ⅹ is provided between device.
A kind of technique handling sanitary sewage, including
Sewage level rate-determining steps: scene adjusts tank depth according to sewage and has adjusted reality in conjunction with the size of sewage influx
The water level control limit value of existing sewage pump automatic start-stop: after sewage, which adjusts pool water level, reaches the starting lower limit value of default, lead to
It crosses electronic water level inductor and passes the signal along to control cabinet, prepare booting operation；
Sewage primary filter step: the sewage of sewage conditioning tank enters aqueduct from system water inlet by sewage pump,
After adjusting flow by ball valve and flowmeter, enter in primary filter from primary filter bottom, after filtering out solid impurity,
It is discharged from primary filter upper layer, into electronics dephosphorization apparatus；
Electronics dephosphorization step: sewage is under strong dc electro ultrafiltration, the ionization of metal cation pole and the dirt of electronics dephosphorization apparatus
Being combined into relatively stable complex compound coacervation containing organic phosphorus colloid or suspended impurity and get off in water, to be realized point with water body
From；
Ultrasonic purification: the sewage after the separation of electronics dephosphorization step enters ultrasonic sink by way of gravity flow
In, under the action of high-frequency ultrasonic, structural destruction is carried out to the harmful organic substances of indissoluble in water body, is transformed into it
CO2、H2O, inorganic ions or than former organic matter small toxicity and degradable organic matter is distributed in water body, in favor of next step
Purified treatment；
Gas-liquid mixed: being discharged from ultrasonic sink and be sent into gas-liquid mixing pump, carries out gas-liquid with the ozone from ozone storage tank
After mixing, enter nanometer aeration filtering tank from bottom；
Nanometer aeration filtering: the sewage for being mixed with ozone disperses in nanometer aeration filtering tank, and filtered water is from nanometer
The discharge of aeration filtration tank upper layer part, sends to oxidation reaction tank；
Strong oxdiative processing: the air-water mixture after mixing adequately aoxidized, sterilized, sterilized in oxidation reaction tank,
After decolourizing, de-tasting processing, flow into photolysis tank；
Photodissociation disinfection: the sewage containing ozone is in photolysis tank by the irradiation of ultraviolet light beam；
Biofiltration: the water after photolysis tank is disposed is sent into biological filter, is filtered, backwash, blowdown
Process, to remove wherein subtle solid impurity；
Degradation precipitating: the water that biological filter comes out is directly discharged into degradation settling tank, is buffered, degraded, sunk herein
It forms sediment；
Ultrafiltration: the processing water after degradation, precipitating injects ultrafilter, carries out fine mistake to subtle solid impurity
After filter, qualified purified water is obtained.
As further embodiment, the technique of processing sanitary sewage described in the utility model further includes
Ozone preparation step: through cooling driers treated clean compressed air, after adjusting pressure by pressure regulator valve, You Liangwei
The oxygen of oxygenerator circulation high-purity is sent into five-way valve control；The oxygen that oxygenerator comes out is adjusted through spinner flowmeter to flow
After amount, it is sent into ozone generator, under forceful electric power field action, high-purity ozone is generated, it is spare to be sent into ozone storage tank.
As further embodiment, the technique of processing sanitary sewage described in the utility model further includes
Backwash step: when system operation accumulation is to after a certain period of time, control cabinet starts backwashing procedures, solenoid valve automatically
I, booster pump is fetched water from degradation settling tank；Electromagnetism IV and solenoid valve V are opened, solenoid valve VIII is closed, thick grade filtering ponds are carried out anti-
It rinses；It opens solenoid valve VI and solenoid valve VII, close solenoid valve Ⅹ, ultrasonic sink, electronics dephosphorization apparatus are backwashed；
It opens solenoid valve II and solenoid valve III, close solenoid valve Ⅸ, ultrafilter is backwashed；Other reactors and generator
Bottom is all installed by wash-out valve access sewage pipe.
Compared with the existing technology, the beneficial effects of the utility model are as follows:
1. the removable purifying domestic sewage processing system of integration described in the utility model, is that a kind of water outlet is quick, kills
The integrated sewage water cleaning equipment of bacterium high treating effect, and can according to discharge of sewage size reasonable adjust treated water outlet
Amount, keeps preferable effluent quality；
2. the removable purifying domestic sewage processing system of integration described in the utility model is aerated skill using ozone nanometer
Art, sewage is sterilized, deodorization, decoloration the effect ofization processing, in purification process not using complete ozone, using jet stream
Device adds the processing mode of static mixer to inject in processed water to mix, intensive treatment is carried out, without carrying out draining
The city manually reprocessed and domestic sewage in rural areas purification system；The household sewage of dispersion everywhere is collected aggregation process, sewage
After processing, total nitrogen total phosphorus etc. has reached the discharge standard of " integrated wastewater discharge standard " level-one A class；
3. the removable purifying domestic sewage processing system of integration described in the utility model is as a kind of moveable system
System, using integrated frame formula integrated morphology, installation, operation and the control of all devices are all carried out in a frame, are reached
Structure is simplified and the convenient and fast purpose of operation, while also facilitating the carrying transfer of equipment；
4. the removable purifying domestic sewage processing system of integration described in the utility model is further using backwash work
Skill periodic flushing realizes pipeline without blocking, and system operation is lasting, steady；
5. can be led to the treatment process of the removable purifying domestic sewage processing system of integration described in the utility model
It crosses and compressed air is purified, the oxygen of high-purity is prepared for ozone；Oxygen decomposes simultaneously under corona discharge effect
Aggregate into ozone；Ozone through Liqiud-gas mixing device, is sufficiently mixed again with sewage, to reach the function of disinfection, sterilization, deodorization
Effect.Overall process does not use any additive other than appropriate electric power is put into.
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the removable purifying domestic sewage processing system overall appearance structure chart of integration described in the utility model；
Fig. 2 is the removable purifying domestic sewage processing system overall flow schematic diagram of integration described in the utility model；
Fig. 3 is nanometer aeration filtering tank structural schematic diagram described in the utility model；
Fig. 4 is ozone preparation described in the utility model and pneumatic control flow diagram；
Fig. 5 is the utility model counter-flushing process schematic diagram；
Fig. 6 is that the utility model integration moves purifying domestic sewage processing system local structural graph.
Wherein, each appended drawing reference are as follows: 1, case frame；2, water treatment system；21, primary filter；22, dephosphorization apparatus；
23, ultrasonic sink；24, nanometer aeration filtering tank；25, oxidation reaction tank；26, photolysis tank；27, biological filter；28,
Degradation settling tank；29, ultrafilter；210, ejector；3, sewage conditioning tank；31, sewage pump；211, ball valve；212, rotor
Flowmeter；213, target type meter；214, gas-liquid mixing pump；220, static mixer；230, clear water storage tank；240, ozone occurs
Device；241, oxygenerator；242, ozone generator；243, ozone storage tank；244, screw air compressor；245, cooling driers；246,
Pressure regulator valve；247, two five-way valves；248, spinner flowmeter；249, pressure controller；24a, tank body；24b, strainer；24c, divide
Dissipate device；250, peripheral pump；260, booster pump.
Specific embodiment
As shown in Figure 1 and Figure 2, the removable purifying domestic sewage processing system of integration described in the utility model, including shell
Body frame 1 and the water treatment system 2 in case frame 1, further comprise apparatus control system (not shown)；
The water treatment system 1 includes the primary filter 21 for passing sequentially through aqueduct connection, dephosphorization apparatus 22, ultrasound
Wave sink 23, nanometer aeration filtering tank 24, oxidation reaction tank 25, photolysis tank 26, biological filter 27, degradation settling tank
28, ultrafilter 29, ejector 210, static mixer 220 and clear water storage tank 230；The front end of the primary filter connects
It is connected to sewage conditioning tank 3, sewage pump 31, the sewage pump 31 are provided between the sewage conditioning tank 3 and primary filter 21
Water inlet end connect with sewage conditioning tank 3, the water outlet of sewage pump 31 is connect by water pipe with primary filter 21, on the water pipe
It is disposed with ball valve 211 and flowmeter according to water (flow) direction, which can be spinner flowmeter 212 or/and target formula stream
Meter 213；Gas-liquid mixing pump 214 is provided between the ultrasonic sink 23 and nanometer aeration filtering tank 24；
The water treatment system further includes ozone generating-device 240, and it is mixed that the ozone generating-device 240 is separately connected gas-liquid
Close pump 213 and ejector 210；
The apparatus control system includes the electronic water level inductor (not shown) being arranged in sewage conditioning tank) and
Control cabinet, the control cabinet control primary filter 21, dephosphorization apparatus 22, ultrasonic sink 23, nanometer aeration filtering tank respectively
24, oxidation reaction tank 25, photolysis tank 26, biological filter 27, degradation settling tank 28, ultrafilter 29, ejector
210, the work of static mixer 220 and clear water storage tank 230.
As shown in Fig. 2, ozone generating-device 240 described in the utility model is sent including air as further embodiment
Enter component, oxygenerator 241, ozone generator 242 and ozone storage tank 243；The air feeding member includes sequentially connected
Screw air compressor 244, cooling driers 245 pass through gas pipeline, the gas pipeline between the cooling driers 245 and oxygenerator 241
On be provided with pressure regulator valve 246 and two five-way valves 247, when two five-way valves connection cooling driers and oxygenerator are for recycling oxygen processed
Ventilation；The oxygen output of the oxygenerator 241 is connect with ozone generator 242 by oxygen cathete, is arranged on the oxygen cathete
There is spinner flowmeter 248.
As further embodiment, ozone generating-device 240 described in the utility model further includes ventilation mechanism；It is described to change
Mechanism of qi structure includes two five-way valves, ozone storage tank, the ozone hair that pressure controller 249, one end are connect with pressure controller
Raw device, gas-liquid mixing pump, and the angle pedestal valve of ozone storage tank, ozone generator and gas-liquid mixing pump, the pressure are controlled respectively
Force controller is connect with control cabinet.In this scenario, two five-way valve connection cooling driers and angled seat valve group, are used for process circulation open
Stopping time ventilation, is connected and is controlled by angle pedestal valve between ozone generator, ozone storage tank and gas-liquid mixing pump and ejector；
Pressure controller is used to provide system start stop signal to controller.The quality prepared due to the stable relation of supply gas pressure to ozone
And tolerance, thus the utility model design when using function admirable small-sized screw air compressor machine provide compressed air, and
Pressure control program is provided with during gas supply: when pressure is lower than 0.3MPa, system cannot be run, and only be reached in air pressure
It could start when 0.6MPa；Air pressure is higher than 0.8MPa, and air compressor machine shutdown is awaited orders；When air pressure drops to 0.3MPa, system also can be certainly
It is dynamic to shut down.
As shown in figure 4, nanometer aeration filtering tank 24 described in the utility model includes tank body as further embodiment
24a, strainer 24b and nano-disperser 24c, it is upper and lower two that the strainer 24c, which is arranged in tank body 24a and is divided to tank body 24a,
Part, the nano-disperser 24c are arranged in inside the tank body 24a below strainer 24b.
As further embodiment, photolysis tank 26 described in the utility model and biofiltration are provided between 27 pond
Peripheral pump 250 is provided with booster pump 260 between the degradation settling tank 28 and ultrafilter 29.
