CN202492419U - Organic wastewater treatment system - Google Patents
Organic wastewater treatment system Download PDFInfo
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- CN202492419U CN202492419U CN2011205366020U CN201120536602U CN202492419U CN 202492419 U CN202492419 U CN 202492419U CN 2011205366020 U CN2011205366020 U CN 2011205366020U CN 201120536602 U CN201120536602 U CN 201120536602U CN 202492419 U CN202492419 U CN 202492419U
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- chemicals dosing
- dosing plant
- reverse osmosis
- organic wastewater
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- 238000004065 wastewater treatment Methods 0.000 title abstract description 6
- 239000000126 substance Substances 0.000 claims abstract description 50
- 239000002351 wastewater Substances 0.000 claims abstract description 47
- 238000004140 cleaning Methods 0.000 claims abstract description 39
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 38
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 35
- 238000012545 processing Methods 0.000 claims abstract description 28
- 230000015271 coagulation Effects 0.000 claims abstract description 23
- 238000005345 coagulation Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 83
- 238000007654 immersion Methods 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 18
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 18
- 239000010815 organic waste Substances 0.000 claims description 14
- 239000000701 coagulant Substances 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 230000002829 reductive effect Effects 0.000 claims description 10
- 239000002455 scale inhibitor Substances 0.000 claims description 9
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 150000003839 salts Chemical class 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract 2
- 239000012528 membrane Substances 0.000 description 22
- 239000007788 liquid Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 230000004907 flux Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 239000003513 alkali Substances 0.000 description 5
- 239000013505 freshwater Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 238000011001 backwashing Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000019600 saltiness Nutrition 0.000 description 3
- 230000002000 scavenging effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910017053 inorganic salt Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000001728 nano-filtration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000002060 circadian Effects 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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- 239000012530 fluid Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to an organic wastewater treatment system. The method is carried out in the organic wastewater treatment system which comprises a wastewater collection storage device, a filter device, a chemical dosing device, a reinforcement coagulation reaction tank, an ultrafiltration treatment device, a reverse osmosis device and a wastewater discharge device. The utility model further discloses the organic wastewater treatment system. Organic wastewater meeting discharge standards enters the organic wastewater treatment system through the wastewater collection storage device, and then passes the reinforcement coagulation reaction tank, the ultrafiltration treatment device and the reverse osmosis device in sequence after passing the filter device. Under the combined action of the chemical dosing device and a chemical cleaning device, the removal rate of total salt content in the organic wastewater after processing reaches 98%, the removal rate of chemical oxygen demand (COD) reaches 100%, and therefore the organic wastewater with high organic content and high salt content meets reuse standard.
Description
Technical field
The utility model belongs to environmental protection water utilities Treatment Technology field, a kind of specifically organic wastewater treating system, particularly its Waste Water Treatment mode of connection.
Background technology
Organic waste water reclaiming system main task is to remove part residual organic and salt, chemical oxygen demand (chemicaloxygendemand is called for short COD) and soluble solid amount in the water is reduced, thereby reach the reuse water requirement.
The immersion ultrafiltration technology has better effect than common ultrafiltration technology to organic removal.At present commonly used mainly contain three kinds large-scale water treatment ultrafiltration systems: inner pressed, external pressure positive-pressure type, and external pressure suction type (also being called immersion).
The inner pressed ultra-filtration membrane is generally had relatively high expectations to raw water quality, the non-PVDF of film silk material, and the physical strength of film silk is relatively poor with the ability of opposing oxygenant; In addition; Inner pressed generally can not adopt air bump rinse operation and HS chemistry to clean, so the backwash water yield is big, has only 90% so the recovery is general maximum.
PVDF membrane (claiming Positively charged nylon again) (Polyvinylidene fluoride is generally adopted in the external-compression type ultrafiltration; Pvdf membrane) material; Physical strength is higher; Because can anti-high density oxidation agent clean, antifouling property is better, the treatment plant's second pond water outlet of can directly disposing of sewage.But the pvdf membrane of the non-hot manufactured not strong NaOH of ability cleans.
The immersion ultrafiltration generally is the ultrafiltration of external pressure suction type.The submerged membrane system can the direct filtration high concentration suspended matter and does not need complicated pre-treatment (as can be up to more than the 200NTU).Like MBR membrane bioreactor (master boot record is called for short MBR) is exactly a kind of application specific IC of submerged ultrafiltration.Do not need coagulating sedimentation and filtration as immersion is last, technology is simpler, and the occupation of land of immersion system is also less, and the main drawback of immersion system is that flux is lower, and the flux of general film has only 20 ~ 50lmh, maximum ability 70 ~ 80lmh.In addition, need two-stage (two-speed) pump.But the system pipeline equipment cost specific pressure formula of immersion is low slightly, if the membrane flux of immersion can be more than 50lmh, then total cost can be lower than pressure type fully.
Because ultrafiltration is limited in one's ability to organic removal, can carry out enhanced coagulation to improve the removal ability of ultrafiltration to coming water to COD.
Soluble solid is mainly inorganic salts in the water, to the removal of inorganic salt, can adopt IX, nanofiltration and r-o-, because inorganic salt content is high, the IX working cost is high, and the pollutent of discharging is many, and the nanofiltration investment is high, so adopt reverse osmosis process.Reverse osmosis membrane is the resistant to pollution composite package that is applicable to the brackish water desalting.
The utility model content
The purpose of the utility model is, a kind of organic waste water reuse method is provided, to overcome the above-mentioned shortcoming and defect of existing in prior technology.For the conserve water resource, the waste water that will reach emission standard is handled with reuse.
Another purpose of the utility model is to provide a kind of organic wastewater treating system, and it can make, and the clearance of total salinity reaches 98% in the waste water, makes the clearance of COD reach 100%, thereby makes the waste water that organic content is high, saltiness is high reach reuse standard.
The technical problem of the required solution of the utility model, can realize through following technical scheme:
A kind of organic wastewater treating system is characterized in that, comprising:
One stores organic waste water and provides the wastewater collection storage facility of organic waste water charging; The wastewater collection storage facility comprises retention basin;
One with the filtration unit of wastewater collection storage facility, said wastewater collection storage facility is connected with filtration unit through water pump;
Said filtration unit comprises self-cleaning filter;
The one enhanced coagulation reactive tank that is connected with filtration unit, said enhanced coagulation reactive tank and uf processing device;
One chemicals dosing plant, said chemicals dosing plant is connected with the enhanced coagulation reactive tank, and said chemicals dosing plant also is connected with reverse osmosis unit;
Said chemicals dosing plant comprises: Youxiaolin chemicals dosing plant, coagulating agent chemicals dosing plant and reductive agent Scale inhibitors chemicals dosing plant;
Said Youxiaolin chemicals dosing plant seals between filtration unit and the enhanced coagulation reactive tank;
Said coagulating agent chemicals dosing plant is connected with the enhanced coagulation reactive tank;
Said reductive agent Scale inhibitors chemicals dosing plant is connected with reverse osmosis unit;
One uf processing device, said uf processing device one end is connected with the enhanced coagulation reactive tank, and the other end is connected with chemically-cleaning device, and said uf processing device is connected with clean water basin through water pump;
Said uf processing device is the immersion ultra-filtration equipment.
Said uf processing device also connects one and cleans gas blower.
Said clean water basin are connected with the uf processing device through water pump again;
One reverse osmosis unit, said clean water basin are connected with reverse osmosis unit through water pump (fresh water pump 12), and said reverse osmosis unit also is connected with reuse tank;
Seal in a reductive agent Scale inhibitors chemicals dosing plant between said reverse osmosis unit and the clean water basin;
One chemically-cleaning device, said chemically-cleaning device is connected with the uf processing device, and said chemically-cleaning device also is connected with reverse osmosis unit;
One waste water rafting device, said waste water rafting device is connected with reverse osmosis unit with said filtration unit, said uf processing device.
The beneficial effect of the utility model:
The utility model adopts above-mentioned method, and the effect of self-cleaning filter is to hold back to remove graininess impurity, iron rust and the suspended substance that carries in the former water, guarantees the water inlet safety of ultrafiltration.
The coagulating agent chemicals dosing plant is dosing coagulant in the enhanced coagulation reactive tank that waste water is housed, and makes the organism flocculation in the waste water, generates suspended substance, helps ultrafiltration to organic removal.
Adopting immersion ultra-filtration equipment and reverse osmosis unit that the organic waste water that contains organism and salt is handled makes it reach reuse standard.Make after treatment that the clearance of total salinity reaches 98% in the organic waste water, make the clearance of COD reach 100%, thereby make the organic waste water that organic content is high, saltiness is high reach reuse standard.
Description of drawings
Fig. 1 is the system flow block diagram of the utility model.
