CN206680353U - A kind of embedded type domestic sewage disposal system - Google Patents
A kind of embedded type domestic sewage disposal system Download PDFInfo
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- CN206680353U CN206680353U CN201720436015.1U CN201720436015U CN206680353U CN 206680353 U CN206680353 U CN 206680353U CN 201720436015 U CN201720436015 U CN 201720436015U CN 206680353 U CN206680353 U CN 206680353U
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Abstract
It the utility model is related to technical field of sewage, more particularly, to a kind of embedded type domestic sewage disposal system, including regulating reservoir, high-efficient biological reactor anoxic section, high-efficient biological reactor aerobic section, pipe-line mixer, efficient sedimentation tank and the valve well being sequentially connected, the first valve and the second valve are set up in parallel in the valve well, first valve connects clear water reserviors, and the second valve is sequentially connected intermediate pool, more medium filter and clear water reserviors；Blast aerator, air is provided for high-efficient biological reactor；Dephosphorization chemicals dosing plant is connected with the water intake end of pipe-line mixer；Sterilization chemicals dosing plant is connected with the production water end (W.E.) of more medium filter.Embedded type domestic sewage disposal system disclosed in the utility model, reasonable in design, compact in design, utilization rate of equipment and installations is high, can save ground usable floor area, have a wide range of application；Energy-conserving and environment-protective；Stability Analysis of Structures, capacity of resisting impact load are strong；System maintenance management is simple；Using flexible, different Effluent criterias can be realized.
Description
Technical field
Technical field of sewage is the utility model is related to, more particularly, to a kind of embedded type domestic sewage disposal system.
Background technology
Sanitary sewage is the water discharged in people's daily life, and it is from the kitchen of resident family, communal facility and factory, health
Between, the water discharged in the living facilities such as bathroom and laundry.Sanitary sewage typically results in organic contamination in water body after entering water body
Thing content increases, and the element such as nitrogen phosphorus can then cause body eutrophication, and the high sewage of sulfur-containing, phosphorus-containing is in the presence of anaerobic bacteria
Easily generation odorant.
Existing buried sewage treatment equipment generally existing sewage treating efficiency is not high, energy consumption is big, capacity of resisting impact load
Difference, the problems such as maintenance management is complicated, Effluent criteria is single.
The content of the invention
The purpose of this utility model is to overcome drawbacks described above existing for prior art, there is provided a kind of high treating effect, sets
Standby utilization rate height, energy-conserving and environment-protective, capacity of resisting impact load is strong, system maintenance management is simple, two Effluent criterias of a set of technique
Domestic sewage treatment process.
The utility model is realized using following technical scheme：
A kind of embedded type domestic sewage disposal system, it is characterised in that including：
Regulating reservoir, high-efficient biological reactor anoxic section, high-efficient biological reactor aerobic section, the pipeline being sequentially connected mix
Device, efficient sedimentation tank and valve well, the first valve and the second valve, the first valve connection clear water are set up in parallel in the valve well
Pond, the second valve are sequentially connected intermediate pool, more medium filter and clear water reserviors；
Blast aerator, provided with two airflow pipes, it is respectively protruding into high-efficient biological reactor anoxic section and aerobic
Section bottom；
Dephosphorization chemicals dosing plant, it is connected with the water intake end of pipe-line mixer；
Chemicals dosing plant is sterilized, is connected with the production water end (W.E.) of more medium filter；
Sewage lifting water pump, is arranged in regulating reservoir, is connected with high-efficient biological reactor anoxic segment pipe；
Interior reflux pump, it is arranged in high-efficient biological reactor aerobic section, is connected with anoxic segment pipe；
Sludge reflux pump, it is arranged in efficient sedimentation tank, is connected with anoxic segment pipe；
Filtered water pump, it is arranged in intermediate pool, is connected with more medium filter pipeline；
Reuse water pump, is arranged in clear water reserviors.
Above-mentioned technical proposal, further, high-efficient biological reactor anoxic section, aerobic section, pipe-line mixer, High-rate sedimentation
Pond, valve well, the absolute altitude of liquid level of intermediate pool reduce successively.
Above-mentioned technical proposal, further, baffle plate is vertically arranged between clear water reserviors water inlet end and reuse water pump.
