CN104843883A - Spiral guide type submersible jet aerator - Google Patents
Spiral guide type submersible jet aerator Download PDFInfo
- Publication number
- CN104843883A CN104843883A CN201510235310.6A CN201510235310A CN104843883A CN 104843883 A CN104843883 A CN 104843883A CN 201510235310 A CN201510235310 A CN 201510235310A CN 104843883 A CN104843883 A CN 104843883A
- Authority
- CN
- China
- Prior art keywords
- mixing device
- flow mixing
- jet aerator
- spiral
- mixer
- 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
- 238000005276 aerator Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000006698 induction Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010802 sludge Substances 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 238000004062 sedimentation Methods 0.000 abstract 1
- 238000005273 aeration Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000003643 water by type Substances 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention relates to aerator equipment, in particular to a spiral guide type submersible jet aerator. The spiral guide type submersible jet aerator comprises a submersible motor fixed underwater through a supporting rod, wherein the front end of the submersible motor is provided with a mixer, an air inlet pipe is connected onto the mixer and the front end of the mixer is provided with a spiral guide device; the spiral guide device comprises an external guide cylinder, a spiral blade is arranged in the guide cylinder, and a center shaft for the spiral blade penetrates through the mixer and is fixedly connected with a motor rotating shaft; the spiral blade is fixedly connected with the guide cylinder; the mixer is conical and the mixer is provided with an air inlet interface; a water inlet passages is arranged between the guide cylinder and the mixer, and the inner chamber of the mixer is an air inlet passage. The spiral guide type submersible jet aerator has the advantages that the sedimentation of large particle sand can be prevented, the aerating efficiency of the aerator is improved, the used land is reduced, the power cost is decreased and the sludge backflow lifting effect is enhanced.
Description
Technical field
The present invention relates to aerator equipment, specifically a kind of spiral deflector-type submersible jet aerator.
Background technology
The current that spiral deflector-type submersible jet aerator is produced by spiral stream guidance device form high velocity flow through nozzle, around nozzle, form negative pressure suck air, mix with current through flow mixing device, produce gas-vapor mix stream, the current carrying numerous air-bubble secretly fully stir in the waters of larger area and the degree of depth, complete aeration, its shaft power does not change with the change of submergence depth, and air input can regulate.Therefore, spiral deflector-type submersible jet aerator can be applied in the pond that change of level is larger.But while propeller-driven aeration head high speed rotating forms strong negative-pressure, can cause the absorption of a large amount of impurity in water, the outer cover of blocking protection aeration head, affects the abundant fusion of aqueous vapor, thus causes oxygenation effect undesirable.Existingly go back aerator to there is in operational process eccentric shaking large, aeration is uneven, and aeration oxygen replenishing efficiency is not high, there is the shortcomings such as oxygenation dead angle.And because this equipment is suitable for various sewage, therefore also easily cause sludge blockage, impact uses.
Summary of the invention
Object of the present invention, is exactly for solving prior art Problems existing, and devises a kind of spiral deflector-type submersible jet aerator, be applicable to darker aeration tank, decrease floor space, system is simple, investment reduction expense, treatment efficiency is high, saves working cost.
Technical scheme of the present invention is: a kind of spiral deflector-type submersible jet aerator, comprise and fix underwater submersible machine by pole, the front end of submersible machine is provided with flow mixing device, and described flow mixing device is connected with inlet pipe, and the front end of described flow mixing device is provided with spiral stream guidance device; Described spiral stream guidance device comprises outside guide shell, and the inside of guide shell is provided with screw-blade, and the axis of described screw-blade runs through flow mixing device and is fixedly connected with machine shaft; Described screw-blade and guide shell are for being fixedly connected with; Described flow mixing device is taper, and flow mixing device is provided with intake interface; Be water entry between described guide shell and flow mixing device, the inner chamber of flow mixing device is induction trunk.
In order to realize aeration mixed flow effect, the axis of described submersible machine and the axis of pole are provided with angle a, and described a is arbitrarily angled between 90-180 degree.
In order to be communicated with air, enter required air, described pole is the pipeline of hollow, is provided with inlet pipe and is provided with intake interface with the both sides of flow mixing device and is communicated with in pipeline.
In order to enter required air, the rear end of described submersible machine is provided with intake interface and is communicated with inlet pipe.
In order to ensure entering of air, described inlet pipe is directly communicated with air.
As preferably, the intake interface of described flow mixing device is arranged on each side one of flow mixing device.
Beneficial effect of the present invention draws by such scheme: the preaeration adopting spiral stream guidance device equalizing tank, the deposition of macrobead silt can be prevented, improve the oxygen-transfer efficiency of aerator, simultaneously in order to save the area, reduce power charge, to strengthen sludge reflux castering action.Spiral deflector-type submersible jet aerator can be used for the aeration of with serious pollution natural lake, man-made lake and oxidation pond.Also can use in municipal effluent and industrial hard water Chu Mai factory and some sanitary sewage disposals, exceed 5 ~ 6 times than traditional aerator processing efficiency, aeration time can obviously shorten, and treatment effect improves 30% or saving electric energy about 30%.When the depth of water 5 meters, electric energy about more than 50% can be saved.
