CN108862903A - A kind of rural sewage treatment system of unpowered low-carbon environment-friendly - Google Patents
A kind of rural sewage treatment system of unpowered low-carbon environment-friendly Download PDFInfo
- Publication number
- CN108862903A CN108862903A CN201810786846.0A CN201810786846A CN108862903A CN 108862903 A CN108862903 A CN 108862903A CN 201810786846 A CN201810786846 A CN 201810786846A CN 108862903 A CN108862903 A CN 108862903A
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- China
- Prior art keywords
- rotary shaft
- cesspool
- sewage
- water purification
- fixedly connected
- 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.)
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Classifications
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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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- 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
- C02F3/30—Aerobic and anaerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a kind of rural sewage treatment systems of unpowered low-carbon environment-friendly, belong to field of rural sewage water treatment.A kind of rural sewage treatment system of unpowered low-carbon environment-friendly, including water inlet pipe and thin filtering ponds further include the anaerobic pond being sequentially communicated, anoxic pond, aerobic tank, the first membrane cisterna, anaerobic pond, aerobic tank, the second membrane cisterna and outlet pipe；The water purification water inlet of outlet pipe other end connection centrifugal filter device；Cesspool is cylindrical type, middle position is provided with rotary shaft in cesspool, packing auger blade is fixedly connected in rotary shaft, multiple leakage holes are provided on packing auger blade, rotary shaft outer surface is provided with multiple holes, hole connects flocculant device by the pipeline of interior of rotating shaft, and flocculant device is set to interior of rotating shaft.Sewage passes through a series for the treatment of process of sewage, to realize the degree of purification for improving sewage to the purified treatment in all directions of sewage.
Description
Technical field
The present invention relates to field of rural sewage water treatment, dirty more specifically to a kind of rural area of unpowered low-carbon environment-friendly
Water treatment system.
Background technique
The effect of aerobic tank is that activated sludge is allowed to carry out aerobic respiration, and organic matter is further resolved into inorganic matter, is removed
The function of pollutant, it can be just micro- in this way that running, which is that other of oxygen content to be controlled and microorganism respectively need the best of condition,
Biology has the carry out aerobic respiration of greatest benefit；Anaerobic Treatment is the effect using anaerobic bacteria, removes the organic matter in waste water,
It is generally necessary to which the time is longer, anaerobic processes can be divided into hydrolysis stage, acidification stage and methanation stage；
Anoxic pond is with respect to the biochemical system for for anaerobic and aerobic, generally referring to dissolved oxygen control between 0.2-0.5mg/l；
It, can be in the pond when there are the organic matter of a large amount of nitrate, nitrite and abundance（Area）Interior progress denitrification denitrogenation reaction；
Water resources in china lacks and water pollution seriously restricts the healthy and sustainable development of China's macroeconomy, infrastructure lag
Improving for rural area quality of residents'life is lowly inhibited with management level, country is going into overdrive to help new agriculture
Village's water changes project, and the water environment treatment of rural area should become the important component of China's comprehensive environmental improvement.
Summary of the invention
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of rural sewage treatment system of unpowered low-carbon environment-friendly, including water inlet pipe and thin filtering ponds, further include successively
Anaerobic pond, anoxic pond, aerobic tank, the first membrane cisterna, anaerobic pond, aerobic tank, the second membrane cisterna and the outlet pipe of connection, the water inlet
Pipe one end connects cesspool, and the other end connects thin filtering ponds, and the thin filtering ponds connect anaerobic pond, institute by thin filter pipe
The first membrane cisterna stated is connected to by return pipe with anoxic pond；
The water purification water inlet of the outlet pipe other end connection centrifugal filter device, centrifugal filter device includes purifier,
The purifier bottom end is provided with water purification outlet, is threadedly coupled arch cover, the arch above the purifier
It is provided with water purification water inlet right above cover, the inner bottom of the purifier is fixedly connected with one end of support frame, described
The other end of support frame is fixedly connected with motor, and the motor is by rotating axis connection turntable, and square thread connects on the turntable
It is connected to the water purification cover of arch, by hollow metal layer outside the water purification cover, inside is purifying layer, the middle of the turntable
It is provided with a round fixed block, the surrounding of the round fixed block is fixedly connected with one end of multiple springs, the spring
The other end be fixedly connected with porous immobilized microorganism ball；
The cesspool is cylindrical type, and middle position is provided with rotary shaft in the cesspool, is consolidated in the rotary shaft
Surely it is connected with packing auger blade, multiple leakage holes are provided on the packing auger blade, the rotary shaft outer surface is provided with more
A hole, the hole connect flocculant device by the pipeline of interior of rotating shaft, and the flocculant device is set to rotary shaft
It is internal.
Preferably, the cesspool inner wall is provided with rubber layer.
Preferably, the cesspool top is provided with sludge transfer device.
Beneficial effect
Compared with the prior art, the advantage of the invention is that：Sewage passes through a series for the treatment of process of sewage, to realize to dirt
The purified treatment in all directions of water improves the degree of purification of sewage.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of centrifugal filter device of the present invention；
Fig. 3 is the round fixed block of the present invention, spring and porous immobilized microorganism ball attachment structure schematic diagram；
Fig. 4 is the structural schematic diagram of cesspool of the present invention；
Fig. 5 is the structural schematic diagram of packing auger blade of the present invention.
Figure label explanation：
1, anaerobic pond；2, anoxic pond；3, aerobic tank；4, the first membrane cisterna；5, anaerobic pond；6, aerobic tank；7, the second membrane cisterna；8, it is discharged
Pipe；9, centrifugal filter device；10, purifier；11, water purification outlet；12, arch cover；13, water purification water inlet；14, support frame；
15, motor is connected；16, rotary shaft；17, turntable；18, water purification cover；19, hollow metal layer；20, purifying layer；21, round fixed
Block；22, spring；23, porous immobilized microorganism ball；24, rotary shaft；25, packing auger blade；26, leakage hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention；Technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description；Obviously；Described embodiments are only a part of the embodiments of the present invention；Instead of all the embodiments.It is based on
Embodiment in the present invention；It is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment；It shall fall within the protection scope of the present invention.
Please refer to Fig. 1-5, a kind of rural sewage treatment system of unpowered low-carbon environment-friendly, including water inlet pipe and thin filtering
Pond further includes the anaerobic pond 1 being sequentially communicated, anoxic pond 2, aerobic tank 3, the first membrane cisterna 4, anaerobic pond 5, aerobic tank 6, the second membrane cisterna
7 and outlet pipe 8, water inlet pipe one end connects cesspool, and the other end connects thin filtering ponds, and thin filtering ponds are connected by thin filter pipe
Anaerobic pond 1, the first membrane cisterna 4 are connected to by return pipe with anoxic pond 2；
8 other end of outlet pipe connects the water purification water inlet 13 of centrifugal filter device 9, and centrifugal filter device 9 includes purifier 10,
10 bottom end of purifier is provided with water purification outlet 11, and arch cover 12,12 surface of arch cover are threadedly coupled above purifier 10
Be provided with water purification water inlet 13, the inner bottom of purifier 10 is fixedly connected with one end of support frame 14, support frame 14 it is another
End is fixedly connected with motor 15, and motor 15 connects turntable 17 by rotary shaft 16, the water purification cover of arch is threaded with above turntable
18, by hollow metal layer 19 outside water purification cover 18, inside is purifying layer 20, the middle of turntable 17 be provided with one it is round fixed
Block 21, the surrounding of round fixed block 21 are fixedly connected with one end of multiple springs 22, and the other end of spring 22 is fixedly connected porous solid
Surely change microorganism ball 23；
Cesspool is cylindrical type, and middle position is provided with rotary shaft 24 in cesspool, is fixedly connected with packing auger blade in rotary shaft
25, multiple leakage holes 26 are provided on packing auger blade 25,24 outer surface of rotary shaft is provided with multiple holes, and hole passes through in rotary shaft 24
The pipeline in portion connects flocculant device, and flocculant device is set to inside rotary shaft 24.
Cesspool inner wall is provided with rubber layer.
Cesspool top is provided with sludge transfer device.
Working principle：
Sewage in cesspool enters thin filtering ponds by water inlet pipe, so that the large granular impurity in sewage be got rid of, passes through
The sewage of filtering enters in anaerobic pond 1, the anaerobic bacteria in anaerobic pond 1 by hydrolysis stage, acidification stage and methanation stage from
And the organic matter in waste water is removed, subsequently into anoxic pond 2, to carry out denitrification denitrogenation reaction；Then sewage enters
Aerobic tank 3 allows activated sludge to carry out aerobic respiration, organic matter is further resolved into inorganic matter, then sewage enters first
In membrane cisterna 4, sewage is further purified by the effect of filter membrane, then enters back into anaerobic pond 5, aerobic tank 6 and the second membrane cisterna
7, to realize the comprehensive decontamination of discharge sewage, purified sewage is discharged from outlet pipe 8, by filter membrane in the first membrane cisterna 4
There are many sewage sludge obstructed, and the purification for carrying out pollutant again is flowed back into anoxic pond 2 by return pipe；
The sewage to fall from outlet pipe 8, is dropped into centrifugal filter device 9, motor ceaselessly passes through by water purification water inlet 13
Rotary turnplate 17 generates centrifugal force, makes that water passes sequentially through hollow metal layer 19 and purifying layer 20 is thrown on arch cover 12, then from
It is slipped on arch cover 12 in purifier 10, then is discharged from water purification outlet 11, during centrifugation, the centre of turntable 17 is set
It is equipped with round fixed block 21, round fixed block 21 connects porous immobilized microorganism ball 23 by connecting multiple springs 22, fixed
On the one hand water can preferably be disturbed in the course of rotation by changing the porous structure of microorganism ball 23, and can be in the mistake of disturbance
The effect of aeration is generated in journey, in addition, can preferably realize the aeration effect to water by the revolving speed of control motor；
When sewage is in cesspool, sludge is separated by the effect of rotary shaft and packing auger blade from sewage, is twisted
It is provided with leakage hole on imperial blade, reduces the dirt water content of discharge as far as possible；In addition, the pipeline of interior of rotating shaft connects wadding
Solidifying device, to keep the dirt of discharge more, improves the work of following several links so that flocculant is blended in sewage
Amount, to improve purification efficiency.
It is described above；It is merely preferred embodiments of the present invention；But scope of protection of the present invention is not limited thereto；
Anyone skilled in the art is in the technical scope disclosed by the present invention；According to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change；It should be covered by the scope of protection of the present invention.
Claims (3)
1. a kind of rural sewage treatment system of unpowered low-carbon environment-friendly, including water inlet pipe and thin filtering ponds, it is characterised in that：Also
Including the anaerobic pond being sequentially communicated（1）, anoxic pond（2）, aerobic tank（3）, the first membrane cisterna（4）, anaerobic pond（5）, aerobic tank（6）,
Second membrane cisterna（7）And outlet pipe（8）, described water inlet pipe one end connects cesspool, and the other end connects thin filtering ponds, and described is thin
Filtering ponds connect anaerobic pond by thin filter pipe（1）, first membrane cisterna（4）Pass through return pipe and anoxic pond（2）Connection；
The outlet pipe（8）The other end connects centrifugal filter device（9）Water purification water inlet（13）, centrifugal filter device（9）
Including purifier（10）, the purifier（10）Bottom end is provided with water purification outlet（11）, the purifier（10）
Top is threadedly coupled arch cover（12）, the arch cover（12）Surface is provided with water purification water inlet（13）, the water purification
Device（10）Inner bottom be fixedly connected with support frame（14）One end, the support frame（14）The other end be fixedly connected with electricity
Machine（15）, the motor（15）Pass through rotary shaft（16）Connect turntable（17）, the turntable top is threaded with arch
Water purification cover（18）, the water purification cover（18）Outside is by hollow metal layer（19）, inside is purifying layer（20）, the turntable
（17）Middle be provided with a round fixed block（21）, the round fixed block（21）Surrounding be fixedly connected with multiple bullets
Spring（22）One end, the spring（22）The other end be fixedly connected with porous immobilized microorganism ball（23）；
The cesspool is cylindrical type, and middle position is provided with rotary shaft in the cesspool（24）, the rotary shaft
On be fixedly connected with packing auger blade（25）, the packing auger blade（25）On be provided with multiple leakage holes（26）, the rotation
Axis（24）Outer surface is provided with multiple holes, and the hole passes through rotary shaft（24）Internal pipeline connects flocculant device, described
Flocculant device be set to rotary shaft（24）It is internal.
2. a kind of rural sewage treatment system of unpowered low-carbon environment-friendly according to claim 1, it is characterised in that：It is described
Cesspool inner wall be provided with rubber layer.
3. a kind of rural sewage treatment system of unpowered low-carbon environment-friendly according to claim 1, it is characterised in that：It is described
Cesspool top be provided with sludge transfer device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786846.0A CN108862903A (en) | 2018-07-18 | 2018-07-18 | A kind of rural sewage treatment system of unpowered low-carbon environment-friendly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786846.0A CN108862903A (en) | 2018-07-18 | 2018-07-18 | A kind of rural sewage treatment system of unpowered low-carbon environment-friendly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108862903A true CN108862903A (en) | 2018-11-23 |
Family
ID=64302738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810786846.0A Withdrawn CN108862903A (en) | 2018-07-18 | 2018-07-18 | A kind of rural sewage treatment system of unpowered low-carbon environment-friendly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108862903A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044660A (en) * | 2019-05-24 | 2019-07-23 | 北京仪友科技有限公司 | A kind of petroleum-type quantitative sampling device |
| CN114307958A (en) * | 2021-12-27 | 2022-04-12 | 中南大学 | Process method and equipment for preparing activated sludge-based granular biochar based on one-step method |
-
2018
- 2018-07-18 CN CN201810786846.0A patent/CN108862903A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044660A (en) * | 2019-05-24 | 2019-07-23 | 北京仪友科技有限公司 | A kind of petroleum-type quantitative sampling device |
| CN114307958A (en) * | 2021-12-27 | 2022-04-12 | 中南大学 | Process method and equipment for preparing activated sludge-based granular biochar based on one-step method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |