CN206232497U - A kind of spiral-flow aeration device for preventing chopped fiber from winding - Google Patents
A kind of spiral-flow aeration device for preventing chopped fiber from winding Download PDFInfo
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- CN206232497U CN206232497U CN201621130894.7U CN201621130894U CN206232497U CN 206232497 U CN206232497 U CN 206232497U CN 201621130894 U CN201621130894 U CN 201621130894U CN 206232497 U CN206232497 U CN 206232497U
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- fixedly connected
- cylinder
- spiral
- wheel body
- aeration device
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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 discloses a kind of spiral-flow aeration device for preventing chopped fiber from winding, side including base, the base is provided with gas feed, liquid-inlet is provided with below the base, gas-liquid mixed outlet is provided with above the base, also include a rotary fluid, vortex element, the gas-liquid mixed outlet of base is fixedly connected with the entrance point of rotary fluid, and the entrance point of vortex element is fixedly connected with the port of export of rotary fluid；Vortex generating body is made up of cylinder and ellipsoid, and the cylinder half of the length less than circular diameter in wheel body, therefore the center of vortex element is hollow, it is so designed that that has just exempted from chopped fiber tangles winding, equipment is caused to block, and after equipment is taken apart, very convenient cleaning.
Description
Technical field
The utility model is related to aerator field, more particularly to a kind of spiral-flow aeration device for preventing chopped fiber from winding.
Background technology
A kind of spiral-flow aeration device for preventing chopped fiber from winding is disclosed, including base, the side of the base are provided with gas
Body import, is provided with liquid-inlet below the base, also including at least two cutting agitating units, the cutting agitating unit
By cutting impeller and agitator arm superposition constitute, the cutting impeller in the lower section of the agitator arm, positioned at cutting for bottommost
The inlet end for cutting impeller is fixedly connected with the outlet side above the base, if the cutting impeller include the first wheel body,
Dry cutting rod, one end of the cutting rod is fixedly connected with the inner circumferential surface of first wheel body, some cutting rod edges
The wheel body inner periphery is uniformly distributed；The agitator arm include the second wheel body, some agitating paddles, one end of the agitating paddle and
The inner circumferential surface of second wheel body is fixedly connected, and some agitating paddles are uniformly distributed along the wheel body inner periphery.Cutting
The surface of rod is uniformly fixed with some first pointed tooths, and some second pointed tooths are uniformly fixed with the inner surface of first wheel body.
Its work is with principle：According to toll bar principle, the compressed air of certain flow is sent into rotational-flow shearing aerator through gas feed,
Liquid-inlet of the liquid from below base is sent into rotational-flow shearing aerator, and liquids and gases are once cut by cutting impeller
Cut, cause that gas liquid mixture rises into eddy flow helical form by the stirring of agitator arm, successively according to the quantity for cutting agitating unit,
Gas is broken into micro air bubble after cutting stirring for several times, micro air bubble be thoroughly mixed with the liquid of inspiration again after from eddy flow
The upper end for shearing aerator is sprayed, and micro air bubble is formed around aerator and circulated up and down simultaneously with liquid mixture,
Micro air bubble holdup time in water is increased, gas dissolution rate is substantially increased, makes to reach optimal mixing by aerator body and liquid
Conjunction state and delay reaction time most long.
Although some long fibres have been removed in the leading portion fine fack of wastewater treatment, due to the wheel in cutting impeller
Uniformly some pointed tooths have been covered with it on body and cutting rod, due to the setting of pointed tooth so that cutting impeller is by the waste water containing fiber
Fiber easily is tangled during middle aeration, is caused fiber to wind and is blocked, influence equipment is normally used.
