CN208071525U - Buried intelligent sewage disposal system - Google Patents

Buried intelligent sewage disposal system Download PDF

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Publication number
CN208071525U
CN208071525U CN201721677030.1U CN201721677030U CN208071525U CN 208071525 U CN208071525 U CN 208071525U CN 201721677030 U CN201721677030 U CN 201721677030U CN 208071525 U CN208071525 U CN 208071525U
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sludge
sewage disposal
sedimentation basin
buried
intelligent sewage
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岳全辉
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CHENGDU TAIZHIYUAN ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co Ltd
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CHENGDU TAIZHIYUAN ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co Ltd
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Abstract

The utility model discloses a kind of buried intelligent sewage disposal systems, it is characterised in that;The apparatus main body structure uses glass steel material, has anti-rust and corrosionproperties, composition is with oxygen compatibility pool, anaerobic pond, the ponds MBBR, sedimentation basin, clear water reserviors, filter tank, equipment room;It is the effective integrated sewage-treatment plant to handle domestic sewage in rural areas as object;The technique have many advantages, such as control system is simple, sludge age is long, without sludge bulking, without Mud up-floating and foam, floor space be small, sludge organism pond without block, dephosphorization and denitrification effect is good, volumetric loading is high, impact resistance is strong, performance is stable, reliable for operation.

Description

Buried intelligent sewage disposal system
Technical field
The utility model is related to a kind of sewage-treatment plants, specifically being a kind of buried intelligent sewage disposal system.
Background technology
Currently, domestic sewage in rural areas has the characteristics that:
1.1 complicated components, including all kinds of sewage generated in rural resident's life, production process;
1.2 faces source are wide, collect difficult;
1.3 intermittent discharges, water quality, water fluctuation are big, larger by seasonal effect;
1.4 organic concentration ratios are uncoordinated, carbon-nitrogen ratio imbalance;
Existing sewage disposal device there are problems that:
2.1 main process selects immature problem
Existing market Product Process applies mechanically large and medium-sized Designing Sewage Treatment Plant theory more, and technology is immature, with rural area Sewage is incompatible;Existing market product is mainly SBR techniques, oxidation ditch process, catalytic oxidation, artificial swamp work using technique There is process control system complexity, sludge bulking, Mud up-floating and foam, occupation of land face in practical applications in skill etc., above-mentioned technique The problems such as product is big, sludge organism pond blocks, dephosphorization and denitrification effect is poor, volumetric loading is low, impact resistance is weak, stability is poor, The limit value performance of its environmental benefit, Social benefit and economic benefit.
Missing problem is arranged in 2.2 process sections
The case where existing market product is in order to save equipment manufacturing cost, reducing control system and lack anaerobism, filter tank technique section Product water outlet is caused to be unable to stably reaching standard.
2.3 high energy consumption operation problems
Existing market product uses Aeration fan output for rated power, can not realize Real-time frequency conversion, windage loss is big, wind turbine Utilization rate is low;The reflux of sludge and nitrification liquid is carried out using water pump, controls point mostly and high energy consumption.
2.4 secondary settling tank sludge are hardened, the problems such as floating
Existing market product secondary settling tank does not have a bottom mud scraper, and is a pipeful of spoil disposal, leads to that a large amount of sludge are hardened, float; Secondary settling tank surface can not be discharged in time without dreg removing system, the sludge of floating, and a large amount of sludge, cannot row up to standard with Chinese effluent It puts.
2.5 product main bodys use carbon steel, anti-rust and corrosionproperties difference problem
Existing market product generally uses carbon steel material, needs periodically to carry out antiseptic and rustproof maintenance, maintenance cost expense Height, anti-corruption rust-resisting property is weak, and agent structure is unstable.
2.6 interiors of products main equipments do not have backup issue
For existing market product in order to save space and cost, internal unit is essentially a set of, once equipment breaks down, There is whole system collapse, it cannot be guaranteed that stable operation.
2.7 management are not professional, manage high labor cost problem
Existing market control of product management is artificial, due to plant stand small scale, can not be configured as large-scale wastewater treatment plant Professional, and use local farmers as administrative staff, management is not professional.One plant stand at least configures a personnel, website Dispersion, management and operating cost are high.
