CN202265460U - Turbulence mixed aerator - Google Patents
Turbulence mixed aerator Download PDFInfo
- Publication number
- CN202265460U CN202265460U CN2011203729246U CN201120372924U CN202265460U CN 202265460 U CN202265460 U CN 202265460U CN 2011203729246 U CN2011203729246 U CN 2011203729246U CN 201120372924 U CN201120372924 U CN 201120372924U CN 202265460 U CN202265460 U CN 202265460U
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- China
- Prior art keywords
- pearl
- air inlet
- inlet pipe
- pressure air
- short time
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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)
Abstract
The utility model relates to a sewage treatment device, in particular to a turbulence mixed aerator. The turbulence mixed aerator is characterized by comprising 3-9 aeration pipes which are circumferentially evenly distributed, each aeration pipe comprises a body, a plurality of large colliding beads and small colliding beads are positioned on an inner wall of the body and arranged in staggered mode, a high-pressure air inlet pipe is arranged in the middle of the lower end of the body, and annular sewage inlets are arranged on the periphery of the high-pressure air inlet pipe. Two helical blades are welded above the high-pressure air inlet pipe in the body, a disturbance rod located at the center of the body is welded to the center of the helical blades, the upper portion of the disturbance rod is located between the large colliding beads and the small colliding beads, and the high-pressure air inlet pipe is connected with a main air pipe through a branch pipe. Accordingly, the turbulence mixed aerator has the advantages of being long in service life, small in air flowing resistance, high in aeration efficiency and large in service area, using little electricity, enabling oxygen in the air to be fully contacted with sewage so as to achieve better aeration effect, saving energy and reducing sewage treatment cost.
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 WWT 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, and 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, and 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, is provided with annular sewage import around the high-pressure air inlet pipe, and 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, and 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
Below in conjunction with accompanying drawing the present invention is further described.
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, bumps pearl 2 greatly and bump pearl 3 for a short time to be staggered, and 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, and 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, and high-pressure air gets into from high-pressure air inlet pipe 4, drives sewage and 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 by the collision cutting, becomes the dispersive micro-bubble in the air filled cavity spiral uphill process; 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, and 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)
1. turbulent mixing aerator; It is characterized in that: comprise 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, bumps pearl (2) greatly and bump pearl (3) for a short time to be staggered, and middle part, body (1) lower end is provided with high-pressure air inlet pipe (4); High-pressure air inlet pipe (4) is provided with annular sewage import (5) on every side; The top that is positioned at high-pressure air inlet pipe (4) in the body (1) is welded with two screw-blades (6), and the center of screw-blade (6) is welded with the disturbance rod (7) that is positioned at body (1) center, and disturbance rod (7) top is positioned to be bumped pearl (2) greatly and bump for a short time between the pearl (3); High-pressure air inlet pipe (4) is connected with gas main (9) through arm (8).
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 |
|---|---|---|---|
| CN2011203729246U CN202265460U (en) | 2011-09-28 | 2011-09-28 | Turbulence mixed aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203729246U CN202265460U (en) | 2011-09-28 | 2011-09-28 | Turbulence mixed aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265460U true CN202265460U (en) | 2012-06-06 |
Family
ID=46156268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203729246U Expired - Lifetime CN202265460U (en) | 2011-09-28 | 2011-09-28 | Turbulence mixed aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351333A (en) * | 2011-09-28 | 2012-02-15 | 山东润泽制药有限公司 | Turbulent flow mixed aerator |
-
2011
- 2011-09-28 CN CN2011203729246U patent/CN202265460U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351333A (en) * | 2011-09-28 | 2012-02-15 | 山东润泽制药有限公司 | Turbulent flow mixed aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEZE XINDING ENVIRONMENTAL ENGINEERING EQUIPMENT C Free format text: FORMER OWNER: SHANDONG RUNZE PHARMACEUTICAL CO., LTD. Effective date: 20150423 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150423 Address after: 274000 Kunming Road, Shandong, China, No. 1777, No. Patentee after: HEZE XINDING ENVIRONMENTAL ENGINEERING EQUIPMENT CO., LTD. Address before: 274000 north section of Kunming Road, peony Industrial Park, Mudan District, Shandong, Heze Patentee before: Shandong Runze Pharmaceutical Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 274000 University Road 999, Heze High-tech Zone, Shandong Province Patentee after: Heze qingshuiqing Environmental Protection Technology Co., Ltd. Address before: 274000 Kunming Road, Shandong, China, No. 1777, No. Patentee before: HEZE XINDING ENVIRONMENTAL ENGINEERING EQUIPMENT CO., LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |