CN215873139U

CN215873139U - Dual-purpose oxygen-increasing machine of wind-powered electricity generation

Info

Publication number: CN215873139U
Application number: CN202122404920.8U
Authority: CN
Inventors: 王俊; 李清
Original assignee: Inner Mongolia Water Resources And Hydropower Survey And Design Institute; Inner Mongolia Agricultural University
Current assignee: Inner Mongolia Water Resources And Hydropower Survey And Design Institute; Inner Mongolia Agricultural University
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-22
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a wind-power dual-purpose aerator which comprises a supporting plate, a floating barrel and a wind-power flow guiding mechanism, wherein the top of a hollow shaft is fixed with the wind-power flow guiding mechanism; a motor is fixed on the upper surface of the supporting plate, an output shaft of the motor is connected with a driving shaft of the electric clutch, a driven shaft of the electric clutch is connected with a second straight bevel gear, and the first straight bevel gear is meshed with the second straight bevel gear; the wind power measuring instrument is fixed on the supporting plate, the signal output end of the wind power measuring instrument is electrically connected with the signal input end of the controller, and the signal output end of the controller is electrically connected with the signal output ends of the electric clutch and the motor. The utility model has the advantages that: when the dual-purpose aerator for wind and electricity is used, resources are saved, the consumption of cost is reduced, the contact area of dissolved oxygen of air in a water body is increased, and the dissolved oxygen effect is good.

Description

Dual-purpose oxygen-increasing machine of wind-powered electricity generation

The technical field is as follows:

the utility model relates to the technical field of oxygen increasing machines, in particular to a wind and electricity dual-purpose oxygen increasing machine.

Background art:

the aerator is one of the most common water quality treatment machines for pond culture and industrial culture, and has the functions of increasing the oxygen content in water to ensure that aquatic animals in the water cannot lack oxygen, inhibiting the growth of anaerobic bacteria in the water and preventing the deterioration of pond water from threatening the living environment of the aquatic animals. The existing oxygen increasing machines are basically divided into a blade type oxygen increasing machine, a waterwheel type oxygen increasing machine, a surge type oxygen increasing machine, a jet type oxygen increasing machine and the like, but all the existing oxygen increasing machines are driven by electric power, have higher driving cost and increase the breeding cost, and the wind power oxygen increasing machine is an oxygen increasing machine driven by wind power, can be widely applied in areas with rich wind power resources in China, is a typical energy-saving and environment-friendly oxygen increasing machine, but has the defects of limited weather conditions and unstable oxygen increasing performance.

The utility model has the following contents:

in order to overcome the defects in the prior art, the utility model aims to provide a dual-purpose aerator for wind and electricity.

The utility model is implemented by the following technical scheme:

a dual-purpose aerator for wind and electricity comprises a supporting plate and a floating barrel; the edge of the supporting plate is fixed with a plurality of floating cylinders, and the center of the supporting plate is provided with a through hole; a bearing seat is fixed below the through hole, a hollow shaft is vertically and rotatably arranged in the bearing seat, a wind power flow guide mechanism is fixed at the top of the hollow shaft, and a flow guide shaft air outlet of the wind power flow guide mechanism is communicated with the hollow shaft; the outer side wall of the bottom of the hollow shaft is fixed with a plurality of blades, and the side wall of the bottom of the hollow shaft is provided with a plurality of air guide holes; a flow guide pipe is fixed on the lower surface of the supporting plate opposite to the through hole; a first straight bevel gear is fixed on the hollow shaft above the supporting plate; a motor is fixed on the upper surface of the supporting plate, an output shaft of the motor is connected with a driving shaft of the electric clutch, a driven shaft of the electric clutch is connected with a second straight bevel gear, and the first straight bevel gear is meshed with the second straight bevel gear; the wind power measuring instrument is fixed on the supporting plate, the signal output end of the wind power measuring instrument is electrically connected with the signal input end of the controller, and the signal output end of the controller is electrically connected with the signal output ends of the electric clutch and the motor.

Preferably, the wind power flow guide mechanism comprises a flow guide shaft and a plurality of blades fixed on the flow guide shaft, an air outlet of the flow guide shaft is fixed and communicated with the top end of the hollow shaft, the flow guide shaft is hollow, flow guide holes are formed in the intersection of the top of the flow guide shaft and the blades, flow guide grooves leading to the flow guide holes are formed in each blade, and each flow guide hole corresponds to one flow guide groove.

Preferably, the device also comprises a diversion conical cylinder, the small-caliber end of the diversion conical cylinder is fixed at the lower end part of the diversion pipe, and the distribution conical cylinder is fixed in the diversion conical cylinder through a connecting rod.

The utility model has the advantages that:

1. when the wind power is less than 3 levels, the wind power measuring instrument is used for judging, the electric clutch and the motor are controlled to rotate to drive the aerator to aerate the water body, otherwise, the aerator is driven by the wind power to aerate the water body, and the cost is saved.

2. The air current gets into in the guiding hole along the guiding gutter for the air current concentrates more and gets into wind-force water conservancy diversion mechanism, utilizes the structural feature of water conservancy diversion toper section of thick bamboo and distribution toper section of thick bamboo, with the leading-in all around of the air current of honeycomb duct outflow, increases the flow space of air current, consequently further increases the dissolved oxygen area of contact of air in the water, strengthens the oxygenation effect to the water.

Description of the drawings:

FIG. 1 is a schematic view of the present invention;

fig. 2 is a partial cross-sectional view of the present invention.

Description of reference numerals:

the wind power generation device comprises a supporting plate 1, a buoy 2, a bearing seat 3, a hollow shaft 4, air guide holes 4.1, blades 5, a flow guide pipe 6, a wind power flow guide mechanism 7, a flow guide shaft 7.1, flow guide holes 7.2, a flow guide groove 7.3, fan blades 7.4, a first straight bevel gear 8, a motor 9, an electric clutch 10, a second straight bevel gear 11, a wind power measuring instrument 12, a controller 13, a flow guide conical cylinder 14 and a distribution conical cylinder 15.

The specific implementation mode is as follows:

the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

A dual-purpose aerator for wind and electricity comprises a supporting plate 1 and a buoy 2; the edge of layer board 1 is fixed with a plurality of flotation pontoon 2, and the through-hole has been seted up at layer board 1 center, is fixed with bearing frame 3 below the through-hole, and vertical rotation is equipped with hollow shaft 4 in bearing frame 3, is fixed with wind-force water conservancy diversion mechanism 7 at the top of hollow shaft 4. The wind power flow guide mechanism 7 comprises a flow guide shaft 7.1 and a plurality of fan blades 7.4 fixed on the flow guide shaft 7.1, an air outlet of the flow guide shaft 7.1 is fixed and communicated with the top end of the hollow shaft 4, the flow guide shaft 7.1 is hollow, flow guide holes 7.2 are formed in the intersection of the top of the flow guide shaft 7.1 and the fan blades 7.4, each fan blade 7.4 is provided with a flow guide groove 7.3 leading to the flow guide hole 7.2, each flow guide hole 7.2 corresponds to one flow guide groove 7.3, and the wind power flow guide mechanism is used for increasing air introduction. An air outlet of a flow guide shaft 7.1 of the wind flow guide mechanism 7 is communicated with the hollow shaft 4; a plurality of blades 5 are fixed on the outer side wall of the bottom of the hollow shaft 4, and a plurality of air guide holes 4.1 are formed in the side wall of the bottom of the hollow shaft 4; a flow guide pipe 6 is fixed on the lower surface of the supporting plate 1 opposite to the through hole; the device also comprises a guide conical cylinder 14, wherein the small-caliber end of the guide conical cylinder 14 is fixed at the lower end part of the guide pipe 6, and a distribution conical cylinder 15 is fixed in the guide conical cylinder 14 through a connecting rod. A first straight bevel gear 8 is fixed on the hollow shaft 4 above the supporting plate 1; a motor 9 is fixed on the upper surface of the supporting plate 1, an output shaft of the motor 9 is connected with a driving shaft of an electric clutch 10, a driven shaft of the electric clutch 10 is connected with a second straight bevel gear 11, and a first straight bevel gear 8 is meshed with the second straight bevel gear 11; a wind power measuring instrument 12 is fixed on the supporting plate 1, the signal output end of the wind power measuring instrument 12 is electrically connected with the signal input end of a controller 13, and the signal output end of the controller 13 is electrically connected with the signal output ends of the electric clutch 10 and the motor 9.