2.8 productions are without standard, the problem of production cost is high, and quality is difficult to ensure.
2.9 appearances, cannot be in environment blends the problem of without design concept.
Utility model content
Therefore, in order to solve above-mentioned deficiency, the utility model provides a kind of buried intelligent sewage disposal system herein, with Handle the buried intelligent sewage disposal system that domestic sewage in rural areas is object.
The utility model is realized in this way constructing a kind of buried intelligent sewage disposal system, it is characterised in that;The dress Set agent structure and use glass steel material, there are anti-rust and corrosionproperties, inside can be divided into oxygen compatibility pool, anaerobic pond, the ponds MBBR, heavy Shallow lake pond, clear water reserviors, filter tank;In addition configuration ground type equipment room one.
As an improvement of the above technical solution, a kind of buried intelligent sewage disposal system, it is characterised in that;And oxygen Pneumatic stirring system A is set in pond,
The water outlet of oxygen compatibility pool is connected to anaerobic pond, and pneumatic stirring system B is arranged in anaerobic pond, and anaerobic pond goes out stream connection MBBR Pond;
As an improvement of the above technical solution, a kind of buried intelligent sewage disposal system, it is characterised in that;MBBR Pond is equipped with special-purpose suspension filler and aerating system, while the filler obstructing instrument that guaranteed filler does not outflow being arranged in the ponds MBBR, with And nitrification liquid is back in oxygen compatibility pool and carries out denitrifying air lift nitrification liquid return-flow system.
As an improvement of the above technical solution, a kind of buried intelligent sewage disposal system, it is characterised in that;MBBR The outlet end in pond is connected to sedimentation basin, and effluent weir is provided in sedimentation basin;It is additionally provided in sedimentation basin by sludge reflux to anaerobic pond Sludge air lift return-flow system, dreg removing system is provided in sedimentation basin simultaneously.
Sedimentation basin supernatant enters clear water reserviors by gravity, and clear water reserviors quantitatively enter filter tank by water pump;
Comet filler is filled in filter tank, strainer head is added in comet filler lower end;Entered by the water outlet behind filter tank and is set Standard discharge after apparatus for ultraviolet disinfection sterilizing between standby.
As an improvement of the above technical solution, a kind of buried intelligent sewage disposal system, it is characterised in that;Equipment Between internal there is wind turbine and control system.
As an improvement of the above technical solution, a kind of buried intelligent sewage disposal system, it is characterised in that;Precipitation Pond spoil disposal is precipitated using multibuchet.
As an improvement of the above technical solution, a kind of buried intelligent sewage disposal system, it is characterised in that;Anti-corrosion Rust-proof casing uses glass steel material.
The novelty of this product is embodied in:
1, product uses mature and stable A2O-MBBR techniques solve common process and there is technology controlling and process system in practical applications System complexity, sludge bulking, Mud up-floating and foam, take up a large area, the blocking of sludge organism pond, dephosphorization and denitrification effect are poor, volume The problems such as load is low, impact resistance is weak, stability is poor.
2, process section is rationally arranged in product, ensures that processing domestic sewage in rural areas can stably reach《Urban wastewater treatment firm Pollutant emission standard》(GB18918-2002) level-one A standards.
3, product uses the aerating system and return-flow system of low energy consumption, solves the problems, such as that existing product high energy consumption is run.
4, using multibuchet sludge drainage system and surface dreg removing system, solve that secondary settling tank sludge is hardened, the problems such as floating.
5, product main body uses glass steel material, solves the problems, such as that market product is poor using carbon steel anti-rust and corrosionproperties.
6, interiors of products main equipment uses the using and the reserved, solves existing market product without stand-by equipment, once there is event The problem of barrier, product systems are directly collapsed.
7, product increases wisdom water utilities-management system for internet of things, and the solution existing market management of product is not professional, and management is artificial Problem of high cost.
8, product realizes standardization, specialized, industrialized production, solves existing product production cost height, and quality cannot protect Card problem.
9, product appearance simplicity generosity is realized that station without structures, is merged completely with environment, is built flower using complete buried Garden formula Sewage Disposal.
The utility model has the following advantages that:This patent after above-mentioned implementation by having the following advantages that:
(1)The selection of main process is reasonable:
The technique for being presently used for rural decentralized wastewater improvement is mainly SBR techniques, oxidation ditch process, catalytic oxidation, artificial Wet land technique etc., above-mentioned technique all exist in practical applications some outstanding problem limit values its environmental benefits, social benefit and The performance of economic benefit;SBR techniques pass through science using water inlet, aeration, quiet heavy, water outlet and idle intermittent duty mode Operation control can reach preferable organic matter degradation, and it is not necessary that secondary settling tank is arranged, increasing three-level intensive treatment link can reach Higher effluent quality standard.But SBR techniques, which have that control system is complicated, electromechanical configuration is more, sludge yield is larger etc., to be lacked Point, Small Town Wastewater treatment plant is often difficult to operational administrative, and it runs well for a long time, and daily maintenance and Treatment of Sludge difficulty are larger;
Oxidation ditch process sewage in the gallery internal circulation flow communicated from beginning to end, formed in water (flow) direction aerobic, anoxic and The section of anaerobism, good denitrification dephosphorization effect have the ability of certain anti-shock loading, require automatic control horizontal relatively low.But oxygen Change ditch technique to need that secondary settling tank and mating sludge recirculation system is arranged, pool capacity is larger, and floor space is larger, and it is swollen sludge often occur The problems such as swollen, Mud up-floating and foam;Contact oxidation technology fills filler in reaction tank, overcomes Mud up-floating and sludge is swollen It is swollen, the sludge concentration in reaction tank is improved, it can be achieved that synchronous nitration denitrification denitrogenation.The treatment efficiency of contact oxidation technology is very It depends on the performance of filler, conventional combination filler to be easy caking in big degree, mosquitos and flies is easily grown in pond, it is easy that sludge caking falls off Block filler and secondary settling tank;Artificial swamp realizes environmental benefit while treated sewage, but artificial swamp floor space It is larger, polluted underground water is easy when seepage control measure goes wrong, therefore do not have wide applicability;This product is quasi- to use A2O- MBBR techniques, the technique are biomembrane/activated sludge group technology, and core is to be added to the suspending carrier of proportion close to water Improve A2Active carrier in/O reaction tanks as microorganism, is in by the castering action of aeration and flow in aeration tank Fluidized state.Sewage forms biomembrane continuously across suspending carrier and gradually in filler surfaces externally and internally, by micro- on biomembrane Biology and the effect of suspended active sludge, make to purify the sewage.Short-cut nitrification and denitrification, synchronous nitration are realized on filler simultaneously Denitrification reduces the demand to carbon source, improves the removal rate of ammonia nitrogen, total nitrogen.Suspending carrier can make that effective MLSS's in equipment is dense Mixed liquid concentration that is double, but not increasing activated sludge is spent, therefore the performance of downstream sedimentation basin can't be by solid in reactor The increased negative effect of Systemic Burden, the in addition growth of biomembrane cause SVI to reduce, to make the performance of sedimentation basin be improved. The technique have control system is simple, sludge age is long, without sludge bulking, Mud up-floating and the problems such as foam, floor space it is small, Sludge organism pond without block, dephosphorization and denitrification effect is good, volumetric loading is high, impact resistance is strong, performance is stable, reliable for operation etc. excellent Point.
(2)Process section setting is reasonable, perfect:
Product integrated artistic flow:Oxygen compatibility pool-the ponds anaerobic pond-MBBR-secondary settling tank-filter tank-ultraviolet disinfection;Relatively existing city The case where field product is in order to save equipment manufacturing cost, reducing control system and lack anaerobism, filter tank technique section, the equipment is in technique stream More reasonable in journey, perfect, characteristics of compact layout, handling municipal sanitary sewage can stably reach《Urban wastewater treatment firm pollutant Discharge standard》(GB18918-2002) level-one A standards.
