CN1349858A - Comprehensive domestic sewage utilizing system - Google Patents

Comprehensive domestic sewage utilizing system Download PDF

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Publication number
CN1349858A
CN1349858A CN00126637A CN00126637A CN1349858A CN 1349858 A CN1349858 A CN 1349858A CN 00126637 A CN00126637 A CN 00126637A CN 00126637 A CN00126637 A CN 00126637A CN 1349858 A CN1349858 A CN 1349858A
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CN
China
Prior art keywords
reaction tank
hopper
gas
liquid
steam
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
CN00126637A
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Chinese (zh)
Inventor
彭世英
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN00126637A priority Critical patent/CN1349858A/en
Publication of CN1349858A publication Critical patent/CN1349858A/en
Pending legal-status Critical Current

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    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/133—Renewable energy sources, e.g. sunlight
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • Y02T50/678—Aviation using fuels of non-fossil origin
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/20—Waste processing or separation

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  • Fertilizers (AREA)

Abstract

The invention relates to a domestic blowndown comprehensive utilization system, which mainly includes a closed liquid solid gas multiphase materials temp.-controlled biological reaction pool for treating domestic sewage. Said invention utilizes domestic blowndown to convert the domestic sewage into biological energy source, and combines the utilization of solar energy to not only produce CH4, but also separate out H2 from blowdown liquid phase, solidifying carbon element, and can reduce discharge of CO2 by 58% and greatly reduce pollution to environment, and can recover cleaned waste water and utilzie sewage residue to produce organic composite high-effective magnetic fertilizer to improve soil and raise yield of crops.

Description

The domestic sewage utilization system
The present invention relates to a kind of device that domestic sewage is produced green energy resource that fully utilizes.
China is the water resources weary country that seriously bursts, 83.3% lack of water or serious water shortage in 360 cities, and domestic sewage (organic wastes such as organism such as ight soil, kitchen are surplus, melon skin shell and leaf, weeds, straw, wood chip) the insufficient water source of severe contamination.At present, 75% of phreatic 50%, the rivers water of China is contaminated.In addition, the about 22,000,000,000 tons of CO of the annual generation of people's life fuel and garbage burning factory 2, cause Greenhouse effect, threatening people's living environment.
In order to fully utilize domestic sewage, protect water resources, water saving is preserved the ecological environment, special proposition the present invention.
The present invention includes the liquid-solid--gas multi-phase material temperature control biological reaction tank of sealing; Be used to purify fuel gas such as the CH that reaction produces 4, H 2The clean filter of soda acid, remove the NH in the fuel gas 3, H 2S etc. have odour; Have siccative, be used to store pure CH 4, H 2Gas holder, the gas that enters gas holder promptly can be used for tinning and supplies with the user after dehydration, also can be used for the steam boiler burning and produces steam; The steam that steam that steam boiler produces and solar energy stove produce drives generator by turbine electric power is provided.The hot water supply solar energy stove that solar water heater produces or be used for steam boiler, the waste water that biological reaction tank is discharged is by magnetic filter, film filter production regeneration water, and solid waste is through aquaculture organism effect composting material.
The liquid-solid--gas multi-phase material temperature control biological reaction tank of sealing of the present invention, comprise feed hopper that feeds material and the hopper of discharging material, the hopper of feed hopper is deep into the reaction tank liquid phase region, in load hopper, utilize heat energy kill harmful bacterium and weed seed sterilizing unit, what be positioned at the reaction tank liquid phase region transports the transfer roller of material to hopper, the travelling speed of transfer roller can be controlled by works, finish to guarantee that material fully reacts in reaction tank, reaction tank is provided with the heat supply thermostat, makes reaction tank remain on the optimum state of reaction.For fast reaction speed, also be provided with reaction stirrer at the reaction tank liquid phase region.Be provided with the venting hole that discharging produces fuel gas at the reaction tank top.Concentrated solution is discharged from the liquid fertilizer relief outlet as liquid fertilizer at the bottom of the pond.By the liquid of biological respinse primary purification, discharge to purify once more by waste water discharge opening and remove out intestinal bacteria and micro-solid nuisance, after after membrane filtration purifies, just can reach the standard of domestic water by magnetic filter.But the distilled water that is produced by steam turbine is through also production high standard of prescription tap water.The solid residue that biological tank is discharged can be used for producing organic compound magnetic concentrated fertilizer.
The present invention carries out biochemical treatment with domestic sewage, stops sewage and permeates the ground or enter rivers, fundamentally prevents the pollution of water resources; The reuse water of producing can make the city resident supply water and save 58～70%; The present invention utilizes domestic sewage to change into bioenergy, in conjunction with utilizing sun power, not only can produce CH again 4, simultaneously, utilize the biotechnology H that also can from the blowdown liquid phase, emanate out 2, solidify carbon element, can be with CO 2Quantity discharged reduce 58%, significantly reduce the pollution of human blowdown to environment.By breed operation and magnetization to the blowdown residue, can produce organic composite highly effective magnetic fertilizer, improve soil property, play active effect to improving the agriculture production quality.
Description of drawings:
Fig. 1. reaction tank structural representation of the present invention;
Fig. 2. structural representation of the present invention.
The present invention is further illustrated below in conjunction with accompanying drawing.
The blowdown waste material feeds reaction tank 1 through heat supply sterilizing unit 1-11 sterilization behind feed hopper 1-1, feed the transfer roller 1-4 of material through having conveying belt wheel shaft 1-2 and send into reaction tank, and transfer roller 1-4 panel has aperture liner filter cloth, makes liquids infiltrate the reaction tank bottom.For guaranteeing to react fast, carry out completely, be arranged on the temperature of the thermostat 1-9 control reaction in the reaction tank.The agitator 1-7 liquid towards waste material that is arranged on the reaction tank bottom stirs.Solid waste is by discharge bin 1-5 venting.Attach thing in order to remove transfer roller, clear brush 1-10 is housed at head.Discharged by leakage fluid dram 1-8 by the waste water of primary purification in the pond, liquid fertilizer is then discharged by liquid fertilizer relief outlet 1-6.The fuel gas that reaction produces is then discharged by venting hole 1-3.Venting hole 1-3 expellant gas is delivered to gas holder 4 after the clean filter 2,3 of soda acid purifies.Be stored in gas in the gas holder 4 liquefied gas bottle 6 that behind force (forcing) pump 5, is used to pack on the one hand, be used for steam boiler 7 burnings on the other hand and produce steam.The steam that steam boiler 7 produces drives generators 9 with the steam that solar energy stove 10 produces by steam turbine 8, the hot water supply solar energy stove 10 of solar water heater 11 generations or be used for steam boiler 7.The reuse water that the waste water of discharging through biological reaction tank 1 leakage fluid dram 1-8 purifies by magnetic filter, film filter becomes the domestic water of reuse.The solid waste of discharging through hopper 3 is through culturing operation composting material, and the waste material that is concentrated is discharged directly as fertilizer sources through liquid fertilizer relief outlet 1-6.

Claims (2)

1. a domestic sewage utilization system is characterized in that: the present invention includes the liquid-solid--gas multi-phase material temperature control biological reaction tank of sealing, be used to purify the clean filter of soda acid that reacts the fuel gas that produces, remove the NH in the fuel gas 3, H 2S etc. have odour, have siccative, be used to store the gas holder of pure fuel gas, the gas that enters gas holder is after dehydration, promptly can be used for tinning and supply with the user, also can be used for the steam boiler burning and produce steam, the steam that the steam that steam boiler produces and solar energy stove produce drives generator by turbine provides electric power, the hot water supply solar energy stove that solar water heater produces or be used for steam boiler, and the waste water of biological reaction tank discharge is filtered only by magnetic filter, film filter.
2. system according to claim 1, it is characterized in that: the liquid-solid--gas multi-phase material temperature control biological reaction tank of described sealing, comprise feed hopper that feeds material and the hopper of discharging material, the hopper of feed hopper is deep into the reaction tank liquid phase region, in load hopper, utilize heat energy kill harmful bacterium and weed seed sterilizing unit, what be positioned at the reaction tank liquid phase region transports the transfer roller of material to hopper, the travelling speed of transfer roller can be controlled by works, finish to guarantee that material fully reacts in reaction tank, reaction tank is provided with the heat supply thermostat, make reaction tank remain on the optimum state of reaction, for fast reaction speed, also be provided with reaction stirrer at the reaction tank liquid phase region, be provided with the venting hole of the fuel gas of discharging generation at the reaction tank top, concentrated solution is discharged from the liquid fertilizer relief outlet as liquid fertilizer at the bottom of the pond, by the liquid of biological respinse primary purification, is discharged by drain outlet.
CN00126637A 2000-10-19 2000-10-19 Comprehensive domestic sewage utilizing system Pending CN1349858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN00126637A CN1349858A (en) 2000-10-19 2000-10-19 Comprehensive domestic sewage utilizing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN00126637A CN1349858A (en) 2000-10-19 2000-10-19 Comprehensive domestic sewage utilizing system

Publications (1)

Publication Number Publication Date
CN1349858A true CN1349858A (en) 2002-05-22

Family

ID=4591943

Family Applications (1)

Application Number Title Priority Date Filing Date
CN00126637A Pending CN1349858A (en) 2000-10-19 2000-10-19 Comprehensive domestic sewage utilizing system

Country Status (1)

Country Link
CN (1) CN1349858A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100391856C (en) * 2006-07-06 2008-06-04 彭世英 Comprehensive domestic sewage utilizing system
CN100446879C (en) * 2005-09-21 2008-12-31 郑建秋 Solar household garbage treating apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100446879C (en) * 2005-09-21 2008-12-31 郑建秋 Solar household garbage treating apparatus
CN100391856C (en) * 2006-07-06 2008-06-04 彭世英 Comprehensive domestic sewage utilizing system

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication