CN203256028U - Constant-temperature anaerobic pond sewage processing system utilizing solar energy and biogas energy to heat - Google Patents

Constant-temperature anaerobic pond sewage processing system utilizing solar energy and biogas energy to heat Download PDF

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Publication number
CN203256028U
CN203256028U CN2013201204505U CN201320120450U CN203256028U CN 203256028 U CN203256028 U CN 203256028U CN 2013201204505 U CN2013201204505 U CN 2013201204505U CN 201320120450 U CN201320120450 U CN 201320120450U CN 203256028 U CN203256028 U CN 203256028U
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heating
solar
biogas
wall
heat
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CN2013201204505U
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周鑫根
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Zhejiang Urban & Rural Planning Design Institute
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Zhejiang Urban & Rural Planning Design Institute
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    • 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
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment
    • Y02A20/208Off-grid powered water treatment
    • Y02A20/212Solar-powered wastewater sewage treatment, e.g. spray evaporation
    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems
    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Abstract

The utility model relates to a constant-temperature anaerobic pond sewage processing system utilizing solar energy and biogas energy to heat. The sewage processing system is composed of a fermentation pool and a heating system, wherein the fermentation pool is cylindrical in shape, a plate is arranged at the bottom of the pool, the top of the fermentation pool is covered with a special biogas top membrane, a heating coiler is distributed on the outer wall of the fermentation pool, recyclable water is arranged in the heating coiler on the outer wall, the heating system comprises a solar heat collecting system, a solar heating system and a biogas heating system, the solar collecting system is formed by a solar vacuum heat collector, the solar vacuum heat collector is connected with a heat accumulating water box, the heat accumulating water box is connected with the heating coiler on the outer wall of the pool, and the biogas heating system is connected with the heating coiler on the outer wall. Hot water in a solar photo-thermal system photothermal system circulatingly flows through the coiler on the outer wall of the anaerobic fermentation pool to heat the wall of the pool. Biogas generated in the anaerobic pool is combusted at a low temperature condition to heat circulating water to stably supplement the solar hot water heating system in order to ensure the perennial stable running of the sewage processing system.

Description

A kind of constant temperature anaerobic pond Sewage treatment systems of utilizing sun power, methane energy heating
Technical field
The utility model relates to the anaerobic pond Sewage treatment systems, refers in particular to a kind of constant temperature anaerobic pond Sewage treatment systems of utilizing sun power, methane energy heating.
Background technology
Sewage discharge is the major cause that causes water to pollute, and sewage disposal more and more is subject to the attention of society as the important composition of water environment protection.It is quite general at the sewage treatment process front end anaerobic pond unit to be set, and anaerobic pond can be ready for the follow-up biological phosphorus process of inhaling.
Anaerobically fermenting is a kind of sewage treatment process that relies on steady temperature, and anaerobic pond need to keep certain temperature to make anerobe survival, and microorganism could effectively survive and play a role, the effect that organic matter transformation is become biogas to reach to dispose of sewage.
There is the problem of high energy consumption poor efficiency in the heat supply of present anaerobic pond, and under cold condition, the natural pond that methane-generating pit produces is narrow-minded, is not enough to keep the condition temperature of anaerobically fermenting.Guarantee normal full load aerogenesis under the winter low temperature environment, need to heat methane-generating pit.Have preferably economy at the mesophilic digestion that studies show that to biogas fermentation, namely keep the anaerobically fermenting environment under the condition of 35 ℃ of temperature.Therefore utilize anaerobically fermenting to carry out sewage disposal and need a kind of stable heating system.
Sun power can satisfy anaerobic pond economy, environmental protection, energy-conservation for heat request as a kind of cleaning, reproducible clean energy.In addition, additional as the energy of solar water heating system by the biogas heating cycle water that burning produces, can satisfy the heat requirement of system under overcast and rainy and low temperature environment, make the long-term steady running of Sewage treatment systems.
Summary of the invention
Problem to be solved in the utility model is the problem for the present high energy consumption poor efficiency that exists of sewage disposal, and a kind of constant temperature anaerobic pond Sewage treatment systems of utilizing sun power, methane energy heating is provided.
The utility model is realized with following technical scheme:
This system is comprised of fermentation vat and heating system, wherein the fermentation vat body is cylindrical, be provided with plate at the bottom of the pond, the fermentation vat top is coated with special-purpose biogas teleblem, fermentation vat outer wall distribution heating coil, water capable of circulation is housed in the outer wall heating coil, heating system comprises solar thermal collection system, solar heating system and biogas heating system, wherein solar thermal collection system is made of the solar energy vacuum heat collecting device, the solar energy vacuum heat collecting device links to each other with hot water storage tank, hot water storage tank links to each other with pond outer wall heating coil, and the biogas heating system is connected with the outer wall heating coil.
Make anerobe survival under constant 35 ℃ condition, microorganism plays a role, the effect that organic matter transformation is become biogas to reach to dispose of sewage.
When being in when not having sunlight not realize the condition of heating function of pool wall by sun power, or when being in cold condition and being not enough to keep the condition temperature of anaerobically fermenting, need the biogas by the generation of burning anaerobic pond, anaerobism pool wall heating coil is heated, replenish as the stable of solar water heating system, the constant temperature that keeps the anaerobic pond temperature guarantees in the winter time normal full load aerogenesis under the low temperature environment, realizes the long-term steady running of Sewage treatment systems.
The beneficial effects of the utility model are:
Sun power can satisfy anaerobic pond economy, environmental protection, energy-conservation for heat request as a kind of cleaning, reproducible clean energy.By the biogas heating cycle water that burning sun power produces, additional as the energy of solar water heating system, can satisfy the heat requirement of system under overcast and rainy and low temperature environment, make the long-term steady running of Sewage treatment systems.
Description of drawings
Fig. 1 is the schema of the utility model Sewage treatment systems
Embodiment
Below with reference to accompanying drawing and specific examples the utility model is described in further details.Such as Fig. 1, the constant temperature anaerobic pond Sewage treatment systems of utilizing sun power, methane energy heating of the present utility model, the implementation flow process is:
Water at low temperature to be heated in the system flows out from the outlet of hot water storage tank, through behind the recycle pump, enter solar energy vacuum tube heat collector, after being heated in the heat collector, flow back to again in the middle of the hot water storage tank, utilize the hot water of solar heating, cycling stream reaches the function of heating to pool wall through the heating coil of anaerobically fermenting pond outer wall.
Utilize the circulating hot water in the anaerobic pond outer wall coil pipe, make anaerobic pond keep constant temp, organic matter transformation is become biogas.
Under cold condition, by the biogas that the burning anaerobic pond produces, the recirculated water in the heating anaerobism pool wall coil pipe replenishes as the stable of solar water heating system, so that at cold snap, can guarantee that also anaerobic pond keeps constant temp.

