CN205616729U - Sewage treatment system - Google Patents
Sewage treatment system Download PDFInfo
- Publication number
- CN205616729U CN205616729U CN201620336588.2U CN201620336588U CN205616729U CN 205616729 U CN205616729 U CN 205616729U CN 201620336588 U CN201620336588 U CN 201620336588U CN 205616729 U CN205616729 U CN 205616729U
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- China
- Prior art keywords
- membrane cisterna
- pond
- aeration
- district
- sewage disposal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a waste water treatment equipment technical field especially relates to a sewage treatment system. The utility model provides a sewage treatment system, it is including the equalizing basin, anaerobism pond, good oxygen pond and the aeration membrane cisterna that communicate in proper order, the aeration membrane cisterna includes the membrane cisterna body and locates this internal aeration district of membrane cisterna, membrane module district and air stripping district, the import department in air stripping district is equipped with the pipeline with good oxygen pond intercommunication respectively, and with the membrane cisterna body in the pipeline of the mixed liquid of good oxygen intercommunication, export and anaerobism pond intercommunication, this application make full use of in good oxygen pond and the aeration membrane cisterna aeration tail gas accomplish the reposition of redundant personnel operation, need not the reposition of redundant personnel unit that extra setting includes the return sludge pump, reduced whole sewage treatment system's area, equipment investment cost and running cost have also been practiced thrift to the while. Simultaneously, sewage treatment system in this application, simple structure, easy and simple to handle, the energy consumption is low to can effectively accomplish dirty treatment of water process, avoid leading to the fact the pollution because of sewage treatment is insufficient to the environment.
Description
Technical field
This utility model relates to sewage treatment equipment technical field, particularly relates to a kind of sewage disposal
System, is specifically related to that a kind of management is simple to operate, operating cost is low, control many combinations flexibly
Sewage disposal system.
Background technology
The fast development of China's economic society, improving constantly of rural economy income, life style
Huge change, cause the daily water consumption per capita in rural area and sanitary sewage discharge capacity be anxious increases, life
The great increase of sewage flow rate.The unordered discharge of country sewage, becomes the weight of rural environment in recent years
Wanting polluter, cause rural area river water body blackening fouling, mosquitos and flies evil raw, groundwater level declines,
Water quality deterioration, the phreatic water even having has suffered that pollution can not be taken.And dirt of living
Disease caused by infectious water bacterium worm's ovum causes pathophoresis, makes the healthy of resident receive strong influence.
For the baneful influence of country sewage, study effective Sewage method for treating water and cause research
The common concern of person.
Rural Water Environment refers to be distributed in the river in vast rural area, lakes and marhshes, irrigation canals and ditches, pond, water
The general name of the surface water bodies such as storehouse, the soil water and body of groundwater.Before the eighties in 20th century, rural area
Water environment overall state is good, and water pollution problems is locality.Since nineteen eighty, rural area
Quality of water environment constantly deteriorates, and current Rural Water Environment problem is mainly manifested in: 1, industry point source
Pollute, township enterprise and centralization-breeding factory layout is improper, pollution control dynamics causes not
Pollute；2, widespread pollution from the overuse of fertilizers and pesticides in rural area, modern agricultural production means excessively use the pollution brought；
3, life source is polluted, and the Rural Habitat such as small towns for want of plans cause delayed with environmental management
Pollute.
Domestic sewage in rural areas is essentially from the lavatory flushing water of farmers', kitchen water, washing machine
Draining, shower drainage and other drainings etc..Sanitary sewage cellulose, starch, saccharide, fat
The organic species such as fat, protein, possibly together with the inorganic salts such as nitrogen, phosphorus, and multiple micro-life
Thing and multiple pathogens, and suspended solid material content is higher.Due to pollutant in sanitary sewage
Based on Organic substance, simultaneously possibly together with many microorganisms in sanitary sewage, organic pollution is entered
Row decomposes, thus sanitary sewage is unstable, biodegradable and perishable, if
The most treated pollution being directly discharged in environment go to cause environment.
Domestic sewage in rural areas water quality be mainly characterized by comprising: 1, water supply standard low, the discharge of sewage is little,
Daily variation factor is big；2, sewage constituent concentration is relatively low and day by day complicated, and fluctuation is big；3, rural area
Population mostly scattered settlement, without sewage network, centralized collection intractability is big.At present, China
Conventional rural sewage treatment technical point is biotechnology, ecological technique and bio-ecological combination skill
Three types of art.But, Rural Areas at Present sewage running still suffers from many problems, its
One, country sewage technical know-how is ripe, and practicalness is the strongest；Two, existing administration way is most
Apply mechanically city, lack actual proper；Three, the technique of Rural Areas at Present sewage disposal is single,
Carry out corresponding process choice not according to concrete single village present situation speciality, easily cause sewage disposal and do not fill
Point, still can be to environment；Four, existing sewage treatment process needs to pass through volume
It is outside equipped with dividing cell to carry out reflow process, complex operation step, and causes space, throwing
The waste of money cost.
Utility model content
(1) to solve the technical problem that
The technical problems to be solved in the utility model is to solve existing sewage-treatment plant need to pass through
Dividing cell is set and carries out reflow process, thus cause increase sewage disposal occupied ground and raising
The problem of use cost, is unfavorable for saving space and cost of investment resource.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides a kind of sewage disposal system,
This sewage disposal system includes regulating reservoir, anaerobic pond, Aerobic Pond and the aeration membrane cisterna being sequentially communicated,
The entrance of described regulating reservoir is connected with water inlet end, and the outlet of described aeration membrane cisterna is connected with water side；
Described aeration membrane cisterna includes membrane cisterna body and is located at the intrinsic aeration zone of described membrane cisterna, membrane module
District and air stripping district；The import department in described air stripping district is respectively equipped with the pipeline connected with described Aerobic Pond,
And the pipeline connected with aerobic mixed liquor in described membrane cisterna body, outlet connects with described anaerobic pond.
Wherein, the top of described Aerobic Pond and membrane cisterna body is equipped with three-phase separation area, and bottom
It is equipped with the aeration tube being connected with aerator；Described air stripping district is located at institute corresponding to described Aerobic Pond
This is internal to state membrane cisterna, and the tail gas in described Aerobic Pond and membrane cisterna body is respectively by airway and institute
The bottom stating air stripping district connects；By gas stripping by intrinsic to described Aerobic Pond or membrane cisterna time
Flow liquid imports the bottom of described anaerobic pond.
Wherein, this sewage disposal system also includes solar electric power supply system, described solar powered
System is connected with the membrane module in described aerator and described membrane module district respectively.
Wherein, described solar electric power supply system includes aerator and provides electric energy for described aerator
Solar power supply apparatus.
Wherein, described aerator is connected with described aerator by pipeline.
Wherein, this internal reflux that is additionally provided with of described membrane cisterna, described reflux is by described
Air stripping district is connected with described anaerobic pond.
Wherein, described anaerobic pond is connected with described aeration membrane cisterna by pipeline.
Wherein, described Aerobic Pond also includes that the second outlet, described second outlet pass through pipeline
It is connected with described water side.
(3) beneficial effect
Technique scheme of the present utility model has the advantage that this utility model provides one
Kind of sewage disposal system, regulating reservoir that this sewage disposal system includes being sequentially communicated, anaerobic pond,
Aerobic Pond and aeration membrane cisterna, the entrance of regulating reservoir is connected with water inlet end, the outlet of aeration membrane cisterna with
Water side connects；Aeration membrane cisterna includes membrane cisterna body and is located at the intrinsic aeration zone of membrane cisterna, film
Assembly district and air stripping district；The import department in air stripping district is respectively equipped with the pipeline connected with Aerobic Pond, and
The pipeline connected with mixed liquor aerobic in membrane cisterna body, outlet connects with anaerobic pond.The application will
Air stripping district is located in membrane cisterna, takes full advantage of aeration tail gas in Aerobic Pond and aeration membrane cisterna and completes point
Flow operation, it is not necessary to extra setting includes the dividing cell of sludge reflux pump, thereby reduces whole
The floor space of sewage disposal system, also saves equipment investment cost and operating cost simultaneously.
Meanwhile, the sewage disposal system in the application, simple in construction, easy and simple to handle, energy consumption is low, and
The treatment process of sewage can be efficiently accomplished, it is to avoid because sewage disposal is insufficient, environment is caused dirt
Dye.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of sewage disposal system of this utility model embodiment；
Fig. 2 is a kind of sewage disposal system including solar electric power supply system of this utility model embodiment
The structured flowchart of system.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below
The accompanying drawing in this utility model embodiment will be combined, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is of the present utility model one
Section Example rather than whole embodiments.Based on the embodiment in this utility model, this
It is every other that field those of ordinary skill is obtained on the premise of not making creative work
Embodiment, broadly falls into the scope of this utility model protection.
