CN104528968A - Treatment system for living sewage - Google Patents

Treatment system for living sewage Download PDF

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Publication number
CN104528968A
CN104528968A CN201410556154.9A CN201410556154A CN104528968A CN 104528968 A CN104528968 A CN 104528968A CN 201410556154 A CN201410556154 A CN 201410556154A CN 104528968 A CN104528968 A CN 104528968A
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CN
China
Prior art keywords
plane
domatic
sewage
domestic sewage
sewage processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201410556154.9A
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Chinese (zh)
Inventor
吴彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU FUQINUO WATER TREATMENT EQUIPMENT CO Ltd
Original Assignee
SUZHOU FUQINUO WATER TREATMENT EQUIPMENT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SUZHOU FUQINUO WATER TREATMENT EQUIPMENT CO Ltd filed Critical SUZHOU FUQINUO WATER TREATMENT EQUIPMENT CO Ltd
Priority to CN201410556154.9A priority Critical patent/CN104528968A/en
Publication of CN104528968A publication Critical patent/CN104528968A/en
Withdrawn legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00Aeration of stretches of water
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007Contaminated open waterways, rivers, lakes or ponds
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

The invention relates to the sewage treatment technology, in particular to a treatment system for living sewage. The treatment system comprises at least one sewage input pipeline, an aeration tank, a water collection trough, at least one slope-shaped inclined plane, at least one sewage output pipeline and at least one filter unit, wherein the aeration tank is connected with a drainage pipeline; the drainage pipeline is arranged on the top of the slope-shaped inclined plane; the water collection trough is arranged at the bottom of the slope-shaped inclined plane; the sewage output pipeline is connected to the bottom of the water collection trough; the filter unit is arranged between the slope-shaped inclined plane and the water collection trough or in the water collection trough; and an aeration device is arranged in the aeration tank. When the sewage treatment system is used, the problems of high cost and inconvenient overhaul of the aeration device in the existing sewage treatment technology are solved.

