CN106219894A - A kind of integrated sewage treating apparatus and the method processing sewage thereof - Google Patents
A kind of integrated sewage treating apparatus and the method processing sewage thereof Download PDFInfo
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- CN106219894A CN106219894A CN201610802137.8A CN201610802137A CN106219894A CN 106219894 A CN106219894 A CN 106219894A CN 201610802137 A CN201610802137 A CN 201610802137A CN 106219894 A CN106219894 A CN 106219894A
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- waste residue
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- 239000010865 sewage Substances 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000012545 processing Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000002699 waste material Substances 0.000 claims abstract description 30
- 238000001556 precipitation Methods 0.000 claims abstract description 28
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 27
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 238000000746 purification Methods 0.000 claims abstract description 15
- 238000006396 nitration reaction Methods 0.000 claims abstract description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 10
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000001376 precipitating effect Effects 0.000 claims abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- 239000001301 oxygen Substances 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 9
- 238000010992 reflux Methods 0.000 claims description 9
- 241000251468 Actinopterygii Species 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 3
- 229910000398 iron phosphate Inorganic materials 0.000 claims description 3
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- RFGNMWINQUUNKG-UHFFFAOYSA-N iron phosphoric acid Chemical compound [Fe].OP(O)(O)=O RFGNMWINQUUNKG-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003911 water pollution Methods 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
- C02F1/001—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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/46104—Devices therefor; Their operating or servicing
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic 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
- C02F3/28—Anaerobic digestion 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
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)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a kind of integrated sewage treating apparatus and the method processing sewage thereof, its technical scheme is characterized by and includes reaction tank, described reaction tank is provided with sewage water inlet and water purification outlet, described reaction tank is separated into successively and connects for the grid area separating sewage and waste residue with sewage water inlet, the waste residue district for receiving waste residue is connected with grid area, connect with grid area and remove the anoxic zone of total nitrogen in sewage for anti-nitration reaction, the aerobic zone removing ammonia nitrogen in sewage and COD for nitration reaction is connected with anoxic zone, the settling zone for precipitating floating stuffing is connected with aerobic zone, the electrolysis zone for being electrolysed dephosphorization is connected with settling zone, the secondary precipitation district connected with electrolysis zone, the sterile zones connected with secondary precipitation district, described water purification outlet connects with sterile zones.Floor space of the present invention is little, apparatus structure science and rationally, has high treating effect, operating cost low and do not have the feature of any mud discharging.
Description
[technical field]
The present invention relates to a kind of integrated sewage treating apparatus not producing mud and the method processing sewage thereof.
[background technology]
At present Chinese countryside sanitary sewage annual emissions is about 8,000,000,000-90 hundred million tons, the village of 96% do not have discharge conduit and
Sewage disposal system.Domestic sewage in rural areas have have a large capacity and a wide range, organic concentration higher, and daily variation factor is big, interval row
Putting, control the features such as difficulty, undressed sanitary sewage discharges wantonly, and rainwater enters river course the most nearby, makes river course, lake
Pool is contaminated, heavy damage Ecological Environment, and directly threat mass peasants' is healthy, hinders rural economic development.
Therefore domestic sewage in rural areas is effectively treated and qualified discharge is the vital task of building Socialist New.
For a long time, in terms of water pollution control, municipal sewage treatment is fast-developing, in contrast, and small towns and vast agriculture
Village's sewage treatment facility less investment, technology development is slow, and tracing it to its cause one is small towns and domestic sewage in rural areas has a large capacity and a wide range, disperses,
Remote, backward in economy, lay the investment of blowdown pipe network greatly, be not suitable for building the bigger structures such as sewage treatment plant.Two is to need specially
Industry personnel stationary point is on duty or frequent walkaround inspection, need to manually change sewage treatment drug, and manual operation needs sludge dewatering, and
And disposing sludge cost is high.
The present invention is namely based on what this situation was made.
[summary of the invention]
The present invention seeks to overcome the deficiencies in the prior art, it is provided that a kind of integrated sewage disposal dress not producing mud
The method putting and processing sewage, this plant investment is few, operating cost is low, it is effective to process sewage and is easy to automated management.
The present invention is achieved by the following technical solutions:
A kind of integrated sewage treating apparatus, it is characterised in that: include reaction tank 1, described reaction tank 1 is provided with dirt
Water water inlet 2 and water purification outlet 3, described reaction tank 1 be separated into successively connect with sewage water inlet 2 for separate sewage and
The grid area 4 of waste residue connects with grid area 4 and connects for anti-nitration reaction with grid area 4 for the waste residue district 5 receiving waste residue
Remove the anoxic zone 6 of total nitrogen in sewage and connect the aerobic zone removing ammonia nitrogen in sewage and COD for nitration reaction with anoxic zone 6
7 connect with aerobic zone 7 connect with settling zone 9 for the settling zone 9 precipitating floating stuffing the electrolysis zone 8 for being electrolysed dephosphorization,
The secondary precipitation district 10 connected with electrolysis zone 8, the sterile zones 11 connected with secondary precipitation district 10, described water purification outlet 3 with disappear
Contaminated area 11 connects.
Integrated sewage treating apparatus as above, it is characterised in that: in described anoxic zone 6 and described aerobic zone 7 all
Equipped with floating stuffing, it is respectively equipped with in anoxic zone 6 and aerobic zone 7 and makes its internal well-mixed agitator of floating stuffing 12,
In anoxic zone 6, it is provided with the oxygen system 13 into aerobic zone 7 oxygen supply, is provided with the floating stuffing in settling zone 9 in anoxic zone 6
Draw back the reflux pump 14 to anoxic zone 6.
Integrated sewage treating apparatus as above, it is characterised in that: vertically it is provided with described lattice in described reaction tank 1
The first dividing plate 15 that grid region 4 and described waste residue district 5 separate, the second partition that described grid area 4 is separated with described anoxic zone 6
16, the 3rd dividing plate 17 that described anoxic zone 6 separated with described aerobic zone 7, described aerobic zone 7 is separated with described settling zone 9
The 4th dividing plate 18, the 5th dividing plate 19 that described settling zone 9 is separated with described electrolysis zone 8, by described electrolysis zone 8 with described
The 6th dividing plate 20 that secondary precipitation district 10 separates, the 7th dividing plate that described secondary precipitation district 10 is separated with described sterile zones 11
24。
Integrated sewage treating apparatus as above, it is characterised in that: it is provided with back on the top of described 3rd dividing plate 17
Discharge orifice 21, is provided with fish mouth shaped backflow weir gate 27, is provided with overflow on the top of described 4th dividing plate 18 in the bottom of the 3rd dividing plate 17
Hole 22.
Integrated sewage treating apparatus as above, it is characterised in that: described oxygen system 13 is sent out for nanometer microbubble
Raw device, is provided with the 8th dividing plate 25 anoxic zone 6 and nanometer microbubble generator separated in described anoxic zone 6.
Integrated sewage treating apparatus as above, it is characterised in that: it is provided with the electrode of electrolysis in described electrolysis zone 8
Steel plate, described secondary precipitation district 10 is provided with Residue extraction pipeline 26.
Integrated sewage treating apparatus as above, it is characterised in that: it is provided with in described settling zone 9 and is easy to precipitation collection
The bottom of the inverted cone of described floating stuffing.
As mentioned above integrated sewage treating apparatus, it is characterised in that: upper in described anoxic zone 6 and described aerobic zone 7
Portion sets up has crossbeam 22, the motor of described agitator 12 to be fixed on described crossbeam 22.
