CN204981505U - Rural domestic sewage treatment device and processing system - Google Patents
Rural domestic sewage treatment device and processing system Download PDFInfo
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- CN204981505U CN204981505U CN201520653363.5U CN201520653363U CN204981505U CN 204981505 U CN204981505 U CN 204981505U CN 201520653363 U CN201520653363 U CN 201520653363U CN 204981505 U CN204981505 U CN 204981505U
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Abstract
The utility model relates to a sewage treatment technical field, concretely relates to rural domestic sewage treatment device and processing system. The utility model discloses an inside and outside jar of body that the rural domestic sewage treatment device adopted the interval to set up, fill in the inner tank body having that the suspension is packed, it is as the anaerobic organism pond, preliminary treatment sewage emits into the inside and outside jar of clearance between the body behind the anaerobic treatment, rational in infrastructure, convenient to use, treatment effeciency height, the utility model discloses a rural domestic sewage treatment system designs according to rural domestic sewage's characteristics, adopts grid pond, rural domestic sewage treatment device, drop type constructed wetland unit and ecological pond to concatenate in proper order, gets rid of inorganic matter, organic matter (organic carbon), nitrogen phosphorus among the rural domestic sewage in proper order respectively, and sewage purifies the most at last, gets rid of efficiently, with low costs.
Description
Technical field
The utility model relates to technical field of sewage, is specifically related to a kind of rural domestic sewage treating device and treatment system.
Background technology
The random discharge of domestic sewage in rural areas causes rural environmental pollution, harm urban residents are physically and mentally healthy, the important factor of restricting rural Economic development, along with the development of society, although the process of domestic sewage in rural areas is progressively improved, but still there is serious problem, such as rural economy weak foundation, cash-starved, lack professional and technical personnel, the problems such as level of management are low, rural domestic sewage treatment system of the prior art is a kind of device utilizing the method for bio-digestion to carry out sewage disposal mainly, such as, it mainly contains an inlet well and an equalizing tank composition, when after sewage enters inlet well through grid and lift pump by sewage transport in equalizing tank, then air is passed into by aeration tube, carry out aerobic bioreactor process, this device will consume a large amount of carbon sources when processing, macronutrient in sanitary sewage is slatterned.
Given this, overcome above defect of the prior art, provide a kind of new rural domestic sewage treatment system and treatment process to become this area technical problem urgently to be resolved hurrily.
Summary of the invention
The purpose of this utility model is the above-mentioned defect for prior art, provides a kind of rural domestic sewage treating device and treatment system.
The purpose of this utility model realizes by following technical measures:
A kind of rural domestic sewage treating device, compared with prior art, its difference is, this device comprises:
Inside is filled with the interior tank body of floating stuffing, and described floating stuffing is with the anaerobion taking organic carbon as metabolism substrate;
The outer tank body of described interior tank body is located at by spacer sleeve, and the inwall of described outer tank body and the outer wall of described interior tank body form a spatial accommodation;
Be located at the diversion trench of outer tank body and interior tank body junction, in described diversion trench, the filtration be provided with for tackling solid matter retains structure; And
Aeration and gas barrier, it comprises: be vertically arranged in the breather line of interior tank body, be located at described breather line and be positioned at the blower chamber of inner canister external body one end and be located at the aeration assembly that described breather line stretches into tank body one end.
Preferably, described outer tank body offers at least one access hole.
Preferably, the bottom of described outer tank body is all in rounding mesa-shaped, and described diversion trench is positioned on the inclined side of round table-like bottom.
Preferably, described blower chamber upper end is provided with collapsible shield.
Preferably, described blower chamber comprises high pressure whirlpool gas blower.
The utility model additionally provides a kind of rural domestic sewage treatment system, it is characterized in that, this system comprises:
Grating tank;
Above-mentioned rural domestic sewage treating device, described grating tank and described interior tank body are by the first pipeline communication;
Drop type artificial swamp unit, its spatial accommodation formed by the inside and outside tank body of second pipe and waste disposal plant is communicated with; And
The eco-pond be communicated with drop type artificial swamp unit.