Description

For domestic sewage processing system
Technical field
The invention relates to sewage disposal technology, particularly relate to a kind of for domestic sewage processing system.
Background technology
Water body " black smelly " phenomenon is a kind of Biochemical Phenomena---organic anaerobic digestion in water body, so the main work of river regulation is oxygenation, but how can oxygenation fully to river course, mode has a variety of, mode conventional at present, have and adopt mechanical aeration dish, or underwater jet aeration, all occur that oxidation effect is bad, the area related to is less, the overall restoration of the ecosystem in river course can not be solved, and existing technical scheme is also difficult to effectively adjust erection space, as when the area of required process too small or excessive time, the technique means of existing technical scheme often shape is fixed, the equipment that processing area is also fixed or device, therefore handiness is nowhere near, therefore need to find one and can have high degree of flexibility, and the aerated conduit device that oxygen fully can be dissolved in water.
Application number is: the patent application of 201210071565.X, it discloses a kind of high and easily cause the problem of secondary pollution for solving existing sewage disposal technology cost, there is system footprint area little, cost of sewage disposal is low, can realize processing immediately after sewage produces, and processing speed is fast, thus effect alleviates the technical problem of sanitary sewage to the pollution of environment.
But, in current sanitary sewage more or less have the heavy metal and microorganism that general settling tank process do not fall, this just needs by biochemical treatment system, biochemical treatment system is formed primarily of anaerobism, anoxic, the treatment system such as aerobic, when sewage load is larger, is usually made up of anaerobic pond, anoxic pond, Aerobic Pond, in biochemical treatment tank, need to add anerobe, aerobic bacteria etc., make the nitrogen in they and sewage, phosphoric reacts, remove rich nutritive material; In order to make sewage uniform throughout react, all needing to configure impeller in pond, making sewage in pond keep flowing; But because chemical substance in sewage lagoon is comparatively active, and impurity is more, and the environment residing for impeller is very severe, therefore, the phenomenons such as impeller corrosion and scaling or leak electricity short-circuit are inevitable, therefore, the cost not only configuring impeller is higher, and easily damages, not easy care.
In sewage treatment process, aeration tank is the main units of biological treatment.In order to make the microorganism normal activity in aeration tank, the underwater of aeration tank is provided with aerating apparatus.When needs overhaul aerating apparatus, because aerating apparatus is positioned at below the water surface of aeration tank, therefore need the sewage emptying in aeration tank, then aerator is keeped in repair, change.Therefore, there is the defect of maintenance difficulty in existing aerating apparatus.
Application number be 201410130251.1 patent application disclose a kind of aeration tank with whipping appts, agitator is arranged on aeration tank central authorities.Although the aeration tank of this kind of structure solves the technical problem of sewage uniform throughout reaction, need at the bottom of pond, increase a set of whipping appts, and use cost is higher.
Summary of the invention
In order to solve the problem that existing sewage disposal technology cost is high and aerating apparatus maintenance is inconvenient.
Provided by the inventionly to comprise for domestic sewage processing system: be a kind ofly used for domestic sewage processing system, described system comprises: at least one sewage input channel, aeration tank, a water leg, at least one domatic inclined-plane; Aeration tank is connected with drainage pipeline, and described drainage pipeline is arranged at the top on described domatic inclined-plane; Described water leg is arranged at the bottom on described domatic inclined-plane; At least one sewage output channel, described sewage output channel is connected to bottom described water leg, at least one filtering unit, be arranged between described domatic inclined-plane and described water leg, or be arranged among described water leg, be provided with aerating apparatus in described aeration tank, described aerating apparatus comprises: the first main tracheae; Second main tracheae, the second segment that described second main tracheae comprises first paragraph and is connected with described first paragraph, described first paragraph is rotatably connected with described first main tracheae, and described first paragraph becomes the first predetermined angular with described second segment; Segmental bronchus, described segmental bronchus is connected with described second segment; And aerator, described aerator is connected with described segmental bronchus.
Described first paragraph is connected with described first main tracheae by the first rotary joint.
Described first predetermined angular is 90 degree.
Aerator is multiple, and multiple aerator is equally spaced located on segmental bronchus along bronchial length direction.
Described system comprises a current diverting device be arranged between described aeration tank and described domatic inclined-plane further, and described current diverting device is made up of current guide plate and the water conservancy diversion grid be arranged on current guide plate.
Described domatic bevel inclination angle is 5 to 25 degree.
The length on described domatic inclined-plane is 2 to 10 meters.
The shallow short prominence of dispersed placement on described domatic inclined-plane.
Described filtering unit is sand grains.
Beneficial effect: this treatment tank in use, solves the problem that existing sewage disposal technology cost is high and aerating apparatus maintenance is inconvenient.
Aerating apparatus structure is simple, has good application prospect.
The setting of domatic inclined-plane and water leg, flows to low side from the high-end of domatic inclined-plane.Due to current dispersion after, against domatic inclined-plane and trickle downwards, the rubbish in sewage with the effect of domatic bevel friction power under will hang on domatic inclined-plane, water under slope current, thus reaches the effect of middle rubbish of purifying waste water further.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation for domestic sewage processing system of the present invention;
Fig. 2 is the structural representation of the embodiment of the present invention two;
