CN112028233A - Solar-assisted aeration activated sludge tank - Google Patents

Solar-assisted aeration activated sludge tank Download PDF

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Publication number
CN112028233A
CN112028233A CN202010899704.2A CN202010899704A CN112028233A CN 112028233 A CN112028233 A CN 112028233A CN 202010899704 A CN202010899704 A CN 202010899704A CN 112028233 A CN112028233 A CN 112028233A
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CN
China
Prior art keywords
aeration
solar
tank
activated sludge
pipeline
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Pending
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CN202010899704.2A
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Chinese (zh)
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赵小军
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Individual
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Individual
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Priority to CN202010899704.2A priority Critical patent/CN112028233A/en
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    • 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
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/1236Particular type of activated sludge installations
    • 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 or fuel cells
    • 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

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

Abstract

The invention relates to the technical field of sewage treatment, and discloses a solar auxiliary aeration activated sludge tank which comprises an aeration tank, wherein a sedimentation tank is arranged on the left side of the aeration tank, a water inlet is formed in the right side wall of the aeration tank, an electric room is arranged above the sedimentation tank, a sludge pump is connected to a pipeline at the bottom of the sedimentation tank, a water outlet is formed in the left side of the sedimentation tank, a storage battery is arranged in the electric room, an electrode of the storage battery is connected with a control circuit, an installation support is arranged on the upper portion of the aeration tank, a solar aeration pile is fixedly connected to a node of the installation support, and a floating plate is arranged on the upper portion of the. This aeration activated sludge basin is assisted to solar energy through solar panel to the power supply of solar energy aeration stake, drives inside motor and drives the rotation of half gear, and the catch bar is lifted to the periodicity, realizes the emergency return, can effectively destroy the deposit at the activated sludge surface boundary layer that forms of sludge impoundment bottom, and every aeration stake independently is equipped with solar panel simultaneously, realizes aeration operation unitization, and is intelligent.

Description

Solar-assisted aeration activated sludge tank
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a solar auxiliary aeration activated sludge tank.
Background
Along with the improvement of living standard of people, the attention of people to environmental pollution is higher and higher, and the treatment of domestic sewage as a part of environmental treatment is highly paid by people all the time, wherein, the biological treatment method is considered as the most effective and the most environmental-friendly treatment mode, most sewage treatment plants adopt the mode to treat the domestic sewage, in the biological treatment method, in order to fully degrade a large amount of organic wastes in the domestic sewage, the activated sludge method is often adopted to treat the waste water, the activated sludge method is a type of aerobic treatment method for treating the organic sewage by using suspended growth microbial floc, complex microorganisms in the activated sludge and organic nutrients in the waste water form a complex food chain, so that the organic wastes in the waste water are discharged after being degraded, secondary pollution is not caused, and in order to accelerate the propagation speed of aerobic microorganisms, the sludge treatment efficiency is improved, the aeration mode is usually adopted to improve the Sludge Density Index (SDI) and Mixed Liquid Suspended Solids (MLSS) of the sludge tank, but the existing large-scale aeration tank adopts a high-power air pump to inflate the sludge tank.
However, the air pump can only supply oxygen to pump air continuously, the effect of stirring pool water is not good, the air pump can pump air continuously and hardly damage the boundary layer due to the laminar boundary layer formed on the surface of the activated sludge deposited at the bottom of the sludge pool, the activated sludge on the pool bottom and the pool wall can be deposited continuously, the treatment efficiency is seriously influenced, and the energy consumption is increased and the energy consumption is not paid for when the pump air depth is increased to forcibly stir the sludge at the pool bottom.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a solar auxiliary aeration activated sludge tank which can aerate the inside of the sludge tank and simultaneously destroy a boundary layer formed on the surface of activated sludge deposited at the bottom of the sludge tank at a lower cost, thereby solving the problem that the existing continuous air pumping device has poor effect of stirring tank water.
(II) technical scheme
In order to realize the aim of destroying the boundary layer formed on the surface of the activated sludge deposited at the bottom of the sludge tank at lower cost, the invention provides the following technical scheme: a solar-assisted aeration activated sludge tank comprises an aeration tank, wherein a sedimentation tank is arranged on the left side of the aeration tank, a water inlet is formed in the right side wall of the aeration tank, an electric room is arranged above the sedimentation tank, a sludge pump is connected to a bottom pipeline of the sedimentation tank, a water outlet is formed in the left side of the sedimentation tank, a storage battery is arranged in the electric room, an electrode of the storage battery is connected with a control circuit, an installation support is arranged on the upper portion of the aeration tank, a solar aeration pile is fixedly connected to a node of the installation support, a floating plate is arranged on the upper portion of the solar aeration pile, a solar panel is fixedly connected to the upper portion of the floating plate, an aeration head is arranged at the bottom of the solar aeration pile, a piston is arranged in the solar aeration pile, an air inlet pipeline is arranged on the left side of the piston, and an aeration pipeline is fixedly connected to the connection, the upper portion fixedly connected with catch bar of piston, the top fixedly connected with spring of catch bar, the right side of catch bar is provided with the semi-gear.
Preferably, the control circuit is connected to wires connected to the solar panel within the mounting bracket.
Preferably, the support for fixing the solar panel on the solar aeration pile is fixed with the node on the mounting support, and a movable wiring and waterproof device convenient to detach is reserved at the fixed position of the support.
Preferably, the upper end of the air inlet pipeline extends out of the floating plate, the head part of the air inlet pipeline is provided with a rainproof shed, the lower part of the air inlet pipeline is internally provided with a one-way valve which can only realize one-way air inlet, and the lower end of the air inlet pipeline is connected with the aeration pipeline.
Preferably, the aeration pipeline is provided with a plurality of branch pipes connected with the aeration head, and a one-way valve which can only perform one-way aeration is arranged in each branch pipe.
Preferably, a spur rack is arranged on the right side of the push rod.
Preferably, the half gear is coupled with a driving motor, and only part of the gear of the half gear is matched with the straight teeth arranged on the push rod.
(III) advantageous effects
Compared with the prior art, the invention provides a solar auxiliary aeration activated sludge tank, which has the following beneficial effects:
1. this aeration activated sludge basin is assisted to solar energy through solar panel to the power supply of solar energy aeration stake, drives inside motor and drives the rotation of half gear, periodically lifts the catch bar, rebounds rapidly under spring force again, realizes the snap-back, can effectively destroy the deposit at the boundary layer of the activated sludge surface formation of sludge impoundment bottom.
2. This aeration activated sludge basin is assisted to solar energy through independently setting up solar energy aeration equipment with the form of aeration stake, and every aeration stake is independently equipped with solar panel, and the structure is more nimble, can set up aeration stake figure according to aeration tank size, also utilizes the kickboard to float solar energy aeration stake and sets up at open aeration tank liquid level, realizes aeration operation unitization, and is intelligent.
3. The solar auxiliary aeration activated sludge tank utilizes renewable energy sources to assist aeration, so that the sewage treatment process is more environment-friendly, secondary pollution caused by sewage treatment equipment is reduced to the maximum extent, and the solar auxiliary aeration activated sludge tank is more environment-friendly.
Drawings
FIG. 1 is a schematic view of the structure of a sludge tank according to the present invention;
FIG. 2 is a schematic structural view of a solar aeration pile according to the present invention;
FIG. 3 is a schematic view of the gas path structure of the present invention;
FIG. 4 is a schematic diagram of a pushing structure of the present invention.
