CN105948302B - A kind of urban sewage purification processing system - Google Patents
A kind of urban sewage purification processing system Download PDFInfo
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- CN105948302B CN105948302B CN201610251149.6A CN201610251149A CN105948302B CN 105948302 B CN105948302 B CN 105948302B CN 201610251149 A CN201610251149 A CN 201610251149A CN 105948302 B CN105948302 B CN 105948302B
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- oxygen
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a kind of urban sewage purification processing systems, the system includes: being communicated to the ozone storage device in sewage inlet pipe road, sewage pump, and, the high exposure gas-liquid interface generating device on blow-off line is arranged in parallel by branch pipe, it includes: filter device, Liqiud-gas mixing device, oxygen storage device, gas-liquid separator, and high exposure heavy-oxygen-enriched water storage device；Wherein, which is connected to filter device, oxygen storage device and gas-liquid separator pipeline respectively；The outlet end of the gas-liquid separator is communicated to the height and exposes heavy-oxygen-enriched water storage device, which exposes any pipeline location of the outlet of heavy-oxygen-enriched water storage device at outlet of sewer.Processing system features simple structure in urban sewage purification provided by the invention, low energy consumption, high-efficient, it is environmental-friendly, and be able to satisfy while quick drain, the general pool of sewage of effectively degrading, the ability for promoting the quick self-cleaning of water body, it is huge to COD effect of in the discharge process for solving urban combined sewerage, effectively degrading.
Description
Technical field
The invention belongs to sewage treatment fields, are related to a kind of urban sewage purification processing system, are particularly suitable for a large amount of
Urban groundwater drainage.
Background technique
With increasing substantially for urban population, urban groundwater blowdown is faced with bigger test.The annual city in China
Total amount of sewage discharge has had reached 73,500,000,000 tons, has nearly 60% city not have sewage treatment plant, rural area does not have at sewage generally
Manage facility, a large amount of city and the unordered non-treated discharge of domestic sewage in rural areas cause to receive the serious over-saturation of sewage system, by Sewage
River, the lake of dye can be found everywhere, and water environment pollution has arrived crisis state.
Traditional cities sewage treatment has the problems such as high energy consumption, stable water outlet is poor.The processing work of traditional cities sewage plant
Skill is often inevitably degraded organic matter in aeration tank, even front establishment method, also without abundant
The value of organic matter is used, and is not suitable for the synchronous purification of Flowing Sewage.
In conclusion needing to develop a kind of cleaning treatment system suitable for Urban Migrant sewage, should meet rapidly
Discharge avoids sewage from spreading unchecked to guarantee city normal traffic, meets environmental-friendly requirement again, that is, needs municipal sewage is net
Change processing is emitted into rivers,lakes and seas again, to avoid pollution environmental water systems, so as to injure the biology received in sewage system.
Summary of the invention
Present invention aim to address the purified treatment high energy consumptions of Urban Migrant sewage, and stable water outlet is poor, period length
Defect should be able to satisfy the demand discharged rapidly, and can synchronize and achieve the purpose that purification.
In order to achieve the above objectives, the present invention provides a kind of urban sewage purification processing system, which includes:
It is communicated to the ozone storage device in sewage inlet pipe road, is saturated by pipeline to addition ozone at wastewater inlet
Liquid；
Sewage pump is used to the sewage of above-mentioned addition ozone saturated solution being evacuated to blow-off line；And
The high exposure gas-liquid interface generating device on blow-off line is arranged in parallel by branch pipe；
The high gas-liquid interface generating device that exposes includes: filter device, Liqiud-gas mixing device, oxygen storage device, gas
Liquid/gas separator, and, height exposes heavy-oxygen-enriched water storage device, wherein the Liqiud-gas mixing device includes pump case, running wheel, first
Port, second port and third port；The first port is connected to the outlet end pipeline of filter device, the second port and oxygen
The connection of storage device pipeline, the third port are connected to gas-liquid separator pipeline；The outlet end of the gas-liquid separator is connected to
Heavy-oxygen-enriched water storage device is exposed to the height, which exposes any pipeline position of the outlet of heavy-oxygen-enriched water storage device at outlet of sewer
It sets.
Above-mentioned urban sewage purification processing system, wherein the Liqiud-gas mixing device is several, with side in parallel
Formula connection.
Above-mentioned urban sewage purification processing system, wherein the system also includes PLC control module, PLC control
Module can be according to the total amount of sewage, by the quantity of actual demand control Liqiud-gas mixing device in parallel.
Above-mentioned urban sewage purification processing system, wherein the high heavy-oxygen-enriched water storage device that exposes is additionally provided with connection
To the pipeline of the first port of Liqiud-gas mixing device, for making the high oxygen-enriched water energy of exposure be back to Liqiud-gas mixing device according to demand,
With multiple circular treatment.
Above-mentioned urban sewage purification processing system, wherein the high outlet for exposing heavy-oxygen-enriched water storage device is also set up
There is film regulating device, height is exposed by the film regulating device by heavy-oxygen-enriched water and equably switches to any pipeline at outlet of sewer
Position, so that the high heavy-oxygen-enriched water that exposes is mixed with sewage, synchronous purification handles sewage.
Above-mentioned urban sewage purification processing system, wherein the oxygen storage device connects oxygen generator.
Above-mentioned urban sewage purification processing system, wherein the oxygen storage device is oxygen bottle.
Above-mentioned urban sewage purification processing system, wherein the gas-liquid separator is additionally provided with connection oxygen storage
The pipeline of device, to feed back undissolved oxygen.
Above-mentioned urban sewage purification processing system, wherein the system also includes PLC control module, for controlling
The additional amount of ozone saturated solution, oxygen.
The general technical of urban sewage purification processing system provided by the invention is contemplated that in the front end of sewage pump using smelly
Oxygen saturation liquid sterilizes sewage, in the rear end of sewage pump, by PLC control module, simultaneously several Liqiud-gas mixing devices
Connection gets up, and according to the total amount of sewage, by PLC control module, is selectively applicable in by actual demand.
Urban sewage purification processing system provided by the invention, by oxygen be sufficiently mixed with sewage and machinery smash to be formed it is micro-
Nanobubble water (height expose to heavy-oxygen-enriched water), by gas-liquid separator by undissolved oxygen separation, be back to oxygen storage device after
It is continuous to use, it avoids wasting；Height exposes heavy-oxygen-enriched water and adjusts any pipeline location for being input to outlet of sewer by film regulating device, makes
It obtains high exposure heavy-oxygen-enriched water to be sufficiently mixed with sewage, plays the role of synchronous purification；The height exposes heavy-oxygen-enriched water can also be back to according to demand
Liqiud-gas mixing device (with multiple circular treatment).Than up to 90%, formation surpasses the high heavy-oxygen-enriched water gas-liquid mixed that exposes provided by the invention
Subtle nanobubble water has the gas-liquid interface for being not easy gas-water separation, is avoided that oxygen is rapidly losing, so that processing cost is big
Width reduces and effect duration is long.The present invention uses ozone saturated solution sterilizing, passes through the height being connected in parallel on blow-off line
The high exposure heavy-oxygen-enriched water of gas-liquid interface generating device preparation is exposed, is sufficiently mixed so that the height exposes heavy-oxygen-enriched water with sewage, to reach synchronous
The purpose of purification.Processing system features simple structure in urban sewage purification provided by the invention, low energy consumption, high-efficient, environmental-friendly, and
And be able to satisfy while quick drain, the general pool of sewage of effectively degrading promotes the ability of the quick self-cleaning of water body, closes to city is solved
In the discharge process for flowing sewage, COD effect of effectively degrading is huge.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of urban sewage purification processing system of the invention.
Fig. 2 is a kind of structural schematic diagram of the Liqiud-gas mixing device 40 of urban sewage purification processing system of the invention.
Specific embodiment
Below in conjunction with attached drawing, technical scheme of the present invention will be further described.
As shown in Figure 1, being a kind of urban sewage purification processing system provided by the invention, which includes:
It is communicated to the ozone storage device 10 in sewage inlet pipe road, is saturated by pipeline to addition ozone at wastewater inlet
Liquid, with preliminary sterilizing；
Sewage pump 20 is used to the above-mentioned sewage for being added to ozone saturated solution being evacuated to blow-off line；And
The high exposure gas-liquid interface generating device on blow-off line is arranged in parallel by branch pipe；
The high gas-liquid interface generating device that exposes includes: filter device 30, Liqiud-gas mixing device 40, oxygen storage device
50, gas-liquid separator 60, and, height exposes heavy-oxygen-enriched water storage device 70.
For the ozone storage device 10 for storing ozone saturated solution, which is communicated to sewage entrance
Pipeline (front end for being preferably provided at sewage pump 20) controls the additional amount of ozone saturated solution by diaphragm valve, according to reality
Border needs to carry out sterilizing processing to sewage.
The import of the sewage pump 20 is connected to wastewater influent pipeline, the outlet of sewage pump to filter device 30；
Sewage after ozone sterilization is disinfected is pumped into filter device 30 by sewage pump 20, carries out primary filtration, to remove decontaminated water
In suspended impurity.
As shown in Fig. 2, the Liqiud-gas mixing device 40 includes pump case 41, running wheel 42, first port 43, second end
Mouth 44 and third port 45.In the embodiment in figure 1, first port 43 is used for input source water, and second port 44 is for inputting oxygen
Gas, third port 45 are used to export the micro-nano air-bubble generated.When the Liqiud-gas mixing device 40 works, the source that will be pumped into
Water is sufficiently mixed with oxygen, and due to the rotation of impeller, continuously machinery smashes oxygen, is sufficiently mixed it with source water, is formed micro-
Nanobubble water, i.e., high exposure heavy-oxygen-enriched water.
The second port 44 of the Liqiud-gas mixing device 40 is connected to oxygen storage device 50, to input oxygen.
In some preferably embodiments, the Liqiud-gas mixing device is one or uses multiple Liqiud-gas mixing devices simultaneously
Connection.
In some preferably embodiments, the system also includes PLC(Programmable Logic
Controller, programmable logic controller (PLC)) control module, which can be according to the total amount of sewage, according to sewage
Maximum is arranged corresponding gas-liquid interface generating device, multiple Liqiud-gas mixing devices is combined in parallel, and presses
The quantity of actual demand control Liqiud-gas mixing device in parallel.
The oxygen storage device 50 is for storing oxygen.The oxygen storage device 50 can also connect oxygen and fill
It sets.In some embodiments, which is oxygen bottle.
The gas-liquid separator 60 is respectively communicated with oxygen storage device 50, Liqiud-gas mixing device 40, the high heavy-oxygen-enriched water that exposes and stores up
The connection of 70 pipeline of cryopreservation device.Micro-nano air-bubble and undissolved oxygen are generated in Liqiud-gas mixing device 40 passes through the gas-liquid separation
Device 60 separates, and undissolved oxygen is back to oxygen storage device 50 by pipeline to continue to use, and micro-nano air-bubble conveys
In supreme exposure heavy-oxygen-enriched water storage device 70.
The high exit for exposing heavy-oxygen-enriched water storage device 70 is additionally provided with film regulating device 71, passes through the film tune
Regulating device is the uniform effectively any pipeline location at the traditional method of indicating the pronunciation of a Chinese character to outlet of sewer of micro-nano air-bubble, so that micro-nano air-bubble
It is sufficiently mixed with sewage to purify sewage.
In some preferably embodiments, height exposure heavy-oxygen-enriched water storage device 70, which is additionally provided with, is communicated to Liqiud-gas mixing device
The pipeline of 40 first port 43, to carry out multiple mechanical mixture.
In some embodiments, the output end of gas-liquid separator 60 can be communicates directly to the first of Liqiud-gas mixing device 40
The pipeline of port 43, to carry out multiple circular treatment.In this embodiment, high exposure heavy-oxygen-enriched water storage device 70, processing are not needed
Qualified water purification is expelled directly out from gas-liquid separator 60.
In some embodiments, all pipeline connections are both provided with valve and are controlled.
The course of work of urban sewage purification processing system provided by the invention are as follows: ozone is added in sewage inlet pipe road portion
Saturated solution carries out preliminary sterilizing, the sewage after sterilizing is then pumped into blow-off line by sewage pump, the blowdown
It is arranged in parallel the high exposure gas-liquid interface generating device being connected to by branch pipe on pipeline, exposes the preparation of gas-liquid interface generating device through height
The high heavy-oxygen-enriched water that exposes mixed in blow-off line exit with sewage, achieve the purpose that synchronous purification.Gas-liquid interface is exposed in height
It in device, is filtered through filter device, except the suspended matter in decontaminated water；Filtered sewage and oxygen fill in Liqiud-gas mixing device
Divide mixing, and continuously smashed through turbomachine, generate micro-nano air-bubble, the micro-nano air-bubble of the generation is input to gas-liquid point
From separating oxygen with micro-nano air-bubble, wherein undissolved oxygen through pipeline be back to oxygen storage device with
It continues to use, and micro-nano air-bubble is input to high expose in heavy-oxygen-enriched water storage device through pipeline；Containing for heavy-oxygen-enriched water is exposed through monitoring is high
Oxygen amount reaches requirement, then the water outlet for switching to blow-off line through film regulating device is mixed with sewage；It such as not up to requires, then
The pipeline of the first port of Liqiud-gas mixing device is back to through pipeline again, is wanted with carrying out multiple circular treatment until reaching
It asks.
Urban sewage purification processing system provided by the invention is sterilized using ozone saturated solution, exposes gas-liquid interface hair using height
The height of generating apparatus preparation exposes oxygen-enriched water process sewage, and low energy consumption, high-efficient, environmental-friendly, and is able to satisfy in quick drain
The requirement purified is synchronized simultaneously, is suitable for Urban Underground sewage treatment.
It is discussed in detail although the contents of the present invention have passed through above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read above content, for of the invention
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (6)
1. a kind of urban sewage purification processing system, which is characterized in that the system includes:
It is communicated to the ozone storage device (10) in sewage inlet pipe road, is saturated by pipeline to addition ozone at wastewater inlet
Liquid；
Sewage pump (20) is used to the sewage of above-mentioned addition ozone saturated solution being evacuated to blow-off line；And
The high exposure gas-liquid interface generating device on blow-off line is arranged in parallel by branch pipe；
The high gas-liquid interface generating device that exposes includes: filter device (30), Liqiud-gas mixing device (40), oxygen storage device
(50), gas-liquid separator (60), and high expose heavy-oxygen-enriched water storage device (70), wherein the Liqiud-gas mixing device (40) includes
Pump case (41), running wheel (42), first port (43), second port (44) and third port (45)；The first port (43)
It is connected to filter device (30) outlet end pipeline, which is connected to oxygen storage device (50) pipeline, the third
Port (45) is connected to gas-liquid separator (60) pipeline；It is oxygen-enriched that the outlet end of the gas-liquid separator (60) is communicated to height exposure
Water storage device (70), the height expose any pipeline location of the outlet of heavy-oxygen-enriched water storage device (70) at outlet of sewer,
High expose heavy-oxygen-enriched water storage device (70) are additionally provided with the pipe for being communicated to the first port (43) of Liqiud-gas mixing device (40)
Road；The high outlet for exposing heavy-oxygen-enriched water storage device (70) is additionally provided with film regulating device (71), is adjusted by the film
Height is exposed heavy-oxygen-enriched water and equably switches to any pipeline location at outlet of sewer by device (71).
2. urban sewage purification processing system as described in claim 1, which is characterized in that the Liqiud-gas mixing device (40)
For several, connected with parallel way.
3. urban sewage purification processing system as claimed in claim 2, which is characterized in that the system also includes PLC control
Molding block, the PLC control module can be according to the total amounts of sewage, by the number of actual demand control Liqiud-gas mixing device (40) in parallel
Amount.
4. urban sewage purification processing system as described in claim 1, which is characterized in that the oxygen storage device (50)
Connect oxygen generator.
5. urban sewage purification processing system as described in claim 1, which is characterized in that the oxygen storage device (50)
For oxygen bottle.
6. urban sewage purification processing system as described in claim 1, which is characterized in that the gas-liquid separator (60) is also
It is provided with the pipeline of connection oxygen storage device (50), to feed back undissolved oxygen.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610251149.6A CN105948302B (en) | 2016-04-21 | 2016-04-21 | A kind of urban sewage purification processing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610251149.6A CN105948302B (en) | 2016-04-21 | 2016-04-21 | A kind of urban sewage purification processing system |
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| CN105948302A CN105948302A (en) | 2016-09-21 |
| CN105948302B true CN105948302B (en) | 2019-04-16 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107522278A (en) * | 2017-10-23 | 2017-12-29 | 上海通凌化工有限公司 | It is a kind of to be used to produce the high special equipment and method for exposing dissolved oxygen water |
| CN107572652A (en) * | 2017-10-23 | 2018-01-12 | 上海通凌化工有限公司 | A kind of special equipment and its control method for COD of sewage of degrading |
| CN107568141A (en) * | 2017-10-23 | 2018-01-12 | 上海通凌化工有限公司 | A kind of highly effective oxygen dissolving system and its dynamic and intelligent control method for water cultivation |
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|---|---|---|---|---|
| CN101790969A (en) * | 2009-02-04 | 2010-08-04 | 郭丰时 | High-efficiency oxygen dissolving and increasing device |
| CN102805051A (en) * | 2012-07-23 | 2012-12-05 | 北京中农天陆微纳米气泡水科技有限公司 | Sterilization and oxygenation equipment for aquaculture |
| CN203862149U (en) * | 2013-11-25 | 2014-10-08 | 北京市海淀农业实用新技术推广协会 | Micro-nano bubble generator |
| CN205590459U (en) * | 2016-04-21 | 2016-09-21 | 上海通凌化工有限公司 | Municipal sewage purification treatment system |
-
2016
- 2016-04-21 CN CN201610251149.6A patent/CN105948302B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101790969A (en) * | 2009-02-04 | 2010-08-04 | 郭丰时 | High-efficiency oxygen dissolving and increasing device |
| CN102805051A (en) * | 2012-07-23 | 2012-12-05 | 北京中农天陆微纳米气泡水科技有限公司 | Sterilization and oxygenation equipment for aquaculture |
| CN203862149U (en) * | 2013-11-25 | 2014-10-08 | 北京市海淀农业实用新技术推广协会 | Micro-nano bubble generator |
| CN205590459U (en) * | 2016-04-21 | 2016-09-21 | 上海通凌化工有限公司 | Municipal sewage purification treatment system |
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