CN204529617U - A kind of efficient ecological integrated sewage treating apparatus - Google Patents
A kind of efficient ecological integrated sewage treating apparatus Download PDFInfo
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- CN204529617U CN204529617U CN201520197179.4U CN201520197179U CN204529617U CN 204529617 U CN204529617 U CN 204529617U CN 201520197179 U CN201520197179 U CN 201520197179U CN 204529617 U CN204529617 U CN 204529617U
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Abstract
The utility model discloses a kind of the utility model and a kind of efficient ecological integrated sewage treating apparatus is provided, this device has efficient denitrification, dephosphorization, remove suspended substance and effectively remove stink and the feature without mud discharging, this device adopts integrated structure by anaerobic pond, Aerobic Pond, anoxic pond, aerobic filtering basin, flocculation tank, stable state tube settler, cross flow multi-medium filtering pond, sterilization pool, sludge sump, ecological Sludge Bed and machine room are according to water (flow) direction, sludge stream is to arranging in order with support equipment and organically combining, and the ecology realizing mud and mud filtrate is disposed, and sewage disposal device and environmental greening are organically combined, mud can realize discharged without residual mud through ecological Sludge Bed degraded simultaneously.Technical process of the present utility model is reasonable, compact overall structure, and denitrogenation dephosphorizing efficiency is high, removes suspended substance Be very effective, has without mud discharging, the feature that discharges without foul smell.
Description
Technical field
The utility model belongs to technical field of sewage, particularly relates to a kind of efficient ecological integrated sewage treating apparatus.
Background technology
In recent years, due to the raising that environmental protection standard requires the water outlet of pollutant discharging unit, be difficult to everyly reach emission standard through simple secondary biochemical treatment sewage, the amateur operation of sewage treatment facility is also the important factor that sewage disposal facility can not reach designing treatment effect.Integrated sewage treating apparatus is because construction is fast, and treatment facility height is integrated, small accommodation area and enjoy pollutant discharging unit to favor.But due to later maintenance troublesome poeration, particularly excess sludge process ultimate disposal does not solve at all, directly cause the water outlet of equipment later stage to exceed standard.
Technique that common integrated sewage treating apparatus mainly adopts " AO+ precipitation+filter ", but total phosphorus and suspended substance poor processing effect, and mud only adopts sewage sludge storage pond to deposit, and leaves very large hidden danger for later stage sewage disposal device water outlet exceeds standard; Meanwhile, equipment does not have deodorizing facility, pollutes ambient air phenomenon serious.
Utility model content
It is simple, easy to operate that the purpose of this utility model is to provide a kind of use, later maintenance is few, treatment effect is stablized, processing efficiency is high, and anti impulsion load is high, and process intensification, floor space are few, the integrated sewage treating apparatus of ecology attractive in appearance, achieve the effect that intensified denitrification and dephosphorization removes suspended substance, solve settling tank and turn over the shortcoming of mud, and the Ecological Disposal of excess sludge can be realized and pond is discharged without foul smell.
The utility model achieves the above object by the following technical programs.
A kind of efficient ecological integrated sewage treating apparatus, comprises anaerobic pond, Aerobic Pond, anoxic pond, aerobic filtering basin, flocculation tank, stable state tube settler, cross flow multi-medium filtering pond, sterilization pool, machine room, sludge sump, ecological Sludge Bed, green plants, sludge pipe, shore pipe, chemicals dosing plant, blower fan, the first posticum, the second posticum, the 3rd posticum, the 4th posticum, strumbox, effluent weir, the first thrust-augmenting nozzle, the second thrust-augmenting nozzle, the 3rd thrust-augmenting nozzle, water inlet distribution piping, perforation water distributor, draining pipe and ventpipe;
Described sludge sump, anaerobic pond, Aerobic Pond, anoxic pond, aerobic filtering basin, flocculation tank, stable state tube settler, cross flow multi-medium filtering pond, sterilization pool and machine room are split by dividing plate successively, the top of described sludge sump, anaerobic pond, Aerobic Pond, anoxic pond, aerobic filtering basin and flocculation tank is provided with ecological Sludge Bed, described ecological Sludge Bed is planted and is implanted with green plants;
Described anaerobic pond is communicated with by the first posticum with described Aerobic Pond, described Aerobic Pond is communicated with by the second posticum with described anoxic pond, described anoxic pond is communicated with by the 3rd posticum with described aerobic filtering basin, and described aerobic filtering basin are communicated with by the 4th posticum with described flocculation tank;
Described chemicals dosing plant and blower fan are located in described machine room, described anaerobic pond is connected water inlet distribution piping with anoxic pond, described Aerobic Pond is connected ventpipe one end with aerobic filtering basin, the described ventpipe the other end connects described blower fan, described blower fan is communicated with described flocculation tank upper end, and described chemicals dosing plant is communicated with described flocculation tank;
Described stable state tube settler is communicated with by described sludge pipe with described sludge sump, and described sludge sump connects described ecological Sludge Bed by shore pipe;
Strumbox is provided with in described aerobic filtering basin, effluent weir is provided with in described flocculation tank, the first thrust-augmenting nozzle is provided with between described flocculation tank and stable state tube settler, described effluent weir and cross flow multi-medium filtering pond are provided with the second thrust-augmenting nozzle, are provided with the 3rd thrust-augmenting nozzle between described cross flow multi-medium filtering pond and sterilization pool;
Described ecological Sludge Bed connects the top of described anaerobic pond and anoxic pond by draining pipe, be provided with perforation water distributor bottom described anaerobic pond and anoxic pond.
Preferably, be provided with mud-collecting slot bottom described anaerobic pond and anoxic pond, the degree of depth of described perforation water distributor is 8-12 mm.
Preferably, described aerobic filtering basin water outlet is arranged in the described strumbox of rattan cotton and filter cloth parcel; Be provided with inclined tube and rattan cotton in stable state tube settler, be provided with sludge hopper bottom stable state tube settler, cross flow multi-medium filtering is furnished with multimedium filtrate in pond.
Preferably, described first posticum, the second posticum, the 3rd posticum and the 4th posticum in " Z " OK, staggered arrangement up and down.
Preferably, described anaerobic pond and anoxic pond all arrange elastic filler, and described Aerobic Pond arranges combined stuffing, and described aerobic filtering basin are provided with combined stuffing and strumbox.
Preferably, the perforation water distributor Water discharge flow speed arranged in described anaerobic pond is 2-3 m/s, water outlet with horizontal plane is at 45 ° and 135 ° downward, impact mud-collecting slot.
Preferably, described anaerobic pond design total residence time is 1.5 h, and described Aerobic Pond design total residence time is 3 h, and described anoxic pond design total residence time is 1.5 h, and described aerobic filtering basin design total residence time is 2.5 h.
Preferably, arrange honeycomb inclined-tube in the middle part of described stable state tube settler, on inclined tube, the 20 horizontally disposed rattans in cm place are cotton.
Preferably, arrange pipe type rubber aerator in described Aerobic Pond, aerobic filtering basin, flocculation tank arranges perforated pipe swirling flow mixer.
Preferably, described cross flow multi-medium filtering pond set-up mode is: heavy plate 1-2 cm, pebbles 15-20 cm, quartzite 20-25 cm, and the hole dividing plate of columnar activated carbon 20-25cm, 2mm*10mm size is arranged from top to bottom successively, and design current velocity is 4-6 m/h.
Described water inlet distribution piping distributes water inlet by threeway and valve and enters anaerobic pond and anoxic pond, and allocation proportion is 8:2.
20-40 cm at the bottom of described perforation water distributor distance pond, perforation water distributor Water discharge flow speed is 2-3 m/s, water outlet with horizontal plane is at 45 ° and 135 ° downward.
The water tank with strainer that the mesh-structured rattan cotton of stainless steel mesh outer wrap tape is made is provided with in described aerobic filtering basin.
Described flocculation tank is arranged at tube settler inclined tube vacancy, and water outlet is passed through in the first thrust-augmenting nozzle diversion to settling tank bucket top to water outlet.
Arrange inclined tube in described settling tank, export 20-30 cm place above inclined tube and arrange the mesh-structured thick filter plate of 4-6 cm of band, filter plate can prevent inclined tube water outlet uneven, and the effect of mud is turned in retardance.Filter plate adopts online reciprocating self-priming pump washing unit, and backwash frequency adopts flocculation reaction pit level and time two-parameter control and in the time overlapped with at the sludge-drainage time of sludge pump, flushing waste water to dirty, and is pumped to sludge sump by sludge pump.
Described rattan is cotton can be substituted by filter cloth, the biological other materials with filtration and ballast such as cotton.
Described sludge sump sludge pump adopts time controling.
Described machine room arranges aeration blower, chemicals dosing plant, automatic control cabinet, and aeration blower adopts and runs with the mode of water inlet state synchronized, have into water then Aeration fan run, floor board for machine room has water shoot water of being mixed by machine room to cause filtering basin bottom.
Described sludge sump bottom arranges sludge hopper and blowdown mud, and sludge pump adopts time controling.
Described ecological Sludge Bed is positioned at its upper side, and ecological mud bed bottom arranges 20-30 cm cinder, cinder is arranged 30-50 cm rural area soil layer, and soil layer is arranged perforation cloth mud pipe, perforated sludge discharge pipe is connected with sludge pump.After ecological mud bed draining, excess sludge stays mud bed top, and percolate enters anaerobic pond.
The beneficial effects of the utility model are:
1) integrated structure: adopt integrated structure by anaerobic pond, Aerobic Pond, anoxic pond, aerobic filtering basin, flocculation tank, stable state tube settler, cross flow multi-medium filtering pond, sterilization pool, sludge sump, ecological Sludge Bed and machine room according to water (flow) direction, sludge stream to arranging in order with support equipment and organically combining, and the ecology realizing mud and mud filtrate is disposed, and sewage disposal device and environmental greening are organically combined.
2) activated sludge concentration is high: by aerobic filtering basin filtering and aerobe reaction tank reasonable combination, reduce sludge loss, improve aerobic sludge concentration, remarkable increase treatment effect, and make use of the aeration of Aerobic Pond, realize biological degradation, cleaning and filtering and carry out simultaneously, without the need to increasing separately cleaning and filtering blower and water pump, many hollow structures inside adds anaerobic environment simultaneously, for anoxic bacteria growth provides condition.
3) machine room is arranged at and filters and above sterilization pool, do not need to configure wet-pit separately, can get rid of unpredictable every water, and the ingenious ecological mud bed on top and the bottom cisten mechanism of utilizing reduces fan noise simultaneously.
4) setting of stable state tube settler: filtering rattan cotton by arranging on settling tank, realizing each inclined tube water outlet more even, and the mud turned over can be stopped, improving sedimentation effect, reducing adding of agent.
5) effluent quality is guaranteed: consider " anaerobic-aerobic-anaerobic-aerobic-coagulation-precipitation-filtration " in flow process and can ensure that every water-quality guideline such as ammonia nitrogen, total phosphorus, suspended substance are effectively removed very well, the reasonable Arrangement of ecological mud bed simultaneously, further enhance the ultimate disposal of denitrogenation dephosphorizing and mud, realize the object without residue discharge.
Accompanying drawing explanation
Fig. 1 is the structural representation of efficient ecological integrated sewage treating apparatus of the present utility model;
In figure: 1, anaerobic pond; 2, Aerobic Pond; 3, anoxic pond; 4, aerobic filtering basin; 5, flocculation tank; 6, stable state tube settler; 7, cross flow multi-medium filtering pond; 8, sterilization pool; 9, machine room; 10, sludge sump; 11, ecological Sludge Bed; 12, green plants; 13, sludge pipe; 14, shore pipe; 15, chemicals dosing plant; 16, blower fan; 171, the first posticum; 172, the second posticum; 173, the 3rd posticum; 174, the 4th posticum; 18, strumbox; 19, effluent weir; 201, the first thrust-augmenting nozzle; 202, the second thrust-augmenting nozzle; 203, the 3rd thrust-augmenting nozzle; 21, water inlet distribution piping; 22, perforation water distributor; 23, draining pipe; 24, ventpipe.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows a kind of efficient ecological integrated sewage treating apparatus, comprise anaerobic pond 1, Aerobic Pond 2, anoxic pond 3, aerobic filtering basin 4, flocculation tank 5, stable state tube settler 6, cross flow multi-medium filtering pond 7, sterilization pool 8, machine room 9, sludge sump 10, ecological Sludge Bed 11, green plants 12, sludge pipe 13, shore pipe 14, chemicals dosing plant 15, blower fan 16, first posticum 171, second posticum 172, 3rd posticum 173, 4th posticum 174, strumbox 18, effluent weir 19, first thrust-augmenting nozzle 201, second thrust-augmenting nozzle 202, 3rd thrust-augmenting nozzle 203, water inlet distribution piping 21, perforation water distributor 22, draining pipe 23 and ventpipe 24,
Described sludge sump 10, anaerobic pond 1, Aerobic Pond 2, anoxic pond 3, aerobic filtering basin 4, flocculation tank 5, stable state tube settler 6, cross flow multi-medium filtering pond 7, sterilization pool 8 and machine room 9 are split by dividing plate successively, the top of described sludge sump 10, anaerobic pond 1, Aerobic Pond 2, anoxic pond 3, aerobic filtering basin 4 and flocculation tank 5 is provided with ecological Sludge Bed 11, described ecological Sludge Bed 11 is planted and is implanted with green plants 12;
Described anaerobic pond 1 is communicated with by the first posticum 171 with described Aerobic Pond 2, described Aerobic Pond 2 is communicated with by the second posticum 172 with described anoxic pond 3, described anoxic pond 3 is communicated with by the 3rd posticum 173 with described aerobic filtering basin 4, and described aerobic filtering basin 4 are communicated with by the 4th posticum 174 with described flocculation tank 5;
Described chemicals dosing plant 15 and blower fan 16 are located in described machine room 9, described anaerobic pond 1 is connected water inlet distribution piping 21 with anoxic pond 3, described Aerobic Pond 2 is connected ventpipe 24 one end with aerobic filtering basin 4, described ventpipe 24 the other end connects described blower fan 16, described blower fan 16 is communicated with described flocculation tank 5 upper end, and described chemicals dosing plant 15 is communicated with described flocculation tank 5;
Described stable state tube settler 6 is communicated with by described sludge pipe 13 with described sludge sump 10, and described sludge sump 10 connects described ecological Sludge Bed 11 by shore pipe 14;
Strumbox 18 is provided with in described aerobic filtering basin 4, effluent weir 19 is provided with in described flocculation tank 5, the first thrust-augmenting nozzle 201 is provided with between described flocculation tank 5 and stable state tube settler 6, described effluent weir 19 and cross flow multi-medium filtering pond 7 are provided with the second thrust-augmenting nozzle 202, are provided with the 3rd thrust-augmenting nozzle 203 between described cross flow multi-medium filtering pond 7 and sterilization pool 8;
Described ecological Sludge Bed 11 connects the top of described anaerobic pond 1 and anoxic pond 3 by draining pipe 23, is provided with perforation water distributor 22 bottom described anaerobic pond 1 and anoxic pond 3.
Further, be provided with mud-collecting slot bottom described anaerobic pond 1 and anoxic pond 3, the degree of depth of described perforation water distributor 22 is 8-12 mm.
Further, described aerobic filtering basin 4 water outlet is arranged in the described strumbox 18 of rattan cotton and filter cloth parcel; Be provided with inclined tube and rattan cotton in stable state tube settler 6, be provided with sludge hopper bottom stable state tube settler 6, in cross flow multi-medium filtering pond 7, be furnished with multimedium filtrate.
Further, described first posticum 171, second posticum 172, the 3rd posticum 173 and the 4th posticum 174 in " Z " OK, staggered arrangement up and down.
Further, described anaerobic pond 1 and anoxic pond 3 all arrange elastic filler, and described Aerobic Pond 2 arranges combined stuffing, and described aerobic filtering basin 4 are provided with combined stuffing and strumbox 18.
Further, perforation water distributor 22 Water discharge flow speed arranged in described anaerobic pond 1 is 2-3 m/s, water outlet with horizontal plane is at 45 ° and 135 ° downward, impact mud-collecting slot.
Further, it is 1.5 h that described anaerobic pond 1 designs total residence time, and it is 3 h that described Aerobic Pond 2 designs total residence time, and it is 1.5 h that described anoxic pond 3 designs total residence time, and it is 2.5 h that described aerobic filtering basin 4 design total residence time.
Further, arrange honeycomb inclined-tube in the middle part of described stable state tube settler 6, on inclined tube, the 20 horizontally disposed rattans in cm place are cotton.
Further, arrange pipe type rubber aerator in described Aerobic Pond 2, aerobic filtering basin 4, flocculation tank 5 arranges perforated pipe swirling flow mixer.
Further, described cross flow multi-medium filtering pond 7 set-up mode is: heavy plate 1-2 cm, pebbles 15-20 cm, quartzite 20-25 cm, the hole dividing plate of columnar activated carbon 20-25cm, 2mm*10mm size is arranged from top to bottom successively, and design current velocity is 4-6 m/h.
Inside, described filtrating area is provided with insertion slot type filter plate, and insertion slot type filter plate outer setting has stainless steel mesh framework, and filter plate thickness is 4-6 mm, and length can pond height adjustment.
Described Aerobic Pond 2 and aerobic filtering basin 4 bottom arrange aeration tube, for water body provides air simultaneously can the screen plate in washing and filtering district.
In described sterilization pool, sterilizing unit is set, adopts immersion ultraviolet disinfecting lamp tube.
Described filtering basin arrange filter packing, and set-up mode is heavy plate, 1-2 cm pebbles 15-20 cm, 4-8 mm quartzite 20-25 cm, columnar activated carbon 20-25 cm, and 2 mm*10 mm hole dividing plates, design current velocity is 4-6 m/h.
The rural area soil that the thick charcoal of 10-20 cm is mixed and 40-60 cm is thick is set bottom described ecological Sludge Bed.
Arrange diving sludge pump bottom stable state tube settler and sludge sump, mud is drained into sludge sump by stable state tube settler sludge pump, and supernatant liquor flow to anaerobic pond by top posticum, and thickened sludge is drained into ecological mud bed by sludge sump sludge pump.
In described settling tank, inclined tube is set, exports 20-30cm place above inclined tube and the mesh-structured 4-6cm filter plate of band is set.
Ecological Sludge Bed is positioned at its upper side, and ecological Sludge Bed bottom arranges 20-30 cm cinder, and cinder is arranged 30-50 cm rural area soil layer, soil layer arranges shore pipe, and shore pipe is connected with sludge sump.After ecological Sludge Bed draining, excess sludge stays ecological Sludge Bed top, and percolate enters anaerobic pond.
Below the effect of each functional zone and major parts is described in detail:
1) anaerobic pond: macromole organic granular resolves into small molecules organic granular, can improve the biodegradability of waste water, and its intracellular organic phosphorus is converted into Inorganic phosphorus and is discharged by polyP bacteria, and utilizes in this process and produce
energy absorption waste water in poly-β-hydroxybutyric acid salt (PHB) particle of solvability organic substrate synthesis;
2) Aerobic Pond: and under aerobic condition, nitrogen element oxide is nitrite nitrogen and nitrate nitrogen by degraded Organic substance in water simultaneously; Phosphoric is oxidized to phosphate radical, and polyP bacteria then will gather β-hydroxybutyric acid salt degraded and to provide it to inhale energy required for phosphorus from waste water, thus complete the process of poly-phosphorus;
3) anoxic pond; Nitrite nitrogen and nitrate nitrogen generate nitrogen release under the effect of denitrifying bacteria;
4) aerobic filtering basin: the organism in purifying waste water further, polyP bacteria completes the process of poly-phosphorus further;
5) flocculation tank: major function stablizes micelle for making suspended substance in flocculation agent and water occur to generate, and former water and flocculation agent reach the object of mix and blend by the air line arranged in pond;
6) stable state tube settler: muddy water is separated herein, top filter plate can stop suspended substance and float, and stablizes effluent quality.
7) cross flow multi-medium filtering pond: remove the suspended matter not having to precipitate further, improve effluent quality;
8) sterilization pool: the effect realizing disinfection for arranging sterilizing unit;
9) sludge sump: the excess sludge produced for storage equipment, concentrated excess sludge, for ecological Sludge Bed provides mud;
10) ecological Sludge Bed: the mud-water separation finally realizing excess sludge, organic sludge is degraded and natural air drying by plant absorption;
11) machine room: for placing sewage disposal support equipment and electromechanics.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that performing creative labour can make still within protection domain of the present utility model.
Claims (10)
1. an efficient ecological integrated sewage treating apparatus, it is characterized in that: comprise anaerobic pond (1), Aerobic Pond (2), anoxic pond (3), aerobic filtering basin (4), flocculation tank (5), stable state tube settler (6), cross flow multi-medium filtering pond (7), sterilization pool (8), machine room (9), sludge sump (10), ecological Sludge Bed (11), green plants (12), sludge pipe (13), shore pipe (14), chemicals dosing plant (15), blower fan (16), first posticum (171), second posticum (172), 3rd posticum (173), 4th posticum (174), strumbox (18), effluent weir (19), first thrust-augmenting nozzle (201), second thrust-augmenting nozzle (202), 3rd thrust-augmenting nozzle (203), water inlet distribution piping (21), perforation water distributor (22), draining pipe (23) and ventpipe (24),
Described sludge sump (10), anaerobic pond (1), Aerobic Pond (2), anoxic pond (3), aerobic filtering basin (4), flocculation tank (5), stable state tube settler (6), cross flow multi-medium filtering pond (7), sterilization pool (8) and machine room (9) are split by dividing plate successively, the top of described sludge sump (10), anaerobic pond (1), Aerobic Pond (2), anoxic pond (3), aerobic filtering basin (4) and flocculation tank (5) is provided with ecological Sludge Bed (11), is implanted with green plants (12) upper kind of described ecological Sludge Bed (11);
Described anaerobic pond (1) is communicated with by the first posticum (171) with described Aerobic Pond (2), described Aerobic Pond (2) is communicated with by the second posticum (172) with described anoxic pond (3), described anoxic pond (3) is communicated with by the 3rd posticum (173) with described aerobic filtering basin (4), and described aerobic filtering basin (4) are communicated with by the 4th posticum (174) with described flocculation tank (5);
Described chemicals dosing plant (15) and blower fan (16) are located in described machine room (9), described anaerobic pond (1) is connected water inlet distribution piping (21) with anoxic pond (3), described Aerobic Pond (2) is connected ventpipe (24) one end with aerobic filtering basin (4), described ventpipe (24) the other end connects described blower fan (16), described blower fan (16) is communicated with described flocculation tank (5) upper end, and described chemicals dosing plant (15) is communicated with described flocculation tank (5);
Described stable state tube settler (6) is communicated with by described sludge pipe (13) with described sludge sump (10), and described sludge sump (10) connects described ecological Sludge Bed (11) by shore pipe (14);
Strumbox (18) is provided with in described aerobic filtering basin (4), effluent weir (19) is provided with in described flocculation tank (5), the first thrust-augmenting nozzle (201) is provided with between described flocculation tank (5) and stable state tube settler (6), described effluent weir (19) and cross flow multi-medium filtering pond (7) are provided with the second thrust-augmenting nozzle (202), are provided with the 3rd thrust-augmenting nozzle (203) between described cross flow multi-medium filtering pond (7) and sterilization pool (8);
Described ecological Sludge Bed (11) connects the top of described anaerobic pond (1) and anoxic pond (3) by draining pipe (23), described anaerobic pond (1) and anoxic pond (3) bottom are provided with perforation water distributor (22).
2. efficient ecological integrated sewage treating apparatus as claimed in claim 1, is characterized in that: described anaerobic pond (1) and anoxic pond (3) bottom are provided with mud-collecting slot, and the degree of depth of described perforation water distributor (22) is 8-12 mm.
3. efficient ecological integrated sewage treating apparatus as claimed in claim 1, is characterized in that: described aerobic filtering basin (4) water outlet is arranged in the described strumbox (18) of rattan cotton and filter cloth parcel; Be provided with inclined tube and rattan cotton in stable state tube settler (6), stable state tube settler (6) bottom is provided with sludge hopper, is furnished with multimedium filtrate in cross flow multi-medium filtering pond (7).
4. efficient ecological integrated sewage treating apparatus as claimed in claim 1, it is characterized in that: described first posticum (171), the second posticum (172), the 3rd posticum (173) and the 4th posticum (174) in " Z " OK, staggered arrangement up and down.
5. efficient ecological integrated sewage treating apparatus as claimed in claim 1, it is characterized in that: described anaerobic pond (1) and anoxic pond (3) all arrange elastic filler, described Aerobic Pond (2) arranges combined stuffing, and described aerobic filtering basin (4) are provided with combined stuffing and strumbox (18).
6. efficient ecological integrated sewage treating apparatus as claimed in claim 1, is characterized in that: perforation water distributor (22) Water discharge flow speed arranged in described anaerobic pond (1) is 2-3 m/s, water outlet with horizontal plane is at 45 ° and 135 ° downward, impact mud-collecting slot.
7. efficient ecological integrated sewage treating apparatus as claimed in claim 1, it is characterized in that: described anaerobic pond (1) design total residence time is 1.5 h, described Aerobic Pond (2) design total residence time is 3 h, described anoxic pond (3) design total residence time is 1.5 h, and described aerobic filtering basin (4) design total residence time is 2.5 h.
8. efficient ecological integrated sewage treating apparatus as claimed in claim 1, is characterized in that: described stable state tube settler (6) middle part arranges honeycomb inclined-tube, and on inclined tube, the 20 horizontally disposed rattans in cm place are cotton.
9. efficient ecological integrated sewage treating apparatus as claimed in claim 1, is characterized in that: described Aerobic Pond (2), aerobic filtering basin arrange pipe type rubber aerator in (4), and flocculation tank (5) arranges perforated pipe swirling flow mixer.
10. efficient ecological integrated sewage treating apparatus as claimed in claim 1, it is characterized in that: described cross flow multi-medium filtering pond (7) set-up mode is: heavy plate 1-2 cm, pebbles 15-20 cm, quartzite 20-25 cm, columnar activated carbon 20-25cm, the hole dividing plate of 2mm*10mm size is arranged from top to bottom successively, and design current velocity is 4-6 m/h.
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| CN105585209A (en) * | 2015-12-17 | 2016-05-18 | 宜兴市东方水设备有限公司 | Multistage advanced treatment device for marine domestic sewage |
| CN105668943A (en) * | 2016-04-01 | 2016-06-15 | 福州大学 | Multistage aeration biofilter for water quality purification and purification technique thereof |
| CN107162191A (en) * | 2017-06-16 | 2017-09-15 | 安徽国祯环保节能科技股份有限公司 | A kind of countryside sewage treatment equipment |
| CN107176768A (en) * | 2017-07-20 | 2017-09-19 | 贵州大学 | Utilize the method and device of vertical stream process sanitary sewage |
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| CN108341546A (en) * | 2018-02-01 | 2018-07-31 | 北京桑德环境工程有限公司 | Advanced nitrogen dephosphorization system for handling domestic sewage in rural areas and method |
| CN110845072A (en) * | 2019-10-22 | 2020-02-28 | 贵州楚天两江环境股份有限公司 | Integrated sewage purification equipment |
| CN112279464A (en) * | 2020-10-21 | 2021-01-29 | 安徽中源锦天环境科技股份有限公司 | Integrated sewage treatment equipment and treatment process |
| CN117185589A (en) * | 2023-11-02 | 2023-12-08 | 四川省生态环境科学研究院 | Advanced treatment integrated device for live pig breeding wastewater |
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| CN105585209A (en) * | 2015-12-17 | 2016-05-18 | 宜兴市东方水设备有限公司 | Multistage advanced treatment device for marine domestic sewage |
| CN105585209B (en) * | 2015-12-17 | 2018-04-03 | 宜兴市东方水设备有限公司 | A kind of marine domestic sewage multistage advanced treatment apparatus |
| CN105668943B (en) * | 2016-04-01 | 2018-12-25 | 福州大学 | For the multi-stage aeration biological filter tank of purification of water quality and its purification process |
| CN105668943A (en) * | 2016-04-01 | 2016-06-15 | 福州大学 | Multistage aeration biofilter for water quality purification and purification technique thereof |
| CN107777772A (en) * | 2016-08-26 | 2018-03-09 | 广州市环境保护工程设计院有限公司 | A kind of integrated A AO sewage purifiers and its sewage water treatment method |
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