Claims (1)

1. one kind is utilized sun power, the constant temperature anaerobic pond Sewage treatment systems of methane energy heating, it is characterized in that: system is comprised of fermentation vat and heating system, wherein the fermentation vat body is cylindrical, be provided with plate at the bottom of the pond, the fermentation vat top is coated with special-purpose biogas teleblem, fermentation vat outer wall distribution heating coil, water capable of circulation is housed in the outer wall heating coil, heating system comprises solar thermal collection system, solar heating system and biogas heating system, wherein solar thermal collection system is made of the solar energy vacuum heat collecting device, the solar energy vacuum heat collecting device links to each other with hot water storage tank, and hot water storage tank links to each other with pond outer wall heating coil, and the biogas heating system is connected with the outer wall heating coil.
CN2013201204505U 2013-03-14 2013-03-14 Constant-temperature anaerobic pond sewage processing system utilizing solar energy and biogas energy to heat Active CN203256028U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013201204505U CN203256028U (en) 2013-03-14 2013-03-14 Constant-temperature anaerobic pond sewage processing system utilizing solar energy and biogas energy to heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013201204505U CN203256028U (en) 2013-03-14 2013-03-14 Constant-temperature anaerobic pond sewage processing system utilizing solar energy and biogas energy to heat

Publications (1)

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CN203256028U true CN203256028U (en) 2013-10-30

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105062886A (en) * 2015-09-24 2015-11-18 陈守亮 Energy-saving biogas system for pig farms
CN105293690A (en) * 2015-11-04 2016-02-03 浙江大学 Small solar heating folded plate type UASB system
CN105923678A (en) * 2016-07-07 2016-09-07 吉林省中泰环境工程有限责任公司 Rural small-size domestic sewage treatment equipment applicable to high-cold northern areas
CN112592808A (en) * 2020-12-11 2021-04-02 哈尔滨商业大学 Anaerobic device based on microbial ecology efficient treatment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105062886A (en) * 2015-09-24 2015-11-18 陈守亮 Energy-saving biogas system for pig farms
CN105293690A (en) * 2015-11-04 2016-02-03 浙江大学 Small solar heating folded plate type UASB system
CN105293690B (en) * 2015-11-04 2017-11-28 浙江大学 Small-sized solar heating folded plate type UASB systems
CN105923678A (en) * 2016-07-07 2016-09-07 吉林省中泰环境工程有限责任公司 Rural small-size domestic sewage treatment equipment applicable to high-cold northern areas
CN112592808A (en) * 2020-12-11 2021-04-02 哈尔滨商业大学 Anaerobic device based on microbial ecology efficient treatment
CN112592808B (en) * 2020-12-11 2022-12-09 哈尔滨商业大学 Anaerobic device based on microbial ecology efficient treatment

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