Preferably, described drop type artificial swamp unit comprises the multistage wetland that freely drops, the adjacent wetland that freely drops has the height fall that freely drops, the first step spatial accommodation that wetland formed by the inside and outside tank body of second pipe and waste disposal plant that freely drops is communicated with, and the last step wetland that freely drops is communicated with described eco-pond.
Preferably, every one-level wetland that freely drops all has water vent and overflow port.
The utility model additionally provides a kind for the treatment of method for rural sewage, comprises the steps:
Step a: carry out deslagging filtering by after rural domestic sewage collection, obtains the first pretreating sewage;
Step b: the first pretreating sewage is passed into carry out anaerobism decontamination process in tank body to the waste disposal plant described in any one of claim 1 to 5, obtain the second pretreating sewage;
Step c: the second pretreating sewage is carried out purifying treatment by drop type artificial swamp unit, obtains the 3rd pretreating sewage;
Steps d: the 3rd pretreating sewage is carried out purifying treatment by eco-pond, obtains water purification.
Preferably, after step a, also comprise the steps: before step b
The potential of hydrogen of the first pretreating sewage is regulated.
Compared with prior art, the beneficial effects of the utility model are, rural domestic sewage treating device of the present utility model adopts spaced interior outer tank body, be filled with floating stuffing in interior tank body, it is as anaerobe pond, after anaerobic treatment, pretreating sewage enters the gap between interior outer tank body, rational in infrastructure, easy to use, processing efficiency is high; Rural domestic sewage treatment system of the present utility model designs according to the feature of domestic sewage in rural areas, grating tank, rural domestic sewage treating device, drop type artificial swamp unit and eco-pond is adopted to be connected in series successively, remove inorganics, organism (organic carbon), the nitrogen phosphorus in domestic sewage in rural areas successively respectively, sewage purifies the most at last, removal efficiency is high, and cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the waste disposal plant of the utility model embodiment.
Fig. 2 is the structural representation of the Sewage treatment systems of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.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.
Refer to shown in Fig. 1 and Fig. 2, respectively show the structural representation of the waste disposal plant 100 of a preferred implementation of the present utility model and the Sewage treatment systems of a preferred implementation.The waste disposal plant 100 that this specification sheets institute accompanying drawings is painted and dependency structure thereof, ratio, size etc., content all only in order to coordinate specification sheets to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the modification of any structure, the change of proportionlity or size, the adjustment of quantity, do not affecting under effect that waste disposal plant 100 of the present utility model can produce and the object that can reach, all should still drop in scope that technology contents that the utility model discloses covers.Simultaneously, quote in this specification sheets as " on ", D score, "left", "right", " centre " and " one " etc. term, only clear for the ease of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
Biomembrance process utilizes apposition growth to carry out the method for the treatment of of Organic Wastewater in the microorganism (i.e. microbial film) of dielectric surface, and above-mentioned medium is called biofilm carrier, also claims filler, and it has vital role in biomembranous attachment and fixation procedure.Term " floating stuffing " in this specification sheets is also called " biofilm packing ", " suspended biological filler " etc., and above-mentioned filler not only provides the place perched to microorganism, retain the effect of pollutent in addition.
Term used herein " wetland " refer to be present in ground, at least partly and the quashy ground of class that isolates of environment, it is characterized in that there is higher water content, there is moisture loving plant.Artificial swamp is filled with granulated material usually, and it comprises soil, sand, tuff and gravel, and can layered arrangement.