As it is shown in figure 1, a kind of sewage disposal system that this utility model embodiment provides, this dirt
Water treatment system includes regulating reservoir, anaerobic pond, Aerobic Pond and the aeration membrane cisterna being sequentially communicated, and adjusts
The entrance in joint pond is connected with water inlet end, and the outlet of aeration membrane cisterna is connected with water side；Aeration membrane cisterna
Including membrane cisterna body and be located at the intrinsic aeration zone of membrane cisterna, membrane module district and air stripping district；Air stripping
The import department in district is respectively equipped with the pipeline connected with Aerobic Pond, and aerobic with membrane cisterna body mixes
The pipeline of liquid connection, outlet connects with anaerobic pond.Wherein, the sewage inlet of anaerobic pond is located at it
Bottom, accordingly, outlet of sewer is provided thereon portion；And bottom it, it is additionally provided with mud-removing bucket and aeration
Perforated pipe, outer wall arranges discharge pipeline, by the regular spoil disposal of Valve controlling.The application is by air stripping district
It is located in aeration membrane cisterna, changes little, and take full advantage of aeration tail in Aerobic Pond and aeration membrane cisterna
Gas completes triage operator, it is not necessary to extra setting includes the dividing cell of sludge reflux pump, thus subtracts
Lack the floor space of whole sewage disposal system, also save the cost of investment amount of money simultaneously.With
Time, the sewage disposal system in the application, simple in construction, easy and simple to handle, and can efficiently accomplish
The treatment process of sewage, it is to avoid because sewage disposal is insufficient to environment.Particularly,
For the investment reduction amount of money to the full extent, only need to be to existing sewage-treatment plant does the least changing
Dynamic, can be achieved with the purpose without additionally arranging dividing cell, i.e. install in existing membrane cisterna
Air stripping district, changes little and easy and simple to handle.
Particularly, after sequentially passing through regulating reservoir, anaerobic pond, Aerobic Pond and the process of aeration membrane cisterna
Sewage, this is the first method of operation of sewage disposal system in the application.Now, after process
Water quality reach " urban wastewater treatment firm discharge standard " first level A, outside discharge system.
In the present embodiment, the top of Aerobic Pond and membrane cisterna body is the most arranged in a crossed manner is made up of swash plate
Three-phase separation area, and bottom is equipped with the aeration tube being connected with aerator；Air stripping district corresponds to
Aerobic Pond is located at membrane cisterna, and this is the most internal, and air stripping district is provided close to one end of Aerobic Pond, Aerobic Pond and
Tail gas in membrane cisterna body imports the bottom in air stripping district respectively by airway.Profit in the application
The detailed process carrying out refluxing with gas stripping is illustrated as a example by Aerobic Pond, the dirt of Aerobic Pond
Water inlet is located at bottom it, and accordingly, outlet of sewer is provided thereon portion；Set in three-phase separation area
Being equipped with airway, airway will be delivered to the bottom in air stripping district after Aerobic Pond exhaust collection, thus
By gas stripping, the backflow in Aerobic Pond is imported the bottom of anaerobic pond；Same, membrane cisterna
This is internal by being provided with airway in three-phase separation area, and by airway by the most internal for membrane cisterna
Exhaust collection after be delivered to the bottom in air stripping district, from there through gas stripping, by membrane cisterna, this is the most internal
Backflow import anaerobic pond bottom.Further, Aerobic Pond and aeration membrane cisterna also set up with
The recycling effluent mouth that air stripping district import (water inlet) connects, the outlet (water outlet at top, air stripping district
Mouthful) connect with anaerobic pond.
Particularly, in the present embodiment, Aerobic Pond and the intrinsic aerator of membrane cisterna are molten by gas
Enter in sewage, and residual gas (tail gas) is delivered in air stripping district by vent line, logical
Cross gas stripping and realize the reflow process of mixed liquor in Aerobic Pond and membrane cisterna body.
