CN107626226A - A kind of antiwind wind energy diving mixer - Google Patents
A kind of antiwind wind energy diving mixer Download PDFInfo
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- CN107626226A CN107626226A CN201710879452.5A CN201710879452A CN107626226A CN 107626226 A CN107626226 A CN 107626226A CN 201710879452 A CN201710879452 A CN 201710879452A CN 107626226 A CN107626226 A CN 107626226A
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- 230000009189 diving Effects 0.000 title claims abstract description 66
- 230000005611 electricity Effects 0.000 claims abstract description 53
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000004146 energy storage Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 230000011218 segmentation Effects 0.000 claims description 4
- 239000010865 sewage Substances 0.000 abstract description 13
- 230000008676 import Effects 0.000 abstract description 5
- 241001589086 Bellapiscis medius Species 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
The present invention provides a kind of antiwind wind energy diving mixer, including powered by wind energy system, double power supply automatic transfer switch and diving mixer；Powered by wind energy system includes wind-driven generator, wind energy controller, battery and digital inverter；The edge of the entrance edge of blade of diving mixer is provided with some inlet side blades, and front side of vane is equipped with blade, wheel hub installation wheel hub blade；Double power supply automatic transfer switch connects digital inverter, connection national grid power supply and submersible agitating motor respectively；When wind energy battery electricity reaches setting electricity M, wind energy battery is connected by double power supply automatic transfer switch with submersible agitating motor, and electricity is provided by wind energy battery；As the low setting electricity N of wind energy storage battery electricity, double power supply automatic transfer switch will be connected on national grid power supply, and electricity is provided by national grid；The present invention can cut sewage twister, prevent import from blocking；The power consumption of diving mixer, using electricity wisely can be reduced simultaneously.
Description
Technical field
The present invention relates to the sewage disposal key equipment in field of Environment Protection, and in particular to a kind of wastewater treatment it is antiwind
Wind energy diving mixer.
Background technology
Diving mixer is as a kind of important Sewage treatment mixer tool, suitable for city and rural sewage treatment
, it is widely used in the biochemical reaction tanks such as anaerobic pond, sedimentation basin and aeration tank.
Family life, hospital, food processing factory, petrochemical plant etc., caused sewage is necessary during production and living
Put together, by sewage disinfection treatment, can just be directly discharged in the Nature.And in these sewage, containing many floccules,
Strip dirt, in sewage disposal, in the impeller for the diving mixer being inevitably wound into work, influenceing it just
Normal work.This antiwind problem urgent need solves.
Because the special requirement of sewage treatment plant, daily 24 hours of diving mixer, annual uninterrupted start work, unless
Maintenance, can just shut down.Mixed type submersible agitating acc power is typically in 1KW-13KW, and flow-pushing submersible agitator power is in 1.5KW-
4KW.Such as the diving mixer of WJ4.0-10-620 models.Its power is 4KW, and darg gets off power consumption 96KW, one month
Power consumption 2880KW, 1 year power consumption 35040KW, a small-sized sewage treatment plant at least need more than ten of diving mixer, it is seen that
Diving mixer power consumption is very big, is current consuming apparatus main in sewage treatment plant.
Wind energy is that a kind of available energy of the mankind is supplied to because of air stream acting.The kinetic energy that air stream has claims wind
Energy.Air velocity is higher, and kinetic energy is bigger.Wind energy is increasingly paid attention to as a kind of clean reproducible energy by countries in the world.
China's southeastern coast is only by seashore, upcountry there is larger wind energy in tens kilometers of place, then upcountry then wind energy falls sharply.Good fortune
On the offshore islands such as the southern muntjac in the Taishan, Pingtan and the Zhejiang built, great Chen, Shengsi, wind energy is but all very big.The Inner Mongol and Gansu North
Portion, it is this regional wind energy concentration of the big wind energy resource-area in China time, though being small compared with southeastern coast, its distribution is wider,
It is the maximal wind-energy resource-area that China joins together.Heilungkiang and eastern Jilin and Liaodong Peninsula are coastal, and wind energy is also larger.This
A little areas are it is contemplated that wind energy diving mixer.As long as wind-force is sufficiently large, wind energy diving mixer can be day and night used.This
Greatly save the energy.Through retrieval, diving mixer patent is more at present, but is concentrated mainly on diving mixer structure, increase
In the innovation of additional function and mounting means, these can not all reduce its power consumption, it is impossible to accomplish energy-saving and emission-reduction.Wind energy is made
For the energy provider of diving mixer, related data is not found temporarily.
The content of the invention
The present invention is directed to above technical problem, there is provided a kind of antiwind wind energy diving mixer, including powered by wind energy system
System, double power supply automatic transfer switch and diving mixer；Powered by wind energy system includes wind-driven generator, wind energy controller, electric power storage
Pond and digital inverter；The edge of the entrance edge of blade of diving mixer is provided with some inlet side blades, and front side of vane is equipped with
Blade, wheel hub installation wheel hub blade.The present invention eliminates the defects of diving mixer power consumption is big as possible, on the ground that wind resource enriches
Area, using the vacant lot of stirring pool pool side, powered by wind energy system is installed, electricity is provided for diving mixer, so as to reduce submersible agitating
The power consumption of machine, it is enterprise's using electricity wisely.Meanwhile if when wind energy is short of, storage battery storing up electricity can be achieved, diving mixer is still
National grid electricity consumption is so used, when band battery is fully charged, reconvert realizes automatic conversion, do not influence to produce into wind power supply.
The present invention can cut sewage twister, prevent import from blocking；The power consumption of diving mixer, using electricity wisely can be reduced simultaneously.
The technical scheme is that：A kind of antiwind wind energy diving mixer, including it is powered by wind energy system, double
Power automatic transfer switch and diving mixer；
The powered by wind energy system includes wind-driven generator, wind energy controller, battery and digital inverter；The diving
Mixer includes submersible agitating motor and impeller, and the impeller is by axis connection on submersible agitating motor；The impeller includes
Wheel hub, wheel hub blade, blade and inlet side blade；The edge of the entrance edge of blade is provided with some entering perpendicular to blade blade face
Mouth side blade；The wheel hub is along some wheel hub blades of radially installed；
At least two working face blades, the respectively blade of working face first and work are designed with the working face of each blade
The blade of face second；The center of the blade of working face first and working face second blade is respectively F and E, and O is the center of circle of wheel hub,
Wherein, ∠ MOE=∠ EON, OEF are located on straight line；The blade of working face first and the blade shapes of working face second are equal
For circular arc；
Fluid stream of the blade of working face first and working face second blade on working face with inlet side to outlet side
The angled installations of line PQ；
The distance of the blade of working face first and the blade of working face second and wheel hub and impeller outer edge meets following condition：
L >=1/5R,
K+L+R≤5/6d,
Wherein, L refers to working face the second blade center E to wheel hub distance；
R is hub radius；
K is the distance between center E to the first blade center of working face F of the blade of working face second；
D is the radius of impeller outer edge；
The wind energy controller is electrically connected by cable with wind-driven generator, battery and digital inverter respectively；
The discharge and recharge of the wind energy controller control battery, protects battery；The digital inverter is by direct current energy
It is transformed into exchange electricity output；One end of the double power supply automatic transfer switch connects digital inverter and connection respectively by cable
National grid power supply；The double power supply automatic transfer switch other end passes through cable connection submersible agitating motor；
When wind energy battery electricity reaches setting electricity M, double power supply automatic transfer switch is by wind energy battery with diving under water
Stirring motor is connected, and submersible agitating motor provides electricity by wind energy battery and worked；As the low setting electricity N of wind energy storage battery electricity
When, double power supply automatic transfer switch will be connected on national grid power supply, and electricity is provided for submersible agitating motor by national grid
Amount, electricity M>Set electricity N；The submersible agitating motor rotates drives diving mixer wheel rotation by axle.
The blade of working face second is turned clockwise 30 ° with center E and installed；The blade of working face first is with center F
Turn clockwise 30 ° and install respectively.I.e. the included angle A of the center line of the blade of working face second and blade diameter is 60 °, working face first
The center line of blade and the included angle B of blade diameter are 60 °.
