CN202778421U - Easily detached and mounted multi-layer aeration device - Google Patents
Easily detached and mounted multi-layer aeration device Download PDFInfo
- Publication number
- CN202778421U CN202778421U CN 201220346477 CN201220346477U CN202778421U CN 202778421 U CN202778421 U CN 202778421U CN 201220346477 CN201220346477 CN 201220346477 CN 201220346477 U CN201220346477 U CN 201220346477U CN 202778421 U CN202778421 U CN 202778421U
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- CN
- China
- Prior art keywords
- aeration tube
- fiber
- fiber aeration
- aeration
- pipe
- 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
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses an easily detached and mounted multi-layer aeration device which comprises a primary pipe, wherein a column of main air holes are formed in the primary pipe along the length direction; a first fiber aeration pipe and a second fiber aeration pipe are sequentially and detachably sleeved on the primary pipe from interior to exterior; aeration holes which are uniformly distributed are formed in the first fiber aeration pipe and the second fiber aeration pipe; the primary pipe, the first fiber aeration pipe and the second fiber aeration pipe are not contacted with one another; and the density of each aeration hole in the second fiber aeration pipe is greater than that of each aeration hole in the first fiber aeration pipe. The mechanical strength of the multi-layer aeration device is guaranteed, the pressure loss is low, the aeration holes are formed in the first fiber aeration pipe and the second fiber aeration pipe, the problems that the holes are smaller than the surface, the aeration is non-uniform and the like are solved, the fiber aeration pipes can be detached and can be taken down or sleeved according to the needs by people, and the multi-layer aeration device is flexible and convenient.
Description
Technical field
The utility model relates to a kind of aeration tube, relates in particular to a kind of multilayer aerator of quick detachable installation.
Background technology
Existing aeration tube has various structures, wherein modal a kind of, exactly offer a row pore at female pipe, but this structure the number of openings is limited, so that air contacts limited with the liquid of aeration tube inside, aeration is full and uniform not, if but perforate is too much, overstocked, can affect the mechanical strength of product, and there is the problem that intake resistance is large, the pressure loss is large, in addition, the aeration tube structure is fixed, and people can not adjust according to actual needs.
Summary of the invention
The purpose of this utility model just is that providing a kind of addresses the above problem, and pore specific surface area is large, the pressure loss is little and the multilayer aerator of the quick detachable installation that can adjust according to actual needs.
To achieve these goals, the technical solution adopted in the utility model is such: a kind of multilayer aerator of quick detachable installation, comprise female pipe, described female pipe is upper to be provided with the main pore of row along its length direction, detachably be socketed with successively from inside to outside the first fiber aeration tube and the second fiber aeration tube on described female pipe, described the first fiber aeration tube and the second fiber aeration tube are provided with equally distributed solarization air cap, female pipe, the first fiber aeration tube does not contact mutually with the second fiber aeration tube, and on the second fiber aeration tube the density of solarization air cap greater than the density of solarization air cap on the first fiber aeration tube.
As preferably: described detachable socket is, female pipe two ends two pilot pins that are threaded, and two pilot pins face in opposite directions is provided with the cannelure for the first fiber aeration tube and the embedding of the second fiber aeration tube end, and the first fiber aeration tube and the second fiber aeration tube two ends are fixed in the cannelure.
As preferably: the first fiber aeration tube and the second fiber aeration tube are provided with corrosion-resistant coating.
Compared with prior art, the utility model has the advantage of: female pipe only has the main pore of row, guaranteed the mechanical strength of himself, and the pressure loss is little, allow main pore be positioned at the top, and water level is not covered main pore, during gas distribution, before this portion gas from main pore out, successively by being socketed in the first fiber aeration tube and the second fiber aeration tube on female pipe, the first fiber aeration tube and the second fiber aeration tube are provided with solarization air cap again, it is little to have solved the boring ratio surface, the problems such as aeration is inhomogeneous, the fiber aeration tube is detachable, and people can take off as required or put, select the first fiber aeration tube and/or the second fiber aeration tube, flexibly and easily, the first fiber aeration tube and the second fiber aeration tube are provided with corrosion-resistant coating, the chemical liquid that suitable corrosivity is stronger.