Usually, macrophyte (macrophytes) normally moisture loving plant, such as reed (Phragmitesaustralis), cattail (Scirpusspp.), Medulla Junci (Juncusspp.), common cattail (Typhaspp.), profit Radix Glycyrrhizae (Phalarisarundinacea), sweet thatch (Glyceriamaxima), alternanthera philoxeroides (Alternantheraphiloxeroides), Canna generalis Bailey (Cannaspp.), sedge (Carexapp.), hornwort (Ceratophyllumspp.), alpine yarrow (Cladiumjamaicense), wild taro (Colocasiaesculenta), sedge (Cyperusspp.), Rush (Eleocharisspp.), waterweed (Elodeaspp.), sweet thatch (Glyceriaspp.), pasture and water (Hydrocloacaroliniensis), flag flower or iris versicolor flower (Irisspp.), duckweed (Lemnaspp.), the fire hose (Ludwigiaspp.), broomcorn millet (Panicumhemitomon), green India grass (Panicumrepens), taro class (Peltandraspp.), nettle (Polygonumspp.), mullet grass (Pontederiaspp.), Herba Rhynchosporae Rubrae (Rhynchosporaspp.), Herba Passiflorae Cupiformis (Sagittariaspp.), lizard tail grass (Saururuscernuus), rhizoma scirpi (Sparaganiumspp.), arrowroot (Thaliageniculata), common cattail/cattail/reed (Typhaspp.), wild-rice (Zizaniaaquatica) and southern wild-rice (Zizaniopsismilacea), wherein, cattail, Canna generalis Bailey and reed because of its extensive availability as preferably.
Term " eco-pond " in this specification sheets refers to the artificial substratum arranging some amount in pond, in sodified water, microorganism forms microbial film, make that there is in pond stable microecosystem, improve water body Self-regulation ability in pond, that is, eco-pond is the artificial constructed pond with microecosystem, and in certain limit, eco-pond can form the balance of self.
Present embodiments provide a kind of rural domestic sewage treating device, refer to shown in Fig. 1, this device 100 comprises: interior tank body 4, outer tank body 3, diversion trench 5, aeration and gas barrier, wherein, outer tank body 3 spacer sleeve is located at outside interior tank body 4, and the inwall of described outer tank body 3 and the outer wall of described interior tank body 4 form a spatial accommodation 3a.
Wherein, the inside of interior tank body 4 is filled with floating stuffing 11, described floating stuffing 11 comprises filling-material structure and is attached to the microorganism on filling-material structure, in the waste disposal plant of the present embodiment, with the anaerobion being metabolism substrate with organic carbon (organism) on filling-material structure, above-mentioned floating stuffing 11 can adsorb and biological degradation pollutent simultaneously, for a kind of, there is the Adsorption effect significantly improving pollution substance, shorten microbial film and start the cycle, strengthen biological activity, improve polluted-water and biomembranous mass transfer effect, realize the high efficiency separation of film, the filler of the plurality of advantages such as acid-alkali-corrosive-resisting is high temperature resistant, such as, dirty substance in water body is attracted to filling-material structure surface, filling-material structure surface is made to form local pollution thing concentrated area, toxic substance and hard-degraded substance can be enriched to the slowly-releasing decomposition again of filler inside, reduce biomembranous murder by poisoning and load, in addition, filling-material structure is simultaneously also for microbial reproduction provides special surface, the a large amount of microorganism species of its surface adsorption, particularly with the microorganism species that organism (organic carbon) is metabolism substrate.
Diversion trench 5 is located at outer tank body 3 and interior tank body 4 junction, and in diversion trench 5, the filtration be provided with for tackling solid matter retains structure.
Aeration and gas barrier comprise: be vertically arranged in the breather line 9 of interior tank body 4, be located at described breather line 9 and be positioned at the blower chamber 8 of the outside one end of tank body 4 and be located at the aeration assembly 12 that described breather line 9 stretches into tank body 4 one end.In addition, outer tank body 3 offers at least one access hole 6.Blower chamber 8 upper end is provided with collapsible shield 7.Further, the bottom of outer tank body 3 is all in rounding mesa-shaped, and described diversion trench 5 is positioned on the inclined side of round table-like bottom.Further, blower chamber 8 comprises high pressure whirlpool gas blower.
The rural domestic sewage treating device 100 of the present embodiment is as anaerobe film reaction pond, sewage directly passes in interior tank body 4, by the anaerobion be attached in floating stuffing 11, metabolic breakdown is carried out to the organism (organic carbon) in sewage, larger molecular organics is degraded into small-molecule substance, so that subsequent degradation is easier; In order to ensure anaerobic environment, blower chamber 8 and aeration assembly 12 coordinate and pass in interior tank body 4 by rare gas elementes such as nitrogen; In addition, the gas such as methane or hydrogen sulfide may be produced during anaerobion metabolism organism, breather line 9, except introducing the rare gas elementes such as nitrogen to interior tank interior, also has the effect of an exhaust, and the gases such as the methane of generation or hydrogen sulfide can also by outside breather line 9 discharger 100; Sewage in interior tank body is flowed in spatial accommodation 3a by diversion trench 5 after treatment and carries out buffer memory, to enter next processing links.
The utility model embodiment still provides a kind of rural domestic sewage treatment system, refers to shown in Fig. 2, and this system comprises: grating tank 1, waste disposal plant 100, drop type artificial swamp unit 13 and eco-pond 14.Wherein, grating tank 1 is communicated with by the first pipeline 2 with described interior tank body 4; Drop type artificial swamp unit 13 is communicated with the spatial accommodation 3a that the inside and outside tank body of waste disposal plant 100 is formed by second pipe 10; Drop type artificial swamp unit 13 is communicated with eco-pond 14.
Further, drop type artificial swamp unit 13 comprises the multistage wetland that freely drops, the adjacent wetland that freely drops has the height fall that freely drops, the first step wetland that freely drops is communicated with the spatial accommodation 3a that the inside and outside tank body of waste disposal plant is formed by second pipe 10, the last step wetland that freely drops is communicated with described eco-pond 14, every one-level wetland that freely drops all has water vent (not shown) and overflow port (not shown), and water vent is used for adjacent two-stage and freely drops draining between wetland.In the Sewage treatment systems of the present embodiment, waste disposal plant 100 can imbed underground.
Grating tank 1 mainly plays removes the effect of inorganics, and domestic sewage in rural areas carries out suitable sand setting precipitation wherein and after regulating, inorganic pollutant is removed a part, then enters in waste disposal plant 100 and carry out anaerobic treatment to remove larger molecular organics.
The water outlet supernatant liquor out of waste disposal plant 100 enters drop type artificial swamp unit 13, eco-pond 14 successively, nitrogen phosphorus eutrophication pollution thing in water is filtered by the rhizome etc. of waterplant, retain, adsorbs, decomposes, absorbs and precipitates, and by regularly gathering in the crops, reach the object of Water warfare.
Apply above-mentioned Sewage treatment systems to process country sewage, comprise the steps:
Step S1: carry out deslagging filtering by after rural domestic sewage collection, obtains the first pretreating sewage;
Step S2: the potential of hydrogen of the first pretreating sewage is regulated;
Step S3: the first pretreating sewage is passed into carry out anaerobism decontamination process in tank body to above-mentioned waste disposal plant 100, obtain the second pretreating sewage;
Step S4: the second pretreating sewage is carried out purifying treatment by drop type artificial swamp unit, obtains the 3rd pretreating sewage;
Step S5: the 3rd pretreating sewage is carried out purifying treatment by eco-pond, obtains water purification.
The rural domestic sewage treating device of the utility model embodiment adopts spaced interior outer tank body, be filled with floating stuffing in interior tank body, it is as anaerobe pond, after anaerobic treatment, pretreating sewage enters the gap between interior outer tank body, rational in infrastructure, easy to use, processing efficiency is high; The rural domestic sewage treatment system of the utility model embodiment and treatment process design according to the feature of domestic sewage in rural areas, grating tank, rural domestic sewage treating device, drop type artificial swamp unit and eco-pond is adopted to be connected in series successively, remove inorganics, organism (organic carbon), the nitrogen phosphorus in domestic sewage in rural areas successively respectively, sewage purifies the most at last, removal efficiency is high, and cost is low.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a rural domestic sewage treating device, is characterized in that, this device comprises:
Inside is filled with the interior tank body of floating stuffing, and described floating stuffing is with the anaerobion taking organic carbon as metabolism substrate;
The outer tank body of described interior tank body is located at by spacer sleeve, and the inwall of described outer tank body and the outer wall of described interior tank body form a spatial accommodation;
Be located at the diversion trench of outer tank body and interior tank body junction, in described diversion trench, the filtration be provided with for tackling solid matter retains structure; And
Aeration and gas barrier, it comprises: be vertically arranged in the breather line of interior tank body, be located at described breather line and be positioned at the blower chamber of inner canister external body one end and be located at the aeration assembly that described breather line stretches into tank body one end.
2. rural domestic sewage treating device according to claim 1, is characterized in that, described outer tank body offers at least one access hole.
3. rural domestic sewage treating device according to claim 1, is characterized in that, the bottom of described outer tank body is all in rounding mesa-shaped, and described diversion trench is positioned on the inclined side of round table-like bottom.
4. rural domestic sewage treating device according to claim 1, is characterized in that, described blower chamber upper end is provided with collapsible shield.
5. rural domestic sewage treating device according to claim 1, is characterized in that, described blower chamber comprises high pressure whirlpool gas blower.
6. a rural domestic sewage treatment system, is characterized in that, this system comprises:
Grating tank;
Rural domestic sewage treating device described in any one of claim 1 to 5, described grating tank and described interior tank body are by the first pipeline communication;
Drop type artificial swamp unit, its spatial accommodation formed by the inside and outside tank body of second pipe and waste disposal plant is communicated with; And
The eco-pond be communicated with drop type artificial swamp unit.
7. rural domestic sewage treatment system according to claim 6, it is characterized in that, described drop type artificial swamp unit comprises the multistage wetland that freely drops, the adjacent wetland that freely drops has the height fall that freely drops, the first step spatial accommodation that wetland formed by the inside and outside tank body of second pipe and waste disposal plant that freely drops is communicated with, and the last step wetland that freely drops is communicated with described eco-pond.
8. rural domestic sewage treatment system according to claim 7, is characterized in that, every one-level wetland that freely drops all has water vent and overflow port.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520653363.5U CN204981505U (en) | 2015-08-27 | 2015-08-27 | Rural domestic sewage treatment device and processing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520653363.5U CN204981505U (en) | 2015-08-27 | 2015-08-27 | Rural domestic sewage treatment device and processing system |
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| CN204981505U true CN204981505U (en) | 2016-01-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060479A (en) * | 2015-08-27 | 2015-11-18 | 武汉现代都市农业规划设计院股份有限公司 | Rural domestic sewage treatment device, system and method |
| CN105884066A (en) * | 2016-05-26 | 2016-08-24 | 江苏兴隆防腐设备有限公司 | Low-energy-consumption sewage treatment equipment |
| CN106044885A (en) * | 2016-07-15 | 2016-10-26 | 江苏尚昆生物设备有限公司 | Low-energy-consumption sewage treatment equipment |
| CN113830978B (en) * | 2021-11-09 | 2023-07-25 | 池州学院 | Drop aeration biological contact method for treating rural domestic sewage |
-
2015
- 2015-08-27 CN CN201520653363.5U patent/CN204981505U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060479A (en) * | 2015-08-27 | 2015-11-18 | 武汉现代都市农业规划设计院股份有限公司 | Rural domestic sewage treatment device, system and method |
| CN105060479B (en) * | 2015-08-27 | 2017-12-26 | 武汉现代都市农业规划设计院股份有限公司 | Rural domestic sewage treating device, processing system and processing method |
| CN105884066A (en) * | 2016-05-26 | 2016-08-24 | 江苏兴隆防腐设备有限公司 | Low-energy-consumption sewage treatment equipment |
| CN106044885A (en) * | 2016-07-15 | 2016-10-26 | 江苏尚昆生物设备有限公司 | Low-energy-consumption sewage treatment equipment |
| CN113830978B (en) * | 2021-11-09 | 2023-07-25 | 池州学院 | Drop aeration biological contact method for treating rural domestic sewage |
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