As shown in figure 5, as further embodiment, at the removable purifying domestic sewage of integration described in the utility model
Reason system further includes backwashing system, and the backwashing system includes first for connecting degradation settling tank 28 by booster pump 260 and connecting
Branch, second branch, third branch are provided with solenoid valve I between the booster pump 260 and degradation settling tank 28；The degradation
Settling tank 28 imports sewage conditioning tank 3, the booster pump 260 and ultra-fine mistake after connecting by the first branch with ultrafilter 29
It is provided with solenoid valve II in the first branch between filter 29, is provided with electromagnetism between ultrafilter 29 and sewage conditioning tank 3
Valve III；Sewage conditioning tank 3, the booster pump 260 and primary filter 21 are imported after the second branch connection primary filter 21
Second branch between device is provided with solenoid valve IV, and the second branch between primary filter 21 and sewage conditioning tank 3 is provided with
Regulating valve V；The third branch imports in sewage conditioning tank 3 after being sequentially connected ultrasonic sink 23 and dephosphorization apparatus 22, institute
It states the third branch between booster pump 260 and ultrasonic sink 23 and is provided with solenoid valve VI, dephosphorization apparatus 22 and sewage conditioning tank 3
Between third branch road be provided with solenoid valve VII.
As further embodiment, it is provided with target type meter on primary filter 21 described in the utility model, it is described
Target type meter is provided with solenoid valve VIII with primary filter；The ultrafilter is connected with booster pump, ultrafilter
Solenoid valve Ⅸ is provided between booster pump；It is connected with primary filter on dephosphorization apparatus, primary mistake is connected on dephosphorization apparatus
Solenoid valve Ⅹ is provided between filter.
Further, casing frame described in the utility model uses integrated frame formula integrated morphology, all devices
Installation, operation and control all carry out in a frame, have reached structure simplification and the convenient and fast purpose of operation, while also facilitating
The carrying of equipment is shifted；In order to reduce autoxidation and the corrosion of long-play afterframe, product main frame using galvanized pipe,
Bottom plate uses 201 stainless steels, and uses good rain-proof and moisture preventive measure, and whole system can independently deposit in natural environment
In, it is not required in addition increase safeguard procedures.Specifically, casing frame described in the utility model is closing shell, water treatment system
In all parts pass through welding manner and be fixed in closed shell.
A kind of technique handling sanitary sewage, including
Sewage level rate-determining steps: scene adjusts tank depth according to sewage and has adjusted reality in conjunction with the size of sewage influx
The water level control limit value of existing sewage pump automatic start-stop: after sewage, which adjusts pool water level, reaches the starting lower limit value of default, lead to
It crosses electronic water level inductor and passes the signal along to control cabinet, prepare booting operation；
Sewage primary filter step: the sewage of sewage conditioning tank enters aqueduct from system water inlet by sewage pump,
After adjusting flow by ball valve and flowmeter, enter in primary filter from primary filter bottom, after filtering out solid impurity,
It is discharged from primary filter upper layer, into electronics dephosphorization apparatus；
Electronics dephosphorization step: sewage is under strong dc electro ultrafiltration, the ionization of metal cation pole and the dirt of electronics dephosphorization apparatus
Being combined into relatively stable complex compound coacervation containing organic phosphorus colloid or suspended impurity and get off in water, to be realized point with water body
From；
Ultrasonic purification: the sewage after the separation of electronics dephosphorization step enters ultrasonic sink by way of gravity flow
In, under the action of high-frequency ultrasonic, structural destruction is carried out to the harmful organic substances of indissoluble in water body, is transformed into it
CO2、H2O, inorganic ions or than former organic matter small toxicity and degradable organic matter is distributed in water body, in favor of next step
Purified treatment；
Gas-liquid mixed: being discharged from ultrasonic sink and be sent into gas-liquid mixing pump, carries out gas-liquid with the ozone from ozone storage tank
After mixing, enter nanometer aeration filtering tank from bottom；
Nanometer aeration filtering: the sewage for being mixed with ozone disperses in nanometer aeration filtering tank, and filtered water is from nanometer
The discharge of aeration filtration tank upper layer part, sends to oxidation reaction tank；
Strong oxdiative processing: the air-water mixture after mixing adequately aoxidized, sterilized, sterilized in oxidation reaction tank,
After decolourizing, de-tasting processing, flow into photolysis tank；
Photodissociation disinfection: the sewage containing ozone is in photolysis tank by the irradiation of ultraviolet light beam；
Biofiltration: the water after photolysis tank is disposed is sent into biological filter, is filtered, backwash, blowdown
Process, to remove wherein subtle solid impurity；
Degradation precipitating: the water that biological filter comes out is directly discharged into degradation settling tank, is buffered, degraded, sunk herein
It forms sediment；
Ultrafiltration: the processing water after degradation, precipitating injects ultrafilter, carries out fine mistake to subtle solid impurity
After filter, qualified purified water is obtained.
