CN1796302A - Dynamic aerating apparatus - Google Patents
Dynamic aerating apparatus Download PDFInfo
- Publication number
- CN1796302A CN1796302A CNA2004100933363A CN200410093336A CN1796302A CN 1796302 A CN1796302 A CN 1796302A CN A2004100933363 A CNA2004100933363 A CN A2004100933363A CN 200410093336 A CN200410093336 A CN 200410093336A CN 1796302 A CN1796302 A CN 1796302A
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- CN
- China
- Prior art keywords
- air distribution
- distribution plate
- cylindrical shell
- plate
- cylinder
- 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.)
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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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- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
This invention describes a dynamic aeration device comprising a cylinder, an air distribution plate, an inhibition board, small balls and a waffle board. At the lower part of the said cylinder is an air inlet, which is connected with the air distribution plate embedded between the inner walls at the lower part of the cylinder. At the top of the said air distribution plate is the inhibition board. At the upper outlet of the said cylinder is the waffle board; while in the cylinder are even-numbered small balls. Compared with the present processes, this invention has positive and apparent effects. The adoption of the waffle board leads to a drastic turbulent flow, which makes the small balls impact each other to split the air bubbles, thus strengthening the delivery of oxygen and raising its utilization rate. Besides, the capping cover formed by the floating of the small balls prevents the sludge from precipitating on the air distribution plate and the waffle board, thus preventing the blockage of the device.
Description
Technical field:
The present invention relates to water treatment device, relate in particular to sewage biochemical treatment engineering, particularly a kind of aerating apparatus, concrete is a kind of dynamic aerating apparatus.
Background technology:
In the prior art, industrial sewage and city domestic sewage biochemical treatment engineerings such as aerator is widely used in petrochemical industry, printing and dyeing, weaving, food, brewages, pharmacy, process hides, papermaking, make the abundant oxygenation of water, extensively adopt the pore type aerator now, gas is sprayed by micropore, but pore type aerator oxygen-transfer efficiency is poor, and micropore is stopped up by dirt easily obsolete the time, influences works better.
Summary of the invention:
Technical problem of the prior art to be solved by this invention is: because in the prior art, aerator can not be to the abundant oxygenation of water, and the micropore of aerator stops up by dirt easily, influences works better.
The technical scheme that the present invention is adopted for solution above-mentioned technical problem of the prior art provides a kind of dynamic aerating apparatus, and described this dynamic aerating apparatus comprises cylindrical shell, air distribution plate, stops plate, bead and waffle slab; Described cylindrical shell below is provided with an inlet mouth, this inlet mouth be arranged on the tube an intravital air distribution plate communicate, described air distribution plate is embedded between the inwall of cylindrical shell bottom, be distributed with a plurality of dispensing orifices on the described air distribution plate, above described air distribution plate, be coated with one and stop plate, be distributed with a plurality of sawtooth around the described prevention plate, upper shed place capping at described cylindrical shell has a waffle slab, be distributed with micropore on the described waffle slab, described micropore is and is distributed on the waffle slab latticedly, is provided with a plurality of beads in the cavity of described cylindrical shell.
Further, described cylindrical shell, air distribution plate, prevention plate, bead and waffle slab constitute by plastics.
Perhaps, described cylindrical shell, air distribution plate, prevention plate, bead and waffle slab constitute by stainless material.
Principle of work of the present invention is: air is entered by the inlet mouth of dynamic aerating apparatus bottom, through the air distribution plate and uniform distribution.Air is stoped plate resistance to be kept off again then, the gas extrusion stops plate and blows out from the slot that stops plate, the violent turbulent motion that the air-flow that the slot place of prevention plate blows out at a high speed causes, in the cylindrical shell high speed gas again stream blow several beads and rotate, bead clashes into mutually to be cut apart bubble more tiny, thereby strengthen the transfer function of oxygen, improve the utilization ratio of oxygen.Simultaneously, be in operation,, make that mud is unlikely to be deposited on the air distribution plate and to stop on the plate, so can not stop up by the floating formed tectum of bead by after bead motion and stopping.
The present invention and prior art contrast, and its effect is actively with tangible.Stop plate to form violent turbulent motion owing to adopt, make bead clash into mutually and cut apart bubble, thus the transfer function of reinforcement oxygen, improve the utilization ratio of oxygen, and, make that mud is unlikely to be deposited on the air distribution plate and to stop on the plate, so can not stop up by the floating formed tectum of bead.
Description of drawings:
Fig. 1 is the structure principle chart of dynamic aerating apparatus of the present invention.
Fig. 2 is the sectional view of the air distribution plate in the dynamic aerating apparatus of the present invention.
Fig. 3 is the sectional view of the prevention plate in the dynamic aerating apparatus of the present invention.
Fig. 4 is the synoptic diagram of the waffle slab in the dynamic aerating apparatus of the present invention.
Embodiment:
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of dynamic aerating apparatus of the present invention comprises cylindrical shell 1, air distribution plate 2, stops plate 3, bead 4 and waffle slab 5; 1 side is provided with an inlet mouth 6 under the described cylindrical shell, this inlet mouth 6 be arranged on the tube an intravital air distribution plate 2 communicate, described air distribution plate 2 is embedded between the inwall of cylindrical shell 1 bottom, be distributed with a plurality of dispensing orifices 7 on the described air distribution plate 2, above described air distribution plate 2, be coated with one and stop plate 3, be distributed with a plurality of sawtooth around the described prevention plate 3, upper shed place capping at described cylindrical shell 1 has a waffle slab 5, be distributed with micropore on the described waffle slab 5, described micropore is and is distributed on the waffle slab latticedly, is provided with a plurality of beads 4 in the cavity of described cylindrical shell.
Described cylindrical shell 1, air distribution plate 2, prevention plate 3, bead 4 and waffle slab 5 constitute by plastics.
Claims (4)
1, a kind of dynamic aerating apparatus, constitute by cylindrical shell and air distribution plate, described air distribution plate is arranged in the described cylindrical shell, it is characterized in that: described cylindrical shell below is provided with an inlet mouth, described inlet mouth communicates with described air distribution plate, be distributed with plural dispensing orifice on the described air distribution plate, above described air distribution plate, be coated with one and stop plate, be distributed with a plurality of sawtooth around the described prevention plate, upper shed place capping at described cylindrical shell has a waffle slab, be distributed with micropore on the described waffle slab, described micropore is and is distributed on the described waffle slab latticedly, is provided with a plurality of beads in the cavity of described cylindrical shell.
2, dynamic aerating apparatus as claimed in claim 1 is characterized in that: described cylindrical shell, air distribution plate, prevention plate, bead and waffle slab constitute by plastics.
3, dynamic aerating apparatus as claimed in claim 1 is characterized in that: described cylindrical shell, air distribution plate, prevention plate, bead and waffle slab constitute by stainless material.
4, dynamic aerating apparatus as claimed in claim 1 is characterized in that: described air distribution plate is embedded between the inwall of cylindrical shell bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100933363A CN1796302A (en) | 2004-12-21 | 2004-12-21 | Dynamic aerating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100933363A CN1796302A (en) | 2004-12-21 | 2004-12-21 | Dynamic aerating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1796302A true CN1796302A (en) | 2006-07-05 |
Family
ID=36817644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100933363A Pending CN1796302A (en) | 2004-12-21 | 2004-12-21 | Dynamic aerating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1796302A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386447B (en) * | 2008-10-30 | 2011-06-08 | 上海大学 | Internal circulation impinging stream biomembrane fluidized bed reactor |
| CN105152318A (en) * | 2015-10-14 | 2015-12-16 | 吉林省拓达环保设备工程有限公司 | Efficient dynamic aeration device |
-
2004
- 2004-12-21 CN CNA2004100933363A patent/CN1796302A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386447B (en) * | 2008-10-30 | 2011-06-08 | 上海大学 | Internal circulation impinging stream biomembrane fluidized bed reactor |
| CN105152318A (en) * | 2015-10-14 | 2015-12-16 | 吉林省拓达环保设备工程有限公司 | Efficient dynamic aeration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |