CN203120731U - Integrated plastic impeller of aerator - Google Patents
Integrated plastic impeller of aerator Download PDFInfo
- Publication number
- CN203120731U CN203120731U CN 201320087065 CN201320087065U CN203120731U CN 203120731 U CN203120731 U CN 203120731U CN 201320087065 CN201320087065 CN 201320087065 CN 201320087065 U CN201320087065 U CN 201320087065U CN 203120731 U CN203120731 U CN 203120731U
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- CN
- China
- Prior art keywords
- cone
- aerator
- blade
- plastic impeller
- connection seat
- 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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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses an integrated plastic impeller of an aerator. The integrated plastic impeller is molded through one step through plastics and comprises blades (1), a cone (2), a conical connecting base (3) and arc-shaped reinforcing ribs (4), wherein a plurality of blades (1) are evenly distributed on the outer wall of the cone (2), the bottom of the cone (2) is connected with the bottom of the conical connecting base (3), the inner wall of the cone (2) is connected with the outer wall of the conical connecting base (3) through arc-shaped reinforcing ribs (4), a plurality of water inlet holes (9) are arranged at the bottom of the cone (2), and connecting holes (10) which correspond to connecting flanges of an output shaft of the aerator are arranged on the plane of the upper portion of the conical connecting base (3). The integrated plastic impeller is produced through a pair of molds, integrated plastic impellers of different specifications and models can be produced on the basis of original molds through changing of blade molds, the integrated plastic impeller is light in weight and resistant to corrosion, production costs are reduced due to one-step molding, and the yield is improved.
Description
Technical field
The utility model relates to a kind of aquaculture equipment, is specifically related to the integrated plastic impeller of a kind of fishing pool aerator.
Background technology
At present the aerator kind of using in aquaculture field is a lot, and using more is paddle aerator.The impeller of paddle aerator is the aerator critical piece, has functions such as the water of stirring, oxygenation, aeration.
The impeller of existing paddle aerator, there are the following problems: iron flake wheel cost of manufacture height, perishable; Plastic impeller adopts cone and disc split design usually, becomes whole with bolted, because adopting two secondary mould productions, has increased mould and production cost.
Summary of the invention
The utility model purpose is: a kind of integrated plastic impeller of aerator is provided, and with a secondary mould production integration plastic impeller, replacing blade mould is wherein just produced the integrated plastic impeller of different size model at original mould.
The utility model is achieved through the following technical solutions: this integrated plastic impeller is by the plastics single injection-molded, comprise blade, cone, taper connection seat and arc reinforcement, a plurality of blades are distributed in the outer wall of cone, the bottom of cone is connected with the bottom of taper connection seat, the outer wall of the inwall of cone and taper connection seat joins with the arc reinforcement, the bottom of cone is provided with several inlet openings, and the upper plane of taper connection seat is provided with the connecting hole corresponding with aerator output shaft adpting flange.
The utlity model has following advantage: 1, the integrated plastic impeller weight is light, and is corrosion-resistant, one-shot forming, and production cost is little, the production efficiency height; 2, the blade mould of integrated plastic impeller is the design of loosing core, and changes the blade mould, changes the blade dimensions size in the blade mould, produces the different integrated plastic impeller of specification, has reduced the cost of manufacture of mould.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model schematic perspective view.
Fig. 3 is the utility model mould structure schematic diagram.
Among the figure: 1 blade, 2 cones, 3 taper connection seats, 4 arc reinforcements, 5 patrixes, 6 core rods, 7 blade moulds, 8 counterdies, 9 inlet openings, 10 connecting holes, 11 blade reinforcements, 12 cone reinforcements
Embodiment
Shown in Fig. 1-2, this integrated plastic impeller is by the plastics single injection-molded, comprise blade 1, cone 2, taper connection seat 3 and arc reinforcement 4, a plurality of blades 1 are distributed in the outer wall of cone 2, cone 2 bottoms and taper connection seat 3 bottom connections, cone 2 inwalls and taper connection seat 3 outer walls join with arc reinforcement 4, and cone 2 bottoms are provided with several inlet openings 9, and taper connection seat 3 upper plane are provided with the connecting hole 10 corresponding with aerator output shaft adpting flange.
Wherein, a plurality of blades 1 are distributed in the outer wall of cone 2, and every chip architecture shape is identical, and blade pitgh equates and be symmetrical with the angled revolution of cone generatrices.
Wherein, blade 1 is provided with several blade reinforcements 11 with cone 2 connections.
