CN108821513A - A kind of rural sewage treatment system of low-carbon environment-friendly - Google Patents
A kind of rural sewage treatment system of low-carbon environment-friendly Download PDFInfo
- Publication number
- CN108821513A CN108821513A CN201810786864.9A CN201810786864A CN108821513A CN 108821513 A CN108821513 A CN 108821513A CN 201810786864 A CN201810786864 A CN 201810786864A CN 108821513 A CN108821513 A CN 108821513A
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- China
- Prior art keywords
- pipe
- filter
- sewage
- vertical
- water outlet
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- 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
-
- 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
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- 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
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- 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)
- Biological Treatment Of Waste Water (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of rural sewage treatment systems of low-carbon environment-friendly, belong to energy-saving field.A kind of rural sewage treatment system of 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 thin filtering ponds are vertical filter pipe, and filter screen is rotatablely connected in pipeline, and the upper end of the filter screen is connected to back purge system, and downside connects sewage pipe;The filter device plate is followed successively by immobilized microorganism layer, pharmacy particle layer and filter membrane from outside to inside, interts among the filter device plate and is connected with fixed skeleton;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 energy-saving fields, more specifically to a kind of rural sewage treatment system of low-carbon environment-friendly.
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;
Country sewage includes that laundry takes water, washes pot bowl water etc., these are all the sewage that rural area often generates, if can obtain effectively
Sewage treatment, water resource can be saved.
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 low-carbon environment-friendly, including water inlet pipe and thin filtering ponds, further include being sequentially communicated
Anaerobic pond, anoxic pond, aerobic tank, the first membrane cisterna, anaerobic pond, aerobic tank, the second membrane cisterna and outlet pipe, described water inlet pipe one end
Connecting cesspool, the other end connects thin filtering ponds, and the thin filtering ponds connect anaerobic pond by thin filter pipe, and described the
One membrane cisterna is connected to by return pipe with anoxic pond;
The thin filtering ponds are vertical filter pipe, and filter screen is rotatablely connected in pipeline, and the upper end of the filter screen connects
Logical back purge system, downside connect sewage pipe, electronic rotation baffle, institute are connected between the sewage pipe and thin filter pipe
The entrance for the back purge system stated is arranged in filter pipe inner wall, and the entrance of back purge system is provided with filter device plate,
The filter device plate is quarter circular arc, and the outlet of back purge system faces open device, the open device
Lower section is connected to vertical pipeline, and the vertical pipeline is socketed in vertical tube, and the side of the vertical pipeline bottom end is provided with water outlet
Mouthful, the lower edge of the water outlet is close to the first sealing ring of connection, it is connected with the second sealing ring above the water outlet,
For first sealing ring and the second sealing ring between vertical pipeline and vertical tube, the vertical tube and water outlet are corresponding
Position is provided with apopore, one end of the apopore connection water outlet inclined tube, and the other end of the water outlet inclined tube was connected to
Chimney filter road, is provided with motor-driven valve on the filter pipe above the filter device plate, fixed immediately below the vertical pipeline
It is connected and fixed one end of stick and spring, the other end of the spring is fixed on the bottom of vertical tube, the bottom of the vertical tube
Middle is provided with switch, and the switch is electrically connected with motor-driven valve and electronic rotation baffle, and the hold-down bars is metal bar,
The switch is made of electromagnet;
The filter device plate is followed successively by immobilized microorganism layer, pharmacy particle layer and filter membrane, the mistake from outside to inside
It is interspersed among filter mount board to be connected with fixed skeleton.
Preferably, the pharmacy particle layer is made of Solid Chlorine Dioxide Disinfection Powder, and the micro- life of immobilization of hollow out is wrapped up in outside
Beyond the region of objective existence shell.
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 the thin filtering ponds of the present invention;
Fig. 3 is the structural schematic diagram of back purge system of the present invention;
Fig. 4 is the structural schematic diagram that back purge system of the present invention is started to work when backwashing;
Fig. 5 is the structural schematic diagram of filter device plate 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, filter screen;10, electronic rotation baffle;11, filter device plate;11, open device;12, vertical pipeline;14, vertical tube;15,
Water outlet;16, the first sealing ring;17, the second sealing ring;18, apopore;19, it is discharged inclined tube;20, hold-down bars;21, spring;
22, it switchs;23, immobilized microorganism layer;24, pharmacy particle layer;25, filter membrane.
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. 1-5, a kind of rural sewage treatment system of low-carbon environment-friendly, including water inlet pipe and thin filtering ponds, further include according to
Anaerobic pond 1, anoxic pond 2, aerobic tank 3, the first membrane cisterna 4, anaerobic pond 5, aerobic tank 6, the second membrane cisterna 7 and the outlet pipe 8 of secondary connection,
Water inlet pipe one end connects cesspool, and the other end connects thin filtering ponds, and thin filtering ponds connect anaerobic pond 1 by thin filter pipe, the
One membrane cisterna 4 is connected to by return pipe with anoxic pond 2;
Thin filtering ponds are vertical filter pipe, and filter screen 9, the upper end connection backwash dress of filter screen 9 are rotatablely connected in pipeline
It sets, downside connects sewage pipe, and electronic rotation baffle 10, the entrance of back purge system are connected between sewage pipe and thin filter pipe
Setting is in filter pipe inner wall, and the entrance of back purge system is provided with filter device plate 11, and filter device plate 11 is four points
One of circular arc, the outlet of back purge system face open device 12, vertical pipeline 13, vertical pipe are connected to below open device 12
Road 13 is socketed in vertical tube 14, and the side of 13 bottom end of vertical pipeline is provided with water outlet 15, and the lower edge of water outlet 15 is close to connection
First sealing ring 16, the top of water outlet 15 are connected with the second sealing ring 17, and the first sealing ring 16 and the second sealing ring 17 are located at
Between vertical pipeline 13 and vertical tube 14, vertical tube 14 and the corresponding position of water outlet 15 are provided with apopore 18, and apopore 18 connects
One end of water inclined tube 19 is picked out, the other end of water outlet inclined tube 19 is connected to filter pipe, the filter pipe of 11 top of filter device plate
On be provided with motor-driven valve, one end of hold-down bars 20 and spring 21, the other end of spring 21 are fixedly connected with immediately below vertical pipeline 13
It is fixed on the bottom of vertical tube 14, the middle of the bottom of vertical tube 14 is provided with switch 22, switch 22 and motor-driven valve and electronic rotation
Baffle 10 is electrically connected, and hold-down bars 20 is metal bar, and switch 22 is made of electromagnet;
Filter device plate 11 is followed successively by immobilized microorganism layer 23, pharmacy particle layer 24 and filter membrane 25, filtering dress from outside to inside
It sets to intert among plate 11 and is connected with fixed skeleton.
Pharmacy particle layer 24 is made of Solid Chlorine Dioxide Disinfection Powder, and the immobilized microorganism shell of hollow out is wrapped up in outside.
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;
For sewage after flowing into thin filtering ponds, thin filtering ponds are vertical filter pipe, are rotatablely connected filter screen 9, institute in pipeline
The upper end for the filter screen 9 stated is connected to back purge system, and downside connects sewage pipe, is connected with electricity between sewage pipe and thin filter pipe
The entrance of dynamic butterfly 10, back purge system is arranged in filter pipe inner wall, and the entrance of back purge system was provided with
Mount board 11 is filtered, filter device plate 11 is quarter circular arc, and this structure can reduce the dirt being attached to above to the greatest extent, because
For under the impact of gravity and top water flow, dirt more in lower section is easier to be flushed away, and the outlet of back purge system faces
Open device 12 is connected to vertical pipeline 13 below open device 12, and vertical pipeline 13 is socketed in vertical tube 14,13 bottom of vertical pipeline
The side at end is provided with water outlet 15, and the lower edge of water outlet 15 is close to the first sealing ring 16 of connection, the top connection of water outlet 15
There is the second sealing ring 17, the first sealing ring 16 and the second sealing ring 17 are between vertical pipeline 13 and vertical tube 14,14 He of vertical tube
The corresponding position of water outlet 15 is provided with apopore 18, and one end of the connection water outlet inclined tube 19 of apopore 18 is discharged inclined tube 19
The other end is connected to filter pipe, is provided with motor-driven valve on the filter pipe of 11 top of filter device plate, described is vertical
One end of hold-down bars 20 and spring 21 is fixedly connected with immediately below pipeline 13, the other end of the spring 21 is fixed on vertical tube 14
Bottom, the middle of the bottom of the vertical tube 14 is provided with switch 22, the switch 22 and motor-driven valve and electronic rotation is kept off
Plate 10 is electrically connected, and the hold-down bars 20 is metal bar, and the switch 22 is made of electromagnet, in open device 12
Water is more and more, and gravity is increasing, and then compressed spring 21, when hold-down bars 20 and the contact of switch 22, on the one hand controls at this time
Motor-driven valve above filter pipe processed is closed, and is entering water not, meanwhile, filter screen 9 inverts, and controls electronic rotation baffle
10 rotations, so that sewage pipe is connected to, switch 22 is also a kind of electromagnet, and hold-down bars 20 is metal bar, to generate attraction, is allowed
Water in vertical pipeline is lasting by water outlet 15 and the outflow of apopore 18, and when water flow is complete, spring force is greater than electricity at this time
Magnetic pull, hold-down bars rise, and switch disconnects power supply, while being lost magnetic force, restore to the original state, and 10 turns of electronic rotation baffle
Dynamic, sewage pipe is closed;
Filter device plate is followed successively by immobilized microorganism layer 23, pharmacy particle layer 24 and filter membrane 25 from outside to inside, mainly can
It is enough that sewage is subjected to adsorption filtration disinfection and is refiltered, keep sewage purification more thorough;It is interspersed among filter device plate to be connected with
Phenomena such as fixing skeleton, filter device plate avoided to produce fracture by Sewage shock.
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 rural sewage treatment system of low-carbon environment-friendly, including water inlet pipe and thin filtering ponds, it is characterised in that:Further include according to
The anaerobic pond of secondary connection(1), anoxic pond(2), aerobic tank(3), the first membrane cisterna(4), anaerobic pond(5), aerobic tank(6), the second film
Pond(7)And outlet pipe(8), described water inlet pipe one end connects cesspool, the thin filtering ponds of other end connection, the thin filtering ponds
Anaerobic pond is connected by thin filter pipe(1), first membrane cisterna(4)Pass through return pipe and anoxic pond(2)Connection;
The thin filtering ponds are vertical filter pipe, are rotatablely connected filter screen in pipeline(9), the filter screen(9)'s
Upper end is connected to back purge system, and downside connects sewage pipe, is connected with electronic rotation between the sewage pipe and thin filter pipe
Baffle(10), the entrance of the back purge system is arranged in filter pipe inner wall, and the entrance of back purge system is provided with
Filter device plate(11), the filter device plate(11)Outlet for quarter circular arc, back purge system faces opening
Device(12), the open device(12)Lower section is connected to vertical pipeline(13), the vertical pipeline(13)It is socketed in vertical tube
(14)Interior, described vertical pipeline(13)The side of bottom end is provided with water outlet(15), the water outlet(15)Lower edge it is tight
Patch the first sealing ring of connection(16), the water outlet(15)Top be connected with the second sealing ring(17), described first be close
Seal ring(16)With the second sealing ring(17)Positioned at vertical pipeline(13)And vertical tube(14)Between, the vertical tube(14)And water outlet
(15)Corresponding position is provided with apopore(18), the apopore(18)Connection water outlet inclined tube(19)One end, it is described
Water outlet inclined tube(19)The other end be connected to filter pipe, the filter device plate(11)It is provided on the filter pipe of top
Motor-driven valve, the vertical pipeline(13)Underface is fixedly connected with hold-down bars(20)And spring(21)One end, the spring
(21)The other end be fixed on vertical tube(14)Bottom, the vertical tube(14)The middle of bottom be provided with switch(22),
The switch(22)With motor-driven valve and electronic rotation baffle(10)Electrical connection, the hold-down bars(20)It is described for metal bar
Switch(22)It is made of electromagnet;
The filter device plate(11)It is followed successively by immobilized microorganism layer from outside to inside(23), pharmacy particle layer(24)And filtering
Film(25), the filter device plate(11)Centre is interspersed to be connected with fixed skeleton.
2. a kind of rural sewage treatment system of low-carbon environment-friendly according to claim 1, it is characterised in that:The medicament
Stratum granulosum(24)It is made of Solid Chlorine Dioxide Disinfection Powder, the immobilized microorganism shell of hollow out is wrapped up in outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810786864.9A CN108821513A (en) | 2018-07-18 | 2018-07-18 | A kind of rural sewage treatment system of low-carbon environment-friendly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810786864.9A CN108821513A (en) | 2018-07-18 | 2018-07-18 | A kind of rural sewage treatment system of low-carbon environment-friendly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108821513A true CN108821513A (en) | 2018-11-16 |
Family
ID=64139498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810786864.9A Withdrawn CN108821513A (en) | 2018-07-18 | 2018-07-18 | A kind of rural sewage treatment system of low-carbon environment-friendly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108821513A (en) |
-
2018
- 2018-07-18 CN CN201810786864.9A patent/CN108821513A/en not_active Withdrawn
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181116 |
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WW01 | Invention patent application withdrawn after publication |