CN2079414U - Gasbag type wind-power oxygen-enriched machine - Google Patents

Abstract

The utility model relates to an air bag type wind power oxygen increasing machine, which is composed of a blade 41, a shaft disk 1, a shaft 6 and a bearing seat 5. The utility model is characterized in that the air bag type wind power oxygen increasing machine is provided with a reversing shaft sleeve plate 15 which fixes the bearing seat 5 and can be rotated by 360 DEG in the horizontal direction around a hollow shaft 18 of a machine base, an upper swing rod 8 which is fixed on the tail end of the shaft 6 by a stop dowel 7, a lower swing rod 10 which forms a connecting rod mechanism together with the upper swing rod 8 through a male pin 11, a movable rod 23 which is connected with the lower rod 10 through a male pin 13 and a telescopic air bag 25 which is driven by the movable rod 23 and is provided with a check valve composed of a rolling ball 29 and a spring 39. The utility model has the advantages of simplicity, reliability and low cost and has the function of automatic direction change. The utility model can automatically add the oxygen to aquiculture water surfaces without electric power or fuel.

Description

Gasbag type wind-power oxygen-enriched machine

The balloon type wind aerator is used in fish or other aquatic organisms and cultures the oxygenation operation.

Now is widely used aerator in the oxygenation operation of fish culture industry, all is with motor drives air pump or compressor operating.This aerator structure is complicated, and cost is more high.But main is to expend electric power.This will carry out scientific culture and will be difficult to carry out or invest excessive for poor electricity area or from the power supply difficult water surface for aquaculture of far transmit electricity.Certainly, aerator also can drive work with engine fuel, but can expend fuel like this, has increased the weight of aquaculture cost.

The purpose of this utility model is a kind of balloon type wind aerator of design, can utilize natural wind resource, to overcome the deficiency that current widely used aerator will expend electric power or fuel, further reduces aquaculture cost.

The purpose of this utility model reaches like this: the balloon type wind aerator, by blade 41, reel 1, axle 6, bearing block 5 is formed, of the present utility model being characterised in that: have fixing bearing block 5 and can make the reversing shaft cage plate 15 of 360 ° of rotations around support hollow shaft 18 in the horizontal direction, be fixed on the upper pendulum bar 8 of axle 6 tail ends with shop bolt 7, with the draft link 10 of upper pendulum bar 8 by pin 11 formation linkages, the motion bar 23 that is connected by pin 13 with draft link 10, what be subjected to that motion bar 23 drives telescopicly has an air bag 25 of being made of non-return valve ball 29 and spring 39.The bottom of air bag 25 has exhaust outlet 27, air admission hole 35, check elastic washer 36, blast pipe 28, ball 29, spring 39, adjustment screw 40 and exhaust nozzle 33.Air bag 25 usefulness rubber, leather or other flexible materials are made.

Take the utility model of above measure simple and reliable, cheap, energy automatic reverse, need not electric power or fuel can be voluntarily to water surface for aquaculture oxygenation.

In conjunction with the accompanying drawings the utility model is described in further detail again below:

Accompanying drawing 1 is that the utility model removes blade 41,41 ' and 41 " and structural representations behind the protective cover of linkage;

Accompanying drawing 2 be the utility model installed blade 41,41 ' and 41 " after the profile schematic diagram;

Accompanying drawing 3 is vertical views of reversing shaft cage plate 15 of the present utility model;

Accompanying drawing 4 is central cross-sectional view of reversing shaft cage plate 15 of the present utility model;

With reference to above accompanying drawing.Porose on the reel 1, be used to install blade 41,41 ' and 41 ".Present embodiment adopts 3 blades, also can use the blade more than 2 or 4. Blade 41,41 ' and 41 " generally make with sheet metal.Also available timber or plastics are made, and when length is big, preferably can serve as a contrast with the lightweight skeleton, in order to avoid insufficient rigidity.Reel 1 usefulness key 2 be fixed on two ends be with ball bearing 4 and 4 ' the axle 6 on, bearing block 5 two ends have bearing cap 3 and 3 ', be used to protect ball bearing 4 and 4 '.The lower end of bearing block 5 is fixed on the reversing shaft cage plate 15 with bolt 20 and nut 19.The porose tail end that is inserted in axle 6 in upper pendulum bar 8 tops, the tail end of axle 6 has locating hole, utilizes dog screw 7 upper pendulum bar 8 to be fixed on the tail end of axle 6.Draft link 10 tops have and onesize hole, upper pendulum bar 8 belows, and the pin 11 slightly littler than this hole by diameter forms linkage, and shop bolt 9 is used to prevent the disengaging of linkage.Draft link 10 belows are also porose, and motion bar 23 upper ends are flat-shaped, also have and onesize hole, draft link 10 belows, by than the hole slightly the pin 13 of minor diameter form the vertical plane rotatable mechanism, shop bolt 12 is used to prevent that this rotating mechanism breaks away from.Motion bar 23 usefulness steel branches are made, and end does not have setscrew nut cap 24 down.Flexible materials such as air bag 25 usefulness rubber or leather are made, and utricule is generally done circular collapsible form, and the utricule upper and lower side is bonding with the form that last dish 26 and chassis 37 usefulness are pasted respectively.Last dish 26 usefulness metals are made, and are shaped as circle, and air admission hole 35 is arranged.Driving-disc 34 usefulness metals are made, and are welded on the dish 26.The following not end of motion bar 23 is equipped with in the driving-disc 34.Check elastic washer 36 usefulness rubber or other flexible materials are made, and inner circular part part is fixed in the air bag inner face of dish 26 with stickup or additive method; Excircle part can be movable, makes it to become the non-return valve that can stop up air admission hole 35.The chassis 37 usefulness metals of air bag 25 are made, and windbag carriage 32 also is to make with metal, and both have and the same big hole of blast pipe 28 upper end external diameters.Blast pipe 28 can utilize clamp nut 38 to be fixed on the windbag carriage 32 with chassis 37.The hole that there are 2 interior tappings on both sides, support hollow shaft 18 lower end and bolt 31 and 31 ' cooperate windbag carriage 32 fixing.Blast pipe 28 has exhaust outlet 27, ball 29, spring 39, adjustment screw 40 and exhaust nozzle 33.Support hollow shaft 18 usefulness metals or plastics are made, and the centre has than the big slightly hole of motion bar 23 diameters, on end threaded engagement with setscrew nut 14 is arranged, the lower end has the wind wheel perpendicular positioning round platform bigger than reversing shaft cage plate 15 internal diameters.The support hollow shaft by bolt 22 and 22 ' and nut 21 and 21 ' with support 30,30 ' fix.Bearing block 5 is fixed on the front level board of reversing shaft cage plate 15, and the middle part sleeve diameter of reversing shaft cage plate 15 is bigger slightly than the external diameter of support hollow shaft 18, can do 360 ° rotation neatly in the horizontal direction around support hollow shaft 18.The posterior vertical surface plate of reversing shaft cage plate 15 has the hole more than two, screw 16,16 ' empennage 17 is fixed on the reversing shaft cage plate 15 by these holes.Empennage 17 usefulness sheet metals are made, also can be with the framework lining with the flexible thin material.Empennage 17 interareas are long-pending big more, a hollow shaft 18 distances of disembarking are big more, and automatic reverse is sensitive more.When veer, the trend pressure balance of the plane of two relative directions of empennage 17 promotes wind wheel and turns to direction down with the wind, and reaching the utility model can the automatic reverse purpose.With reference to accompanying drawing 2, blade 41,41 ' and 41 " be equipped with on the reel 1; rotate and the position of friction on add suitable lubricant; the utility model with support 30 by bolt 43,43 ' nut 44,44 ' be fixed on the dead lever 45 that can not be shifted; place the rubber tube 42 of water to pack on the exhaust nozzle 33 with one, the utility model is just worked under wind- force.Blade 41,41 ' and 41 " have the angle of attack; under wind-force, make the wind wheel moment that rotates; drive axle 6 and rotate; drive again by the binding site of upper pendulum bar 8 and draft link 10 and make circular motion with respect to the wind wheel plane; and then draft link 10 drives motion bar 23 displacements up and down reciprocatingly, motion bar 23 drives air bag 25 again and does flexible up and down.When air bag 25 during gradually to lower compression, the internal volume of air bag 25 constantly diminishes, pressure rises, make check elastic washer 36 block air admission hole 35, because increasing air, air pressure pushes the ball 29 of blocking exhaust duct 27 originally open subsequently, from exhaust nozzle 33 ejections, after the air pressure in air bag 25 reduced to a certain degree, ball 29 was blocked exhaust duct 27 again under the effect of spring 24 elastic force.After this, rising along with motion bar 23, air bag 25 constantly extends, air is washed check elastic washer 36 open by air admission hole 35 and is entered in the air bag 25, after rising to extreme position, motion bar 23 moves downward again when driving air bag 25 compressions, repeat the above-mentioned course of work again, so again and again air pump in water.

Claims (2)

1, balloon type wind aerator, forms of the present utility model being characterised in that by blade 41, reel 1, axle 6, bearing block 5: have fixing bearing block 5 and can around support hollow shaft 18 do in the horizontal direction 360 ° of rotations reversing shaft cage plate 15, with shop bolt 7 be fixed on axle 6 tail ends upper pendulum bar 8, the motion bar 23 that is connected by pin 13 with the draft link 10 of upper pendulum bar 8 by pin 11 formation linkages, with draft link 10, be subjected to motion bar 23 drivings telescopicly have an air bag 25 of forming non-return valve by ball 29 and spring 39.

2, balloon type wind aerator according to claim 1 is characterized in that air bag 25 can make with rubber, leather or other flexible materials.

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