The method that sewage-treatment plant as above processes sewage, it is characterised in that comprise the following steps:
A, sewage enter described grid area 4 from described sewage water inlet 2 overflow, and sewage is separated with waste residue, and waste residue enters
Described waste residue district 5, the sewage overflow after separation enters described anoxic zone 6；
B, sewage occur anti-nitration reaction to remove total nitrogen in described anoxic zone 6, and then the described aerobic zone 7 of overflow entrance occurs
Nitration reaction removes ammonia nitrogen and COD；
Sewage overflow in C, aerobic zone 7 enters described settling zone 9, and internal floating stuffing precipitates and by described reflux pump
14 draw back and recycle to described anoxic zone 6；
Sewage in D, settling zone 9 flows into described electrolysis zone 8 by pipeline, forms iron phosphate by electrolysis dephosphorization, then leads to
Piping extracts recycling out by described Residue extraction pipeline 25 after flowing into described secondary precipitation district 10 precipitation；
Sewage after E, dephosphorization further flows into described sterile zones 11 again by ultraviolet disinfection, become water purification finally by
Described water purification outlet 3 is discharged.
Compared with prior art, the present invention has the following advantages:
1, sewage-treatment plant of the present invention uses the design of integration, comprehensively utilizes physics, chemistry and bioremediation,
Discharge capacity according to waste water, include the characteristic of pollutant, innovation structure and flow scheme design, integrated grid-anaerobic-aerobic-precipitation-
Electrolysis dephosphorization-secondary precipitation-sterilization is integrated, and floor space is little, apparatus structure science and reasonable, has high treating effect, fortune
Row low cost and do not have the feature of any mud discharging.
2, biochemical system of the present invention uses nitrification and denitrification denitrification process, uses microactuator suspension granular filler as microorganism
Carrier, carry the big efficiency of bacterium amount high, do not have sludge bulking phenomenon, do not have excess sludge and produce.
3, the present invention is electrolysed dephosphorization in electrolysis zone by electrode steel plate, generates phosphoric acid iron fertilizer, and phosphoric acid iron fertilizer is in secondary precipitation
Being drawn out of recycling after district's precipitation, this kind of method dephosphorization will not produce heavy metal, and be small area analysis pulse electrolysis, power consumption
The lowest.
4, the reflux pump of the present invention, agitator, oxygen system all use automated informationization to manage, by the form of short message
Issuing manager's running status, it is achieved unmanned, a people can manage many table apparatus, and additionally volume is little, low cost, it is simple to
Wide rural area is promoted.
5, nanometer microbubble generator of the present invention uses microbubble oxygenation, and oxygen efficiency is 100 times of common aeration, does not set wind
Machine and Ventilator Room, noiselessness.
[accompanying drawing explanation]
Fig. 1 is the axonometric chart after the present invention removes lid；
Fig. 2 is plane perspective view of the present invention.
In figure: 1 is reaction tank；2 is sewage water inlet；3 is water purification outlet；4 is grid area；5 is waste residue district；6 is scarce
Oxygen district；7 is aerobic zone；8 is electrolysis zone；9 is settling zone；10 is secondary precipitation district；11 is sterile zones；12 is agitator；13 are
Oxygen system；14 is reflux pump；15 is the first dividing plate；16 is second partition；17 is the 3rd dividing plate；18 is the 4th dividing plate；19 are
5th dividing plate；20 is the 6th dividing plate；21 is return port；22 is spout hole；23 is crossbeam；24 is the 7th dividing plate；25 be the 8th every
Plate；26 is Residue extraction pipeline；27 is fish mouth shaped backflow weir gate.
[detailed description of the invention]
Below in conjunction with the accompanying drawings the technology of the present invention feature is described in further detail so that described skilled person's energy
Enough understanding.
A kind of integrated sewage treating apparatus, as depicted in figs. 1 and 2, includes reaction tank 1, and reaction tank 1 is a closing
Housing, described reaction tank 1 is provided with sewage water inlet 2 and water purification outlet 3, described reaction tank 1 be separated into successively with
Sewage water inlet 2 connection connects the waste residue district for receiving waste residue for separating the sewage grid area 4 with waste residue with grid area 4
5 connect the anoxic zone 6 of total nitrogen in anti-nitration reaction removing sewage with grid area 4 connects for nitrification anti-with anoxic zone 6
The ammonia nitrogen in sewage aerobic zone 7 with COD should be removed and connect the settling zone 9 for precipitating floating stuffing and precipitation with aerobic zone 7
District 9 connection, for being electrolysed the secondary precipitation district 10 that the electrolysis zone 8 of dephosphorization connects with electrolysis zone 8, connects with secondary precipitation district 10
Sterile zones 11, described water purification outlet 3 connects with sterile zones 11.
Sewage-treatment plant of the present invention uses the design of integration, comprehensive utilization physics, chemistry and bioremediation, root
According to waste water discharge capacity, include the characteristic of pollutant, innovation structure and flow scheme design, integrated grid-anaerobic-aerobic-precipitation-electricity
Solving dephosphorization-secondary precipitation-sterilization to be integrated, floor space is little, apparatus structure science and reasonable, has high treating effect, operation
Low cost and do not have the feature of any mud discharging, additionally volume is little, low cost, it is simple to promote in wide rural area.
Being respectively arranged with floating stuffing in described anoxic zone 6 and described aerobic zone 7, floating stuffing is preferably filled out with microactuator suspension granule
Material, charcoal source is enriched, and is respectively equipped with in anoxic zone 6 and aerobic zone 7 and makes its internal well-mixed agitator of floating stuffing 12,
Described anoxic zone 6 is provided with crossbeam 22 with the upper shelf of described aerobic zone 7, and the motor of described agitator 12 is fixed on described crossbeam 22
On.Agitator 12 is stirred by wheel rotation in the bottom of anoxic zone 6 and aerobic zone 7.It is provided with in anoxic zone 6 as aerobic zone 7
The oxygen system 13 of oxygen supply, is provided with in anoxic zone 6 and the floating stuffing in settling zone 9 is drawn back the reflux pump 14 to anoxic zone 6.
Described settling zone 9 is provided with the bottom being easy to the inverted cone that precipitation collects floating stuffing.It is located at the reflux pump of anoxic zone 6
14 pass aerobic zone 7 by pipeline draws back floating stuffing to anoxic zone 6 with circulation the bottom of interior two inverted cones from settling zone 9
Utilizing, the floating stuffing of settling zone 9 can also be back to aerobic zone 7 by spout hole 22.
It is provided with weighing device bottom described waste residue district 5, described weighing device is connected with after waste residue weight reaches setting value
For sending the GSM controller of SMS notification attendant cleaning.Vertically be provided with in described reaction tank 1 by described grid area 4 with
The first dividing plate 15 that described waste residue district 5 separates, the second partition 16 that described grid area 4 is separated with described anoxic zone 6, by institute
State the 3rd dividing plate 17 that anoxic zone 6 separates with described aerobic zone 7, described aerobic zone 7 and described settling zone 9 are separated the 4th
Dividing plate 18, the 5th dividing plate 19 that described settling zone 9 is separated with described electrolysis zone 8, by described electrolysis zone 8 and described secondary precipitation
The 6th dividing plate 20 that district 10 separates, the 7th dividing plate 24 that described secondary precipitation district 10 is separated with described sterile zones 11；Described
The top of the 3rd dividing plate 17 is provided with return port 21, is provided with fish mouth shaped backflow weir gate 27 in the bottom of the 3rd dividing plate 17, it is simple to aerobic
Water and floating stuffing in district 7 are back to anoxic zone 6 certainly, and nitrification and denitrification circular response occurs.Backflow weir gate arranges adult fish
It is that tangent line cuts into backflow weir gate that the purpose of mouth shape is easy for water and floating stuffing when agitator 12 stirs, thus is easier to from returning
Flow to anoxic zone 6, use principle of hydrodynamics here.It is provided with spout hole 22 on the top of described 4th dividing plate 18.Aerobic
The water in district 7 enters settling zone 9 from this spout hole 22.
