Glass fiber reinforced plastic gutter channel aquaculture water circulation device

The utility model relates to a glass fiber reinforced plastic gutter channel cultivation water circulation device which comprises a glass fiber reinforced plastic gutter channel body, an equipment box is fixedly installed at the bottom of the glass fiber reinforced plastic gutter channel body, and a water circulation structure is arranged in the equipment box. The water circulation structure comprises a sewer pipe, a mixing box, a stirring rod, a motor, a polyaluminum chloride box, a filter box, a filter element, a water tank and a conveying pump. According to the water circulating device for culture in the glass fiber reinforced plastic gutter channel, water in the glass fiber reinforced plastic gutter channel body enters the mixing box, a polyaluminum chloride agent is injected into the mixing box through the polyaluminum chloride box, and water treated by the polyaluminum chloride agent finally enters the filtering box; flocculated and clustered fish feces and feed particles in water are filtered by the fi