Reference numeral:
Retention basin 1, sewage pump 2, self-cleaning filter 3, Youxiaolin chemicals dosing plant 4, coagulating agent chemicals dosing plant 5, scouring gas blower 6, enhanced coagulation reactive tank 7, immersion ultra-filtration equipment 8, ultrafiltration go out water pump 9; Clean water basin 10, backwashing pump 11, fresh water pump 12, reductive agent Scale inhibitors chemicals dosing plant 13, reverse osmosis unit 14, chemically-cleaning device 15, reuse pool 16, spent acid alkali pond 17, wastewater disposal basin 18, user 19.
Organic waste water 100, clean the dense water of draining 200, ultrafiltration 300, matting waste liquid 400, reverse osmosis concentrated water 500.
Embodiment
Below in conjunction with specific embodiment, the utility model is described further.Should be understood that following examples only are used to the utility model is described but not the scope that is used to limit the utility model.
The experimental technique of unreceipted actual conditions in the following example carries out according to the condition that normal condition or manufacturer provide usually.
Embodiment 1
What the utility model was directed against is the organic waste water that reaches emission standard, and the design intends the composite treatment process that adopts immersion ultrafiltration and r-o-(RO).
A kind of organic wastewater treating system mainly comprises: wastewater collection storage facility, filtration unit, chemicals dosing plant, enhanced coagulation reactive tank, uf processing device, reverse osmosis unit, waste water rafting device.This system is specifically as shown in Figure 1; Comprise: retention basin 1, sewage pump 2, self-cleaning filter 3, Youxiaolin (NaClO) chemicals dosing plant 4, coagulating agent chemicals dosing plant 5, scouring gas blower 6, enhanced coagulation reactive tank 7, immersion ultra-filtration equipment 8, ultrafiltration go out water pump 9; Clean water basin 10, backwashing pump 11, fresh water pump 12, reductive agent Scale inhibitors chemicals dosing plant 13, r-o-(RO) device 14, chemically-cleaning device 15, reuse pool 16, spent acid alkali pond 17, wastewater disposal basin 18.
A kind of organic waste water reuse method once more referring to Fig. 1, may further comprise the steps:
(1) organic waste water 100 of emission standard at first gets into waste water storage pond 1, delivers to self-cleaning filter by sewage pump 2 and filters.
Retention basin 1 is used for that the leading portion operation is handled the organic waste water that reaches emission standard and is collected in the pond, and the residence time is 5-20min, and retention basin 1 material is a Steel Concrete.Be provided with ultrasonic level gage in this pond, be used for the liquid level of cell, the start and stop of control water pump, the start and stop of sewage pump 2 and water storage pond 1 are chain with distribution water channel liquid level.
(2) self-cleaning filter water outlet through chemicals dosing plant, behind the interpolation Youxiaolin, is delivered to enhanced coagulation reactive tank 7, adds coagulating agent through chemicals dosing plant, carries out the enhanced coagulation reaction;
The effect of self-cleaning filter 3 is to hold back to remove graininess impurity, iron rust and the suspended substance that carries in the former water, guarantees the water inlet safety of ultrafiltration.Self-cleaning filter 3 is secondary filter, and carries out backwash automatically according to the pressure reduction or the accumulation system water yield, makes it to recover original performance.The backwash time only needed to accomplish in 5～20 seconds.Filtering accuracy is 500 microns, operating pressure 1bar.After backwash finished, automaticallying switch got into working order.Self-cleaning filter 3 comprises assembly, matching instrument, valve, piping and body group frame and cleaning equipment etc.Self-cleaning filter 3 filters the cleaning draining 200 that produces and drains into wastewater disposal basin 18.Wastewater disposal basin 18 can be delivered to the aerobic system processing more then.
Medicine system comprises time Youxiaolin (NaClO) chemicals dosing plant 4, coagulating agent chemicals dosing plant 5, (Scale inhibitors chemicals dosing plant, reductive agent chemicals dosing plant are NaHSO to reductive agent Scale inhibitors chemicals dosing plant 13
3Chemicals dosing plant) etc.
The volume of all kinds of drug casees should satisfy the circadian drug dosage of armamentarium, and installs liquid level indication on the spot and the indication of teletransmission liquid level respectively, and can send the two position guard signal.Liquor box should be furnished with stirrer (except the Youxiaolin), and the axle of stirrer and impeller adopt stainless steel to make, and the support of stirrer is welded on the liquor box top.The liquor box body should adopt corresponding corrosion resistant material.Except that hyperfiltration reverse-rinsing and cleaning dosing, all chemicals dosing plants should be able to be adjusted according to flow automatically add dose.
