CN205841222U - A kind of fish close friend's axle sky axial-flow pump - Google Patents
A kind of fish close friend's axle sky axial-flow pump Download PDFInfo
- Publication number
- CN205841222U CN205841222U CN201620782167.2U CN201620782167U CN205841222U CN 205841222 U CN205841222 U CN 205841222U CN 201620782167 U CN201620782167 U CN 201620782167U CN 205841222 U CN205841222 U CN 205841222U
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- axial
- axle
- zhou kong
- flow pump
- kong
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Abstract
This utility model relates to a kind of fish close friend's axle sky axial-flow pump, remove the axle construction of traditional axial flow pump, originally axle, impeller and guide vane structure are by Zhou Kong axial wheel mechanism, Zhou Kong stator mechanism replaces, whole Zhou Kong axial wheel mechanism drives it to rotate by external belt pulley, the hub portion of impeller and stator is hollow, not only add the area of passage of liquid, and stayed a passage to sea, river class biologies such as fishes through axial-flow pump, imitative cone-shaped is installed before Zhou Kong axial wheel mechanism slip through the net, when axial-flow pump works, Fish are under the drive of liquid, cone-shaped is slipped through the net and is served protective effect, it is made to pass through from the hub spindle sky part of impeller and stator, ensure that the life security that sea, the river classes such as fish are biological, and it has simple in construction, reliability is high, the features such as easy installation.
Description
Technical field
This utility model relates to axial-flow pump, is related specifically to a kind of fish close friend's axle sky axial-flow pump.
Background technology
Axial-flow pump is a kind of application universal machine widely, and domestic requirements is the hugest, be primarily adapted for use in low lift,
The occasion of big flow, the water level such as irrigation, water drainage, dock draining, canal ship lock regulates, or is used as power plant's System in Large Circulating Water Pump.
Traditional axial flow pump has the advantage that 1) double-mechanical sealing, prevent from reliably leaking, mammoth pump is big because of axial force, uses specially
By thrust bearing, reasonable in design, fully, heat radiation is good, and bearing is long for service life for lubrication；2) pumping plant small scale, civil engineering,
Building structure is simple, and investment is greatly reduced, can the 30%-40% of economization pump station engineering cost；3) motor-and-pump integrated, installation and maintenance save
Shi Shenggong, saves expense；4) pump pulls the plug, and cooling condition is good, and it is good that pump runs balance, stablizes, vibrates little, noise
Low.
Owing to axial-flow pump is in water drainage, dock draining, the extensive application of sea, the river occasion such as water level regulation of canal ship lock, but
Jiang Haizhong has substantial amounts of piscine organism, and Fish etc. enter the inside of axial-flow pump under axial-flow pump suction, but existing tradition
The high speed rotating of axial-flow pump impeller makes Fish be difficult to escape death by sheer luck.In order to reduce the death of the river marine growths such as axial-flow pump work macrura reevesii
Rate, this utility model, according to the feature of axial-flow pump, designs a kind of novel axle sky axial-flow pump, when Fish are through axial-flow pump,
Axle sky part at axial-flow pump is passed through, it is ensured that the life security that sea, the river classes such as fish are biological.
Utility model content
This utility model provides a kind of novel fish close friend's axle sky axial-flow pump structure, and its design principle is: remove tradition axle
The axle construction of stream pump, originally axle, impeller and guide vane structure are replaced by Zhou Kong axial wheel mechanism, Zhou Kong stator mechanism, whole axle
Empty axial wheel mechanism drives it to rotate by external belt pulley, and before Zhou Kong axial wheel mechanism, installation is imitated cone-shaped and slipped through the net,
When axial-flow pump works, Fish are under the drive of liquid, and cone-shaped is slipped through the net and served protective effect so that it is from impeller and stator
Hub spindle sky part is passed through, it is ensured that the life security that sea, the river classes such as fish are biological.
Realize above-mentioned purpose be the technical scheme is that
A kind of fish close friend's axle sky axial-flow pump described in the utility model, mainly by water-inlet horn pipe, foundation bolt, supported
Cross sleeve pipe, belt pulley one, Zhou Kong axial wheel mechanism, Zhou Kong stator mechanism, Discharging bent-tube, belt pulley two, shaft coupling, transmission
Axle, motor and belt composition, axial-flow pump main flow passage components water-inlet horn pipe, support transition spool piece, Zhou Kong axial wheel mechanism,
Zhou Kong stator mechanism and Discharging bent-tube are sequentially connected with installation location from top to bottom, and Zhou Kong stator mechanism is arranged on axle sky axial wheel
Between mechanism and Discharging bent-tube, Zhou Kong stator mechanism is positioned by Discharging bent-tube, and is fixed on Discharging bent-tube, axle sky axial flow leaf
Wheel mechanism carries out double location by supporting transition spool piece and Zhou Kong stator mechanism, and can be around supporting transition spool piece and axle sky stator machine
Structure rotates freely；The outside of Zhou Kong axial wheel mechanism is provided with belt pulley one；Water-inlet horn pipe and support transition spool piece are by ground
Foot bolt is fixed；
Described motor, power transmission shaft, shaft coupling and belt pulley two are sequentially connected with, and motor is driven by power transmission shaft and shaft coupling
The rotation of belt pulley two, the belt pulley two rotation by belt drive belt pulley one and Zhou Kong axial wheel mechanism.
Described Zhou Kong axial wheel mechanism is made up of axle sky wheel hub one, blade and pipeline one or three part, axle sky axial wheel
Axle sky wheel hub one circumference of mechanism is evenly arranged perforate, and liquid can flow into blade region from wheel hub hollow space；Described axle
Empty stator mechanism is made up of axle sky wheel hub two, guide vane and pipeline two or three part, axle sky wheel hub two circumference of Zhou Kong stator mechanism
Being evenly arranged perforate, liquid can flow into guide vane region from wheel hub hollow space.
Also installing imitative cone-shaped before Zhou Kong axial wheel mechanism to slip through the net, imitative cone-shaped is slipped through the net cambered surface rounding off, and imitative
Cone-shaped outlet diameter of slipping through the net is equal to empty wheel hub one internal diameter, and the wall that imitative cone-shaped is slipped through the net is thicker, it is ensured that its structural strength.
Device described in the utility model also includes integrated bracket and bolt, supports transition spool piece and integrated bracket passes through
Being welded to form integral structure, Discharging bent-tube is arranged on integrated bracket, is bolted, wherein integrated bracket with go out
The coupling part of water bend pipe is loop configuration, by the axle sky axial flow of the countershaft empty axial-flow pump of integrated bracket and support transition spool piece
Impeller mechanism and Zhou Kong stator mechanism carry out double location, and motor is fixedly mounted on integrated bracket.
Support transition spool piece and Zhou Kong axial wheel mechanism, Zhou Kong axial wheel mechanism leads with Zhou Kong stator mechanism, axle sky
Junction between leaf mechanism and Discharging bent-tube uses double seal ring structure, it is ensured that whole fish close friend's axle sky axial-flow pump flow passage components
No leakage and the even running of Zhou Kong axial wheel mechanism.
Zhou Kong axial wheel mechanism and Zhou Kong stator mechanism's hub spindle sky position radius wheel hub maximum wall equal to 1 to 2 times
Thick equal, and the axle sky position internal diameter of axle sky wheel hub one and axle sky wheel hub two is equal, need to be in the situation ensureing that fish passes through during design
Under take into account its hydraulic efficiency, the axle sky position internal diameter of countershaft empty wheel hub one and axle sky wheel hub two carries out reasonable value.
The beneficial effects of the utility model are:
(1) axial wheel mechanism drives it to rotate by external belt pulley, and its hub portion is hollow, not only adds
The area of passage of liquid, and stayed a passage to sea, river class biologies such as fishes through axial-flow pump, and it has simple in construction, reliably
Property high, the feature such as easy installation.
(2) this utility model is tried out through user, and reaction effect is good, and practicality is good.
Accompanying drawing explanation
Fig. 1 is this utility model one fish close friend's axle sky axial-flow pump structure principle chart.
Fig. 2 is this utility model one fish close friend's axle sky axial-flow pump structure partial enlarged drawing.
Fig. 3 is the Zhou Kong axial wheel mechanism structure chart of this utility model a kind of fish close friend's axle sky axial-flow pump.
Fig. 4 is the axle sky stator mechanism structure figure of this utility model a kind of fish close friend's axle sky axial-flow pump.
In figure: 1. water-inlet horn pipe, 2. foundation bolt, 3. support transition spool piece, 4. imitate cone-shaped and slip through the net, 5. belt pulley
One, 6. Zhou Kong axial wheel mechanism, 7. Zhou Kong stator mechanism, 8. integrated bracket, 9. bolt, 10. Discharging bent-tube, 11. belts
Wheel two, 12. shaft couplings, 13. power transmission shafts, 14. motors, 15. belts, 61, axle sky wheel hub one, 62. blades, 63. pipelines one, 71.
Axle sky wheel hub two, 72. guide vanes, 73. pipelines two.
Detailed description of the invention
Fig. 1 and Fig. 2 is that this utility model relates to a kind of fish close friend's axle sky axial-flow pump structure principle chart, and it is mainly by water inlet loudspeaker
Pipe 1, foundation bolt 2, support transition spool piece 3, imitative cone-shaped slips through the net 4, belt pulley 1, Zhou Kong axial wheel mechanism 6, axle are empty
Stator mechanism 7, integrated bracket 8, bolt 9, Discharging bent-tube 10, belt pulley 2 11, shaft coupling 12, power transmission shaft 13, motor 14 and
Belt 150 five part forms, and its axis sky axial wheel mechanism 6 is by axle sky wheel hub 1, blade 62 and pipeline 1 part
Composition, Zhou Kong stator mechanism 7 is made up of axle sky wheel hub 2 71, guide vane 72 and pipeline 2 73 3 part, and stream mainly crossed by axial-flow pump
Parts water-inlet horn pipe 1, support transition spool piece 3, Zhou Kong axial wheel mechanism 6, Zhou Kong stator mechanism 7 and Discharging bent-tube 10 from upper
Being sequentially connected with installation location under to, Zhou Kong stator mechanism 7 is arranged between Zhou Kong axial wheel mechanism 6 and Discharging bent-tube 10, axle
Empty stator mechanism 7 connects through Discharging bent-tube 10 and positions, and is fixed on Discharging bent-tube 10, and Zhou Kong axial wheel mechanism 6 passes through
Support transition spool piece 3 and Zhou Kong stator mechanism 7 and carry out double location, and can be around supporting transition spool piece 3 and Zhou Kong stator mechanism 7 freely
Rotating, motor 14 drives the rotation of belt pulley 2 11, belt pulley 2 11 to be carried by belt 15 by power transmission shaft 13 and shaft coupling 12
The rotation of dynamic belt pulley one 5 and Zhou Kong axial wheel mechanism 6.
Axle sky wheel hub 1 circumference of Zhou Kong axial wheel mechanism 6 is evenly arranged perforate, and liquid can be from wheel hub hollow space
Flowing into blade 62 region, axle axle sky wheel hub 2 71 circumference of Zhou Kong stator mechanism 7 is evenly arranged perforate, and liquid can be from wheel hub
Hollow space flows into guide vane 72 region.Imitative cone-shaped is installed before Zhou Kong axial wheel mechanism 6 and slips through the net 4, imitative cone-shaped
Slipping through the net 4 cambered surface rounding ofves, and imitative cone-shaped 4 outlet diameters of slipping through the net are equal to axle sky wheel hub 2 71 internal diameter, imitative cone-shaped slips through the net 4
Wall is thicker, it is ensured that its structural strength.
Support transition spool piece 3 and integrated bracket 8 are by being welded to form integral structure, and Discharging bent-tube 10 is arranged on one
Changing on support 8, fixed by bolt 9, wherein integrated bracket 8 is loop configuration with the coupling part of Discharging bent-tube 10, passes through
Integrated bracket 8 and support the stator mechanism of Zhou Kong axial wheel mechanism 6 and Zhou Kong 7 of the countershaft empty axial-flow pump of transition spool piece 3 and carry out
Double location, motor 14 is fixedly mounted on integrated bracket 8.
Support transition spool piece 3 and Zhou Kong axial wheel mechanism 6, Zhou Kong axial wheel mechanism 6 and Zhou Kong stator mechanism 7, axle
Junction between empty stator mechanism 7 and Discharging bent-tube 10 uses double seal ring structure, it is ensured that whole fish close friend's axle sky axial-flow pump
The No leakage of flow passage components and the even running of Zhou Kong axial wheel mechanism 6.
Zhou Kong axial wheel mechanism 6 and the Zhou Kong stator mechanism 7 hub spindle sky position radius wheel hub equal to 1 to 2 times is maximum
Wall thickness is equal, and the axle sky position internal diameter of axle sky wheel hub 1 and axle sky wheel hub 2 71 is equal, need to ensure that fish passes through during design
In the case of take into account its hydraulic efficiency, the axle sky position internal diameter of countershaft empty wheel hub 1 and axle sky wheel hub 2 71 rationally sets
Meter.
Claims (6)
1. fish close friend's axle sky axial-flow pump, it is characterised in that described axle sky axial-flow pump is by water-inlet horn pipe (1), lower margin spiral shell
Bolt (2), to support transition spool piece (3), belt pulley one (5), Zhou Kong axial wheel mechanism (6), Zhou Kong stator mechanism (7), water outlet curved
Pipe (10), belt pulley two (11), shaft coupling (12), power transmission shaft (13), motor (14) and belt (15) composition, axial-flow pump mainly mistake
Stream unit water-inlet horn pipe (1), support transition spool piece (3), Zhou Kong axial wheel mechanism (6), Zhou Kong stator mechanism (7) and water outlet
Bend pipe (10) is sequentially connected with installation location from top to bottom, and Zhou Kong stator mechanism (7) is arranged on Zhou Kong axial wheel mechanism (6) and goes out
Between water bend pipe (10), Zhou Kong stator mechanism (7) is positioned by Discharging bent-tube (10), and is fixed on Discharging bent-tube (10), axle
Empty axial wheel mechanism (6) carries out double location by supporting transition spool piece (3) and Zhou Kong stator mechanism (7), and can be around supporting
Cross sleeve pipe (3) and Zhou Kong stator mechanism (7) rotates freely；The outside of Zhou Kong axial wheel mechanism (6) is provided with belt pulley one (5)；
Water-inlet horn pipe (1) and support transition spool piece (3) are fixed by foundation bolt (2)；
Described motor (14), power transmission shaft (13), shaft coupling (12) and belt pulley two (11) are sequentially connected with, and motor (14)
Driven the rotation of belt pulley two (11) by power transmission shaft (13) and shaft coupling (12), belt pulley two (11) is by belt (15)
Drive the rotation of belt pulley one (5) and Zhou Kong axial wheel mechanism (6).
Fish close friend's axle sky axial-flow pump the most according to claim 1, it is characterised in that described Zhou Kong axial wheel mechanism (6)
It is made up of axle sky wheel hub one (61), blade (62) and pipeline one (63) three part, the axle sky wheel hub of Zhou Kong axial wheel mechanism (6)
One (61) circumference is evenly arranged perforate, and liquid can flow into blade (62) region from wheel hub hollow space；Described axle sky stator
Mechanism (7) is made up of axle sky wheel hub two (71), guide vane (72) and pipeline two (73) three part, the axle of Zhou Kong stator mechanism (7)
Empty wheel hub two (71) circumference is evenly arranged perforate, and liquid can flow into guide vane (72) region from wheel hub hollow space.
Fish close friend's axle sky axial-flow pump the most according to claim 1, it is characterised in that front at Zhou Kong axial wheel mechanism (6)
Also installing imitative cone-shaped to slip through the net (4), imitative cone-shaped is slipped through the net (4) cambered surface rounding off, and imitative cone-shaped is slipped through the net (4) outlet diameter etc.
In empty wheel hub one (61) internal diameter.
Fish close friend's axle sky axial-flow pump the most according to claim 1, it is characterised in that also include integrated bracket (8) and spiral shell
Bolt (9), support transition spool piece (3) and integrated bracket (8) are by being welded to form integral structure, and Discharging bent-tube (10) is arranged on
On integrated bracket (8), being fixed by bolt (9), wherein integrated bracket (8) is ring with the coupling part of Discharging bent-tube (10)
Shape structure, Zhou Kong axial wheel mechanism (6) by integrated bracket (8) and supporting the countershaft empty axial-flow pump of transition spool piece (3) and
Zhou Kong stator mechanism (7) carries out double location, and motor (14) is fixedly mounted on integrated bracket (8).
Fish close friend's axle sky axial-flow pump the most according to claim 1, it is characterised in that support transition spool piece (3) and axle sky axle
Stream impeller mechanism (6), Zhou Kong axial wheel mechanism (6) and Zhou Kong stator mechanism (7), Zhou Kong stator mechanism (7) and Discharging bent-tube
(10) junction between uses double seal ring structure.
Fish close friend's axle sky axial-flow pump the most according to claim 1, it is characterised in that Zhou Kong axial wheel mechanism (6) and axle
The radius wheel hub thickest equal to 1 to 2 times in empty stator mechanism (7) hub spindle sky position is equal, and axle sky wheel hub one (61) and
The axle sky position internal diameter of axle sky wheel hub two (71) is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620782167.2U CN205841222U (en) | 2016-07-25 | 2016-07-25 | A kind of fish close friend's axle sky axial-flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620782167.2U CN205841222U (en) | 2016-07-25 | 2016-07-25 | A kind of fish close friend's axle sky axial-flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841222U true CN205841222U (en) | 2016-12-28 |
Family
ID=57624832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620782167.2U Withdrawn - After Issue CN205841222U (en) | 2016-07-25 | 2016-07-25 | A kind of fish close friend's axle sky axial-flow pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015013A (en) * | 2016-07-25 | 2016-10-12 | 江苏大学 | Fish friendly axis-hollow axial flow pump |
| CN112576516A (en) * | 2020-12-14 | 2021-03-30 | 扬州大学 | Full tubular pump with novel transmission structure |
-
2016
- 2016-07-25 CN CN201620782167.2U patent/CN205841222U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015013A (en) * | 2016-07-25 | 2016-10-12 | 江苏大学 | Fish friendly axis-hollow axial flow pump |
| CN106015013B (en) * | 2016-07-25 | 2018-04-24 | 江苏大学 | A kind of fish close friend axis sky axial-flow pump |
| CN112576516A (en) * | 2020-12-14 | 2021-03-30 | 扬州大学 | Full tubular pump with novel transmission structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161228 Effective date of abandoning: 20180424 |
|
| AV01 | Patent right actively abandoned |