CN102351333A - Turbulent flow mixed aerator - Google Patents
Turbulent flow mixed aerator Download PDFInfo
- Publication number
- CN102351333A CN102351333A CN2011102984815A CN201110298481A CN102351333A CN 102351333 A CN102351333 A CN 102351333A CN 2011102984815 A CN2011102984815 A CN 2011102984815A CN 201110298481 A CN201110298481 A CN 201110298481A CN 102351333 A CN102351333 A CN 102351333A
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- China
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- pressure air
- main body
- turbulent flow
- flow mixed
- air inlet
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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
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to a sewage treatment device, in particular to a turbulent flow mixed aerator. The turbulent flow mixed aerator is characterized in that the turbulent flow mixed aerator comprises three to nine circumferentially and uniformly-distributed aeration pipes; each aeration pipe comprises a main body; a plurality of big colliding balls and a plurality of small colliding balls are arranged on the inner wall of each main body; the big colliding balls and the small colliding balls are arranged in a staggered manner; a high-pressure air inlet pipe is arranged at the middle part of the lower end of each main body; an annular sewage inlet is arranged around each high-pressure air inlet pipe; two helical blades are welded above the high-pressure air inlet pipe in each main body; a disturbance rod positioned at the center of each main body is welded at the center of each helical blade, and the upper part of each disturbance rod is positioned between the big colliding balls and the small colliding balls; and each high-pressure air inlet pipe is connected with a main gas pipe through a branch pipe. Therefore, the turbulent flow mixed aerator has the beneficial effects that the turbulent flow mixed aerator has long service life, small air flowing resistance, high oxygen filling efficiency, large service area and less power consumption; oxygen in air is in full contact with sewage to achieve better oxygen filling effect, so that the energy sources are saved, and the sewage treatment cost is reduced.
Description
(1) technical field
The present invention relates to a kind of waste disposal plant, particularly a kind of turbulent mixing aerator.
(2) background technology
The air aeration device of sewage disposal widespread use now has flexible pipe to become hole aerator, micro-pore aeration dish and micropore aeration pipe; Principle of work is that high-pressure air sprays from micropore; With sewage mixing oxygenation; Its major defect is that air flow resistance is big; Micropore easy blocking or change are big; The device easy ageing, oxygen-transfer efficiency reduces, and the life-span is shorter.
(3) summary of the invention
The present invention is in order to remedy the deficiency of prior art, and a kind of long service life, turbulent mixing aerator that oxygen-transfer efficiency is high are provided.
The present invention realizes through following technical scheme:
A kind of turbulent mixing aerator; Its special character is: comprise 3-9 aeration tube that is circularly and evenly distributed; Aeration tube comprises body; Inner body wall is provided with several and bumps pearl greatly and bump pearl for a short time; Bump pearl greatly and bump pearl for a short time and be staggered; Middle part, body lower end is provided with the high-pressure air inlet pipe; Be provided with annular sewage import around the high-pressure air inlet pipe; The top that is positioned at the high-pressure air inlet pipe in the body is welded with two screw-blades; The center of screw-blade is welded with the disturbance rod that is positioned at the body center, and disturbance rod top is being bumped pearl greatly and bumped between the pearl for a short time; The high-pressure air inlet pipe is connected with gas main through arm.
The disturbance rod is the column structure of thickness columnar structure, beading structure or two ends band centrum at interval.
Bumping the pearl profile greatly is two-sided taper, single face taper or two-sided taper band planar shaped.
For a short time bumping the pearl profile is two-sided taper, single face taper or two-sided taper band planar shaped.
Therefore; The invention has the beneficial effects as follows: this turbulent mixing aerator; Simple in structure, long service life, air flow resistance is little; Oxygen-transfer efficiency is high; Service area is big, and electricity consumption is few, airborne oxygen and sewage is fully contacted reach better oxidation effect; Save energy has reduced cost of sewage disposal.
(4) description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is a schematic top plan view of the present invention;
Fig. 2 is the aeration tube structural representation of thickness of the present invention columnar structure disturbance rod at interval;
Fig. 3 is the aeration tube structural representation of the column structure disturbance rod of two ends of the present invention band centrum;
Fig. 4 is the aeration tube structural representation of beading structural perturbation rod of the present invention.
