▎ 摘　　要

NOVELTY - Self-circulating aquiculture device, comprises a fish pond, an excrement collector, a filter, an infrared heating film and a water storage tank, where the infrared heating film is set at the bottom and four sides of the fish pond; the infrared heating film comprises a waterproof layer, an insulating layer, a protective layer, and a PET film clamped between the protective layer; at least one surface of the PET film is coated with a graphene conductive layer; the excrement collector is connected with the fish pond; the water storage tank is connected with the excrement collector; the filter respectively with the water storage tank and the fish pond; the excrement collector conveys the impurities in the fish pond to the vegetable cultivation area and the water into the water storage tank; and the water in the water storage tank is filtered by the filter and returns to the fish pond. USE - The self-circulating aquiculture device is useful for self-circulating aquaculture ecological cultivation system (claimed). ADVANTAGE - The self-circulating aquiculture device: has small land occupation, high yield, and excellent water quality; and does not require insecticide. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for self-circulating aquaculture ecological cultivation system