CN204607800U - The efficient countryside sewage treatment equipment of microkinetic - Google Patents
The efficient countryside sewage treatment equipment of microkinetic Download PDFInfo
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- CN204607800U CN204607800U CN201520137569.2U CN201520137569U CN204607800U CN 204607800 U CN204607800 U CN 204607800U CN 201520137569 U CN201520137569 U CN 201520137569U CN 204607800 U CN204607800 U CN 204607800U
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Abstract
The utility model discloses the efficient countryside sewage treatment equipment of a kind of microkinetic, comprise the hypoxic-ischemic brain-damage of plural serial stage, biological treatment system and settling tank.Establish high-density biology filler in hypoxic-ischemic brain-damage, in final stage pond, be provided with lift pump.Many groups biological processing unit that biological treatment system is fixed by through metal, connect up and down forms; Often organize biological processing unit to set gradually from top to bottom: the suspension comb formula bio processing module of water distributing pipe, 10 ~ 20 layers of mounted on top and receipts water pond; The receipts water pond of upper strata processing unit, employing pipeline is connected with the water distributing pipe of lower floor's processing unit; The receipts water pond of orlop biological processing unit is connected to settling tank by water pipe.Lift pump rising pipe is connected to the water distributing pipe of the superiors' processing unit in biological treatment system, and settling tank water outlet is arranged outward by gravity; Hypoxic-ischemic brain-damage and settling tank adopt static pressure gravity spoil disposal.The utility model can be widely used in the rural area that sanitary sewage amount is little, dispersion, should not build down-stream treatment station.
Description
Technical field
The utility model relates to a kind of Sewage treatment systems, particularly relates to a kind of, rural sewage treatment system of disperseing, being not suitable for build down-stream treatment station little for sanitary sewage amount.
Background technology
At present, although a lot of to the treatment process of domestic sewage in rural areas, the small-scale rural domestic sewage treatment for scattered distribution also exists larger limitation.Existing different rural domestic sewage treatment system used has the following disadvantages:
1. unified collection, builds centralized sewage works: because this Sewage treatment systems ancillary facilities matched therewith is complete, construction investment is higher, is applicable to treatment scale at 1000m
3the sewage disposal of/more than d, for 500m
3the rural domestic sewage treatment of/below d, ton water cost of investment is too high.
2. adopt artificial swamp or natural wetland, oxidation pond, overland flow etc. naturally to process disposal system, this Sewage treatment systems is more by geographical conditions restriction ratio, and floor space is larger, for there is no swampland, the place of the natural resources such as waste and old river course, grassplot, forest land, will be greatly limited if promote this Sewage treatment systems.
3. for small-scale rural domestic sewage treatment; also the buried or half underground sewage disposal system system adopting integration is had; be made up of the preliminary sedimentation tank of connecting, anaerobic pond, Aerobic Pond, second pond, BAF, MBR reactor; this Sewage treatment systems is only by sewage works small-scaleization; can only omit the investment of civil engineering part skeleton construction, but the highly energy-consuming aerator such as gas blower in system can not omit, therefore; ton water power consumption is still very high, and running cost is high.
4. also have at present and 50m is less than for the day process water yield
3the motorless high-efficiency wastewater treatment system of buildings, this Sewage treatment systems is applicable to the public buildings etc. such as such as modular residential architecture, small-sized eating house, barber shop, hospital, clinic, for existing condition, for day output scale 50m
3the sewage of/d, as adopted this Sewage treatment systems, then needs the quantity of setting too many, is inconvenient to operate and manage.
In a word, organic town's rural residence population that is existing, that fail to carry out planning construction is on the low side, the total treatment scale of sanitary sewage is less than normal, mostly be a few hectostere/sky, if build traditional sewage works, the investment of ton Hydraulic Projects is higher, and needs supporting special operational management personnel, complex management, running cost is higher.According to other traditional wastewater treatment systems, there is certain defect.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of microkinetic efficient countryside sewage treatment equipment, can ensure under the prerequisite that sewage is up to standard, do not need the sewage works building steel concrete, save civil engineering investment, and the utility model can realize microkinetic operation, operational administrative is simple, compared with traditional artificial aeration's sewage treatment process, greatly can save personal services and ton water power consumption, running cost is low.Because the resident's subregion, the burst that lack normalized planning construction are lived, the sanitary sewage amount that each residential district produces is less than normal, and discharge scattered state, if centralized collection, pipe network part construction investment is relatively large, and uses the utility model waste disposal plant, then not only greatly can save the pipe-networks engineering investment of long-distance sand transport, and addressing is flexible, floor space is little.