Fig. 3 is the structural representation of aeration tank;
Wherein, 1, aeration tank; 2, part flow arrangement; 3, domatic inclined-plane; 4, water leg; 11, cover plate; 12, column; 13, radiating part; 14, protruding.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case above-mentioned term concrete meaning in the present invention can be understood.
The present invention's one is used for domestic sewage processing system, and described system comprises: at least one sewage input channel, aeration tank, a water leg, at least one domatic inclined-plane; Aeration tank is connected with drainage pipeline, and described drainage pipeline is arranged at the top on described domatic inclined-plane; Described water leg is arranged at the bottom on described domatic inclined-plane; At least one sewage output channel, described sewage output channel is connected to bottom described water leg, at least one filtering unit, be arranged between described domatic inclined-plane and described water leg, or be arranged among described water leg, be provided with aerating apparatus in described aeration tank, described aerating apparatus comprises: the first main tracheae; Second main tracheae, the second segment that described second main tracheae comprises first paragraph and is connected with described first paragraph, described first paragraph is rotatably connected with described first main tracheae, and described first paragraph becomes the first predetermined angular with described second segment; Segmental bronchus, described segmental bronchus is connected with described second segment; And aerator, described aerator is connected with described segmental bronchus.
Described first paragraph is connected with described first main tracheae by the first rotary joint.
As shown in Fig. 1, in some embodiments of the invention, the first main tracheae 100 can be directed in the horizontal direction, and first paragraph 210 can be directed in the horizontal direction.First main tracheae 100 can extend in the horizontal direction, and first paragraph 210 can extend in the horizontal direction.The medullary ray of the first main tracheae 100 can overlap with the medullary ray of first paragraph 210.That is, rotating in the process of more than (revolution) to the water surface by segmental bronchus 300 and aerator 400, first paragraph 210 can rotate (rotation) around the medullary ray of first paragraph 210.The structure of aerating apparatus 10 can be made thus more reasonable.
In one embodiment of the invention, as shown in Figure 1, first paragraph 210 can be connected with the first main tracheae 100 by the first rotary joint 510.Thus can more easily, easily by first paragraph 210 rotatably tracheae 100 main with first be connected.Particularly, the first rotary joint 510 can be can 360 degree of flanged couplings rotated.Wherein, can be bought by commercial channel by 360 degree of flanged couplings rotated.When needing to overhaul aerator 400 under water, can lift by crane second segment 200 by upending frame, segmental bronchus 300 and aerator 400 can with the rotation of the first paragraph 210 of the second main tracheae 200 for axle rotate.Segmental bronchus 300 can swing due to the existence of the second rotary joint 520.
When segmental bronchus 300 and aerator 400 are thus lifted to more than the water surface, segmental bronchus 300 and aerator 400 can be fixed a suitable position, maintainer can row the boat in aeration tank and keep in repair aerator 400, change.Aerator 400 can be micro-hole aerator.Aerator 400 can be multiple, and multiple aerator 400 equally spaced can be located on segmental bronchus 300 along the length direction of segmental bronchus 300.
When needing to overhaul aerator 400 under water, can lift by crane second segment 200 by upending frame, segmental bronchus 300 and aerator 400 can with the rotation of the first paragraph 210 of the second main tracheae 200 for axle rotate.Segmental bronchus 300 can swing due to the existence of the second rotary joint 520.
When segmental bronchus 300 and aerator 400 are thus lifted to more than the water surface, segmental bronchus 300 and aerator 400 can be fixed a suitable position, maintainer can row the boat in aeration tank and keep in repair aerator 400, change.Aerator 400 can be micro-hole aerator.Aerator 400 can be multiple, and multiple aerator 400 equally spaced can be located on segmental bronchus 300 along the length direction of segmental bronchus 300.
Described system comprises a current diverting device 2 be arranged between described aeration tank and described domatic inclined-plane further, and described current diverting device 2 is made up of current guide plate and the water conservancy diversion grid be arranged on current guide plate.
Domatic inclined-plane 3 of the present invention and water leg 4 can be arranged in sewage disposal room, to reduce the pollution to ambient air.Sewage input channel is used for sewage to introduce in sewage disposal room, and sewage input channel can from the top of sewage disposal room or sidepiece input sewage disposal room.After sewage enters sewage disposal room, from conduit bundles stream mode, stand is dispersed in a roomy plane, flows to low side from the high-end of domatic inclined-plane 3.Due to current dispersion after, against domatic inclined-plane 3 and trickle downwards, the rubbish in sewage with domatic inclined-plane 3 frictional force effect under will hang on domatic inclined-plane 3, water under slope current, thus reaches the effect of middle rubbish of purifying waste water further.
Water leg 4 is arranged at the bottom on domatic inclined-plane 3, and for collecting the sewage stayed from domatic inclined-plane 3, sewage output channel is connected to the bottom of water leg 4, for being discharged by the sewage in water leg 4.Domatic inclined-plane 3 vertex can from 1 meter to 15 meters to the length of lower-most point, or longer, and preferred length is 2 to 10 meters.The concrete length on domatic inclined-plane 3 specifically can set according to the angle of its inclination and the discharge of sewage.In general, angle of inclination is larger, and the length on domatic inclined-plane should be longer; The length on discharge larger domatic inclined-plane 3 should be longer.In order to make solid matter stranded and stay on the ground of sewage disposal room, the sloping floor angle of this sewage disposal room should be too not large, can be generally 1 ° to 30 °, be preferably 5 ° to 25 °.
In further embodiment of this invention, in order to make solid matter stranded and stay on domatic inclined-plane 3, domatic inclined-plane 3 should design more coarse, and can arrange the projection 14 of some dispersed placement on inclined-plane.