Above-mentioned technical proposal, further, equal hanging filler, filler are filled out in high-efficient biological reactor anoxic section and aerobic section
Fill than between 60%-80%.
Above-mentioned technical proposal, further, the airflow pipe are provided with valve, for controlling high-performance bio respectively
The aeration quantity of reactor anoxic section and aerobic section.
Above-mentioned technical proposal, further, backwash pump, backwash pump and more medium filter are provided with clear water reserviors
Water intake end connection.
Above-mentioned technical proposal, further, regulating reservoir, high-efficient biological reactor anoxic section, aerobic section, efficient sedimentation tank,
Intermediate pool and clear water reserviors are arranged at below bottom surface.
Above-mentioned technical proposal, further, manhole is set at each reaction member water pump, water pump guide rod is set in manhole.
Above-mentioned technical proposal, further, high-efficient biological reactor anoxic section and aerobic section are provided with breather pipe, breather pipe position
Part more than bottom surface is bent downwardly.
Above-mentioned technical proposal, further, the breather pipe are arranged on manhole.
Embedded type domestic sewage disposal system disclosed in the utility model, reasonable in design, compact in design, utilization rate of equipment and installations
Height, ground usable floor area can be saved, is had a wide range of application；Energy-conserving and environment-protective；Stability Analysis of Structures, capacity of resisting impact load are strong；System is tieed up
Pillar reason is simple；Using flexible, different Effluent criterias can be realized.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embedded type domestic sewage disposal system.
In figure：The direction of arrow is water (flow) direction or gas flow direction in figure；1st, regulating reservoir；11st, water pump is lifted；2nd, it is high
Imitate bioreactor anoxic section；3rd, high-efficient biological reactor aerobic section；31st, interior reflux pump；4th, efficient sedimentation tank；41st, sludge returns
Flow pump；5th, intermediate pool；51st, filtered water pump；6th, clear water reserviors；61st, backwash pump；62nd, reuse water pump；63rd, baffle plate；7th, air blast
Aerator；8th, pipe-line mixer；9th, valve well；91st, the first valve；92nd, the second valve；10th, more medium filter；101st, remove
Phosphorus chemicals dosing plant；12nd, chemicals dosing plant is sterilized；13rd, manhole；14th, breather pipe.
Embodiment
In order to which above-mentioned purpose of the present utility model, feature and advantage are more clearly understood, below in conjunction with the accompanying drawings and
Embodiment is described further to the utility model.It should be noted that in the case where not conflicting, features described below can
To be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
New to implement using different from other modes described here, therefore, the utility model is not limited to be described below
Specific embodiment.
Embodiment 1
Fig. 1 provides a kind of embedded type domestic sewage disposal system, according to water (flow) direction successively include regulating reservoir 1, efficiently
Bioreactor anoxic section 2, high-efficient biological reactor aerobic section 3, pipe-line mixer 8 and efficient sedimentation tank 4, efficient sedimentation tank 4
Water side be set up in parallel the first valve 91 and the second valve 92, the first valve 91 connection clear water reserviors 6, the second valve 92 connects successively
Connect intermediate pool 5, more medium filter 10 and clear water reserviors 6.Wherein, regulating reservoir 1, high-efficient biological reactor anoxic section 2, aerobic section
3rd, efficient sedimentation tank 4, intermediate pool 5 and clear water reserviors 6 are arranged at below ground.
The bottom of regulating reservoir 1 is provided with sewage lifting water pump 11, sewage lifting water pump 11 by the sewage lifting in regulating reservoir extremely
High-efficient biological reactor anoxic section 2.
Hanging filler in high-efficient biological reactor anoxic section 2, aerobic section 3, filler packing ratio is between 60%-80%.
The liquid level of high-efficient biological reactor anoxic section 2 is higher than the liquid level of aerobic section 3, in high-efficient biological reactor anoxic section 2
Sewage flow automatically be provided with interior reflux pump into high-efficient biological reactor aerobic section 3, the bottom of aerobic section 3 under gravity
31, connecting pipe on the interior delivery port of reflux pump 31, pipeline is passed through in anoxic section 2, and the sewage of aerobic section 3 is pumped into through interior reflux pump 31
Anoxic section 2.
The sewage of aerobic section 3 produces NO3-N and NO2-N, after being pumped into anoxic section 2, anoxic section 2 by nitration reaction
Denitrifying bacteria handle is reduced into nitrogen from NO3-N and NO2-N caused by aerobic section nitration reaction.It is pumped into from aerobic section 3 scarce
Substantial amounts of organic substrate is further comprises in the sewage of oxygen section 2, provides carbon source for denitrification, it is not necessary to additional carbon.
The top of high-efficient biological reactor anoxic section 2 and aerobic section 3 is provided with blast aerator 7, and blast aerator 7 is set
There are two airflow pipes, be respectively protruding into the bottom of high-efficient biological reactor anoxic section 2 and aerobic section 3.Blast aerator 7
Air is provided for high-efficient biological reactor.Valve is equipped with airflow pipe, controls high-efficient biological reactor anoxic respectively
The aeration quantity of section 2 and aerobic section 3.
The liquid level of high-efficient biological reactor aerobic section 3 is higher than efficient sedimentation tank 4, and the water outlet of aerobic section 3 is through pipe-line mixer 8
From flowing into efficient sedimentation tank 4, the bottom of efficient sedimentation tank 4 is provided with sludge reflux pump 41, and sludge reflux pump 41 is managed with anoxic section 2
Road is connected, and the sludge reflux in efficient sedimentation tank 4 is entered into high-efficient biological reactor anoxic section 2.High-efficient biological reactor anoxic section 2
Breather pipe 14 is provided with aerobic section 3, breather pipe 14 is arranged on manhole 13, and the part that breather pipe 14 is located at more than ground is turned under
It is bent.
The arrival end of pipe-line mixer 8 is also connected with dephosphorization chemicals dosing plant 101, and dephosphorization chemicals dosing plant 101 is by Dephosphorization reagent pump
Enter in pipe-line mixer 8 and be sufficiently mixed with gravity flow sewage.
The water side of efficient sedimentation tank 4 is set up in parallel the first valve 91 and the second valve 92, the first valve 91 and the second valve
Door 92 is arranged in valve well.First valve 91 connects clear water reserviors 6, and the liquid level of efficient sedimentation tank 4 be higher than clear water reserviors 6, closing the
Two valves 92, production water in efficient sedimentation tank 4 is from flowing into clear water reserviors 6.Now, the system production water reaches《Regeneration of urban sewage profit
With Greenland Irrigation water quality》(GB/T25499-2010) standard.
Second valve 92 is sequentially connected intermediate pool 5, more medium filter 10 and clear water reserviors 6.The bottom of intermediate pool 5 is set
Filtered water pump 51, the water side pipeline connection more medium filter 10 of filtered water pump 51, the water outlet end pipe of more medium filter 10
Road connects clear water reserviors 6；The water side of more medium filter 10 is also connected with sterilizing chemicals dosing plant 12.The liquid level of efficient sedimentation tank 4 is high
Sewage self-flowing in intermediate pool 5, efficient sedimentation tank 4 enters intermediate pool 5, and the sewage in intermediate pool 5 passes through water-filtering pump 51
It is pumped into more medium filter 10 and filters, production water enters clear after is sufficiently mixed with the decoction that sterilization chemicals dosing plant is pumped into pipeline
In pond 6.In order that disinfectant fully contacts with production water, gear is vertically arranged between the water inlet end of clear water reserviors 6 and reuse water pump 62
Plate 63, baffle plate 63 are separately positioned on the top and bottom of clear water reserviors 6, in being arranged alternately, between baffle plate 63 and baffle plate 63 and pool wall
Between form roundabout water route.Backwash pump 61 is provided with clear water reserviors 6, backwash pump 61 enters water with more medium filter 10
Generation in clear water reserviors 6 is pumped into more medium filter 10, more medium filter 10 is carried out by end connection, backwash pump 61
Periodically backwash, backwash draining are immediately discharged to septic tank.Now, the system is produced and reached《Urban wastewater treatment firm pollutant
Discharge standard》(GB 18918-2002) one-level A standards.
The bottom of clear water reserviors 6 is provided with reuse water pump 62, for the water of clear water reserviors 6 to be pumped out.
Manhole is set at each reaction member water pump, guide rod is provided with manhole, in order to which water pump overhauls.
Embodiment 2
Certain community life sewage raw water quality, as shown in table 1：
Table 1
| COD | BOD | SS | TN | NH3-H | Total phosphorus |
| mg/L | mg/L | mg/L | mg/L | mg/L | mg/L |
| 462 | 263 | 332 | 43 | 34 | 6 |
Certain community life sewage is handled using the system, the concrete structure reference implementation example 1 of the system, implement step
It is rapid as follows：
The sewage of regulating reservoir 1 is promoted to high-efficient biological reactor anoxic section 2, high-efficient biological reactor through sewage lifting water pump 11
The sewage of anoxic section 2 flows successively through high-efficient biological reactor aerobic section 3, pipe-line mixer 8, efficient sedimentation tank 4, valve well by gravity
9th, clear water reserviors 6, sterilization chemicals dosing plant 12 add disinfectant in clear water reserviors 6.Filler is filled wherein in high-efficient biological reactor
Than for 60%.The dissolved oxygen of high-efficient biological reactor anoxic section 2 is in 0.2mg/L or so, and the end dissolved oxygen of aerobic section 3 is in 2.0mg/L
Left and right.
Each pollutant concentration is as shown in table 2 in water outlet：
Table 2
| BOD | Turbidity | NH3-H |
| mg/L | NTU | mg/L |
| 13.9 | 3 | 16 |
Water reaches after being handled using the system《Urban sewage reutilization Greenland Irrigation water quality》(GB/T25499-2010)
Standard.
Embodiment 3
Certain community life sewage raw water quality：As shown in table 1.
Certain community life sewage is handled using the system, the concrete structure reference implementation example 1 of the system, implement step
It is rapid as follows：
The sewage of regulating reservoir 1 is promoted to high-efficient biological reactor anoxic section 2, high-efficient biological reactor through sewage lifting water pump 11
The sewage of anoxic section 2 flows successively through high-efficient biological reactor aerobic section 3, pipe-line mixer 8, efficient sedimentation tank 4, valve well by gravity
Dephosphorization reagent is pumped into pipe-line mixer 8 by the 9th, intermediate pool 5, dephosphorization chemicals dosing plant 101, and Dephosphorization reagent is mixed with sewage in pipeline
It is sufficiently mixed in clutch 8, the filtered water pump in intermediate pool 5 is by mistake in sewage pump in intermediate pool to more medium filter 10
Filter, filter production water enter in clear water reserviors 6 with sterilizing after the decoction that chemicals dosing plant 12 is pumped into is sufficiently mixed in pipeline.It is wherein high
It is 80% to imitate filler packing ratio in bioreactor.The dissolved oxygen of high-efficient biological reactor anoxic section 2 is aerobic in 0.2mg/L or so
3 end dissolved oxygens of section are in 2.0mg/L or so.
Each pollutant concentration is as shown in the table in water outlet：
| COD | BOD | Suspension | NH3-H | Total phosphorus |
| mg/L | mg/L | mg/L | mg/L | mg/L |
| 19.8 | 7.8 | 7 | 4.3 | 0.2 |
Water after being handled using the system is reached《Urban wastewater treatment firm pollutant emission standard》(GB 18918-2002)
One-level A standards.
In the utility model, unless otherwise clearly defined and limited, the term such as term " connection ", " connected " all should be done
It broadly understood, for example, it may be being fixedly connected or being detachably connected or integrally connected；It can make to be directly connected to, also may be used
To be indirectly connected with by intermediary.For the ordinary skill in the art, can understand as the case may be above-mentioned
Concrete meaning of the term in the utility model.
Embodiment described above is only that preferred embodiment of the present utility model is described, not new to this practicality
The scope of type is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this reality
The various modifications made with new technical scheme and improvement, the protection model of the utility model claims book determination all should be fallen into
In enclosing.
Claims (10)
- A kind of 1. embedded type domestic sewage disposal system, it is characterised in that including：Regulating reservoir, high-efficient biological reactor anoxic section, high-efficient biological reactor aerobic section, pipe-line mixer, the height being sequentially connected Imitate sedimentation basin, the water side of efficient sedimentation tank is set up in parallel the first valve and the second valve, the first valve connection clear water reserviors, and second Valve is sequentially connected intermediate pool, more medium filter and clear water reserviors；Blast aerator, provided with two airflow pipes, it is respectively protruding into high-efficient biological reactor anoxic section and aerobic section bottom Portion；Dephosphorization chemicals dosing plant, it is connected with the water intake end of pipe-line mixer；Chemicals dosing plant is sterilized, is connected with the production water end (W.E.) of more medium filter；Sewage lifting water pump, is arranged in regulating reservoir, is connected with high-efficient biological reactor anoxic segment pipe；Interior reflux pump, it is arranged in high-efficient biological reactor aerobic section, is connected with anoxic segment pipe；Sludge reflux pump, it is arranged in efficient sedimentation tank, is connected with anoxic segment pipe；Filtered water pump, it is arranged in intermediate pool, is connected with more medium filter pipeline；Reuse water pump, is arranged in clear water reserviors.
- A kind of 2. embedded type domestic sewage disposal system according to claim 1, it is characterised in that high-efficient biological reactor Anoxic section, aerobic section, pipe-line mixer, efficient sedimentation tank, valve well, the absolute altitude of liquid level of intermediate pool reduce successively.
- A kind of 3. embedded type domestic sewage disposal system according to claim 1, it is characterised in that clear water reserviors water inlet end with It is vertically arranged baffle plate between reuse water pump, baffle plate is disposed alternately at the top and bottom of clear water reserviors respectively, between baffle plate and baffle plate Roundabout water route is formed between pool wall.
- A kind of 4. embedded type domestic sewage disposal system according to claim 1, it is characterised in that high-efficient biological reactor Equal hanging filler in anoxic section and aerobic section, filler packing ratio is between 60%-80%.
- 5. according to a kind of embedded type domestic sewage disposal system described in claim any one of 1-4, it is characterised in that the sky Letter shoot road is provided with valve, for controlling the aeration quantity of high-efficient biological reactor anoxic section and aerobic section respectively.
- 6. a kind of embedded type domestic sewage disposal system according to claim 5, it is characterised in that be provided with clear water reserviors anti- The water intake end connection of flush water pump, backwash pump and more medium filter.
- 7. a kind of embedded type domestic sewage disposal system according to claim 6, it is characterised in that regulating reservoir, efficiently life Thing reactor anoxic section, aerobic section, efficient sedimentation tank, intermediate pool and clear water reserviors are arranged at below bottom surface.
- A kind of 8. embedded type domestic sewage disposal system according to claim 7, it is characterised in that each reaction member water pump Place sets manhole, and water pump guide rod is set in manhole.
- 9. according to a kind of embedded type domestic sewage disposal system described in claim 8, it is characterised in that high-efficient biological reactor lacks Oxygen section and aerobic section are provided with breather pipe, and the part that breather pipe is located at more than bottom surface is bent downwardly.
- 10. a kind of embedded type domestic sewage disposal system according to claim 9, it is characterised in that the breather pipe is set Put on manhole.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720436015.1U CN206680353U (en) | 2017-04-24 | 2017-04-24 | A kind of embedded type domestic sewage disposal system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720436015.1U CN206680353U (en) | 2017-04-24 | 2017-04-24 | A kind of embedded type domestic sewage disposal system |
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| CN206680353U true CN206680353U (en) | 2017-11-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930245A (en) * | 2017-11-29 | 2018-04-20 | 安徽蓝博玻璃有限公司 | One kind is based on glass washing wastewater circulation processing pool |
| CN109678298A (en) * | 2019-01-25 | 2019-04-26 | 江苏汇合环保科技有限公司 | A kind of comprehensive integration sewage-treatment plant |
-
2017
- 2017-04-24 CN CN201720436015.1U patent/CN206680353U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930245A (en) * | 2017-11-29 | 2018-04-20 | 安徽蓝博玻璃有限公司 | One kind is based on glass washing wastewater circulation processing pool |
| CN109678298A (en) * | 2019-01-25 | 2019-04-26 | 江苏汇合环保科技有限公司 | A kind of comprehensive integration sewage-treatment plant |
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