CN205527965U - Spring aerator - Google Patents
Spring aerator Download PDFInfo
- Publication number
- CN205527965U CN205527965U CN201620252796.4U CN201620252796U CN205527965U CN 205527965 U CN205527965 U CN 205527965U CN 201620252796 U CN201620252796 U CN 201620252796U CN 205527965 U CN205527965 U CN 205527965U
- Authority
- CN
- China
- Prior art keywords
- aerator
- aeration
- spring
- gas outlet
- cavity
- 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.)
- Expired - Fee Related
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Classifications
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- 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
Abstract
The utility model discloses a spring aerator belongs to water processing technique field. This spring aerator includes two parts: aeration equipment and installation base. Aeration equipment is formed by a plurality of flexible cavity spring coil unit threaded connection, the installation base includes to be connected through gas outlet and aeration equipment watertight in air inlet, cavity and gas outlet. It is gaseous by air inlet entering cavity, get into aeration equipment through the gas outlet and carry out the aeration to liquid. The utility model discloses an aeration equipment comprises a plurality of flexible cavity spring coil units, can adjust the aeration rate through the number that changes the spring coil is nimble, changes the aeration area simultaneously. This spring aerator have difficult block up, the aeration is effectual, oxygen transfer efficiency high, power consumption low grade advantage, can the wide application aeration process in water processing technique field, market prospect is wide.
Description
Technical field
This utility model belongs to water-treatment technology field, specifically, particularly to a kind of spring aerator.
Background technology
Along with the raising of people's environmental consciousness, the biochemical treatment of sewage is increasingly subject to pay attention to, and aeration is the key link of biochemical treatment.Use aerator aeration to have agitaion for pool inner water body, oxygen transfer efficiency can be improved, thus increase the dissolved oxygen content in water；Additionally, float is sunk in aeration can also prevent pond, make Organic substance be fully contacted with microorganism in pond, thus improve organic oxidation Decomposition speed in sewage.Therefore, good aeration condition is to ensure that the key of Biochemical Treatment, and aeration effect is played a decisive role by aerator.
At present, aerator conventional in China's water-treatment technology field mainly has tube aerator, micro-hole aerator, jet aerator, dynamic aeration device etc., although these several aerators all have respective feature, substantially disclosure satisfy that the requirement to aeration of the biochemical treatment process, but there is also certain deficiency.
Tube aerator
Tube aerator is to use aerator earlier, and its primary structure is to connect with arm between main aeration tube, carries out aeration by the aperture opened on arm.Advantage is that cost is low, stable performance；Shortcoming is that its power consumption is high, oxygen transfer efficiency is on the low side, operating cost is high.
Micro-hole aerator
The air diffuser plate material of conventional micro-hole aerator is made up of polyethylene particle, and surface particles is little, and bottom granule is big, forms the uniform channel being similar to sponge structure.Advantage is that aeration is uniform, and oxygen transfer efficiency is high；Shortcoming be easily block, clean difficult, relatively costly.
Jet aerator
Jet aerator is generally directly connected to water pump, accesses air conduction pipe, utilizes bubble diffusion and two kinds of effects of hydraulic shear to reach the purpose of aeration and mixing.Advantage is easy to use, and aeration speed is fast, effective；Shortcoming is that operating cost is high, energy consumption is big.
Dynamic aeration device
Dynamic aeration device is mainly made up of air cylinder, air diffuser plate, rubber check plate, spherula, porous plate etc..Air diffuser plate is typically made up of acrylonitrile-butadiene-styrene copolymer (ABS) or other plastic material, and aeration bubbles is uniform, stable performance；But in order to improve oxygen transfer efficiency, the air duct of dynamic aeration device is general relatively thin, easily blocks, cleans difficulty.
Once disclosing a kind of energy-conservation micro-hole aerator and the aerator containing this aerator in Chinese patent application 201220429642.X, this aerator is raw material by general 304 or 316 stainless steel silks, is woven into fine-structure mesh through precision, then presses row gained through high frequency.Have density height, aperture is little, intensity is big, the advantage of length in service life, but due to the shortcoming that it easily blocks, oxygen transfer efficiency aerator service area low, single is little, limits its popularization and application.
Once a kind of rotational flow aeration device was disclosed in Chinese patent application 201320228797.1, this rotational flow aeration device is made up of support, mixture generator, spiral organ of Corti, solving the existing susceptible to plugging problem of aerator air inlet pipe, but its operating cost is high, troublesome maintenance, cost is high.
Summary of the invention
This utility model aims to solve the problem that above-mentioned problems of the prior art, it is an object of the invention to provide a kind of spring aerator for this, solves the deficiency that existing aerator exists.
Described spring aerator includes two parts: aerator and mounting body.Aerator is assembled by multiple flexible hollow turn unit, and aeration rate and service area can be adjusted flexibly；Mounting body includes air inlet, cavity and gas outlet, is connected with aerator watertight by gas outlet.
