CN209128141U - The A/O biochemistry pool of sewage treatment - Google Patents
The A/O biochemistry pool of sewage treatment Download PDFInfo
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- CN209128141U CN209128141U CN201821794433.9U CN201821794433U CN209128141U CN 209128141 U CN209128141 U CN 209128141U CN 201821794433 U CN201821794433 U CN 201821794433U CN 209128141 U CN209128141 U CN 209128141U
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- biochemistry pool
- sewage treatment
- stainless steel
- anaerobic biological
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Abstract
The utility model provides a kind of A/O biochemistry pool of sewage treatment herein；With stainless steel casing, there is water distributing area, anaerobic biological area, aerobic biochemical area and gathering ground inside stainless steel casing；It is separated between water distributing area and anaerobic biological area by the first grid, it is separated between anaerobic biological area and aerobic biochemical area by the second grid, the top of second grid is the first solid wall, it is separated between aerobic biochemical area and gathering ground by the second solid wall, the upper end of the second solid wall forms flowing water area；The bottom in anaerobic biological area is provided with aerator.This patent mainly improves the internal structure of biochemistry pool, as shown in Figure 1, its benefit is makes more to rationalize inside biochemistry pool after improvement, helps to improve anaerobic biological area, the corresponding processing speed in aerobic biochemical area, and then promote the efficiency of whole system.
Description
Technical field
The utility model relates to sewage treatment fields, are specifically a kind of A/O biochemistry pools of sewage treatment.
Background technique
Currently, main denitrogenation method has biological denitrificaion, air lift stripping, break point chlorination and ion-exchange etc..Wherein, raw
Object denitrogenation has many advantages, such as that processing cost is low, operational management is easy, has been widely used.It is most typical in biological denitrificaion method
Technology is Prepositive denitrification activated sludge process, i.e. A/O denitrifying activated sludge method.
It is well known that AO Process is also anaerobic-aerobic Process, A (Anacrobic) is anaerobism section, is removed with denitrogenation
Phosphorus；O (Oxic) is aerobic section, for the organic matter in removing water.Its superiority is in addition to making organic pollutant obtain degrading it
Outside, also have the function of certain denitrogenation dephosphorizing, be the pre-treatment used anaerobic hydrolysis technology as activated sludge, so AO method is to change
Into activated sludge process.The analysis found that for existing A/O biochemistry pool, although gradually solving biological denitrificaion method
Handle problem of both high-concentration ammonia nitrogenous wastewater water quality bad adaptability and poor processing effect, but for the rate of sewage treatment and
It need to be improved for efficiency, and for the internal structure of A/O biochemistry pool, it is also desirable to further rationalize；This several side
Face all can virtually lifting waste water processing cost.
Utility model content
Therefore, in order to solve above-mentioned deficiency, the utility model provides a kind of A/O biochemistry pool of sewage treatment herein；This
Patent mainly improves the internal structure of biochemistry pool, as shown in Figure 1, its benefit, which is, makes more adduction inside biochemistry pool after improvement
Physics and chemistry helps to improve anaerobic biological area, the corresponding processing speed in aerobic biochemical area, and then promotes the efficiency of whole system.
The utility model is realized in this way constructing a kind of A/O biochemistry pool of sewage treatment, there is stainless steel casing,
There is water distributing area, anaerobic biological area, aerobic biochemical area and gathering ground inside stainless steel casing；Water distributing area and anaerobic biological area it
Between separated by the first grid, separated between anaerobic biological area and aerobic biochemical area by the second grid, the top of the second grid
It for the first solid wall, is separated between aerobic biochemical area and gathering ground by the second solid wall, the upper end of the second solid wall
Form flowing water area；The bottom in anaerobic biological area is provided with aerator.
Optimization, anaerobic biological area is vertically placed with multiple groups filler unit, and the upper and lower end of filler unit, which has, to be connected to not
The fixing end become rusty on the inside of outer steel shell, is mesh enclosure between fixing end, the inside of mesh enclosure is the filler fixture block of multilayer V-arrangement, filler fixture block
Between be covered with filler.
