CN106007213A - Sewage treatment system - Google Patents
Sewage treatment system Download PDFInfo
- Publication number
- CN106007213A CN106007213A CN201610551883.4A CN201610551883A CN106007213A CN 106007213 A CN106007213 A CN 106007213A CN 201610551883 A CN201610551883 A CN 201610551883A CN 106007213 A CN106007213 A CN 106007213A
- Authority
- CN
- China
- Prior art keywords
- preliminary sedimentation
- sedimentation tank
- disposal system
- sewage
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
Landscapes
- 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)
- Activated Sludge Processes (AREA)
Abstract
The invention discloses a sewage treatment system, and belongs to the field of water treatment. The sewage treatment system comprises a primary setting tank, a secondary setting tank connected with the primary setting tank, and a control cabinet, and further comprises an aeration tank, wherein the inlet end of the aeration tank is communicated with the primary setting tank; the outlet end of the aeration tank is communicated with the secondary setting tank; an air blower for blowing air into the aeration tank is arranged at the bottom of the aeration tank; and the air blower is controlled by the control cabinet. The sewage treatment system disclosed by the invention is provided with the air blowing device, and the air blowing device fully stirs and circulates water in the aeration tank so as to continuously update a gas-liquid contact surface, so that sufficient oxygen can be provided for aerobic microorganisms.
Description
Technical field
The present invention relates to water treatment field, particularly relate to a kind of sewage disposal system.
Background technology
Sewage disposal system can effectively process the sanitary sewage in city, industrial wastewater etc., it is to avoid sewage and relevant
Pollutant flow directly into waters, especially drinking water source, and sewage disposal system is to improving the ecological environment, carrying
Rise city taste and promote economic development significant.
Chinese patent literature CN105084664A discloses the sewage disposal side of a kind of Industrial sewage treatment system
Method, the side including collecting-tank, collecting-tank is provided with water inlet pipe, and the opposite side of collecting-tank is erected by pipeline and one
The bottom of formula sewage-treatment plant is connected, and is provided with ultrasound probe in collecting-tank, and described ultrasound probe passes through
Connector is connected with supersonic generator, described vertical sewage-treatment plant include anaerobic zone, aerobic zone and
Settling zone, three described districts are three mutually nested combinative structurees of sleeve.Trade effluent disclosed in this patent
Processing system is provided with anaerobic zone, aerobic zone and settling zone and processes sewage, it is possible to the place to sewage
Reason plays certain facilitation, but this Industrial sewage treatment system does not allow air and water be fully contacted,
The amount of oxygen needed for aerobic microbiological cannot be provided, it is impossible to sufficiently decompose the Organic substance in sewage.
Summary of the invention
In order to overcome the defect of prior art, the technical problem to be solved is to propose a kind of sewage
Processing system, is provided with air-blast device so that the water in Aeration tank is sufficiently stirred and circulates,
Thus constantly update gas-to-liquid contact face, it is possible to provide sufficient oxygen for aerobic microbiological.
For reaching this purpose, the present invention by the following technical solutions:
A kind of sewage disposal system that the present invention provides, including preliminary sedimentation tank, be connected with described preliminary sedimentation tank two heavy
Pond and switch board, also include that Aeration tank, the arrival end of described Aeration tank are connected with described preliminary sedimentation tank, institute
The port of export stating Aeration tank is connected with described second pond, and the bottom of described Aeration tank is provided with for described
The aerator of Aeration tank air blast, described aerator is controlled by described switch board.
Preferably, sewage disposal system also includes concentration basin, described concentration basin respectively with described preliminary sedimentation tank, institute
State second pond and described Aeration tank to be connected, for receiving from described preliminary sedimentation tank, described second pond and described
The sludge slurry of output in Aeration tank.
Preferably, the bottom of described concentration basin or side are provided with sludge pump, and described sludge pump is for from institute
State and concentration basin is derived described sludge slurry.
Preferably, the arrival end of described sludge pump is connected with described concentration basin, its port of export and dewaterer phase
Even, described dewaterer is for carrying out processed to described sludge slurry.
Preferably, the circuit that described aerator is connected with described switch board is provided with converter, described frequency conversion
Device is for carrying out VFC to described aerator.
Preferably, sewage disposal system also includes that setting pot, described setting pot are connected with described preliminary sedimentation tank, and
Being positioned at the upstream of described preliminary sedimentation tank, the sewage after described setting pot carries out desilting process flows into described the most heavy
In pond.
Preferably, sewage disposal system also includes that grid maker, described grid maker are connected with described setting pot, and
Being positioned at the upstream of described setting pot, the sewage after described grid maker screens flows in described setting pot.
Preferably, the side of described setting pot is provided with the first switch valve, and the side of described preliminary sedimentation tank is provided with
Second switch valve, the side of described second pond is provided with the 3rd switch valve, described first switch valve, described
Two switch valves and described 3rd switch valve electrically connect with described switch board, and are controlled by described switch board.
Preferably, the pipeline between described setting pot and described preliminary sedimentation tank is provided with effusion meter, described flow
Meter is for monitoring the flow of the sewage flowing into described preliminary sedimentation tank.
Preferably, the top of described grid maker is provided with the water intake end mouth flowed into for sewage, described second pond
End be provided with for process water flow out water outlet port.
The invention have the benefit that
The sewage disposal system that the present invention provides, is provided with Aeration tank, aerator and switch board, switch board
Control aerator air blast in Aeration tank regularly so that the sewage in Aeration tank constantly rolls and flows,
Thus constantly update gas-to-liquid contact face, it is possible to provide sufficient oxygen for aerobic microbiological.It is provided with concentration
Pond, can effectively reduce and to improve sludge slurry through dehydration disposal process or the volume jettisoning process sludge slurry
Treatment effeciency.Being provided with dewaterer, dehydration function is greatly reduced volume and the weight of sludge slurry so that dirty
Mud is more prone to be carried, beneficially the further disposal of pollutant.
Accompanying drawing explanation
Fig. 1 is the structural representation of the sewage disposal system that the specific embodiment of the invention provides.
In figure: 1, preliminary sedimentation tank；2, second pond；3, switch board；4, Aeration tank；5, aerator；6、
Concentration basin；7, sludge pump；8, dewaterer；20, converter；9, setting pot；10, grid maker；11、
First switch valve；12, second switch valve；13, the 3rd switch valve；14, effusion meter；15, water intake end mouth；
16, water outlet port；30, signal lights.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
As it is shown in figure 1, the sewage disposal system provided in the present embodiment includes preliminary sedimentation tank 1, second pond 2, exposes
Gas pond 4, aerator 5, concentration basin 6, setting pot 9, grid maker 10, water intake end mouth 15, water outlet port 16
And switch board 3.Water intake end mouth 15 is positioned at the top of grid maker 10, namely the water inlet end of grid maker 10,
Water intake end mouth 15 flows into for sewage.Pending sewage, after water intake end mouth 15 flows into, flows through lattice successively
Grid machine 10, setting pot 9, preliminary sedimentation tank 1, Aeration tank 4 and second pond 2, be finally connected from second pond 2
Logical water outlet port 16 flows out, and water outlet port 16, for processing the outflow of water, flows out from water outlet port 16
Pollutant in water include that gravel, Organic substance etc. are all processed clean.Grid maker 10 is positioned at whole sewage disposal
The initial position of system, its Main Function is can to remove foreign material in fluid continuously, it is achieved solid-liquid separation, lattice
Grid machine 10 is connected with setting pot 9, and is positioned at the upstream of setting pot 9, the dirt after grid maker 10 screens
Water flows in setting pot 9, and setting pot 9 is mainly used in settling gravel, and this is owing to sewage is migrating, flowing
Inevitably being mixed into silt particle during moving and collecting, these silt particles can be to Aeration tank 4, two in subsequent treatment
The subsequent processing device such as heavy pond 2 cause abrasion etc., therefore arrange setting pot 9 and can settle bigger granule in advance
Thing, these larger particles are typically inorganic particle.Preliminary sedimentation tank 1 is positioned at the downstream of setting pot 9, accepts by sinking
Husky process after sewage, preliminary sedimentation tank 1 be mainly used in waste water can hypostasis and floating thing, through preliminary sedimentation tank 1
The sewage of effect is the most removable can hypostasis, oils and fats and the 50% of floating thing, the 20% of biological, it will usually right
Sanitary sewage and the higher trade effluent of float use preliminary sedimentation tank 1 pretreatment.After preliminary sedimentation tank 1 processes
Sewage be flowed in Aeration tank 4, the arrival end of Aeration tank 4 is connected with preliminary sedimentation tank 1, and Aeration tank is main
Being made up of cell body, aerating system and three parts of intake-outlet, Aeration tank 4 ensure that filling of oxygen and water
Tap is touched so that organic pollution is preferably processed, and the bottom of Aeration tank 4 is provided with for aeration
The aerator 5 of pond 4 air blast, aerator 5 is controlled by switch board 3, and aerator 5 can be effectively improved sewage and fill
Oxygen ability, promotes organic decomposition and consumption.The port of export of Aeration tank 4 is connected with second pond 2, and two
Heavy pond 2 is the important component part of activated Sludge System, and its effect mainly makes mud separate, makes mixed liquor
Clarifying, concentrate and returnedactivatedsludge, the clear water after second pond processes is got rid of by water outlet port 16,
Thus realize the clarifying treatment to sewage, reduce the sewage pollution to environment.
Mud in order to produce second pond 2, Aeration tank 4 and preliminary sedimentation tank 1 effectively processes, and enters one
Step, sewage disposal system also includes concentration basin 6, concentration basin 6 respectively with preliminary sedimentation tank 1, second pond 2 and
Gas pond 4 is connected, for receiving the sludge slurry of output from preliminary sedimentation tank 1, second pond 2 and Aeration tank 4, dense
Contracting pond 6 Main Function be reduce will through stable, be dehydrated disposal process or jettison the sludge volume of process, namely
The volume of mud is carried out shrink process.
In order to the mud after being concentrated by concentration basin 6 is got rid of, bottom or the side of concentration basin 6 are provided with mud
Pump 7, sludge pump 7 is for deriving sludge slurry, the arrival end of sludge pump 7 and concentration basin 6 phase from concentration basin 6
Connection, its port of export is connected with dewaterer 8, and dewaterer 8 Main Function is that sludge slurry is carried out processed,
Mud after processed can store ground by automobile or other equipment delivery to mud.
For using electricity wisely, it is achieved the VFC of aerator 5, further, aerator 5 and switch board 3
Being provided with converter 20 on the circuit being connected, converter 20 is for carrying out VFC to aerator 5.
In order to realize the Automated condtrol of sewage disposal system, further, the side of setting pot 9 is provided with
First switch valve 11, the side of preliminary sedimentation tank 1 is provided with second switch valve 12, and the side of second pond 2 is provided with
3rd switch valve 13, the first switch valve 11, second switch valve 12 and the 3rd switch valve 13 and switch board 3
Electrical connection, and is controlled by switch board 3, by switch board 3 to the first switch valve 11, second switch valve 12 with
And the 3rd the keying of switch valve 13 be controlled, it is possible to achieve to setting pot 9, preliminary sedimentation tank 1 and second pond
The control of 2 discharges, thus realize the Automated condtrol of whole sewage disposal system.
