CN206204014U - A kind of aerator - Google Patents
A kind of aerator Download PDFInfo
- Publication number
- CN206204014U CN206204014U CN201621241890.6U CN201621241890U CN206204014U CN 206204014 U CN206204014 U CN 206204014U CN 201621241890 U CN201621241890 U CN 201621241890U CN 206204014 U CN206204014 U CN 206204014U
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- CN
- China
- Prior art keywords
- cylinder
- inlet pipe
- air inlet
- flow
- aerator
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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
A kind of aerator, belongs to the aerator in biochemical processing procedure of sewage.There is cylinder, by seat supports, the suitable for reading and lower mouth of cylinder is opening to cylinder, and cylinder infraoral position is provided with " L " shape aeration air inlet pipe, and the air outlet slit for being aerated air inlet pipe is located at the bottom in the cylinder lumen centre；The air outlet slit top for being aerated air inlet pipe is provided with by two pieces half elliptic plate and is combined in X-shaped the eddy flow board component (4) for constituting, and eddy flow board component is connected with cylinder inboard wall, has water stream channel in eddy flow board component；At least provided with one layer of flow-disturbing grid member (5) being made up of some rod member arranged crosswises, flow-disturbing grid member is connected with the cylinder inboard wall for the eddy flow board component top, and the mesh of flow-disturbing grid member is water stream channel.With gas-liquid mixed effect is good, simple structure, it is simple for production the features such as.
Description
Technical field
The utility model is related to technical field of environment protection equipment, specially a kind of aeration dress for biochemical processing procedure of sewage
Put.
Background technology
Aerator is the usual means or equipment for carrying out aeration aerating in sewage disposal process to sewage.
Existing aerator includes cylinder, and the suitable for reading and lower mouth of cylinder is opening, and the cylinder is by seat supports；Such as
A kind of " rotational flow aeration device " (notification number CN105347520A), the infraoral position of its cylinder is provided with aeration air inlet pipe, the aeration
Air inlet pipe is " L " shape, and the outlet of aeration air inlet pipe is located at the bottom in the cylinder lumen, and aeration air inlet pipe outlet top is provided with
Several straight half vanes, straight half vane centre is additionally provided with diversion column, and straight half vane top is provided with multiple along cylinder inboard wall face
Uniform bubble cutting ailhead；Sewage is entered in cylinder by mouth under cylinder, and air is entered by aeration air inlet pipe, and sky is made in cylinder
Gas and water are mixed, and mixing wastewater with air liquid are formed, by cylinder spilling suitable for reading.Its deficiency is that bubble cutting ailhead is connected to cylinder
Internal face, fails to act on the central area in cylinder section, and mixing wastewater with air liquid may be in cylinder section in eddy flow uphill process
Central area forms the polymerization of dispersion bubble, influences oxidation effect, and bubble cutting ailhead needs special production process.
Utility model content
The utility model is provided a kind of good with gas-liquid mixed effect and simplifies the aerator of structure.
The technical solution of the utility model is as follows：
Including cylinder, the suitable for reading and lower mouth of cylinder is opening, and the cylinder is provided with exposure by seat supports, cylinder infraoral position
Gas air inlet pipe, the aeration air inlet pipe is " L " shape, is aerated the bottom that the air outlet slit of air inlet pipe is located in the cylinder lumen；
The air outlet slit top of the aeration air inlet pipe, is provided with and is made up of two pieces half elliptic plate and being combined in X-shaped
Eddy flow board component, the interlaced contact of wooden partition of the two pieces half elliptic plate long axis direction, two pieces half elliptic plate
The both sides of the interlaced contact site of long axis direction wooden partition constitute water stream channel, the ellipse of two pieces half elliptic plate short-axis direction
Shape edge is contacted and is connected with the inwall of cylinder both sides respectively；
The eddy flow board component top is at least provided with one layer of flow-disturbing grid member being made up of some rod member arranged crosswises, flow-disturbing
Grid member is connected with the cylinder lumen wall, and the mesh of flow-disturbing grid member is water stream channel.
It is further to be equipped with some through holes on the two pieces half elliptic plate.
In operation, air is pressurizeed by blower fan and enter the cylinder lumen bottom through being aerated the gas vent of air inlet pipe, with pressure
Air uphill process produces negative pressure, cylinder bottom sewage is seized on both sides by the arms and is risen in the lump, during to cylinder flowing suitable for reading, first
Flowed up into described eddy flow board component and with " eddy flow " state, be sufficiently mixed air and sewage, form gas-liquid mixed
Liquid, then flows through flow-disturbing grid member, and the bubble in gas and liquid mixture is further cut into micro air bubble by flow-disturbing grid member, and is prevented
In the issuable bubbling polymerization in cylinder kernel of section region during spin-ended stream, oxidation effect is improved, at flow-disturbing grid member
Current after reason are by cylinder spilling suitable for reading.
Compared with the prior art, the utility model has the characteristics that and technique effect：
1st, because set eddy flow board component is made up of two pieces half elliptic plate for X-shaped is combined, sky with pressure is made
Gas and sewage mixed liquor form " eddy flow " state and rise, and improve gas-liquid mixed effect, improve dissolved oxygen efficiency, and simplify structure,
Manufacturing cost can be reduced.
2nd, due to being equipped with through hole on two pieces half elliptic plate, in operation, one is by two pieces half elliptic in mixed liquor
While the water stream channel of the interlaced position both sides of plate wooden partition forms the rising of " eddy flow " state, part mixed liquor is then ellipse by half
Through hole in circular plate rises, and the current risen with " eddy flow " state mixs, can further improve mixed effect with
Improve dissolved oxygen efficiency.
3rd, flow-disturbing grid member is made up of the rod member of some arranged crosswises, and flow-disturbing grid member covers the transversal of cylinder lumen
Face, can strengthen flow-disturbing effect, the bubble in current can be cut into micro air bubble, increase the contact area of sewage and air, together
When prevent the central area in cylinder section from gas and liquid mixture is overcome there may be the polymerization of micro air bubble, effectively in cylinder lumen
The defect of heart district domain bubbling polymerization that may be present, increases the probability of bubble hit refinement, further improves dissolved oxygen efficiency, together
When, simplify the production process of component, and materials of flow-disturbing grid member and simple for production.
The utility model is further illustrated with reference to specific embodiment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A-A zoomed-in views of Fig. 1, illustrates the schematic construction of flow-disturbing grid member interlaced arrangement rod member；
Fig. 3 is the B direction views in Fig. 1, illustrates the schematic construction of half elliptic plate in eddy flow board component；
Fig. 4 is the C-C zoomed-in views of Fig. 1.
Specific embodiment
Referring to accompanying drawing.The utility model includes cylinder 1, and the suitable for reading and lower mouth of cylinder is opening, and cylinder 1 is supported by bearing 2,
The infraoral position of cylinder is provided with aeration air inlet pipe 3, and the aeration air inlet pipe is " L " shape, air outlet slit 3a of aeration air inlet pipe
Bottom in the cylinder lumen.
The bearing 2 is made up of seat board 2a and support member 2b, and support member 2b tops are connected with the bottom barrel of the cylinder 1,
It is sewage into the passage in cylinder between the lower end of cylinder 1 and the seat board 2a；Support member 2b shown in the drawings is 3；
In implementation：It is described aeration air inlet pipe 3 horizontal segment can be located at the lower section of 1 time mouth of cylinder, as shown in figure 1, be aerated into
The vertical segment of tracheae 3 is located at the centre of cylinder 1, and the gas vent 3a in the vertical segment upward, is aerated air inlet pipe 3
Supported by component 3b；The component 3b can be lower supporting type structure or upper brace type structure, when being lower supporting type structure, the structure
The lower end of part 3b can be connected with the seat board 2a of bearing, referring to Fig. 1；When the component 3b is upper brace type structure, component 3b's is upper
End is connected with the lower end wall of the cylinder 1.In implementation, the vertical segment of the aeration air inlet pipe 3 may also be arranged under the cylinder 1
On the side wall of mouth, the vertical segment for being aerated air inlet pipe 3 is located at the centre of cylinder 1, the gas vent 3a directions of the vertical segment
Top.
The gas vent 3a tops of the aeration air inlet pipe 3 are provided with combines structure by two pieces half elliptic plate 4a in X-shaped
Into eddy flow board component 4, the interlaced contact of wooden partition of the two pieces half elliptic plate 4a long axis directions, in two pieces semiellipse
The interlaced contact site both sides of wooden partition of shape plate 4a long axis directions constitute water stream channel；Two pieces half elliptic plate 4a short axles
The oval edges edge in direction contacts and is connected with the inwall of cylinder both sides respectively；It is equipped with the two pieces half elliptic plate 4a
Some through hole 4b, referring to Fig. 3, Fig. 4, preferably 45 °~60 ° of half elliptic plate 4a and horizontal angle R, referring to Fig. 1, is implemented
In, according to the characteristic of sewage, the angle R can also be to be adjacent to 45 °~60 ° angles in interval.
Disturbed at least provided with one layer of flow-disturbing grid member 5 being made up of some rod member arranged crosswises the top of the eddy flow board component 4
Stream trellis part 5 is connected with the internal chamber wall of cylinder 1, and the side in implementation by rod member is connected with the cylinder inboard wall respectively, flow-disturbing net
The cross section of lattice part covering cylinder 1 inner chamber, the mesh of flow-disturbing grid member 5 is water stream channel；In specific implementation, when the flow-disturbing net
Lattice part 5 is set when more than two-layer or two-layer, and the mesh sectional area of the flow-disturbing grid member 5 of adjacent two layers is equal or unequal.It is described
The structure type of flow-disturbing grid member 5 is not unique, and the angle that the rod member of arranged crosswise as shown in Figure 1 and Figure 2 is intersecting is straight
Angle, and the rod member of arranged crosswise central axis be located at same horizontal line on；In implementation, cloth is intersected in the flow-disturbing grid member 5
The central axis for putting rod member can be not located in same horizontal line, as the combining structure of upper strata rod member and lower floor's component, in implementation
By upper strata rod member and the frame mode of lower floor's Component composition, make more easy.Additionally, arranged crosswise bar in flow-disturbing grid member 5
The angle of intersection of part can not be the structure type at right angle.
The utility model can be made using engineering plastics or the preferable material of other antiseptic properties.
Claims (8)
1. a kind of aerator, including cylinder, the suitable for reading and lower mouth of cylinder is opening, the cylinder by seat supports, under cylinder
Oral area position is provided with aeration air inlet pipe, and the aeration air inlet pipe is " L " shape, is aerated the air outlet slit of air inlet pipe and is located in the cylinder
Bottom in chamber；
It is characterized in that：
The air outlet slit top of the aeration air inlet pipe, is provided with by two pieces half elliptic plate and the rotation for constituting is combined in X-shaped
Stream board component, the interlaced contact of wooden partition of the two pieces half elliptic plate long axis direction, two pieces half elliptic plate major axis
The both sides of the interlaced contact site of direction wooden partition constitute water stream channel, the oval edges of two pieces half elliptic plate short-axis direction
Edge contacts and is connected with the inwall of cylinder both sides respectively；
The eddy flow board component top is at least provided with one layer of flow-disturbing grid member being made up of some rod member arranged crosswises, flow-disturbing grid
Part is connected with the cylinder lumen wall, and the mesh of flow-disturbing grid member is water stream channel.
2. according to a kind of aerator described in claim 1, it is characterized in that：The bearing (2) is by seat board (2a) and support member
(2b) is constituted, and support member (2b) top is connected with the cylinder (1) bottom barrel, cylinder (1) lower end and the seat board (2a) it
Between for sewage enter cylinder (1) in passage.
3. according to a kind of aerator described in claim 2, it is characterized in that：It is all provided with the two pieces half elliptic plate (4a)
There is through hole (4b).
4. according to a kind of aerator described in claim 3, it is characterized in that：The horizontal segment of aeration air inlet pipe (3) is located at
The lower section of mouth under cylinder (1), the vertical segment of aeration air inlet pipe (3) is located at the centre of cylinder (1), the gas in the vertical segment
Upward, aeration air inlet pipe (3) is supported body outlet (3a) by component (3b).
5. according to a kind of aerator described in claim 4, it is characterized in that：The component (3b) is lower supporting type structure, structure
The lower end of part (3b) is connected with the seat board (2a) of bearing.
6. according to a kind of aerator described in claim 4, it is characterized in that：The component (3b) is upper brace type structure, structure
The upper end of part (3b) is connected with the lower end wall of cylinder (1).
7. according to a kind of aerator described in claim 3, it is characterized in that：The horizontal segment of aeration air inlet pipe (3) is set
Under the cylinder (1) on the side wall of mouth, the vertical segment of aeration air inlet pipe (3) is located at the centre of cylinder (1), the vertical tube
Gas vent (3a) in section is upward.
8. a kind of aerator according to claim 1-7 described in any, it is characterized in that：Flow-disturbing grid member (5) sets two
When more than layer or two-layer, the mesh sectional area of the flow-disturbing grid member (5) of adjacent two layers is equal or unequal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241890.6U CN206204014U (en) | 2016-11-21 | 2016-11-21 | A kind of aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241890.6U CN206204014U (en) | 2016-11-21 | 2016-11-21 | A kind of aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206204014U true CN206204014U (en) | 2017-05-31 |
Family
ID=58750469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621241890.6U Active CN206204014U (en) | 2016-11-21 | 2016-11-21 | A kind of aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206204014U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451629A (en) * | 2019-08-09 | 2019-11-15 | 宜兴国际环保城科技发展有限公司 | A kind of reaction bed and its catalyst for the catalysis of tubular type free-radical oxidation |
| CN110523311A (en) * | 2019-10-17 | 2019-12-03 | 云南城投碧水源膜科技有限责任公司 | A kind of swirl stirring device |
-
2016
- 2016-11-21 CN CN201621241890.6U patent/CN206204014U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451629A (en) * | 2019-08-09 | 2019-11-15 | 宜兴国际环保城科技发展有限公司 | A kind of reaction bed and its catalyst for the catalysis of tubular type free-radical oxidation |
| CN110451629B (en) * | 2019-08-09 | 2021-10-26 | 宜兴国际环保城科技发展有限公司 | Reaction bed for tubular free radical oxidation catalysis and catalyst thereof |
| CN110523311A (en) * | 2019-10-17 | 2019-12-03 | 云南城投碧水源膜科技有限责任公司 | A kind of swirl stirring device |
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