Optimization, aerator has air inlet pipe and air-out mechanism, and the end of air inlet pipe has connection end；Mechanism of qi out
Structure has connecting pin, connector, sprays bar, spray head and plug；Connecting pin is connected on connection end, is arranged around connecting pin
Connector, connector are separately connected one group of ejection bar to multiple groups repeatedly, spray the end installation spray head of bar, the end of connecting pin is by plug
Sealing.
Optimization, the top of water distributing area has wastewater inlet.
Optimization, the inner inclination of stainless steel casing is provided with filter screen.It is arranged in the inner inclination of stainless steel casing
There is deflector；Deflector is located at below filter screen.
Optimization, wastewater inlet is movably arranged on stainless steel casing by rotating mechanism.
Optimization, the middle and upper part of gathering ground is provided with effluent pipe mouth, and the bottom of gathering ground is provided with sludge pipe, sludge pipe
Outside is provided with backwash interface；The bottom of gathering ground is equipped with backwash baffle simultaneously.
The utility model provides a kind of A/O biochemistry pool of sewage treatment by improving herein, as shown in Figure 1, having such as
Lower improvement and advantage；
Advantage 1: the utility model can be applied among sewage treatment process, and this patent is mainly to the internal structure of biochemistry pool
It improves, as shown in Figure 1, its benefit is makes more to rationalize inside biochemistry pool after improvement, can be improved anaerobic biological area, good
The corresponding processing speed in oxygen biochemical zone, and then promote the efficiency of whole system.
Advantage 2: anaerobic biological area is vertically placed with multiple groups filler unit, and the upper and lower end of filler unit, which has, to be connected to not
The fixing end become rusty on the inside of outer steel shell, is mesh enclosure between fixing end, the inside of mesh enclosure is the filler fixture block of multilayer V-arrangement, filler fixture block
Between be covered with filler.The structure of filler unit can refer to shown in Fig. 3, and the benefit of this mode is densely to be fixed on filler
It in mesh enclosure, can prevent filler from loosely falling off, guarantee the efficiency of filler.
Advantage 3: aerator has air inlet pipe and air-out mechanism, and the end of air inlet pipe has connection end；Mechanism of qi out
Structure has connecting pin, connection, sprays bar, spray head and plug；Connecting pin is connected on connection end, is arranged around connecting pin more
Connector, connector are separately connected one group of ejection bar to group repeatedly, spray the end installation spray head of bar, and the end of connecting pin is close by plug
Envelope.However for aerator as shown in Figure 4, there is multiple ejection bars and spray head, make it possible to quickly complete exposure
Gas.
Advantage 4: the top of water distributing area has wastewater inlet.The A/O biochemistry pool of sewage treatment, in stainless steel casing
Portion is tiltedly installed with filter screen.If being mixed with impurity in the sewage being pumped into through wastewater inlet, impurity can be filtered out through filter screen,
Facilitate the processing and purification of water quality.
Advantage 5: the inner inclination of stainless steel casing is provided with deflector；The sewage entered from the inlet can be along inclination
Fixed deflector fair current, prevents from splashing；Deflector is located at below filter screen, so that internal structure distribution is more reasonable.
Advantage 6: wastewater inlet is movably arranged on stainless steel casing by rotating mechanism；As shown in Figure 2 when sewage into
It is convenient that the sundries of filter screen filtration is cleared up when mouth entirety is opened.
Advantage 7: the middle and upper part of gathering ground is provided with effluent pipe mouth, and the bottom of gathering ground is provided with sludge pipe, sludge pipe
Outside is provided with backwash interface；To prevent sludge aging and deposition excessive, sludge pipe intermittently starting, discharge part aging can control
Sludge can be backwashed if sludge drainage system blocks by the flushing device outside backwash orifice.Collecting simultaneously
The bottom in pool is equipped with backwash baffle, can prevent from backwashing and damages to the bottom of gathering ground.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is wastewater inlet schematic diagram in the open state in the utility model；
Fig. 3 is filler unit schematic diagram in the utility model；
Fig. 4 is aerator schematic diagram in the utility model.
