CN208327747U - A kind of river sewage processing unit - Google Patents
A kind of river sewage processing unit Download PDFInfo
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- CN208327747U CN208327747U CN201820708457.1U CN201820708457U CN208327747U CN 208327747 U CN208327747 U CN 208327747U CN 201820708457 U CN201820708457 U CN 201820708457U CN 208327747 U CN208327747 U CN 208327747U
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- river
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Abstract
The utility model discloses a kind of river sewage processing units, including river point source sewage draining exit, connection water pipe, grid pond, primary clarifier, adjust buffer pool, A grades of biological tanks, oxygen compatibility pool, O grades of biological tanks, second-level settling pond, MBR membrane cisterna and clear water reserviors, the water inlet in the grid pond is connect by connecting water pipe with river point source sewage draining exit, and the water outlet in grid pond is connected by connection water pipe and the water inlet of primary clarifier, primary clarifier water outlet is connect by connection water pipe with buffer pool water inlet is adjusted.The utility model passes through connection water pipe, grid pond, primary clarifier, adjusting buffer pool, A grades of biological tanks, oxygen compatibility pool, O grades of biological tanks, second-level settling pond and MBR membrane cisterna, sewage can be handled, reach discharge standard, and it corresponding with river point source sewage draining exit can install, without carrying out closure of shutting off to river, so as to reasonable utilization river space, sewage-treatment plant is built according to river form.
Description
Technical field
The utility model relates to waste water control machine technical field more particularly to a kind of river sewage processing units.
Background technique
Many cities are all the drainage pipeline networks of rain dirt mixed flow at present, some sewage is entered at sewage by sewage network
Factory is managed, some sewage is exhausted directly to river by sewer, pollutes to the water quality in river.Country has forbidden not
Processed sewage is directly discharged to river, carries out rain sewage diversion, not can be carried out the sewer of rain sewage diversion, need to carry out sewage
Processing qualified discharge.
The addressing that sewage treatment plant has is newly-built, and some carries out sewage treatment, the pipeline of sewage by way of being embedded in underground
It needs to re-lay, flowing line is also required to create laying again, land resource is largely wasted, simultaneously because this sewage
Processing mode needs to need sewage lifting into treatment tank to consume a large amount of energy.
Sewage treatment there are the problem of mainly have the following:
1, newly-built sewage treatment plant is needed, a large amount of land resource is occupied.
2, flowing line is created again, and a large amount of energy consumption energy cause to waste.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and at a kind of river sewage proposed
Manage device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of river sewage processing unit, including river point source sewage draining exit, connection water pipe, grid pond, primary clarifier, tune
Save buffer pool, A grades of biological tanks, oxygen compatibility pool, O grades of biological tanks, second-level settling pond, MBR membrane cisterna and clear water reserviors, the grid pond into
The mouth of a river is connect by connecting water pipe with river point source sewage draining exit, and the water outlet in grid pond passes through connection water pipe and primary clarifier
Water inlet connection, primary clarifier water outlet by connection water pipe with adjust buffer pool water inlet connect, adjusting buffer pool go out
The mouth of a river is connect by connecting water pipe with the water inlet of A grades of biological tanks, and the water outlet of A grades of biological tanks passes through connection water pipe and oxygen compatibility pool
Water inlet connection, the water outlet of oxygen compatibility pool connect by connecting water pipe with the water inlet of 0 grade of biological tank, 0 grade of biological tank out
The mouth of a river is connected by the water inlet of connection water pipe and second-level settling pond, the water outlet of second-level settling pond and the water inlet of MBR membrane cisterna
Connection, the water outlet of MBR membrane cisterna and the water inlet of clear water reserviors connect, and the water outlet of clear water reserviors accesses river by connection water pipe
The inside in road, the oxygen compatibility pool is equipped with stirring structure.
Preferably, the stirring structure on the inside of the primary clarifier includes the water guide being integrally disposed upon on the inside of primary clarifier
Pipe, aqueduct are connected to the water inlet of primary clarifier, and the aqueduct is rotatably connected to the rotating bar below aqueduct,
The apical lateral of rotating bar is wholely set the impeller blade being obliquely installed, and impeller blade is located at the inside of aqueduct, and impeller loop
It is arranged around rotating bar, the side of the rotating bar is welded with rectangle stirring sheet, and is provided symmetrically above rectangle stirring sheet
U-shaped stirring sheet, U-shaped stirring sheet is respectively welded at the two sides of rotating bar.
Preferably, the connection water pipe of the primary clarifier water inlet protrudes into the inside of aqueduct, and aqueduct and just
The inner wall of grade sedimentation basin is vertical, and the interior loop-shaped of aqueduct is rectangle.
Preferably, the quantity for adjusting buffer pool is three, and three adjusting buffer pools are set side by side.
Preferably, the bottom of the aqueduct is equipped with the mounting hole being connected to aqueduct inside, and the top of rotating bar turns
It is dynamic to be socketed in mounting hole.
Preferably, the bottom shape of the primary clarifier is taper, and the top of primary clarifier is equipped with opening, opening
Greater than the bottom end area of primary clarifier.
In the utility model, by connection water pipe, grid pond, primary clarifier, buffer pool is adjusted, A grades of biological tanks, simultaneous
Oxygen pond, 0 grade of biological tank, second-level settling pond and MBR membrane cisterna, can handle sewage, reach discharge standard, and can
Installation corresponding with river point source sewage draining exit, without carrying out closure of shutting off to river, so as to reasonable utilization river space, according to
River form builds sewage-treatment plant, not only can be reduced the waste of land resource but also can save the energy simultaneously also without the weight of pipe network
It rebuilds and sets, in addition, can make full use of water energy pair by aqueduct, rotating bar, impeller blade, U-shaped stirring sheet and rectangle stirring sheet
Sewage is stirred in pond, thus increase oxygen content, so that wastewater treatment efficiency is more preferable, and using flexible.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of river sewage processing unit structural schematic diagram；
Fig. 2 be the utility model proposes a kind of river sewage processing unit stirring structure schematic diagram.
In figure: 101 river point source sewage draining exits, 102 connection water pipes, 103 grid ponds, 104 primary clarifiers, 105, which are adjusted, delays
Rush pond, 106 A grades of biological tank, 107 oxygen compatibility pools, 108 0 grades of biological tanks, 109 second-level settling ponds, 110 MBR membrane cisternas, 111 clear water
Pond, 112 aqueducts, 113 rotating bars, 114 impeller blades, 115 U-shaped stirring sheets, 116 rectangle stirring sheets.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of river sewage processing unit, including river point source sewage draining exit 101, connection water pipe 102, grid
Pond 103, primary clarifier 104, adjusting buffer pool 105, A grades of biological tanks 106,107,0 grades of biological tanks 108 of oxygen compatibility pool, second level are heavy
The water inlet of shallow lake pond 109, MBR membrane cisterna 110 and clear water reserviors 111, grid pond 103 passes through connection water pipe 102 and the blowdown of river point source
Mouth 101 connects, and the water outlet in grid pond 103 is connect by connecting water pipe 102 with the water inlet of primary clarifier 104, primary
104 water outlet of sedimentation basin is connect by connection water pipe 102 with 105 water inlet of buffer pool is adjusted, and it is logical to adjust 105 water outlet of buffer pool
Connection water pipe 102 is crossed connect with the water inlet of A grade biological tanks 106, the water outlets of A grades of biological tanks 106 pass through connect water pipe 102 and
The water inlet of oxygen compatibility pool 107 connects, the water inlet that the water outlet of oxygen compatibility pool 107 passes through connection water pipe 102 and 0 grade biological tank 108
Connection, the water outlet of 0 grade of biological tank 108 are connect by connecting water pipe 102 with the water inlet of second-level settling pond 109, two-stage precipitation
The water outlet in pond 109 is connect with the water inlet of MBR membrane cisterna 110, and the water outlet of MBR membrane cisterna 110 and the water inlet of clear water reserviors 111 connect
It connects, and the water outlet of clear water reserviors 111 accesses river by connection water pipe 102, the inside of oxygen compatibility pool 107 is equipped with stirring structure, just
The stirring structure of 104 inside of grade sedimentation basin includes the aqueduct 112 for being integrally disposed upon 104 inside of primary clarifier, aqueduct 112
It being connected to the water inlet of primary clarifier 104, aqueduct 112 is rotatably connected to the rotating bar 113 positioned at 112 lower section of aqueduct,
The apical lateral of rotating bar 113 is wholely set the impeller blade 114 being obliquely installed, and impeller blade 114 is located at the interior of aqueduct 112
Side, and impeller blade 114 is arranged around rotating bar 113, the side of rotating bar 113 is welded with rectangle stirring sheet 116, and rectangle stirs
The U-shaped stirring sheet 115 that the top of piece 116 is provided symmetrically, U-shaped stirring sheet 115 are respectively welded at the two sides of rotating bar 113,
The connection water pipe 102 of 104 water inlet of primary clarifier protrudes into the inside of aqueduct 112, and aqueduct 112 and primary clarifier
104 inner wall is vertical, and the interior loop-shaped of aqueduct 112 is rectangle, and the quantity for adjusting buffer pool 105 is three, and three tune
Section buffer pool 105 is set side by side, and the bottom of aqueduct 112 is equipped with and the mounting hole that is connected to inside aqueduct 112, and rotating bar
113 top rotation is socketed in mounting hole, and the bottom shape of primary clarifier 104 is taper, and the top of primary clarifier 104
End is equipped with opening, and opening is greater than the bottom end area of primary clarifier 104.
Working principle: in the utility model, grid pond 103, adjusts buffer pool 105, A grades of biological tanks at primary clarifier 104
106, the pond body size of 107,0 grades of biological tanks 108 of oxygen compatibility pool, second-level settling pond 109, MBR membrane cisterna 110 and clear water reserviors 111, foundation
The displacement of point source sewage draining exit 101 carry out measuring and calculating and according to actual sewage processing capacity be arranged, while the form of each pond body according to
The depth of water of the trend in river, river carries out rational design construction, completes the construction of entire sewage treatment process, connects water pipe
102 can be by flanged joint or the mode being directly connected to according to the shape of point source sewage draining exit, determination；In use, sewage is straight
Water conservancy diversion is connect to grid pond 103, is realized by grid pond 103 and isolation interception is carried out to the bulky grain sundries in sewage, is entered later just
It is precipitated in grade sedimentation basin 104, after a period of time, some suspended matters can precipitate, the species precipitate of precipitating is in bottom, primary
Sedimentation basin 104 uses upper end large area, and 104 bottom of primary clarifier uses conical design, the advantage is that, primary clarifier
Upper design area is big, and sewage can be allowed adequately to expose in air, the content of dirty oxygen in water can be improved, oxygen-containing
The increase of amount, the process that can be sufficiently aoxidized to the organic matter of sewage reach the function of sewage treatment, and bottom design is in cone
Shape, mainly facilitates the precipitating of deposit and the cleaning of deposit, and the impeller blade 114 of setting meeting and turns under the impact of sewage
It is dynamic, and rotating bar 113, U-shaped stirring sheet 115 and rectangle stirring sheet 116 is driven to rotate, thus to the dirt in primary clarifier 104
Water carries out automatic stirring, to further increase oxygen content, is not necessarily to electrical energy drive, very energy saving, using effect is good；Primary precipitation
The middle sewage in pond 104, which enters, adjusts buffer pool 105, and the process of homogeneous average is mainly carried out to the sewage flowed into pond, is protected
It is uniform to demonstrate,prove water quality, convenient for the biochemical treatment of A grades of biological tanks 106, A grades of biochemistry pools 106 mainly complete the anaerobic processes of sewage, anaerobism
Process is divided into hydrolysis, acidification, produces acetic acid and methane phase four-stage, and in hydrolysis stage, macromolecule organic is by bacterium ectoenzyme
It is decomposed into the small-molecule substance that can be dissolved in water and cell membrane can be penetrated；Small-molecule substance after acidification stage, hydrolysis
It is simpler compound in the cellular transformation of acidification bacterium and secretes to extracellular；Producing acetic acid stage, hydrolysis acidification stage
Product acetic acid, hydrogen, carbon dioxide and new cellular material are further converted to by acetogen；In the methanation stage,
Acetic acid, hydrogen, carbonic acid and formic acid, the methanol etc. for producing the generation of acetic acid stage are converted into methane, carbon dioxide and new cell
Substance, the sewage after anaerobic processes enter the progress of oxygen compatibility pool 107 aerobic treatment process again and pass through during aerobic treatment
Microporous pipeline leads to people's air, comes into full contact with sewage with the oxygen being discharged into air, completes aerobic process, and sewage enters 0 later
In grade biological tank 108, main point of two sections of realizations in the pond, the last period under higher organic loading, by being attached on filler
A large amount of different generas microbiologic population participate in jointly under biochemical degradation and suction-operated, remove sewage in it is various organic
The content of organics in sewage is greatly lowered in substance, and back segment passes through the work of nitrifier in the lower situation of organic loading
With, ammonia nitrogen under conditions of oxygen amount abundance in degradation sewage while also making the COD value in sewage be reduced to lower level,
Sewage is set to be purified, sewage is after 0 grade of biological tank 108 is handled, into second-level settling pond 109, mainly by pre-processing mistake
Some flocculates in journey are precipitated, and are finally entered and are filtered in MBR membrane cisterna 110, and filtered water has reached draining
Standard, treated, and water can flow into clear water reserviors 111, and qualified discharge is realized in the processing for completing sewage.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of river sewage processing unit, including river point source sewage draining exit (101), connection water pipe (102), grid pond (103),
Primary clarifier (104) adjusts buffer pool (105), A grades of biological tanks (106), oxygen compatibility pool (107), O grades of biological tanks (108), two
Grade sedimentation basin (109), MBR membrane cisterna (110) and clear water reserviors (111), which is characterized in that the water inlet of the grid pond (103) is logical
It crosses connection water pipe (102) to connect with river point source sewage draining exit (101), and the water outlet of grid pond (103) passes through connection water pipe
(102) it is connect with the water inlet of primary clarifier (104), primary clarifier (104) water outlet is by connection water pipe (102) and adjusts
The connection of buffer pool (105) water inlet is saved, buffer pool (105) water outlet is adjusted and passes through connection water pipe (102) and A grades of biological tanks
(106) water inlet connection, the water inlet that the water outlet of A grades of biological tanks (106) passes through connection water pipe (102) and oxygen compatibility pool (107)
Mouth connection, the water outlet of oxygen compatibility pool (107) are connect by connecting water pipe (102) with the water inlet of O grades of biological tanks (108), O grades of lifes
The water outlet in object pond (108) is connect by connecting water pipe (102) with the water inlet of second-level settling pond (109), second-level settling pond
(109) water outlet is connect with the water inlet of MBR membrane cisterna (110), the water outlet of MBR membrane cisterna (110) and clear water reserviors (111) into
Mouth of a river connection, and the water outlet of clear water reserviors (111) accesses river, the inside of the oxygen compatibility pool (107) by connection water pipe (102)
Equipped with stirring structure.
2. a kind of river sewage processing unit according to claim 1, which is characterized in that the primary clarifier (104)
The stirring structure of inside includes being integrally disposed upon aqueduct (112) on the inside of primary clarifier (104), aqueduct (112) and just
The water inlet connection of grade sedimentation basin (104), the aqueduct (112) are rotatably connected to the rotation below aqueduct (112)
Bar (113), the apical lateral of rotating bar (113) are wholely set the impeller blade (114) being obliquely installed, and impeller blade (114) is located at
The inside of aqueduct (112), and impeller blade (114) is arranged around rotating bar (113), the side welding of the rotating bar (113)
The U-shaped stirring sheet (115) for having rectangle stirring sheet (116), and being provided symmetrically above rectangle stirring sheet (116), U-shaped stirring
Piece (115) is respectively welded at the two sides of rotating bar (113).
3. a kind of river sewage processing unit according to claim 2, which is characterized in that the primary clarifier (104)
The connection water pipe (102) of water inlet protrudes into the inside of aqueduct (112), and aqueduct (112) and primary clarifier (104)
Inner wall is vertical, and the interior loop-shaped of aqueduct (112) is rectangle.
4. a kind of river sewage processing unit according to claim 1, which is characterized in that the adjusting buffer pool (105)
Quantity be three, and three adjusting buffer pools (105) are set side by side.
5. a kind of river sewage processing unit according to claim 3, which is characterized in that the bottom of the aqueduct (112)
Portion is equipped with the mounting hole being connected to aqueduct (112) inside, and the top rotation of rotating bar (113) is socketed in mounting hole.
6. a kind of river sewage processing unit according to claim 1, which is characterized in that the primary clarifier (104)
Bottom shape be taper, and the top of primary clarifier (104) be equipped with opening, opening be greater than primary clarifier (104) bottom
End area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820708457.1U CN208327747U (en) | 2018-05-14 | 2018-05-14 | A kind of river sewage processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820708457.1U CN208327747U (en) | 2018-05-14 | 2018-05-14 | A kind of river sewage processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208327747U true CN208327747U (en) | 2019-01-04 |
Family
ID=64777000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820708457.1U Active CN208327747U (en) | 2018-05-14 | 2018-05-14 | A kind of river sewage processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208327747U (en) |
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2018
- 2018-05-14 CN CN201820708457.1U patent/CN208327747U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200120 Address after: Room 2108, 21 / F, Huidu building, the junction of Xindu road and Houde Road, Yandu District, Yancheng City, Jiangsu Province Patentee after: Jiangsu Nasheng Technology Co., Ltd Address before: 221000 University Pioneer Park A205-21, No. 99 University Road, Xuzhou High-tech Industrial Development Zone, Jiangsu Province Patentee before: Jiangsu Tianan Yong run environmental technology Co., Ltd. |
|
| TR01 | Transfer of patent right |