Aquaculture pond purification device and aquaculture system

Abstract

The invention discloses an aquaculture pond purification device. The water inlet pipe of the aquaculture pond purification device is connected to the bottom of an aquaculture pond, the water outlet pipe of the aquaculture pond purification device is connected with a spray pipe mounted above the aquaculture pond, the aquaculture pond purification device comprises a filter tank, a flocculation tank,a sedimentation tank and a purification tank which are arranged in sequence, a filter cylinder is arranged at the top of the inner chamber of the filter tank, the water inlet pipe is connected with the top of one side of the filter cylinder, a conveyor auger is mounted in the filter cylinder, a residue discharge port is arranged at one end, away from the water inlet pipe, of the filter cylinder,an aeration mechanism is arranged in the sedimentation tank, and the aeration mechanism comprises a second motor, a disc, a connecting rod and an aeration pipe. The arranged aeration mechanism continuously changes the aeration angle during aeration, so the aeration range is enlarged, and the aeration effect is improved; and circulating purification avoids wastes of water resources, and the oxygencontent of water is increased by spraying.

Description

technical field [0001] The invention relates to the technical field of aquaculture equipment, in particular to an aquaculture pond purification device and an aquaculture system. Background technique [0002] Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under human control. It generally includes the whole process of growing aquatic products from seedlings under artificial breeding management. In a broad sense, it can also include the proliferation of aquatic resources. Aquaculture includes extensive culture, intensive culture and high-density intensive culture. Extensive culture is to put seedlings in small and medium-sized natural waters, and to grow aquatic products completely by natural bait, such as fish culture in lakes and reservoirs and shellfish culture in shallow seas. Intensive farming is the use of bait and fertilization methods to grow aquatic products in smaller water bodies, such as pond fish farmin...

AI Technical Summary

Problems solved by technology

[0003] In the process of aquaculture, the water quality of the water in the aquaculture pond changes after a long period of time, and it needs to be purified to benefit the survival of aquatic products. During purification, the water needs to be filtered first, but the existing filtering devices generally pass through the filter. When filtering, the accumulation of debris on the filter may block the mesh and affect the filtration efficiency. Workers need to clean it regularly, which increases the labor of the workers and reduces the purification efficiency.

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