CN2479732Y - Propeller for aerator - Google Patents
Propeller for aerator Download PDFInfo
- Publication number
- CN2479732Y CN2479732Y CN01209641U CN01209641U CN2479732Y CN 2479732 Y CN2479732 Y CN 2479732Y CN 01209641 U CN01209641 U CN 01209641U CN 01209641 U CN01209641 U CN 01209641U CN 2479732 Y CN2479732 Y CN 2479732Y
- Authority
- CN
- China
- Prior art keywords
- blade
- wheel body
- waterleaf
- impeller body
- oxygen increasing
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a hydrofoil type oxygen increasing machine impeller comprising an impeller body (3) and a blade (1), the impeller body (3) and the blade (1) are modeled by plastic injection, the exoloma of the impeller body is a regular polygon, each edge of the exoloma of the impeller body (3) is equipped with a radial blade (1), the utility model is characterized in that the exoloma of the impeller body (3) and the root of the blade (1) are connected with a T-shaped conduit actively via a T-shaped guide rail, the other side is equipped with a pin hole and a pin (2), a positioning bolt (5) and a copper sleeve (8) are arranged in the middle of the impeller body (3). The utility model with the structure has the advantages of ageing-resistance, corrosion prevention, high dynamic efficiency, light weight, low conversion cost, convenient unpacking and maintenance, which applies to fishponds and mariculture.
Description
The utility model relates to a kind of paddle aerator device that is used for water oxygenation, specifically relates to a kind of plastic impeller of waterleaf formula aerator.
Impeller automatic aerator is a kind of aerator in the culture fishery, impeller is the key working part of paddle aerator, the impeller of traditional paddle aerator all adopts steel material to be welded through machining and shaping, because impeller is in the water for a long time, what have also is in the seawater, the Exposure to Sunlight aqueous corrosion, working environment is very abominable, therefore very easily corrosion damages and scraps, and lack maintenance difficult service life, and exist drawbacks such as dynamic efficiency is low; Also have and adopt plastics to make, adopt plastics to make and have advantages such as ageing-resistant, corrosion-resistant, but because its structural defective, blade and wheel body junction easy fracture, and wheel body and power transmission shaft junction are also fragile, thereby cause integral body to scrap cost are increased, the maintenance difficult of demolition, installation simultaneously.
The purpose of this utility model just is to provide a kind of long service life, demolition, installation are easy to maintenance, cost is low waterleaf formula oxygen increasing machine impeller.
For achieving the above object, the utility model adopts following scheme to realize: waterleaf formula oxygen increasing machine impeller comprises wheel body and blade, the outer rim of wheel body is a regular polygon, every limit of wheel body outer rim is provided with radial blade, every limit of wheel body outer rim is provided with T shape guide rail, root of blade is provided with T-slot with matching road, one sidepiece of T shape guide rail is provided with the root of blade positive stop, the other side is provided with pin hole, be plugged with the latch that prevents that root of blade breaks away from the pin hole, the wheel hub in the middle of the wheel body is provided with the power transmission shaft positioning screw.
Be provided with the copper sheathing fastening with wheel hub in the axis hole of wheel hub, the power transmission shaft positioning screw is that stainless steel is made, and respectively is provided with a power transmission shaft positioning screw on the both sides of wheel hub.
On blade, be distributed with several rows of aperture equably.
The wheel body of waterleaf formula oxygen increasing machine impeller and blade are by injection-moulding plastic, and latch is also made for plastics.
After adopting said structure, the blade of this impeller and wheel body are by injection-moulding plastic, kept adopt plastics to make to be had ageing-resistant, corrosion-resistant, dynamic efficiency is higher, in light weight, advantage such as processing cost is low, blade and wheel body are split, the two by slot connect, the latch location, the power transmission shaft positioning screw is that stainless steel is made, be provided with copper sheathing in the wheel hub, dismounting easily, replacement blade, interchangeability is good, be convenient to maintenance, long working life.Be described further in conjunction with the accompanying drawings and embodiments down.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a wheel body structural representation of the present utility model;
Fig. 3 is a blade construction schematic diagram of the present utility model.
As Fig. 1, Fig. 2, shown in Figure 3, the utility model waterleaf formula oxygen increasing machine impeller comprises wheel body 3 and blade 1, wheel body 3 and blade 1 are by injection-moulding plastic, the outer rim of wheel body is an octagon, every limit of wheel body 3 outer rims is provided with radial blade 1, on blade, be distributed with three rows totally 12 aperture equably, every limit of wheel body 3 outer rims is provided with T shape guide rail 6, blade 1 root is provided with T-slot with matching road 7, one sidepiece of T shape guide rail 6 is provided with blade 1 root positive stop 4, the other side is provided with pin hole 9, be plugged with the latch 2 that prevents that root of blade breaks away from the pin hole 9, latch 2 is made for plastics, and both sides respectively are provided with the power transmission shaft positioning screw 5 that stainless steel is made on the wheel hub in the middle of the wheel body 3, are provided with the copper sheathing 8 fastening with wheel hub in the axis hole of wheel hub.
Claims (4)
1. waterleaf formula oxygen increasing machine impeller, comprise wheel body and blade, it is characterized in that the outer rim of wheel body is a regular polygon, every limit of wheel body outer rim is provided with radial blade, every limit of wheel body outer rim is provided with T shape guide rail, root of blade is provided with T-slot with matching road, and a sidepiece of T shape guide rail is provided with the root of blade positive stop, and the other side is provided with pin hole, be plugged with the latch that prevents that root of blade breaks away from the pin hole, the wheel hub in the middle of the wheel body is provided with the power transmission shaft positioning screw.
2. waterleaf formula oxygen increasing machine impeller according to claim 1 is characterized in that, is provided with the copper sheathing fastening with wheel hub in the axis hole of wheel hub, respectively is provided with a power transmission shaft positioning screw on the both sides of wheel hub.
3. waterleaf formula oxygen increasing machine impeller according to claim 1 and 2 is characterized in that, is distributed with several rows of aperture on the described blade equably.
4. according to the waterleaf formula oxygen increasing machine impeller of claim 1, it is characterized in that described wheel body and blade are by injection-moulding plastic, latch is also made for plastics, and the power transmission shaft positioning screw is that stainless steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01209641U CN2479732Y (en) | 2001-03-30 | 2001-03-30 | Propeller for aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01209641U CN2479732Y (en) | 2001-03-30 | 2001-03-30 | Propeller for aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2479732Y true CN2479732Y (en) | 2002-03-06 |
Family
ID=33629376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01209641U Expired - Fee Related CN2479732Y (en) | 2001-03-30 | 2001-03-30 | Propeller for aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2479732Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089905A (en) * | 2015-09-07 | 2015-11-25 | 淄博永华滤清器制造有限公司 | Impeller with embedded blades |
| CN105746422A (en) * | 2016-03-11 | 2016-07-13 | 朱彩玲 | Oxygenation wheel for fish farming in water |
| CN108391622A (en) * | 2017-02-08 | 2018-08-14 | 江苏绿陵百农可生物科技有限公司 | Weed water dispenser structure |
-
2001
- 2001-03-30 CN CN01209641U patent/CN2479732Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089905A (en) * | 2015-09-07 | 2015-11-25 | 淄博永华滤清器制造有限公司 | Impeller with embedded blades |
| CN105746422A (en) * | 2016-03-11 | 2016-07-13 | 朱彩玲 | Oxygenation wheel for fish farming in water |
| CN108391622A (en) * | 2017-02-08 | 2018-08-14 | 江苏绿陵百农可生物科技有限公司 | Weed water dispenser structure |
| CN108391622B (en) * | 2017-02-08 | 2021-01-01 | 江苏绿陵百农可生物科技有限公司 | Water tilling machine structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |