CN206232567U - The full embrane method waste water recycling processing unit of high-recovery - Google Patents
The full embrane method waste water recycling processing unit of high-recovery Download PDFInfo
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- CN206232567U CN206232567U CN201621258570.1U CN201621258570U CN206232567U CN 206232567 U CN206232567 U CN 206232567U CN 201621258570 U CN201621258570 U CN 201621258570U CN 206232567 U CN206232567 U CN 206232567U
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- membrane bioreactor
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Abstract
The full embrane method waste water recycling processing unit of high-recovery that the utility model is related to, including water intake, waste water delivery pump, also include membrane bioreactor, pipe type ultrafiltration device, reverse osmosis unit and nanofiltration device, by the technical program, efficiently remove larger molecular organicses in waste water, wastewater biodegradability is improved, subsequent biological treatment effect is improved, total system operation maintenance cost is effectively reduced；Substantially reduce the SS concentration of water outlet, UF membrane effect improves reactor organisms treatment sludge loading, efficient removal to organic matter and SS, implement efficiently clarification and ultra-filtration and separation, the materials such as hardness, basicity, the suspended particulate that can effectively go in water removal, while can also realize recovery and the recycling of calcium carbonate；Increase nanofiltration device in reverse osmosis unit rear end to concentrate concentrated water again, water outlet can be directly as Treated sewage reusing, there is provided the water process recovery utilization rate of system, while realizing concentrated water decrement, greatly reduces the zero discharge treatment cost of concentrated water.
Description
Technical field
The utility model is related to a kind of water resource recycle utilization, more particularly to a kind of full embrane method waste water of high-recovery
Recycling and processing equipment.
Background technology
At present, due to the scarcity of water resource, the resource of circulating sewage and municipal sewage is recycled, increasingly
Be valued by people, in view of circulating sewage often salinity is higher, water quality complicated, traditional bioremediation, gradually
Gradually cannot meet processing requirement.
Conventionally, as use monofilm isolation technics pollution-free by widely use, but with film process engineering
The continuous practice of application and the continuous propulsion of correlative study, the relevant issues of single membrane treatment process are constantly highlighted, existed following
It is not enough：
A. single membrane treatment process anti impulsion load ability is low, Operation and Maintenance high cost；
B. single membrane treatment process water process recovery utilization rate is too low, and economic performance is poor.
With the continuous improvement to resources effective utilization and environmental requirement, exploitation it is a kind of it is reliable, economical, efficiently, it is energy-conservation, clear
Clean high-recovery, and reluctant organic wastewater equipment can be processed, it has also become the emphasis of current field of waste water treatment
And difficult point.
Utility model content
In view of this, main purpose of the present utility model is to provide a kind of high-recovery full embrane method waste water recycling treatment dress
Put, by the technical program, while realizing improving water resource rate of recovery target, recovery and the money of calcium carbonate can also be realized
Sourceization is utilized, while realizing the minimizing of concentrated water, the processing cost of concentrated water is reduced, such that it is able to truly realize at waste water
The high efficiency of reason, resource, innoxious and economization, to make up the deficiencies in the prior art.
In order to achieve the above object, the technical solution of the utility model is realized in：A kind of full embrane method of high-recovery
Waste water recycling processing unit, including water intake, waste water delivery pump, also including membrane bioreactor, pipe type ultrafiltration device, anti-
Permeability apparatus and nanofiltration device, the waste water is through water intake and the membrane biological reaction of waste water delivery pump and membrane bioreactor
Device water inlet is connected, and membrane bioreactor delivery port is connected with the ultrafiltration water inlet of pipe type ultrafiltration device, pipe type ultrafiltration device
The feed water by reverse osmosis mouthful of ultrafiltration permeate delivery port and reverse osmosis unit is connected, reverse osmosis concentrated liquid delivery port and nanofiltration device
Nanofiltration water inlet is connected, and nanofiltration concentrate delivery port is connected with the Zero discharging system that wastewater collection treatment pipeline is concentrated outside system,
The concentrate delivery port of the pipe type ultrafiltration device is connected to the output end of waste water delivery pump, and the reverse osmosis unit and nanofiltration are filled
The counter-infiltration permeate delivery port and nanofiltration permeate liquid delivery port put are connected with reclaimed water output pipe respectively.
Also include ozone oxidation tower and neutralize regulating reservoir, oxidizing tower water inlet and the waste water delivery pump of the ozone oxidation tower
Output end be connected, oxidizing tower delivery port with neutralize regulating reservoir regulating reservoir water inlet be connected, regulating reservoir delivery port and film biology
The membrane bioreactor water inlet of reactor is connected.
