CN103371120B - A kind of impeller and the aerator with this impeller - Google Patents
A kind of impeller and the aerator with this impeller Download PDFInfo
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- CN103371120B CN103371120B CN201210116075.7A CN201210116075A CN103371120B CN 103371120 B CN103371120 B CN 103371120B CN 201210116075 A CN201210116075 A CN 201210116075A CN 103371120 B CN103371120 B CN 103371120B
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- bullet
- impeller
- aerator
- blade
- casing
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Abstract
The present invention relates to a kind of impeller, including bullet, blade, fixing seat, impeller single injection-molded, fixing seat is in bullet, the connecting hole having the flange of the output shaft with aerator to match on fixing seat, the outside of bullet has multiple blade, blade and bullet to tilt to combine, upper end outside bullet has generally vertical in the bat water plate of bullet upper surface, and the work surface A of the work surface C and blade that clap water plate seamlessly transits.Blade drive water flow through clap water plate work surface C upwards splash, make spray increase, water body become dissipate, increase and air the face, place that connects improve oxygenation effect.Alloy aluminum die casting reduction box weight is greatly lowered, the flat ball float that the other end volume available of support bar is less makes aerator keep afloat, make water (flow) direction when flat horizontal surface and aerator work opposing parallel, the buoyancy aid drag reduction to current when making aerator work, improves oxygen supplement efficiency.
Description
Technical field
The present invention relates to aerator, particularly relate to a kind of impeller and the aerator with this impeller, belong to fishery cultivating
Machinery.
Background technology
Aerator is the equipment having lifesaving and growth encourage in aquaculture to fish and shrimp.Existing mechanical type aerator mainly has water
Vehicle type, vane type and water jet three major types type, wherein the use of paddle aerator is the widest.The impeller of paddle aerator has gold
Belonging to welding impeller and plastic impeller, most plastic impeller is all to assemble, and also has integral molded plastic impeller, and the outside of bullet has
Multiple blades, blade and bullet tilt to combine, and blade is contour with bullet upper surface, the diffusion of current direction surrounding, water during work
Hua Bugao affects oxygenation effect.
Summary of the invention
It is an object of the invention to overcome the deficiency of prior art, it is provided that the leaf that during a kind of work, spray is high, oxygenation effect is good
Wheel and the aerator with this impeller.
The object of the present invention is achieved like this:
A kind of impeller, including bullet, blade, fixing seat, bullet is small top and big bottom, fixing seat in bullet,
The connecting hole having the flange of the output shaft with aerator to match on fixing seat, there are multiple blade, blade and cone in the outside of bullet
Body tilts to combine, and the upper end outside bullet has generally vertical in the bat water plate of bullet upper surface, claps the work surface C of water plate
Seamlessly transit with the work surface A of blade.
Described impeller single injection-molded, bullet is connected by gripper shoe with fixing seat, and gripper shoe is divided into upper backup pad
And have window under lower supporting plate, upper backup pad；Lower supporting plate annular is distributed in the lower end of bullet, and lower supporting plate has window
Mouthful.
There is window the upper end of described bullet, and the position of window is in the range of vacuum side of blade B and reinforcement form.
The lower end of described bullet has dash filter screen, dash filter screen can prevent foreign material from entering in bullet.
Described bullet separates with fixing seat, bullet, blade, bat water plate, dash filter screen integrated injection molding, taper
Body and fixing seat are assembled into impeller.
The aerator of impeller also includes motor, reduction box, buoyancy aid, support bar, described reduction box by: casing, upper cover, two
Level reduction gearing, bearing, output shaft form, and casing, upper cover alloy aluminum die casting form, and the junction of casing and upper cover is respectively arranged with three
Basic with the uniform half slot installing support bar of three equal parts, or rectangular channel, support bar is arranged on upper cover and casing two halves circular groove
In the circular hole of composition or rectangular channel；Casing and upper cover bolt fit sealing, the driving gear of secondary transmission gear is contained in motor
On axle, one-level driven gear, one-level driven gear and shaft gear combination is driven to drive two grades of driven gears, the upper shaft of shaft gear
Holding in the bearing chamber of upper cover, bottom end bearing is in the bearing chamber of casing；There are closed chamber, closed chamber and casing system in casing lower end
Integral, the built-in oil sealing of closed chamber or mechanical seal；The outfan of output shaft has the fixing seat spiral shell of flange, flange and impeller
Bolt fastens.
Mechanical seal installed by the outfan of described output shaft, and mechanical seal is by stainless steel cage, plastic seal room and sealing
Block forms, sealing block transfer block with determine block, fixed the most packaged indoor in plastic seal, there is stainless steel cage plastic seal outdoor.
The turret head of described hex bolts, through the hexagon ring of upper cover, makes support bar and casing fastening, or hexagon ring sets
Put this one side at casing.
The other end of described support bar has buoyancy aid to make aerator keep afloat.
Described buoyancy aid is flat ball float, and end and the flat ball float faying face of support bar have ring for fixing, fluted in ring for fixing,
There are convex tendon, convex tendon and groove fit on flat ball float, make water (flow) direction when flat horizontal surface and aerator work opposing parallel.
Substantive distinguishing features and marked improvement that the present invention highlights compared to existing technology be:
1. the upper end of existing injection molding impeller being installed additional bat water plate straight up, the water that blade drives flows through the work clapping water plate
Make towards upper splashing, make spray increase, water body become dissipate, increase and air the face, place that connects improve oxygenation effect.
2. dash filter screen not only can prevent foreign material and fish and shrimp from entering bullet, also can change dash filter screen discharge area, and
Regulation water flow, makes load and the power of motor coupling of aerator.
3. impeller single injection-molded, production efficiency height, good product consistency.
4. original overall founding reduction box is used instead the method for alloy aluminum die casting to extrude simultaneously and place the semicircle of support bar
Groove and closed chamber, make machining become simple, it is achieved cuts less or without machining, is suitable for producing in enormous quantities.
5. making complete machine weight reduction, can reduce the volume of buoyancy aid, flat ball float reduces resistance to water-flow during aerator work, makes
Oxygen supplement efficiency improves；The easy closed assembly of flat ball float, reduction packed and transported cost.
Accompanying drawing explanation
Fig. 1 is the injection integral wheel axonometric chart of the present invention；
Fig. 2 is the injection integral wheel schematic diagram of the present invention；
Fig. 3 is injection integral wheel and the dash filter screen assembling schematic diagram of the present invention；
Fig. 4 is the cross-sectional schematic of the injection integral wheel of the present invention；
Fig. 5 is the bullet of the present invention, blade, bat water plate, dash filter screen integrative-structure schematic diagram；
Fig. 6 is the fixing seat axonometric chart of the present invention；
Fig. 7 is the casing external form axonometric chart of the aerator reduction box of the present invention；
Fig. 8 is the casing inner mold axonometric chart of the aerator reduction box of the present invention；
Fig. 9 is the upper cover axonometric chart of the aerator reduction box of the present invention；
Figure 10 is the upper cover axonometric chart of the aerator reduction box of the present invention；
Figure 11 is motor and the assembling structural representation (output shaft is equipped with oil sealing) of reduction box of the present invention；
Figure 12 is motor and the assembling structural representation (output shaft is equipped with mechanical seal) of reduction box of the present invention；
Figure 13 is the partial enlarged drawing of Figure 12；
Figure 14 is motor and the assembling structural representation (output shaft is equipped with mechanical seal) of reduction box of the present invention；
Figure 15 is the aerator structural representation of the present invention；
Figure 16 is the convex tendon schematic diagram of the flat ball float of the present invention；
Figure 17 is support bar and the schematic diagram of ring for fixing of the present invention.
In figure: 1-upper cover；2-casing；3-upper cover half slot；4-casing half slot；5-driving gear；6-one-level passive tooth
Wheel；7-shaft gear；Bis-grades of driven gears of 8-；9-oil sealing；10-output shaft；11-bearing；12-bearing；13-pivot flange；14-axle
Hold room；15-hexagon ring；16-tank filler sleeve；17-upper end；18-lower end；The flat ball float of 19-；20-ring for fixing；21-support bar；22-six
Corner bolt；23-bolt；24-convex tendon；25-groove；26-motor shaft；27-motor；28-motion block；29-plastic seal room；30-claps
Water plate；31-bullet；32-blade；33-fixes seat；34-upper backup pad；35-lower supporting plate；36-window；37-window；38-
Reinforcement；39-window；40-connecting hole；41-determines block；42-dash filter screen；The stainless steel cage of 43-；44-flange.
Detailed description of the invention
With specific embodiment, the invention will be further described below, sees Fig. 1-17:
A kind of impeller, including bullet 31, blade 32, fixing seat 33, impeller single injection-molded, bullet 31 upper end 17
Big lower end 18 is little, and fixing seat 33, in bullet 31, fixes the company having the flange 44 of the output shaft with aerator to match on seat 33
Connecing hole 40, the outside of bullet 31 has multiple blade 32, blade 32 and bullet 31 to tilt to combine, the upper end outside bullet 31
17 have generally vertical in the bat water plate 30 of bullet upper surface, and the work surface A of the work surface C and blade that clap water plate seamlessly transits,
The water that blade 32 drives flows through to be clapped the work surface C of water plate and upwards splashes, and makes spray increase, water body becomes and dissipates, and increases and the connecing of air
Oxygenation effect is improved in face, place.
Bullet 31 is connected by gripper shoe with fixing seat 33, and gripper shoe is divided into upper backup pad 34 and lower supporting plate 35, upper
Fagging has window 36 for 34 times, and window 36 designs for mould structure, its expect beyond effect be make bullet 31 in
Water body by window outwardly, increase water body exchange capacity, improve oxygen supplement efficiency.
Lower supporting plate 35 annular is distributed in the lower end 18 of bullet, and the cross section of direction of rotation is few, and during rotation, dash is few, and
And making product firm, lower supporting plate 35 has window 39, increases water body exchange capacity.
The back surface B of blade has reinforcement 38 support blade, is shaped with window 37 in the space of reinforcement 38, increases water body exchange
Ability, window 37 edge thickeies, makes window firm.
There is dash filter screen 42 lower end 18 of bullet, and dash filter screen 42 not only can prevent foreign material and fish and shrimp from entering bullet
31, also can change dash filter screen 42 discharge area, and regulate water flow, make load and the power of motor coupling of aerator.
The bullet 31 of impeller can make mould structure simple with fixing seat 33 separate machined, bullet 31, blade 32, bat
Water plate 30, dash filter screen 42 integrated injection molding, bullet 31 and fixing seat 33 are assembled into impeller.
The aerator of impeller also includes motor 27, reduction box, flat ball float 19, support bar 21, impeller, described reduction box
By: casing 2, upper cover 1, double-reduction gear, bearing, output shaft 10 form, and casing 2, upper cover 1 alloy aluminum die casting form, casing 2
With the junction of upper cover 1 be respectively arranged with three basic with the uniform half slot installing support bar 21 of three equal parts, or rectangular channel, support bar
21 are arranged in upper cover 1 and the circular hole of casing 2 two halves circular groove composition or rectangular channel；Casing 2 and upper cover 1 bolt 23 fasten close
Envelope, the driving gear 5 of secondary transmission gear is contained on motor shaft 26, drives one-level driven gear 6, one-level driven gear and axle tooth
Wheel 7 combination drives two grades of driven gears 8, and the upper end bearing 12 of shaft gear 7 is in the bearing chamber of upper cover 1, and bottom end bearing 11 is at case
In the bearing chamber 14 of body 2, bearing chamber 14 outer end is to close, and can save bearing cap；There is a closed chamber casing 2 lower end, closed chamber and
Casing 2 is formed integrally, the built-in oil sealing of closed chamber or mechanical seal；The outfan of output shaft 10 has flange 44, flange and impeller
The connecting hole 40 of fixing seat fastens with bolt.