As further embodiment, the technique of processing sanitary sewage described in the utility model further includes ozone preparation step
Rapid: through cooling driers treated clean compressed air, after adjusting pressure by pressure regulator valve, system is sent into the control of You Liangwei five-way valve
The oxygen of oxygen machine circulation high-purity；The oxygen that oxygenerator comes out is sent into ozone after spinner flowmeter adjusts flow
Device generates high-purity ozone under forceful electric power field action, and it is spare to be sent into ozone storage tank.By to compressed air in the utility model
It is purified, the oxygen of high-purity is prepared for ozone；Oxygen decomposes under corona discharge effect and aggregates into ozone；
Ozone through Liqiud-gas mixing device, is sufficiently mixed again with sewage, the effect of to reach disinfection, sterilization, deodorization.
As further embodiment, the technique of processing sanitary sewage described in the utility model further includes backwash step:
When system operation accumulation is to after a certain period of time, the dynamic starting backwashing procedures of control cabinet, solenoid valve I, booster pump is from degradation settling tank
Water intaking；Electromagnetism IV and solenoid valve V are opened, solenoid valve VIII is closed, thick grade filtering ponds is backwashed；Open VI He of solenoid valve
Solenoid valve VII closes solenoid valve Ⅹ, backwashes to ultrasonic sink, electronics dephosphorization apparatus；Open solenoid valve II and electromagnetism
Valve III closes solenoid valve Ⅸ, backwashes to ultrafilter；Wash-out valve is all installed in other reactors and generator bottom
Access sewage pipe.
Embodiment 1
Guizhou Province, the village Ban Gou, Changshun County full-automatic effluent purification system: nearly 50 family of peasant household, inhabitation Relatively centralized at this.It is daily
Sewage mostlys come from slurry and people and animals drain the sewage away, and blowdown flow rate is not very big, but due to being that peasant household voluntarily discharges, to working as
Ground environmental situation is obvious.Sewage generates and discharges status at this, and according to blowdown flow rate situation, selecting day output is 50
The I type full-automatic effluent purification system of ton；Wash basin, toilet and colony house sewage collecting pool are built for each peasant household, to daily dirt
Water is collected；Sewage is concentrated by sewage network after septic tank, sedimentation basin pretreatment and is sent into more lattice sewage conditioning tanks,
It is to be processed to obtain the less sewage containing solid waste after multiple baffling, sedimentation for this.I type full-automatic effluent purification system is mounted on
Above manhole at the top of sewage conditioning tank, facilitate sewage pump that will handle in the sewage feeding system in cesspool.Specific processing
Technique the following steps are included:
Sewage level rate-determining steps: scene adjusts tank depth according to sewage and has adjusted reality in conjunction with the size of sewage influx
The water level control limit value (about the 40% of sewage tank depth) of existing sewage pump automatic start-stop: reach system when sewage adjusts pool water level
After the starting lower limit value of setting, control centre is passed the signal along to by fluid level controller, prepares booting operation；
Compressed air reserve step: control cabinet power supply is connected, and opens the power switch of relevant device；Display screen is lighted,
Screw air compressor start key is pressed, outside air is sucked and is compressed, after then cooling through cooling driers, water removal, oil removing, respectively
Send to pressure controller, oxygenerator and pneumatic angle pedestal valve etc.；When reservoir pressure reaches pressure setting upper limit value, (0.8MPa is left
It is right) after, system enabling signal can be transmitted to control centre by air compressor machine autostop, pressure controller, press display screen at this time
On automatic running key, entire purification system can enter automatic running pattern；
Sewage primary filter step: the sewage from sewage pump enters from system water inlet, passes through ball valve and spinner
Meter adjusts the (target type meter when sewage pump is brought without sewage for some reason, after spinner flowmeter after suitable flow
The control signal for shutting down operation will be transmitted to control centre), into primary filter bottom, after filtering out solid impurity, from
Upper layer discharge (sediment filtered out returns to conditioning tank with backwash water in backwash stage), into electronics dephosphorization apparatus；
Electronics dephosphorization step: under strong dc electro ultrafiltration, the positive electrode ionization in electronics dephosphorization apparatus is metal cation,
Get off that (sediment is recoiling with relatively stable complex compound coacervation is combined into containing organic phosphorus colloid or suspended impurity in sewage
Wash the stage is discharged with backwash water), to be separated with water body realization；
Ultrasonic purification step: the sewage after electrolytic catalysis separates enters ultrasonic sink by way of gravity flow
In, under the action of high-frequency ultrasonic, structural destruction is carried out to the harmful organic substances of indissoluble in water body, is transformed into it
CO2、H2O, inorganic ions or than former organic matter small toxicity and degradable organic matter is distributed in water body, in favor of next step
Purified treatment；
Gas-liquid mixed step: gas-liquid mixing pump is sent into ultrasonic sink water outlet, carries out gas with the ozone from ozone storage tank
Liquid mixing is sent into nanometer aeration filtering tank bottom after pneumatic angle pedestal valve controls；
Nanometer aeration filtration step: the sewage of ozone is mixed under the high force dispersion effect of nano-disperser, can be carried out
Adequately mixing and oxidation reaction, and bring part solid impurity is also separated by filtration herein (using 60 mesh in water body
Stainless steel filtering net, the sediment filtered out return to conditioning tank with backwash water in backwash stage), filtered water is from nanometer aeration
The discharge of filtering tank upper layer, sends to oxidation reaction tank；
Strong oxdiative processing step: the air-water mixture after mixing adequately aoxidized, sterilized in oxidation reaction tank,
After sterilizing, decolourize, de-tasting processing, flow into photolysis tank；
Photodissociation sterilisation step: irradiation of the sewage containing ozone in photolysis tank by strong ultraviolet light beam, it is therein
Photodissociation and oxidation reaction occur for foul gas, are changed into CO2、H2O and low molecular compound can also destroy point of foul gas
Sub-key, to achieve the purpose that disinfection and sterilization；
Biofiltration: after photolysis tank is disposed, biological filter tank body is sent into after peripheral pump pressurizes, in more function
It under the action of can control valve and activated carbon filter layer, is independently filtered, backwash, blowdown process, to remove wherein subtle consolidate
State impurity；
Degradation settling step: the water that biological filter comes out is directly discharged into degradation settling tank, is buffered, is dropped herein
Solution, precipitating (tank bottom is equipped with the valve for being connected to sewage pipe, can periodically discharge bottom sediment)；Settling tank degrade also as recoil
The watering for washing the stage, provides comparison clean backwash water, forms secondary blocking to avoid to filter plant；
Ultrafiltration step: the processing water after degradation, precipitating is pressurizeed by booster pump, ultrafilter is injected, to subtle
Solid impurity carry out fine filtering after, just obtained qualified purified water；
Intensive treatment step: since the mixed tolerance of gas-liquid mixing pump is limited, in order to ensure the effect of sewage oxidation processing
Fruit, usual ozone generator gas production can all select more than needed, endless ozone be handled through gas-liquid mixing pump, it will pass through jet stream
Device and static mixer mix again with the purified water from ultrafilter, are sent into clear water storage tank and make further oxidation processes
Afterwards, standard discharge；
Ozone preparation step: through cooling driers treated clean compressed air, after adjusting pressure by pressure regulator valve, You Liangwei
The oxygen of oxygenerator circulation high-purity is sent into five-way valve control；The oxygen that oxygenerator comes out is adjusted through spinner flowmeter to flow