Of the present invention for domestic sewage processing system in another embodiment, also comprise a current diverting device 2 be arranged between sewage input channel and institute's domatic inclined-plane 3, described current diverting device 2 is made up of the current guide plate tilted and the water conservancy diversion grid be arranged on current guide plate.Water conservancy diversion grid is the shape that upper sharp both wings launch to both sides, along current guide plate, some layers are set from top to bottom, under water conservancy diversion grid, the pointed nose of one deck aims at the current outflow position of last layer, through point leading of multilayer water conservancy diversion grid, current are scattered on wider plane of structure, sewage is opened in trickling downwards unrestrained, and wherein contained solid matter can be stranded because touching domatic inclined-plane 3, stays on domatic inclined-plane 3, current then according to domatic inclined-plane 3 to dirty, thus promote the filter effect on domatic inclined-plane 3.
By above-described embodiment, basic filtering can fall solid matter in sewage, in order to obtain water in more clean process, or can be arranged between domatic inclined-plane 3 and water leg 4 among described water leg 4 and filtering unit is set.
Further embodiment of this invention, in the present embodiment, is provided with filtering unit in water leg 4, and filtering unit can be made up of the composite filter element material that sandy soil, gac or water purifier are conventional, but from cost consideration, with sandy soil as well.
In another preferred embodiment of the present invention, filtering unit can have three-stage filtration structure, and the grain graininess of the filtration medium in three-stage filtration structure can successively decrease step by step.Such as the superiors' filtration can with coarse sand as filtration medium, and the grains of sand that second stage filtration can use particle moderate are as filtration medium, and third stage filtration can with fine sand as filtration medium.
In order to obtain water more clean further, one deck chemical fibre non-woven cotton filter bed can be covered on above-mentioned filtering unit, when adopting cascade filtration unit, only can use chemical fibre non-woven cotton filter bed on first step filtering unit, on filtering unit subsequently, selectivity uses chemical fibre non-woven cotton filter bed.Through above-mentioned process, water quality has become comparatively clean, can directly as the greening water in biotope, office building, hotel, and for this reason, water leg 4 can connect an above-mentioned life, office facility afforests special water pipe; Sewage after trickling process also can drain into urban sewage pipe, and can not cause large pollution, for this reason, water leg 4 can connect urban sewage pipe.If middle water uses as flushing the toilet, can chemical bactericide be used further to kill virus, after sterilizing, in conduct capable of circulation, water uses.If do not prepare to reuse, urban sewage pipe can be entered after preliminary treatment.So after water leg 4, water cycle water pipeline in connection, or connect urban sewage pipe.When as in flushing the toilet when water, preferably after water leg, a water purifying tank is set, with the sterilization of the sterilization mode such as chemical bactericide or ultraviolet lamp, water circulating pipe in access more afterwards.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. for a domestic sewage processing system, described system comprises: at least one sewage input channel, aeration tank, a water leg, at least one domatic inclined-plane; Aeration tank is connected with drainage pipeline, and described drainage pipeline is arranged at the top on described domatic inclined-plane; Described water leg is arranged at the bottom on described domatic inclined-plane; At least one sewage output channel, described sewage output channel is connected to bottom described water leg, at least one filtering unit, be arranged between described domatic inclined-plane and described water leg, or be arranged among described water leg, be provided with aerating apparatus in described aeration tank, it is characterized in that, described aerating apparatus comprises: the first main tracheae; Second main tracheae, the second segment that described second main tracheae comprises first paragraph and is connected with described first paragraph, described first paragraph is rotatably connected with described first main tracheae, and described first paragraph becomes the first predetermined angular with described second segment; Segmental bronchus, described segmental bronchus is connected with described second segment; And aerator, described aerator is connected with described segmental bronchus.
2. according to claim 1 for domestic sewage processing system, it is characterized in that, described first paragraph is connected with described first main tracheae by the first rotary joint.
3. according to claim 2 for domestic sewage processing system, it is characterized in that, described first predetermined angular is 90 degree.
4. according to claim 3 for domestic sewage processing system, it is characterized in that, aerator can be multiple, and multiple aerator is equally spaced located on segmental bronchus along bronchial length direction.
5. as according to claim 1 for domestic sewage processing system in planted, it is characterized in that, described filtering unit is sandy soil.
6. as described in kind of claim 1 for domestic sewage processing system, it is characterized in that, described system comprises a current diverting device be arranged between described aeration tank and described domatic inclined-plane further, and described current diverting device is made up of current guide plate and the water conservancy diversion grid be arranged on current guide plate.
7. as according to claim 1 for domestic sewage processing system in planted, it is characterized in that, described domatic bevel inclination angle is 5 to 25 degree.
8. as according to claim 1 for domestic sewage processing system in planted, it is characterized in that, the length on described domatic inclined-plane is 2 to 10 meters.
9. as according to claim 1 for domestic sewage processing system in planted, it is characterized in that, the shallow short prominence of dispersed placement on described domatic inclined-plane.
10. as according to claim 1 for domestic sewage processing system in planted, it is characterized in that, described filtering unit is sand grains.
CN201410556154.9A 2014-10-20 2014-10-20 Treatment system for living sewage Withdrawn CN104528968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410556154.9A CN104528968A (en) 2014-10-20 2014-10-20 Treatment system for living sewage

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Application Number Priority Date Filing Date Title
CN201410556154.9A CN104528968A (en) 2014-10-20 2014-10-20 Treatment system for living sewage

Publications (1)

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CN104528968A true CN104528968A (en) 2015-04-22

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CN201410556154.9A Withdrawn CN104528968A (en) 2014-10-20 2014-10-20 Treatment system for living sewage

Country Status (1)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764012A (en) * 1972-07-24 1973-10-09 B Bohnke Automatically operable two stage biological compact clearing installation
CN1521131A (en) * 2003-02-13 2004-08-18 �Ϻ���Դ�����Ƽ��������޹�˾ Biochemical reactor for treating sewage
CN101973679A (en) * 2010-10-29 2011-02-16 清华大学 Distributed sewage treatment and regeneration technology
CN201981050U (en) * 2010-09-23 2011-09-21 陈凯华 Fixing device for aeration hose
CN102583599A (en) * 2012-03-16 2012-07-18 崔稷宁 Sewage treatment system
CN103435149A (en) * 2013-07-23 2013-12-11 北京恩菲环保股份有限公司 Aerating apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764012A (en) * 1972-07-24 1973-10-09 B Bohnke Automatically operable two stage biological compact clearing installation
CN1521131A (en) * 2003-02-13 2004-08-18 �Ϻ���Դ�����Ƽ��������޹�˾ Biochemical reactor for treating sewage
CN201981050U (en) * 2010-09-23 2011-09-21 陈凯华 Fixing device for aeration hose
CN101973679A (en) * 2010-10-29 2011-02-16 清华大学 Distributed sewage treatment and regeneration technology
CN102583599A (en) * 2012-03-16 2012-07-18 崔稷宁 Sewage treatment system
CN103435149A (en) * 2013-07-23 2013-12-11 北京恩菲环保股份有限公司 Aerating apparatus

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Application publication date: 20150422

C04 Withdrawal of patent application after publication (patent law 2001)