CN102742543A

CN102742543A - Multifunctional aerator

Info

Publication number: CN102742543A
Application number: CN2012102626472A
Authority: CN
Inventors: 罗华平
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-27
Filing date: 2012-07-27
Publication date: 2012-10-24

Abstract

The invention discloses a multifunctional aerator which comprises a motor, a speed reducer, an impeller and a floating body enabling a whole aerator body to float on the water surface. An output shaft of the motor is connected with the speed reducer, an output shaft of the speed reducer is connected with the impeller, the impeller comprises a body, a plurality of blades are distributed on the outer side of the body at intervals, and a side wall and the bottom of the body are further provided with a plurality of air suction hole structures. The multifunctional aerator integrates three aeration methods including an impeller type, an aeration type and surge type, the aerator body can swim in a pool, and the multifunctional aerator has the advantages of being wide in aeration range and good in aeration effect.

Description

A kind of multifunctional oxygenation machine

Technical field

The present invention relates to a kind of aerator, particularly a kind of multifunctional oxygenation machine.

Background technology:

At present, aerator is the standing equipment of aquaculture, and its lifesaving to fishes and shrimps has very big effectiveness with encouraging.

At this, existing aerator mainly is divided into vane type, Waterwheel-type and aeration type three major types according to the difference of oxygenation working method; But each type aerator all is confined to the oxygenation way of itself and does not have extra function, and not only oxygenation way is single, and oxygenation effect is poor; Heavy because of body simultaneously; Basically be that fixed point is used, can't carry out activity oxygenation, big limitations the oxygenation scope of aerator.

Summary of the invention:

To the problems referred to above, the present invention is designed to a kind of multifunctional oxygenation machine, and it combines vane type, aeration type and the three kinds of oxygenation ways of formula of surging in one, and can realize that the trip of body in the pond drag, and has the wide and good characteristics of oxygenation effect of oxygenation scope.

For realizing above-mentioned purpose, the present invention adopts following technical scheme:

A kind of multifunctional oxygenation machine; The buoyancy aid that includes motor, decelerator, impeller and whole machine body is bubbled through the water column; The output shaft connection reducer of motor wherein, the output shaft of decelerator connects impeller, and it is characterized in that: said impeller comprises a body; The body lateral surface is spaced apart to be provided with some blades, and the sidewall and the bottom of body also are provided with some sucting hole structures simultaneously.

Further, the length of each blade is different in size on the above-mentioned impeller body.

Further, the output shaft of the relative decelerator of above-mentioned impeller is eccentric is provided with.

Further; Above-mentioned decelerator include one with the direct-connected driving gear of output shaft of motor, driving gear is positioned a ring gear center, between driving gear and the ring gear around being interval with at least three planetary gears; Each planetary gear is inboard to be meshed with driving gear; Each planetary gear outside and ring gear engagement, each center planetary gear is positioned on the planetary gear support through planet pin separately, and the output shaft fixed connection of said planetary carrier center and decelerator is together.

Further, above-mentioned impeller body is the inverted cone-shaped structure setting.

Aerator of the present invention has multiple oxygenation way, and wherein the most basic oxygenation way comes from the vane type oxygenation that wheel rotation produces.

And along with the quick rotation of impeller, the suction hole on the impeller body can suck a large amount of fresh airs and get in the water and produce numerous minute bubbles under action of centrifugal force, produces the secondary oxygenation of aeration type with this.

In addition; Different in size or the relative reducer output shaft of impeller carries out off-centre setting because of the length of each blade on the impeller body; Such structure can make the stressed generation of aerator body each side when wheel rotation uneven; Make buoyancy aid produce swing and promote whole machine body pool water within middle reaches and drag, thereby realize the expansion greatly of aerator oxygenation scope, and cause the pond swelling moving and form three oxygenation of the formula of surging simultaneously.

Description of drawings

Fig. 1, structural representation of the present invention.

Embodiment

As shown in Figure 1; A kind of multifunctional oxygenation machine, the buoyancy aid 4 that includes motor 1, decelerator 2, impeller 3 and whole machine body is bubbled through the water column, wherein output shaft 11 connection reducers 2 of motor 1; The output shaft 21 of decelerator 2 connects impeller 3, and buoyancy aid 4 links to each other with body through stainless steel stent 41.

Said state decelerator 2 include one with the output shaft 11 direct-connected driving gears 22 of motor; Driving gear 22 is positioned a ring gear 23 centers; Between driving gear 22 and the ring gear 23 around being interval with at least three planetary gears 24; Each planetary gear 24 inboard and driving gear 22 engagement; Each planetary gear 24 outside and ring gear 23 engagements, each planetary gear 24 center is positioned on the planetary gear support 25 through planet pin 241 separately, and the output shaft 21 of said planetary carrier 25 centers and decelerator is fixed together.

During work; The output shaft 11 of motor drives driving gear 22 and rotates synchronously; And the rotation of driving gear 22 drives each planetary gear 24 and rotates around driving gear 22, and and then drive reducer output shafts 21 through planetary carrier 25 and rotate, at this; After decelerator 2 slows down, can make impeller 3 carry out work with the best normality that per minute 300-500 changes.

Output shaft 21 eccentric settings of said impeller 3 relative decelerators 2.Whole impeller 3 comprises the body 31 of a back taper, the body 31 lateral surfaces some length blade different in size 32 that is provided with spaced apart, and the sidewall and the bottom of body 31 also are provided with some suction hole 311 structures simultaneously.

Aerator of the present invention has multiple oxygenation way, and wherein the most basic oxygenation way comes from impeller 3 and rotates the vane type oxygenation of stirring Chi Shui and forming.

And along with the quick rotation of impeller 3, the suction hole 311 on the impeller body 31 under action of centrifugal force, can suck a large amount of fresh airs get in the water and produce numerous to around the minute bubbles of diffusion, produce the secondary oxygenation of aeration type with this.

In addition; Different in size or impeller 3 relative reducer output shafts 21 carry out off-centre setting because of the length of each blade 32 on the impeller body 31; Such structure can make each side stressed generation of aerator body when impeller 3 rotates uneven; Make buoyancy aid 4 produce swing and promote body pool water within middle reaches and drag, thereby realize the expansion greatly of aerator oxygenation scope, and cause the pond swelling moving and form three oxygenation of the formula of surging simultaneously.

To sum up, the present invention is designed to a kind of multifunctional oxygenation machine, and it combines vane type, aeration type and the three kinds of oxygenation ways of formula of surging in one, and can realize that the trip of body in the pond drag, and has the wide and good characteristics of oxygenation effect of oxygenation scope.

The above; It only is preferred embodiments of the present invention; Be not that the present invention is done any pro forma restriction, every foundation know-why of the present invention still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations or modification that above embodiment did.

Claims

1. multifunctional oxygenation machine; The buoyancy aid that includes motor, decelerator, impeller and whole machine body is bubbled through the water column; The output shaft connection reducer of motor wherein, the output shaft of decelerator connects impeller, and it is characterized in that: said impeller comprises a body; The body lateral surface is spaced apart to be provided with some blades, and the sidewall and the bottom of body also are provided with some sucting hole structures simultaneously.

2. a kind of multifunctional oxygenation machine as claimed in claim 1, it is characterized in that: the length of each blade is different in size on the said impeller body.

3. according to claim 1 or claim 2 a kind of multifunctional oxygenation machine, it is characterized in that: the output shaft of the relative decelerator of said impeller is eccentric to be provided with.

4. a kind of multifunctional oxygenation machine as claimed in claim 1; It is characterized in that: said decelerator include one with the direct-connected driving gear of output shaft of motor; Driving gear is positioned a ring gear center; Around being interval with at least three planetary gears, each planetary gear is inboard to be meshed with driving gear, each planetary gear outside and ring gear engagement between driving gear and the ring gear; Each center planetary gear is positioned on the planetary gear support through planet pin separately, and the output shaft fixed connection of said planetary carrier center and decelerator together.

5. a kind of multifunctional oxygenation machine as claimed in claim 1, it is characterized in that: said impeller body is the inverted cone-shaped structure setting.