After amount, it is sent into ozone generator, under forceful electric power field action, high-purity ozone is generated, it is spare to be sent into ozone storage tank；Prepare ozone
In the process, to ensure that ozone generator operational safety, system provide cooling water to ozone generator, and it is suitable by target type meter
When monitor streamflow regime, when no-cooling-water, system also can autostop operation；
Pneumatic control step: in order to allow the preparation and use and sewage purification process seamless combination of ozone, system oxygen,
Preparation, the conveying of ozone, and cooperate two five-way valves to synchronize control with pneumatic angle pedestal valve in the mixing of sewage, is all used
System leads to the of short duration gap for stopping supplying of oxygen, ozone generator intake valve, exhaust because of oxygenerator rotation, two five-way valve switchings
Valve, angle pedestal valve on gas-liquid mixed pump discharge also can close synchronously, entire water treatment process can of short duration stopping, until oxygen restores
It is again started up after supply, can ensure that the integrality of sewage purification process in this way, improve the stability to purify water
Train backlash washes step: when system operation accumulation starts backwashing procedures, electromagnetism to after a certain period of time, control cabinet is dynamic
Valve I, booster pump are fetched water from degradation settling tank；Electromagnetism IV and solenoid valve V are opened, solenoid valve VIII is closed, thick grade filtering ponds are carried out
Backwash；It opens solenoid valve VI and solenoid valve VII, close solenoid valve Ⅹ, recoil to ultrasonic sink, electronics dephosphorization apparatus
It washes；It opens solenoid valve II and solenoid valve III, close solenoid valve Ⅸ, ultrafilter is backwashed；Other reactors and hair
Raw device bottom is all installed by wash-out valve access sewage pipe；Backwashing water is discharged into conditioning tank by pipeline concentration, through baffling, is sunk
Cesspool is returned to after drop to handle again.
According to the operation result of above-described embodiment: before sewage purification system operation, taking water in sewage conditioning tank
Sample, as system inlets water sample；After automated system operation about half an hour, water sample is taken from system outlet.It is sent after water sample encapsulation
Detect unit and detect contaminants associated content, it is purified after water quality can reach " integrated wastewater discharge standard " level-one A class index.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (7)
1. a kind of removable purifying domestic sewage processing system of integration, including case frame and at the water in case frame
Reason system, which is characterized in that further comprise apparatus control system；
The water treatment system includes the primary filter for passing sequentially through aqueduct connection, dephosphorization apparatus, ultrasonic sink, receives
It is rice aeration filtration tank, oxidation reaction tank, photolysis tank, biological filter, degradation settling tank, ultrafilter, ejector, quiet
State mixer and clear water storage tank；The front end of the primary filter is connected with sewage conditioning tank, the sewage conditioning tank and just
It is provided with sewage pump between grade filter, the water inlet end of the sewage pump is connect with sewage conditioning tank, and the water outlet of sewage pump is logical
It crosses water pipe to connect with primary filter, is disposed with ball valve and flowmeter according to water (flow) direction on the water pipe；The ultrasonic wave
Gas-liquid mixing pump is provided between sink and nanometer aeration filtering tank；
The water treatment system further includes ozone generating-device, and the ozone generating-device is separately connected gas-liquid mixing pump and jet stream
Device；
The apparatus control system includes the electronic water level inductor and control cabinet being arranged in sewage conditioning tank, the control cabinet
Respectively control primary filter, dephosphorization apparatus, ultrasonic sink, nanometer aeration filtering tank, oxidation reaction tank, photolysis tank,
The work of biological filter, degrade settling tank, ultrafilter, ejector, static mixer and clear water storage tank.
