CN101302061A - device for introducing a gas into a liquid - Google Patents
device for introducing a gas into a liquid Download PDFInfo
- Publication number
- CN101302061A CN101302061A CNA2007101382535A CN200710138253A CN101302061A CN 101302061 A CN101302061 A CN 101302061A CN A2007101382535 A CNA2007101382535 A CN A2007101382535A CN 200710138253 A CN200710138253 A CN 200710138253A CN 101302061 A CN101302061 A CN 101302061A
- Authority
- CN
- China
- Prior art keywords
- air supply
- aerator
- pond
- supply pipe
- hose
- 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
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 8
- 238000005276 aerator Methods 0.000 claims abstract description 33
- 238000005273 aeration Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000000630 rising effect Effects 0.000 claims abstract description 4
- 239000002351 wastewater Substances 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23115—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle
- B01F23/231153—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle the bubbling devices being suspended on a supporting construction, i.e. not on a floating construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23115—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle
- B01F23/231154—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle the bubbling devices being provided with ballast to keep them floating under the surface, i.e. when the bubbling devices are lighter than the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23126—Diffusers characterised by the shape of the diffuser element
- B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes
-
- 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
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The present application relates to a device for introducing gas into a liquid in a body of water, comprising an air supply line placed in the area of the liquid surface and a hose line leading vertically downwards towards the bottom of the pool, to which hose line an aeration assembly is attached, in which case the air supply line (1) is made of a buoyant material, the hose line (2) is connected to the air supply line (1) by means of a pipe clamp (3), at least one aerator (4) is connected to a counterweight (6) so as to be located near the bottom of the pool, which prevents the aerator from rising to the surface and from making horizontal or swinging movements.
Description
Technical field
The present invention relates to a kind of device that is used for gas is imported liquid, particularly import the water body or the pond of source mill.
Air mentioned in this article comprises sensu lato gas or is used for the gaseous mixture of special purpose.
Pond mentioned in this article comprises sensu lato container or water body.
The present invention relates generally to by taking in air and comes waste water in the activation aeration pond.
Background technology
Almost always by forcing aerating system to come aeration, this is because these systems have bigger degradation capability usually, and the energy that the surface aerator of ratio such as the aeration rotor uses still less in the aeration tank of sewage work.
Mainly form according to the pressure aerator of prior art by blast tube and pottery or mould material.The rising bubble of injected under pressure air produces turbulent flow, introduces oxygen thus in waste water.
Pressure aerator usually combination promptly, is assemblied in them in air diffuser such as the hollow, rectangular pipe to form assembly with meeting at right angles, and therefore is parallel to each other and distance that the space is certain.Aerating apparatus be designed to for good and all to be fixed to assembly, the assembly that can from the pond, put forward at the bottom of the pond or float on the surface on assembly.
The defective that for good and all is fixed to the assembly at the bottom of the pond is that in the time must safeguarding or keep in repair the pond, the pond must stop using and be emptied completely, otherwise just must use driving mechanism.When using, also be very difficult to carry out and check in the pond.
The known solution that can put forward from the pond is the big and flat assembly that is configured to cover bulk zone.These devices need the big power that promotes, and so that it is taken out from the pond, so just must use the equipment such as lifting gear.
Known floating aerator just according to the so-called floating aerator of EP0437718B1, is made up of the air supply pipe line of successive hose pipe form.Multi-part formula buoyancy aid with outlet nozzle is assembled on this hose pipe.The aerator element is attached on two vertical hose pipes that guide to downwards at the bottom of the pond.
The defective of this scheme is that the drift of aeration assembly causes the hose pipe of guiding downwards can tend to tangle.This meeting causes damage to the aerator element and has increased maintenance cost.Another shortcoming is, because below near the aerator that the process of rotting can cause the mud of operational issue to be deposited on being positioned at the bottom of the pond.
Summary of the invention
Therefore, the objective of the invention is to propose a kind of device that is used for the aerating system form of wastewater disposal basin, it is used for gas is imported liquid, and this device has improved operational reliability.This purpose is mainly guaranteed simultaneously to safeguard easily and is realized by preventing that aerator at the bottom of the pond from moving.This design is intended to prevent the major part that is taken place in the mud below the aerator process of rotting.By improved buoyancy technology, further developed the design of the air supply pipe line that floats on the surface.Aspect investment and maintenance cost, this device is better than known solution.
The present invention according to the following stated has realized above-mentioned purpose.About basic design, with reference to claim 1 as basis of the present invention.
Other details of design of the present invention are listed in claim 2 to 5.
By explaining that the present invention further comments.
Aerating system by at least one air supply pipe line of water surface top and at least one aerator at the bottom of remaining on the pond form, this aerator is connected on the air supply pipe line by means of the hose pipe of pipe clamp by vertical placement.
The air supply pipe line with respect to the orthographic plan of rectangle form pool longitudinally or oblique line directions arrange with predetermined distance, under the suitable situation of aerator size, maximum contents in the degrading waste water pond.
Different with known air supply pipe line, new solution has adopted the buoyancy buoyant pipe because of self, and in known air supply pipe line, the buoyancy aid of costliness is assembled on the air supply pipe line, so that the air supply pipe line can swim on the surface in pond.For example, these pipes are made by PP (polypropylene), PE (polyethylene) or PVC (polyvinyl chloride).This does not just need additional, expensive buoyancy aid.In addition, under the working conditions of harshness, the more against corrosion and durable of used pipe.
The quantity of aerator and can select as required along the location of air line is to satisfy specific processing and technical requirements.
The aerator assembly is made up of at least one aerator, still, is made up of the assembly of tube aerator or scatterer, the air diffuser organ pipe that has pipe connecting and suitable counterweight usually.Can be that rectangle, ellipse or flat counterweight for good and all are attached on the air diffuser organ pipe, and prevent that the aerator assembly from rising and drift.
This has just prevented the hose pipe solution what happens entanglement that equally becomes as is known.
In addition, the barycenter of counterweight has guaranteed that aerator can automatically be taked erect position when aerator is placed the pond.
Vertical hose pipe is connected the primary air pipeline that can see on the water surface with aerator assembly at the bottom of the pond.
By consider hose length to the ratio of the depth of water and thereby extend its length, thereby can compensate the fluctuation of water level.
Description of drawings
Explain the present invention by means of embodiment now.Schematic diagram (Fig. 1) illustrates the aerator assembly that is connected to the air supply pipe line by hose pipe.
Reference numeral among the figure is:
1-air supply pipe line
The 2-hose pipe
The 3-pipe clamp
The 4-aerator
The 5-air diffuser
The 6-counterweight
Embodiment
Near hose pipe 2 is connected at the bottom of the pond air diffuser 5.Aerator 4 is placed with respect to air diffuser 5 with meeting at right angles.The aerator assembly that is made of air diffuser 5 and aerator 4 is by at the bottom of using suitable counterweight and being held the pond, so that prevent moving horizontally of aeration assembly and possible vertically moving, even hose pipe 2 is flexible.As mentioned above, this flexible hose pipe compensates the fluctuation of water level by predetermined extra length, although the aeration assembly still remains on its position because of counterweight 6.Because counterweight makes and will not be fixed at the bottom of the pond by the aeration assembly, just simplified that therefore the aeration assembly is proposed the process that safeguard in the pond.
Determined already, realized specific purpose of the present invention fully.
Claims (5)
1. device of pressurized aeration system pattern that is used for gas is imported the liquid of water body, this device comprises the hose pipe that the air supply pipe line that places the liquid level zone and verticallydownwardly guide at the bottom of the pond, the aeration assembly is attached on this hose pipe, it is characterized in that, air supply pipe line (1) is made by buoyant material, hose pipe (2) is connected on the air supply pipe line (1) by pipe clamp (3), at least one aerator (4) is placed at the bottom of the pond to be connected to the mode on the counterweight (6) near, this counterweight (6) is used for preventing that aerator from rising to the surface, and prevents that it from moving horizontally or oscillating motion.
2. device as claimed in claim 1 is characterized in that, pressure aerator is configured to the waste water in the activation pond is carried out the system of aeration.
3. device as claimed in claim 1 is characterized in that, air supply pipe line (1) is made by buoyant material, is for example made by polypropylene, polyethylene or polyvinyl chloride.
4. as claim 1 and 2 described devices, it is characterized in that, according to the area of pool surface and the processing requirement of wastewater treatment, some air supply pipe lines (1) with respect to the longitudinal axis in pond longitudinally or oblique line directions place, some hose pipes (2) are provided with accordingly with each air supply pipe line (1), and each hose pipe is fixing by pipe clamp (3).
5. device as claimed in claim 1 is characterized in that, counterweight (6) is rectangle, ellipse or planeform, and its barycenter automatically makes aerator (4) adjust to erect position.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202007006558.2 | 2007-05-08 | ||
| DE200720006558 DE202007006558U1 (en) | 2007-05-08 | 2007-05-08 | Device for introducing gases in fluids in water in the sense of a pressure ventilation system consisting an air supply line, comprises an aerator, and a hose line secured at the air supply lines using a tube clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101302061A true CN101302061A (en) | 2008-11-12 |
Family
ID=38320399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101382535A Pending CN101302061A (en) | 2007-05-08 | 2007-07-31 | device for introducing a gas into a liquid |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101302061A (en) |
| DE (1) | DE202007006558U1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106045078A (en) * | 2016-06-30 | 2016-10-26 | 北京中大立信环境技术有限责任公司 | Non-dismounted liftable micropore aeration system |
| CN106082465A (en) * | 2016-08-16 | 2016-11-09 | 中冶华天工程技术有限公司 | Turnover type watercourse aeration device |
| CN108033554A (en) * | 2017-10-11 | 2018-05-15 | 南京元凯生物能源环保工程有限公司 | A kind of Efficient micropore aeration device |
| CN108975527A (en) * | 2018-10-08 | 2018-12-11 | 河南省洛阳水文水资源勘测局 | The positioning component of aeration tube in water treatment system |
| CN111204860A (en) * | 2020-02-18 | 2020-05-29 | 广西广宇水资源技术开发有限公司 | Random pendulum fluid stirring anaerobic treatment device and process |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641670B (en) * | 2012-04-30 | 2015-06-10 | 陈怀洲 | Clamp groove type horizontal aerating apparatus |
| CN111547870A (en) * | 2020-04-20 | 2020-08-18 | 中麒赋能水务科技股份有限公司 | Integrated form aeration systems |
-
2007
- 2007-05-08 DE DE200720006558 patent/DE202007006558U1/en not_active Expired - Lifetime
- 2007-07-31 CN CNA2007101382535A patent/CN101302061A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106045078A (en) * | 2016-06-30 | 2016-10-26 | 北京中大立信环境技术有限责任公司 | Non-dismounted liftable micropore aeration system |
| CN106082465A (en) * | 2016-08-16 | 2016-11-09 | 中冶华天工程技术有限公司 | Turnover type watercourse aeration device |
| CN108033554A (en) * | 2017-10-11 | 2018-05-15 | 南京元凯生物能源环保工程有限公司 | A kind of Efficient micropore aeration device |
| CN108975527A (en) * | 2018-10-08 | 2018-12-11 | 河南省洛阳水文水资源勘测局 | The positioning component of aeration tube in water treatment system |
| CN111204860A (en) * | 2020-02-18 | 2020-05-29 | 广西广宇水资源技术开发有限公司 | Random pendulum fluid stirring anaerobic treatment device and process |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202007006558U1 (en) | 2007-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081112 |