CN206126980U - Surface aeration machine - Google Patents
Surface aeration machine Download PDFInfo
- Publication number
- CN206126980U CN206126980U CN201621032049.6U CN201621032049U CN206126980U CN 206126980 U CN206126980 U CN 206126980U CN 201621032049 U CN201621032049 U CN 201621032049U CN 206126980 U CN206126980 U CN 206126980U
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- CN
- China
- Prior art keywords
- impeller
- blade
- fixed part
- cavity
- pump shaft
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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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a surface aeration machine, including the flotation pontoon, install upright motor and impeller on the flotation pontoon, the last pump shaft that is connected with of upright motor, the bottom of pump shaft links to each other with the impeller, the impeller includes detachable impeller hub and blade, impeller hub includes the connecting portion that link to each other with the pump shaft and is used for the fixed part of fixed blade, be provided with on the connecting portion with the first cavity of pump shaft complex, the fixed part be provided with with external communicating second cavity, be provided with on the lateral wall of fixed part with the communicating mounting hole of second cavity, be provided with the blade in the mounting hole, be provided with the locating hole that a plurality of encircleed the lateral wall of mounting hole and through fixed portion on the fixed part, be provided with the locating pin of fixed blade and fixed part in the locating hole. The utility model discloses an adjusting vane installation angle is in order to reach different aeration effects, and the impeller commonality is higher, when certain impeller takes place to damage, only need to the impeller of damage change can, practice thrift manufacturing cost greatly.
Description
Technical field
The utility model belongs to aerator field, and in particular to a kind of surface aeration machine.
Background technology
At present, aeration machine impeller is blade stationary structure form, is to meet the different aeration effect of client need to specially set
Meter, therefore need to develop corresponding impeller to meet requirement under every kind of applying working condition, impeller versatility is relatively low, if desired increases dissolved oxygen
Effect, then need to change electric drilling match power and while changing corresponding impeller can meet use requirement, causes the wasting of resources.
Utility model content
It is in different setting angles that technical problem to be solved in the utility model is just to provide a kind of adjustable impeller and makes it
Surface aeration machine.
To solve above-mentioned technical problem, the utility model is adopted the following technical scheme that：A kind of surface aeration machine, including floating
Cylinder, the vertical machine being installed on floating drum and impeller, the level of floating drum is provided with the water absorption channel for connecting up and down to centre, floats
The lower section of cylinder is provided with the water inlet connected with water absorption channel, and the top of floating drum is provided with the delivery port connected with water absorption channel, vertical
Pump shaft is connected with the output shaft of motor, the bottom of pump shaft is stretched in water absorption channel and is connected with impeller, and impeller includes detachable
Impeller boss and blade, impeller boss includes the connecting portion being connected with pump shaft and the fixed part for fixing blade, sets on connecting portion
The first cavity coordinated with pump shaft is equipped with, fixed part is provided with the second cavity communicated with the external world, is arranged on the side wall of fixed part
Have the installing hole communicated with the second cavity, blade be provided with installing hole, be provided with fixed part several be fitted around hole and
Through the location hole of the side wall of fixed part, the alignment pin of fixed blade and fixed part is provided with location hole.
Further installing hole is rounded, and blade bottom is provided with mounting blocks, is provided with the blade and is inserted for alignment pin
The groove for entering.
Further location hole is provided with six, and six location holes are centrosymmetric around the center of circle of installing hole.
Further blade is provided with three, and three blades are evenly distributed on fixed part.
Further first cavity is connected with the second cavity.
Further alignment pin is bolt or screw.
Compared with prior art, the beneficial effects of the utility model are：
1st, when needing to use impeller, the mounting blocks of blade bottom are snapped in installing hole, then moving blade is to properly
Angle so that the groove on blade is corresponding with corresponding location hole, and alignment pin is screwed in from the second cavity location hole and leaf
In piece, the effect of fixed blade is reached, such as above-mentioned method will be respectively mounted in be evenly distributed on fixed part three installing holes
Blade, is finally connected the impeller for installing with pump shaft, installs simple and convenient, the centrosymmetric location hole correspondence one of each pair
The angle of blade, i.e. a kind of operating mode of impeller correspondence are planted, if client needs to increase dissolved oxygen effect, it is thus only necessary to change electric drilling match work(
Meet use requirement by rate and simultaneously replacing blade angle, the impeller without the need for buying multiple types economizes on resources, can be according to scene
Service condition and aeration demand, by adjusting blade angle degree to reach different aeration effects, impeller versatility is higher.When
When certain piece impeller is damaged, without the need for discarding whole impeller, only the impeller for damaging need to be changed, be greatlyd save production
Cost.
2nd, six location hole three kinds of conventional blade angles of correspondence, that is, correspond to three kinds of conventional operating modes, under every kind of operating mode, leaf
The both sides of piece are each attached in location hole, it is ensured that blade is firmly installed.First cavity and the second cavity are connected, are easy to give birth to factory
Processing, reduces production cost, while the installation being easy between blade and pump shaft and impeller boss, using bolt as alignment pin, easily
Install, be easy to purchase to change.
Compared with prior art, the utility model by the blade of impeller by being arranged to shape that is detachable and adjusting angle
Formula, can be according to live service condition and aeration demand, by adjusting blade angle degree to reach different aeration effects, impeller
Versatility is higher, when certain piece impeller is damaged, without the need for discarding whole impeller, only the impeller that damaged need to be changed i.e.
Can, greatly save production cost.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is a kind of schematic diagram of surface aeration machine of the utility model；
Fig. 2 is a kind of sectional view of the impeller boss of surface aeration machine of the utility model；
Fig. 3 is a kind of top view of the impeller boss of surface aeration machine of the utility model；
Fig. 4 is a kind of schematic diagram of the blade of surface aeration machine of the utility model；
Fig. 5 is a kind of schematic diagram of the impeller of surface aeration machine of the utility model；
Fig. 6 is a kind of side view of the impeller of surface aeration machine of the utility model.
Wherein：1st, floating drum；2nd, vertical machine；3rd, pump shaft；4th, impeller；41st, impeller boss；411st, connecting portion；412nd, fixed part；
4121st, installing hole；4122nd, location hole；4123rd, alignment pin；413rd, the first cavity；414th, the second cavity；42nd, blade；421st, pacify
Dress block；422nd, groove.
Specific embodiment
A kind of embodiment of surface aeration machine of the utility model is described further referring to figs. 1 to Fig. 6.
A kind of surface aeration machine, including floating drum 1, the vertical machine 2 that is installed on floating drum 1 and impeller 4, the level of floating drum 1
The water absorption channel for connecting up and down is provided with to centre, the lower section of floating drum 1 is provided with the water inlet connected with water absorption channel, floating drum 1
Top be provided with the delivery port connected with water absorption channel, pump shaft 3 is connected with the output shaft of vertical machine 2, the bottom of pump shaft 3 is stretched
Enter in water absorption channel and be connected with impeller 4, impeller 4 includes removable impeller hub 41 and blade 42, impeller boss 41 includes and pump
The connected connecting portion 411 of axle 3 and the fixed part 412 for fixing blade 42, connecting portion 411 and fixed part 412 are hollow
Cylinder, is formed with the first cavity 413 coordinated with pump shaft 3 on connecting portion 411, fixed part 412 formed with it is extraneous communicate the
Two cavitys 414, the first cavity 413 is connected with the second cavity 414, be provided with the circumference of the side wall of fixed part 412 three with
Blade 42 is provided with the circular installing hole 4121 that second cavity 414 is communicated, installing hole 4121, three blades 42 are along fixed part
412 circumference is uniformly distributed, and the bottom of blade 42 is provided with the mounting blocks 421 being engaged with installing hole 4121, arranges on blade 42
There is the groove 422 for the insertion of alignment pin 4123, alignment pin 4123 is bolt or screw, each installing hole 4121 on fixed part 412
Surrounding is provided with six location holes 4122 for being fitted around hole 4121 and the side wall through fixed part 412, in location hole 4122
The alignment pin 4123 of fixed blade 42 and fixed part 412 is provided with, during six location holes 4122 are in around the center of circle of installing hole 4121
The heart is symmetrical.
When needing to use impeller 4, the mounting blocks 421 of the bottom of blade 42 are snapped in circular mounting hole 4121, Ran Houzhuan
Movable vane piece 42 arrives suitable angle so that the groove 422 on blade 42 and the correspondence of corresponding location hole 4122, by bolt from second
During the groove 422 of location hole 4122 and blade 42 is screwed in cavity 414, the effect of fixed blade 42 is reached, such as above-mentioned method will
Be respectively mounted blade 42 in three installing holes 4121 being evenly distributed on fixed part 412, finally by the impeller 4 for installing with
Pump shaft 3 is connected, and installs simple and convenient.
A kind of angle of blade 42 of the centrosymmetric correspondence of location hole 4122 of each pair, i.e. a kind of operating mode of the correspondence of impeller 4, if objective
Family needs increase dissolved oxygen effect, it is thus only necessary to changes to meet to use electric drilling match power simultaneously changes the angle of blade 42 simultaneously by and wants
Ask, the impeller 4 without the need for buying multiple types economizes on resources, can be according to curstomer's site service condition and aeration demand, by adjusting leaf
The setting angle of piece 42 is to reach different aeration effects, and the versatility of impeller 4 is higher.When certain piece impeller 4 is damaged, without the need for useless
Whole impeller 4 is abandoned, only the impeller 4 for damaging need to be changed, greatly save production cost.
Six three kinds of conventional angles of blade 42 of correspondence of location hole 4122, that is, correspond to three kinds of conventional operating modes, every kind of operating mode
Under, the both sides of blade 42 are each attached in location hole 4122, it is ensured that blade 42 is firmly installed.First cavity 413 and second is empty
Chamber 414 is connected, and is easy to give birth to factory's processing, production cost is reduced, while the peace being easy between blade 42 and pump shaft 3 and impeller boss 41
Dress, using bolt as alignment pin 4123, easily installs, and is easy to purchase to change.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from the utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of surface aeration machine, including floating drum, the vertical machine being installed on floating drum and impeller, the level of the floating drum is in
Center portion position is provided with the water absorption channel for connecting up and down, and the water inlet connected with water absorption channel is provided with below the floating drum, described floating
The top of cylinder is provided with the delivery port connected with water absorption channel, and pump shaft, the bottom of pump shaft are connected with the output shaft of the vertical machine
Stretch in water absorption channel and be connected with impeller in portion, it is characterised in that：The impeller includes removable impeller hub and blade, described
Impeller boss includes the connecting portion being connected with pump shaft and the fixed part for fixing blade, is provided with the connecting portion and matches somebody with somebody with pump shaft
The first cavity for closing, the fixed part is provided with the second cavity communicated with the external world, be provided with the side wall of the fixed part with
The installing hole that second cavity is communicated, is provided with blade in installing hole, be provided with the fixed part several be fitted around hole and
Through the location hole of the side wall of fixed part, the alignment pin of fixed blade and fixed part is provided with location hole.
2. a kind of surface aeration machine according to claim 1, it is characterised in that：The installing hole is rounded, the blade
Bottom is provided with mounting blocks, and the groove for alignment pin insertion is provided with the blade.
3. a kind of surface aeration machine according to claim 2, it is characterised in that：The location hole is provided with six, six
Location hole is centrosymmetric around the center of circle of installing hole.
4. a kind of surface aeration machine according to claim 1, it is characterised in that：The blade is provided with three, three leaves
Piece is evenly distributed on fixed part.
5. a kind of surface aeration machine according to claim 1, it is characterised in that：First cavity is connected with the second cavity
It is logical.
6. a kind of surface aeration machine according to claim 1, it is characterised in that：The alignment pin is bolt or screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621032049.6U CN206126980U (en) | 2016-08-31 | 2016-08-31 | Surface aeration machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621032049.6U CN206126980U (en) | 2016-08-31 | 2016-08-31 | Surface aeration machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206126980U true CN206126980U (en) | 2017-04-26 |
Family
ID=58568111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621032049.6U Active CN206126980U (en) | 2016-08-31 | 2016-08-31 | Surface aeration machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206126980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019898A (en) * | 2018-09-18 | 2018-12-18 | 浙江明烁节能科技股份有限公司 | Worm screw water suction aerator |
-
2016
- 2016-08-31 CN CN201621032049.6U patent/CN206126980U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019898A (en) * | 2018-09-18 | 2018-12-18 | 浙江明烁节能科技股份有限公司 | Worm screw water suction aerator |
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