Youxiaolin chemicals dosing plant 4 is used for adding Youxiaolin to waste water, prevents to grow in the waste water mikrobe, pollutes ultra-filtration membrane.Youxiaolin chemicals dosing plant 4 comprises that the intrasystem NaClO of adding solution tank, metering add pump, and other essential utility appliance of system.The dosage of Youxiaolin is counted 1.5-2.5mg/L with available chlorine.
Coagulating agent chemicals dosing plant 5 is dosing coagulant in the enhanced coagulation reactive tank 7 that waste water is housed, and makes the organism flocculation in the waste water, generates suspended substance, helps ultrafiltration to organic removal.Reaction times is 5-10min, in establish stirrer.Coagulant charging quantity is 5-10ppm.In establish ultrasonic level gage, be used for the liquid level of cell, control sewage pump start and stop.Have and show liquidometer and teletransmission 4 ~ 20mA fluid level transmitter on the spot.The distributing reservoir water level is carried out on the spot and remote monitoring.
(3) water behind the coagulating is delivered to uf processing device (like immersion ultra-filtration equipment 8), through after the uf processing of uf processing device and the water outlet of chemically-cleaning device after cleaning, SDI≤3 have reached the influent quality of reverse osmosis unit 14.
The uf processing device adopts immersion ultra-filtration equipment 8; According to raw water quality, select the high-quality ultra-filtration membrane for use, the employing physical strength is good, membrane flux is big, chemicalstability good, produce the high submerged membrane element of quality; Be the structure formation of tubular fibre, material selection PVDF.Membrane flux is 50L/m
2.h, single membrane area is 50m
2The operation of ultrafiltration system and backwash require respectively to satisfy on the spot/distant place time variable control.
Immersion ultra-filtration equipment 8 one ends are connected with enhanced coagulation reactive tank 7, the other end and chemically-cleaning device 15, and immersion ultra-filtration equipment 8 is connected with clean water basin 10 through going out water pump 9; Immersion ultra-filtration equipment 8 also connects one and cleans gas blower 6.
Chemically-cleaning device 15, cleaning agent has NaClO, NaOH and acid.Wash number is for once a day, and scavenging period is 60-80min.CIP cleans: each month cleans once, the first step alkali cleaning, and Youxiaolin+NaOH (1%), the second step pickling, Hydrocerol A (2%), scavenging period are 8hr.
Dense water 300 of the ultrafiltration that immersion ultra-filtration equipment 8 produces and matting waste liquid 400.
Wherein, the dense water 300 of ultrafiltration drains into wastewater disposal basin 18, and wastewater disposal basin 18 can be delivered to the aerobic system processing more then.Wherein, matting waste liquid 400 drains into spent acid alkali pond 17, carries out then discharging after depickling or the dealkalize.
(3) the uf processing device is delivered to clean water basin through going out water pump 9 with water outlet, and the water in the clean water basin is delivered to reverse osmosis unit through fresh water pump 12.Reverse osmosis unit 14 is connected with chemically-cleaning device, the water outlet after cleaning through reverse osmosis unit 14 processing and with chemically-cleaning device 15, and saltiness reduces, and is stored in and supplies user's 19 uses in the reuse pool 16.
Security personnel's structure of filter satisfies the requirement of changing filter unit fast, and filtering first filtering accuracy is 5 μ m, and the structure material is a stainless steel.The filter unit of security personnel's strainer selects Vestolen PP 7052 material, big flow filter core for use, and is supporting with the RO unit.
The material of HPP, pipeline and annex all adopts stainless steel.HPP is joined high efficiency motor.HPP outlet installing soft start or slow door opener (by-pass valve control opening speed) and PS are in case membrane module is reported to the police and termination of pumping when receiving impact and the time-delay pressure of high pressure water high.Receive the impact of high pressure water and time-delay pressure height to report to the police and the termination of pumping signal installing PS to membrane module.Sealing means is corrosion-resistant, mechanical seal.HPP import dress PS is reported to the police and termination of pumping when pressure is low.Outlet dress high-voltage switch gear is reported to the police and termination of pumping when pressure is high.HPP is provided with Frequency Converter Control, constant r-o-water flow.The r-o-recovery is 75%.The type selecting of reverse-osmosis membrane element selects according to water quality characteristics that permeable amount is big, ratio of desalinization is high, chemicalstability reaches the good antipollution low pressure composite membrane of physical strength well.One-level membrane element water flux≤18L/m
2.h, secondary membrane element water flux≤30L/m
2.h, and select rational permutation and combination, guarantee normal operation of membrane element and rational cleaning interval.
Cleaning system comprises cleaning case, scavenging pump, security personnel's strainer (5 μ m) and the detachable pipeline that is connected with reverse osmosis unit, joint etc.The material of cleaning system adopts the TP304 stainless steel, and cleaning case is worn electric heater.Pressure piping should adopt the corrosive of anti-respective media stainless steel.
Matting waste liquid 400 and reverse osmosis concentrated water 500 draws that reverse osmosis unit 14 produces
Wherein, matting waste liquid 400 drains into spent acid alkali pond 17, carries out then discharging after depickling or the dealkalize.Wherein, reverse osmosis concentrated water 500 is handled the back discharging.
More than show and described the advantage of ultimate principle, principal character and the utility model of the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (6)
1. an organic wastewater treating system is characterized in that, comprising:
One stores organic waste water and provides the wastewater collection storage facility of organic waste water charging; The wastewater collection storage facility is a retention basin;
One filtration unit that is connected with the wastewater collection storage facility, said wastewater collection storage facility is connected with filtration unit through water pump;
The one enhanced coagulation reactive tank that is connected with filtration unit, said enhanced coagulation reactive tank is connected with the uf processing device;
One chemicals dosing plant, said chemicals dosing plant is connected with the enhanced coagulation reactive tank, and said chemicals dosing plant also is connected with reverse osmosis unit;
One uf processing device, said uf processing device one end is connected with the enhanced coagulation reactive tank, and the other end is connected with chemically-cleaning device, and said uf processing device is connected with clean water basin through water pump;
One reverse osmosis unit, said clean water basin are connected with reverse osmosis unit through water pump, and said reverse osmosis unit also is connected with reuse tank;
One chemically-cleaning device, said chemically-cleaning device is connected with the uf processing device, and said chemically-cleaning device also is connected with reverse osmosis unit;
One waste water rafting device, said waste water rafting device is connected with reverse osmosis unit with said filtration unit, said uf processing device.
2. a kind of organic wastewater treating system according to claim 1 is characterized in that said filtration unit comprises self-cleaning filter.
3. a kind of organic wastewater treating system according to claim 1 is characterized in that, said chemicals dosing plant comprises: Youxiaolin chemicals dosing plant, coagulating agent chemicals dosing plant and reductive agent Scale inhibitors chemicals dosing plant;
Said Youxiaolin chemicals dosing plant seals between filtration unit and the enhanced coagulation reactive tank;
Said coagulating agent chemicals dosing plant is connected with the enhanced coagulation reactive tank;
Said reductive agent Scale inhibitors chemicals dosing plant is connected with reverse osmosis unit.
4. a kind of organic wastewater treating system according to claim 1 is characterized in that, said uf processing device is the immersion ultra-filtration equipment.
5. a kind of organic wastewater treating system according to claim 1 is characterized in that, said uf processing device also connects one and cleans gas blower.
6. a kind of organic wastewater treating system according to claim 1 is characterized in that, said clean water basin are connected with the uf processing device through water pump again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205366020U CN202492419U (en) | 2011-12-20 | 2011-12-20 | Organic wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205366020U CN202492419U (en) | 2011-12-20 | 2011-12-20 | Organic wastewater treatment system |
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| CN202492419U true CN202492419U (en) | 2012-10-17 |
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| CN2011205366020U Expired - Fee Related CN202492419U (en) | 2011-12-20 | 2011-12-20 | Organic wastewater treatment system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172192A (en) * | 2011-12-20 | 2013-06-26 | 上海巴安水务股份有限公司 | Organic wastewater reusing system |
| CN103212300A (en) * | 2013-05-17 | 2013-07-24 | 中国海洋大学 | Cleaning method of ultrafiltration membrane in sea water desalination by whole membrane technology |
-
2011
- 2011-12-20 CN CN2011205366020U patent/CN202492419U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172192A (en) * | 2011-12-20 | 2013-06-26 | 上海巴安水务股份有限公司 | Organic wastewater reusing system |
| CN103212300A (en) * | 2013-05-17 | 2013-07-24 | 中国海洋大学 | Cleaning method of ultrafiltration membrane in sea water desalination by whole membrane technology |
| CN103212300B (en) * | 2013-05-17 | 2014-11-19 | 中国海洋大学 | A method for cleaning ultrafiltration membranes in full-membrane seawater desalination |
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