| 摘要 |
PURPOSE: A fish car for fish farm is provided to improve water quality in fish farm by shattering minerals and provides the ground minerals to the fish farm automatically. CONSTITUTION: The fish car for fish farm includes mineral shattering units(10) connected to both sides of the shaft(6) of the water car. The mineral shattering units(10) shatter minerals which include ingredients to purify water and facilitate growth of fish by use of rotating power of the shaft(6), and discharge the shattered minerals. The mineral shattering unit includes a connecting pipe(13), a shattering pipe(15), and many shattering members.
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