CN205088075U - Integrated equipment that black smelly water was handled - Google Patents
Integrated equipment that black smelly water was handled Download PDFInfo
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- CN205088075U CN205088075U CN201520840420.0U CN201520840420U CN205088075U CN 205088075 U CN205088075 U CN 205088075U CN 201520840420 U CN201520840420 U CN 201520840420U CN 205088075 U CN205088075 U CN 205088075U
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Abstract
The utility model relates to an integrated equipment that black smelly water was handled, including coagulating basin, air supporting pond, ozone contact oxidation tank, middle pond, bological aerated filter and clean water basin, be equipped with the waste water water inlet on the coagulating basin and add the medicine mouth, coagulating basin intercommunication air supporting pond, be equipped with the sediment machine of scraping that is used for pulp water separation in the air supporting pond, arrange the cinder notch and dissolve the air water water inlet, the middle part intercommunication ozone contact oxidation tank in air supporting pond, be equipped with ozone water inlet port in the ozone contact oxidation tank, pond in the middle of the intercommunication of ozone contact oxidation tank upper portion, middle pond is passed through the water pump and is linked to each other with bological aerated filter, bological aerated filter is equipped with the air water and unites backpurge system, and the bological aerated filter delivery port links to each other with the clean water basin. The utility model discloses a can realize effectively that black smelly water quality of water purifies, the cost is lower, reliable and simple, and in that the in -process that uses can block the technique and the technique of desilting and dredging combines together with the external source, the effect can be better, and the dynamics that the in -process riverway water that is using simultaneously flows also obtains fine improvement.
Description
Technical field
The utility model relates to a kind of complexes of black and odorous water process, belongs to field of waste water treatment, is applied to black and odorous water and administers.
Background technology
Current China major part city river has developed into black smelly river course.In the many cities of China, river course organic contamination ubiquity and becoming increasingly conspicuous, municipal effluent directly enters river course, flows through section, cities and towns seriously polluted, water body occurs seasonal or black smelly all the year round, all becomes water environmental problems urgently to be resolved hurrily in China's current city river pollution problem.
Black smelly state is an extremity of water body, and the feature of itself also has a great difference with other states.Its physicochemical environment shows as strong reducing property matter, and organic-inorganic pollutes extremely serious, and water body has peculiar smell, and be not suitable for hydrobiont existence, aquatic vegetation degenerates and even becomes extinct, and plant plankton, zooplankton, zoobenthos only have a small amount of resistant kind to exist.Food chain ruptures, and food web is incoherent, ecosystem structure serious unbalance, and function serious degradation is even lost.
The major technique adopted at present for black and odorous water process mainly contains external source interrupter technique, endogenous control techniques, water purification technology, water power improving environment, Ecological recovery technology etc.Need to process black and odorous water in water purification technology, obtain clear water after process and return in river course, and general process is separately processed by multi-step, different step is in different devices, processing efficiency is low, and unified management inconvenience, brings higher cost.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of complexes of black and odorous water process, and adopt the equipment that an entirety is complete, main step be all brought together, processing efficiency is high, cost is low, can solve the deficiencies in the prior art.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of complexes of black and odorous water process, comprise coagulation basin, air flotation pool, O3 contacted oxidation pond, intermediate pool, BAF, clean water basin, described coagulation basin is provided with the dosing mouth for adding coagulating agent and the water intake for introducing treatment sewage, described coagulation basin is communicated with described air flotation pool, the slag scraper be separated for pulp water is provided with in described air flotation pool, the slag-drip opening corresponding with slag scraper and dissolved air water water-in, described dissolved air water water-in is connected with high pressure dissolving by pipeline, described air flotation pool is by scumming at the slag scraper at air flotation pool top and arranging outward through slag-drip opening, the middle part of described air flotation pool is communicated with described O3 contacted oxidation pond, ozone water admission port is provided with in described O3 contacted oxidation pond, described ozone water admission port is connected with ozone dosage system by pipeline, top, described O3 contacted oxidation pond is communicated with described intermediate pool, described intermediate pool is provided with intermediate pool water outlet, described intermediate pool water outlet is connected with BAF water-in set bottom described BAF by the pipeline of band water pump, packing layer is provided with in the middle part of described BAF, described BAF top is provided with effluent of aeration biological filter mouth, described effluent of aeration biological filter mouth is by pipeline communication clean water basin, described clean water basin by overflow port by process after wastewater disposition.
