CN107162232A - A kind of aerator for dragging for slag in real time - Google Patents
A kind of aerator for dragging for slag in real time Download PDFInfo
- Publication number
- CN107162232A CN107162232A CN201710363945.3A CN201710363945A CN107162232A CN 107162232 A CN107162232 A CN 107162232A CN 201710363945 A CN201710363945 A CN 201710363945A CN 107162232 A CN107162232 A CN 107162232A
- Authority
- CN
- China
- Prior art keywords
- rotary shaft
- cranse
- slag
- dragging
- aeration head
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a kind of aerator for dragging for slag in real time, including:Drive mechanism, the impeller and aeration head of rotary shaft and fixed installation on the rotary shaft, wherein:Drive mechanism is used to drive rotary shaft to carry out rotating;First gear is installed with rotary shaft, the inside of rotary shaft is provided with passage, the periphery of rotary shaft is provided with slag net is dragged for, and dragging for has the centre bore arranged with rotating shaft coaxle in the middle part of slag net, and the internal diameter of the centre bore is respectively greater than impeller, the maximum outside diameter for the surfaces of revolution that aeration head is formed when rotated;Rotary shaft periphery is at least provided with two threaded rods in parallel, and the periphery of threaded rod is set with the second gear coordinated with its screw thread, and second gear is engaged with first gear;One end of threaded rod is provided with the collar being rotatably assorted with it, and the collar is fixed with dragging for slag net.The present invention can quickly take the floc sedimentation formed in sewage disposal process out of liquid level in real time, and then accelerate the flocculation of sewage, improve wastewater treatment efficiency.
Description
Technical field
The present invention relates to technical field of sewage, more particularly to a kind of aerator for dragging for slag in real time.
Background technology
In city domestic sewage and industrial wastewater treatment, the aeration aerating equipment for biochemical treatment is sewage disposal
Nucleus equipment in journey, for " microbubble " to be directly injected into raw sewerage, in the common of coagulant and flocculant
Under effect, physics flocculation and chemical flocculation occur for suspension, so as to form big suspension floc sedimentation.And when these floc sedimentations can not and
When floating up to liquid level, then can hinder the contact of water and " microbubble ", and then influence the further flocculation of sewage, it is flocculated
Speed slows down significantly.
The content of the invention
The technical problem existed based on above-mentioned background technology, the present invention proposes a kind of aerator for dragging for slag in real time.
The present invention proposes a kind of aerator for dragging for slag in real time, including:Drive mechanism, the rotation driven by drive mechanism
Axle, impeller on the rotary shaft is fixedly mounted and the aeration head on rotary shaft top is fixedly mounted on, wherein:
Drive mechanism is used to drive rotary shaft to carry out rotating;
Rotary shaft is installed with first gear close to one end of drive mechanism, and the inside of rotary shaft is provided with defeated to aeration head
The passage of air is sent, the periphery of rotary shaft is provided with slag net is dragged for, and dragging for slag net includes filter screen and the support frame being supported to filter screen,
Dragging for has the centre bore arranged with rotating shaft coaxle in the middle part of slag net, and the internal diameter of the centre bore is respectively greater than impeller, aeration head and existed
The maximum outside diameter of the surfaces of revolution formed during rotation;
Rotary shaft periphery is at least provided with two threaded rods in parallel, and the periphery of threaded rod is set with to be coordinated with its screw thread
Second gear, second gear engages with first gear;One end of threaded rod is provided with the collar being rotatably assorted with it, and the set
Ring is fixed with dragging for slag net.
Preferably, support frame include with rotating shaft coaxle arrange the first cranse, the second cranse, first cranse,
Length direction spacing arrangement of second cranse along rotary shaft, and the first cranse is located at the second cranse top, the internal diameter of the first cranse
More than the external diameter of the second cranse, the internal diameter of the second cranse is respectively greater than impeller, the surfaces of revolution that aeration head is formed when rotated
Maximum outside diameter;Filter screen is that middle part has the circular ring of through hole, and the outward flange of filter screen is fixed with the first cranse, inner edges and
Second cranse is fixed.
