CN204824333U - Rotation type aerator - Google Patents
Rotation type aerator Download PDFInfo
- Publication number
- CN204824333U CN204824333U CN201520584844.5U CN201520584844U CN204824333U CN 204824333 U CN204824333 U CN 204824333U CN 201520584844 U CN201520584844 U CN 201520584844U CN 204824333 U CN204824333 U CN 204824333U
- Authority
- CN
- China
- Prior art keywords
- guide shell
- air
- guide plate
- draft tube
- flow deflector
- 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
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 utility model provides a rotation type aerator, including a base, locate a draft tube on this base, the gas ware is loose to one in locating this draft tube and an induction -pipe of this scattered gas ware below is located in the connection, an induction -pipe and a blower connection, the air -blower is used for producing rotatory air current, and the inner wall of draft tube is equipped with a rotatory reaction zone that mixes, the rotatory reaction zone that mixes includes that a plurality of left guide plates, a plurality of right guide plate and interval locate a plurality of intensive board between every adjacent two left guide plates and the whenever adjacent two right guide plates, left side guide plate is used for being the spiral guide with the air current that upwards flows along the draft tube with right guide plate jointly, and each intensive board includes the extension of being connected with the draft tube and lies in the terminal arch of extension. The utility model discloses a rotation type aerator further strengthens the ascending helicoidal flow of air water after the guide plate guide, make the air water mix at left guide plate and right guide plate department for oxygen obtains make full use of.
Description
Technical field
The utility model relates to a kind of aerator, refers to a kind of rotary aerator especially.
Background technology
Activated sludge process is a major technique in sewage disposal, namely by oxygenation in sewage, for aerobic bacteria provides living environment, makes it survive and consume the various organism in water in reproductive process, thus water body is purified.Existing aerator is generally disc type aerator, and need when this aerator is installed at the bottom of sewage lagoon, install a large amount of pipe network and all kinds of pipe fitting, mounting process is complicated, and aeration rate is low, has much room for improvement.
Utility model content
The utility model proposes a kind of rotary aerator, solve the problems such as disc type aerator aeration efficiency in prior art is low.
The technical solution of the utility model is achieved in that
A kind of rotary aerator, for being located in a treatment tank, comprise a base, be located at the guide shell on this base, the induction pipe be located at the air dispelling device in this guide shell and be connected at below this air dispelling device, described induction pipe is connected with a gas blower, described gas blower is for generation of the air-flow rotated, the inwall of described guide shell is provided with a rotation hybrid reaction district, described rotation hybrid reaction district comprises some left flow deflectors, the some strengthening plates between two often adjacent left flow deflectors and two often adjacent right flow deflectors are located at some right flow deflectors and interval, described left flow deflector and right flow deflector are jointly for guiding the air-flow upwards flowed along guide shell twist, each strengthening plate comprises the extension be connected with guide shell and the projection being positioned at extension end.
Preferred version is, each strengthening plate along guide shell cross-sectional direction be shorter in length than each left flow deflector or right flow deflector in the length of the cross-sectional direction of guide shell.
Preferred version is, each strengthening plate and equidistant between adjacent two left flow deflectors or right flow deflector.
Preferred version is, the height in described rotation hybrid reaction district is 20-50cm.
Preferred version is, the diameter of described guide shell is between 8-15cm.
The beneficial effects of the utility model are:
Rotary aerator of the present utility model strengthens air water helicoidal flow upwards after guiding via left flow deflector and right flow deflector further, make air water in left flow deflector and the mixing of right air deflector, oxygen is fully used, simultaneously, the air water of rotational flow is by colliding via the projection of strengthening plate, thus make gas-water mixture continue degree of depth mixing, there is higher aeration efficiency, and install easily.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the side structure schematic diagram of rotary aerator of the present utility model.
In figure:
100, rotary aerator; 10, base; 20, guide shell; 30, air dispelling device; 50, induction pipe; 60, hybrid reaction district is rotated; 61, left flow deflector; 62, right flow deflector; 63, plate is strengthened; 630, extension; 631, protruding; 51, vertical tube; 53, transverse tube.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, this rotary aerator 100 is for being located in a treatment tank, and it comprises a base 10, the guide shell 20 be located on this base 10, the induction pipe 50 being located at the air dispelling device 30 in this guide shell 20 and being connected at below this air dispelling device 30.This induction pipe 50 is for being connected with a gas blower (not shown).
Described guide shell 20 is the cylindrical shape vertically arranging upper and lower opening, and its diameter is between 8-15cm.The inwall of described guide shell 20 is provided with a rotation hybrid reaction district 60.The height in this rotation hybrid reaction district 60 is 20-50cm, and it comprises some left flow deflectors 61, the some right flow deflector 62 that is oppositely arranged with this left flow deflector 61 and some strengthening plates 63.
Described strengthening plate 63 interval is located between two often adjacent left flow deflectors 61 and two often adjacent right flow deflectors 62, and and equidistant between adjacent two left flow deflectors 61 or right flow deflector 62.Each strengthening plate 63 comprises the extension 630 be connected with guide shell 20 and the projection 631 being positioned at extension 630 end.Each strengthening plate 63 along guide shell 20 cross-sectional direction be shorter in length than each left flow deflector 61 or right flow deflector 62 in the length of the cross-sectional direction of guide shell 20.Described left flow deflector 61 is common for being guided twist by the air-flow upwards flowed along guide shell 20 with right flow deflector 62.
Described air dispelling device 30 is located in the position near its bottom end opening in guide shell 20, and it comprises a shell and is located at the loose balloon group in this shell.Described induction pipe 50 is roughly L shape, and it comprises with the vertical tube 51 be connected below air dispelling device 30 and is connected a transverse tube 53 with this vertical tube 51.This transverse tube 53 is connected with vertical tube 51 is vertical, and the sidewall passing guide shell 20 is connected with a gas blower outside extending to.
During use, in air dispelling device 30, spiral helicine air is inputted by induction pipe 50 by gas blower, through producing with the loose balloon body collision rift in air dispelling device 30 the micro-air filled cavity being easy to dissolve, and inject in guide shell 20 and mix with the water in it and upwards flow twist along guide shell 20, rear further reinforcement air water helicoidal flow is upwards guided via left flow deflector 61 and right flow deflector 62, make air water in left flow deflector 61 and the mixing of right flow deflector 62 place, oxygen is fully used.Simultaneously, in the process that the air water helically flowed along guide shell 20 is upwards guided through left flow deflector 61 and right flow deflector 62, collide with the projection 631 of strengthening plate 63 after running into strengthening plate 63, thus make gas-water mixture continue degree of depth mixing, aeration efficiency is improved further.This rotary aerator 100 aeration efficiency is high, and installs easily.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a rotary aerator, for being located in a treatment tank, it is characterized in that: comprise a base, be located at the guide shell on this base, the induction pipe be located at the air dispelling device in this guide shell and be connected at below this air dispelling device, described induction pipe is connected with a gas blower, described gas blower is for generation of the air-flow rotated, the inwall of described guide shell is provided with a rotation hybrid reaction district, described rotation hybrid reaction district comprises some left flow deflectors, the some strengthening plates between two often adjacent left flow deflectors and two often adjacent right flow deflectors are located at some right flow deflectors and interval, described left flow deflector and right flow deflector are jointly for guiding the air-flow upwards flowed along guide shell twist, each strengthening plate comprises the extension be connected with guide shell and the projection being positioned at extension end.
2. rotary aerator as claimed in claim 1, is characterized in that: each strengthening plate along guide shell cross-sectional direction be shorter in length than each left flow deflector or right flow deflector in the length of the cross-sectional direction of guide shell.
3. rotary aerator as claimed in claim 2, is characterized in that: each strengthening plate and equidistant between adjacent two left flow deflectors or right flow deflector.
4. as the rotary aerator in claims 1 to 3 as described in any one, it is characterized in that: the height in described rotation hybrid reaction district is 20-50cm.
5. as the rotary aerator in claims 1 to 3 as described in any one, it is characterized in that: the diameter of described guide shell is between 8-15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584844.5U CN204824333U (en) | 2015-08-05 | 2015-08-05 | Rotation type aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584844.5U CN204824333U (en) | 2015-08-05 | 2015-08-05 | Rotation type aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204824333U true CN204824333U (en) | 2015-12-02 |
Family
ID=54681955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520584844.5U Expired - Fee Related CN204824333U (en) | 2015-08-05 | 2015-08-05 | Rotation type aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204824333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110563131A (en) * | 2019-08-29 | 2019-12-13 | 浙江聚源环保科技有限公司 | MBR membrane aerator, MBR membrane aeration device and MBR membrane sewage treatment equipment |
-
2015
- 2015-08-05 CN CN201520584844.5U patent/CN204824333U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110563131A (en) * | 2019-08-29 | 2019-12-13 | 浙江聚源环保科技有限公司 | MBR membrane aerator, MBR membrane aeration device and MBR membrane sewage treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |