CN108946919B - Underwater liftable aeration synchronous-feeding aerobic microorganism growth film-hanging device - Google Patents

Underwater liftable aeration synchronous-feeding aerobic microorganism growth film-hanging device Download PDF

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CN108946919B
CN108946919B CN201810701873.3A CN201810701873A CN108946919B CN 108946919 B CN108946919 B CN 108946919B CN 201810701873 A CN201810701873 A CN 201810701873A CN 108946919 B CN108946919 B CN 108946919B
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microorganism
aeration
unit
pipe
air inlet
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CN108946919A (en
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林映津
陈雪娇
曾小妹
林孔飞
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China River Technology Co ltd
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China River Technology Co ltd
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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
    • 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
    • C02F3/10Packings; Fillings; Grids
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00Aeration of stretches of water
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2203/00Apparatus and plants for the biological treatment of water, waste water or sewage
    • C02F2203/006Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2203/00Apparatus and plants for the biological treatment of water, waste water or sewage
    • C02F2203/008Mobile apparatus and plants, e.g. mounted on a vehicle
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

The invention relates to an underwater liftable aeration synchronous aerobic microorganism feeding growth biofilm culturing device, which is formed by integrating an aeration unit, a microorganism feeding unit, a buoyancy unit and a sampling unit in the same shell, wherein the aeration unit consists of an oxygenation air inlet pipe, an aeration disc and an aeration hose, the microorganism feeding unit consists of a microorganism inflow pipe, a microorganism outflow pipe and a microorganism solid carrier unit, the buoyancy unit consists of a hollow buoy, an air inlet pipe, an air inlet branch pipe and a valve, and the sampling unit consists of a sampling pipe. The invention has the lifting function, can add aerobic microorganisms into water bodies on different layers, really realizes the comprehensive addition of the aerobic microorganisms and better promotes the water body restoration.

Description

Underwater liftable aeration synchronous-feeding aerobic microorganism growth film-hanging device
Technical Field
The invention relates to the field of aerobic microorganism growth film forming devices, in particular to an underwater liftable aeration synchronous feeding aerobic microorganism growth film forming device.
Background
Among the restoration technologies of the polluted water body, the microbial restoration technology has the advantages of low energy consumption, low cost, good effect, easy operation, long duration, no secondary pollution and the like, and is a main restoration technology with the greatest development prospect. Although the existing adding technologies are different, the same problems exist, the adding position is relatively fixed, different water layers of a water body cannot be added, the microorganism distribution is promoted to be uneven, and the repairing effect is influenced.
Disclosure of Invention
The invention aims to solve the problem that the water bodies in different layers cannot be added in the prior art, and provides an underwater liftable aeration synchronous adding aerobic microorganism growth biofilm culturing device which has a liftable function, can add aerobic microorganisms to the water bodies in different layers, truly realizes the comprehensive adding of the aerobic microorganisms, and better promotes the water body restoration.
In order to solve the technical problems, the invention is realized by the following technical scheme: the underwater liftable aeration synchronous-feeding aerobic microorganism growth biofilm culturing device comprises an aeration unit, a microorganism feeding unit, a buoyancy unit and a sampling unit, wherein the aeration unit, the microorganism feeding unit and the buoyancy unit are integrated in the same shell, the aeration unit consists of an oxygenation air inlet pipe, an aeration disc and an aeration hose, the microorganism feeding unit consists of a microorganism inflow pipe, a microorganism outflow pipe and a microorganism solid carrier unit, the buoyancy unit consists of a hollow buoy, an air inlet pipe, an air inlet branch pipe and a valve, and the sampling unit consists of a sampling pipe; the air inlet pipe is connected with the air inlet branch pipe through a right-angle elbow and a tee joint, the air inlet branch pipe is connected with each hollow buoy, the bottom of each hollow buoy is provided with a normally open valve, and the lifting function of the device is realized by adjusting air entering the hollow buoy; when the hollow buoy is filled with liquid, the device sinks to the lowest point, air enters the hollow buoy, the liquid is discharged through the valve, the device rises, the liquid in the hollow buoy is completely discharged, the device floats to the surface of a water body, and the liquid discharged from the hollow buoy is discharged out of the device through the round hole B in the shell; the aeration unit is formed by connecting an oxygenation air inlet pipe, aeration discs and an aeration hose in series, bubbles flow through each aeration disc through the oxygenation air inlet pipe and finally flow into a microorganism inflow pipe, and the shell above each aeration disc is provided with an aeration opening so that the bubbles generated by the aeration discs enter a water body; the bubbles enter the microorganism inflow pipe to enhance the activity of aerobic microorganisms added into the microorganism inflow pipe, and the film forming capability of the aerobic microorganisms is improved; the upper surface of the outer part of the shell is provided with a round hole A and a round hole B which are different in size, the left side and the right side are provided with microorganism solid carrier placing positions higher than the middle part, and hollow chassis struts are arranged at the bottoms of the peripheries of the round hole A and the round hole B, so that the overall buoyancy of the device can be effectively adjusted, the device is prevented from being sunk into soft bottom mud, and the device is easy to float upwards; the outlet of the microorganism outflow pipe is arranged in the microorganism immobilization unit, aerobic microorganisms are fully contacted with the microorganism immobilization unit, the good film hanging effect is achieved, and the microorganisms enter the water body through the circular hole A on the shell after film hanging; the sampling pipe extends into the device, reversely extracts a water sample entering the device from the round hole B, periodically extracts the water sample from the sampling pipe, and detects the change of water quality and the change of the number and activity of microorganisms in the water body; the number of the microorganism outflow pipes is 1 or more than 1; the number of the aeration discs is 1 or more than 1.
Due to the adoption of the technical scheme, the invention has the beneficial effects that: the microorganism adding is combined with the buoy unit, so that the microorganism adding can be promoted to be added into the water body to realize the lifting function, and the application is wider. Meanwhile, aerobic microorganisms can be added into water bodies on different layers, so that the comprehensive addition of the aerobic microorganisms is really realized, and the water body restoration is better promoted.
Drawings
FIG. 1 is a schematic view of the internal structure of an underwater liftable aeration device for synchronously introducing aerobic microorganisms to grow and form a membrane;
FIG. 2 is a schematic view of the external structure of an underwater liftable aeration device for synchronously introducing aerobic microorganisms to grow and form a membrane;
FIG. 3 is a schematic view of the internal structure of a microorganism immobilization place 9 in the underwater liftable aeration device for synchronously introducing aerobic microorganisms to grow and form a membrane;
FIG. 4 is a schematic diagram showing the lifting of the hollow buoy unit 8 in the underwater lifting aeration device for synchronously introducing aerobic microorganisms to grow and form a membrane.