On the basis of technique scheme, the utility model can also do following improvement.
Further, these complexes also comprise submersible pump, and the water outlet of described submersible pump is by water intake described in pipeline communication, and the water-in of described submersible pump is arranged in the river containing sewage.
Adopt the beneficial effect of above-mentioned further scheme to be that sewage pending in river is delivered to coagulation basin through submersible pump by water intake, the switch of submersible pump and the power of water delivery can decide according to the lifting capacity of drainage flow situation and complexes in actual river.
Further, described dosing mouth is circumscribed with PAC grug feeding jar and PAM grug feeding jar by pipeline, all establishes agitator and dosing pump, be provided with stirrer in described coagulation basin in described PAM grug feeding jar and PAC grug feeding jar, and the stirring reaction time is 30min.
Adopt the beneficial effect of above-mentioned further scheme to be have PAC medicament in PAC grug feeding jar, have PAM medicament in PAM grug feeding jar, it to join in sewage and stirs, and can play the effect of coagulation, time about the 30min of coagulation can enter next device.
Polymerize aluminum chloride is a kind of water-purifying material, inorganic polymer coagulant, be called again poly-aluminium for short, english abbreviation is PAC, the inorganic polymer water treatment agent that the molecular weight produced due to the bridging action of hydroxide ion and the polymerization of multivalent anions is comparatively large, electric charge is higher.Morphologically can be divided into again solid and liquid two kinds.Solid is divided into again brown, beige, golden yellow and white by color difference, and liquid can be rendered as water white transparency, micro-yellow, light yellow to tawny.The polymerize aluminum chloride of different colours also has larger difference in application and production technology.PAC polymerize aluminum chloride is due to spraying dry good stability, and adapt to waters wide, hydrolysis rate is fast, high adsorption capacity, form alumen ustum large, the close precipitation of matter is fast, the advantages such as delivery turbidity is low, and dewatering is good, when same water quality, spraying dry polymerize aluminum chloride dosage reduces, especially, when water quality is bad, spray dried prod throwing amount, compared with roller drying poly aluminium chloride, can reduce half, not only alleviate the labour intensity of workman, and the more important thing is the water producing cost reducing user.In addition, can security be ensured with spray dried prod, reduce water accident, very safe and reliable to Drinking Water for Residents.
PAM is polyacrylamide by name entirely, and molecular energy and the suspended particles be scattered in solution of this product are built bridge and adsorbed, and have extremely strong throwing out.PAM is water-soluble at 50-60 DEG C, and degree of hydrolysis is 5%-35%, is also dissolved in the organic solvents such as acetic acid, propionic acid, chloracetic acid, ethylene glycol, glycerine and amine.PAM is domestic conventional non-ionic type polymeric flocculant, and molecular weight 1,500,000-2,000 ten thousand, commodity concentration is generally 8%.Organic polymer coargulator has form the consequent huge surface adsorption effect of larger flco between particle.
Further, described high pressure dissolving is provided with reducing valve and tensimeter, described high pressure dissolving is by the external air compressor machine of the valvular pipeline of band, the top of described high pressure dissolving is communicated with by the water outlet of pipeline with impeller pump II, the water-in of described impeller pump II is by clean water basin described in pipeline communication, and the bottom of described high pressure dissolving is communicated with the dissolved air water water-in of described air flotation pool by the band pipeline of valve.
The beneficial effect of above-mentioned further scheme is adopted to be the pressure that tensimeter can detect in high pressure dissolving, and the switch of air compressor machine and reducing valve can control to adjust the pressure in high pressure dissolving, the water of high pressure dissolving is from clean water basin, after pressure is controlled accurately, under suitable pressure, make high pressure water through dissolved air water water-in press-in air flotation pool by the switch of valve.
Further, described ozone dosage system is made up of impeller pump I, Venturi ejector and ozonizer, described ozonizer is by the gas suction port of pipeline communication Venturi ejector, the feed-water end of described Venturi ejector is connected by the water outlet of pipeline with described impeller pump I, the water side of described Venturi ejector is connected with the ozone water admission port in described O3 contacted oxidation pond by the pipeline of band valve, and the water-in of described impeller pump I is by clean water basin described in pipeline communication.
The beneficial effect of above-mentioned further scheme is adopted to be that ozone can organism effectively in oxygenolysis sewage and ammonia nitrogen, and the not easily biodegradable macromolecular substance in water can be converted into small-molecule substance, have that duration of contact is short, processing efficiency is high, the not feature such as temperature influence, there is the functions such as sterilization, deodorizing, taste removal, decolouring simultaneously.Ozone water is added to O3 contacted oxidation pond in the utility model, Valve controlling ozone water intake can be used, sewage in O3 contacted oxidation pond by with ozone reaction, further removal water pollutant, macromolecular substance is decomposed into and is easy to biodegradable small-molecule substance, also have certain decolorizing effect simultaneously.
Further, described packing layer comprises the filter plate, supporting layer and the filter material layer that set gradually from bottom to top, and described filter plate is provided with several strainer heads.
The beneficial effect of above-mentioned further scheme is adopted to be that filter material layer can filter and absorb the impurity in sewage, purify water further, and strainer head adopts ABS engineering plastics to make, rational in infrastructure, be connected firmly, bearing resistance is high, gap is modification not, filter plate can be made without stagnant water angular region, not deposition, effective, when back flushing, effect is better.
Further, be provided with technique aeration tube in described supporting layer, described technique aeration tube is by the external technique aeration opening of the valvular pipeline of band.
Adopt the beneficial effect of above-mentioned further scheme to be increase aeration in BAF, filter material layer filtration, purification effect can be promoted further.
Further, combined water and air backwash system is also provided with in described BAF, described combined water and air backwash system comprises back flushing water outlet, back flushing water-in, backwash aeration tube and back flushing inlet mouth, described back flushing water-in is positioned at bottom described BAF, described backwash aeration tube is between back flushing water-in and packing layer, described backwash aeration tube is by the external back flushing inlet mouth of the valvular pipeline of band, described back flushing water outlet is positioned at described BAF top, and external pipe arranges wash-down water outward, described back flushing water outlet and the external pipeline of described effluent of aeration biological filter mouth are equipped with valve.
The beneficial effect of above-mentioned further scheme is adopted to be that BAF packing layer in the process used can block, combined water and air backwash system can be adopted to carry out back flushing and to prevent blocking, concrete backwashing water enters from lower end, discharge from upper end, wherein utilize back flushing aeration to carry out back flushing to packing layer, normal processing mode and backwash mode can with the Valve controlling on pipeline.
Further, the sewage draining exit of band valve is equipped with bottom described coagulation basin, air flotation pool, O3 contacted oxidation pond, intermediate pool, BAF and clean water basin.
The beneficial effect of above-mentioned further scheme is adopted to be in the process run, produce muddy water (comprising the backwashing water of air flotation pool scum silica frost and BAF) enter sludge sump in the lump, then unified process.
The beneficial effects of the utility model are: the utility model adopts integration apparatus to carry out purification of water quality to black and odorous water, cost is lower, simple, can combine with external source interrupter technique and the technology of desilting and dredging in the process used, effect can be better, and in the process used, the kinetics of streamflow is also well improved simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1, river, 2, submersible pump, 3, coagulation basin, 4, stirrer, 5, water intake, 6, dosing mouth, 7, air flotation pool, 8, slag scraper, 9, slag-drip opening, 10, dissolved air water water-in, 11, O3 contacted oxidation pond, 12, ozone water admission port, 13, intermediate pool, 14, intermediate pool water outlet, 15, BAF, 16, effluent of aeration biological filter mouth, 17, back flushing water outlet, 18, technique aeration opening, 19, back flushing inlet mouth, 20, backwash aeration tube, 21, sewage draining exit, 22, strainer head, 23, BAF water-in, 24, back flushing water-in, 25, filter plate, 26, supporting layer, 27, technique aeration tube, 28, filter material layer, 29, clean water basin, 30, overflow port, 31, PAC grug feeding jar, 32, PAM grug feeding jar, 33, impeller pump I, 34, Venturi ejector, 35, ozonizer, 36, impeller pump II, 37, high pressure dissolving, 38, air compressor machine, 39 reducing valve, 40, tensimeter.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of complexes of black and odorous water process, comprise coagulation basin 3, air flotation pool 7, O3 contacted oxidation pond 11, intermediate pool 13, BAF 15, clean water basin 29, described coagulation basin 3 is provided with the dosing mouth 6 for adding coagulating agent and the water intake 5 for introducing treatment sewage, described coagulation basin 3 is communicated with described air flotation pool 7, the slag scraper 8 be separated for pulp water is provided with in described air flotation pool 7, the slag-drip opening 9 corresponding with slag scraper 8 and dissolved air water water-in 10, described dissolved air water water-in 10 is connected with high pressure dissolving 37 by pipeline, described air flotation pool 7 is by scumming at the slag scraper 8 at air flotation pool 7 top and arranging outside slag-drip opening 9, the middle part of described air flotation pool 7 is communicated with described O3 contacted oxidation pond 11, ozone water admission port 12 is provided with in described O3 contacted oxidation pond 11, described ozone water admission port 12 is connected with ozone dosage system by pipeline, top, described O3 contacted oxidation pond 11 is communicated with described intermediate pool 13, described intermediate pool 13 is provided with intermediate pool water outlet 14, described intermediate pool water outlet 14 is connected with BAF water-in 23 set bottom described BAF 15 by the pipeline of band water pump, packing layer is provided with in the middle part of described BAF 15, described BAF 15 top is provided with effluent of aeration biological filter mouth 16, described effluent of aeration biological filter mouth 16 is by pipeline communication clean water basin 29, described clean water basin 29 adopt the mode of overflow to drain into again outer for the sewage after process in river 1 by overflow port 30.
These complexes also comprise submersible pump 2, and the water outlet of described submersible pump 2 is by water intake 5 described in pipeline communication, and the water-in of described submersible pump 2 is arranged in the river 1 containing sewage.Sewage pending in river 1 is delivered to coagulation basin 3 through submersible pump 2 by water intake 5, and the switch of submersible pump 2 and the power of water delivery can decide according to the lifting capacity of drainage flow situation and complexes in actual river 1.
Described dosing mouth 6 is circumscribed with PAC grug feeding jar 31 and PAM grug feeding jar 32 by pipeline, all establishes agitator and dosing pump in described PAM grug feeding jar 31 and PAC grug feeding jar 32, is provided with stirrer 4 in described coagulation basin 3, and the stirring reaction time is 30min.Have PAC medicament in PAC grug feeding jar 31, have PAM medicament in PAM grug feeding jar 32, it to join in sewage and stirs, and can play the effect of coagulation, time about the 30min of coagulation can enter next device.
Described high pressure dissolving 37 is provided with reducing valve 39 and tensimeter 40, described high pressure dissolving 37 is by the external air compressor machine 38 of the valvular pipeline of band, the top of described high pressure dissolving 37 is communicated with by the water outlet of pipeline with impeller pump II36, the water-in of described impeller pump II36 is by clean water basin 29 described in pipeline communication, and the bottom of described high pressure dissolving 37 is communicated with the dissolved air water water-in 10 of described air flotation pool 7 by the pipeline of band valve.Tensimeter 40 can detect the pressure in high pressure dissolving 37, and the switch of air compressor machine 38 and reducing valve 39 can control to adjust the pressure in high pressure dissolving 37, the water of high pressure dissolving 37 is from clean water basin 29, after pressure is controlled accurately, under suitable pressure, high pressure water is made to be pressed into air flotation pool through dissolved air water water-in 10 by the switch of valve.
Described ozone dosage system is made up of impeller pump I33, Venturi ejector 34 and ozonizer 35, described ozonizer 35 is by the gas suction port of pipeline communication Venturi ejector 34, the feed-water end of described Venturi ejector 34 is connected by the water outlet of pipeline with described impeller pump I33, the water side of described Venturi ejector 34 is connected with the ozone water admission port 12 in described O3 contacted oxidation pond 11 by the pipeline of band valve, and the water-in of described impeller pump I33 is by clean water basin 29 described in pipeline communication.Ozone water is added to O3 contacted oxidation pond 11 in the utility model, the intake of Valve controlling ozone water can be used, sewage in O3 contacted oxidation pond 11 by with ozone reaction, further removal water pollutant, macromolecular substance is decomposed into and is easy to biodegradable small-molecule substance, also have certain decolorizing effect simultaneously.
Described packing layer comprises the filter plate 25, supporting layer 26 and the filter material layer 28 that set gradually from bottom to top, and described filter plate 25 is provided with several strainer heads 22.Filter material layer 28 can filter and absorb the impurity (can be made up of activated carbon granule) in sewage, purify water further, and strainer head 22 adopts ABS engineering plastics to make, rational in infrastructure, be connected firmly, bearing resistance is high, gap is modification not, filter plate 25 can be made without stagnant water angular region, not deposition, effective, when back flushing, effect is better.
Be provided with technique aeration tube 27 in described supporting layer 26, described technique aeration tube 27 is by the external technique aeration opening 18 of the valvular pipeline of band.In BAF 15, increase aeration, filter material layer 28 filtration, purification effect can be promoted further.
Combined water and air backwash system is also provided with in described BAF 15, described combined water and air backwash system comprises back flushing water outlet 17, back flushing water-in 24, backwash aeration tube 20 and back flushing inlet mouth 19, described back flushing water-in 24 is positioned at bottom described BAF 15, described backwash aeration tube 20 is between back flushing water-in 24 and packing layer, described backwash aeration tube 20 is by the external back flushing inlet mouth 19 of the valvular pipeline of band, described back flushing water outlet 17 is positioned at described BAF 15 top, and external pipe arranges wash-down water outward, described back flushing water outlet 17 and the external pipeline of described effluent of aeration biological filter mouth 16 are equipped with valve.BAF 15 packing layer in the process used can block, combined water and air backwash system can be adopted to carry out back flushing and to prevent blocking, concrete backwashing water enters from lower end, discharge from upper end, wherein utilize back flushing aeration to carry out back flushing to packing layer, normal processing mode and backwash mode can with the Valve controlling on pipeline.
The sewage draining exit 21 of band valve is equipped with bottom described coagulation basin 3, air flotation pool 7, O3 contacted oxidation pond 11, intermediate pool 13, BAF 15 and clean water basin 29.In the process run, produce muddy water (comprising the backwashing water of air flotation pool 7 scum silica frost and BAF 15) enter sludge sump in the lump, then unified process.
When device of the present utility model uses, concrete operation step is:
1. pending sewage is delivered to coagulation basin 3 through submersible pump 2 by coagulation basin water-in 5; PAC pharmacy jar 31 and PAM pharmacy jar 32 volume pump add PAC, PAM by dosing mouth 6;
2. in coagulation basin 3, be provided with agitator 4, carry out stirring reaction, the stirring reaction time is 30min, regularly precipitation residual bottom coagulation basin 3 is arranged by sewage draining exit 21 is outer;
3. after waste water adds coagulating agent, enter air flotation pool 7, air flotation pool 7 top is provided with the slag scraper 8 be separated for pulp water, and scum silica frost drains into sludge sump outside slag-drip opening 9; Waste water, from middle part water outlet, enters O3 contacted oxidation pond 11;
4. the waste water in O3 contacted oxidation pond 11 by with ozone reaction, remove water pollutant further, macromolecular substance be decomposed into and be easy to biodegradable small-molecule substance, also have certain decolorizing effect simultaneously; Waste water, from top water outlet, enters intermediate pool 13;
5. by water pump, the intermediate pool water outlet 14 of intermediate pool 13 is connected with BAF water-in 23 set by BAF 15, BAF 15 is provided with combined water and air backwash system, regular backwash, in case filter tank blocking, BAF water-in 23 and effluent of aeration biological filter mouth 16 is first closed during back flushing, open back flushing inlet mouth 19 and back flushing water outlet 17, aeration 3min, then back flushing water-in 24 is opened, back flushing inlet mouth 19 is closed after 5min, continue washing 3min, then back flushing water-in 24 is closed, back flushing water outlet 17 is closed after 1min, back flushing is complete, open BAF water-in 23 and effluent of aeration biological filter mouth 16 again, BAF 15 is recovered normally (above control of opening or close all can be realized by the valve on pipeline),