The working process and principle are as follows:

the aerator is placed on the surface of a water body, the wind power flow guide mechanism 7 rotates, and the traction air flow enters the flow guide holes 7.2 along the flow guide grooves 7.3, so that the air flow is more concentrated to enter the wind power flow guide mechanism 7, then the air flow moves downwards along the flow guide shaft 7.1 and flows out of the air guide holes 4.1, the hollow shaft 4 drives the blades 5 to rotate, at the moment when the air flow flows out of the air guide holes, the flowing direction can spirally flow downwards in the flow guide pipe 6 along the rotating direction of the blades 5, and the air flow flowing out of the flow guide pipe 6 is guided into the periphery through the structural characteristics of the flow guide conical cylinder 14 and the distribution conical cylinder 15, so that the flowing space of the air flow is increased, the dissolved oxygen contact area of the air in the water body is further increased, and the aeration effect on the water body is enhanced.

When the wind power is lower than 3 levels, the dissolved oxygen of the aerator is lower in the rotating process, therefore, the wind power is judged and measured by the wind power measuring instrument 12, when the wind power reaches to be lower than 3 levels, the wind power measuring instrument 12 transmits signals to the controller 13, finally, the controller 13 transmits the signals to the electric clutch 10 and the motor 9, the motor 9 receiving the signals rotates, meanwhile, the electric clutch 10 controls the second straight bevel gear 11 to be meshed with the first straight bevel gear 8, and the motor 9 drives the aerator to normally work to oxygenate water.

When the wind power exceeds 3 levels, the wind power measuring instrument 12 transmits signals to the controller 13, finally the controller 13 transmits the signals to the electric clutch 10 and the motor 9, the motor 9 receiving the signals stops rotating, and meanwhile, the electric clutch 10 controls the second straight bevel gear 11 to be disengaged from the first straight bevel gear 8, so that the wind power driven aerator can normally work to aerate the water body.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A dual-purpose aerator for wind and electricity comprises a supporting plate and a floating barrel; a plurality of floating cylinders are fixed at the edge of the supporting plate, and a through hole is formed in the center of the supporting plate; a bearing seat is fixed below the through hole, a hollow shaft is vertically and rotatably arranged in the bearing seat, a wind guide mechanism is fixed at the top of the hollow shaft, and a guide shaft air outlet of the wind guide mechanism is communicated with the hollow shaft; the outer side wall of the bottom of the hollow shaft is fixed with a plurality of blades, and the side wall of the bottom of the hollow shaft is provided with a plurality of air guide holes; a flow guide pipe is fixed on the lower surface of the supporting plate opposite to the through hole; the hollow shaft positioned above the supporting plate is fixedly provided with a first straight bevel gear; a motor is fixed on the upper surface of the supporting plate, an output shaft of the motor is connected with a driving shaft of the electric clutch, a driven shaft of the electric clutch is connected with a second straight bevel gear, and the first straight bevel gear is meshed with the second straight bevel gear;

a wind power measuring instrument is fixed on the supporting plate, the signal output end of the wind power measuring instrument is electrically connected with the signal input end of the controller, and the signal output end of the controller is electrically connected with the signal output ends of the electric clutch and the motor.

2. The dual-purpose aerator for wind and electricity according to claim 1, wherein the wind power diversion mechanism comprises the diversion shaft and a plurality of blades fixed on the diversion shaft, an air outlet of the diversion shaft is fixed and communicated with the top end of the hollow shaft, the diversion shaft is hollow, diversion holes are formed at the intersection of the top of the diversion shaft and the blades, each blade is provided with a diversion trench leading to the diversion hole, and each diversion hole corresponds to one diversion trench.

3. The dual-purpose aerator for wind and electricity according to claim 1 or 2, further comprising a guide conical cylinder, wherein the small-caliber end of the guide conical cylinder is fixed at the lower end part of the guide pipe, and the distribution conical cylinder is fixed in the guide conical cylinder through a connecting rod.