Wind energy pond aerator

A technology for aerators and ponds, applied in fish farming, application, animal husbandry, etc., can solve the problems of energy consumption and large investment, and achieve the effects of less investment, good oxygenation effect, and high wind energy utilization efficiency.

Inactive Publication Date: 2014-01-01
李先强
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to overcome the disadvantages of energy consumption and large investment caused by electricity or fuel-powered aeration, I invented the wind-powered pond aerator, which can use

Method used

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  • Wind energy pond aerator

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Example Embodiment

[0011] The following is a further description of the wind energy pond aerator in conjunction with the accompanying drawings.

[0012] figure 1 The main structure of the wind energy pond aerator is shown. figure 1 The main power source of the mid-wind energy pond aerator is a wind-catching rotary fan composed of four fan blades (1) located at high altitude. This wind-catching rotary fan is not as long and thin as ordinary wind energy equipment. The fan blades are wider, as if you are not afraid of being destroyed by strong winds. It turns out that the fan planes of these fan blades (1) can be changed in position: the rotation axis (2) of the fan edge is used as the baseline for plane rotation. It is a passive wind rotation, and the rotating force makes the other side edge of the fan blade stretch the spring (3). When the wind is stronger, the stretched length of the spring (3) is longer, and the fan plane of the fan blade (1) tends to and The wind direction is parallel to avoi...

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Abstract

The invention discloses a wind energy pond aerator which is composed of a wind catching fan, a transmission shaft, a plurality of water stirring rotating wheels, a supporting column, a support and the like. Under the supporting of the supporting column, the wind catching fan catches air flow in upper air to rotate, the wind catching fan transmits kinetic energy downwards through the transmission shaft so as to drive the water stirring rotating wheels, the water stirring rotating wheels stir water in a rotating mode so as to increase the area and probability of contact between water and air, and the aim that dissolved oxygen in the water is increased is achieved. According to the wind energy pond aerator, fan blades of the upper air wind catching fan can elastically tend to be parallel to the wind power direction due to the increase of the wind power, damage by the strong wind is avoided, the fan blades can tend to be perpendicular to the wind power direction due to the decrease of the wind power, and the utilization efficiency of the wind energy is improved.

Description

technical field [0001] The invention relates to a device for increasing the oxygen content of pond water by using wind energy. Background technique [0002] Fish is an aquatic animal that uses gills to breathe. The leaves of the gills of the fish are covered with tiny blood vessels. When water passes through these gills, the dissolved oxygen in the water enters these tiny blood vessels. The gill breathing function of fish is very developed, but the lung breathing function of fish is very weak or some fish have no lung breathing function. When the amount of dissolved oxygen in the water decreases, the fish in the water have to float to the surface to breathe with their lungs, but lung breathing is not enough to support the oxygen needed by the normal life activities of the fish, so the fish are in danger of dying. [0003] In fish farming in ponds, high-density fish farming is often carried out. Because the fish density is too high, the oxygen consumption is high, the dissol...

Claims

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Application Information

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IPC IPC(8): A01K63/04
Inventor 李先强
Owner 李先强
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