Unlock instant, AI-driven research and patent intelligence for your innovation.

Impeller type aerator

An aerator and impeller-type technology, applied in the field of impeller-type aerators, can solve the problems of reducing the utilization rate of energy, power loss, energy waste of power devices, etc., and achieve the effect of enhancing the lateral flow circulation

Active Publication Date: 2014-10-01
LUTIAN MASCH CO LTD OF ZHUHAI
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the aerator drives the water transfer plate to rotate at a fixed speed and low speed through the gearbox, on the one hand, the structure of the aerator is complicated; on the other hand, due to the limitation of its structure, there is always a big reaction Torque, in order to balance the reverse torque and position the aerator relative to the pool, fixed devices such as ropes must be used to resist the reverse torque, which will rotate the water in the pool in the opposite direction, forming a vortex, and sucking the sludge at the bottom Up, resulting in loss of power, waste of energy in the power plant, and lower energy utilization. Long-term use will form a deep pit under the impeller, so it can only be used in a pool with a relatively deep water level.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Impeller type aerator
  • Impeller type aerator
  • Impeller type aerator

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0037] see figure 1, the impeller type aerator is composed of a commutator 1, a fixed seat, a motor 3, a reducer 4, a connecting rod 5, a floating body 6, an impeller 7 and a guide impeller 8; the fixed seat is fixed by a rotating sleeve 22 and two The fixed rods 21 on both sides of the rotating sleeve 22 are formed; the commutator 1 is installed on the rotating sleeve 22; The counter-rotating torque offset device of this impeller type aerator, motor 3 and speed reducer 4 then constitute the so-called power unit of the present invention. The stator of the motor 3 is fixedly connected to the casing of the reducer 4, the rotor shaft of the motor 3 is connected to the input shaft of the reducer 4, and the impeller 7 is fixedly connected to the shaft end of the output shaft of the reducer 4; one end of the three connecting rods 5 is connected to the The shell of the reducer 4 is fixedly connected, and the other end is correspondingly fixedly connected with the three floating bodi...

no. 2 example

[0044] As an explanation of the second embodiment of the present invention, only the differences from the above-mentioned first embodiment will be described below.

[0045] see Figure 9 , The impeller type aerator is made of commutator 101, fixed rod 102, submersible motor 103, speed reducer 104, guide vane 108, impeller 107, connecting rod 105 and floating body 106 constitute. When working, the commutator 101, the fixed rod 102, the submersible motor 103, the reducer 104, the guide vane 108, the impeller 107 and the connecting rod 105 are located in the water body.

no. 3 example

[0047] As a description of the third embodiment of the present invention, only the differences from the above-mentioned first embodiment will be described below.

[0048] The guide impeller and the floating body are fixedly connected by turnbuckle screws, so that the distance between the guide impeller and the floating body can be adjusted, and the distance between the guide impeller and the impeller can be adjusted.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an impeller type aerator. The impeller type aerator comprises a power device, a connecting bar, an impeller, a floating body, a permanent seat and a reaction torque counteracting device; one end of the connecting bar is firmly connected with the shell of the power device while the other end is firmly connected with the floating body; the output shaft of the power device rotates around the axial line relative to the shell; the permanent seat is firmly connected with the shell and capable of rotating around said axial line relative to the permanent seat; the reaction torque counteracting device comprises a shell, a connecting bar and a floating body. When working, the rotating impeller aerates the water body, and the rotating floating body stirs the water flow to improve the aeration area of the aerator; because the shell of the power device does not generate a reaction torque on the permanent seat, the energy utility ratio is improved, and the permanent seat is easy to locate in a pool.

Description

technical field [0001] The invention relates to aquaculture equipment, in particular to an impeller type aerator. Background technique [0002] Aerator is a kind of equipment that drives working parts through a power source such as a motor or a gasoline engine or a diesel engine to increase the contact area between the water body and the air, so that the "oxygen" in the air can be quickly dissolved into the water body; it can not only effectively increase the water body The dissolved oxygen in the water can also promote the flow of water and improve the water quality. [0003] Common aerators include impeller type aerators, waterwheel type aerators, jet type aerators and water spray type aerators. Compared with other aerators, the effective oxygenation area, oxygenation capacity and power efficiency of the impeller aerator are better than other models, making it the most used aerator at present. The impeller type aerator drives the impeller to rotate in the water body thro...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01K63/04
Inventor 李伯卿
Owner LUTIAN MASCH CO LTD OF ZHUHAI