CN205368067U - Solar energy declines with constant temperature, and algae is cultivateed and constant temperature methane -generating pit combines processing sewage piping system - Google Patents

Solar energy declines with constant temperature, and algae is cultivateed and constant temperature methane -generating pit combines processing sewage piping system Download PDF

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Publication number
CN205368067U
CN205368067U CN201620125128.5U CN201620125128U CN205368067U CN 205368067 U CN205368067 U CN 205368067U CN 201620125128 U CN201620125128 U CN 201620125128U CN 205368067 U CN205368067 U CN 205368067U
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constant temperature
reactor
microalgae
filtering ponds
methane
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CN201620125128.5U
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熊伟
黄天兴
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熊伟
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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
    • 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 treatment of domestic sewage technical field, the more specifically solar energy declines with constant temperature, and algae is cultivateed and constant temperature methane -generating pit combines processing sewage piping system that says so, domestic sewage carries out the preliminary treatment through filtering ponds, sewage gets into constant temperature algae reactor a little, the waste liquid waste residue that the straw filtered after adsorbing gets into the methane -generating pit, the solar collector system provides constant temperature for the algae reactor that declines with constant temperature with the constant temperature methane -generating pit, maintain best growth temperature and the fermented temperature of the best of constant temperature methane -generating pit in the algae reactor that declines with constant temperature. Communicate between domestic water pond and the filtering ponds, filtering ponds and constant temperature communicate between the algae reactor a little, and constant temperature communicates between the processing apparatus behind algae reactor and the little algae a little, communicate between processing apparatus and the constant temperature methane -generating pit behind little algae, communicate between filtering ponds and the constant temperature methane -generating pit, constant temperature a little the algae reactor with communicate between the methane -generating pit with constant temperature, solar collector with the domestic water pond, with constant temperature decline the algae reactor and with constant temperature between the methane -generating pit homogeneous phase be connected.

Description

Solar constant temperature microdisk electrode and the treating domestic sewage combined system in constant temperature biogas pond
Technical field
This utility model relates to sanitary sewage disposal technical field, more specifically to solar constant temperature microdisk electrode and the treating domestic sewage combined system in constant temperature biogas pond.
Background technology
At present, owing to the infrastructure in villages and small towns falls behind, sewage is often unprocessed is just exhausted directly to surface drainage, except sanitary sewage, also including the sewage such as livestock and poultry cultivation, aquaculture, pesticide and chemical fertilizer, these sewage have become as the important polluter of new regional water environment.Especially, under the background of new countryside construction, sewage handling problem is in the urgent need to being solved.Therefore, design solar constant temperature microdisk electrode is necessary with the treating domestic sewage combined system in constant temperature biogas pond.
Summary of the invention
This utility model mainly solving the technical problems that: solar constant temperature microdisk electrode and the treating domestic sewage combined system in constant temperature biogas pond are provided, sanitary sewage carries out pretreatment by the drainage screen that the thickness in filtering ponds is different, after removing float, BOD, COD, SS, removing bulky grain and floating thing, sewage enters constant temperature microalgae reactor, the liquid and waste slag produced entrance methane-generating pit after straw filtering absorption;According to Temperature Matching principle, solar energy collector system is utilized to provide constant temperature for constant temperature microalgae reactor and constant temperature biogas pond, to maintain the optimum fermentation temp of best suitable growth temperature in constant temperature microalgae reactor and constant temperature biogas pond;Processing sanitary sewage speed fast, efficiency is high.
For solving above-mentioned technical problem, this utility model relates to sanitary sewage disposal technical field, more specifically solar constant temperature microdisk electrode and the treating domestic sewage combined system in constant temperature biogas pond, including domestic water pond, filtering ponds, constant temperature microalgae reactor, microalgae after-treatment device, solar thermal collector and constant temperature biogas pond, sanitary sewage carries out pretreatment by the drainage screen that the thickness in filtering ponds is different, remove float, BOD, COD, SS, after removing bulky grain and floating thing, sewage enters constant temperature microalgae reactor, liquid and waste slag produced entrance methane-generating pit after straw filtering absorption;According to Temperature Matching principle, solar energy collector system is utilized to provide constant temperature for constant temperature microalgae reactor and constant temperature biogas pond, to maintain the optimum fermentation temp of best suitable growth temperature in constant temperature microalgae reactor and constant temperature biogas pond;Processing sanitary sewage speed fast, efficiency is high.
Filtering ponds be internally provided with single filter net, cascade filtration net, three-stage filtration net and level Four drainage screen, single filter net, cascade filtration net, three-stage filtration net and level Four drainage screen are successively set on the inside of filtering ponds from top to bottom.
Constant temperature microalgae reactor includes reactor shell, wastewater inlet, outlet of sewer, air inlet, air vent, motor, shaft, stirring vane, LED and PH detection and controls device, wastewater inlet and outlet of sewer are fixedly connected with on the outer wall of reactor shell upper end, air inlet is fixedly connected on the outer wall of reactor shell lower end, and air vent is fixedly connected on the outer wall on reactor shell top.Motor is fixedly mounted on the top of reactor shell, and shaft is fixing with the output shaft of motor to be connected, and stirring vane is connected to the bottom of shaft.LED is arranged on the inwall of reactor shell, and PH detection and control device are arranged on the top of reactor shell.
Connect between domestic water pond and filtering ponds, connect between filtering ponds with constant temperature microalgae reactor, connect between constant temperature microalgae reactor and microalgae after-treatment device, connect between microalgae after-treatment device with constant temperature biogas pond, connect between filtering ponds with constant temperature biogas pond, connect between constant temperature microalgae reactor and constant temperature biogas pond, solar thermal collector and domestic water pond, be all connected between constant temperature microalgae reactor and constant temperature biogas pond.
Further optimization as the technical program, this utility model solar constant temperature microdisk electrode is corn straw with the single filter net described in the treating domestic sewage combined system in constant temperature biogas pond, cascade filtration net is wheat stalk, and three-stage filtration net is made up of Testa Tritici, and level Four drainage screen is made up of quartz sand.
As the further optimization of the technical program, this utility model solar constant temperature microdisk electrode is arranged at the inside of reactor shell with the shaft described in the treating domestic sewage combined system in constant temperature biogas pond and stirring vane.
As the further optimization of the technical program, this utility model solar constant temperature microdisk electrode all connects with the inside of reactor shell with the wastewater inlet described in the treating domestic sewage combined system in constant temperature biogas pond, outlet of sewer, air inlet and air vent.
This utility model solar constant temperature microdisk electrode has the beneficial effect that with the treating domestic sewage combined system in constant temperature biogas pond
This utility model solar constant temperature microdisk electrode and the treating domestic sewage combined system in constant temperature biogas pond, sanitary sewage carries out pretreatment by the drainage screen that the thickness in filtering ponds is different, after removing float, BOD, COD, SS, removing bulky grain and floating thing, sewage enters constant temperature microalgae reactor, the liquid and waste slag produced entrance methane-generating pit after straw filtering absorption;According to Temperature Matching principle, solar energy collector system is utilized to provide constant temperature for constant temperature microalgae reactor and constant temperature biogas pond, to maintain the optimum fermentation temp of best suitable growth temperature in constant temperature microalgae reactor and constant temperature biogas pond;Processing sanitary sewage speed fast, efficiency is high.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in more detail.
Fig. 1 is the structural representation of this utility model solar constant temperature microdisk electrode and the treating domestic sewage combined system in constant temperature biogas pond.
Fig. 2 is the structural representation of this utility model solar constant temperature microdisk electrode and the filtering ponds of the treating domestic sewage combined system in constant temperature biogas pond.
Fig. 3 is the structural representation of this utility model solar constant temperature microdisk electrode and the constant temperature microalgae reactor 3 of the treating domestic sewage combined system in constant temperature biogas pond.
In figure: domestic water pond 1;Filtering ponds 2;Single filter net 2-1;Cascade filtration net 2-2;Three-stage filtration net 2-3;Level Four drainage screen 2-4;Constant temperature microalgae reactor 3;Reactor shell 3-1;Wastewater inlet 3-2;Outlet of sewer 3-3;Air inlet 3-4;Air vent 3-5;Motor 3-6;Shaft 3-7;Stirring vane 3-8;LED 3-9;PH detection and control device 3-10;Microalgae after-treatment device 4;Solar thermal collector 5;Constant temperature biogas pond 6.
Detailed description of the invention
Detailed description of the invention one:
Below in conjunction with Fig. 1, 2, 3 illustrate present embodiment, this utility model relates to sanitary sewage disposal technical field, more specifically solar constant temperature microdisk electrode and the treating domestic sewage combined system in constant temperature biogas pond, including: domestic water pond 1, filtering ponds 2, constant temperature microalgae reactor 3, microalgae after-treatment device 4, solar thermal collector 5 and constant temperature biogas pond 6, sanitary sewage carries out pretreatment by the drainage screen that the thickness in filtering ponds is different, remove float, BOD, COD, SS, after removing bulky grain and floating thing, sewage enters constant temperature microalgae reactor, liquid and waste slag produced entrance methane-generating pit after straw filtering absorption;According to Temperature Matching principle, solar energy collector system is utilized to provide constant temperature for constant temperature microalgae reactor and constant temperature biogas pond, to maintain the optimum fermentation temp of best suitable growth temperature in constant temperature microalgae reactor and constant temperature biogas pond;Processing sanitary sewage speed fast, efficiency is high.
Filtering ponds 2 be internally provided with single filter net 2-1, cascade filtration net 2-2, three-stage filtration net 2-3 and level Four drainage screen 2-4, single filter net 2-1, cascade filtration net 2-2, three-stage filtration net 2-3 and level Four drainage screen 2-4 are successively set on the inside of filtering ponds 2 from top to bottom;The inside that sanitary sewage filtering ponds 2 in domestic water pond 1 arrive, sanitary sewage is carried out layered shaping by single filter net 2-1, cascade filtration net 2-2, three-stage filtration net 2-3 and level Four drainage screen 2-4, to reach to remove the effect of solid particulate matter in sanitary sewage.
Constant temperature microalgae reactor 3 includes reactor shell 3-1, wastewater inlet 3-2, outlet of sewer 3-3, air inlet 3-4, air vent 3-5, motor 3-6, shaft 3-7, stirring vane 3-8, LED 3-9 and PH detection and controls device 3-10, wastewater inlet 3-2 and outlet of sewer 3-3 is fixedly connected with on the outer wall of reactor shell 3-1 upper end, air inlet 3-4 is fixedly connected on the outer wall of reactor shell 3-1 lower end, and air vent 3-5 is fixedly connected on the outer wall on reactor shell 3-1 top;Motor 3-6 is fixedly mounted on the top of reactor shell 3-1, and the output shaft of shaft 3-7 and motor 3-6 is fixing to be connected, and stirring vane 3-8 is connected to the bottom of shaft 3-7;LED 3-9 is arranged on the inwall of reactor shell 3-1, and the growth that LED 3-9 is microorganism provides illumination, improves the process quality of sanitary sewage.PH detection and control device 3-10 are arranged on the top of reactor shell 3-1;PH detection and control device 3-10 detect the pH value of sanitary sewage, it is simple to the process of sanitary sewage.After sanitary sewage after filtering ponds 2 filter enters constant temperature microalgae reactor 3, motor 3-6 is mixed homogeneously with microalgae after driving stirring vane 3-8 stirring, under the optimum provided, quickly enters exponential phase of growth, removes the materials such as the nitrogen in sewage, phosphorus.Carbon dioxide is passed into by the air inlet 3-4 at constant temperature microalgae reactor 3 bottom center place by rubber pipeline simultaneously, promotes inside to be evenly distributed while supply carbon source;The optimum of micro algae growth is provided, removes the nitrogen in sewage, phosphorus etc..
Connect between domestic water pond 1 with filtering ponds 2, connect between filtering ponds 2 with constant temperature microalgae reactor 3, connect between constant temperature microalgae reactor 3 and microalgae after-treatment device 4, connect between microalgae after-treatment device 4 with constant temperature biogas pond 6, connect between filtering ponds 2 with constant temperature biogas pond 6, connect between constant temperature microalgae reactor 3 and constant temperature biogas pond 6, solar thermal collector 5 and domestic water pond 1, be all connected between constant temperature microalgae reactor 3 and constant temperature biogas pond 6;Solar thermal collector 5 collects solar heat, controls to maintain the constant temperature in constant temperature microalgae reactor 3 and constant temperature biogas pond 6 by temperature, to maintain the optimum fermentation temp of best suitable growth temperature in constant temperature microalgae reactor 3 and constant temperature biogas pond 6;Processing sanitary sewage speed fast, efficiency is high.
Sanitary sewage in domestic water pond 1 enters into filtering ponds 2, after sanitary sewage after filtering ponds 2 filter enters constant temperature microalgae reactor 3, motor 3-6 is mixed homogeneously with microalgae after driving stirring vane 3-8 stirring, under the optimum provided, quickly enter exponential phase of growth, remove the materials such as the nitrogen in sewage, phosphorus.Constant temperature microalgae reactor 3 will enter into microalgae after-treatment device 4 after sanitary sewage disposal, sewage carrying out again is processed by microalgae after-treatment device 4;Constant temperature biogas pond 6 Recycling of waste liquid waste residue and process straw, be used for producing biogas, economize on resources.
Detailed description of the invention two:
Below in conjunction with Fig. 1,2,3, present embodiment is described, embodiment one is described further by present embodiment, described single filter net 2-1 is corn straw, cascade filtration net 2-2 is wheat stalk, three-stage filtration net 2-3 is made up of Testa Tritici, level Four drainage screen 2-4 is made up of quartz sand, and sanitary sewage is carried out layered shaping by single filter net 2-1, cascade filtration net 2-2, three-stage filtration net 2-3 and level Four drainage screen 2-4, to reach to remove the effect of solid particulate matter in sanitary sewage.
Detailed description of the invention three:
Below in conjunction with Fig. 1,2,3, present embodiment being described, embodiment one is described further by present embodiment, and described shaft 3-7 and stirring vane 3-8 is arranged at the inside of reactor shell 3-1.
Detailed description of the invention four:
Below in conjunction with Fig. 1,2,3, present embodiment being described, embodiment one is described further by present embodiment, and described wastewater inlet 3-2, outlet of sewer 3-3, air inlet 3-4 all connect with the inside of reactor shell 3-1 with air vent 3-5.
Certainly; described above is not limitation of the utility model; this utility model is also not limited to the example above, the change made in essential scope of the present utility model of those skilled in the art, remodeling, interpolation or replacement, falls within protection domain of the present utility model.

Claims (4)

1. solar constant temperature microdisk electrode and the treating domestic sewage combined system in constant temperature biogas pond, including domestic water pond (1), filtering ponds (2), constant temperature microalgae reactor (3), microalgae after-treatment device (4), solar thermal collector (5) and constant temperature biogas pond (6), it is characterized in that: filtering ponds (2) be internally provided with single filter net (2-1), cascade filtration net (2-2), three-stage filtration net (2-3) and level Four drainage screen (2-4), single filter net (2-1), cascade filtration net (2-2), three-stage filtration net (2-3) and level Four drainage screen (2-4) are successively set on the inside of filtering ponds (2) from top to bottom;
Constant temperature microalgae reactor (3) includes reactor shell (3-1), wastewater inlet (3-2), outlet of sewer (3-3), air inlet (3-4), air vent (3-5), motor (3-6), shaft (3-7), stirring vane (3-8), LED (3-9) and PH detect and control device (3-10), wastewater inlet (3-2) and outlet of sewer (3-3) are fixedly connected with on the outer wall of reactor shell (3-1) upper end, air inlet (3-4) is fixedly connected on the outer wall of reactor shell (3-1) lower end, air vent (3-5) is fixedly connected on the outer wall on reactor shell (3-1) top;Motor (3-6) is fixedly mounted on the top of reactor shell (3-1), shaft (3-7) is fixing with the output shaft of motor (3-6) to be connected, and stirring vane (3-8) is connected to the bottom of shaft (3-7);LED (3-9) is arranged on the inwall of reactor shell (3-1), and PH detection and control device (3-10) are arranged on the top of reactor shell (3-1);
Connect between domestic water pond (1) with filtering ponds (2), connect between filtering ponds (2) with constant temperature microalgae reactor (3), connect between constant temperature microalgae reactor (3) with microalgae after-treatment device (4), connect between microalgae after-treatment device (4) with constant temperature biogas pond (6), connect between filtering ponds (2) with constant temperature biogas pond (6), connect between constant temperature microalgae reactor (3) with constant temperature biogas pond (6), solar thermal collector (5) and domestic water pond (1), all it is connected between constant temperature microalgae reactor (3) and constant temperature biogas pond (6).
2. solar constant temperature microdisk electrode according to claim 1 and the treating domestic sewage combined system in constant temperature biogas pond, it is characterized in that: described single filter net (2-1) is corn straw, cascade filtration net (2-2) is wheat stalk, three-stage filtration net (2-3) is made up of Testa Tritici, and level Four drainage screen (2-4) is made up of quartz sand.
3. solar constant temperature microdisk electrode according to claim 1 and the treating domestic sewage combined system in constant temperature biogas pond, it is characterised in that: described shaft (3-7) and stirring vane (3-8) are arranged at the inside of reactor shell (3-1).
4. solar constant temperature microdisk electrode according to claim 1 and the treating domestic sewage combined system in constant temperature biogas pond, it is characterised in that: described wastewater inlet (3-2), outlet of sewer (3-3), air inlet (3-4) all connect with the inside of reactor shell (3-1) with air vent (3-5).
CN201620125128.5U 2016-02-17 2016-02-17 Solar energy declines with constant temperature, and algae is cultivateed and constant temperature methane -generating pit combines processing sewage piping system Expired - Fee Related CN205368067U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106745769A (en) * 2016-12-21 2017-05-31 兰州理工大学 Solar constant temperature culture microalgae domestic sewage treatment system
CN111217499A (en) * 2020-03-23 2020-06-02 兰州交通大学 Rural domestic sewage purification device
CN113354211A (en) * 2021-06-28 2021-09-07 重庆大学 Multi-stage series microalgae biomembrane continuous purification device for fermentation wastewater

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106745769A (en) * 2016-12-21 2017-05-31 兰州理工大学 Solar constant temperature culture microalgae domestic sewage treatment system
CN106745769B (en) * 2016-12-21 2020-06-02 兰州理工大学 Solar constant-temperature microalgae cultivation domestic sewage treatment system
CN111217499A (en) * 2020-03-23 2020-06-02 兰州交通大学 Rural domestic sewage purification device
CN113354211A (en) * 2021-06-28 2021-09-07 重庆大学 Multi-stage series microalgae biomembrane continuous purification device for fermentation wastewater

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160706

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CF01 Termination of patent right due to non-payment of annual fee