The content of the invention
The purpose of this utility model is to solve easily to tangle fibre when spiral-flow aeration device is aerated in the waste water containing fiber
Dimension, causes fiber to wind and causes the technical problem of blocking, it uses following technical scheme：
A kind of spiral-flow aeration device for preventing chopped fiber from winding, including base, the side of the base are provided with gas feed,
Liquid-inlet is provided with below the base, gas-liquid mixed outlet is provided with above the base, it is characterised in that：Also include one
Individual rotary fluid, vortex element, the gas-liquid mixed outlet of base is fixedly connected with the entrance point of rotary fluid, the import of vortex element
End is fixedly connected with the port of export of rotary fluid；
The rotary fluid includes eddy flow wheel body, some spinning disks, spreader, and the spreader is placed in the eddy flow wheel body
Middle position, one end of some spinning disks is fixedly connected with the inner surface of eddy flow wheel body, the other end and rotating flow cone it is outer
Surface is fixedly connected, and the spinning disk favours the certain angle of horizontal plane；
The vortex element is sequentially overlapped and is constituted by some small swirl inducers and maelstrom impeller, the small swirl inducer bag
Include the first wheel body, some small vortex generating bodies for being circumferentially evenly distributed on circumferential surface in first round body, the big vortex leaf
Wheel includes the second wheel body, some big vortex generating bodies for being circumferentially evenly distributed on the second wheel body inner circumferential surface；
Small vortex generating body includes the first cylinder, the first ellipsoid, one end of first cylinder and the first wheel body it is interior
Circular surfaces are fixedly connected, and the other end and the first ellipsoid are fixedly connected, and the length of first cylinder is less than the first wheel body
The half of interior circular diameter.
Maelstrom generating body includes the second cylinder, the second ellipsoid, one end of second cylinder and the second wheel body it is interior
Circular surfaces are fixedly connected, and the other end and the second ellipsoid are fixedly connected, and the length of second cylinder is less than the first wheel body
The half of interior circular diameter.
Further, spinning disk 14 and horizontal direction are in 30-60 degree.
Further, the angle of the side of spreader and central axis is 30-60 degree.
Preferably, the cylinder is cylinder, and its side is evenly distributed with some annular grooves.
Preferably, the spiral-flow aeration device generally plastics or metal material.
Compared to prior art, the beneficial effects of the utility model are：
1st, according to toll bar principle, the compressed air of certain flow（Contain energy）Spiral-flow aeration is sent into through gas feed to fill
Put, liquid-inlet of the liquid from below base is sent into spiral-flow aeration device, gas-liquid mixed stream by rotary fluid spreader, therefrom
The heart to rotary fluid inwall shunt, gas-liquid mixed stream by after spinning disk by vertical ascent rheology be spiral upper upstream, gas-liquid mixed
Stream sequentially passes through maelstrom generating body and small vortex generating body, and because toll bar effect produces low pressure whirlpool, air pocket is successively successively
Micro air bubble is broken for, micro air bubble sprays after being thoroughly mixed with the liquid of inspiration again from the upper end of spiral-flow aeration device,
Micro air bubble is formed around spiral-flow aeration device and circulated up and down simultaneously with liquid mixture, increased micro air bubble in water
The middle holdup time, gas dissolution rate is substantially increased, make to reach optimal admixture by aerator body and liquid and delay most long is anti-
Between seasonable.
, vortex generating body be made up of cylinder and ellipsoid, and the cylinder length less than one of circular diameter in wheel body
Half, therefore the center of vortex element is hollow, it is so designed that that has just exempted from chopped fiber tangles winding, cause equipment to block, and
And after equipment is taken apart, very convenient cleaning.
, vortex generating body middle column body surface some annular grooves design, further enhancing bubble breaking effect.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Plus understand of the present utility model above-mentioned and other purposes, advantages and features.
Brief description of the drawings
Describe some specific realities of the present utility model in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter
Apply example.Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that
What these accompanying drawings were not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is general structure schematic diagram of the present utility model；
Fig. 2 is explosive view of the present utility model；
Fig. 3 is the structural representation of the utility model rotary fluid；
Fig. 4 is the structural representation of the small swirl inducer of the utility model；
Fig. 5 is the structural representation of the utility model maelstrom impeller.
Specific embodiment
As depicted in figs. 1 and 2, a kind of spiral-flow aeration device for preventing chopped fiber from winding, including base 1, the base
Side is provided with gas feed 2, and liquid-inlet is provided with below the base（Do not marked in figure）, gas is provided with above the base
Liquid mixed export（Do not marked in figure）, also including a rotary fluid 3, vortex element 4, the gas-liquid mixed of base is exported and rotary fluid
Entrance point be fixedly connected, the entrance point of vortex element is fixedly connected with the port of export of rotary fluid；
As shown in figure 3, the rotary fluid includes eddy flow wheel body 13, some spinning disks 14, spreader 15, the spreader is put
In the middle position of the eddy flow wheel body, one end of some spinning disks is fixedly connected with the inner surface of eddy flow wheel body, separately
One end is fixedly connected with the outer surface of rotating flow cone, and the spinning disk favours the certain angle of horizontal plane；
Preferably, spinning disk 14 and horizontal direction are in 30-60 degree, and the side of spreader and the angle of central axis are 30-
60 degree.
As shown in Fig. 2 the vortex element is sequentially overlapped and is constituted by some small swirl inducers 5 and maelstrom impeller 6；As schemed
Shown in 4, the small swirl inducer includes the first wheel body 7, some is circumferentially evenly distributed on the small of circumferential surface in first round body
Vortex generating body 8；As shown in figure 5, the big vortex impeller includes the second wheel body 9, some is circumferentially evenly distributed on the second wheel
The big vortex generating body 10 of internal circumferential surface；
Small vortex generating body includes the first cylinder 11, the first ellipsoid 12, one end of first cylinder and the first wheel body
Internal circular surfaces be fixedly connected, the other end and the first ellipsoid are fixedly connected, and the length of first cylinder is less than first
The half of circular diameter in wheel body.
Maelstrom generating body includes the second cylinder 11, the second ellipsoid 12, one end of second cylinder and the second wheel body
Internal circular surfaces be fixedly connected, the other end and the second ellipsoid are fixedly connected, and the length of second cylinder is less than first
The half of circular diameter in wheel body.
Further, the cylinder is any in cylinder, cylindroid, triangular prism, quadrangular, and its side is uniformly distributed
There are some annular grooves.
Preferably, the spiral-flow aeration device generally plastics or metal material.
According to toll bar principle, the compressed air of certain flow（Contain energy）Spiral-flow aeration device is sent into through gas feed,
Liquid-inlet of the liquid from below base is sent into spiral-flow aeration device, gas-liquid mixed stream by rotary fluid spreader, from center
To rotary fluid inwall shunt, gas-liquid mixed stream by after spinning disk by vertical ascent rheology be spiral upper upstream, gas-liquid mixed stream
Maelstrom generating body and small vortex generating body are sequentially passed through, because toll bar effect produces low pressure whirlpool, air pocket successively to break successively
Broken is micro air bubble, and micro air bubble sprays after being thoroughly mixed with the liquid of inspiration again from the upper end of spiral-flow aeration device, micro-
Thin bubble is circulated up and down with liquid mixture while being formed around spiral-flow aeration device, increased micro air bubble in water
Holdup time, gas dissolution rate is substantially increased, make to reach optimal admixture and delay reaction most long by aerator body and liquid
Time.
Vortex generating body is made up of cylinder and ellipsoid, and the length of the cylinder is less than one of circular diameter in wheel body
Half, therefore the center of vortex element is hollow, it is so designed that that has just exempted from chopped fiber tangles winding, cause equipment to block, and
And after equipment is taken apart, very convenient cleaning.
The design of some annular grooves on vortex generating body middle column body surface, further enhancing bubble breaking effect.
So far, although those skilled in the art will appreciate that herein it is detailed have shown and described it is of the present utility model many
Individual exemplary embodiment, but, in the case where the utility model spirit and scope are not departed from, still can be public according to the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The scope of type is understood that and regards as covering all these other variations or modifications.
