CN109607938A - A kind of integrated stabilization pond equipment and its treatment process handling distributed sewage - Google Patents
A kind of integrated stabilization pond equipment and its treatment process handling distributed sewage Download PDFInfo
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- CN109607938A CN109607938A CN201811486394.0A CN201811486394A CN109607938A CN 109607938 A CN109607938 A CN 109607938A CN 201811486394 A CN201811486394 A CN 201811486394A CN 109607938 A CN109607938 A CN 109607938A
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- septic tank
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- stabilization pond
- river
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- 239000010865 sewage Substances 0.000 title claims abstract description 71
- 230000006641 stabilisation Effects 0.000 title claims abstract description 38
- 238000011105 stabilization Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 7
- 230000008569 process Effects 0.000 title claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000006243 chemical reaction Methods 0.000 claims abstract description 57
- 238000005192 partition Methods 0.000 claims abstract description 21
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 7
- 231100000719 pollutant Toxicity 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 15
- 239000000945 filler Substances 0.000 claims description 11
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 9
- 238000005273 aeration Methods 0.000 claims description 9
- 229910052698 phosphorus Inorganic materials 0.000 claims description 9
- 239000011574 phosphorus Substances 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 7
- 239000000356 contaminant Substances 0.000 claims description 6
- 230000008021 deposition Effects 0.000 claims description 6
- 238000005868 electrolysis reaction Methods 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 5
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 4
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 238000005276 aerator Methods 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 claims description 3
- 238000006731 degradation reaction Methods 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 239000005416 organic matter Substances 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 238000012851 eutrophication Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- 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
- C02F2101/105—Phosphorus compounds
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
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)
- Biological Treatment Of Waste Water (AREA)
Abstract
It is a kind of for handling the integrated stabilization pond equipment of distributed sewage, comprising: center inner barrel and outer barrel, wherein the center inner cylinder be septic tank react the area I；The outer cylinder is to be separated into differential responses area by different angle partition to be formed around center inner cylinder periphery；Outer cylinder differential responses area is followed successively by the septic tank reaction area II, septic tank the reaction area III, moving-bed biofilm reaction zone, settling zone clockwise；Integrated stabilization pond equipment is by scientific and reasonable design, it can be achieved that the processing up to standard of distributed sewage especially remote districts and rural urbanization sanitary sewage.The equipment and its process matched therewith can not only widely adapt to the fluctuation of water quality and water, also have the characteristics that Low investment, low energy consumption, unattended, the purpose of synchronous dephosphorization is realized while efficient stable removes pollutant, makes to be discharged stably reaching standard reuse.
Description
Technical field
The invention belongs to sewage treatment field more particularly to a kind of integrated stabilization pond equipment for handling distributed sewage.
Background technique
With the continuous improvement of China's Living consumption, the discharge amount of sanitary sewage is also increasingly increasing.Urban life
The processing of sewage uses centralized processing mode, i.e., is made of sewage collection system, centralized processing unit and disposal unit three parts:
Sewage collection system needs to be equipped with corresponding collection conduit, closed conduit and necessary boost in pressure pump house so that sewage is collected to sewage
Centralized processing unit in factory；And collect, expense caused by transportational process often account for cost of sewage disposal more than half.
For rural area township, enterprises and institutions, scenic spot, mine and sewage network can not arrival area dispersion type domestic wastewater, by
Restriction to geographical conditions and economic factor is difficult to adapt to centralized processing mode, leads to many point source sewage direct emissions, thus
Cause great environmental problem and health risk.
The sanitary sewage of distributed sewage especially remote districts and rural urbanization, difference its water quality in the water period and water
Amount fluctuation is larger.Traditional septic tank mode that the country continues to use always at present can only play the role of it pretreated, it is difficult to reach
Increasingly strict national standard.Therefore, strong a kind of capacity of resisting impact load, Low investment, low energy consumption, unattended is researched and developed, and
It is to achieve effective control the inevitable requirement of distributed sewage with stabilization, the decentralized type sewage processing equipment of efficient dephosphorization ability,
It is also the key point for containing domestic water eutrophication trend.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of integrated stabilization pond equipment for handling distributed sewage,
Realize the processing up to standard of distributed sewage especially remote districts and rural urbanization sanitary sewage.
