Water purification device for organic culture of mandarin fish

Abstract

The invention discloses a water purification device for organic culture of mandarin fish. The water purification device comprises a pond body, the bottom of the pond body is obliquely arranged, and a sludge discharge mechanism and an impurity discharge mechanism are arranged in the pond body; the sludge discharging mechanism comprises a collecting groove, the collecting groove is formed in the lower end of the bottom of the pool body, a collecting pipe is arranged in the collecting groove, a plurality of sludge suction openings are formed in the collecting pipe, and the upper end of a control rod is rotationally connected with a rack through a fluted disc; and the residue discharge mechanism comprises a collecting frame, the collecting frame is of an L-shaped structure, the collecting frame is in a grid shape, the collecting frame is arranged on the side, close to the collecting groove, of the bottom of the pond body, and a lifting mechanism is arranged on the collecting frame. By arranging the collecting frame, some sundries are filtered, blockage is avoided, the sundries are discharged by lifting the collecting frame, cleaning and collecting are facilitated, sludge in the pond body can be collected and cleaned at any time, and efficiency is high.

Description

technical field [0001] The invention relates to the technical field of cultivation, in particular to a water body purification device for mandarin fish organic cultivation. Background technique [0002] Mandarin fish belongs to the order Perciformes, the subfamily Siniperidae, and the genus Siniperca, commonly known as: mandarin fish, seasonal flower fish, sweet-scented osmanthus fish, and mandarin fish. The body is tall and flat, with a protruding back and a large mouth. Mandarin fish is a typical carnivorous fish. In natural waters, mandarin fish eat fish and shrimp all their lives, and they eat a lot. At present, with the popularization of artificial feeding, mandarin fish will The ecological breeding method of organic farming is adopted, and it is raised in the built fish pond, which is easy to manage and clean up. However, after a period of time, the mandarin fish will accumulate a lot of silt and debris at the bottom of the pond, which is easy to pollute the water qual...

AI Technical Summary

Problems solved by technology

The body is tall and flat, with a protruding back and a large mouth. Mandarin fish is a typical carnivorous fish. In natural waters, mandarin fish eat fish and shrimp all their lives, and they eat a lot. At present, with the popularization of artificial feeding, mandarin fish will The ecological breeding method of organic farming is adopted, and it is raised in the built fish pond, which is easy to manage and clean up. However, after a period of time, the mandarin fish will accumulate a lot of silt and debris at the bottom of the pond, which is easy to pollute the water quality and nutrient-rich water. It usually needs to clear the pond regularly, and then salvage and clean up the silt and impurities at the bottom of the pond. The operation takes a long time and the cost is high, and it is impossible to clean the bottom of the pond in time, which affects the breeding income.

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