Wherein: stainless steel casing 1, water distributing area 2, anaerobic biological area 3, aerobic biochemical area 4, gathering ground 5, the first grid 6, the
Two grids 7, the first solid wall 8, the second solid wall 9, flowing water area 10；Aerator 11, filler unit 12, fixing end 13,
Mesh enclosure 14, filler fixture block 15, air inlet pipe 16, connection end 17, connecting pin 18, connection 19, ejection bar 20, spray head 21, plug 22,
Wastewater inlet 23, filter screen 24, deflector 25, rotating mechanism 26(hinge), effluent pipe mouth 27, sludge pipe 28 backwashes interface
29, backwash baffle 30.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing 1- Fig. 4, to the skill in the utility model embodiment
Art scheme is clearly and completely described, it is clear that and the described embodiments are only a part of the embodiments of the utility model, and
The embodiment being not all of.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness
Every other embodiment obtained, fall within the protection scope of the utility model under the premise of labour.
The utility model provides a kind of A/O biochemistry pool of sewage treatment by improving herein, as shown in Figure 1, having not
Become rusty outer steel shell 1, has water distributing area 2, anaerobic biological area 3, aerobic biochemical area 4 and gathering ground 5 inside stainless steel casing 1；Water distributing area
It is separated between 2 and anaerobic biological area 3 by the first grid 6, passes through the second grid 7 between anaerobic biological area 3 and aerobic biochemical area 4
It separates, the top of the second grid 7 is the first solid wall 8, passes through the second solid wall 9 between aerobic biochemical area 4 and gathering ground 5
It separates, the upper end of the second solid wall 9 forms flowing water area 10；The bottom in anaerobic biological area 3 is provided with aerator 11.This is practical
It is novel to provide a kind of A/O biochemistry pool herein by improving, it can be applied among sewage treatment process, this patent is mainly to biochemistry pool
Internal structure improve, as shown in Figure 1, its benefit is makes more to rationalize inside biochemistry pool after improvement, can be improved and detest
Oxygen biochemical zone 3, the corresponding processing speed in aerobic biochemical area 4, and then promote the efficiency of whole system.
Anaerobic biological area 3 is vertically placed with multiple groups filler unit 12, and the upper and lower end of filler unit 12 is stainless with being connected to
The fixing end 13 of the inside of outer steel shell 1 is mesh enclosure 14 between fixing end 13, and the inside of mesh enclosure 14 is the filler fixture block 15 of multilayer V-arrangement,
It is covered with filler between filler fixture block 15.The structure of filler unit 12 can refer to shown in Fig. 3, and the benefit of this mode is can be densely
Filler is fixed in mesh enclosure 14, can prevent filler from loosely falling off, guarantees the efficiency of filler.
Aerator 11 has air inlet pipe 16 and air-out mechanism, and the end of air inlet pipe 16 has connection end 17；Outlet
Mechanism has connecting pin 18, connection 19, sprays bar 20, spray head 21 and plug 22；Connecting pin 18 is connected on connection end 17,
Multiple groups connector 19 repeatedly are arranged in 18 surrounding of connecting pin, and connector 19 is separately connected one group of ejection bar 20, spray the end peace of bar 20
Spray head 21 is filled, the end of connecting pin 18 is sealed by plug 22.However for aerator as shown in Figure 4, have multiple
Bar 20 and spray head 21 are sprayed, makes it possible to quickly complete aeration.
The top of water distributing area 2 has wastewater inlet 23.
The inner inclination of stainless steel casing 1 is provided with filter screen 24.If mixed in the sewage being pumped into through wastewater inlet 23
If having impurity, impurity can be filtered out through filter screen, facilitate the processing and purification of water quality.In the inner inclination of stainless steel casing 1
It is provided with deflector 25；The sewage entered from the inlet can prevent from splashing along 25 fair current of deflector of inclination fixation；Deflector
25 are located at 24 lower section of filter screen, so that internal structure distribution is more reasonable.
Wastewater inlet 23 is movably arranged on stainless steel casing 1 by rotating mechanism 26；Work as wastewater inlet as shown in Figure 2
When 23 whole opening, the convenient sundries filtered to filter screen 24 is cleared up.
The middle and upper part of gathering ground 5 is provided with effluent pipe mouth 27, and the bottom of gathering ground 5 is provided with sludge pipe 28, sludge pipe 28
Outside be provided with backwash interface 29；To prevent sludge aging and deposition excessive, 28 intermittently starting of sludge pipe, discharge unit can control
Divide aging sludge, if sludge drainage system blocks, the flushing device that outside can be connected to by backwashing interface 29 is backwashed.
It is equipped with backwash baffle 30 in the bottom of gathering ground 5 simultaneously, can prevent from backwashing the bottom of gathering ground 5 is damaged.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. a kind of A/O biochemistry pool of sewage treatment, it is characterised in that: have stainless steel casing (1), in stainless steel casing (1)
Portion has water distributing area (2), anaerobic biological area (3), aerobic biochemical area (4) and gathering ground (5)；Water distributing area (2) and anaerobic biological area
(3) separated between by the first grid (6), pass through between anaerobic biological area (3) and aerobic biochemical area (4) the second grid (7) every
It opens, the top of the second grid (7) is the first solid wall (8), real by second between aerobic biochemical area (4) and gathering ground (5)
Core-wall body (9) separates, and the upper end of the second solid wall (9) forms flowing water area (10)；The bottom in anaerobic biological area (3) is provided with exposure
Device of air (11).
2. the A/O biochemistry pool of sewage treatment according to claim 1, it is characterised in that: anaerobic biological area (3) vertically arrange
Have multiple groups filler unit (12), the upper and lower end of filler unit (12) has the fixing end being connected on the inside of stainless steel casing (1)
It (13), is mesh enclosure (14) that the inside of mesh enclosure (14) is the filler fixture block (15) of multilayer V-arrangement, filler fixture block between fixing end (13)
(15) it is covered with filler between.
3. the A/O biochemistry pool of sewage treatment according to claim 1, it is characterised in that: the aerator (11) has
The end of air inlet pipe (16) and air-out mechanism, air inlet pipe (16) has connection end (17)；The air-out mechanism has connection
It holds (18), connector (19), spray bar (20), spray head (21) and plug (22)；Connecting pin (18) is connected to connection end
(17) on, connector (19), connector (19) are separately connected one group of ejection bar (20) to setting multiple groups repeatedly around connecting pin (18), spray
Spray head (21) are installed in the end of rod (20), and the end of connecting pin (18) is sealed by plug (22).
4. the A/O biochemistry pool of sewage treatment according to claim 1, it is characterised in that: the top of water distributing area (2) has dirt
Water inlet (23).
5. the A/O biochemistry pool of sewage treatment according to claim 1, it is characterised in that: in the inside of stainless steel casing (1)
It is tiltedly installed with filter screen (24).
6. the A/O biochemistry pool of sewage treatment according to claim 5, it is characterised in that: in the inside of stainless steel casing (1)
It is tiltedly installed with deflector (25)；Deflector (25) is located at below filter screen (24).
7. the A/O biochemistry pool of sewage treatment according to claim 1, it is characterised in that: wastewater inlet (23) passes through rotation
Mechanism (26) is movably arranged on stainless steel casing (1).
8. the A/O biochemistry pool of sewage treatment according to claim 1, it is characterised in that: the middle and upper part of gathering ground (5) is arranged
Have effluent pipe mouth (27), the bottom of gathering ground (5) is provided with sludge pipe (28), and the outside of sludge pipe (28) is provided with backwash interface
(29)；The bottom of gathering ground (5) is equipped with backwash baffle (30) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821794433.9U CN209128141U (en) | 2018-11-01 | 2018-11-01 | The A/O biochemistry pool of sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821794433.9U CN209128141U (en) | 2018-11-01 | 2018-11-01 | The A/O biochemistry pool of sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209128141U true CN209128141U (en) | 2019-07-19 |
Family
ID=67233683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821794433.9U Expired - Fee Related CN209128141U (en) | 2018-11-01 | 2018-11-01 | The A/O biochemistry pool of sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209128141U (en) |
-
2018
- 2018-11-01 CN CN201821794433.9U patent/CN209128141U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20191101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |