CN201236168Y

CN201236168Y - Aeration type oxygen increasing machine with polygon floating body

Info

Publication number: CN201236168Y
Application number: CNU2008200869661U
Authority: CN
Inventors: 孙文平
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-06
Filing date: 2008-05-06
Publication date: 2009-05-13
Anticipated expiration: 2018-05-06

Abstract

The utility model relates to the field of agricultural devices, in particular to an aeration type oxygen increasing machine provided with a polygon floating body. Compared with the prior art, the outer end of the floating body of the aeration type oxygen increasing machine provided with a polygon floating body adopts a polygon shape; the polygon shape is triangular generally; the inner end is in a circular structure; an electric motor and a reduction box are fixed on the floating body; the upper end face and the lower end face of the polygon floating body are both flat faces; and the design of the polygon floating body can effective keep balance, the floating body is not easy to be turned over regardless of the intense vibration of the electric motor and the push of water wave, so normal use of the device is ensured.

Description

A kind of aeration type oxygenating machine with the Polygons buoyancy aid

Technical field

The utility model relates to a kind of Agricultural equipment field, particularly a kind of aeration type oxygenating machine with the Polygons buoyancy aid.

Background technology

All will use a large amount of oxygenating machines in southern water plant, oxygenating machine mainly is the oxygen level that increases in the water, and its groundwork principle is generally with the motor impeller and rotates, and drives the motion of water by wheel rotation, thereby increases the contact area of water and air.The oxygenating machine structure and the shape of prior art are various, as the disclosed notification number of Chinese patent newspaper be: the Chinese utility model patent of the efficient oxygenating machine of CN2612232Y, the contact area of itself and water is abundant, the utilization ratio height, but its complex structure, the manufacturing cost height is not accepted by vast agriculture family.

Also some its simple in structure, low cost of manufacture, but there is its design unreasonable, exist a lot of defectives, as the disclosed publication number of Chinese patent newspaper be: the name of CN1930955A is called the Chinese invention patent of water wheel type ventilator, it is by the driven by motor speed reduction unit, rotate by the speed reduction unit impeller, at impeller outer one annular floating drum is set also, this oxygenating machine is simple in structure, service efficiency height and low cost of manufacture, but its spar design is unreasonable, it is fixing to adopt the floating drum of annular to be difficult for, and when working on the water surface, is very easy to overbalance and overturning causes can't working even causing the consequence that burns out motor.

The utility model content

Be to solve the defective and the weak point of oxygenating machine in the prior art, a kind of aeration type oxygenating machine of band Polygons buoyancy aid of simple in structure, good reliability is provided.

For addressing the above problem, a kind of aeration type oxygenating machine of the present utility model with the Polygons buoyancy aid, comprise a motor, one is connected the reduction box on the motor shaft, one impeller and a permanent seat and a buoyancy aid, the rotation axis of reduction box and motor is connected to a fixed, has a projecting shaft on the reduction box, impeller is arranged on the tail end of reduction box projecting shaft, reduction box and motor and impeller one are connected on the inner of permanent seat, buoyancy aid is connected on the outer end of permanent seat, buoyancy aid and reduction box, motor and permanent seat all are on the horizontal plane, impeller is under the horizontal plane, the driven by motor reduction box rotates and then impeller is rotated to increase the contact area of water and air, and it is characterized in that: described buoyancy aid profile is polygon-shaped.

A kind of aeration type oxygenating machine with the Polygons buoyancy aid of the present utility model also comprises and has a following feature:

Described buoyancy aid profile is a triangle.

Compared with prior art, a kind of its buoyancy aid outer end of aeration type oxygenating machine with the Polygons buoyancy aid of the present utility model is adopted polygon-shaped, the polygon-shaped triangle that is generally, its the inner is a circular configuration, motor and reduction box are fixed on the buoyancy aid, and the upper surface and the lower surface of Polygons buoyancy aid are the plane, and the design of Polygons buoyancy aid can effectively keep balance, even the promotion of vibration of the fierceness of motor and ripples also is difficult for making the buoyancy aid upset, thereby guaranteed the normal use of equipment.

Description of drawings

Below in conjunction with the drawings and specific embodiments a kind of aeration type oxygenating machine with the Polygons buoyancy aid of the present utility model is described further:

Fig. 1 is the structural representation of a kind of aeration type oxygenating machine with the Polygons buoyancy aid of the present utility model;

Fig. 2 is the structural representation of the buoyancy aid among Fig. 1.

Embodiment

As depicted in figs. 1 and 2, a kind of aeration type oxygenating machine of the present utility model with the Polygons buoyancy aid, comprise a motor 1, one is connected the reduction box 2 on the motor shaft, one impeller 3 and a permanent seat 4 and a buoyancy aid 5, reduction box 2 is connected to a fixed with the rotation axis of motor 1, has a projecting shaft on the reduction box 2, impeller 3 is arranged on the tail end of reduction box 2 projecting shafts, reduction box 2 is connected on the inner of permanent seat 4 with motor 1 and impeller 3 one, buoyancy aid 5 is connected on the outer end of permanent seat 4, buoyancy aid 5 and reduction box 2, motor 1 and permanent seat 4 all are on the horizontal plane, and impeller 3 is under the horizontal plane.Motor 1 drive reduction box 2 rotates, and by transmitting impeller 3 by reduction box 2 projecting shafts again after the speed governing of reduction box 2, the motion that impeller 3 rotates with agitate water, thereby the contact area of increase water and air increase the oxygen level in the water.

As depicted in figs. 1 and 2, buoyancy aid 5 profiles are polygon-shaped, being triangle generally speaking, being the plane in the upper surface and the lower surface of buoyancy aid 5, is one circular-arc between each limit of buoyancy aid 5, the buoyancy aid 5 of triangle has very strong stability and balance, its upper and lower end face is the plane, so its stability in level is strong, can effectively keep balance, even the promotion of vibration of the fierceness of motor and ripples also is difficult for making the buoyancy aid upset, guarantee the normal use of equipment.

According to embodiment of the present utility model to being illustrated property of the utility model and nonrestrictive description; but should understand; under the situation that does not break away from relevant protection domain defined by the claims, those skilled in the art can make change and/or revise.

Claims

1, a kind of aeration type oxygenating machine with the Polygons buoyancy aid, comprise a motor, one is connected the reduction box on the motor shaft, one impeller and a permanent seat and a buoyancy aid, the rotation axis of reduction box and motor is connected to a fixed, has a projecting shaft on the reduction box, impeller is arranged on the tail end of reduction box projecting shaft, reduction box and motor and impeller one are connected on the inner of permanent seat, buoyancy aid is connected on the outer end of permanent seat, buoyancy aid and reduction box, motor and permanent seat all are on the horizontal plane, impeller is under the horizontal plane, the driven by motor reduction box rotates and then impeller is rotated to increase the contact area of water and air, and it is characterized in that: described buoyancy aid profile is polygon-shaped.

2, a kind of aeration type oxygenating machine with the Polygons buoyancy aid according to claim 1, it is characterized in that: described buoyancy aid profile is a triangle.