CN208603849U - A kind of jet aerator for Industrial Waste Water Treatments - Google Patents
A kind of jet aerator for Industrial Waste Water Treatments Download PDFInfo
- Publication number
- CN208603849U CN208603849U CN201821005950.3U CN201821005950U CN208603849U CN 208603849 U CN208603849 U CN 208603849U CN 201821005950 U CN201821005950 U CN 201821005950U CN 208603849 U CN208603849 U CN 208603849U
- Authority
- CN
- China
- Prior art keywords
- eddy flow
- shell
- inner nozzle
- spinning disk
- mixing chamber
- 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
Links
- 238000005276 aerator Methods 0.000 title claims abstract description 30
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 14
- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 238000009987 spinning Methods 0.000 claims abstract description 24
- 239000007921 spray Substances 0.000 claims abstract description 9
- 241000083547 Columella Species 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 30
- 230000011218 segmentation Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 239000010865 sewage Substances 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- 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
- Nozzles (AREA)
Abstract
The utility model discloses a kind of jet aerators for Industrial Waste Water Treatments, including inner nozzle, mixing chamber and outer nozzle, one end of inner nozzle is protruded into mixing chamber, outer nozzle is fixedly connected with one end of mixing chamber, eddy flow basin is arranged at the spray head of inner nozzle, eddy flow basin includes mounting portion and eddy flow shell, eddy flow basin is fixedly connected by mounting portion with inner nozzle, spinning disk is provided in eddy flow shell, the liquid flow eddy flow that inner nozzle ejects is divided into after the small thread of multiply by spinning disk and is injected into mixing chamber through eddy flow shell again by eddy flow shell.After the liquid that inner nozzle ejects flows through the segmentation of eddy flow basin eddy flow, form the small thread of multiply, its can fully with mix indoor mixed gases, gas can adequately dissolve in small thread, thus molten tolerance is improved, the molten gas efficiency for effectively increasing jet aerator, the defect of liquid flow center can not be dissolved in by overcoming the indoor gas of mixing.
Description
Technical field
The utility model relates to sewage treatment deep water aerator apparatus fields, especially a kind of to be used for Industrial Waste Water Treatments
Jet aerator.
Background technique
Jet aerator be mainly used for the biochemical treatment of all types of industries sewage aerobic, municipal sewage treatment, ozonization oxidation,
Fields, the jet aerators such as pure oxygen aeration, aquaculture oxygenation, air-dissolving air-float, gas-liquid and the mixing of liquid liquid have butterfly coupling
Formula, pipeline section type, integral type are a variety of, according to the type of biochemical wastewater treatment reactor, handle COD quantity etc. and are selected, jet stream
Aerator is to generate thin bubble in such a way that water flow jet and air-flow mix, and then oxygen is soluble in water, thus real
The function being now aerated.Traditional pipeline section type jet aerator, which is mainly combined by inner nozzle, mixing chamber and outer nozzle, to be formed, work
Principle is substantially are as follows: liquid is sprayed via inner nozzle to forming liquid flow in mixing chamber, liquid flow with to mix indoor gas phase mixed
Conjunction forms gas-liquid flow, and gas-liquid mixed stream, nowadays, performance requirement of the enterprise to jet aerator are formed after spraying by outer nozzle
It is higher and higher, needed for traditional pipeline section type jet aerator is not able to satisfy increasingly in molten gas efficiency, the reason is that,
In the gas-liquid flow of jet aerator, gas stream is mainly distributed on the periphery of liquid flow, through the compressed gas-liquid flow of tapered portion, in height
Under firing rate, gas stream can only dissolve in the outside of liquid flow, and the center of liquid flow is dissolved in without gas, thus lead to gas and liquid
Mixed effect it is undesirable, the molten tolerance of jet aerator cannot effectively increase, and make the molten gas of jet aerator on the whole
Efficiency is relatively low.
Utility model content
The goal of the invention of the utility model is: in view of the above problems, providing a kind of for Industrial Waste Water Treatments
Jet aerator, the liquid that inner nozzle ejects flow through eddy flow basin eddy flow segmentation after, formed the small thread of multiply, per share small thread
Due to being in height eddy flow state, can fully with mix indoor mixed gases, gas can adequately dissolve in
In small thread, molten tolerance is thus improved, effectively increases the molten gas efficiency of jet aerator, overcomes the indoor gas of mixing
The defect that liquid flow center can not be dissolved in, solves that the molten gas effect of conventional fluidic aerator is general, and molten tolerance cannot be mentioned effectively
The problem of rising.