6., after BAF 15 is reacted, water outlet enters clean water basin 29, enters river course in the mode of overflow, and water outlet can reach one-level A standard.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. the complexes of a black and odorous water process, it is characterized in that, comprise coagulation basin (3), air flotation pool (7), O3 contacted oxidation pond (11), intermediate pool (13), BAF (15), clean water basin (29), described coagulation basin (3) is provided with the dosing mouth (6) for adding coagulating agent and the water intake (5) for introducing treatment sewage, described coagulation basin (3) is communicated with described air flotation pool (7), the slag scraper (8) be separated for pulp water is provided with in described air flotation pool (7), the slag-drip opening (9) corresponding with slag scraper (8) and dissolved air water water-in (10), described dissolved air water water-in (10) is connected with high pressure dissolving (37) by pipeline, described air flotation pool (7) is by scumming at the slag scraper (8) at air flotation pool (7) top and arranging outward through slag-drip opening (9), the middle part of described air flotation pool (7) is communicated with described O3 contacted oxidation pond (11), ozone water admission port (12) is provided with in described O3 contacted oxidation pond (11), described ozone water admission port (12) is connected with ozone dosage system by pipeline, described O3 contacted oxidation pond (11) top is communicated with described intermediate pool (13), described intermediate pool (13) is provided with intermediate pool water outlet (14), described intermediate pool water outlet (14) is connected with the BAF water-in (23) set by described BAF (15) bottom by the pipeline of band water pump, described BAF (15) middle part is provided with packing layer, described BAF (15) top is provided with effluent of aeration biological filter mouth (16), described effluent of aeration biological filter mouth (16) is by pipeline communication clean water basin (29), described clean water basin (29) by overflow port (30) by process after wastewater disposition.
2. the complexes of a kind of black and odorous water process according to claim 1, it is characterized in that, these complexes also comprise submersible pump (2), the water outlet of described submersible pump (2) is by water intake (5) described in pipeline communication, and the water-in of described submersible pump (2) is arranged in the river (1) containing sewage.
3. the complexes of a kind of black and odorous water process according to claim 1, it is characterized in that, described dosing mouth (6) is circumscribed with PAC grug feeding jar (31) and PAM grug feeding jar (32) by pipeline, agitator and dosing pump is all established in described PAM grug feeding jar (31) and PAC grug feeding jar (32), be provided with stirrer (4) in described coagulation basin (3), the stirring reaction time is 30min.
4. the complexes of a kind of black and odorous water process according to claim 1, it is characterized in that, described high pressure dissolving (37) is provided with reducing valve (39) and tensimeter (40), described high pressure dissolving (37) is by the band external air compressor machine of valvular pipeline (38), the top of described high pressure dissolving (37) is communicated with by the water outlet of pipeline with impeller pump II (36), the water-in of described impeller pump II (36) is by clean water basin (29) described in pipeline communication, the bottom of described high pressure dissolving (37) is communicated with the dissolved air water water-in (10) of described air flotation pool (7) by the band pipeline of valve.
5. the complexes of a kind of black and odorous water process according to claim 1, it is characterized in that, described ozone dosage system is by impeller pump I (33), Venturi ejector (34) and ozonizer (35) composition, described ozonizer (35) is by the gas suction port of pipeline communication Venturi ejector (34), the feed-water end of described Venturi ejector (34) is connected by the water outlet of pipeline with described impeller pump I (33), the water side of described Venturi ejector (34) is connected with the ozone water admission port (12) of described O3 contacted oxidation pond (11) by the pipeline of band valve, the water-in of described impeller pump I (33) is by clean water basin (29) described in pipeline communication.
6. the complexes of a kind of black and odorous water process according to claim 1, it is characterized in that, described packing layer comprises the filter plate (25), supporting layer (26) and the filter material layer (28) that set gradually from bottom to top, and described filter plate (25) is provided with several strainer heads (22).
7. the complexes of a kind of black and odorous water process according to claim 6, it is characterized in that, be provided with technique aeration tube (27) in described supporting layer (26), described technique aeration tube (27) is by the external technique aeration opening (18) of the valvular pipeline of band.
8. the complexes of a kind of black and odorous water process according to claim 1, it is characterized in that, described BAF is also provided with combined water and air backwash system in (15), described combined water and air backwash system comprises back flushing water outlet (17), back flushing water-in (24), backwash aeration tube (20) and back flushing inlet mouth (19), described back flushing water-in (24) is positioned at described BAF (15) bottom, described backwash aeration tube (20) is positioned between back flushing water-in (24) and packing layer, described backwash aeration tube (20) is by the external back flushing inlet mouth (19) of the valvular pipeline of band, described back flushing water outlet (17) is positioned at described BAF (15) top, and external pipe arranges wash-down water outward, described back flushing water outlet (17) and the external pipeline of described effluent of aeration biological filter mouth (16) are equipped with valve.
9. the complexes of a kind of black and odorous water process according to any one of claim 1 to 8, it is characterized in that, described coagulation basin (3), air flotation pool (7), O3 contacted oxidation pond (11), intermediate pool (13), BAF (15) and clean water basin (29) bottom are equipped with the sewage draining exit (21) of band valve.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106006944A (en) * | 2016-08-08 | 2016-10-12 | 江苏中宜生态土研究院有限公司 | Ship-mounted black odoriferous water treatment device |
| CN106116061A (en) * | 2016-08-30 | 2016-11-16 | 贵州绿纯环境开发有限公司 | Method and the structure of necessary precondition are provided for building river water body ecosystem |
| CN106630310A (en) * | 2016-11-15 | 2017-05-10 | 肇庆领誉环保实业有限公司 | Urban black and odorous water body treatment method |
| CN107673561A (en) * | 2017-11-07 | 2018-02-09 | 中交生态环保投资有限公司 | A kind of black and odorous water in-situ treatment system and processing method |
| CN107935258A (en) * | 2017-12-06 | 2018-04-20 | 波鹰(厦门)科技有限公司 | The processing unit and its application method of a kind of black and odorous water |
| CN110697930A (en) * | 2019-09-25 | 2020-01-17 | 广东省测试分析研究所（中国广州分析测试中心） | Movable-container type integrated black and odorous water body treatment equipment |
| CN111333276A (en) * | 2020-04-07 | 2020-06-26 | 广州洁能建筑设备有限公司 | Restaurant wastewater treatment device |
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- 2015-10-27 CN CN201520840420.0U patent/CN205088075U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006944A (en) * | 2016-08-08 | 2016-10-12 | 江苏中宜生态土研究院有限公司 | Ship-mounted black odoriferous water treatment device |
| CN106116061A (en) * | 2016-08-30 | 2016-11-16 | 贵州绿纯环境开发有限公司 | Method and the structure of necessary precondition are provided for building river water body ecosystem |
| CN106630310A (en) * | 2016-11-15 | 2017-05-10 | 肇庆领誉环保实业有限公司 | Urban black and odorous water body treatment method |
| CN106630310B (en) * | 2016-11-15 | 2019-07-09 | 肇庆领誉环保实业有限公司 | A kind of cities and towns black and odorous water processing method |
| CN107673561A (en) * | 2017-11-07 | 2018-02-09 | 中交生态环保投资有限公司 | A kind of black and odorous water in-situ treatment system and processing method |
| CN107673561B (en) * | 2017-11-07 | 2018-09-11 | 中交生态环保投资有限公司 | A kind of black and odorous water in-situ treatment system and processing method |
| CN107935258A (en) * | 2017-12-06 | 2018-04-20 | 波鹰(厦门)科技有限公司 | The processing unit and its application method of a kind of black and odorous water |
| CN110697930A (en) * | 2019-09-25 | 2020-01-17 | 广东省测试分析研究所（中国广州分析测试中心） | Movable-container type integrated black and odorous water body treatment equipment |
| CN111333276A (en) * | 2020-04-07 | 2020-06-26 | 广州洁能建筑设备有限公司 | Restaurant wastewater treatment device |
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