CN101491219B - Diameter adjustable water-mill oxygen increasing machine impeller - Google Patents
Diameter adjustable water-mill oxygen increasing machine impeller Download PDFInfo
- Publication number
- CN101491219B CN101491219B CN2008100044428A CN200810004442A CN101491219B CN 101491219 B CN101491219 B CN 101491219B CN 2008100044428 A CN2008100044428 A CN 2008100044428A CN 200810004442 A CN200810004442 A CN 200810004442A CN 101491219 B CN101491219 B CN 101491219B
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- wheel disc
- blade
- fixed mount
- water
- groove
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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
- 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
-
- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention relates to a water wheel aerator impeller with an adjustable diameter. The impeller consists of a wheel disc and blades outside the wheel disc. Fixed mounts are uniformly distributed on the circumference of the wheel disc; both the fixed mounts and the blade shanks have connecting mechanisms which are mutually connected through multiple points; and the connection through different connecting points can reach the aim of adjusting the diameter of the impeller. In addition, under the condition of an unchanged impeller rotating speed, the linear speed is also increased or decreased so as to simultaneously adjust the underwater penetration of the impeller and make the aerator work at the high efficiency point.
Description
Technical field
The present invention relates to aerator, particularly relate to the adjustable water-mill oxygen increasing machine impeller of diameter, belong to fishery cultivating machinery.
Background technology
Aerator is the equipment that in the aquaculture fishes and shrimps is had lifesaving and growth encourage.The prior mechanical aerator mainly contains Waterwheel-type, vane type, jetting type and water jet four major types, and wherein waterwheel aerator uses wider.This machine mainly is made up of wheel disc and blade that power drives, the impeller of original wheel disc and blade composition, diameter can not be regulated, and regulate the underwater penetration of impeller, just in buoyancy aid, add water or on buoyancy aid the supercharging weight, cumbersome.
Summary of the invention
The objective of the invention is provides a kind of diameter adjustable water-mill oxygen increasing machine impeller in order to overcome the defective of prior art.The technical scheme of this combined impeller is made up of wheel disc and the outer blade of wheel disc, the periphery that it is characterized in that wheel disc is shaped on uniform fixed mount, the bindiny mechanism that fixed mount and blade handle all have multiple spot to make up mutually, select different tie points to connect, can reach the purpose of regulating impeller diameter, and under the constant situation of wheel speed, linear velocity reaches also and improves or reduce, make the underwater penetration of impeller also adjusted simultaneously, make aerator in the work of high efficiency point.
The water-mill oxygen increasing machine impeller that diameter of the present invention is adjustable, be shaped on a plurality of fixing holes in the fixed mount, be shaped on open slot and connecting through hole at the blade handle, the open slot of blade handle is pegged graft with the fixed mount of wheel disc and is linked to each other, and pass fixing hole and connecting through hole fixes by bolt, in order to improve connection reliability and positioning action, on the fixed mount of wheel disc, be shaped on a plurality of convex tendons, in the open slot of blade handle, be shaped on a plurality of grooves, convex tendon is located mutually with groove and is cooperated, and this fitting method is reliable, the blade that suitable area is bigger, select different fixing holes and connecting through hole to cooperate, just can reach the purpose of regulating impeller diameter.
The water-mill oxygen increasing machine impeller that diameter of the present invention is adjustable, the connecting through hole of fixing hole on the fixed mount of wheel disc and blade handle all has elongated slot, the locking latch fixes blade and wheel disc by the fixing hole of belt length groove and the connecting through hole of belt length groove, locking latch one end is circular, diametric(al) has the snap close of protrusion, the other end is square, under the square shoulder cage for wild beasts setting up the stage of a location arranged, behind the fixing hole and the connecting through hole of belt length groove of locking latch by the belt length groove, revolve turn 90 degrees after, snap close blocks blade, set up the stage and prevent to lock latch revolution and get loose, this latch locking is convenient, and cost is low, is fit to the less blade of area.
The water-mill oxygen increasing machine impeller that diameter of the present invention is adjustable, blade are to be combined by a plurality of water-sprinkling grooves, leave neutral between water-sprinkling groove and the water-sprinkling groove, the height direction staggers, the water-sprinkling groove shape can be made: dihedral, shaped form etc., and its objective is and reduce the water-sprinkling resistance, improve oxygenation efficient.
The water-mill oxygen increasing machine impeller that diameter of the present invention is adjustable, wheel disc is made up of two and half wheel discs, half wheel disc and the combination of half wheel disc, by bolted on power transmission shaft, half wheeling disk structure be for wheel disc and power transmission shaft dismounting more convenient, in order to increase the power of holding tightly of wheel disc and power transmission shaft, on the semicircle orifice of wheel disc, add anti-skidding muscle.
The water-mill oxygen increasing machine impeller that diameter of the present invention is adjustable, wheel disc and fixed mount are that plastics are made one, and the axis hole outer rim has the depression of placing nut, on the axis hole outer rim reinforcing sleeve is arranged, by the threaded of holding screw and embedded nut, power transmission shaft and wheel disc are fastenedly connected; The outer reinforcing sleeve of axis hole is used to increase the intensity of axis hole, improves power transmission shaft and axis hole connection reliability, and under the situation of wheel disc plastic production, reinforcing sleeve can be the metallic sheath that corrosion resistant plate stretches and makes, and result of use is better.
The water-mill oxygen increasing machine impeller that diameter of the present invention is adjustable has dowel between fixed mount and the fixed mount, for make the fixed mount globality better, more firm.
The present invention is described further below in conjunction with description of drawings and embodiment.
Description of drawings
Fig. 1 is half a wheeling disk structure schematic diagram of band convex tendon of the present invention;
Fig. 2 is the structural representation of the whole wheel disc of band convex tendon of the present invention;
Fig. 3 is the structural representation that wheel disc of the present invention and blade are used bolted;
Fig. 4 is that blade of the present invention is a plurality of water-sprinkling groove B-B section enlarged diagrams;
Fig. 5 is the fixing hole half wheel construction schematic diagram of belt length groove of the present invention;
Fig. 6 is wheel disc of the present invention and the blade fastening structural representation of locking latch;
Fig. 7 is the structural representation of the whole wheel disc of fixing hole of belt length groove of the present invention;
Fig. 8 is the wheel disc of two halves wheel of the present invention combination and the blade wheel structure schematic diagram of blade combination;
Fig. 9 is the partial enlarged drawing of Fig. 8 A of the present invention;
Figure 10 is the blade wheel structure schematic diagram that the blade that is combined into of a plurality of water-sprinkling groove of the present invention and wheel disc are formed;
Figure 11 is half a wheeling disk structure schematic diagram of band holddown groove of the present invention;
Figure 12 is half wheel disc and the impeller combination structural representation of band holddown groove of the present invention.
Among the figure: 1. the fixing hole 14. anti-skidding muscle 15. of the wheel disc 2. blades 3. fixed mounts 4. convex tendons 5. grooves 6. fixing holes 7. connecting through holes 8. dowels 9. reinforcing sleeves 10. locking latches 11. holding screws 12. nuts 13. belt length grooves connecting through hole of 16. snap closes, 17. blade handles, 18. water-sprinkling grooves, 19. bolts, 20. power transmission shafts, 21. open slots, 22. holddown grooves, 23. belt length grooves of setting up the stage
Embodiment
The invention discloses the adjustable water-mill oxygen increasing machine impeller of a kind of diameter, mainly formed by wheel disc (1) and the outer blade (2) of wheel disc, the periphery of wheel disc (1) is shaped on uniform fixed mount (3), the bindiny mechanism that fixed mount (3) and blade handle (17) all have multiple spot to make up mutually, select different tie points to connect, can reach the purpose of regulating impeller diameter, under the constant situation of wheel speed, linear velocity also is improved or reduces, make the underwater penetration of impeller also adjusted simultaneously, the breed needs that are fit to different times few the time, can reduce the diameter of impeller as the fishes and shrimps oxygen demand, when oxygen demand is big, can increase the diameter of impeller, available adjustment impeller diameter method makes aerator in the work of high efficiency point.
Embodiment one, as Fig. 1,2, shown in 3, be shaped on a plurality of fixing holes (6) in the fixed mount (3), be shaped on open slot (21) and connecting through hole (7) at blade handle (17), the open slot (21) of blade handle (17) is pegged graft with the fixed mount (3) of wheel disc (1) and is linked to each other, and pass fixing hole (6) and connecting through hole (7) fixes by bolt (19), in order to improve connection reliability and positioning action, on the fixed mount (3) of wheel disc (1), be shaped on a plurality of convex tendons (4), in the open slot (21) of blade handle (17), be shaped on a plurality of grooves (5), convex tendon (4) cooperates with groove (5) location, this fitting method is reliable, the blade that suitable area is bigger selects different fixing holes (6) and connecting through hole (7) to cooperate, and just can reach the purpose of regulating impeller diameter.
Embodiment two, as Fig. 5,6,7,8, shown in 9, be shaped on the fixing hole (13) of a plurality of belt length grooves in the fixed mount (3), be shaped on the connecting through hole (23) of open slot (21) and a plurality of belt length grooves at blade handle (17), the open slot (21) of blade handle (17) is pegged graft with the fixed mount (3) of wheel disc (1) and is linked to each other, and pass the fixing hole (13) of belt length groove and the connecting through hole (23) of belt length groove fixes by locking latch (10), in order to improve connection reliability, available a plurality of locking latches (10), locking latch (10) one ends are circular, diametric(al) has the snap close (16) of protrusion, the other end is square or hexagon, shoulder has set up the stage (15) of a location under the cage for wild beasts, behind the fixing hole (13) and the connecting through hole (23) of belt length groove of locking latch (10) by the belt length groove, revolves and turn 90 degrees, snap close blocks blade, set up the stage (15) prevent to lock getting loose effect of latch revolution, the simple and convenient cost of this latch locking mechanism is low, the suitable less blade of area.
Embodiment three, shown in Figure 11,12, be shaped on holddown groove (22) in the fixed mount, the open slot (21) of blade handle (17) is pegged graft with the fixed mount (3) of wheel disc (1) and is linked to each other, and pass holddown groove (22) and connecting through hole (7) fixes by bolt (19), this method of attachment can make the diameter of impeller obtain stepless adjustment, but connection reliability is not as embodiment one.
Impeller of the present invention and power transmission shaft fixing means have multiple, as one: wheel disc (1) is made up of two and half wheel discs, half wheel disc and the combination of half wheel disc are fastened on the power transmission shaft by bolt (19), half wheeling disk structure be for wheel disc (1) and power transmission shaft (20) dismounting more convenient, in order to increase the power of holding tightly of wheel disc (1) and power transmission shaft (20), prevent that wheel disc and power transmission shaft from skidding, on the semicircle orifice of wheel disc (1), add anti-skidding muscle (14).As two: wheel disc (1) and fixed mount (3) are that plastics are made one, the axis hole outer rim has the depression of placement nut (12), reinforcing sleeve (9) is arranged on the axis hole outer rim,, power transmission shaft (20) and wheel disc (1) are fastenedly connected by the threaded of holding screw (11) and embedded nut (12); The outer reinforcing sleeve (9) of axis hole is used to increase the intensity of axis hole, improves power transmission shaft (20) and axis hole connection reliability, and under the situation of wheel disc (1) plastic production, reinforcing sleeve (9) can be the metallic sheath that corrosion resistant plate stretches and makes, and result of use is better.
It is to be combined by a plurality of water-sprinkling grooves (18) that blade shape of the present invention can be selected blade for use, water-sprinkling groove (18) leaves neutral between water-sprinkling groove (18), the height direction staggers, water-sprinkling groove (18) shape can be made: dihedral, shaped form etc., its objective is and reduce the water-sprinkling resistance, improve oxygenation efficient, also can select the porous flat plate shape blade of prior art for use.
But wheel disc single injection-molded of the present invention in order to improve the bulk strength of wheel disc (1), can add dowel (8) between fixed mount (3).
Above embodiment comprises that to wheel disc and the adjustable impeller improvement project of blade diameter every equivalent structure that obtains belongs to scope of the present invention equally under these improvement projects inspire.
Claims (4)
1. the adjustable water-mill oxygen increasing machine impeller of diameter, mainly form by wheel disc (1) and the outer blade (2) of wheel disc, the periphery of wheel disc (1) is shaped on uniform fixed mount (3), it is characterized in that having two fixing holes of the confession selecting for use (6) in the fixed mount (3) at least, also be shaped on a plurality of convex tendons (4) on the fixed mount, described blade (2) is to be combined by a plurality of water-sprinkling grooves (18), leave neutral between water-sprinkling groove (18) and the water-sprinkling groove, blade handle (17) is shaped on open slot and at least one connecting through hole (7), be shaped on a plurality of grooves (5) in the open slot of blade handle (17), the open slot of blade handle (17) is pegged graft with the fixed mount (3) of wheel disc (1) and is linked to each other, the convex tendon of fixed mount (4) matches with groove (5), blade and wheel disc pass required fixing hole (6) by bolt (19) and connecting through hole (7) fixes, described wheel disc (1) and fixed mount (3) are that plastics are made one, the axis hole outer rim has the depression of placement nut (12), and reinforcing sleeve (9) is arranged on the axis hole outer rim.
2. the adjustable water-mill oxygen increasing machine impeller of diameter, mainly form by wheel disc (1) and the outer blade (2) of wheel disc, the periphery of wheel disc (1) is shaped on uniform fixed mount (3), be shaped on the fixing hole of a plurality of belt length grooves in the fixed mount, be shaped on the connecting through hole of open slot and a plurality of belt length grooves at the blade handle, the open slot of blade handle is pegged graft with the fixed mount of wheel disc and is linked to each other, locking latch (10) passes the fixing hole (13) of belt length groove and the connecting through hole (23) of belt length groove is fixed blade (2) and wheel disc (1), one end of locking latch (10) is cylindrical, diametric(al) has the snap close (16) of protrusion, the other end is square or hexagon, set up the stage (15) that a location is arranged under the shoulder cage for wild beasts, behind the fixing hole (13) and the connecting through hole (23) of belt length groove of locking latch (10) by the belt length groove, revolve and turn 90 degrees, snap close blocks blade; Described blade (2) is to be combined by a plurality of water-sprinkling grooves (18), leaves neutral between water-sprinkling groove (18) and the water-sprinkling groove; Described wheel disc (1) and fixed mount (3) are that plastics are made one, and the axis hole outer rim has the depression of placement nut (12), and reinforcing sleeve (9) is arranged on the axis hole outer rim.
3. the adjustable water-mill oxygen increasing machine impeller of diameter as claimed in claim 1 or 2, it is characterized in that wheel disc (1) is made up of two and half wheel discs, half wheel disc and the combination of half wheel disc are fastened on the power transmission shaft (20) by bolt (19), and the anti-skidding muscle (14) of protrusion is arranged on the semicircle orifice that described half wheel disc and axle cooperate.
4. the adjustable water-mill oxygen increasing machine impeller of diameter as claimed in claim 1 or 2 is characterized in that water-sprinkling groove (18) the height direction of blade (2) staggers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100044428A CN101491219B (en) | 2008-01-22 | 2008-01-22 | Diameter adjustable water-mill oxygen increasing machine impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100044428A CN101491219B (en) | 2008-01-22 | 2008-01-22 | Diameter adjustable water-mill oxygen increasing machine impeller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101491219A CN101491219A (en) | 2009-07-29 |
| CN101491219B true CN101491219B (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100044428A Expired - Fee Related CN101491219B (en) | 2008-01-22 | 2008-01-22 | Diameter adjustable water-mill oxygen increasing machine impeller |
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| Country | Link |
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| CN (1) | CN101491219B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103931534B (en) * | 2014-05-05 | 2016-03-02 | 天津市天祥水产有限责任公司 | A kind of method that large squama Barb pond net box efficiently cultivates |
| CN104221990B (en) * | 2014-09-12 | 2016-05-11 | 江苏现代渔业装备科技有限公司 | A kind of self-floating impeller automatic aerator |
| CN105174507A (en) * | 2015-08-26 | 2015-12-23 | 邱光稳 | Aeration waterwheel |
| CN108094297A (en) * | 2017-10-24 | 2018-06-01 | 许昌义 | Cup type runner aerator |
| CN113349155B (en) * | 2021-07-19 | 2022-08-19 | 中国水产科学研究院东海水产研究所 | Live fish oxygenation device for large yellow croaker relay breeding |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2153219Y (en) * | 1993-04-05 | 1994-01-19 | 郭翰林 | Adjustable vane wheel for hydraulic turbine with oxygen supply device |
| CN2492065Y (en) * | 2001-07-04 | 2002-05-22 | 郭冬彬 | Improved scoop-wheel of waterwheel |
| CN2576708Y (en) * | 2002-11-04 | 2003-10-01 | 上海神风科技有限公司 | Batterfly streamline impeller |
| CN201146750Y (en) * | 2008-01-22 | 2008-11-12 | 吴为国 | Waterwheel oxygen increasing machine impeller with adjustable diameter |
-
2008
- 2008-01-22 CN CN2008100044428A patent/CN101491219B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2153219Y (en) * | 1993-04-05 | 1994-01-19 | 郭翰林 | Adjustable vane wheel for hydraulic turbine with oxygen supply device |
| CN2492065Y (en) * | 2001-07-04 | 2002-05-22 | 郭冬彬 | Improved scoop-wheel of waterwheel |
| CN2576708Y (en) * | 2002-11-04 | 2003-10-01 | 上海神风科技有限公司 | Batterfly streamline impeller |
| CN201146750Y (en) * | 2008-01-22 | 2008-11-12 | 吴为国 | Waterwheel oxygen increasing machine impeller with adjustable diameter |
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| Publication number | Publication date |
|---|---|
| CN101491219A (en) | 2009-07-29 |
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Granted publication date: 20110720 Termination date: 20170122 |