In order to solve the problems of the technologies described above, the efficient countryside sewage treatment equipment of a kind of microkinetic that the utility model proposes, comprise the hypoxic-ischemic brain-damage of settling tank, plural serial stage, high-density biology filler is provided with in described hypoxic-ischemic brain-damage, in the hypoxic-ischemic brain-damage of final stage, be provided with a lift pump, between the hypoxic-ischemic brain-damage of final stage and settling tank, be provided with biological treatment system; Described biological treatment system comprises many groups biological processing unit that employing through metal is fixed, that connect up and down; Often organize biological processing unit comprise the water distributing pipe set gradually from top to bottom, 10 ~ 20 layers of mounted on top suspension comb formula bio processing module and receive water pond; The thickness of each suspension comb formula bio processing module is 3 ~ 4cm, and adjacent two are hung the space being provided with 7 ~ 10cm between comb formula bio processing module, and described receipts water pond is arranged on the bottom that orlop hangs comb formula bio processing module; The distance be connected between two groups of biological processing units is 20 ~ 30cm, and wherein, the receipts water pond of upper strata biological processing unit adopts pipeline to be connected with the water distributing pipe of lower floor biological processing unit; The water port of described lift pump is connected in biological treatment system the water distributing pipe of the biological processing unit being positioned at the superiors by water pipe; The receipts water pond being positioned at undermost biological processing unit in biological treatment system is provided with water pipe, and described water pipe is connected to described settling tank; Described hypoxic-ischemic brain-damage and described settling tank adopt static pressure gravity spoil disposal and drain into outside system by shore pipe by mud; In the hypoxic-ischemic brain-damage of plural serial stage, sewage flow to the hypoxic-ischemic brain-damage of next stage certainly from the hypoxic-ischemic brain-damage of upper level.
Described water pipe is provided with threeway and valve, and make part water outlet gravity reflux to the hypoxic-ischemic brain-damage of the first step, all the other water outlet gravity flow into described settling tank.
Described suspension comb formula bio processing module is rectangle, and thickness is 3.5cm.
Compared with prior art, the beneficial effects of the utility model are:
The utility model not only result is simple, and construction costs is low, and implements easily, simple to operation, saves energy consumption.The planar dimension of the unit number of efficient suspension biological treatment system and each bio processing module wherein, can change flexibly according to influent quality, the water yield; Intrasystem suspension comb formula high-performance bio processing module need have certain rigidity and porosity, needs the treatment effect that can reach expection through special processing; In whole treatment scheme, sewage only once promotes, less energy intensive, and spoil disposal adopts static pressure gravity spoil disposal completely, non-power consumption, and keeps an eye on without the need to the water treatment personnel of supporting specialty, and system operation cost is lower; Floor space is less, and equipment is simple, and civil engineering investment is little, and for the existing small towns that sewage disposal is planned in advance, the later stage implements workable; System water outlet energy qualified discharge or Reuse on Environment, forest land, can realize environmental benefit and maximization of economic benefit.The utility model can be widely used in the rural area that sanitary sewage amount is little, dispersion, be not suitable for building large sewage works.Such as resident family's subregion, the small rural of burst inhabitation, small towns, away from the small-scale satellite village of main city zone; And exhausting low-concentration is easily degraded the industrial enterprise etc. of trade effluent; Under building the uneconomic situation of centralized sewage works, also can adopt the efficient countryside sewage treatment equipment of microkinetic of the present utility model.
Accompanying drawing explanation
Fig. 1 is the efficient countryside sewage treatment equipment structural representation of the utility model microkinetic, and the long and short dash line in figure is water pipe line, and dotted line is sludge pipe line;
In figure: 1-water inlet pipe, 2-hypoxic-ischemic brain-damage, 3-lift pump, 4-biological treatment system, 5-settling tank, 6-rising pipe, 71,72-shore pipe, 8-water distributing pipe, 9-hangs comb formula bio processing module, and 10-receives water pond, 11-through metal, 12-high-density biology filler.
Embodiment
Below in conjunction with the drawings and specific embodiments, technical solutions of the utility model are described in further detail.
As shown in Figure 1, the efficient countryside sewage treatment equipment of a kind of microkinetic of the present utility model, comprises settling tank 5, the hypoxic-ischemic brain-damage 2 of plural serial stage and biological treatment system 4.
Described settling tank 5 is provided with rising pipe 6 and shore pipe 72.
Described hypoxic-ischemic brain-damage 2 is provided with water inlet pipe 1 and shore pipe 71, is provided with high-density biology filler 12 in pond, is provided with a lift pump 3 in the hypoxic-ischemic brain-damage 2 of final stage.
Described biological treatment system 4 comprises many groups biological processing unit that adopt through metal 11 fixing, that connect up and down; Often organize biological processing unit to set gradually from top to bottom: the suspension comb formula bio processing module 9 of water distributing pipe 8,10 ~ 20 layers of mounted on top and receipts water pond 10; Each suspension comb formula bio processing module 9 is rectangle, and its thickness is 3 ~ 4cm, and adjacent two are hung the space being provided with 7 ~ 10cm between comb formula bio processing module 9, and the distance be connected between two groups of biological processing units is 20 ~ 30cm, can enter for air; Described receipts water pond 10 is arranged on the bottom that orlop hangs comb formula bio processing module 9, and the receipts water pond 10 of upper strata biological processing unit adopts pipeline to be connected with the water distributing pipe 8 of lower floor biological processing unit, and wherein, described receipts water pond 10 is rectangular pyramid shape.
In the hypoxic-ischemic brain-damage 2 of plural serial stage, sewage flow to the hypoxic-ischemic brain-damage 2 of next stage certainly from the hypoxic-ischemic brain-damage 2 of upper level, and in the hypoxic-ischemic brain-damage 2 of final stage, the water port of lift pump 3 is connected in biological treatment system the water distributing pipe 8 of the biological processing unit being positioned at the superiors by water pipe; Be provided with high-density biology filler 12 in hypoxic-ischemic brain-damage 2, sewage employing upward flow, mud are lower to stream; High-density biology filler 12 adheres to a large amount of anoxic microorganisms, carry out anaerobic hydrolysis acidification reaction and denitrification denitrogenation to sewage, utilize the Physical entrapment effect of filler, excess sludge and solid particulate are precipitated at the bottom of pond simultaneously, adopt static pressure action of gravity, drain into outside system through shore pipe 71.
The receipts water pond of the lowest layer biological processing unit in the underslung biological treatment system in the utility model is connected with water pipe, water outlet enters follow-up settling tank 5, for improving the total nitrogen removal ability of system, the water pipe be connected with the receipts water pond 8 of undermost biological processing unit can arrange threeway and valve, make part water outlet gravity reflux to hypoxic-ischemic brain-damage, all the other water outlet gravity flows into settling tank 5, and described settling tank 5 is adopted static pressure gravity spoil disposal equally and drained into outside system by mud by the shore pipe 72 wherein arranged.
The utility model whole system relies on microkinetic to run, and only needs once to promote, and sewage by run by gravity, without the need to the contour energy consumption equipment of blast aeration machine and loaded down with trivial details robot, can realize sewage qualified discharge in system; The discharge of mud adopts static pressure gravity spoil disposal, without the need to sludge lifting pump.Whole system structure is simple, and failure rate is low, running cost is cheap, easy to operate, lacking the rural area of professional water treatment personnel, can widely use.
The former process of work with the waste disposal plant of said structure is: the domestic sewage in rural areas after septic tank process, first hypoxic-ischemic brain-damage 2 is entered by water inlet pipe 1, be hydrolyzed after acidifying, denitrification denitrogenation and redeposition, the B/C of sewage improves than greatly, and total nitrogen concentration of suspension reduces further; Then after lift pump 3 promotes, enter efficient underslung biological treatment system 4, can a large amount of aerobic and anoxic microorganism of apposition growth in suspension comb formula bio processing module in this biological treatment system 4, sewage completely under gravity, pass through these and hang comb formula bio processing module, oxygen then enters system by the space between each bio processing module; In physical adsorption, filtration, under all kinds of microbial metabolism effects that chemisorption and bio processing module grow, the organism such as the BOD in sewage, COD, nitrogen, phosphorus are decomposed, reuse or discharge after entering settling tank 5 after standard water discharge.
Although be described the utility model by reference to the accompanying drawings above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; when not departing from the utility model aim, can also make a lot of distortion, these all belong within protection of the present utility model.
Claims (3)
1. the efficient countryside sewage treatment equipment of microkinetic, comprise the hypoxic-ischemic brain-damage (2) of settling tank (5), plural serial stage, high-density biology filler (12) is provided with in described hypoxic-ischemic brain-damage (2), in the hypoxic-ischemic brain-damage (2) of final stage, be provided with a lift pump (3), it is characterized in that:
Biological treatment system (4) is provided with between the hypoxic-ischemic brain-damage (2) of final stage and settling tank (5);
Described biological treatment system (4) comprises many groups biological processing unit that adopt through metal (11) fixing, that connect up and down; Often organize biological processing unit comprise the water distributing pipe (8) set gradually from top to bottom, 10 ~ 20 layers of mounted on top suspension comb formula bio processing module (9) and receipts water pond (10); The thickness of each suspension comb formula bio processing module (9) is 3 ~ 4cm, adjacent two are hung the space being provided with 7 ~ 10cm between comb formula bio processing module (9), and described receipts water pond (10) is arranged on the bottom that orlop hangs comb formula bio processing module (9); The distance be connected between two groups of biological processing units is 20 ~ 30cm, and wherein, the receipts water pond (10) of upper strata biological processing unit adopts pipeline to be connected with the water distributing pipe (8) of lower floor's biological processing unit;
The water port of described lift pump (3) is connected to the water distributing pipe (8) being positioned at the biological processing unit of the superiors in biological treatment system (4) by water pipe; The receipts water pond (8) being positioned at undermost biological processing unit in biological treatment system is provided with water pipe, and described water pipe is connected to described settling tank (5);
Described hypoxic-ischemic brain-damage (2) and described settling tank (5) adopt static pressure gravity spoil disposal and drain into outside system by shore pipe (71,72) by mud;
In the hypoxic-ischemic brain-damage (2) of plural serial stage, sewage flow to the hypoxic-ischemic brain-damage (2) of next stage certainly from the hypoxic-ischemic brain-damage (2) of upper level.
2. the efficient countryside sewage treatment equipment of microkinetic according to claim 1, it is characterized in that, described water pipe is provided with threeway and valve, and make part water outlet gravity reflux to the hypoxic-ischemic brain-damage (2) of the first step, all the other water outlet gravity flow into described settling tank (5).
3. the efficient countryside sewage treatment equipment of microkinetic according to claim 1 or 2, is characterized in that, described suspension comb formula bio processing module is rectangle, and thickness is 3.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137569.2U CN204607800U (en) | 2015-03-11 | 2015-03-11 | The efficient countryside sewage treatment equipment of microkinetic |
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| CN201520137569.2U CN204607800U (en) | 2015-03-11 | 2015-03-11 | The efficient countryside sewage treatment equipment of microkinetic |
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| CN204607800U true CN204607800U (en) | 2015-09-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692596A (en) * | 2015-03-11 | 2015-06-10 | 天津市联合环保工程设计有限公司 | Micro-power high-efficiency rural sewage treatment system |
| CN113060827A (en) * | 2021-03-26 | 2021-07-02 | 南京延长反应技术研究院有限公司 | Reaction unit for aerobic biological treatment |
-
2015
- 2015-03-11 CN CN201520137569.2U patent/CN204607800U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692596A (en) * | 2015-03-11 | 2015-06-10 | 天津市联合环保工程设计有限公司 | Micro-power high-efficiency rural sewage treatment system |
| CN113060827A (en) * | 2021-03-26 | 2021-07-02 | 南京延长反应技术研究院有限公司 | Reaction unit for aerobic biological treatment |
| CN113060827B (en) * | 2021-03-26 | 2023-03-10 | 南京延长反应技术研究院有限公司 | Reaction unit for aerobic biological treatment |
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