In the figure: 1-an aeration disc; 2-round hole B; 3-an air hose; 4-a microbial outflow tube; 5-air intake manifold; 6-microorganism inflow pipe; 7-air inlet pipe; 8-hollow buoy; 9-placing a microorganism solid carrier; 10-hollow chassis support; 11-a housing; 12-an oxygenation inlet pipe; 13-aeration opening; 14-round hole a; 15-a valve; 16-a microorganism immobilization unit; 17-sampling tube.
Detailed Description
The invention will be further described with reference to the accompanying drawings. The specific embodiments described herein are merely illustrative of the invention and should not be taken as limiting the scope of the invention.
Example 1
As shown in the figure, the underwater liftable aeration type aeration aerobic microorganism growth biofilm culturing device synchronously comprises an aeration unit, a microorganism adding unit, a buoyancy unit and a sampling unit, and is characterized in that the aeration unit, the microorganism adding unit and the buoyancy unit are integrated in the same shell 11, the aeration unit comprises an oxygenation air inlet pipe 12, an aeration disc 1 and an aeration hose 3, the microorganism adding unit comprises a microorganism inflow pipe 6, a microorganism outflow pipe 4 and a microorganism solid carrier unit 16, the buoyancy unit comprises a hollow buoy 8, an air inlet pipe 7, an air inlet branch pipe 5 and a valve 15, and the sampling unit comprises a sampling pipe 17.
In the embodiment, the underwater liftable aeration synchronous aerobic microorganism feeding growth biofilm culturing device is characterized in that an air inlet pipe 7 is connected with an air inlet branch pipe 5 through a right-angle elbow and a tee joint, the air inlet branch pipe 5 is connected with each hollow pontoon 8, the bottom of each hollow pontoon 8 is provided with a normally open valve 14, and the lifting function of the device is realized by adjusting air entering the hollow pontoon 8; when the hollow buoy 8 is filled with liquid, the device sinks to the lowest point, air enters the hollow buoy 8, the liquid is discharged through the valve 15, the device rises, the liquid in the hollow buoy 8 is completely discharged, the device floats to the surface of a water body, and the liquid discharged from the hollow buoy 8 is discharged out of the device through the round hole B2 in the shell 11.
In this embodiment, the underwater liftable aeration apparatus for synchronously aerating aerobic microorganism growth biofilm culturing is characterized in that an aeration unit is formed by connecting an oxygenation air inlet pipe 12, aeration discs 1 and an aeration hose 3 in series, bubbles flow through each aeration disc 1 through the oxygenation air inlet pipe 12 and finally flow into a microorganism inflow pipe 6, and a shell 11 above each aeration disc 1 is provided with an aeration opening 13 so that the bubbles generated by the aeration discs 1 enter a water body.
In the embodiment, the underwater lifting movable aeration device for synchronously introducing aerobic microorganisms to grow and form the membrane is characterized in that bubbles enter the microorganism inflow pipe 6 to enhance the activity of the aerobic microorganisms added into the microorganism inflow pipe 6, so that the membrane forming capability of the aerobic microorganisms is improved.
In this embodiment, the underwater liftable aeration device for synchronously introducing aerobic microorganisms to grow and form a biofilm is characterized in that the outlet of the microorganism outflow pipe 4 is arranged in the microorganism solid carrier unit 16, the aerobic microorganisms are fully contacted with the microorganism solid carrier unit 16, the aerobic microorganisms have a good biofilm formation effect, and the microorganisms after biofilm formation enter the water body through the circular hole a14 on the shell.
In this embodiment, the underwater liftable aeration aerobic microorganism growth biofilm culturing device capable of being synchronously aerated is characterized in that the sampling tube 17 extends into the device, a water sample entering the device from the circular hole B2 is reversely extracted, the water sample is periodically extracted from the sampling tube 17, and the change of water quality and the change of the number and activity of microorganisms in the water body are detected.
In the embodiment, the underwater liftable aeration aerobic microorganism growth biofilm culturing device capable of being synchronously aerated is characterized in that the upper surface of the outer part of the shell 11 is provided with a round hole A14 and a round hole B2 which are different in size, microorganism solid carrier placing parts 9 higher than the middle part are arranged on the left side and the right side, hollow chassis pillars 10 are arranged at the bottom of the periphery of the device, the whole buoyancy of the device can be effectively adjusted, the device is prevented from being sunk into soft bottom mud, and the device is easy to float upwards.
In this embodiment, the number of the microorganism-eluting tubes 4 is 1 or more.
In this embodiment, the number of the aeration discs 1 is 1 or more than 1.
Example 2
As a preferred embodiment, the hollow buoys 8 are made of pressure-resistant materials, and the size and the number of the hollow buoys 8 are adjusted to ensure that the device floats on the surface of the water body when the air buoys 8 are filled with air. The number of the microorganism outflow pipes 4 and the number of the aeration discs 1 are adjusted according to the influence area, the number of the microorganism outflow pipes 4 is 1-7, the number of the aeration discs is 4-16, and the larger influence area is jointly regulated and controlled by a plurality of the devices.
The invention has the lifting function, can add aerobic microorganisms into water bodies on different layers, really realizes the comprehensive addition of the aerobic microorganisms and better promotes the water body restoration.

Claims (5)

1. An underwater liftable aeration synchronous aerobic microorganism adding growth biofilm culturing device comprises an aeration unit, a microorganism adding unit, a buoyancy unit and a sampling unit, and is characterized in that the aeration unit, the microorganism adding unit and the buoyancy unit are integrated in the same shell (11), the aeration unit consists of an oxygenation air inlet pipe (12), an aeration disc (1) and an aeration hose (3), the microorganism adding unit consists of a microorganism inflow pipe (6), a microorganism outflow pipe (4) and a microorganism solid carrier unit (16), the buoyancy unit consists of a hollow buoy (8), an air inlet pipe (7), an air inlet branch pipe (5) and a valve (15), and the sampling unit consists of a sampling pipe (17); the air inlet pipe (7) is connected with the air inlet branch pipe (5) through a right-angle elbow and a tee joint, the air inlet branch pipe (5) is connected with each hollow buoy (8), the bottom of each hollow buoy (8) is provided with a normally open valve (15), and the lifting function of the device is realized by adjusting air entering the hollow buoy (8); when the hollow buoy (8) is filled with liquid, the device sinks to the lowest point, air enters the hollow buoy (8), the liquid is discharged through the valve (15), the device rises, the liquid in the hollow buoy (8) is completely discharged, the device floats to the surface of a water body, and the liquid discharged from the hollow buoy (8) is discharged through the round hole B (2) in the shell (11); the aeration unit is formed by connecting an oxygenation air inlet pipe (12), aeration discs (1) and an aeration hose (3) in series, bubbles flow through each aeration disc (1) through the oxygenation air inlet pipe (12) and finally flow into a microorganism inflow pipe (6), the activity of aerobic microorganisms added into the microorganism inflow pipe (6) can be enhanced after the bubbles enter the microorganism inflow pipe (6), the film hanging capacity of the aerobic microorganisms is improved, and an aeration opening (13) is arranged on a shell (11) above each aeration disc (1) to enable the bubbles generated by the aeration discs (1) to enter a water body; the upper surface of the outer part of the shell (11) is provided with a round hole A (14) and a round hole B (2) which are different in size, and the left side and the right side are provided with microorganism solid carrier placing parts (9) which are higher than the middle part; the outlet of the microorganism outflow pipe (4) is arranged in the microorganism solid carrier unit (16), aerobic microorganisms are fully contacted with the microorganism solid carrier unit (16), the good film forming effect is achieved, and the microorganisms enter the water body through the round hole A (14) on the shell after film forming.
2. The underwater liftable aeration synchronous aerobic microorganism growth biofilm culturing device as claimed in claim 1, wherein a sampling tube (17) extends into the device, a water sample entering the device from the round hole B (2) is reversely extracted, the water sample is periodically extracted from the sampling tube (17), and the water quality change and the microorganism quantity and activity change in the water body are detected.
3. The underwater liftable aeration synchronous-adding aerobic microorganism growth biofilm culturing device as defined in claim 1, wherein the hollow buoy (8) is made of pressure-resistant material.
4. The underwater liftable aeration synchronous-adding aerobic microorganism growth biofilm culturing device as claimed in claim 1, wherein the number of the microorganism outflow pipes (4) is more than 1.
5. The underwater liftable aeration synchronous-adding aerobic microorganism growth biofilm culturing device according to claim 1, which is characterized in that the number of the aeration discs (1) is more than 1.
CN201810701873.3A 2018-06-30 2018-06-30 Underwater liftable aeration synchronous-feeding aerobic microorganism growth film-hanging device Active CN108946919B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111548920B (en) * 2020-04-03 2022-11-08 河海大学 Biological membrane culture experimental device capable of automatically controlling working conditions and culture method thereof
CN111606428A (en) * 2020-05-09 2020-09-01 殷富新 Efficient sewage treatment system and method combining aeration purification and bioremediation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203999166U (en) * 2014-07-12 2014-12-10 安徽科易人机器人科技有限公司 A kind of automatic lifting aeration in sewage treatment machine
CN205892849U (en) * 2016-07-20 2017-01-18 浙江中治环保科技有限公司 Novel fixed box among directional repair technology of river course microorganism
CN107162206A (en) * 2017-04-18 2017-09-15 南京河海环境研究院有限公司 The device that a kind of combined type Artifical aquatic facility purifies water
CN206901852U (en) * 2017-06-21 2018-01-19 深圳市诺亚环境治理工程有限公司 A kind of adjustable water level it is aerobic ecological bed
CN209081521U (en) * 2018-06-30 2019-07-09 华川技术有限公司 Underwater Liftable type aeration, which synchronizes, adds growth of aerobic microorganisms biofilm formation device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203999166U (en) * 2014-07-12 2014-12-10 安徽科易人机器人科技有限公司 A kind of automatic lifting aeration in sewage treatment machine
CN205892849U (en) * 2016-07-20 2017-01-18 浙江中治环保科技有限公司 Novel fixed box among directional repair technology of river course microorganism
CN107162206A (en) * 2017-04-18 2017-09-15 南京河海环境研究院有限公司 The device that a kind of combined type Artifical aquatic facility purifies water
CN206901852U (en) * 2017-06-21 2018-01-19 深圳市诺亚环境治理工程有限公司 A kind of adjustable water level it is aerobic ecological bed
CN209081521U (en) * 2018-06-30 2019-07-09 华川技术有限公司 Underwater Liftable type aeration, which synchronizes, adds growth of aerobic microorganisms biofilm formation device

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