A kind of integrated stabilization pond equipment handling distributed sewage, comprising: two parts of equipment body and cover plate for manhole；
Wherein: the equipment body includes center inner barrel and outer barrel；The center inner cylinder is that septic tank reacts Ith area, and water inlet pipe is in
Intracardiac cylinder connection；The outer cylinder is separated into 5 reaction zones by different angle partition and is formed around center inner cylinder periphery；Described 5
Reaction zone is followed successively by septic tank clockwise and reacts IIth area, septic tank reaction IIIth area, anoxic zone, aerobic zone, settling zone；Septic tank is anti-
The spacing board for answering the area I to react the area II with septic tank reacts the area II and reacts III with septic tank close to bottom there are the mouth of a river, septic tank is crossed
There are crossing the mouth of a river, septic tank reacts the spacing board of the area III and anoxic zone close to bottom there are crossing the mouth of a river for the spacing board middle and upper part in area,
The spacing board middle and upper part of anoxic zone and aerobic zone is there are the mouth of a river is crossed, and there are cross water for the spacing board middle and lower part of aerobic zone and settling zone
Mouthful；The side wall of the manhole cover version reserves two 2 air inlets.
Further, the center inner barrel and outer barrel structure is circular barrel-like structure.
Further, a kind of integrated stabilization pond equipment handling distributed sewage, by the way of the water inlet of center,
Water inlet pipe is linked with center inner cylinder, and water inlet pipe is connected with water dispensing apparatus.
Further, in the outer cylinder, the septic tank reaction area II volume accounts for the 10%-30% of entire outer cylinder volume, septic tank
The reaction area III volume accounts for the 5%-20% of entire outer cylinder volume, and anoxic zone volume accounts for the 5%-20% of entire outer cylinder volume, and aerobic zone holds
Product accounts for the 5%-25% of entire outer cylinder volume, and settling zone volume accounts for the 10%-20% of entire outer cylinder volume.
Further, described a kind of for handling the integrated stabilization pond equipment of distributed sewage, septic tank reacts III
Area, anoxic zone, aerobic zone are equipped with bracket.
Further, described a kind of for handling the integrated stabilization pond equipment of distributed sewage, it is netted built in aerobic zone
Electrode plate, bottom are equipped with aeration tube perhaps one of aeration plate or micro-hole aerator.
Further, the aerobic zone and settling zone partition, which are crossed at the mouth of a river, was arranged water baffle, crossed the installation of water baffle
Angle is between 30 ° to 60 °.
Further, described a kind of for handling the integrated stabilization pond equipment of distributed sewage, there is air lift in settling zone
Return pipe, exit are arranged perforated pipe, connect with outlet pipe, while top is equipped with overflow weir.
Further, one of the settable tube settling in the settling zone, sloping plate deposition are used for reinforced deposition effect.