Described aerator is assembled by multiple hollow spring coil units, aeration rate can be adjusted flexibly by the number changing turn unit, change service area simultaneously.
Uniformly being laid with solarization air cap on the turn unit of described aerator, orifice diameter is (30 ± 10) μm, and aeration is uniform.
There are cavity, bottom to have air inlet inside described mounting body, are connected with aerator watertight by gas outlet, top.
The beneficial effects of the utility model are:
1, the various aeration process that this spring aerator is widely used in water-treatment technology field.
2, this spring aerator aeration uniformly, be not easily blocked, the life-span is up to more than 5 years.
3, this spring aerator has certain adaptivity to current, and service area is adjustable, power consumption is low.
4, this spring aerator has certain stirring action while aeration to current, and oxygen transfer efficiency is high.
Accompanying drawing explanation
Fig. 1 is spring aerator front view
Fig. 2 is flexible hollow turn unit drawing
Fig. 3 is spring aerator duty displaying figure
Detailed description of the invention
In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, below in conjunction with specific embodiment, the present invention is further described in detail.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but, the present invention can implement to use other to be different from mode described here, and therefore, protection scope of the present invention is not limited by following public specific embodiment.
A kind of spring aerator of the present invention is as it is shown in figure 1, include two parts: aerator 1 and mounting body 2.
The aerator 1 of a kind of spring aerator as above is to be assembled by multiple flexible hollow turn unit.
Hollow spring coil unit as above is to process with flexible material, and its internal cavities 1-2 passes through multiple through ducts and ft connection.
Uniformly being laid with solarization air cap 1-1 on hollow spring coil unit as above, orifice diameter is (30 ± 10) μm, and aeration is uniform.
Mounting body as above includes air inlet 2-1, cavity 2-2 and gas outlet 2-3.
A kind of spring aerator as above is when normally working, and gas is entered cavity 2-2 by air inlet 2-1, enters aerator 1 through gas outlet 2-3 and water is carried out aeration.
Embodiment
A kind of spring aerator described in the embodiment of the present invention, including two parts: aerator 1 and mounting body 2.Aerator is made up of multiple flexible hollow turn unit, is connected by screw thread 1-3 and screw 1-4 between turn unit；Mounting body includes air inlet 2-1, cavity 2-2 and gas outlet 2-3.
The aerator 1 of described a kind of spring aerator is to be assembled by multiple flexible hollow turn unit, and turn has solarization air cap 1-1, and orifice diameter is 30 μm.
The turn central diameter of described aerator 1 is 200mm, curls up ratio for 10, and number of active coils is 5.
Described mounting body 2 is internal cavity 2-2, and air inlet 2-1 is arranged at bottom, is connected with aerator 1 watertight by gas outlet, top 2-3.
Described a kind of spring aerator is when normally working, and gas is entered cavity 2-2 by air inlet 2-1, enters aerator 1 through gas outlet 2-3 and water is carried out aeration.
As it is shown on figure 3, described a kind of spring aerator in working order under, flexible pellet spring coil extends, and Parallel to the flow direction is at an angle.
The foregoing is only preferred embodiment of the present utility model, be not limited to the present invention, for a person skilled in the art, the present invention can have multiple change and change.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, within being all contained in protection scope of the present invention.
Claims (4)
1. a spring aerator, it is characterized in that, it includes two parts: aerator (1) and mounting body (2), aerator (1) is to be formed by connecting by multiple flexible hollow turn unit screw thread (1-3)；Mounting body (2) includes air inlet (2-1), cavity (2-2) and gas outlet (2-3).
A kind of spring aerator the most according to claim 1, it is characterised in that having solarization air cap (1-1) on described hollow spring circle, orifice diameter is (30 ± 10) μm.
A kind of spring aerator the most according to claim 1, it is characterised in that described hollow spring circle central diameter in its natural state is (200 ± 50) mm, curls up ratio >=4, number of active coils >=3, and pitch/mean diameter of coil increases with the increase of aeration rate.
A kind of spring aerator the most according to claim 1, it is characterized in that, described mounting body (2) is internal cavity (2-2), air inlet (2-1) is arranged at bottom, is connected with aerator (1) watertight by gas outlet, top (2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252796.4U CN205527965U (en) | 2016-03-30 | 2016-03-30 | Spring aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252796.4U CN205527965U (en) | 2016-03-30 | 2016-03-30 | Spring aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205527965U true CN205527965U (en) | 2016-08-31 |
Family
ID=56786488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620252796.4U Expired - Fee Related CN205527965U (en) | 2016-03-30 | 2016-03-30 | Spring aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205527965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668771A (en) * | 2016-03-30 | 2016-06-15 | 刘晓涛 | Spring-type aerator |
-
2016
- 2016-03-30 CN CN201620252796.4U patent/CN205527965U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668771A (en) * | 2016-03-30 | 2016-06-15 | 刘晓涛 | Spring-type aerator |
| CN105668771B (en) * | 2016-03-30 | 2019-05-17 | 刘晓涛 | A kind of spring aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20210330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |