CN105668930A - Resourceful treatment system for domestic solid and liquid waste - Google Patents

Resourceful treatment system for domestic solid and liquid waste Download PDF

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Publication number
CN105668930A
CN105668930A CN201610137416.7A CN201610137416A CN105668930A CN 105668930 A CN105668930 A CN 105668930A CN 201610137416 A CN201610137416 A CN 201610137416A CN 105668930 A CN105668930 A CN 105668930A
Authority
CN
China
Prior art keywords
pool
bio
sedimentation tank
treatment system
liquid
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.)
Pending
Application number
CN201610137416.7A
Other languages
Chinese (zh)
Inventor
王仑
王小龙
李红美
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.)
CHENGDU XINZHU ZHUANBO ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Original Assignee
CHENGDU XINZHU ZHUANBO ENVIRONMENTAL PROTECTION TECHNOLOGY 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 CHENGDU XINZHU ZHUANBO ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd filed Critical CHENGDU XINZHU ZHUANBO ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority to CN201610137416.7A priority Critical patent/CN105668930A/en
Publication of CN105668930A publication Critical patent/CN105668930A/en
Pending 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
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • C02F1/32Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/40Devices for separating or removing fatty or oily substances or similar floating material
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/78Treatment of water, waste water, or sewage by oxidation with ozone
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/009Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/78Details relating to ozone treatment devices
    • C02F2201/782Ozone generators
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/10Energy recovery
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/30Aerobic and anaerobic processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

The invention discloses a resourceful treatment system for domestic solid and liquid waste.The resourceful treatment system comprises a marsh gas pool, a degreasing pool, a bio-aeration pool, a sediment pool and a water storage pool which are sequentially connected.The marsh gas pool is divided into a solid area and a liquid area, a filter screen is arranged between the solid area and the liquid area, the top of the marsh gas pool is provided with a marsh gas collection pipe, the marsh gas collection pipe is connected with a marsh gas generating set, the liquid area is connected with a liquid inlet of the degreasing pool through a pipe, the two sides of the lower portion of the degreasing pool are provided with the liquid inlet and a liquid outlet respectively, the top of the degreasing pool is provided with a grease overflowing opening, the bottom of the degreasing pool is provided with an impurity removal opening and a turbine agitator, the liquid outlet of the degreasing pool is connected with a water inlet of the bio-aeration pool, a water outlet of the bio-aeration pool is connected with the sediment pool, the sediment pool is connected with the water storage pool, a ceramic membrane filter is arranged between the sediment pool and the water storage pool, an aeration device is arranged at the pool bottom of the bio-aeration pool, and the marsh gas generating set is electrically connected with the turbine agitator and the aeration device respectively.By means of the resourceful treatment system, harmless and resourceful utilization of the domestic solid and liquid waste is achieved.