A kind of integrated stabilization pond treatment process handling distributed sewage, comprising the following steps:
Step 1: sewage enters center inner cylinder by water inlet pipe, sufficiently reacts 6h in the septic tank reaction area I of inner cylinder, preliminary to remove
Partial organic matter and nitrogen phosphorus；
Step 2: septic tank reaction the area I in water outlet through partition bottom cross the mouth of a river enter septic tank reaction the area II react 10h；
Step 3: water outlet, which through partition middle and upper part crosses the mouth of a river and enters septic tank, in the septic tank reaction area II reacts the area III, and septic tank is anti-
Answer in the area III load the reaction zone dischargeable capacity 40% fixation bed fillers, reaction time 7h, for improve biofilm rate and
Rate of contaminant degradation；
Step 4: the water outlet in the septic tank reaction area III crosses the mouth of a river through partition bottom and enters anoxic zone；When the hydraulic retention in the area
Between be 7h, while the anoxic zone in load the reaction zone dischargeable capacity 50% fixation bed fillers, for improve pollutant removal imitate
Fruit；
Step 5: anoxic zone water outlet crosses the mouth of a river through partition middle and upper part and enters aerobic zone, loads the reaction zone dischargeable capacity in aerobic zone
60% fixation bed fillers, hydraulic detention time 11h, while the removal through aeration reinforcing contaminant removal efficiency and phosphorus；
Step 6: being equipped with device for removing phosphorous by electrolysis in aerobic zone simultaneously, pole plate spacing is 1cm, and current density 30mA/cm2 is exposing
Under gas air bearing and electric current double action, the mixed effect of sewage and pollutant can not only be reinforced, realize that the removal rate of phosphorus is 96%；
Step 7: aerobic zone water outlet through 45 ° cross water baffle effect removal excessive gas after by partition middle and upper part cross the mouth of a river enter sink
Shallow lake area, the residence time is 6h in settling zone, and average surface load is 0.23m3/m2/h, so that effluent index reaches reuse standard.
The present invention provides a kind of integrated stabilization pond equipment for handling distributed sewage, research and develop to adaptation to local conditions and are suitble to divide
The new equipment for dissipating type sewage treatment is to achieve effective control the inevitable requirement in the point-source pollutions source such as rural area, and contain domestic water
The key point of body eutrophication trend.
Detailed description of the invention
Fig. 1 is device structure schematic diagram of the invention；
Fig. 2 is device structure top view of the invention
In figure: 1, water inlet；2, septic tank reacts the area I；3, septic tank reacts the area II；4, septic tank reacts the area III；5, anoxic
Area；6, aerobic zone；7, settling zone；8, water hole；9, the water hole of aerobic zone and precipitating section；10, reflux pump；11, water outlet；
12, center inner cylinder；13, outer cylinder；14, stripping reflux pipe；15, cover plate for manhole.
Specific embodiment
Below in conjunction with attached drawing and preferred embodiment, to provide according to the present invention specific embodiment, structure, feature and its
Effect, detailed description is as follows.
Embodiment 1
The present invention provides a kind of for handling the integrated stabilization pond equipment of distributed sewage, and device structure wraps as illustrated in fig. 1 and 2
Include two parts of equipment body and cover plate for manhole.Equipment body part includes center inner barrel and outer barrel, and shape is circle.Center
Inner cylinder is that septic tank reacts the area I 2；Outer cylinder is that 5 reaction zones being separated by different angle partition surround center inner cylinder periphery shape
At；5 reaction zones are followed successively by the septic tank reaction area II 3, the septic tank reaction area III 4, anoxic zone 5, good clockwise as shown in Figure 1
Oxygen area 6, settling zone 7.Cover plate for manhole has a diameter larger than the diameter of center inner cylinder as shown in Figure 2, and the side wall of the cover plate for manhole is pre-
Stay 2 air inlets.By the way of integrated stabilization pond equipment is intake using center, water inlet pipe 1 as shown in Figure 1 and center inner cylinder excrement
Pond is reacted the area I 2 and is connected, and sewage is directly entered the septic tank reaction area I 2；The area II 3 is reacted with septic tank in the septic tank reaction area I 2
Spacing board close to bottom there are cross the mouth of a river 8, sewage by septic tank reaction the area I 2 passed through the mouth of a river 8 enter septic tank react the area II
3；The septic tank reaction area II 3 reacts the spacing board middle and upper part in the area III 4 with septic tank there are the mouth of a river 8 is crossed, and sewage is reacted by septic tank
The area II 3 passed through the mouth of a river 8 and enters the septic tank reaction area III 4；Septic tank reacts the spacing board of the area III 4 and anoxic zone 5 bottom of close to
Portion passed through the mouth of a river 8 by the septic tank reaction area III 4 and enters anoxic zone 5 there are the mouth of a river, sewage is crossed；Anoxic zone 5 and aerobic zone 6 it
Spacing board middle and upper part enters aerobic zone 6 by the mouth of a river 8 by anoxic zone 5 there are the mouth of a river 8, sewage is crossed；The installation electrolysis dephosphorization of aerobic zone 6
Device realizes synchronous phosphor-removing effect；The spacing board middle and lower part of aerobic zone 6 and settling zone 7 is there are the mouth of a river 9 is crossed, and sewage is by aerobic zone 6
Enter settling zone 7 by crossing the mouth of a river 9；There are outlet pipe 11 and overflow weirs for settling zone 7, are discharged the reuse after settling zone is clarified.
Further, described a kind of for handling the integrated stabilization pond equipment of distributed sewage, water inlet pipe 1 connects center
Inner cylinder, using center water intake mode, water inlet pipe 1 is connected with water distributor, for optimizing water intake mode.
Further, described a kind of for handling the integrated stabilization pond equipment of distributed sewage, septic tank reacts the area II 3
Volume accounts for the 10%-30% of entire outer cylinder volume, and septic tank reaction 4 volume of the area III accounts for the 5%-20% of entire outer cylinder volume, anoxic zone
5 volumes account for the 5%-20% of entire outer cylinder volume, and 6 volume of aerobic zone accounts for the 5%-25% of entire outer cylinder volume, and 7 volume of settling zone accounts for whole
The 10%-20% of a outer cylinder volume can be adjusted flexibly according to distributed sewage quality and water fluctuation.
Further, described a kind of for handling the integrated stabilization pond equipment of distributed sewage, septic tank reacts the area III
4, anoxic zone 5, aerobic zone 6 are equipped with bracket, install modification biological filler；
Further, described a kind of for handling the integrated stabilization pond equipment of distributed sewage, netted electricity built in aerobic zone 6
Pole plate, bottom are equipped with aeration tube perhaps one of aeration plate or micro-hole aerator；
Further, described a kind of for handling the integrated stabilization pond equipment of distributed sewage, aerobic zone 6 and settling zone 7 every
Plate, which is crossed at the mouth of a river 9, was arranged water baffle, cross water baffle setting angle be 30 ° to 60 ° between, it is remaining for removing aerobic zone 6
Gas prevents from entering settling zone with sewage, influences the effect of sedimentation basin mud-water separation；
Further, described a kind of for handling the integrated stabilization pond equipment of distributed sewage, there is stripping reflux in settling zone 7
Pipe, exit are arranged perforated pipe, connect with outlet pipe 11, while top is equipped with overflow weir；
Further, one of the settable tube settling in the settling zone 7, sloping plate deposition are used for reinforced deposition effect；
Further, described a kind of for handling the integrated stabilization pond equipment of distributed sewage, it is set right above the inner cylinder of center
There is a cover plate for manhole 15, there are 2 air inlets in cover sidewall, and it is all convenient for observation that the diameter of cover board is greater than the diameter of center inner cylinder
The reactiveness and overhaul of the equipments of reaction zone.
Above-mentioned apparatus is described further combined with specific embodiments below.
Now by taking certain domestic sewage in rural areas as an example, using of the present invention a kind of for handling the integration of distributed sewage
Stabilization pond equipment handles it, and water quality is as follows:
| Index | COD | SS | Ammonia nitrogen | Total phosphorus |
| Concentration (mg/L) | 300-500 | 100-200 | 20-40 | 3-10 |
The septic tank that sewage enters center inner cylinder through water inlet pipe 1 reacts the area I 2, and it is successively anti-by septic tank to pass through the mouth of a river 8 later
Answer the area II 3, septic tank the reaction area III 4, anoxic zone 5, aerobic zone 6.Aerobic zone is equipped with device for removing phosphorous by electrolysis, and realization, which synchronizes, to remove
Phosphorus effect.There are the mouth of a river 9 is crossed, sewage, which passed through the mouth of a river 9 by aerobic zone 6, to be passed through for the spacing board middle and lower part of aerobic zone and settling zone
Enter settling zone 7 after the interception of 45 ° of mistake water baffles；There are outlet pipe 11 and overflow weir, water outlets to return behind settling zone for settling zone 7
With；Settling zone sludge realizes 75% reflux ratio through the effect of stripping tube gas.
Septic tank reaction 3 volume of the area II accounts for the 26% of entire outer cylinder volume, and septic tank reaction 4 volume of the area III accounts for entire outer cylinder
The 16% of volume, 5 volume of anoxic zone account for the 16% of entire outer cylinder volume, and 6 volume of aerobic zone accounts for the 26% of entire outer cylinder volume, precipitating
7 volume of area accounts for the 16% of entire outer cylinder volume；Wherein the septic tank reaction area III 4, anoxic zone 5, aerobic zone 6 are equipped with bracket, pacify
Fill modification biological filler.
(1) sewage enters center inner cylinder by water inlet pipe 1, sufficiently reacts 6h in the septic tank reaction area I 2 of inner cylinder, tentatively
Remove the organic matter and nitrogen phosphorus of part；3
(2) it is discharged in the septic tank reaction area I 2 and crosses the mouth of a river 8 into the septic tank reaction area II reaction 10h through partition bottom；
(3) it is discharged in the septic tank reaction area II 3 and crosses the mouth of a river 8 into the septic tank reaction area III 4 through partition middle and upper part, septic tank is anti-
Answer the fixation bed fillers that the reaction zone dischargeable capacity 40% is loaded in the area III 4, reaction time 7h, for improve biofilm rate and
Rate of contaminant degradation；
(4) water outlet in the septic tank reaction area III 4 crosses the mouth of a river 8 into anoxic zone 5 through partition bottom；When the hydraulic retention in the area
Between be 7h, while anoxic zone 5 in load the reaction zone dischargeable capacity 50% fixation bed fillers, for improve pollutant removal effect
Fruit；
(5) water outlet of anoxic zone 5 crosses the mouth of a river 8 into aerobic zone 6 through partition middle and upper part, and the interior reaction zone that loads in aerobic zone 6 effectively holds
The fixation bed fillers of product 60%, hydraulic detention time 11h, while the removal through aeration reinforcing contaminant removal efficiency and phosphorus；
(6) device for removing phosphorous by electrolysis is equipped in aerobic zone 6 simultaneously, pole plate spacing is 1cm, current density 30mA/cm2, it is being aerated
Under air bearing and electric current double action, the mixed effect of sewage and pollutant can not only be reinforced, realize that the removal rate of phosphorus is 96%；
(7) aerobic zone 6 water outlet through 45 ° cross water baffle effect removal excessive gas after by partition middle and upper part cross the mouth of a river 9 enter sink
Shallow lake area 7, the residence time is 6h in settling zone 7, and average surface load is 0.23m3/m2/ h, so that effluent index reaches reuse mark
Standard, effluent quality index are as follows:
| Index | COD | SS | Ammonia nitrogen | Total phosphorus |
| Concentration (mg/L) | 30-40 | < 5 | < 5 | 0.2-0.4 |
One embodiment of the present invention has been described in detail above, but content is only the preferred embodiment of the present invention,
It should not be considered as limiting the scope of the invention.Any changes and modifications in accordance with the scope of the present application,
It should all fall within the scope of the patent of the present invention.
Of the invention is described in detail above by embodiment, but the content is only preferable implementation of the invention
Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range
Deng should still be within the scope of the patent of the present invention.