The outfan of output shaft 10 can install mechanical seal, and mechanical seal is by stainless steel cage 43, plastic seal room 29 and close
Envelope block composition, sealing block transfer block 28 with determine block 41, determine block 41 and be contained in plastic seal room 29, there is rustless steel plastic seal outdoor
Cover 43.
The turret head of hex bolts 22 is through the hexagon ring 15 of upper cover 1, and hex bolts and nut make casing 2 and support bar 21
Fastening, the turret head of hex bolts 22 and the hexagon ring 15 of casing coordinate, and when preventing clamp nut, hex bolts and then rotates, also
Hex bolts 22 can be prevented by support bar 21 stretch bending；The junction of casing 2 and upper cover 1 is respectively arranged with pivot flange 13, pivot flange 13
In the both sides of half slot, the twisting forces of half slot is made to improve.
Alloy aluminum die casting reduction box weight is greatly lowered, the flat ball float 19 that the other end volume available of support bar 21 is less
Make aerator keep afloat, make water (flow) direction when flat horizontal surface and aerator work opposing parallel, buoyancy aid when making aerator work
Drag reduction to current, improves oxygen supplement efficiency.In order to the assembly direction of flat ball float 19 and support bar 21 reliably positions, support bar
End and flat ball float 19 faying face of 21 have buoyancy aid ring for fixing 20, be shaped with groove 25, flat ball float 19 has convex tendon in ring for fixing 20
24, convex tendon 24 and groove 25 coordinate, and make flat ball float orientation install.Flat ball float 19 technology capability is good, transport and packing cost reduces.
Above-described embodiment is only one of presently preferred embodiments of the present invention, limits the scope of the invention the most according to this, therefore:
The equivalence change that all structures under this invention, shape, principle are done, within all should being covered by protection scope of the present invention.
Claims (3)
1. an impeller automatic aerator, including motor, reduction box, buoyancy aid, impeller, support bar, described reduction box by: casing, on
Lid, double-reduction gear, bearing, output shaft form, and the driving gear of double-reduction gear is contained on motor shaft, drive one-level quilt
Moving gear, one-level driven gear and shaft gear combination drive two grades of driven gears, and there is closed chamber casing lower end, charge of oil in closed chamber
Envelope or mechanical seal；The outfan of output shaft has the fixing seat bolt of flange, flange and impeller to fasten；Described support bar and case
Body fastens, and the other end of support bar has buoyancy aid to make aerator keep afloat；Described impeller includes bullet, blade, fixing seat,
Bullet is connected by gripper shoe with fixing seat, and gripper shoe is divided under upper backup pad and lower supporting plate, upper backup pad window；Impeller
Single injection-molded, bullet is small top and big bottom, and fixing seat, in bullet, fixing seat has output shaft with aerator
The connecting hole that flange matches, the outside of bullet has multiple blade, blade and bullet to tilt to combine, it is characterised in that: taper
The upper end of external side has generally vertical in the bat water plate of bullet upper surface, and the work surface A of the work surface C and blade that clap water plate puts down
Slip over and cross, blade drive water flow through clap water plate work surface C upwards splash, make spray increase, water body become dissipate increase and air
Contact surface, improve oxygenation effect；Assembling with integral molded plastic impeller after dash filter screen is separately formed, change dash filter screen crosses water
Area can regulate water flow, makes aerator load and power of motor coupling, and dash filter screen also prevents foreign material and fish and shrimp from entering cone
In body.
2. impeller automatic aerator as claimed in claim 1 a kind of, it is characterised in that: described casing, upper cover are by alloy aluminum die casting
Form, the junction of casing and upper cover be respectively arranged with three basic with the uniform half slot installing support bar of three equal parts, or rectangular channel,
Support bar is arranged in upper cover and the circular hole of casing two halves circular groove composition or rectangular channel；Casing and upper cover bolt fit sealing,
The turret head of hex bolts, through the hexagon ring of upper cover, makes support bar and casing fastening.