2. the removable purifying domestic sewage processing system of integration according to claim 1, which is characterized in that the ozone
Generating device includes air feeding member, oxygenerator, ozone generator and ozone storage tank；The air feeding member include according to
Screw air compressor, the cooling driers of secondary connection pass through gas pipeline, set on the gas pipeline between the cooling driers and oxygenerator
It is equipped with pressure regulator valve and two five-way valves；The oxygen output of the oxygenerator is connect with ozone generator by oxygen cathete, described
Spinner flowmeter is provided on oxygen cathete.
3. the removable purifying domestic sewage processing system of integration according to claim 2, which is characterized in that the ozone
Generating device further includes ventilation mechanism；The ventilation mechanism includes two that pressure controller, one end are connect with pressure controller
Position five-way valve, ozone storage tank, ozone generator, gas-liquid mixing pump, and respectively control ozone storage tank, ozone generator and
The angle pedestal valve of gas-liquid mixing pump, the pressure controller are connect with control cabinet.
4. the removable purifying domestic sewage processing system of integration according to claim 1, which is characterized in that the nanometer
Aeration filtration tank includes tank body, strainer and nano-disperser, and the strainer is arranged in tank body and tank body is divided into upper and lower two
The tank interior below strainer is arranged in part, the nano-disperser.
5. the removable purifying domestic sewage processing system of integration according to claim 1, which is characterized in that the photodissociation
It is provided with peripheral pump between reactor tank and biological filter, is provided with pressurization between degradation settling tank and the ultrafilter
Pump.
6. the removable purifying domestic sewage processing system of integration according to claim 1-5, which is characterized in that
It further include backwashing system, the backwashing system includes connecting degradation by booster pump to settle the tank connected first branch, second
Road, third branch are provided with solenoid valve I between the booster pump and degradation settling tank；The degradation settling tank passes through first
Road imports sewage conditioning tank after connecting with ultrafilter, be arranged in the first branch between the booster pump and ultrafilter
There is solenoid valve II, solenoid valve III is provided between ultrafilter and sewage conditioning tank；The second branch connects primary filter
Sewage conditioning tank is imported after device, the second branch between the booster pump and primary filter is provided with solenoid valve IV, primary mistake
Second branch between filter and sewage conditioning tank is provided with regulating valve V；The third branch be sequentially connected ultrasonic sink and
It is imported in sewage conditioning tank after dephosphorization apparatus, the third branch between the booster pump and ultrasonic sink is provided with solenoid valve
VI, the third branch road between dephosphorization apparatus and sewage conditioning tank is provided with solenoid valve VII.
7. the removable purifying domestic sewage processing system of integration according to claim 6, which is characterized in that the primary
Target type meter is provided on filter, the target type meter is provided with solenoid valve VIII with primary filter；It is described ultra-fine
Filter is connected with booster pump, and solenoid valve Ⅸ is provided between ultrafilter and booster pump；Primary is connected on dephosphorization apparatus
Filter is connected between primary filter on dephosphorization apparatus and is provided with solenoid valve Ⅹ.
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| CN109574330A (en) * | 2019-02-01 | 2019-04-05 | 田野 | A kind of removable purifying domestic sewage processing system of integration and treatment process |
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| CN109574330A (en) * | 2019-02-01 | 2019-04-05 | 田野 | A kind of removable purifying domestic sewage processing system of integration and treatment process |
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