CN205683860U - A kind of impeller blade - Google Patents
A kind of impeller blade Download PDFInfo
- Publication number
- CN205683860U CN205683860U CN201620597478.1U CN201620597478U CN205683860U CN 205683860 U CN205683860 U CN 205683860U CN 201620597478 U CN201620597478 U CN 201620597478U CN 205683860 U CN205683860 U CN 205683860U
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- solid vane
- blade
- vane
- reinforcement
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of impeller blade, including middle wheel hub and two solid vane, solid vane is integrated with wheel hub one piece casting, and wheel hub is cylinder, and solid vane is symmetrical about wheel hub;Described solid vane is positioned at the both sides of wheel hub, and described solid vane is provided with two proof strengths and the reinforcement of rigidity in yielding centre position, and described solid vane is provided with the guiding gutter of arc at reinforcement two side position;Described wheel hub, solid vane, reinforcement and guiding gutter surface-coated have EU dope layer.The impeller blade of utility model, bulk strength and rigidity are high, deform little;Impulsive force can be absorbed, and there is preferable insulating properties, arc guiding gutter the adhesion simultaneously increasing EU dope layer and blade is set, prevent coming off of EU dope layer.
Description
Technical field
This utility model relates to technical field of sewage treatment equipment, relates in particular to a kind of impeller blade.
Background technology
Impeller mixes during being mainly used in municipal works and Industrial Waste Water Treatments, stirring and circulation, it is also possible to use
In the maintenance of landscape water environment, reaching to create the effect of current by stirring, thus improve Water quality, increase in water is oxygen-containing
Amount, and can effectively stop the precipitation of float.
The basic composition of impeller is: submersible motor reaches the output speed set, the output of reductor by reductor
Assembling plug-flow impeller on axle, during duty, impeller is at the uniform velocity to rotate, and on impeller, water body is forced to divide by the movement locus of two blades
Being slit into a reverse taper, hence set up the pressure reduction before and after water body, water body advances, to realize functions of the equipments.
Existing impeller is plug-in, i.e. inserts two wing blades on a wheel is firm, and this structure life-time service can shadow
Ring the angle of inclination of blade, reduce plug-flow effect, and take turns firm excessive, the hydrodynamic force profile of blade can be destroyed, reduce efficiency;
Another, the impeller power that is hit in running is relatively big, and has bigger vibrations on startup, still has shake running
Dynamic, and the impeller blade of prior art when starting and run be all at rigid state under bear this impulsive force and vibrations,
Bigger to the wound of blade.
Summary of the invention
The purpose of this utility model is the defect for above-mentioned prior art, it is provided that a kind of impeller blade, improves and produces
The intensity of product, stability, improve the service life of product, product not easy fracture, does not haves deformation, the phenomenon such as come off,
For achieving the above object, technical solution adopted in the utility model is:
A kind of impeller blade, including middle wheel hub and two solid vane, solid vane is integrated with wheel hub one piece casting,
Wheel hub is cylinder, and solid vane is symmetrical about wheel hub;Described solid vane is positioned at the both sides of wheel hub, and described solid vane is in mutability
The centre position of shape is provided with two proof strengths and the reinforcement of rigidity, and described solid vane is arranged at reinforcement two side position
There is the guiding gutter of arc;Described wheel hub, solid vane, reinforcement and guiding gutter surface-coated have EU dope layer.
As the improvement to technique scheme, described EU dope layer is that colored EU is coated with
The bed of material.
It is by copper or ferrum or rustless steel or aluminium alloy as the improvement to technique scheme, described wheel hub and solid vane
The integrative-structure of casting.
Compared with prior art, this utility model has the advantage that with good effect and is:
Impeller blade of the present utility model, blade is solid vane, and with wheel hub integrally casting molding, add plug-flow
Device blade bulk strength and rigidity;The yielding centre position of solid vane is provided with two reinforcements, also ensure that solid
Blade strength and rigidity, prevent the deformation of blade;Blade surface arranges the arc guiding gutter complying with spoon of blade, can revolve at blade
When turning plug-flow, current are played guiding function, reduce shunting, be greatly improved plug-flow efficiency;Blade surface arranges EU
Dope layer, can absorb impulsive force, and have preferable insulating properties, and arranging of arc guiding gutter increases EU simultaneously
Dope layer and the adhesion of blade, prevent coming off of EU dope layer;EU dope layer increases color,
Can be eye-catching, improve intuitive and the observability of impeller blade.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, any modification, equivalent substitution and improvement etc. made, should be included in of the present utility model
Within protection domain.
As it is shown in figure 1, impeller blade of the present utility model, including middle wheel hub 1 and two solid vane 2, solid vane 2
Being integrated with wheel hub 1 one piece casting, wheel hub 1 is cylinder, and solid vane 2 is symmetrical about wheel hub 1;Described solid vane 2 is positioned at wheel
The both sides of hub 1, described solid vane 2 is provided with the reinforcement 3 of two proof strengths and rigidity, institute in yielding centre position
State solid vane 2 and be provided with the guiding gutter 4 of arc at reinforcement two side position;Described wheel hub 1, solid vane 2, reinforcement 3 and
Guiding gutter 4 surface-coated has EU dope layer.
Described EU dope layer is colored EU dope layer.
Described wheel hub 1 and solid vane 2 are by copper or ferrum or rustless steel or the integrative-structure of aluminium alloy casting.
Impeller blade of the present utility model, blade is solid vane, and with wheel hub integrally casting molding, add plug-flow
Device blade bulk strength and rigidity;The yielding centre position of solid vane is provided with two reinforcements, also ensure that solid
Blade strength and rigidity, prevent the deformation of blade;Blade surface arranges the arc guiding gutter complying with spoon of blade, can revolve at blade
When turning plug-flow, current are played guiding function, reduce shunting, be greatly improved plug-flow efficiency;Blade surface arranges EU
Dope layer, can absorb impulsive force, and have preferable insulating properties, and arranging of arc guiding gutter increases EU simultaneously
Dope layer and the adhesion of blade, prevent coming off of EU dope layer;EU dope layer increases color,
Can be eye-catching, improve the observability of impeller blade.
Claims (3)
1. an impeller blade, it is characterised in that: including middle wheel hub and two solid vane, solid vane is cast with wheel hub entirety
Making and be integrated, wheel hub is cylinder, and solid vane is symmetrical about wheel hub;Described solid vane is positioned at the both sides of wheel hub, described solid
Blade is provided with two proof strengths and the reinforcement of rigidity in yielding centre position, and described solid vane is at reinforcement two
Side position is provided with the guiding gutter of arc;Described wheel hub, solid vane, reinforcement and guiding gutter surface-coated have the poly-ammonia of polyether-type
Ester paint layer.
Impeller blade the most according to claim 1, it is characterised in that: described EU dope layer is colored
EU dope layer.
Impeller blade the most according to claim 1, it is characterised in that: described wheel hub and solid vane be by copper or ferrum or
Rustless steel or the integrative-structure of aluminium alloy casting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620597478.1U CN205683860U (en) | 2016-06-17 | 2016-06-17 | A kind of impeller blade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620597478.1U CN205683860U (en) | 2016-06-17 | 2016-06-17 | A kind of impeller blade |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205683860U true CN205683860U (en) | 2016-11-16 |
Family
ID=57415421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620597478.1U Expired - Fee Related CN205683860U (en) | 2016-06-17 | 2016-06-17 | A kind of impeller blade |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205683860U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108083430A (en) * | 2018-01-31 | 2018-05-29 | 沈阳建筑大学 | A kind of attached wall impeller for oxidation ditch process |
-
2016
- 2016-06-17 CN CN201620597478.1U patent/CN205683860U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108083430A (en) * | 2018-01-31 | 2018-05-29 | 沈阳建筑大学 | A kind of attached wall impeller for oxidation ditch process |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20180617 |