Impeller aerator for aquiculture

Abstract

The invention discloses an impeller aerator for aquiculture, which comprises a driving motor, wherein the rear surface of the driving motor is rotatably connected with an impeller turntable through arotating shaft; impeller rotating teeth are fixedly connected with the rear surface edge position of the impeller turntable through welding; the front surface of the driving motor is fixedly connectedwith a fluorescent indicating rod through bolts; the outer surface of the driving motor is fixedly connected with a metal supporting rod through bolts; the middle position of the front surface of themetal supporting rod is fixedly connected with a metal wire spool through welding; one end of the metal supporting rod is fixedly connected with a rubber floating ball through the clamping of a groove; by designing the fluorescent indicating rod mounted on the front surface of the driving motor, the position of the device can be conveniently observed, the problem that a prior impeller aerator foraquiculture is not easily observed on rain and snow weather or when the external light is insufficient, so that the device cannot be effectively recovered.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to an impeller type aerator for aquaculture. Background technique [0002] Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under human control. It generally includes the whole process of growing aquatic products from seedlings under artificial breeding management. In a broad sense, it can also include the proliferation of aquatic resources. Aquaculture includes extensive culture, intensive culture and high-density intensive culture. Extensive culture is to put seedlings in small and medium-sized natural waters, and to grow aquatic products completely by natural bait, such as fish culture in lakes and reservoirs and shellfish culture in shallow seas. Intensive farming is the use of bait and fertilization methods to grow aquatic products in smaller water bodies, such as pond fish farming, cage fish farming an...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of aquaculture impeller type aerator, to solve the problem that the existing aquaculture intellectual impeller aerator proposed in the above background technology is used in case of rainy and snowy weather and insufficient external light. , it is very easy to fail to see the position of the device, so that the device cannot be recovered effectively, and when the existing aquaculture smart impeller aerator is not in use, there is nowhere to place the fixed rope fixed on it, so it is easy to appear The problem of winding and dragging

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