Description

One way of life solid liquid waste recycling treatment system
Technical field
The invention belongs to sewage treatment area, be specifically related to one way of life solid liquid waste recycling treatment system.
Background technology
The garbage of residence district is divided into solid waste and liquid debris, and liquid debris comprises the waste water produced in daily life, including lavatory fecaluria, laundry water for bathing, kitchen etc. Containing large amount of organic in sanitary sewage, such as cellulose, starch, saccharide and fat protein etc.; Solid waste includes various leftovers and other are organic, if by the organic recycling in these solid liquid wastes, can will turn waste into wealth, and produced higher economic benefit the problem that can effectively solve environmental pollution.
Existing, general solid waste is transported to refuse landfill and processes, processing cost is high, resource efficiency is low, liquid debris then enters Sewage Disposal from sewer or directly discharges, owing to settlement, China community disperses, source of sewage distributed points volume is few, and the scale of cities and towns level Sewage Plant is many lower than 10000 ton per days. Current domestic large-and-medium size cities sewage treatment plant through frequently with sewage treatment process have traditional activated sludge process, A2/O, SBR, oxidation ditch etc., if the operating cost remained high can be caused by with these technology buildings Small Town Wastewaters treatment plant, it is impossible to properly functioning. Must for samll cities and towns feature adopt reduced investment, operating cost is low, consistent reliably, operation with management relatively simple process.
Summary of the invention
It is an object of the present invention to provide one way of life solid liquid waste recycling treatment system, reach to recycle the purpose of life solid liquid waste.
The technical scheme is that one way of life solid liquid waste recycling treatment system, including the methane-generating pit being sequentially connected with, defat pond, bio-aeration pool, sedimentation tank, cistern, methane-generating pit is divided into solid area and fluid zone, filter screen is set between solid area and fluid zone, methane-generating pit top arranges biogas discharge, biogas discharge is connected with Biogas Generator Set, fluid zone is connected with the inlet in defat pond by pipeline, both sides, bottom, defat pond are respectively provided with inlet and liquid outlet, top arranges oils and fats overfall, bottom arranges impurity removal port and turbine stirrer, the liquid outlet in defat pond connects the water inlet of bio-aeration pool, the outlet of bio-aeration pool connects sedimentation tank, sedimentation tank is connected with cistern, purpose ceramic-film filter is set between sedimentation tank and cistern, it is provided with aerator at the bottom of the pond of bio-aeration pool, described Biogas Generator Set respectively with turbine stirrer and aerator Electricity Federation.
Further, ultraviolet generator or ozonator, described Biogas Generator Set and ultraviolet generator or ozonator Electricity Federation it are provided with in described sedimentation tank.
Further, being provided with dividing plate in sedimentation tank, sedimentation tank top is separated into Liang Ge district, the sewage through bio-aeration pool enters from the top in a district, flows out from the top in another district.
The present invention compared with prior art has the advantage that
Life solid liquid waste enters methane-generating pit, liquid exits into defat pond from filter screen, solid is fermentation generation biogas in methane-generating pit then, and produce electric energy by biogas generator, after liquid enters defat pond, under the effect of turbine stirrer, formation eddy current rotates, and produces centrifugal force and accelerates breakdown of emulsion, making water separating of oil, oil point floats to overflow from oils and fats overfall and reclaims, degreasing wasting liquid enters back into bio-aeration pool, removes BOD, subsequently into sedimentation tank, filtered by purpose ceramic-film filter after precipitation and enter cistern storage, for subdistrict greening or fire demand water. Thus realizing innoxious, the recycling of life solid liquid waste.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
In figure, accompanying drawing is labeled as: 1-methane-generating pit, 2-defat pond, 3-Biogas Generator Set, 4-bio-aeration pool, 5-sedimentation tank, 6-purpose ceramic-film filter, 8-cistern.
Detailed description of the invention
Below in conjunction with Fig. 1, the present invention will be further described.
Embodiment 1
One way of life solid liquid waste recycling treatment system, including the methane-generating pit 1 being sequentially connected with, defat pond 2, bio-aeration pool 4, sedimentation tank 5, cistern 7. methane-generating pit 1 is divided into solid area and fluid zone, filter screen is set between solid area and fluid zone, methane-generating pit top arranges biogas discharge, biogas discharge is connected with Biogas Generator Set 3, fluid zone is connected with the inlet in defat pond 2 by pipeline, both sides, bottom, defat pond 2 are respectively provided with inlet and liquid outlet, top arranges oils and fats overfall, bottom arranges impurity removal port and turbine stirrer, the liquid outlet in defat pond 2 connects the water inlet of bio-aeration pool 4, the outlet of bio-aeration pool 4 connects sedimentation tank 5, sedimentation tank 5 is connected with cistern 7, purpose ceramic-film filter 6 is set between sedimentation tank 5 and cistern 7, it is provided with aerator at the bottom of the pond of bio-aeration pool 4, described Biogas Generator Set 3 respectively with turbine stirrer and aerator Electricity Federation. in this example, solid organic waste substances produces biogas in methane-generating pit 1, and it is converted into electric energy by Biogas Generator Set 3, liquid is after defat pond 2 defat and bio-aeration pool 4 take off BOD, store after precipitation, filtration, greening or fire-fighting use altogether, and the electric energy that Biogas Generator Set produces is for intrasystem turbine stirrer and aerator.
Embodiment 2
One way of life solid liquid waste recycling treatment system, including the methane-generating pit 1 being sequentially connected with, defat pond 2, bio-aeration pool 4, sedimentation tank 5, cistern 7. methane-generating pit 1 is divided into solid area and fluid zone, filter screen is set between solid area and fluid zone, methane-generating pit top arranges biogas discharge, biogas discharge is connected with Biogas Generator Set 3, fluid zone is connected with the inlet in defat pond 2 by pipeline, both sides, bottom, defat pond 2 are respectively provided with inlet and liquid outlet, top arranges oils and fats overfall, bottom arranges impurity removal port and turbine stirrer, the liquid outlet in defat pond 2 connects the water inlet of bio-aeration pool 4, the outlet of bio-aeration pool 4 connects sedimentation tank 5, sedimentation tank 5 is connected with cistern 7, purpose ceramic-film filter 6 is set between sedimentation tank 5 and cistern 7, it is provided with aerator at the bottom of the pond of bio-aeration pool 4, described Biogas Generator Set 3 respectively with turbine stirrer and aerator Electricity Federation.In sedimentation tank, 5 are provided with ultraviolet generator or ozonator, described Biogas Generator Set 3 and ultraviolet generator or ozonator Electricity Federation.
Embodiment 3
One way of life solid liquid waste recycling treatment system, including the methane-generating pit 1 being sequentially connected with, defat pond 2, bio-aeration pool 4, sedimentation tank 5, cistern 7. methane-generating pit 1 is divided into solid area and fluid zone, filter screen is set between solid area and fluid zone, methane-generating pit top arranges biogas discharge, biogas discharge is connected with Biogas Generator Set 3, fluid zone is connected with the inlet in defat pond 2 by pipeline, both sides, bottom, defat pond 2 are respectively provided with inlet and liquid outlet, top arranges oils and fats overfall, bottom arranges impurity removal port and turbine stirrer, the liquid outlet in defat pond 2 connects the water inlet of bio-aeration pool 4, the outlet of bio-aeration pool 4 connects sedimentation tank 5, sedimentation tank 5 is connected with cistern 7, purpose ceramic-film filter 6 is set between sedimentation tank 5 and cistern 7, it is provided with aerator at the bottom of the pond of bio-aeration pool 4, described Biogas Generator Set 3 respectively with turbine stirrer and aerator Electricity Federation. in sedimentation tank, 5 are provided with ultraviolet generator or ozonator, described Biogas Generator Set 3 and ultraviolet generator or ozonator Electricity Federation. in sedimentation tank, 5 are provided with dividing plate, and sedimentation tank 5 top is separated into Liang Ge district, and the sewage through bio-aeration pool 4 enters from the top in a district, flows out from the top in another district.
Embodiment described above only have expressed the detailed description of the invention of the application, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the application protection domain. It should be pointed out that, for the person of ordinary skill of the art, under the premise conceived without departing from technical scheme, it is also possible to make some deformation and improvement, these broadly fall into the protection domain of the application.

Claims (3)

1. one way of life solid liquid waste recycling treatment system, it is characterized in that, including the methane-generating pit being sequentially connected with, defat pond, bio-aeration pool, sedimentation tank, cistern, methane-generating pit is divided into solid area and fluid zone, filter screen is set between solid area and fluid zone, methane-generating pit top arranges biogas discharge, biogas discharge is connected with Biogas Generator Set, fluid zone is connected with the inlet in defat pond by pipeline, both sides, bottom, defat pond are respectively provided with inlet and liquid outlet, top arranges oils and fats overfall, bottom arranges impurity removal port and turbine stirrer, the liquid outlet in defat pond connects the water inlet of bio-aeration pool, the outlet of bio-aeration pool connects sedimentation tank, sedimentation tank is connected with cistern, purpose ceramic-film filter is set between sedimentation tank and cistern, it is provided with aerator at the bottom of the pond of bio-aeration pool, described Biogas Generator Set respectively with turbine stirrer and aerator Electricity Federation.
2. one way of life solid liquid waste recycling treatment system according to claim 1, it is characterised in that be provided with ultraviolet generator or ozonator, described Biogas Generator Set and ultraviolet generator or ozonator Electricity Federation in described sedimentation tank.
3. one way of life solid liquid waste recycling treatment system according to claim 1, it is characterized in that, in sedimentation tank, be provided with dividing plate, sedimentation tank top is separated into Liang Ge district, sewage through bio-aeration pool enters from the top in a district, flows out from the top in another district.
CN201610137416.7A 2016-03-11 2016-03-11 Resourceful treatment system for domestic solid and liquid waste Pending CN105668930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610137416.7A CN105668930A (en) 2016-03-11 2016-03-11 Resourceful treatment system for domestic solid and liquid waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610137416.7A CN105668930A (en) 2016-03-11 2016-03-11 Resourceful treatment system for domestic solid and liquid waste

Publications (1)

Publication Number Publication Date
CN105668930A true CN105668930A (en) 2016-06-15

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Application Number Title Priority Date Filing Date
CN201610137416.7A Pending CN105668930A (en) 2016-03-11 2016-03-11 Resourceful treatment system for domestic solid and liquid waste

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111045370A (en) * 2019-12-30 2020-04-21 贵州汇力自控工程有限公司 Water treatment management and control system
CN114538968A (en) * 2022-01-11 2022-05-27 济南槐荫尘峰环保技术开发中心 Method for resource utilization of excrement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111045370A (en) * 2019-12-30 2020-04-21 贵州汇力自控工程有限公司 Water treatment management and control system
CN111045370B (en) * 2019-12-30 2021-01-08 贵州汇力自控工程有限公司 Water treatment management and control system
CN114538968A (en) * 2022-01-11 2022-05-27 济南槐荫尘峰环保技术开发中心 Method for resource utilization of excrement

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160615

WD01 Invention patent application deemed withdrawn after publication