In the figure: 1. an aeration tank; 2. a sedimentation tank; 3. a water inlet; 4. an electric room; 5. a sludge pump; 6. a water outlet; 7. a storage battery; 8. a control circuit; 9. mounting a bracket; 10. a solar aeration pile; 11. a floating plate; 12. a solar panel; 13. an aeration head; 14. a piston; 15. an air intake duct; 16. an aeration pipe; 17. a push rod; 18. a spring; 19. a half gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a solar auxiliary aeration activated sludge tank comprises an aeration tank 1, a sedimentation tank 2 is arranged on the left side of the aeration tank 1, a water inlet 3 is arranged on the right side wall of the aeration tank 1, an electric room 4 is arranged above the sedimentation tank 2, a sludge pump 5 is connected to the bottom pipeline of the sedimentation tank 2, a water outlet 6 is arranged on the left side of the sedimentation tank 2, a storage battery 7 is arranged inside the electric room 4, the electrode of the storage battery 7 is connected with a control circuit 8, a mounting bracket 9 is arranged on the upper portion of the aeration tank 1, the control circuit 8 is connected with an electric wire connected to a solar panel 12 in the mounting bracket 9, a solar aeration pile 10 is fixedly connected to the node of the mounting bracket 9, a floating plate 11 is arranged on the upper portion of the solar aeration pile 10, a solar panel 12 is fixedly connected to the upper portion of the floating plate 11, the bracket for fixing the solar panel 12 on, the fixed position of the solar aeration pile is provided with a movable wiring and waterproof device which is convenient to disassemble, the bottom of the solar aeration pile 10 is provided with an aeration head 13, a piston 14 is arranged inside the solar aeration pile 10, the left side of the piston 14 is provided with an air inlet pipeline 15, the joint of the lower part of the piston 14 and the air inlet pipeline 15 is fixedly connected with an aeration pipeline 16, the aeration pipeline 16 is provided with a plurality of branch pipes which are connected with the aeration head 13, each branch pipe is internally provided with a one-way valve which can only perform one-way aeration, the upper end of the air inlet pipeline 15 extends out of a floating plate 11, the head part is provided with a rain-proof shed, the lower end of the lower part is internally provided with a one-way valve which can only perform one-way air inlet, the upper part of the piston 14 is fixedly connected with a push rod 17, the right side of the push rod 17 is provided with, only part of the gear is engaged with the spur teeth provided on the push rod 17.
The working principle is that the solar auxiliary aeration activated sludge tank is characterized in that a control circuit 8 is connected with a wire connected with a solar panel 12 in a mounting bracket 9, a solar aeration pile 10 is fixedly connected with a node of the mounting bracket 9, when the sun is sunny, the solar panel 12 supplies power to the solar aeration pile 10 to drive an internal motor to drive a half gear 19 to rotate, only part of the half gear 19 is provided with teeth matched with straight teeth arranged on a push rod 17, the top of the push rod 17 is fixedly connected with a spring 18, the half gear 19 rotates to lift the push rod 17 periodically and rebounds rapidly under the elasticity of the spring 18 to realize intermittence and periodically push a piston 14, an air inlet pipeline 15 is arranged on the left side of the piston 14, an aeration pipeline 16 is fixedly connected at the joint of the lower part of the piston 14 and the air inlet pipeline 15, the aeration pipeline 16 is provided with a plurality of branch pipes connected with an aeration head 13, and the piston 14 intermittently blows air to the bottom, bottom activated sludge is agitated while oxygen is supplied to the tank.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a solar energy auxiliary aeration activated sludge pond, includes aeration tank (1), its characterized in that: the aeration tank is characterized in that a sedimentation tank (2) is arranged on the left side of the aeration tank (1), a water inlet (3) is arranged on the right side wall of the aeration tank (1), an electric room (4) is arranged above the sedimentation tank (2), a sludge pump (5) is connected to a bottom pipeline of the sedimentation tank (2), a water outlet (6) is arranged on the left side of the sedimentation tank (2), a storage battery (7) is arranged inside the electric room (4), a control circuit (8) is connected to an electrode of the storage battery (7), a mounting bracket (9) is arranged on the upper portion of the aeration tank (1), a solar aeration pile (10) is fixedly connected to a node of the mounting bracket (9), a floating plate (11) is arranged on the upper portion of the solar aeration pile (10), a solar panel (12) is fixedly connected to the upper portion of the floating plate (11), and an aeration head (13) is arranged at the bottom of the, the solar energy aeration pile is characterized in that a piston (14) is arranged inside the solar energy aeration pile (10), an air inlet pipeline (15) is arranged on the left side of the piston (14), an aeration pipeline (16) is fixedly connected to the joint of the lower portion of the piston (14) and the air inlet pipeline (15), a push rod (17) is fixedly connected to the upper portion of the piston (14), a spring (18) is fixedly connected to the top of the push rod (17), and a half gear (19) is arranged on the right side of the push rod (17).
2. The solar assisted aerated activated sludge basin of claim 1 wherein: the control circuit (8) is connected with wires connected to the solar panel (12) in the mounting bracket (9).
3. The solar assisted aerated activated sludge basin of claim 1 wherein: the solar aeration pile (10) is characterized in that a support for fixing the solar panel (12) is fixed with a node on the mounting support (9), and a movable wiring and waterproof device convenient to detach is reserved at the fixed position of the support.
4. The solar assisted aerated activated sludge basin of claim 1 wherein: the upper end of the air inlet pipeline (15) extends out of the floating plate (11), the head part is provided with a rainproof shed, the lower part of the air inlet pipeline is internally provided with a one-way valve which can only realize one-way air inlet, and the lower end of the air inlet pipeline is connected with the aeration pipeline (16).
5. The solar assisted aerated activated sludge basin of claim 1 wherein: the aeration pipeline (16) is provided with a plurality of branch pipes connected with the aeration head (13), and each branch pipe is internally provided with a one-way valve which can only perform one-way aeration.
6. The solar assisted aerated activated sludge basin of claim 1 wherein: the right side of the push rod (17) is provided with a spur rack.
7. The solar assisted aerated activated sludge basin of claim 1 wherein: the half gear (19) is coupled with a driving motor, and only part of the gear of the half gear is matched with straight teeth arranged on the push rod (17).
CN202010899704.2A 2020-08-31 2020-08-31 Solar-assisted aeration activated sludge tank Pending CN112028233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010899704.2A CN112028233A (en) 2020-08-31 2020-08-31 Solar-assisted aeration activated sludge tank