Also include softening clarifier, the clarifier water inlet of the softening clarifier and the membrane bioreaction of membrane bioreactor
Device delivery port is answered to be connected, the clarifier delivery port for softening clarifier is connected with the ultrafiltration water inlet of pipe type ultrafiltration device.
It is using the beneficial effect after above-mentioned technical proposal：A kind of full embrane method waste water recycling processing unit of high-recovery, leads to
The technical program is crossed, hydrogen peroxide catalysis ozone advanced oxidation is 1. utilized, efficiently larger molecular organicses in removal waste water, improve waste water
Biodegradability, improves subsequent biological treatment effect, reduces follow-up embrane method treatment biological pollution risk, effectively reduces total system fortune
Battalion's maintenance cost；2. the UF membrane effect of membrane bioreactor, substantially reduces the SS concentration of water outlet, while being acted on by UF membrane
Reactor organisms treatment sludge loading is improved, biological treatment effect is improve, and by the efficient removal to organic matter and SS, drop
The low cost of follow-up film process；3. end adds sodium carbonate, PAM before ultrafiltration, and implements efficiently clarification and ultra-filtration and separation, can have
The materials such as hardness, basicity, the suspended particulate that effect is gone in water removal, while can also realize recovery and the recycling of calcium carbonate；4.
By ultrafiltration, counter-infiltration and multistage film process, it is ensured that the stability of effluent quality and system, operation maintenance cost is reduced；
5. increase nanofiltration device in reverse osmosis unit rear end to concentrate concentrated water again, water outlet can be directly as Treated sewage reusing, there is provided
The water process recovery utilization rate of system, while realizing concentrated water decrement, greatly reduces the zero discharge treatment cost of concentrated water.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
In figure, 1. water intake, 2 waste water delivery pumps, 3 membrane bioreactors, 4 pipe type ultrafiltration devices, 5 counter-infiltrations dress
Put, 6 nanofiltration devices, 7 clarifier delivery ports, 8 membrane bioreactor water inlets, 9 membrane bioreactor delivery ports, 10 ultrafiltration water inlet
Mouth, 11 ultrafiltration permeate delivery ports, 12 feed water by reverse osmosis mouth, 13 counter-infiltration permeate delivery ports, 14 nanofiltration water inlets, 15 nanofiltrations
The Zero discharging system of wastewater collection treatment pipeline is concentrated outside permeate delivery port, 16 systems, 17 liquid delivery ports, 18 anti-is concentrated by ultrafiltration
In osmosis concentration liquid delivery port, 19 nanofiltration concentrate delivery ports, 20 reclaimed water output pipes, 21 ozone oxidation towers, 22 and regulating reservoir,
23 oxidizing tower water inlets, 24 oxidizing tower delivery ports, 25 regulating reservoir water inlets, 26 regulating reservoir delivery ports, 27 soften clarifiers, 28 clear
Clear device water inlet.
Specific embodiment
Specific embodiment in the utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, the full embrane method waste water recycling processing unit of high-recovery that the utility model is related to, including influent waste water
Mouth 1, waste water delivery pump 2, it is described also including membrane bioreactor 3, pipe type ultrafiltration device 4, reverse osmosis unit 5 and nanofiltration device 6
Waste water is connected through water intake 1 and waste water delivery pump 2 with the membrane bioreactor water inlet 8 of membrane bioreactor 3, and film is biological
Reactor delivery port 9 is connected with the ultrafiltration water inlet 10 of pipe type ultrafiltration device 4, the ultrafiltration permeate water outlet of pipe type ultrafiltration device 4
Mouth 11 is connected with the feed water by reverse osmosis mouthful 12 of reverse osmosis unit 5, and reverse osmosis concentrated liquid delivery port 18 enters with the nanofiltration of nanofiltration device 6
The mouth of a river 14 is connected, and nanofiltration concentrate delivery port 19 is connected with the Zero discharging system 16 that wastewater collection treatment pipeline is concentrated outside system,
The concentrate delivery port 17 of the pipe type ultrafiltration device 4 is connected to the output end of waste water delivery pump 2, the He of reverse osmosis unit 5
The counter-infiltration permeate delivery port 13 and nanofiltration permeate liquid delivery port 15 of nanofiltration device 6 are connected with reclaimed water output pipe 20 respectively.
As further embodiment, also including ozone oxidation tower 21 and neutralization regulating reservoir 22, the ozone oxidation tower 21
Oxidizing tower water inlet 23 be connected with the output end of waste water delivery pump 2, oxidizing tower delivery port 24 with neutralize regulating reservoir 22 regulation
Pond water inlet 25 is connected, and regulating reservoir delivery port 26 is connected with the membrane bioreactor water inlet 8 of membrane bioreactor 3.
As further embodiment, also including softening clarifier 27, the clarifier water inlet for softening clarifier 27
28 are connected with the membrane bioreactor delivery port 9 of membrane bioreactor 3, soften the clarifier delivery port 7 and pipe of clarifier 27
The ultrafiltration water inlet 10 of formula ultrafiltration apparatus 4 is connected.
Utility model is directed to Wastewater Form Circulating Cooling Water, municipal sewage, the core of waste water recycling treatment be ozone high grade oxidation,
MBR（Bioanalysis+embrane method）, multistage embrane method filtering and concentrating.
The technical solution of the utility model, economical and efficient, cleanliness without any pollution is stable, practical, ozone oxidation dress
The macromolecular organic pollution of difficult degradation in oxidation Decomposition complexity waste water is put, in removal waste water while partial organic substances, efficiently
The acute biological toxicity factor of waste water is removed, the biodegradability of waste water is improved, UF membrane is efficiently combined with biological treatment device
Advantage, acts on retention SS and larger molecular organicses, it is ensured that stable effluent quality by UF membrane；Simultaneously in retention section, sludge is big
Amount enrichment, makes biological sludge have concentration and very low load very high, the organic pollution that can effectively go in water removal, while producing
Mud amount is small, and the integrated treatment effect for passing through front end ozone high grade oxidation and MBR, and MBR outlet water organic substances, SS contents drop significantly
It is low, it is that the multistage film process of rear end creates conditions, situations such as biological pollution, the physical clogging of rear end film device can be prevented effectively from.
By ultrafiltration and counter-infiltration, the water quality of water outlet can be effectively ensured, and strengthening system stability, meanwhile, the concentrated water of counter-infiltration
Into nanofiltration, it is possible to achieve the further concentration of concentrated water, water outlet can be directly entered intermediate water reuse system, realize concentrated water decrement
Meanwhile, the recovery utilization rate of water can be effectively improved.
The above, preferable possible embodiments only of the present utility model are not limited to of the present utility model
Scope.
Claims (3)
1. a kind of full embrane method waste water recycling processing unit of high-recovery, including water intake, waste water delivery pump, its feature exist
In also including membrane bioreactor, pipe type ultrafiltration device, reverse osmosis unit and nanofiltration device, the waste water is through water intake
It is connected with waste water delivery pump with the membrane bioreactor water inlet of membrane bioreactor, membrane bioreactor delivery port surpasses with tubular type
The ultrafiltration water inlet for filtering device is connected, the ultrafiltration permeate delivery port of pipe type ultrafiltration device and the feed water by reverse osmosis of reverse osmosis unit
Mouth is connected, and reverse osmosis concentrated liquid delivery port is connected with the nanofiltration water inlet of nanofiltration device, outside nanofiltration concentrate delivery port and system
The Zero discharging system of concentration wastewater collection treatment pipeline is connected, and the concentrate delivery port of the pipe type ultrafiltration device is connected to waste water
The counter-infiltration permeate delivery port and nanofiltration permeate liquid delivery port of the output end of delivery pump, the reverse osmosis unit and nanofiltration device
It is connected with reclaimed water output pipe respectively.
2. the full embrane method waste water recycling processing unit of high-recovery according to claim 1, it is characterised in that also including ozone
Oxidizing tower and neutralization regulating reservoir, the oxidizing tower water inlet of the ozone oxidation tower are connected with the output end of waste water delivery pump, aoxidize
Tower delivery port is connected with the regulating reservoir water inlet for neutralizing regulating reservoir, the membrane biological reaction of regulating reservoir delivery port and membrane bioreactor
Device water inlet is connected.
3. the full embrane method waste water recycling processing unit of high-recovery according to claim 1 and 2, it is characterised in that also include
Soften clarifier, the clarifier water inlet of the softening clarifier is connected with the membrane bioreactor delivery port of membrane bioreactor
Connect, the clarifier delivery port for softening clarifier is connected with the ultrafiltration water inlet of pipe type ultrafiltration device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621258570.1U CN206232567U (en) | 2016-11-23 | 2016-11-23 | The full embrane method waste water recycling processing unit of high-recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621258570.1U CN206232567U (en) | 2016-11-23 | 2016-11-23 | The full embrane method waste water recycling processing unit of high-recovery |
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| CN206232567U true CN206232567U (en) | 2017-06-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113603294A (en) * | 2021-07-30 | 2021-11-05 | 沪士电子股份有限公司 | Method and device for recycling water in PCB industry |
-
2016
- 2016-11-23 CN CN201621258570.1U patent/CN206232567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113603294A (en) * | 2021-07-30 | 2021-11-05 | 沪士电子股份有限公司 | Method and device for recycling water in PCB industry |
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