Among the figure, 1 body, 2 bump pearl greatly, and 3 bump pearl for a short time, 4 high-pressure air inlet pipe, 5 annular sewage imports, 6 screw-blades, 7 disturbances rod, 8 arms, 9 gas mains.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises 3-9 aeration tube that is circularly and evenly distributed; Aeration tube comprises body 1; Body 1 inwall is provided with several and bumps pearl 2 greatly and bump pearl 3 for a short time; Bump pearl 2 greatly and bump pearl 3 for a short time and be staggered; Middle part, body 1 lower end is provided with high-pressure air inlet pipe 4; Be provided with annular sewage import 5 around the high-pressure air inlet pipe 4; The top that is positioned at high-pressure air inlet pipe 4 in the body 1 is welded with two screw-blades 6; The center of screw-blade 6 is welded with the disturbance rod 7 that is positioned at body 1 center, and disturbance rod 7 tops are being bumped pearl 2 greatly and bumped for a short time between the pearl 3; High-pressure air inlet pipe 4 is connected with gas main 9 through arm 8, and disturbance rod 7 is the column structure of thickness columnar structure, beading structure or two ends band centrum at interval; Bumping pearl 2 profiles greatly is two-sided taper, single face taper or two-sided taper band planar shaped; For a short time bumping pearl 3 profiles is two-sided taper, single face taper or two-sided taper band planar shaped.
Turbulent mixing aerator of the present invention vertically is contained in the sewage lagoon bottom; High-pressure air gets into from high-pressure air inlet pipe 4; Driving sewage rises from annular sewage import 5; Fluid forms helicoidal flow through screw-blade 6 backs, relies on body 1 inwall under the action of the centrifugal, again through the excessive repeatedly collision shearing of bumping pearl 2 and bumping pearl 3 for a short time; And the perturbation action of disturbance rod 7; The turbulent flow that is formed with small air filled cavity is upwards from mixing turbulent flow outlet rotation ejection, and diffusion rapidly realizes sewage oxygenation purpose.Air filled cavity increases with the sewage contact area through more and more small after repeatedly cutting, and has increased diffusion area after the rotation turbulent flow ejection upwards, greatly improves oxygen-transfer efficiency.Simultaneously, Rapid Cycle about the sewage has been avoided the appearance in dead band in the aerobic system at the bottom of the drive pond.Parts in this turbulent mixing aerator are the stainless steel welding and are fixedly connected, and disturbance rod 7, bump pearl 2 and bump pearl 3 for a short time various structure is arranged greatly, according to the different sewage kind, select suitable array mode.This turbulent mixing aerator is made up of 3-9 aeration tube that is circularly and evenly distributed, and according to sewage lagoon area and each aeration tube service area, calculates the concrete usage quantity of aeration tube.This turbulent mixing aerator makes high pressure air flow clear and coherent smooth; Repeatedly cut in the air filled cavity spiral uphill process by collision; Become the dispersive micro-bubble; Improve oxygen-transfer efficiency more than 50%, the existence of disturbance rod 7 has strengthened turbulence effect, rotation ejection during outlet; Diffusion rapidly; Service area is bigger, and save energy 30% has solved original device problem short, that often change in work-ing life.Therefore; The invention has the beneficial effects as follows: this turbulent mixing aerator; Simple in structure, long service life, air flow resistance is little; Oxygen-transfer efficiency is high; Service area is big, and electricity consumption is few, airborne oxygen and sewage is fully contacted reach better oxidation effect; Save energy has reduced cost of sewage disposal.
Claims (4)
- A method for turbulent mixing aerator, characterized in that: includes 3-9 evenly distributed circumferentially aeration tube, aeration tube comprises a body (1), the main body (1) provided with a plurality large inner touch beads (2) and a small touch beads (3), a large touch beads (2) and a small touch beads (3) are staggered, the main body (1) has a lower end of the central high-pressure air intake pipe (4), high-pressure air intake pipe (4 ) is surrounded by an annular waste water inlet (5), the body (1) is located within the high-pressure air intake pipe (4) is welded to the top of the two helical blades (6), the spiral blades (6) is welded in the center of the main body (1) disturbance center rod (7), the disturbance rod (7) in the upper large touch beads (2) and a small touch beads (3) between; high-pressure air intake pipe (4) through a branch pipe (8) and the trachea (9) connected to .
- 2. turbulent mixing aerator according to claim 1 is characterized in that: disturbance rod (7) is the column structure of thickness columnar structure, beading structure or two ends band centrum at interval.
- 3. turbulent mixing aerator according to claim 1 is characterized in that: bumping pearl (2) profile greatly is two-sided taper, single face taper or two-sided taper band planar shaped.
- 4. turbulent mixing aerator according to claim 1 is characterized in that: bumping pearl (3) profile for a short time is two-sided taper, single face taper or two-sided taper band planar shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102984815A CN102351333A (en) | 2011-09-28 | 2011-09-28 | Turbulent flow mixed aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102984815A CN102351333A (en) | 2011-09-28 | 2011-09-28 | Turbulent flow mixed aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102351333A true CN102351333A (en) | 2012-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102984815A Pending CN102351333A (en) | 2011-09-28 | 2011-09-28 | Turbulent flow mixed aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102351333A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236851A (en) * | 2017-06-12 | 2018-07-03 | 大连双迪创新科技研究院有限公司 | Bubble liquid generating means are stablized in over-saturation |
| CN109231391A (en) * | 2018-10-23 | 2019-01-18 | 龚杜美瑾 | Sewage treatment spiral agitator |
| CN111137993A (en) * | 2020-02-24 | 2020-05-12 | 上海世渊环保科技有限公司 | Aeration device |
| CN113292171A (en) * | 2020-02-24 | 2021-08-24 | 彭梓育 | Aeration pipe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2482552Y (en) * | 2001-06-21 | 2002-03-20 | 余维波 | Combined rotary cutting aerator |
| CN2727166Y (en) * | 2004-09-10 | 2005-09-21 | 王金利 | Swirl mixed strong cyclic aerator |
| CN201077797Y (en) * | 2007-07-10 | 2008-06-25 | 朱国樑 | Aeration device |
| CN202265460U (en) * | 2011-09-28 | 2012-06-06 | 山东润泽制药有限公司 | Turbulence mixed aerator |
-
2011
- 2011-09-28 CN CN2011102984815A patent/CN102351333A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2482552Y (en) * | 2001-06-21 | 2002-03-20 | 余维波 | Combined rotary cutting aerator |
| CN2727166Y (en) * | 2004-09-10 | 2005-09-21 | 王金利 | Swirl mixed strong cyclic aerator |
| CN201077797Y (en) * | 2007-07-10 | 2008-06-25 | 朱国樑 | Aeration device |
| CN202265460U (en) * | 2011-09-28 | 2012-06-06 | 山东润泽制药有限公司 | Turbulence mixed aerator |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236851A (en) * | 2017-06-12 | 2018-07-03 | 大连双迪创新科技研究院有限公司 | Bubble liquid generating means are stablized in over-saturation |
| CN108238666A (en) * | 2017-06-12 | 2018-07-03 | 大连双迪创新科技研究院有限公司 | Over-saturation hydrogen-rich water dispenser |
| CN108238666B (en) * | 2017-06-12 | 2023-10-27 | 大连双迪创新科技研究院有限公司 | Hydrogen-rich water dispenser |
| CN108236851B (en) * | 2017-06-12 | 2023-11-24 | 大连双迪创新科技研究院有限公司 | Supersaturated stable bubble liquid generating device |
| CN109231391A (en) * | 2018-10-23 | 2019-01-18 | 龚杜美瑾 | Sewage treatment spiral agitator |
| CN109231391B (en) * | 2018-10-23 | 2023-07-18 | 龚杜美瑾 | Spiral stirrer for sewage treatment |
| CN111137993A (en) * | 2020-02-24 | 2020-05-12 | 上海世渊环保科技有限公司 | Aeration device |
| CN113292171A (en) * | 2020-02-24 | 2021-08-24 | 彭梓育 | Aeration pipe |
| CN113292171B (en) * | 2020-02-24 | 2023-04-21 | 彭梓育 | Aeration pipe |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120215 |