| 摘要 |
An automatic lifting level controller for the discharge of foam is mainly to install a foam collection port, a foam discharge port and foam guide channel on a body, which has a floating chamber that moves up and down according to the water levels. It is installed in a protein skimmer to reinforce the functionality and practicability of the protein skimmer by sucking and discharging the foams fractionated by the protein skimmer from the seawater or fresh water.
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