In order to measure the flow between setting pot 9 and preliminary sedimentation tank 1, further, setting pot 9 and preliminary sedimentation tank 1
Between pipeline on be provided with effusion meter 14, effusion meter 14 for monitoring the flow of the sewage flowing into preliminary sedimentation tank 1,
So that switch board 3 preferably controls above-mentioned switch valve.
The present invention is described with reference to the preferred embodiments, and those skilled in the art know, without departing from this
In the case of the spirit and scope of invention, these features and embodiment can be carried out various change or equivalence is replaced
Change.The present invention is not limited to the particular embodiment disclosed, and other fall into claims hereof
Interior embodiment broadly falls into the scope of protection of the invention.
Claims (10)
1. a sewage disposal system, including preliminary sedimentation tank (1) be connected with described preliminary sedimentation tank (1) two sink
Pond (2) and switch board (3), it is characterised in that:
Also include that Aeration tank (4), the arrival end of described Aeration tank (4) are connected with described preliminary sedimentation tank (1),
The port of export of described Aeration tank (4) is connected with described second pond (2)；The bottom of described Aeration tank (4)
Being provided with for the aerator (5) of described Aeration tank (4) air blast, described aerator (5) is controlled by institute
State switch board (3).
Sewage disposal system the most according to claim 1, it is characterised in that:
Also include concentration basin (6)；
Described concentration basin (6) respectively with described preliminary sedimentation tank (1), described second pond (2) and described aeration
Pond (4) is connected, for receiving from described preliminary sedimentation tank (1), described second pond (2) and described Aeration tank
(4) sludge slurry of output in.
Sewage disposal system the most according to claim 2, it is characterised in that:
The bottom of described concentration basin (6) or side are provided with sludge pump (7)；
Described sludge pump (7) is for deriving described sludge slurry from described concentration basin (6).
Sewage disposal system the most according to claim 3, it is characterised in that:
The arrival end of described sludge pump (7) is connected with described concentration basin (6), its port of export and dewaterer
(8) it is connected；
Described dewaterer (8) is for carrying out processed to described sludge slurry.
Sewage disposal system the most according to claim 1, it is characterised in that:
It is provided with converter (20) on the circuit that described aerator (5) is connected with described switch board (3)；
Described converter (20) is for carrying out VFC to described aerator (5).
Sewage disposal system the most according to claim 1, it is characterised in that:
Also include setting pot (9)；
Described setting pot (9) is connected with described preliminary sedimentation tank (1), and is positioned at the upstream of described preliminary sedimentation tank (1)；
Sewage after described setting pot (9) carries out desilting process flows in described preliminary sedimentation tank (1).
Sewage disposal system the most according to claim 6, it is characterised in that:
Also include grid maker (10)；
Described grid maker (10) is connected with described setting pot (9), and is positioned at the upper of described setting pot (9)
Trip；
Sewage after described grid maker (10) screens flows in described setting pot (9).
Sewage disposal system the most according to claim 6, it is characterised in that:
The side of described setting pot (9) is provided with the first switch valve (11)；
The side of described preliminary sedimentation tank (1) is provided with second switch valve (12)；
The side of described second pond (2) is provided with the 3rd switch valve (13)；
Described first switch valve (11), described second switch valve (12) and described 3rd switch valve (13)
Electrically connect with described switch board (3), and be controlled by described switch board (3).
Sewage disposal system the most according to claim 6, it is characterised in that:
Effusion meter (14) it is provided with on pipeline between described setting pot (9) and described preliminary sedimentation tank (1)；
Described effusion meter (14) is used for monitoring the flow of the sewage flowing into described preliminary sedimentation tank (1).
Sewage disposal system the most according to claim 7, it is characterised in that:
The top of described grid maker (10) is provided with the water intake end mouth (15) flowed into for sewage；
The end of described second pond (2) is provided with for processing the water outlet port (16) that water flows out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610551883.4A CN106007213A (en) | 2016-07-12 | 2016-07-12 | Sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610551883.4A CN106007213A (en) | 2016-07-12 | 2016-07-12 | Sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106007213A true CN106007213A (en) | 2016-10-12 |
Family
ID=57117969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610551883.4A Pending CN106007213A (en) | 2016-07-12 | 2016-07-12 | Sewage treatment system |
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| CN (1) | CN106007213A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108529812A (en) * | 2017-03-01 | 2018-09-14 | 大展实业股份有限公司 | Sewage and wastewater treatment system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1262240A (en) * | 1999-01-31 | 2000-08-09 | 曹曼 | Process for treating sewage in urban area |
| RU2372299C1 (en) * | 2008-04-07 | 2009-11-10 | ГОУ ВПО "Вологодский государственный технический университет" (ВоГТУ) | Plant of municipal and industrial sewage water purification |
| CN101723543A (en) * | 2008-10-10 | 2010-06-09 | 朱艳玲 | Method for treating domestic wastewater |
| CN201704164U (en) * | 2010-02-05 | 2011-01-12 | 梁涛 | Control subsystem of sewage treatment plant |
| CN102730905A (en) * | 2012-06-11 | 2012-10-17 | 西安建筑科技大学 | Method for improving ammonia-nitrogen-removing effect of active sludge |
| CN104909488A (en) * | 2014-03-11 | 2015-09-16 | 刘良贵 | Domestic sewage disinfection method |
| CN105130126A (en) * | 2015-09-14 | 2015-12-09 | 柴建中 | New method of urban sewage treatment |
| CN105130111A (en) * | 2015-08-26 | 2015-12-09 | 浙江华建尼龙有限公司 | Process for treating caprolactam and domestic combined sewage by anaerobic-oxic method |
| CN204918313U (en) * | 2015-08-19 | 2015-12-30 | 广州富生源环保工程有限公司 | Bury formula sewage treatment device |
| CN205151892U (en) * | 2015-12-03 | 2016-04-13 | 重庆市环境科学研究院 | Wastewater treatment process device based on good oxygen granular sludge |
-
2016
- 2016-07-12 CN CN201610551883.4A patent/CN106007213A/en active Pending
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|---|---|---|---|---|
| CN1262240A (en) * | 1999-01-31 | 2000-08-09 | 曹曼 | Process for treating sewage in urban area |
| RU2372299C1 (en) * | 2008-04-07 | 2009-11-10 | ГОУ ВПО "Вологодский государственный технический университет" (ВоГТУ) | Plant of municipal and industrial sewage water purification |
| CN101723543A (en) * | 2008-10-10 | 2010-06-09 | 朱艳玲 | Method for treating domestic wastewater |
| CN201704164U (en) * | 2010-02-05 | 2011-01-12 | 梁涛 | Control subsystem of sewage treatment plant |
| CN102730905A (en) * | 2012-06-11 | 2012-10-17 | 西安建筑科技大学 | Method for improving ammonia-nitrogen-removing effect of active sludge |
| CN104909488A (en) * | 2014-03-11 | 2015-09-16 | 刘良贵 | Domestic sewage disinfection method |
| CN204918313U (en) * | 2015-08-19 | 2015-12-30 | 广州富生源环保工程有限公司 | Bury formula sewage treatment device |
| CN105130111A (en) * | 2015-08-26 | 2015-12-09 | 浙江华建尼龙有限公司 | Process for treating caprolactam and domestic combined sewage by anaerobic-oxic method |
| CN105130126A (en) * | 2015-09-14 | 2015-12-09 | 柴建中 | New method of urban sewage treatment |
| CN205151892U (en) * | 2015-12-03 | 2016-04-13 | 重庆市环境科学研究院 | Wastewater treatment process device based on good oxygen granular sludge |
Non-Patent Citations (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108529812A (en) * | 2017-03-01 | 2018-09-14 | 大展实业股份有限公司 | Sewage and wastewater treatment system |
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Application publication date: 20161012 |
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