Preferably, on filter screen and positioned at its through hole periphery be additionally provided with pilot hole, pilot hole be provided with and filter screen fix
Mounting ring, mounting ring is fixed with the first cranse, the second cranse respectively.
Preferably, the collar is located at the inside of mounting ring and fixed with mounting ring.
Preferably, support frame also includes the connecting rod for being located between the first cranse, the second cranse and making the two to connect.
Preferably, connecting rod is provided with multiple, and each connecting rod is uniform around the internal diameter annular of the first cranse.
Preferably, the outer cover of rotary shaft is equipped with the sleeve for being secured to assembling, pre- between the lower end of sleeve and aeration head
Spacing is left, spacing formation ring cavity is reserved between the inner peripheral surface of sleeve and the outer peripheral face of rotary shaft, ring cavity is close to aeration head
One end open, its one end away from aeration head has draining hole, and draining hole is connected with drainage pipe;Drainage pipe have import and
Outlet, its import connect with draining hole, and its outlet is towards aeration head, provided with water pump between its inlet and outlet.
Preferably, sleeve periphery is provided with the gas distribution pipe for being secured to assembling, and the gas distribution pipe is the pipe being circular layout around sleeve
The outlet of road, gas distribution pipe and drainage pipe, gas distribution pipe is close to the side of aeration head provided with multiple uniform around sleeve annular
Cloth gas port.
Preferably, impeller is located between gas distribution pipe and aeration head, and impeller is fixedly mounted on the periphery of sleeve.
Preferably, aeration head is that opening falls umbrella-shaped structure towards impeller direction, have between inner wall surface thereof and outside wall surface with
The folder chamber of interior of rotating shaft passage connection, the internal face of aeration head is densely covered with several solarization air caps with the folder chamber conducting.
Preferably, the periphery of sleeve is set with the chuck being rotatably assorted with it, the inner peripheral surface of chuck and the outer peripheral face of sleeve
Between there are the drainage lumens of spacing formation closing, the drainage lumens have the draining hole that is connected with the ring cavity and with the drainage
The outlet of pipeline communication.
Preferably, impeller internal has the runner connected with interior of rotating shaft passage, and impeller surface has to be connected with the runner
Logical stomata.
In the present invention, slag net is dragged for by being set in the periphery of rotary shaft, and pass through first gear, second gear and screw thread
Cooperation between bar so that rotary shaft can be pulled during rotating drags for slag net and constantly moved up and moved up action,
So as to quickly take the floc sedimentation formed in sewage disposal process out of liquid level in real time, and then accelerate the flocculation of sewage, improve dirty
Water treatment efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the aerator for dragging for slag in real time proposed by the present invention.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Such as Fig. 1, Fig. 1 is a kind of structural representation for the aerator for dragging for slag in real time proposed by the present invention.
Reference picture 1, a kind of aerator for dragging for slag in real time that the embodiment of the present invention is proposed, including:Drive mechanism 1, by driving
The rotary shaft 2 of the driving of motivation structure 1, the impeller 3 being fixedly mounted in rotary shaft 2 and the exposure for being fixedly mounted on the top of rotary shaft 2
Gas first 4, wherein:
Drive mechanism 1 is used to drive rotary shaft 2 to carry out rotating.Rotary shaft 2 is fixedly mounted close to one end of drive mechanism 1
There is first gear 5, the inside of rotary shaft 2 is provided with the passage that air is conveyed to aeration head 4, and the periphery of rotary shaft 2, which is provided with, drags for slag net
6, dragging for slag net 6 includes filter screen and the support frame being supported to filter screen, drags for the middle part of slag net 6 with coaxially arranged with rotary shaft 2
Centre bore, and the centre bore internal diameter be respectively greater than impeller 3, the surfaces of revolution that aeration head 4 is formed when rotated maximum it is outer
Footpath;The periphery of rotary shaft 2 is set with what is coordinated with its screw thread at least provided with two threaded rods 7 in parallel, the periphery of threaded rod 7
Second gear 8, second gear 8 is engaged with first gear 5;One end of threaded rod 7 is provided with the collar 9 being rotatably assorted with it, and
The collar 9 is fixed with dragging for slag net 6.
The present invention drags for slag net 6 by being set in the periphery of rotary shaft 2, and passes through first gear 5, second gear 8 and spiral shell
Cooperation between rasp bar 7 so that rotary shaft 2 can make to drag for slag net 6 during rotating constantly to be moved up and upper movement
Make, so as to quickly take the floc sedimentation formed in sewage disposal process out of liquid level, and then accelerate the flocculation of sewage, improve sewage
Treatment effect.
In the present embodiment, support frame includes first cranse 10 coaxially arranged with rotary shaft 2, the second cranse 11 and is connected
Bar, the length direction spacing arrangement of first cranse 10, the second cranse 11 along rotary shaft 2, and the first cranse 10 is located at second
The top of cranse 11, the internal diameter of the first cranse 10 is more than the external diameter of the second cranse 11, and the internal diameter of the second cranse 11 is respectively greater than impeller
3rd, the maximum outside diameter for the surfaces of revolution that aeration head 4 is formed when rotated;The connecting rod is located at the first cranse 10, the second cranse 11
Between and connect the two.The filter screen is the circular ring that middle part has through hole, the outward flange of filter screen and the first cranse 10
Fixed, inner edges are fixed with the second cranse 11.The setting of said structure causes the whole wire side for dragging for slag net 6 to be infundibulate, from
And fishing juice effect can be improved.And the connecting rod in the present embodiment is provided with multiple, internal diameter ring of each connecting rod around the first cranse 10
Shape is uniform, so that the structure for dragging for slag net 6 is more stable.Filter screen and it is additionally provided with pilot hole, pilot hole positioned at the periphery of its through hole
Place is provided with the mounting ring fixed with filter screen, and mounting ring is fixed with the first cranse 10, the second cranse 11 respectively;The collar 9 is located at
The inside of mounting ring is simultaneously fixed with mounting ring, with the steadiness for strengthening the collar 9 and dragging for the assembling of slag net 6.
In addition, in the present embodiment, the outer cover of rotary shaft 2 is equipped with the sleeve 12 for being secured to assembling, the lower end of sleeve 12
Spacing is reserved between aeration head 4, spacing formation ring is reserved between the inner peripheral surface of sleeve 12 and the outer peripheral face of rotary shaft 2
Chamber, ring cavity is close to the one end open of aeration head 4, and its one end away from aeration head 4 has draining hole, and draining hole is connected with drainage tube
Road;Drainage pipe has inlet and outlet, and its import is connected with draining hole, and it is exported towards aeration head 4, its inlet and outlet it
Between be provided with water pump 13.Said structure is matched somebody with somebody by the periphery installation sleeve 12 in rotary shaft 2, and using water pump 13 with the sleeve 12
Close, the water of the surrounding of rotary shaft 2 can be made to be flowed between impeller 3 and aeration head 4, and via the upper of drainage pipe guide vane wheel 3
Side, makes it fully be contacted with the air of input, and then improve its treatment effect so that pool inner water produces to collide with the air inputted.
Meanwhile, in order to further enhance the impeller 3 in aeration effect, the present embodiment positioned between gas distribution pipe 14 and aeration head 4 and fixed
Installed in the periphery of sleeve 12, aeration head 4 is that opening falls umbrella-shaped structure towards the direction of impeller 3, between inner wall surface thereof and outside wall surface
With the folder chamber connected with the inner passage of rotary shaft 2, the internal face of aeration head 4 is densely covered with several exposures with the folder chamber conducting
Stomata.
In the present embodiment, the periphery of sleeve 12 is provided with the gas distribution pipe 14 for being secured to assembling, and the gas distribution pipe 14 is around sleeve 12
The pipeline being circular layout, the outlet of gas distribution pipe 14 and drainage pipe, gas distribution pipe close to the side of aeration head 4 provided with it is multiple around
The uniform cloth gas port of the annular of sleeve 12.To form multiple downward injected currents above the surfaces of revolution where impeller 3 so that impeller
The flowing multilated of 3 tops smooth-going originally produces wadding stream, makes the more sufficient of water and air contact.Meanwhile, the present embodiment also exists
The inside of impeller 3 has the runner connected with the inner passage of rotary shaft 2, and the surface of impeller 3 has the stomata with the flow passage, to enter
One step increases the contact surface of air and current.
In the present embodiment, the periphery of sleeve 12 is set with the chuck being rotatably assorted with it, inner peripheral surface and the sleeve 12 of chuck
Outer peripheral face between there are the drainage lumens of spacing formation closing, the drainage lumens have the draining hole that is connected with the ring cavity and with
The outlet of the drainage pipe connection, so that chuck 10 can keep geo-stationary when rotary shaft 2 is rotated, so that it is guaranteed that water
The position of pump 13 is fixed, and is rotated without the rotation with sleeve 12.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (10)
1. a kind of aerator for dragging for slag in real time, it is characterised in that including:Drive mechanism (1), by drive mechanism (1) drive
Rotary shaft (2), the impeller (3) being fixedly mounted in rotary shaft (2) and the aeration head for being fixedly mounted on rotary shaft (2) top
(4), wherein:
Drive mechanism (1) is used to drive rotary shaft (2) to carry out rotating;
Rotary shaft (2) is installed with first gear (5) close to one end of drive mechanism (1), the inside of rotary shaft (2) be provided with to
Aeration head (4) conveys the passage of air, and slag net (6) is dragged for including filter screen and to filter in the periphery of rotary shaft (2) provided with slag net (6) is dragged for
The support frame that net is supported, dragging for has the centre bore coaxially arranged with rotary shaft (2) in the middle part of slag net (6), and the centre bore
Internal diameter be respectively greater than impeller (3), the maximum outside diameter for the surfaces of revolution that aeration head (4) is formed when rotated;
Rotary shaft (2) periphery is at least provided with two threaded rods (7) in parallel, and the periphery of threaded rod (7) is set with and its spiral shell
The second gear (8) that line coordinates, second gear (8) is engaged with first gear (5);One end of threaded rod (7) is provided with and its turn
The dynamic collar (9) coordinated, and the collar (9) is fixed with dragging for slag net (6).
2. the aerator according to claim 1 for dragging for slag in real time, it is characterised in that support frame includes and rotary shaft
(2) coaxially arranged the first cranse (10), the second cranse (11), first cranse (10), the second cranse (11) are along rotary shaft
(2) length direction spacing arrangement, and the first cranse (10) is located at the second cranse (11) top, the internal diameter of the first cranse (10) is big
External diameter in the second cranse (11), the internal diameter of the second cranse (11) is respectively greater than impeller (3), aeration head (4) institute's shape when rotated
Into the surfaces of revolution maximum outside diameter;Filter screen is the circular ring that middle part has through hole, the outward flange of filter screen and the first cranse
(10) fixed, inner edges are fixed with the second cranse (11).
3. the aerator according to claim 2 for dragging for slag in real time, it is characterised in that on filter screen and positioned at the outer of its through hole
It is additionally provided with the mounting ring for being provided with and being fixed with filter screen at pilot hole, pilot hole week, mounting ring is bound round with the first cranse (10), second respectively
Enclose (11) fixed;Preferably, the collar (9) is located at the inside of mounting ring and fixed with mounting ring.
4. the aerator according to claim 2 for dragging for slag in real time, it is characterised in that support frame also includes being located at first
Between cranse (10), the second cranse (11) and make the two connect connecting rod;Preferably, connecting rod is provided with multiple, each connecting rod
Internal diameter annular around the first cranse (10) is uniform.
5. the aerator according to claim 1 for dragging for slag in real time, it is characterised in that the outer cover of rotary shaft (2) is equipped with
The sleeve (12) of assembling is secured to, spacing, the inner circumferential of sleeve (12) are reserved between the lower end of sleeve (12) and aeration head (4)
Spacing formation ring cavity is reserved between the outer peripheral face of face and rotary shaft (2), ring cavity is close to the one end open of aeration head (4), and its is remote
There is draining hole from one end of aeration head (4), draining hole is connected with drainage pipe;Drainage pipe has inlet and outlet, and it enters
Mouthful connect with draining hole, its outlet is towards aeration head (4), provided with water pump (13) between its inlet and outlet.
6. the aerator according to claim 5 for dragging for slag in real time, it is characterised in that sleeve (12) periphery is provided with solid with it
Surely the gas distribution pipe (14) assembled, the gas distribution pipe (14) is the pipeline being circular layout around sleeve (12), gas distribution pipe (14) and drainage tube
The outlet in road, gas distribution pipe (14) is close to the side of aeration head (4) provided with multiple cloth gas ports uniform around sleeve (12) annular.
7. the aerator according to claim 6 for dragging for slag in real time, it is characterised in that impeller (3) is located at gas distribution pipe (14)
Between aeration head (4), impeller (3) is fixedly mounted on the periphery of sleeve (12).
8. according to claim 7 drag for the aerator of slag in real time, it is characterised in that aeration head (4) is opening towards leaf
Fall umbrella-shaped structure in wheel (3) direction, has the folder chamber connected with rotary shaft (2) inner passage between inner wall surface thereof and outside wall surface, exposes
The internal face of gas head (4) is densely covered with several solarization air caps with the folder chamber conducting.
9. according to claim 5 drag for the aerator of slag in real time, it is characterised in that the periphery of sleeve (12) be set with
There are the drainage lumens of spacing formation closing between its chuck being rotatably assorted, the outer peripheral face of the inner peripheral surface and sleeve (12) of chuck,
The drainage lumens have the draining hole connected with the ring cavity and the outlet connected with the drainage pipe.
10. the aerator for dragging for slag in real time according to any one of claim 1-9, it is characterised in that impeller (3) is internal
With the runner connected with rotary shaft (2) inner passage, impeller (3) surface has the stomata with the flow passage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710363945.3A CN107162232A (en) | 2017-05-22 | 2017-05-22 | A kind of aerator for dragging for slag in real time |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710363945.3A CN107162232A (en) | 2017-05-22 | 2017-05-22 | A kind of aerator for dragging for slag in real time |
Publications (1)
Publication Number | Publication Date |
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CN107162232A true CN107162232A (en) | 2017-09-15 |
Family
ID=59816518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710363945.3A Pending CN107162232A (en) | 2017-05-22 | 2017-05-22 | A kind of aerator for dragging for slag in real time |
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CN (1) | CN107162232A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107837590A (en) * | 2017-11-08 | 2018-03-27 | 闽南理工学院 | A kind of municipal waste residue sewage separating and treating apparatus |
CN109095630A (en) * | 2018-09-17 | 2018-12-28 | 浙江明烁节能科技股份有限公司 | Aerator with external strainer |
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JP2008260007A (en) * | 2008-01-17 | 2008-10-30 | Mitsuhiro Fujiwara | Scum removing device |
CN101624232A (en) * | 2009-07-22 | 2010-01-13 | 江苏凌志环保有限公司 | Inverted umbrella-shaped aeration machine |
CN204824248U (en) * | 2015-08-11 | 2015-12-02 | 浙江惠同纸业有限公司 | Waste water air supporting processing apparatus of paper plant |
CN106277382A (en) * | 2016-08-15 | 2017-01-04 | 亚太水处理(天长)有限公司 | A kind of Double-conical-surface surface aerating machine of inverted umbrella |
-
2017
- 2017-05-22 CN CN201710363945.3A patent/CN107162232A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008260007A (en) * | 2008-01-17 | 2008-10-30 | Mitsuhiro Fujiwara | Scum removing device |
CN101624232A (en) * | 2009-07-22 | 2010-01-13 | 江苏凌志环保有限公司 | Inverted umbrella-shaped aeration machine |
CN204824248U (en) * | 2015-08-11 | 2015-12-02 | 浙江惠同纸业有限公司 | Waste water air supporting processing apparatus of paper plant |
CN106277382A (en) * | 2016-08-15 | 2017-01-04 | 亚太水处理(天长)有限公司 | A kind of Double-conical-surface surface aerating machine of inverted umbrella |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107837590A (en) * | 2017-11-08 | 2018-03-27 | 闽南理工学院 | A kind of municipal waste residue sewage separating and treating apparatus |
CN109095630A (en) * | 2018-09-17 | 2018-12-28 | 浙江明烁节能科技股份有限公司 | Aerator with external strainer |
CN109095630B (en) * | 2018-09-17 | 2024-02-27 | 浙江明烁节能科技股份有限公司 | Aerator with external filter screen |
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