As in figure 2 it is shown, further, in the present embodiment, this sewage disposal system also includes
The solar electric power supply system being connected with the membrane module in aerator and membrane module district respectively, it is possible to for
Sewage disposal system provides stable electric energy, and is not affected by overcast and rainy, is greatly saved
The energy and investment.
In the present embodiment, solar electric power supply system includes aerator and provides electric energy for aerator
Solar power supply apparatus, specifically, aerator is connected with aerator by pipeline.Solar energy
Electric supply installation is that aerator, membrane module and aerator run power supply, and aerator passes through pipeline and exposure
Gas perforated pipe connects with aerator, and by pipeline, compressed air is injected aeration perforated pipe and aeration
Device, and thus transmit to anaerobic pond and Aerobic Pond.Wherein, solar power supply apparatus includes successively
Photovoltaic array, photovoltaic controller, accumulator battery and the charging inversion all-in-one connected.
Further, this internal reflux that is provided with of membrane cisterna, reflux passes through air stripping district and detests
Oxygen pond connects.
In the present embodiment, anaerobic pond is connected with aeration membrane cisterna by pipeline.Process through anaerobic pond
After sewage be flowed directly to aeration membrane cisterna by pipeline, this is sewage disposal system in the application
The second method of operation.Specifically, according to the water quality for the treatment of sewage, sewage depends on from water inlet end
After secondary entrance regulating reservoir and anaerobic zone process, it is directly entered aeration film reaction zone (i.e. aeration membrane cisterna),
Needing not move through Aerobic Pond, now, the water quality after process reaches " urban wastewater treatment firm discharge mark
Accurate " first level A, outside discharge system.
In the present embodiment, Aerobic Pond also includes that the second outlet, the second outlet pass through pipeline
It is connected with water side.Sewage after Aerobic Pond processes is flowed directly to water side by pipeline, this
It it is the third method of operation of sewage disposal system in the application.Specifically, according to pending dirt
The water quality of water, pending sewage sequentially passes through after regulating reservoir, anaerobic pond and Aerobic Pond process straight
Running in, now, the water quality after process reaches " urban wastewater treatment firm discharge standard " one-level B
Requirement, outside discharge system.
Particularly, utility model provide a kind of sewage disposal system have the advantage that one,
Air stripping district is located in aeration membrane cisterna, reduces equipment investment cost and operating cost；Two,
Three kinds management is simple to operate, operating cost is low, control the most combined treatment process runs mould
The enforcement of formula disclosure satisfy that the feature that country sewage water quality, the water yield are changeable, and different water outlets
Requirement, specifically, can be according to sewage quality, water outlet requirement and field conditions, it is suitable to select
Combination control mode；Three, use solar powered, be greatly saved the energy.Thus,
Present treatment system has reduction energy consumption, simple to operate, flexible operation and the advantage of reduction cost,
Practical, it is beneficial to promote the use of.
It is illustrated as a example by actual processing effect:
According to the third method of operation, original place reason wastewater parameters is: the content of COD is
The content of 120-180mg/L, NH3-N20 is 35mg/L, and the content of total phosphorus is 1-2mg/L,
The content of total nitrogen is 20-30mg/L, after sewage is adjusted pond, anaerobic pond and Aerobic Pond process,
The content of COD be the content of 10-40mg/L, NH3-N3 be 8mg/L, the content of total phosphorus is
0.3-1mg/L, the content of total nitrogen is 10-15mg/L, and now water outlet meets " urban wastewater treatment
Factory's discharge standard " requirement of one-level B.
According to the first method of operation, original place reason wastewater parameters is: the content of COD is
The content of 300-600mg/L, NH3-N20 be the content of 45mg/L, SS be 100-200mg/L,
After sewage is adjusted pond, anaerobic pond, Aerobic Pond and the process of aeration membrane cisterna, the content of COD is
The content of 10-40mg/L, NH3-N3 be the content of 5mg/L, SS be 5-10mg/L, now go out
Water meets " urban wastewater treatment firm discharge standard " first level A.
In sum, this utility model provides a kind of sewage disposal system, this sewage disposal system
System includes regulating reservoir, anaerobic pond, Aerobic Pond and the aeration membrane cisterna being sequentially communicated, entering of regulating reservoir
Mouth is connected with water inlet end, and the outlet of aeration membrane cisterna is connected with water side；Aeration membrane cisterna includes membrane cisterna
Body and be located at the intrinsic aeration zone of membrane cisterna, membrane module district and air stripping district；The import in air stripping district
Place is respectively equipped with the pipeline connected with Aerobic Pond, and connect with aerobic mixed liquor in membrane cisterna body
Pipeline, outlet connects with anaerobic pond.Air stripping district is located in membrane cisterna by the application, takes full advantage of
In Aerobic Pond and aeration membrane cisterna, aeration tail gas completes triage operator, it is not necessary to extra setting includes mud
The dividing cell of reflux pump, thereby reduces the floor space of whole sewage disposal system, simultaneously
Also save equipment investment cost and operating cost.Meanwhile, the sewage disposal system in the application,
Simple in construction, easy and simple to handle, energy consumption is low, and can efficiently accomplish the treatment process of sewage, it is to avoid
Because sewage disposal is insufficient to environment.
It is last it is noted that above example is only in order to illustrate the technical solution of the utility model,
It is not intended to limit；Although this utility model being described in detail with reference to previous embodiment,
It will be understood by those within the art that: it still can be to described in foregoing embodiments
Technical scheme modify, or wherein portion of techniques feature is carried out equivalent；And this
A little amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model and respectively implement
The spirit and scope of example technical scheme.
Claims (8)
1. a sewage disposal system, it is characterised in that: include the regulating reservoir being sequentially communicated, detest
Oxygen pond, Aerobic Pond and aeration membrane cisterna, the entrance of described regulating reservoir is connected with water inlet end, described exposure
The outlet in air film pond is connected with water side；Described aeration membrane cisterna includes membrane cisterna body and is located at described
The intrinsic aeration zone of membrane cisterna, membrane module district and air stripping district；The import department in described air stripping district is respectively
It is provided with the pipeline connected with described Aerobic Pond, and connects with this internal aerobic mixed liquor of described membrane cisterna
Pipeline, outlet connect with described anaerobic pond.
Sewage disposal system the most according to claim 1, it is characterised in that: described aerobic
The top of pond and membrane cisterna body is equipped with three-phase separation area, and bottom is equipped with and is connected with aerator
Aeration tube；Described air stripping district is located at described membrane cisterna corresponding to described Aerobic Pond, and this is internal, described
Tail gas in Aerobic Pond and membrane cisterna body is connected by the bottom of airway with described air stripping district respectively
Connect；By gas stripping, intrinsic to described Aerobic Pond or membrane cisterna backflow is imported described anaerobism
The bottom in pond.
Sewage disposal system the most according to claim 2, it is characterised in that: also include too
Sun can electric power system, described solar electric power supply system respectively with described aerator and described membrane module
Membrane module in district connects.
Sewage disposal system the most according to claim 3, it is characterised in that: the described sun
Electric power system can include aerator and the solar power supply apparatus of electric energy be provided for described aerator.
Sewage disposal system the most according to claim 4, it is characterised in that: described air blast
Machine is connected with described aerator by pipeline.
Sewage disposal system the most according to claim 1, it is characterised in that: described membrane cisterna body
Inside being additionally provided with reflux, described reflux is connected with described anaerobic pond by described air stripping district.
Sewage disposal system the most according to claim 1, it is characterised in that: described anaerobism
Pond is connected with described aeration membrane cisterna by pipeline.
Sewage disposal system the most according to claim 1, it is characterised in that: described aerobic
Pond also includes the second outlet, and described second outlet is connected with described water side by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620336588.2U CN205616729U (en) | 2016-04-20 | 2016-04-20 | Sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620336588.2U CN205616729U (en) | 2016-04-20 | 2016-04-20 | Sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205616729U true CN205616729U (en) | 2016-10-05 |
Family
ID=57027840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620336588.2U Expired - Fee Related CN205616729U (en) | 2016-04-20 | 2016-04-20 | Sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205616729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194570A (en) * | 2019-06-21 | 2019-09-03 | 广东森海环保装备工程有限公司 | Black and odorous water emergency processing integrated purifying equipment |
-
2016
- 2016-04-20 CN CN201620336588.2U patent/CN205616729U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194570A (en) * | 2019-06-21 | 2019-09-03 | 广东森海环保装备工程有限公司 | Black and odorous water emergency processing integrated purifying equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 |
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| CF01 | Termination of patent right due to non-payment of annual fee |