In such scheme, the blade shapes of the inlet side blade are consistent with the contour shape of entrance edge of blade.
In such scheme, the inlet side blade is a piece of complete blade.
In such scheme, the inlet side blade forms for some blades of segmentation.
In such scheme, the wheel hub blade shapes are circular arc, and wheel hub blade is bonded with the contact edge of wheel hub.
In such scheme, the wheel hub blade height is 2~3mm.
In such scheme, the quantity of the wheel hub blade is 1~2.
In such scheme, the wind-driven generator includes head, swivel, empennage, blade and rectifier；
The rectifier is used to the exchange of wind-driven generator outflow being converted into direct current；
The blade is used to receive wind-force and switch to electric energy by head；
The empennage be used for by blade all the time against come wind direction so as to obtain maximum wind energy；
It is described to turn for making head neatly rotate to realize the function of empennage adjustment direction；
The rotor of the head is permanent magnet, and stator winding cutting magnetic line produces electric energy.
In such scheme, the 80% of the battery setting electricity M=battery full amounts, setting electricity N=is set
The 30% of battery full amount, when accumulator electric-quantity reaches the 80% of full amount, double power supply automatic transfer switch and number
Word inverter is connected, and battery connects with submersible agitating motor；
When accumulator electric-quantity is less than the 30% of full amount, double power supply automatic transfer switch disconnects with digital inverter,
Submersible agitating motor connects with national grid；Diving mixer uses national grid powered operation.
In such scheme, the diving mixer is arranged under tank water by guide rod.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of 1 antiwind wind energy diving mixer of the present invention, unilateral blade, blade work are welded with vane inlet edge
Make face and blade is housed, in wheel hub, be radially also equipped with sheet blade along wheel hub, blade rotates with diving mixer, can cut
The twister in sewage is cut, prevents import from blocking, to ensure mixer normal work, stirring efficiency is improved, reduces power consumption, prolong
Long diving mixer service life.
2. powered by wind energy system can be installed on pond side of the present invention, it is easy for installation and space-saving.
3. the new diving mixer electric power system of the present invention, determines which kind of energy is latent by double power supply automatic transfer switch
Water mixer provides power supply, and submersible agitating motor rotates, normal by axle drive diving mixer wheel rotation, diving mixer
Work, it is possible to achieve wind energy and national grid interleaved power, save entreprise cost.
4. wind wheel, battery are replaceable in powered by wind energy system of the present invention, and replace conveniently.
Brief description of the drawings
Fig. 1 is the antiwind wind energy diving mixer structural representation of an embodiment of the present invention；
Fig. 2 is the antiwind wind energy diving mixer block diagram of an embodiment of the present invention.
Fig. 3 is the antiwind wind energy diving mixer impeller schematic diagram of an embodiment of the present invention, wherein Fig. 3 a imports
Side blade is a piece of complete blade, and Fig. 3 b inlet sides blade is several blades of segmentation.
Fig. 4 is the working face blade schematic diagram of an embodiment of the present invention.
In figure：1. wind-driven generator；2. wind energy controller；3. battery；4. digital inverter；5. the electronic conversion of dual power supply
Switch；6. cable；7. guide rod；8. submersible agitating motor；9. impeller；10 inlet side blades；11 wheel hub blades；12 blades；13 wheels
Hub；14. inlet side；15. impeller outer edge；16. working face；17 outlets side；18. the blade of working face first；19. the knife of working face second
Piece；
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description, but protection scope of the present invention
It is not limited to this.
Fig. 1 and Fig. 2 show a kind of embodiment of wind energy diving mixer of the present invention, the wind energy submersible agitating
Machine, including powered by wind energy system, double power supply automatic transfer switch 5 and diving mixer.The powered by wind energy system includes wind-force
Generator 1, wind energy controller 2, battery 3 and digital inverter 4.
The wind-driven generator 1 is made up of head, swivel, empennage, blade, rectifier etc..Flowed out from wind-driven generator 1
Alternating current is converted into direct current by rectifier.Wind-driven generator 1 is connected by cable with wind energy controller 2, and battery 3 passes through
Cable is connected with wind energy controller 2, and wind energy controller 2 is connected by cable with digital inverter 4.The blade of wind-driven generator 1
For receiving wind-force and switching to electric energy by head；Empennage makes blade all the time against the direction for carrying out wind so as to obtain the wind of maximum
Energy；Swivel can be such that head neatly rotates to realize the function of empennage adjustment direction；The rotor of head is permanent magnet, stator winding
Cutting magnetic line produces electric energy.
The diving mixer includes submersible agitating motor 8 and impeller 9, and the impeller 9 is being dived under water by axis connection
On stirring motor 8；The diving mixer is arranged under tank water by guide rod 7.
As shown in figure 3, the impeller 9 includes wheel hub 13, wheel hub blade 11, blade 12 and inlet side blade 10；The leaf
The edge of the inlet side of piece 12 sets some inlet side blades 10 perpendicular to the blade face of blade 12；If the wheel hub 13 is along radially installed
Dry wheel hub blade 11；
The blade shapes of the inlet side blade 10 are consistent with the contour shape of the inlet side of blade 12, can be a piece of complete
Blade as shown in Figure 3 a or segmentation several blades as shown in Figure 3 b, inlet side blade 10 and blade 12 rotation one
Cause, so both ensure that the hydraulic characteristic(s) of the stirred fluid of diving mixer, strip can be cut using inlet side blade 10
Shape dirt, realizes anti-winding function.The wheel hub 13 is shaped as along 1-2 wheel hub blade 11 of radially installed, wheel hub blade 11
Circular arc, radian is consistent with the profile radian of wheel hub 13, wheel hub blade 13 is bonded completely with the contact edge of wheel hub 15.To ensure to dive under water
Mixer inlet flow characteristic, wheel hub blade 11 is highly only 2-3mm, unsuitable too high.Wheel hub blade 11 is welded on wheel hub 13,
As wheel hub 13 rotates together, strip dirt can be cut using wheel hub blade 11, realize anti-winding function, prevent import
Place's obstruction, it is ensured that mixer normal work.The length of wheel hub blade 11 is moderate, it is not possible to which the off-axis heart is excessively near.
As shown in figure 4, it is designed with least two working face blades, respectively working face on the working face 16 of each blade 12
First blade 18 and the second blade of working face 19；The center difference of first blade of working face 18 and the second blade of working face 19
For F and E, O is the center of circle of wheel hub 13, wherein, ∠ MOE=∠ EON, OEF are located on straight line；The blade of working face first
18 and the shape of the second blade of working face 19 be circular arc.
First blade of working face 18 and the second blade of working face 19 on working face 16 with inlet side 14 to outlet side
The 17 angled installations of fluid flow line PQ.
First blade of working face 18 and the second blade of working face 19 meet with the distance of wheel hub 13 and impeller outer edge 15
Condition below：
L >=1/5R,
K+L+R≤5/6d,
Wherein, L refers to the center E of the second blade of working face 19 to the distance of wheel hub 13；
R is the radius of wheel hub 13；
K is the distance between center E to the center F of the first blade of working face 18 of the second blade of working face 19；
D is the radius of impeller outer edge 2.
Second blade of working face 19 is turned clockwise 30 ° with center E to be installed；Working face first blade 18 is in
Heart F turns clockwise 30 ° and installed respectively.I.e. the included angle A of the center line of the second blade of working face 19 and blade diameter is 60 °, work
The center line of the first blade of face 18 and the included angle B of blade diameter are 60 °.
The wind-driven generator 1 is connected by cable with wind energy controller 2, while battery 3 is also by cable and wind energy
Controller 2 is connected.Wind energy controller 2 controls the discharge and recharge of battery 3, protects battery 3.Wind energy controller 2 by cable with
Digital inverter 4 is connected.Direct current energy is transformed into exchange electricity output by digital inverter 4.The double power supply automatic transfer switch 5
One end connected respectively by cable digital inverter 4 and connection national grid power supply；The other end of double power supply automatic transfer switch 5
Pass through cable connection submersible agitating motor 8.
When the electricity of wind energy battery 3 reach setting electricity M when, double power supply automatic transfer switch 5 can by wind energy battery 3 with
Submersible agitating motor 8 is connected, and submersible agitating motor 8 provides electricity by wind energy battery 3 and worked；When the electricity of wind energy storage battery 3 is low
When setting electricity N, double power supply automatic transfer switch 5 will be connected on national grid power supply, be submersible agitating by national grid
Motor 8 provides electricity.Determine which kind of energy provides power supply for diving mixer by double power supply automatic transfer switch 5, diving stirs
Mix motor 8 to rotate, drive diving mixer impeller 9 to rotate by axle, diving mixer normal work.Set electricity M>Setting electricity
N is measured, is arranged as required to two setting electricity, it is preferred that the 80% of setting electricity M=battery full amounts can be set,
The 30% of setting electricity N=battery full amounts is set.I.e. when the electricity of battery 3 reaches the 80% of full amount, double electricity
Source automatic change-over 5 is connected with digital inverter 4, and diving mixer is worked using wind power supply；When the electricity of battery 3 is less than
Full amount 30% when, double power supply automatic transfer switch 5 disconnects with digital inverter 4, is connected with national grid, submersible agitating
Machine uses national grid powered operation, meanwhile, battery continues with wind energy charging.According to battery 3 and wind-driven generator 1
Performance, setting electricity M, setting electricity N numerical value can carry out different settings as required.
Those listed above is a series of to describe illustrating only for possible embodiments of the invention in detail,
They simultaneously are not used to limit the scope of the invention, all equivalent embodiments made without departing from skill spirit of the present invention or change
It should be included in the scope of the protection.
Claims (10)
1. a kind of antiwind wind energy diving mixer, it is characterised in that opened including powered by wind energy system, double power-supply automatic transferring
Close (5) and diving mixer；
The powered by wind energy system includes wind-driven generator (1), wind energy controller (2), battery (3) and digital inverter (4)；
The diving mixer includes submersible agitating motor (8) and impeller (9), and the impeller (9) is stirred by axis connection in diving
Mix on motor (8)；The impeller (9) includes wheel hub (13), wheel hub blade (11), blade (12) and inlet side blade (10)；Institute
The edge for stating blade (12) inlet side is provided with some inlet side blades (10) perpendicular to blade (12) blade face；The wheel hub (13)
Along some wheel hub blades (11) of radially installed；
At least two working face blades, the respectively blade of working face first are designed with the working face (16) of each blade (12)
And the blade of working face second (19) (18)；Distinguish at the center of the blade of working face first (18) and the blade of working face second (19)
For F and E, O is the center of circle of wheel hub (13), wherein, ∠ MOE=∠ EON, OEF are located on straight line；The knife of working face first
Piece (18) and the blade of working face second (19) shape are circular arc；
The blade of working face first (18) and the blade of working face second (19) are on working face (16) with inlet side (14) to going out
The angled installations of fluid flow line PQ on mouth side (17)；
The blade of working face first (18) and the distance of the blade of working face second (19) and wheel hub (13) and impeller outer edge (15)
Meet following condition：
L >=1/5R,
K+L+R≤5/6d,
Wherein, L refers to the blade of working face second (19) center E to wheel hub (13) distance；
R is wheel hub (13) radius；
K is the distance between center E to the blade of working face first (18) center F of the blade of working face second (19)；
D is the radius of impeller outer edge (2)；
The wind energy controller (2) is electrically connected by cable and wind-driven generator (1), battery (3) and digital inverter (4) respectively
Connect；
The discharge and recharge of wind energy controller (2) the control battery (3)；Direct current energy is transformed into by the digital inverter (4)
Exchange electricity output；One end of the double power supply automatic transfer switch (5) connects digital inverter (4) and connection by cable respectively
National grid power supply；Double power supply automatic transfer switch (5) other end passes through cable connection submersible agitating motor (8)；
When wind energy battery (3) electricity reach setting electricity M when, double power supply automatic transfer switch (5) by wind energy battery (3) with
Submersible agitating motor (8) is connected, and submersible agitating motor (8) provides electricity by wind energy battery (3) and worked；When wind energy storage battery
(3) during the low setting electricity N of electricity, double power supply automatic transfer switch (5) will be connected on national grid power supply, by national grid
Electricity, electricity M are provided for submersible agitating motor (8)>Set electricity N；The submersible agitating motor (8) rotates to drive by axle and dived
Water mixer impeller (9) rotates.
2. antiwind wind energy diving mixer according to claim 1, it is characterised in that the blade of working face second
(19) turned clockwise 30 ° and installed with center E；The blade of working face first (18) is turned clockwise 30 ° respectively with center F pacifies
Dress.
3. antiwind wind energy diving mixer according to claim 1, it is characterised in that the inlet side blade (10)
Blade shapes are consistent with the contour shape of blade (12) inlet side.
4. antiwind wind energy diving mixer according to claim 1, it is characterised in that the inlet side blade (10) is
A piece of complete blade.
5. antiwind wind energy diving mixer according to claim 1, it is characterised in that the inlet side blade (10) is
Some blades composition of segmentation.
6. antiwind wind energy diving mixer according to claim 1, it is characterised in that wheel hub blade (11) shape
For circular arc, wheel hub blade (11) is bonded with the contact edge of wheel hub (13).
7. antiwind wind energy diving mixer according to claim 1, it is characterised in that wheel hub blade (11) height
For 2~3mm.
8. antiwind wind energy diving mixer according to claim 1, it is characterised in that the number of the wheel hub blade (11)
Measure as 1~2.
9. antiwind wind energy diving mixer according to claim 1, it is characterised in that battery (3) the setting electricity
The 80% of M=battery full amounts is measured, the 30% of setting electricity N=battery full amounts is set, when battery (3) electricity
When reaching the 80% of full amount, double power supply automatic transfer switch (5) is connected with digital inverter (4), battery (3) and diving
Stirring motor (8) connects；
When battery (3) electricity is less than the 30% of full amount, double power supply automatic transfer switch (5) and digital inverter (4)
Disconnect, submersible agitating motor (8) connects with national grid.
10. antiwind wind energy diving mixer according to claim 1, it is characterised in that the diving mixer passes through
Guide rod (7) is arranged under tank water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710879452.5A CN107626226B (en) | 2017-09-26 | 2017-09-26 | Wind-proof wind-energy submersible mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710879452.5A CN107626226B (en) | 2017-09-26 | 2017-09-26 | Wind-proof wind-energy submersible mixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107626226A true CN107626226A (en) | 2018-01-26 |
| CN107626226B CN107626226B (en) | 2023-12-19 |
Family
ID=61102556
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710879452.5A Active CN107626226B (en) | 2017-09-26 | 2017-09-26 | Wind-proof wind-energy submersible mixer |
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| Country | Link |
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| CN (1) | CN107626226B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716686A (en) * | 2012-06-18 | 2012-10-10 | 江苏大学 | Sewage treatment mixer |
| CN202909670U (en) * | 2012-05-29 | 2013-05-01 | 南京蓝深制泵(集团)股份有限公司 | Submersible mixer with cutting function |
| CN105413515A (en) * | 2015-12-16 | 2016-03-23 | 蓝深集团股份有限公司 | Efficient permanent-magnet submersible mixer with anti-winding function |
| CN207356969U (en) * | 2017-09-26 | 2018-05-15 | 江苏大学 | A kind of antiwind wind energy diving mixer |
-
2017
- 2017-09-26 CN CN201710879452.5A patent/CN107626226B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202909670U (en) * | 2012-05-29 | 2013-05-01 | 南京蓝深制泵(集团)股份有限公司 | Submersible mixer with cutting function |
| CN102716686A (en) * | 2012-06-18 | 2012-10-10 | 江苏大学 | Sewage treatment mixer |
| CN105413515A (en) * | 2015-12-16 | 2016-03-23 | 蓝深集团股份有限公司 | Efficient permanent-magnet submersible mixer with anti-winding function |
| CN207356969U (en) * | 2017-09-26 | 2018-05-15 | 江苏大学 | A kind of antiwind wind energy diving mixer |
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| Publication number | Publication date |
|---|---|
| CN107626226B (en) | 2023-12-19 |
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