(3)Using the aerating system and return-flow system of low energy consumption:
Aerating system combination Ldo dissolved oxygen controlling technologies, air blower can fluctuate Real-time frequency conversion operation according to influent quality, adjust Whole aeration quantity, oxygen supply energy consumption are lower;
MBBR fillers are in fluidized state by the castering action of aeration and flow in aeration tank, and air pocket is cut Minute bubbles are cut into, the effective rate of utilization of dissolved oxygen is made to greatly improve;
It is flowed back for sludge and nitrification liquid as power using homologous air is aerated, energy consumption is lower, more efficient.
And existing market product uses Aeration fan output that can not realize Real-time frequency conversion for rated power;Using activity Sludge or biological contact oxidation process can not realize that the cutting to bubble, wind turbine utilization rate are low;Sludge is carried out using water pump And the reflux of nitrification liquid, control point mostly and high energy consumption.
(4)Secondary settling tank uses multibuchet spoil disposal and surface dreg removing system, ensures stable water outlet:
Product secondary settling tank uses multibuchet spoil disposal, has prevented to cause sludge hardened, dirty since small sized product does not have mud scraper The problem of mud floats.
Secondary settling tank surface setting row's dross system, the micro mud scum on intermittence discharge secondary settling tank surface, ensures effluent index.
Existing market product secondary settling tank does not have a bottom mud scraper, and is a pipeful of spoil disposal, leads to that a large amount of sludge are hardened, float; Secondary settling tank surface can not be discharged in time without dreg removing system, the sludge of floating, and a large amount of sludge, cannot row up to standard with Chinese effluent It puts.
(5)Integrated filter tank technique section, it is compact-sized, it is rationally distributed:
Product integrates filter tank and is integrated, compact-sized, rationally distributed, ensure that stable water outlet qualified discharge.
Existing market product in order to save equipment manufacturing cost, reduce control system without be arranged filter tank technique section, it is difficult to protect The stably reaching standard discharge of card water outlet.
(6)Product main body uses glass steel material, anti-rust and corrosionproperties stronger
Product main body uses glass steel material, anti-rust and corrosionproperties stronger.Relative market product generally uses carbon steel material For, for the product without periodically carrying out antiseptic and rustproof maintenance, maintenance cost expense is low, and anti-corruption rust-resisting property is stronger.
(7)Interiors of products main equipment is arranged two sets, ensures system stable operation
For opposite existing market product in order to save space and cost, inside is essentially the situation of a set of equipment, our company production The 24 hours running equipments in inside of product are the using and the reserved, ensure system stable operation.
(8)Using wisdom water affairs management system, more professional, saving cost of labor
Product uses the Internet of Things Regional management that our company is voluntarily researched and developed(IOT RG)Technology realizes region collection in flakes Monitoring water quality on line, plant stand on-line monitoring, remote operation and one-stop after-sale service, sewage are realized in middle wisdom management control Plant stand distributing arrangement, remote concentration manage in flakes, reduce manual operation in whole region, operational management is simple, efficient, fortune Row is at low cost.
(9)It realizes Standardization instrument, specialization, industrialized production, improves production efficiency, reduce production cost, quality is more It is secure.
(10)Product appearance simplicity generosity is realized that station without structures, is merged completely with environment, is built using complete buried Garden type Sewage Disposal.
Description of the drawings
Fig. 1 is the utility model process flow chart;
Fig. 2 is the corresponding equipment implementing process flow chart of the utility model;
Fig. 3 is that the utility model buried intelligent sewage disposal system implements schematic diagram;
Fig. 4 is the utility model buried intelligent Sewage treatment system equipment sectional view.
Specific implementation mode
The utility model is described in detail below in conjunction with attached drawing 1- Fig. 4, to the skill in the utility model embodiment Art scheme is clearly and completely described, it is clear that and the described embodiments are only a part of the embodiments of the utility model, and The embodiment being not all of.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness The every other embodiment obtained under the premise of labour, shall fall within the protection scope of the present invention.
The utility model by improve a kind of buried intelligent sewage disposal system is provided herein as Figure 1-Figure 4 can To be practiced as follows;The system includes buried part and ground type equipment room 7;Apparatus main body knot in buried part Structure use glass steel material, have anti-rust and corrosionproperties, inside can be divided into oxygen compatibility pool 1, anaerobic pond 2, the ponds MBBR 3, sedimentation basin 4, in addition clear water reserviors 5, filter tank 6 configure ground type equipment room 7 one;
Pneumatic stirring system A1-1 is set in oxygen compatibility pool 1,
The water outlet of oxygen compatibility pool 1 is connected to anaerobic pond 2, and pneumatic stirring system B2-1 is arranged in anaerobic pond 2, and anaerobic pond 2 goes out stream It is connected to the ponds MBBR 3;
The ponds MBBR 3 are equipped with special-purpose suspension filler 3-1 and aerating system 3-3, while guaranteed filler is arranged not in the ponds MBBR 3 The filler obstructing instrument 3-2 of outflow, and nitrification liquid is back in oxygen compatibility pool 1 and carries out denitrifying nitrification liquid return-flow system 3-4;
The outlet end in the ponds MBBR 3 is connected to sedimentation basin 4, and effluent weir 4-2 is provided in sedimentation basin 4;It is additionally provided in sedimentation basin 4 By the sludge air lift return-flow system 4-1 of sludge reflux to anaerobic pond 2, dreg removing system 4-3 is provided in sedimentation basin 4 simultaneously.
4 supernatant of sedimentation basin enters clear water reserviors 5 by gravity, and clear water reserviors 5 quantitatively enter filter tank 6 by water pump;
Comet filler 6-1 is filled in filter tank 6, comet filler 6-1 adds strainer head 6-2 in lower end;
Pass through the standard discharge after being discharged the apparatus for ultraviolet disinfection 7-4 sterilizings for entering equipment room 7 behind filter tank 6.
7 inside of equipment room has wind turbine 7-1,7-2, control system 7-3, ultraviolet disinfection equipment 7-4.
A kind of buried intelligent sewage disposal system, sedimentation basin 4 precipitate spoil disposal using multibuchet.
A kind of buried intelligent sewage disposal system, antiseptic and rustproof shell use glass steel material.
When implementation:Design water inlet scale:1.0m3/h~3.0 m3/h;
Design Inlet and outlet water water quality:
Water quality index BOD5 CODcr SS NH3-N TN TP pH
Influent quality(mg/L) 180 350 200 35 40 5 6-9
Effluent quality(mg/L) ≤10 ≤50 ≤10 ≤5(8) 15 0.5 6-9
Apparatus and process flow such as Fig. 1-Fig. 2:
Inside can be divided into oxygen compatibility pool 1, anaerobic pond 2, the ponds MBBR 3, sedimentation basin 4, clear water reserviors 5, filter tank 6, equipment room 7;
Sewage leading portion enters oxygen compatibility pool 1 in the case where water pump send pressurization after the pretreatment of grid regulating reservoir from water pipe, It is sufficiently mixed with the reflux nitrification liquid of the ponds MBBR 3, pneumatic stirring system A1-1 is set in oxygen compatibility pool 1, and sewage is abundant with activated sludge Contact, denitrifying bacteria under anoxic conditions, by nitrate, nitrate reductase and release molecule nitrogen.
The water outlet of oxygen compatibility pool 1 enters anaerobic pond 2, and pneumatic stirring system B2-1, the poly- phosphorus in activated sludge are arranged in anaerobic pond 2 Bacterium under anaerobic, is stored in vivo, while discharging phosphorus using the organic matter in water inlet as carbon source;Phosphorus release is more abundant, The ability of polyP bacteria excess absorption phosphorus is stronger in the follow-up ponds MBBR 3, and the concentration of phosphorus is also lower in water outlet;
After the release of the phosphorus of anaerobic pond 2, go out stream(Mud, water mixed liquid)Into the ponds MBBR 3, the ponds MBBR 3 are equipped with special outstanding Floating filler 3-1 and aerating system 3-3, sludge is attached to filler surface and grows to form activated sludge film, in the depth side of sludge film To natural dissolved oxygen concentration gradient is formd, countless A/O links are formed.It is high in sludge film surface dissolved oxygen concentration, herein It completes biodegradation BOD5, nitrification ammonia nitrogen and excess and absorbs the biological treatment process such as phosphorus.Dissolved oxygen reduces inside sludge film, shape At natural anoxic zone, denitrifying bacterium carries out anti-nitration reaction by electron acceptor of nitrate, by nitrate-nitrogen reduction at nitrogen from dirt It is escaped in water and completes denitrification process;It is provided with filler obstructing instrument 3-2 in the ponds MBBR 3 simultaneously, ensures that filler does not outflow;It is provided with Nitrification liquid return-flow system 3-4, nitrification liquid is back in oxygen compatibility pool 1 and carries out denitrification;
3 mixed liquor of the ponds MBBR enters sedimentation basin 4 and is separated by solid-liquid separation, and supernatant enters filter tank by the excessive 4-2 streams of effluent weir; Sludge is back to anaerobic pond 2 by sludge air lift return-flow system 4-1, and excess sludge is periodically discharged into sludge by spoil disposal motor-driven valve Treatment facility;Deslagging motor-driven valve, dreg removing system 4-3 and sludge-water separating system can also be set in sedimentation basin 4, for ensureing Water index reaches requirement.
4 supernatant gravity of sedimentation basin enters clear water reserviors 5, quantitatively enters filter tank 6 by water pump.
It is filled with comet filler 6-1 in filter tank 6, ensures filtering accuracy, while adding strainer head 6-2, ensures flushing It is required that.
Pass through the standard discharge after being discharged the apparatus for ultraviolet disinfection 7-4 sterilizings for entering equipment room 7 behind filter tank 6.
Major impetus wind turbine 7-1, wind turbine 7-2, the control system 7-3 of product are positioned over inside equipment room 7, ensure technique Normal operation.
Control system integration wisdom water utilities-Internet of Things network control system of product simultaneously, realizes divisional centralized management in flakes Monitoring water quality on line, plant stand on-line monitoring, remote operation and one-stop after-sale service, sewage plant stand distributing cloth are realized in control Set, remote concentration manages in flakes, reduces manual operation in whole region, operational management is simple, efficiently, and operating cost is low.
This patent after above-mentioned implementation by having the following advantages that:
(1)The selection of main process is reasonable:
The technique for being presently used for rural decentralized wastewater improvement is mainly SBR techniques, oxidation ditch process, catalytic oxidation, artificial Wet land technique etc., above-mentioned technique all exist in practical applications some outstanding problem limit values its environmental benefits, social benefit and The performance of economic benefit;SBR techniques pass through science using water inlet, aeration, quiet heavy, water outlet and idle intermittent duty mode Operation control can reach preferable organic matter degradation, and it is not necessary that secondary settling tank is arranged, increasing three-level intensive treatment link can reach Higher effluent quality standard.But SBR techniques, which have that control system is complicated, electromechanical configuration is more, sludge yield is larger etc., to be lacked Point, Small Town Wastewater treatment plant is often difficult to operational administrative, and it runs well for a long time, and daily maintenance and Treatment of Sludge difficulty are larger;
Oxidation ditch process sewage in the gallery internal circulation flow communicated from beginning to end, formed in water (flow) direction aerobic, anoxic and The section of anaerobism, good denitrification dephosphorization effect have the ability of certain anti-shock loading, require automatic control horizontal relatively low.But oxygen Change ditch technique to need that secondary settling tank and mating sludge recirculation system is arranged, pool capacity is larger, and floor space is larger, and it is swollen sludge often occur The problems such as swollen, Mud up-floating and foam;Contact oxidation technology fills filler in reaction tank, overcomes Mud up-floating and sludge is swollen It is swollen, the sludge concentration in reaction tank is improved, it can be achieved that synchronous nitration denitrification denitrogenation.The treatment efficiency of contact oxidation technology is very It depends on the performance of filler, conventional combination filler to be easy caking in big degree, mosquitos and flies is easily grown in pond, it is easy that sludge caking falls off Block filler and secondary settling tank;Artificial swamp realizes environmental benefit while treated sewage, but artificial swamp floor space It is larger, polluted underground water is easy when seepage control measure goes wrong, therefore do not have wide applicability;This product is quasi- to use A2O- MBBR techniques, the technique are biomembrane/activated sludge group technology, and core is to be added to the suspending carrier of proportion close to water Improve A2Active carrier in/O reaction tanks as microorganism, is in by the castering action of aeration and flow in aeration tank Fluidized state.Sewage forms biomembrane continuously across suspending carrier and gradually in filler surfaces externally and internally, by micro- on biomembrane Biology and the effect of suspended active sludge, make to purify the sewage.Short-cut nitrification and denitrification, synchronous nitration are realized on filler simultaneously Denitrification reduces the demand to carbon source, improves the removal rate of ammonia nitrogen, total nitrogen.Suspending carrier can make that effective MLSS's in equipment is dense Mixed liquid concentration that is double, but not increasing activated sludge is spent, therefore the performance of downstream sedimentation basin can't be by solid in reactor The increased negative effect of Systemic Burden, the in addition growth of biomembrane cause SVI to reduce, to make the performance of sedimentation basin be improved. The technique have control system is simple, sludge age is long, without sludge bulking, Mud up-floating and the problems such as foam, floor space it is small, Sludge organism pond without block, dephosphorization and denitrification effect is good, volumetric loading is high, impact resistance is strong, performance is stable, reliable for operation etc. excellent Point.
(2)Process section setting is reasonable, perfect:
Product integrated artistic flow:Oxygen compatibility pool-the ponds anaerobic pond-MBBR-secondary settling tank-filter tank-ultraviolet disinfection;Relatively existing city The case where field product is in order to save equipment manufacturing cost, reducing control system and lack anaerobism, filter tank technique section, the equipment is in technique stream More reasonable in journey, perfect, characteristics of compact layout, handling municipal sanitary sewage can stably reach《Urban wastewater treatment firm pollutant Discharge standard》(GB18918-2002) level-one A standards.
(3)Using the aerating system and return-flow system of low energy consumption:
Aerating system combination Ldo dissolved oxygen controlling technologies, air blower can fluctuate Real-time frequency conversion operation according to influent quality, adjust Whole aeration quantity, oxygen supply energy consumption are lower;MBBR fillers are by the castering action of aeration and flow in aeration tank and in fluidisation shape State, and air pocket is cut into minute bubbles, so that the effective rate of utilization of dissolved oxygen is greatly improved;Using the homologous air of aeration as dynamic Power flows back for sludge and nitrification liquid, and energy consumption is lower, more efficient.
And existing market product uses Aeration fan output that can not realize Real-time frequency conversion for rated power;Using activity Sludge or biological contact oxidation process can not realize that the cutting to bubble, wind turbine utilization rate are low;Sludge is carried out using water pump And the reflux of nitrification liquid, control point mostly and high energy consumption.
(4)Secondary settling tank uses multibuchet spoil disposal and surface dreg removing system, ensures stable water outlet:
Product secondary settling tank uses multibuchet spoil disposal, has prevented to cause sludge hardened, dirty since small sized product does not have mud scraper The problem of mud floats.
Secondary settling tank surface setting row's dross system, the micro mud scum on intermittence discharge secondary settling tank surface, ensures effluent index.
Existing market product secondary settling tank does not have a bottom mud scraper, and is a pipeful of spoil disposal, leads to that a large amount of sludge are hardened, float; Secondary settling tank surface can not be discharged in time without dreg removing system, the sludge of floating, and a large amount of sludge, cannot row up to standard with Chinese effluent It puts.
(5)Integrated filter tank technique section, it is compact-sized, it is rationally distributed:
Product integrates filter tank and is integrated, compact-sized, rationally distributed, ensure that stable water outlet qualified discharge.
Existing existing market product is difficult in order to save equipment manufacturing cost, reduce control system without filter tank technique section is arranged To ensure the stably reaching standard discharge of water outlet.
(6)Product main body uses glass steel material, anti-rust and corrosionproperties stronger:Product main body uses glass steel material, prevents Rotten rustless property is stronger.For relative market product generally uses carbon steel material, the product is antiseptic and rustproof without periodically carrying out It safeguards, maintenance cost expense is low, and anti-corruption rust-resisting property is stronger.
(7)Interiors of products main equipment is arranged two sets, ensures system stable operation:Opposite existing market product is in order to save Space and cost, inside are essentially the situation of a set of equipment, and the 24 hours running equipments in inside of our company product are one with one It is standby, ensure system stable operation.
(8)Using wisdom water affairs management system, more professional, saving cost of labor
Product uses the Internet of Things Regional management that our company is voluntarily researched and developed(IOT RG)Technology realizes region collection in flakes Monitoring water quality on line, plant stand on-line monitoring, remote operation and one-stop after-sale service, sewage are realized in middle wisdom management control Plant stand distributing arrangement, remote concentration manage in flakes, reduce manual operation in whole region, operational management is simple, efficient, fortune Row is at low cost.
(9)It realizes Standardization instrument, specialization, industrialized production, improves production efficiency, reduce production cost, quality is more It is secure.
(10)Product appearance simplicity generosity is realized that station without structures, is merged completely with environment, is built using complete buried Garden type Sewage Disposal.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The widest range consistent with features of novelty.

Claims (6)

1. a kind of buried intelligent sewage disposal system, it is characterised in that;The system includes buried part and ground type equipment room (7);In buried part apparatus main body structure use with anti-rust and corrosionproperties glass steel material, inside be divided into oxygen compatibility pool (1), anaerobic pond(2), the ponds MBBR(3), sedimentation basin(4), clear water reserviors(5), filter tank(6);The ponds MBBR(3)Outlet end connection precipitation Pond(4), sedimentation basin(4)In be provided with effluent weir(4-2);Sedimentation basin(4)In be additionally provided with sludge reflux to anaerobic pond(2)'s Sludge air lift return-flow system(4-1), sedimentation basin(4)In simultaneously be provided with dreg removing system(4-3);Sedimentation basin(4)Supernatant passes through Gravity enters clear water reserviors(5), clear water reserviors(5)Quantitatively enter filter tank by water pump(6);Filter tank(6)In be filled with comet filler(6- 1), comet filler(6-1)Strainer head is added in lower end(6-2);Pass through filter tank(6)Water outlet afterwards enters equipment room(7)It is ultraviolet Line chlorination equipment(7-4)Standard discharge after sterilizing.
2. a kind of buried intelligent sewage disposal system according to claim 1, it is characterised in that;Oxygen compatibility pool(1)Interior setting Pneumatic stirring system A(1-1);Oxygen compatibility pool(1)Water outlet be connected to anaerobic pond(2), anaerobic pond(2)Interior setting pneumatic stirring system B (2-1), anaerobic pond(2)Go out stream connection MBBR ponds(3).
3. a kind of buried intelligent sewage disposal system according to claim 1, it is characterised in that;The ponds MBBR(3)Equipped with special Use floating stuffing(3-1)And aerating system(3-3), while the ponds MBBR(3)The filler barrier that the middle guaranteed filler of setting does not outflow Device(3-2), and nitrification liquid is back to oxygen compatibility pool(1)It is middle to carry out denitrifying air lift nitrification liquid return-flow system(3-4).
4. a kind of buried intelligent sewage disposal system according to claim 1, it is characterised in that;Equipment room(7)Inside tool There is wind turbine(7-1), wind turbine(7-2), control system(7-3), apparatus for ultraviolet disinfection(7-4).
5. a kind of buried intelligent sewage disposal system according to claim 1, it is characterised in that;Sedimentation basin(4)Using more Bucket precipitation spoil disposal.
6. a kind of buried intelligent sewage disposal system according to claim 1, it is characterised in that;Antiseptic and rustproof shell uses Glass steel material.
CN201721677030.1U 2017-12-06 2017-12-06 Buried intelligent sewage disposal system Active CN208071525U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110054282A (en) * 2019-04-12 2019-07-26 南方泵业智水(杭州)科技有限公司 Integrated sewage treating apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110054282A (en) * 2019-04-12 2019-07-26 南方泵业智水(杭州)科技有限公司 Integrated sewage treating apparatus

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