Wherein, cone 2 is positive tapers that big end and small end all open wide, and respectively there is the cone reinforcement 12 that rotates protrusion centered by cone axis the big end of cone with pars intermedia, and the bottom that is positioned at the blade 1 of outer wall at the small end of cone 2 has several inlet openings 9.
Wherein, taper connection seat 3 is the back taper that big end opens wide, the big end of taper connection seat 3 and the little end margin of cone 2 are connected as a single entity, not opening or hole on the conical surface of taper connection seat 3, the small end of taper connection seat 3 is a plane, and the plane is provided with a plurality of connecting holes 10 and is convenient to the hole connection corresponding with aerator output shaft adpting flange.
Wherein, arc reinforcement 4 is between the inwall of the outer wall of taper connection seat 3 and cone 2, and arc reinforcement 4 tops are to recessed arc, and consistent with blade 1 incline direction.
As shown in Figure 3, wherein, the integrated plastic impeller is by the mould single injection-molded, and mould comprises patrix 5, core rod 6, blade mould 7 and counterdie 8, and core rod 6 is installed between patrix 5 and counterdie 8, and blade mould 7 is installed in the periphery of core rod 6, whole formation mould.
Claims (7)
1. the integrated impeller of aerator, it is characterized in that: this integrated plastic impeller is by the plastics single injection-molded, comprise blade (1), cone (2), taper connection seat (3) and arc reinforcement (4), a plurality of blades (1) are distributed in the outer wall of cone (2), the bottom of cone (2) is connected with the bottom of taper connection seat (3), the outer wall of the inwall of cone (2) and taper connection seat (3) joins with arc reinforcement (4), the bottom of cone (2) is provided with several inlet openings (9), and the upper plane of taper connection seat (3) is provided with the connecting hole (10) corresponding with aerator output shaft adpting flange.
2. aerator plastic impeller according to claim 1, it is characterized in that: a plurality of blades (1) are distributed in the outer wall of cone (2), and every chip architecture shape is identical, and blade pitgh equates and is symmetrical with the angled revolution of cone generatrices.
3. aerator plastic impeller according to claim 1 is characterized in that: blade (1) is provided with several blade reinforcements (11) with cone (2) connection.
4. aerator plastic impeller according to claim 1, it is characterized in that: cone (2) is the positive taper that big end and small end all open wide, the cone reinforcement (12) that the big end of cone respectively has centered by cone axis rotation protrude with pars intermedia, the bottom that is positioned at the blade (1) of outer wall at the small end of cone (2) has several inlet openings (9).
5. aerator plastic impeller according to claim 1, it is characterized in that: the back taper that taper connection seat (3) opens wide for big end, the little end margin of the big end of taper connection seat (3) and cone (2) is connected as a single entity, not opening or hole on the conical surface of taper connection seat (3), the small end of taper connection seat (3) is a plane, and the plane is provided with a plurality of connecting holes (10) and is convenient to the hole connection corresponding with aerator output shaft adpting flange.
6. aerator plastic impeller according to claim 1, it is characterized in that: arc reinforcement (4) is between the inwall of the outer wall of taper connection seat (3) and cone (2), arc reinforcement (4) top is to recessed arc, and consistent with blade (1) incline direction.
7. aerator plastic impeller according to claim 1, it is characterized in that: the integrated plastic impeller is by the mould single injection-molded, mould comprises patrix (5), core rod (6), blade mould (7) and counterdie (8), between patrix (5) and counterdie (8), core rod (6) is installed, blade mould (7) is installed in the periphery of core rod (6), whole formation mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087065 CN203120731U (en) | 2013-02-26 | 2013-02-26 | Integrated plastic impeller of aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087065 CN203120731U (en) | 2013-02-26 | 2013-02-26 | Integrated plastic impeller of aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203120731U true CN203120731U (en) | 2013-08-14 |
Family
ID=48928780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320087065 Expired - Fee Related CN203120731U (en) | 2013-02-26 | 2013-02-26 | Integrated plastic impeller of aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203120731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221991A (en) * | 2014-09-12 | 2014-12-24 | 金湖小青青机电设备有限公司 | Plastic impeller used for impeller aerator |
-
2013
- 2013-02-26 CN CN 201320087065 patent/CN203120731U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221991A (en) * | 2014-09-12 | 2014-12-24 | 金湖小青青机电设备有限公司 | Plastic impeller used for impeller aerator |
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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: 20130814 |