The technical solution adopted in the utility model is as follows: a kind of jet aerator for Industrial Waste Water Treatments, including interior
One end of nozzle, mixing chamber and outer nozzle, inner nozzle is protruded into mixing chamber, and outer nozzle is fixedly connected with one end of mixing chamber, outside
Nozzle and inner nozzle are coaxially disposed, which is characterized in that be arranged with eddy flow basin at the spray head of inner nozzle, eddy flow basin include mounting portion and
Eddy flow shell, eddy flow basin are fixedly connected by mounting portion with inner nozzle, and spinning disk is provided in eddy flow shell, and eddy flow shell passes through spinning disk
The liquid flow eddy flow that inner nozzle ejects is divided into after the small thread of multiply and is injected into mixing chamber through eddy flow shell again.
Further, eddy flow shell is peviform opening ring structure, and open radius is gradually reduced downwards by mounting portion, and eddy flow shell is most
It is exported at minor diameter for eddy flow, eddy flow shell inner wall is evenly arranged with spinning disk, axial direction of the plane of spinning disk relative to eddy flow shell
Plane is obliquely installed.
Further, spinning disk is triangle piece, and the first side of triangle matches and is welded and fixed, triangle with eddy flow hull shape shape
Second side is parallel with the axis of eddy flow shell but is not overlapped with eddy flow columella line, and triangle third is in the maximum open with eddy flow shell
Edge flushes.
Further, 5-12 piece is arranged in eddy flow shell inner wall uniform intervals in spinning disk.
Further, the surface that the triangle of spinning disk is formed is plane or curved surface.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are: what inner nozzle ejected
After liquid flows through the segmentation of eddy flow basin eddy flow, the small thread of multiply is formed, per share small thread is due to being in height eddy flow state, energy
It is enough fully with mix indoor mixed gases, gas can adequately dissolve in small thread, thus improve molten tolerance, have
Effect improves the molten gas efficiency of jet aerator, and the defect of liquid flow center, solution can not be dissolved in by overcoming the indoor gas of mixing
The problem of molten gas effect of conventional fluidic aerator of having determined is general, and molten tolerance cannot be promoted effectively.
Detailed description of the invention
Fig. 1 is a kind of jet aerator schematic cross-sectional view for Industrial Waste Water Treatments of the utility model；
Fig. 2 is the eddy flow basin schematic cross-sectional view of the utility model；
Fig. 3 is the eddy flow basin overlooking structure diagram of the utility model.
Marked in the figure: 1 is inner nozzle, 2 be mixing chamber, and 3 be outer nozzle, and 4 be air inlet, and 5 be mixed flow through-hole, and 6 be cone
Shape portion, 7 be gas-liquid mixed channel, and 8 be eddy flow basin, and 801 be mounting portion, and 802 be eddy flow shell, and 803 be mounting hole, and 804 be eddy flow
Piece.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, a kind of jet aerator for Industrial Waste Water Treatments, is mainly used for sewage treatment aerobic section, it
Including inner nozzle 1, mixing chamber 2 and outer nozzle 3, one end of inner nozzle 1 is protruded into mixing chamber 2, and the other end connects liquid supervisor
Road (is not drawn into) in figure, and the top of mixing chamber 2 is equipped with air inlet 4, and air inlet 4 is for connecting air inlet pipe, and interior in mixing chamber 2
The opposite inner wall aperture of the spray head of nozzle 1 forms mixed flow through-hole 5, one end and the side where mixed flow through-hole 5 of outer nozzle 3
Be fixedly connected, the other end connects diffuser (being not drawn into figure), and outer nozzle 3 and inner nozzle 1 are coaxially disposed, outer nozzle 3 with it is interior
The middle part of the opposite one end of nozzle 1 is equipped with tapered portion 6, and the cross section of tapered portion 6 is taper, the end of 6 maximum gauge of tapered portion
The gas-liquid mixed channel 7 of outer nozzle 3 is connected in face inner nozzle 1, minimum diameter port, and gas-liquid mixed channel 7 is far from inner nozzle 1
One end connect the spray head of outer nozzle 3, the internal diameter of the spray head of outer nozzle 3 is gradually increased along the flow direction of gas-liquid mixed stream 7.?
Eddy flow basin 8 is arranged at the spray head of inner nozzle 1, eddy flow basin 8 is used to the liquid flow eddy flow that inner nozzle 1 ejects being divided into multiply
Small thread, the mixed gases in liquid flow and mixing chamber 2 after 8 eddy flow of eddy flow basin form gas-liquid mixed stream, in spurting
Under state, the tapered portion 6 of gas-liquid mixed stream and outer nozzle 3 is transported at the spray head of outer nozzle 3 after clashing, and thus completes gas
Liquid mixed process.
In the present invention, after the liquid that inner nozzle 1 ejects flows through the segmentation of 8 eddy flow of eddy flow basin, it is small thin to form multiply
Stream, per share small thread due to being in height eddy flow state, can fully with the mixed gases in mixing chamber 2, gas
It can adequately dissolve in small thread, thus improve molten tolerance, effectively increase the molten gas efficiency of jet aerator, overcome
The defect of liquid flow center can not be dissolved in by mixing indoor gas, and it is general to solve the molten gas effect of conventional fluidic aerator, molten gas
It measures less than effective the problem of being promoted.
Further, in order to which the eddy flow basin 8 of the utility model is better achieved, eddy flow basin 8 includes the installation of ring structure
Portion 801 and eddy flow shell 802 are provided with mounting hole 803 as shown in Figures 2 and 3 on mounting portion 801, mounting hole 803 be used for it is interior
Mounting-positioning holes (being not drawn into figure) on nozzle 1 match, in order to which eddy flow basin 8 passes through the spray of mounting portion 801 and inner nozzle 1
Head is fixedly connected, and eddy flow shell 802 is peviform opening ring structure, and open radius is gradually reduced downwards by mounting portion, eddy flow shell 802
It is exported at minimum diameter for eddy flow, 802 inner wall of eddy flow shell is evenly arranged with spinning disk 804, and the plane of spinning disk 804 is relative to rotation
The axial plane of stream shell 802 is obliquely installed.The spinning disk 804 being obliquely installed can be while dividing liquid flow, after making segmentation
Liquid flow formed eddy flow, be sufficiently mixed liquid flow with the gas in mixing chamber 2, improve the intracorporal molten tolerance of liquid.
Further, in order to better implement the spinning disk 804 of the utility model, spinning disk 804 is triangle piece, three sides
The first side of shape matches and is welded and fixed with 802 shape of eddy flow shell, the second side of triangle it is parallel with the axis of eddy flow shell 802 but not with
802 axis of eddy flow shell is overlapped, and triangle third side is flushed with the maximum open edge of eddy flow shell 802.Such setting facilitates
Spinning disk 804 is reduced during dividing eddy flow liquid flow, the influence to liquid flow firing rate, guarantee is ejected through eddy flow basin 8
Liquid flow have enough firing rates.
Further, 5-12 piece, preferably 8-10 piece is arranged in 802 inner wall uniform intervals of eddy flow shell in spinning disk 804.
Further, the surface that the triangle of spinning disk 804 is formed is plane or curved surface.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of jet aerator for Industrial Waste Water Treatments, including inner nozzle, mixing chamber and outer nozzle, one end of inner nozzle
It protrudes into mixing chamber, outer nozzle is fixedly connected with one end of mixing chamber, and outer nozzle and inner nozzle are coaxially disposed, which is characterized in that
Eddy flow basin is arranged at the spray head of inner nozzle, eddy flow basin includes mounting portion and eddy flow shell, and eddy flow basin passes through mounting portion and inner nozzle
It is fixedly connected, spinning disk is provided in eddy flow shell, eddy flow shell is divided by the liquid flow eddy flow that spinning disk ejects inner nozzle
At being injected into mixing chamber through eddy flow shell again after the small thread of multiply.
2. being used for the jet aerator of Industrial Waste Water Treatments as described in claim 1, which is characterized in that eddy flow shell is spacious for peviform
Mouth ring structure, open radius are gradually reduced downwards by mounting portion, are exported at eddy flow shell minimum diameter for eddy flow, eddy flow shell inner wall
It is evenly arranged with spinning disk, the plane of spinning disk is obliquely installed relative to the axial plane of eddy flow shell.
3. being used for the jet aerator of Industrial Waste Water Treatments as claimed in claim 2, which is characterized in that spinning disk is triangle
Piece, the first side of triangle match and are welded and fixed with eddy flow hull shape shape, and the second side of triangle is parallel with the axis of eddy flow shell but not
It is overlapped with eddy flow columella line, triangle third side is flushed with the maximum open edge of eddy flow shell.
4. being used for the jet aerator of Industrial Waste Water Treatments as claimed in claim 3, which is characterized in that spinning disk is in eddy flow shell
5-12 piece is arranged in inner wall uniform intervals.
5. being used for the jet aerator of Industrial Waste Water Treatments as claimed in claim 4, which is characterized in that the triangle of spinning disk
The surface of formation is plane or curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005950.3U CN208603849U (en) | 2018-06-28 | 2018-06-28 | A kind of jet aerator for Industrial Waste Water Treatments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005950.3U CN208603849U (en) | 2018-06-28 | 2018-06-28 | A kind of jet aerator for Industrial Waste Water Treatments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208603849U true CN208603849U (en) | 2019-03-15 |
Family
ID=65667165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821005950.3U Expired - Fee Related CN208603849U (en) | 2018-06-28 | 2018-06-28 | A kind of jet aerator for Industrial Waste Water Treatments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208603849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159660A (en) * | 2022-07-20 | 2022-10-11 | 湖南中森环境科技有限公司 | Submersible jet ozone aerator |
-
2018
- 2018-06-28 CN CN201821005950.3U patent/CN208603849U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159660A (en) * | 2022-07-20 | 2022-10-11 | 湖南中森环境科技有限公司 | Submersible jet ozone aerator |
| CN115159660B (en) * | 2022-07-20 | 2023-09-19 | 湖南中森环境科技有限公司 | Submersible jet ozone aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 |