3. impeller automatic aerator as claimed in claim 2 a kind of, it is characterised in that: described mechanical seal by stainless steel cage, mould
Material closed chamber and sealing block composition, sealing block transfer block with determine block, fixed packaged indoor in plastic seal, plastic seal outdoor has not
Rust steel cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210116075.7A CN103371120B (en) | 2012-04-19 | 2012-04-19 | A kind of impeller and the aerator with this impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210116075.7A CN103371120B (en) | 2012-04-19 | 2012-04-19 | A kind of impeller and the aerator with this impeller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103371120A CN103371120A (en) | 2013-10-30 |
| CN103371120B true CN103371120B (en) | 2016-11-23 |
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ID=49457444
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210116075.7A Active CN103371120B (en) | 2012-04-19 | 2012-04-19 | A kind of impeller and the aerator with this impeller |
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| CN (1) | CN103371120B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221991B (en) * | 2014-09-12 | 2015-12-30 | 金湖小青青机电设备有限公司 | A kind of impeller automatic aerator plastic impeller |
| CN106259147B (en) * | 2015-06-10 | 2024-01-30 | 喃嵘实业(上海)有限公司 | Impeller aerator |
| CN105918235A (en) * | 2016-06-24 | 2016-09-07 | 张立恒 | Diving oxygenation water activating device |
| CN108496876B (en) * | 2017-06-29 | 2021-09-28 | 浙江富地机械有限公司 | Impeller type aerator of water-cooled motor |
| CN110810316B (en) * | 2018-08-13 | 2022-09-16 | 浙江富地机械有限公司 | Impeller type aerator and manufacturing method of aerator floating body |
| CN110052355B (en) * | 2019-05-10 | 2024-02-20 | 汉硕高新材料（天津）有限公司 | Carbon fiber prepreg system and manufacturing method thereof |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1465230A (en) * | 2002-06-16 | 2004-01-07 | 吴为国 | Water-cooled type aeration waterwheel equipment |
| CN102239820B (en) * | 2010-05-11 | 2013-07-10 | 吴为国 | Injection molding impeller and mold of automatic aerator |
| CN201674885U (en) * | 2010-05-11 | 2010-12-22 | 吴为国 | Injection moulding impeller for oxygen-increasing machine and mould |
| CN102032209B (en) * | 2010-12-16 | 2012-07-04 | 田晓祥 | Aerator vane wheel |
| CN201938219U (en) * | 2011-01-13 | 2011-08-24 | 徐学先 | High efficient and energy saving impeller type oxygen pump |
| CN201923890U (en) * | 2011-01-15 | 2011-08-10 | 吴为国 | Impeller of aerator and aerator with same |
| CN102578020B (en) * | 2011-01-15 | 2014-01-15 | 吴为国 | Impeller of aerator and aerator equipped with impeller |
| CN202179036U (en) * | 2011-06-16 | 2012-04-04 | 吴为国 | Waterwheel type aerator |
| CN202184054U (en) * | 2011-08-29 | 2012-04-11 | 吴为国 | Vertical water plowing machine |
| CN202773778U (en) * | 2012-04-19 | 2013-03-13 | 吴为国 | Vane wheel and aerobic machine with the same |
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2012
- 2012-04-19 CN CN201210116075.7A patent/CN103371120B/en active Active
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| CN103371120A (en) | 2013-10-30 |
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Effective date of registration: 20170424 Address after: Taizhou City, Zhejiang province 318058 Luqiao Jinqing Industrial Zone Patentee after: Zhejiang Fordy Machinery Co., Ltd. Address before: Jinqing Luqiao Ring Road Taizhou city Zhejiang province 318058 No. 288 Patentee before: Wu Weiguo |
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| TR01 | Transfer of patent right |