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Application Number Priority Date Filing Date Title
CN202010899704.2A CN112028233A (en) 2020-08-31 2020-08-31 Solar-assisted aeration activated sludge tank

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CN112028233A true CN112028233A (en) 2020-12-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113929208A (en) * 2021-11-11 2022-01-14 广东惠科环保科技有限公司 Stage type circulating biochemical aeration process applied to water treatment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87105135A (en) * 1986-06-13 1988-03-09 赖因哈德V·诺登斯克约尔德 Biological Treatment of Wastewater method and the used device of this method of enforcement
JP2001321790A (en) * 2000-05-16 2001-11-20 Akashi Denki Kk River cleaning method
CN206051669U (en) * 2016-08-30 2017-03-29 上海东诚环保科技有限公司 A kind of water treatment aeration device
CN207973640U (en) * 2017-12-29 2018-10-16 浙江天汇环保工程有限公司 A kind of buried under earth type sewage integrated treatment unit
CN208135948U (en) * 2018-02-02 2018-11-23 青岛世创环境工程有限公司 A kind of check device of micro-hole aerator
CN109020105A (en) * 2018-10-23 2018-12-18 刘振 A kind of nonactive sludge integrated sewage treatment device
CN210496044U (en) * 2019-06-11 2020-05-12 绍兴讯飞自动化设备有限公司 Agitating unit is used in cosmetics production

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87105135A (en) * 1986-06-13 1988-03-09 赖因哈德V·诺登斯克约尔德 Biological Treatment of Wastewater method and the used device of this method of enforcement
JP2001321790A (en) * 2000-05-16 2001-11-20 Akashi Denki Kk River cleaning method
CN206051669U (en) * 2016-08-30 2017-03-29 上海东诚环保科技有限公司 A kind of water treatment aeration device
CN207973640U (en) * 2017-12-29 2018-10-16 浙江天汇环保工程有限公司 A kind of buried under earth type sewage integrated treatment unit
CN208135948U (en) * 2018-02-02 2018-11-23 青岛世创环境工程有限公司 A kind of check device of micro-hole aerator
CN109020105A (en) * 2018-10-23 2018-12-18 刘振 A kind of nonactive sludge integrated sewage treatment device
CN210496044U (en) * 2019-06-11 2020-05-12 绍兴讯飞自动化设备有限公司 Agitating unit is used in cosmetics production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113929208A (en) * 2021-11-11 2022-01-14 广东惠科环保科技有限公司 Stage type circulating biochemical aeration process applied to water treatment
CN113929208B (en) * 2021-11-11 2023-04-07 广东惠科环保科技有限公司 Stage type circulating biochemical aeration process applied to water treatment

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Application publication date: 20201204