Described oxygen system 13 is nanometer microbubble generator, is provided with micro-with nanometer for anoxic zone 6 in described anoxic zone 6
The 7th dividing plate 23 that bubble generator separates.The coefficient of oxygen utilization of nanometer microbubble generator is 100 times of common aeration.
The sewage overflow of anoxic zone 6 enters aerobic zone 7, the most again return port 21 from top and the fish mouth shaped backflow of bottom
Weir gate 27 is back to anoxic zone 6, thus can complete nitrification and denitrification denitrification process, uses floating stuffing as the load of strain
Body, bacterium amount is big, efficiency is high for load, does not have sludge bulking phenomenon, does not have excess sludge and produces.
This sewage-treatment plant processes the method for sewage, includes following steps:
A, sewage enter described grid area 4 from described sewage water inlet 2, and sewage is separated with waste residue, and waste residue enters described
Waste residue district 5, the sewage overflow after separating in grid area 4 enters described anoxic zone 6；Waste residue district 5 is provided with SMS alarming device-GSM
Controller, waste residue reaches a certain amount of rear SMS notification management personnel and takes waste residue, it is achieved unmanned.
B, sewage occur anti-nitration reaction to remove total nitrogen in described anoxic zone 6, and then the described aerobic zone 7 of overflow entrance occurs
Nitration reaction removes ammonia nitrogen and COD；Be provided with between anoxic zone 6 and aerobic zone 7 return port 21 and fish mouth shaped backflow weir gate 27 for
From backflow, it is beneficial to realize nitrification and denitrification cyclic process.The process of organics removal and total nitrogen is mainly filled out by suspension
Organic substance is decomposed into water by the microorganism fungus kind on material and total nitrogen is reduced to nitrogen by carbon dioxide, nitration denitrification process, because of
This will not discharge mud.
C, sewage enter described settling zone 9 by spout hole 22, and internal floating stuffing sinks to bottom and by described in two
Reflux pump 14 is drawn back and is recycled to described anoxic zone 6.
Sewage in D, heavy settling zone 9 flows into described electrolysis zone 8 by pipeline, forms iron phosphate by electrolysis dephosphorization, then
Flowed into after described secondary precipitation district 10 is precipitated by pipeline and extract recycling out by described Residue extraction pipeline 25；
Sewage after E, dephosphorization further flows into described sterile zones 11 again by ultraviolet disinfection, become water purification finally by
Water purification outlet 3 is discharged.Removing the total phosphorus in sewage and float, terminal disinfection discharges.Reach the mesh processed without mud and sewage
's.
Embodiment of the present invention is only the description carrying out the preferred embodiment of the present invention, not to invention structure
Thinking and scope is defined, on the premise of without departing from design philosophy of the present invention, in this area, engineers and technicians are to the present invention
The various modification made of technical scheme and improvement, protection scope of the present invention all should be fallen into.
Claims (9)
1. an integrated sewage treating apparatus, it is characterised in that: include reaction tank (1), described reaction tank (1) is provided with
Sewage water inlet (2) and water purification outlet (3), described reaction tank (1) is separated into successively to connect with sewage water inlet (2) and is used for
Separate the sewage grid area (4) with waste residue and connect waste residue district (5) and grid area (4) for receiving waste residue with grid area (4)
Connection removes the anoxic zone (6) of total nitrogen in sewage for anti-nitration reaction and connects with anoxic zone (6) for nitration reaction removing dirt
In water, ammonia nitrogen connects, with the aerobic zone (7) of COD, settling zone (9) and the settling zone being used for precipitating floating stuffing with aerobic zone (7)
(9) connection is for being electrolysed the secondary precipitation district (10) that the electrolysis zone (8) of dephosphorization connects with electrolysis zone (8), with secondary precipitation district
(10) sterile zones (11) connected, described water purification outlet (3) connects with sterile zones (11).
