Small aeration device for pond culture
An oxygen-enhancing device and a small technology, applied in the application, fish farming, animal husbandry and other directions, can solve the problems of limited service life of the airbag, hidden dangers of installation, and inclination into the water, etc., to achieve good use effect, reasonable structure, and stress uniform effect
Pending Publication Date: 2017-08-25
浙江庆渔堂农业科技有限公司
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Problems solved by technology
[0002] The existing small aerators for ponds all have three airbags, and a support is connected between the three airbags, and a motor and water stirring blades are installed on the support to stir water and increase oxygen through the water stirring blades. This method has a limited service life of the airbags. Air leaks often occur, and once an air leak occurs, the entire device will tilt into the water, causing hidden dangers in the installation
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[0012] Below in conjunction with all accompanying drawings the present invention will be further described, and preferred embodiment of the present invention is: see appended figure 1 And attached figure 2 , the small-scale aeration device for pond cultivation described in the present embodiment includes an annular floating body 1, the floating body 1 is an annular body made of an air bag or a foam material, a bracket 2 is provided on the top of the floating body 1, and a motor 4 is installed on the top of the bracket 2 , the top of the motor 4 is provided with a waterproof cover 3, the waterproof cover 3 is conical with a small main part and a large bottom, the bottom of the waterproof cover 3 is fixedly installed on the top of the bracket 2 through the support plate 6, and the transmission shaft of the motor 4 is connected with the top of the oxygenation shaft 5 downwards connection, the bottom of the oxygenation shaft 5 passes through the bracket 2 and the floating body 1 ...
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The invention provides a small aeration device for pond culture. The small aeration device comprises a ring-shaped floating body, wherein a bracket is arranged at the top of the floating body, a motor is mounted at the top of the bracket, a waterproof cover is arranged at the top of the motor, a transmission shaft of the motor is downwards connected with the top of an aeration shaft, the bottom of the aeration shaft downwards penetrates the bracket and the floating body and is connected with an aeration ring which is in a big-end-up taper shape, a plurality of water stirring blades are uniformly and spirally distributed on the surface of the aeration ring, a buoyancy ring is mounted on the aeration shaft located in the floating body, a plurality of buoyancy blades are uniformly and spirally distributed on the surface of the buoyancy ring, and the spiral direction of the buoyancy blades is opposite to the spiral direction of the water stirring blades. With adoption of the scheme, the structure is reasonable, and the use effect is good.
Description
technical field [0001] The invention relates to the technical field of aquatic product cultivation, in particular to a small aeration device for pond cultivation. Background technique [0002] The existing small aerators for ponds all have three airbags, and a support is connected between the three airbags, and a motor and water stirring blades are installed on the support to stir water and increase oxygen through the water stirring blades. This method has a limited service life of the airbags. Air leaks often occur, and once an air leak occurs, the entire device will tilt into the water, causing hidden dangers in the installation. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a small aeration device with reasonable structure and good use effect for pond culture. [0004] In order to achieve the above object, the technical solution provided by the present invention is: a small aeration ...
Claims
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Login to View More IPC IPC(8): A01K63/04
CPCA01K63/042
Inventor 沈杰费麒彦黄玉强
Owner 浙江庆渔堂农业科技有限公司