Claims (10)
1. a kind of integrated stabilization pond equipment for handling distributed sewage, comprising: two parts of equipment body and cover plate for manhole；Its
In: the equipment body includes center inner barrel and outer barrel；The center inner cylinder is that septic tank reacts Ith area, water inlet pipe and center
Inner cylinder connection；The outer cylinder is separated into 5 reaction zones by different angle partition and is formed around center inner cylinder periphery；Described 5 anti-
It answers area to be followed successively by septic tank clockwise and reacts IIth area, septic tank reaction IIIth area, anoxic zone, aerobic zone, settling zone；Septic tank reaction
The spacing board that the area II is reacted in the area I with septic tank reacts the area III with septic tank there are the mouth of a river, the septic tank reaction area II is crossed close to bottom
Spacing board middle and upper part there are crossing the mouth of a river, septic tank reacts the spacing board of the area III and anoxic zone close to bottom there are the mouth of a river is crossed, and lacks
The spacing board middle and upper part of oxygen area and aerobic zone is there are the mouth of a river is crossed, and there are cross the mouth of a river for the spacing board middle and lower part of aerobic zone and settling zone；
The side wall of the manhole cover version reserves two 2 air inlets.
2. a kind of integrated stabilization pond equipment for handling distributed sewage according to claim 1, it is characterised in that: described
Center inner barrel and outer barrel structure be circular barrel-like structure.
3. a kind of integrated stabilization pond equipment for handling distributed sewage according to claim 1, it is characterised in that: described
A kind of integrated stabilization pond equipment handling distributed sewage, by the way of the water inlet of center, water inlet pipe is linked with center inner cylinder,
Water inlet pipe is connected with water dispensing apparatus.
4. a kind of integrated stabilization pond equipment for handling distributed sewage according to claim 1, it is characterised in that: described
In outer cylinder, the septic tank reaction area II volume accounts for the 10%-30% of entire outer cylinder volume, and the septic tank reaction area III volume accounts for entire outer
The 5%-20% of cylinder volume, anoxic zone volume account for the 5%-20% of entire outer cylinder volume, and aerobic zone volume accounts for the 5%- of entire outer cylinder volume
25%, settling zone volume accounts for the 10%-20% of entire outer cylinder volume.
5. a kind of integrated stabilization pond equipment for handling distributed sewage according to claim 1, it is characterised in that: described
It is a kind of for handling the integrated stabilization pond equipment of distributed sewage, the septic tank reaction area III, anoxic zone, aerobic zone are equipped with
Bracket.
6. a kind of integrated stabilization pond equipment for handling distributed sewage according to claim 1, it is characterised in that: described
It is a kind of for handling the integrated stabilization pond equipment of distributed sewage, mesh electrode plate built in aerobic zone, bottom is equipped with aeration tube
Perhaps one of aeration plate or micro-hole aerator.
7. a kind of integrated stabilization pond equipment for handling distributed sewage according to claim 1, it is characterised in that: described
Aerobic zone and settling zone partition cross at the mouth of a river water baffle be set, the setting angle for crossing water baffle is between 30 ° to 60 °.
8. a kind of integrated stabilization pond equipment for handling distributed sewage according to claim 1, it is characterised in that: described
It is a kind of for handling the integrated stabilization pond equipment of distributed sewage, have stripping reflux pipe, exit setting perforation in settling zone
Pipe, connect with outlet pipe, while top is equipped with overflow weir.
9. a kind of integrated stabilization pond equipment for handling distributed sewage according to claim 1, it is characterised in that: described
One of the settable tube settling in settling zone, sloping plate deposition are used for reinforced deposition effect.
10. a kind of integrated stabilization pond treatment process for handling distributed sewage, it is characterised in that: the following steps are included:
Step 1: sewage enters center inner cylinder by water inlet pipe, sufficiently reacts 6h in the septic tank reaction area I of inner cylinder, preliminary to remove
Partial organic matter and nitrogen phosphorus；
Step 2: septic tank reaction the area I in water outlet through partition bottom cross the mouth of a river enter septic tank reaction the area II react 10h；
Step 3: water outlet, which through partition middle and upper part crosses the mouth of a river and enters septic tank, in the septic tank reaction area II reacts the area III, and septic tank is anti-
Answer in the area III load the reaction zone dischargeable capacity 40% fixation bed fillers, reaction time 7h, for improve biofilm rate and
Rate of contaminant degradation；
Step 4: the water outlet in the septic tank reaction area III crosses the mouth of a river through partition bottom and enters anoxic zone；When the hydraulic retention in the area
Between be 7h, while the anoxic zone in load the reaction zone dischargeable capacity 50% fixation bed fillers, for improve pollutant removal imitate
Fruit；
Step 5: anoxic zone water outlet crosses the mouth of a river through partition middle and upper part and enters aerobic zone, loads the reaction zone dischargeable capacity in aerobic zone
60% fixation bed fillers, hydraulic detention time 11h, while the removal through aeration reinforcing contaminant removal efficiency and phosphorus；
Step 6: being equipped with device for removing phosphorous by electrolysis in aerobic zone simultaneously, pole plate spacing is 1cm, and current density 30mA/cm2 is exposing
Under gas air bearing and electric current double action, the mixed effect of sewage and pollutant can not only be reinforced, realize that the removal rate of phosphorus is 96%；
Step 7: aerobic zone water outlet through 45 ° cross water baffle effect removal excessive gas after by partition middle and upper part cross the mouth of a river enter sink
Shallow lake area, the residence time is 6h in settling zone, and average surface load is 0.23m3/m2/h, so that effluent index reaches reuse standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811486394.0A CN109607938A (en) | 2018-12-06 | 2018-12-06 | A kind of integrated stabilization pond equipment and its treatment process handling distributed sewage |
Applications Claiming Priority (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040918A (en) * | 2019-06-06 | 2019-07-23 | 贵州圣觉环保设备有限公司 | Integrated sewage treating apparatus |
| CN110104903A (en) * | 2019-06-10 | 2019-08-09 | 南方创业（天津）科技发展有限公司 | A kind of integration short distance nitration Anammox equipment and its treatment process |
| CN117049624A (en) * | 2023-10-12 | 2023-11-14 | 河北中瀚水务有限公司 | Medicine-adding simulation experiment device for water purification plant |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531272A (en) * | 2010-12-31 | 2012-07-04 | 苏州嘉净环保科技股份有限公司 | Integrated device for treating decentralized domestic sewage |
| CN108298686A (en) * | 2018-02-05 | 2018-07-20 | 北京化工大学 | A kind of purifying processing device for high COD concentration domestic sewage in rural areas |
-
2018
- 2018-12-06 CN CN201811486394.0A patent/CN109607938A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531272A (en) * | 2010-12-31 | 2012-07-04 | 苏州嘉净环保科技股份有限公司 | Integrated device for treating decentralized domestic sewage |
| CN108298686A (en) * | 2018-02-05 | 2018-07-20 | 北京化工大学 | A kind of purifying processing device for high COD concentration domestic sewage in rural areas |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040918A (en) * | 2019-06-06 | 2019-07-23 | 贵州圣觉环保设备有限公司 | Integrated sewage treating apparatus |
| CN110104903A (en) * | 2019-06-10 | 2019-08-09 | 南方创业（天津）科技发展有限公司 | A kind of integration short distance nitration Anammox equipment and its treatment process |
| CN117049624A (en) * | 2023-10-12 | 2023-11-14 | 河北中瀚水务有限公司 | Medicine-adding simulation experiment device for water purification plant |
| CN117049624B (en) * | 2023-10-12 | 2024-01-02 | 河北中瀚水务有限公司 | Medicine-adding simulation experiment device for water purification plant |
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