CN108862899A - A kind of sewage treatment unit that emission reduction is water-saving - Google Patents
A kind of sewage treatment unit that emission reduction is water-saving Download PDFInfo
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- CN108862899A CN108862899A CN201810786841.8A CN201810786841A CN108862899A CN 108862899 A CN108862899 A CN 108862899A CN 201810786841 A CN201810786841 A CN 201810786841A CN 108862899 A CN108862899 A CN 108862899A
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- water
- rotary shaft
- sewage
- pond
- water purification
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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
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- 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
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- 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
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a kind of sewage treatment units that emission reduction is water-saving, belong to sanitary sewage disposal field.A kind of sewage treatment unit that emission reduction is water-saving, including water inlet pipe further include the coarse filtration pond being sequentially communicated, thin filtering ponds, anaerobic pond, the first anoxic pond, the second anoxic pond, aerobic tank, membrane cisterna and outlet pipe；The outlet pipe other end connects the water purification water inlet of centrifugal filter device, and centrifugal filter device includes purifier；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 sanitary sewage disposal fields, more specifically to a kind of sanitary sewage disposal that emission reduction is water-saving
Device.
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；
Sanitary sewage is the waste water being discharged in resident's daily life, is mainly derived from residential architecture and public building, such as house, machine
Between pass, school, hospital, shop, public place and industry hygiene etc..Pollutant contained by sanitary sewage is mainly organic matter
(such as protein, carbohydrate, fat, urea, ammonia nitrogen) and a large amount of pathogenic microorganisms (such as parasitic ovum and enteric infection
Virus etc.).The organic matter being present in sanitary sewage is extremely unstable, is easy corruption and generates stench.Bacterium and pathogen are with life
Dirt Organic substance in water living mass propagation for nutrition, can lead to infectious disease from spreading prevalence.It therefore, must be into before sanitary sewage discharge
Row processing.
Summary of the invention
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of sewage treatment unit that emission reduction is water-saving, including water inlet pipe further include the coarse filtration pond being sequentially communicated, thin
Filtering ponds, anaerobic pond, the first anoxic pond, the second anoxic pond, aerobic tank, membrane cisterna and outlet pipe, water inlet pipe one end connection
Cesspool, the other end be connected to coarse filtration pond, the aerobic tank by return pipe respectively with the first anoxic pond and the second anoxic pond
Connection, is provided with aerator below the membrane cisterna, and the membrane cisterna is internally provided with medicament packet, the thin filtering ponds and
It is connected between anaerobic pond by thin filter pipe；
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 packing auger blade edge is provided with baffle.
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 membrane cisterna of the present invention；
Fig. 3 is the structural schematic diagram of centrifugal filter device of the present invention；
Fig. 4 is the round fixed block of the present invention, spring and porous immobilized microorganism ball attachment structure schematic diagram；
Fig. 5 is the structural schematic diagram of cesspool of the present invention；
Fig. 6 is the structural schematic diagram of packing auger blade of the present invention.
Figure label explanation：
1, coarse filtration pond；2, thin filtering ponds；3, anaerobic pond；4, the first anoxic pond；5, the second anoxic pond；6, aerobic tank；7, membrane cisterna；
8, outlet pipe；9, centrifugal filter device；10, purifier；11, water purification outlet；12, arch cover；13, water purification water inlet；14, it props up
Support；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.
Embodiment 1：
Please refer to Fig. 1-6, a kind of sewage treatment unit that emission reduction is water-saving, including water inlet pipe, further include be sequentially communicated it is thick
Filtering ponds 1, thin filtering ponds 2, anaerobic pond 3, the first anoxic pond 4, the second anoxic pond 5, aerobic tank 6, membrane cisterna 7 and outlet pipe 8, water inlet
Pipe one end connect cesspool, the other end be connected to coarse filtration pond 1, aerobic tank 6 by return pipe respectively with the first anoxic pond 4 and second
Anoxic pond 5 is connected to, and is provided with aerator below membrane cisterna 7, membrane cisterna 7 is internally provided with medicament packet, thin filtering ponds 2 and anaerobic pond 3
Between connected by thin filter pipe；
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, and auger leaf is fixedly connected in rotary shaft 24
Piece 25 is provided with multiple leakage holes 26 on packing auger blade 25, and 24 outer surface of rotary shaft is provided with multiple holes, and hole passes through rotary shaft 24
Internal pipeline connects flocculant device, and flocculant device is set to inside rotary shaft 24.
25 edge of packing auger blade is provided with baffle.
Working principle：
Sewage in cesspool enters coarse filtration pond 1 by water inlet pipe, thus outside by the contaminant exclusion of bulky grain, then
Sewage enters thin filtering ponds 2, so that the relatively fine particulate pollutant in sewage be excluded, then sewage enters anaerobic pond
In 3, the anaerobic bacteria in anaerobic pond 3 removes the organic matter in waste water by hydrolysis stage, acidification stage and methanation stage,
Subsequently into the first anoxic pond 4, to carry out denitrification denitrogenation reaction；Then sewage enters in the second anoxic pond 5, again
Carry out denitrification denitrogenation reaction；Then into aerobic tank 6, activated sludge is allowed to carry out aerobic respiration, further organic matter point
Solution enters in membrane cisterna 7 later at inorganic matter, is further purified sewage by the effect of filter membrane, and purified water is by going out
Water pipe 8 is discharged, and the part of contaminated water in aerobic tank 6 is crossed return pipe and is connected to respectively with the first anoxic pond 4 and the second anoxic pond 5, thus
Denitrification denitrogenation reaction repeatedly is carried out, realizes that purification is more thorough, aerator is provided with below the membrane cisterna 7, to dirt
Water is aerated, and oxygen content is increased, and the water that will be discharged after filter membrane purifies passes through medicament packet, contains disinfection in medicament packet
The medicament of sterilization, to make the sewage of discharge can be realized workable degree；
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 isolated from sewage by the effect of rotary shaft and packing auger blade
Come, leakage hole is provided on packing auger blade, reduces the dirt water content of discharge as far as possible；In addition, the pipeline of interior of rotating shaft
Flocculation plant is connected, so that flocculant is blended in sewage, to keep the dirt of discharge more, improves following several links
Workload, 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 (2)
1. a kind of sewage treatment unit that emission reduction is water-saving, including water inlet pipe, it is characterised in that：Further include be sequentially communicated it is thick
Filtering ponds（1）, thin filtering ponds（2）, anaerobic pond（3）, the first anoxic pond（4）, the second anoxic pond（5）, aerobic tank（6）, membrane cisterna（7）
And outlet pipe（8）, described water inlet pipe one end connects cesspool, other end connection coarse filtration pond（1）, the aerobic tank（6）
By return pipe respectively with the first anoxic pond（4）With the second anoxic pond（5）Connection, the membrane cisterna（7）Lower section is provided with aeration
Device, the membrane cisterna（7）It is internally provided with medicament packet, the thin filtering ponds（2）And anaerobic pond（3）Between by carefully filtering
Pipeline 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
（24）On be fixedly connected with packing auger blade（25）, the packing auger blade（25）On be provided with multiple leakage holes（26）, described
Rotary shaft（24）Outer surface is provided with multiple holes, and the hole passes through rotary shaft（24）Internal pipeline connects flocculant device,
The flocculant device is set to rotary shaft（24）It is internal.
2. a kind of water-saving sewage treatment unit of emission reduction according to claim 1, it is characterised in that：The auger
Blade（25）Edge is provided with baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786841.8A CN108862899A (en) | 2018-07-18 | 2018-07-18 | A kind of sewage treatment unit that emission reduction is water-saving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786841.8A CN108862899A (en) | 2018-07-18 | 2018-07-18 | A kind of sewage treatment unit that emission reduction is water-saving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108862899A true CN108862899A (en) | 2018-11-23 |
Family
ID=64302776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810786841.8A Withdrawn CN108862899A (en) | 2018-07-18 | 2018-07-18 | A kind of sewage treatment unit that emission reduction is water-saving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108862899A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113455946A (en) * | 2021-06-29 | 2021-10-01 | 上海卫泽环保工程设备有限公司 | Microbial degradation zero-emission environment-friendly public toilet |
-
2018
- 2018-07-18 CN CN201810786841.8A patent/CN108862899A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113455946A (en) * | 2021-06-29 | 2021-10-01 | 上海卫泽环保工程设备有限公司 | Microbial degradation zero-emission environment-friendly public toilet |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |
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| WW01 | Invention patent application withdrawn after publication |