Integrated sewage treating apparatus the most according to claim 1, it is characterised in that: described anoxic zone (6) and described good
Oxygen district is respectively arranged with floating stuffing in (7), is respectively equipped with in anoxic zone (6) and aerobic zone (7) and makes its internal floating stuffing abundant
The agitator (12) of mixing, is provided with the oxygen system (13) into aerobic zone (7) oxygen supply, in anoxic zone (6) in anoxic zone (6)
It is provided with the reflux pump (14) drawing back the floating stuffing in settling zone (9) to anoxic zone (6).
Integrated sewage treating apparatus the most according to claim 1, it is characterised in that: described reaction tank vertically sets in (1)
There is the first dividing plate (15) described grid area (4) and described waste residue district (5) separated, described grid area (4) are lacked with described
The second partition (16) that oxygen district (6) separates, the 3rd dividing plate (17) that described anoxic zone (6) and described aerobic zone (7) are separated, general
What described aerobic zone (7) and described settling zone (9) separated the 4th dividing plate (18), by described settling zone (9) and described electrolysis zone
(8) the 5th dividing plate (19) separated, the 6th dividing plate (20) that described electrolysis zone (8) and described secondary precipitation district (10) are separated,
The 7th dividing plate (24) that described secondary precipitation district (10) and described sterile zones (11) are separated.
Integrated sewage treating apparatus the most according to claim 3, it is characterised in that: upper at described 3rd dividing plate (17)
Portion is provided with return port (21), is provided with fish mouth shaped backflow weir gate (27) in the bottom of the 3rd dividing plate (17), at described 4th dividing plate
(18) top is provided with spout hole (22).
Integrated sewage treating apparatus the most according to claim 1, it is characterised in that: described oxygen system (13) is nanometer
Microbubble generator, is provided with the 8th dividing plate anoxic zone (6) and nanometer microbubble generator separated in described anoxic zone (6)
(25)。
Integrated sewage treating apparatus the most according to claim 1, it is characterised in that: described electrolysis zone is provided with electricity in (8)
The electrode steel plate solved, described secondary precipitation district (10) is provided with Residue extraction pipeline (26).
Integrated sewage treating apparatus the most according to claim 1, it is characterised in that: described settling zone is provided with just in (9)
The bottom of the inverted cone of described floating stuffing is collected in precipitation.
Integrated sewage treating apparatus the most according to claim 1, it is characterised in that: good with described in described anoxic zone (6)
The upper shelf in oxygen district (7) is provided with crossbeam (22), and the motor of described agitator (12) is fixed on described crossbeam (22).
9. according to described in any one of claim 1 to 8 sewage-treatment plant process sewage method, it is characterised in that include with
Lower step:
A, sewage enter described grid area (4) from described sewage water inlet (2) overflow, and sewage is separated with waste residue, and waste residue enters
Described waste residue district (5), the sewage overflow after separation enters described anoxic zone (6)；
B, sewage occur anti-nitration reaction to remove total nitrogen in described anoxic zone (6), and then overflow enters described aerobic zone (7) generation
Nitration reaction removes ammonia nitrogen and COD；
Sewage overflow in C, aerobic zone (7) enters described settling zone (9), and internal floating stuffing precipitates and by described reflux pump
(14) draw back and recycle to described anoxic zone (6)；
Sewage in D, settling zone (9) flows into described electrolysis zone (8) by pipeline, forms iron phosphate by electrolysis dephosphorization, then leads to
Piping extracts recycling out by described Residue extraction pipeline (25) after flowing into described secondary precipitation district (10) precipitation；
Sewage after E, dephosphorization further flows into described sterile zones (11) again by ultraviolet disinfection, becomes water purification finally by institute
State water purification outlet (3) to discharge.
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