Claims (6)
1. a kind of spiral-flow aeration device for preventing chopped fiber from winding, including base, the side of the base be provided with gas feed, institute
State and liquid-inlet be provided with below base, gas-liquid mixed outlet is provided with above the base, it is characterised in that：Also include eddy flow
Body, vortex element, the gas-liquid mixed outlet of base is fixedly connected with the entrance point of rotary fluid, the entrance point of vortex element and rotation
The port of export of fluid is fixedly connected；
The rotary fluid includes eddy flow wheel body, some spinning disks, spreader, and the spreader is placed in the center of the eddy flow wheel body
Position, one end of some spinning disks is fixedly connected with the inner surface of eddy flow wheel body, the outer surface of the other end and rotating flow cone
It is fixedly connected, the spinning disk favours the certain angle of horizontal plane；
The vortex element is sequentially overlapped and is constituted by some small swirl inducers and maelstrom impeller, and the small swirl inducer includes the
One wheel body, some small vortex generating bodies for being circumferentially evenly distributed on circular surfaces in first round body, the big vortex impeller include
Second wheel body, some big vortex generating bodies for being circumferentially evenly distributed on the second wheel body internal circular surfaces；
Small vortex generating body includes the first cylinder, the first ellipsoid, one end of first cylinder and the inner circle table of the first wheel body
Face is fixedly connected, and the other end and the first ellipsoid are fixedly connected, and the length of first cylinder is less than circle in first round body
The half of diameter.
2. maelstrom generating body includes the second cylinder, the second ellipsoid, one end of second cylinder and the inner circle of the second wheel body
Surface is fixedly connected, and the other end and the second ellipsoid are fixedly connected, and the length of second cylinder is less than in first round body
The half of circular diameter.
3. a kind of spiral-flow aeration device for preventing chopped fiber from winding as claimed in claim 1, it is characterised in that：Spinning disk and water
Square in 30-60 degree.
4. a kind of spiral-flow aeration device for preventing chopped fiber from winding as claimed in claim 1 or 2, it is characterised in that：Spreader
Side and central axis angle be 30-60 degree.
5. a kind of spiral-flow aeration device for preventing chopped fiber from winding as claimed in claim 1, it is characterised in that：The cylinder is
Any in cylinder, cylindroid, triangular prism quadrangular, its side is evenly distributed with some annular grooves.
6. a kind of spiral-flow aeration device for preventing chopped fiber from winding as claimed in claim 1, the spiral-flow aeration device entirety
It is plastics or metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621130894.7U CN206232497U (en) | 2016-10-19 | 2016-10-19 | A kind of spiral-flow aeration device for preventing chopped fiber from winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621130894.7U CN206232497U (en) | 2016-10-19 | 2016-10-19 | A kind of spiral-flow aeration device for preventing chopped fiber from winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206232497U true CN206232497U (en) | 2017-06-09 |
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ID=58983429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621130894.7U Active CN206232497U (en) | 2016-10-19 | 2016-10-19 | A kind of spiral-flow aeration device for preventing chopped fiber from winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206232497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110078230A (en) * | 2019-04-27 | 2019-08-02 | 江苏大学镇江流体工程装备技术研究院 | A kind of inverted umbrella-shaped aeration machine with anti-winding function |
| CN117023883A (en) * | 2023-08-25 | 2023-11-10 | 湖南中车环境工程有限公司 | Integrated treatment equipment for distributed restaurant sewage |
-
2016
- 2016-10-19 CN CN201621130894.7U patent/CN206232497U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110078230A (en) * | 2019-04-27 | 2019-08-02 | 江苏大学镇江流体工程装备技术研究院 | A kind of inverted umbrella-shaped aeration machine with anti-winding function |
| CN117023883A (en) * | 2023-08-25 | 2023-11-10 | 湖南中车环境工程有限公司 | Integrated treatment equipment for distributed restaurant sewage |
| CN117023883B (en) * | 2023-08-25 | 2024-04-02 | 湖南中车环境工程有限公司 | Integrated treatment equipment for distributed restaurant sewage |
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