As can be seen here, the present invention compared with prior art has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is sectional structure of the present invention signal;
Wherein, 1 is pole, and 2 is inlet pipe, and 3 is submersible machine, and 4 is flow mixing device, and 5 is spiral stream guidance device.
embodiment:
In order to understand the present invention better, explain embodiments of the present invention in detail below in conjunction with accompanying drawing.
Embodiment: as shown in Figure 1, a kind of spiral deflector-type submersible jet aerator, comprise and fix underwater submersible machine 3 by pole 1, pole 1 is the pipeline of hollow, inlet pipe 2 is provided with in pipeline, the front end of submersible machine 3 is provided with flow mixing device 4, and described flow mixing device 4 is connected with inlet pipe 2, and the front end of described flow mixing device 4 is provided with spiral stream guidance device 5; Described spiral stream guidance device 5 comprises outside guide shell, and the inside of guide shell is provided with screw-blade, and the axis of described screw-blade runs through flow mixing device and is fixedly connected with machine shaft; Described screw-blade and guide shell are for being fixedly connected with.Described flow mixing device 4 is taper, and the intake interface of flow mixing device is arranged on each side one of flow mixing device.Be water entry between described spiral stream guidance device 5 and flow mixing device 4, the inner chamber of flow mixing device 4 is induction trunk.As shown in Figure 2, the axis of submersible machine 3 and the axis of pole are provided with angle a, and described a is arbitrarily angled between 150 degree.The rear end of described submersible machine 3 is provided with intake interface and is communicated with inlet pipe 2, and inlet pipe 2 is directly communicated with air.
Above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited in above-mentioned citing, and the change that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement also should belong to protection scope of the present invention.
Claims (8)
1. a spiral deflector-type submersible jet aerator, comprises and fixes underwater submersible machine by pole, and the front end of submersible machine is provided with flow mixing device, described flow mixing device is connected with inlet pipe, it is characterized in that: the front end of described flow mixing device is provided with spiral stream guidance device; Described spiral stream guidance device comprises outside guide shell, and the inside of guide shell is provided with screw-blade, and the axis of described screw-blade runs through flow mixing device and is fixedly connected with machine shaft; Described screw-blade and guide shell are for being fixedly connected with.
2. spiral deflector-type submersible jet aerator as claimed in claim 1, is characterized in that: described flow mixing device is taper, and flow mixing device is provided with intake interface.
3. spiral deflector-type submersible jet aerator as claimed in claim 1, is characterized in that: be water entry between described guide shell and flow mixing device, the inner chamber of flow mixing device is induction trunk.
4. spiral deflector-type submersible jet aerator as claimed in claim 1, is characterized in that: the axis of described submersible machine and the axis of pole are provided with angle a, and described a is arbitrarily angled between 90-180 degree.
5. spiral deflector-type submersible jet aerator as claimed in claim 1, is characterized in that: described pole is the pipeline of hollow, is provided with inlet pipe and is provided with intake interface with the both sides of flow mixing device and is communicated with in pipeline.
6. spiral deflector-type submersible jet aerator as claimed in claim 1, is characterized in that: the rear end of described submersible machine is provided with intake interface and is communicated with inlet pipe.
7. the spiral deflector-type submersible jet aerator as described in claim 5 or 6, is characterized in that: described inlet pipe is directly communicated with air.
8. spiral deflector-type submersible jet aerator as claimed in claim 1, is characterized in that: the intake interface of described flow mixing device is arranged on each side one of flow mixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235310.6A CN104843883A (en) | 2015-05-11 | 2015-05-11 | Spiral guide type submersible jet aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235310.6A CN104843883A (en) | 2015-05-11 | 2015-05-11 | Spiral guide type submersible jet aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104843883A true CN104843883A (en) | 2015-08-19 |
Family
ID=53843932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510235310.6A Pending CN104843883A (en) | 2015-05-11 | 2015-05-11 | Spiral guide type submersible jet aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104843883A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201186890Y (en) * | 2008-01-29 | 2009-01-28 | 王水 | Diving current generating biochemical processor |
| CN101555067A (en) * | 2008-04-09 | 2009-10-14 | 孙树林 | Rotary submerging and floating type aerator |
-
2015
- 2015-05-11 CN CN201510235310.6A patent/CN104843883A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201186890Y (en) * | 2008-01-29 | 2009-01-28 | 王水 | Diving current generating biochemical processor |
| CN101555067A (en) * | 2008-04-09 | 2009-10-14 | 孙树林 | Rotary submerging and floating type aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150819 |