Description of drawings
Fig. 1 is cutaway view of the present utility model;
Fig. 2 is the structural representation of pilot pin among Fig. 1.
Among the figure: 1, female pipe; 2, main pore; 3, the first fiber aeration tube; 4, the second fiber aeration tube; 5, solarization air cap; 6, pilot pin; 7, cannelure.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1: referring to Fig. 1, Fig. 2, a kind of multilayer aerator of quick detachable installation, comprise female pipe 1, be provided with the main pore 2 of row along its length direction on described female pipe 1, detachably be socketed with successively from inside to outside the first fiber aeration tube 3 and the second fiber aeration tube 4 on described female pipe 1, described the first fiber aeration tube 3 and the second fiber aeration tube 4 are provided with equally distributed solarization air cap 5, female pipe 1, the first fiber aeration tube 3 does not contact mutually with the second fiber aeration tube 4, and the density of solarization air cap 5 is greater than the density of solarization air cap 5 on the first fiber aeration tube 3 on the second fiber aeration tube 4, described detachable socket is, female pipe 1 two ends two pilot pins 6 that are threaded, and two pilot pins 6 face in opposite directions is provided with the cannelure 7 for the first fiber aeration tube 3 and the embedding of the second fiber aeration tube 4 ends, the first fiber aeration tube 3 and the second fiber aeration tube 4 two ends are fixed in the cannelure 7, and the first fiber aeration tube 3 and the second fiber aeration tube 4 are provided with corrosion-resistant coating.
Claims (3)
1. the multilayer aerator of a quick detachable installation, comprise female pipe, described female pipe is upper to be provided with the main pore of row along its length direction, it is characterized in that: detachably be socketed with successively from inside to outside the first fiber aeration tube and the second fiber aeration tube on described female pipe, described the first fiber aeration tube and the second fiber aeration tube are provided with equally distributed solarization air cap, female pipe, the first fiber aeration tube do not contact mutually with the second fiber aeration tube, and on the second fiber aeration tube the density of solarization air cap greater than the density of solarization air cap on the first fiber aeration tube.
2. the multilayer aerator of quick detachable installation according to claim 1, it is characterized in that: described detachable socket is, female pipe two ends two pilot pins that are threaded, and two pilot pins face in opposite directions is provided with the cannelure for the first fiber aeration tube and the embedding of the second fiber aeration tube end, and the first fiber aeration tube and the second fiber aeration tube two ends are fixed in the cannelure.
3. the multilayer aerator of quick detachable installation according to claim 1, it is characterized in that: the first fiber aeration tube and the second fiber aeration tube are provided with corrosion-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346477 CN202778421U (en) | 2012-07-18 | 2012-07-18 | Easily detached and mounted multi-layer aeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346477 CN202778421U (en) | 2012-07-18 | 2012-07-18 | Easily detached and mounted multi-layer aeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778421U true CN202778421U (en) | 2013-03-13 |
Family
ID=47805766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220346477 Expired - Fee Related CN202778421U (en) | 2012-07-18 | 2012-07-18 | Easily detached and mounted multi-layer aeration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778421U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923145A (en) * | 2015-06-30 | 2015-09-23 | 浙江天晨胶业股份有限公司 | Reaction container |
| CN110215855A (en) * | 2019-07-05 | 2019-09-10 | 山西省水利水电科学研究院 | A kind of method that bubble generator and bubble generate |
-
2012
- 2012-07-18 CN CN 201220346477 patent/CN202778421U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923145A (en) * | 2015-06-30 | 2015-09-23 | 浙江天晨胶业股份有限公司 | Reaction container |
| CN110215855A (en) * | 2019-07-05 | 2019-09-10 | 山西省水利水电科学研究院 | A kind of method that bubble generator and bubble generate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130718 |