A kind of aquaculture pond bottom cleaning device

Abstract

The invention relates to cleaning equipment for aquaculture, in particular to a device for cleaning an aquaculture pond bottom. The device for cleaning the aquaculture pond bottom comprises a separating tube and a pumping tube fixed at the bottom of a culture pond, an aeration pump and a water suction pump. The separating tube and the pumping tube are arranged in a multiple-layer encirclement mode and distributed in a helical state, and the two tubes are arranged in a spaced mode, the separating tube comprises a gas filling tube and a water filling tube, the gas filling tube is fixed on the upper part of the water filling tube and filled with gases, and the tube wall of the water filling tube is elastic. After the water filling tube of the two adjacent layers is filled with water, the tube walls of the two layers closely abut against each other, a closed space is formed between the water filling tube of the two adjacent layers and the bottom wall of the culture pond, and the pumping tube is located in the closed space, the aeration pump is connected with an aeration tube, and the water suction pump is connected with the pumping tube, and the inlet end and the outlet end of the water filling tube are arranged on the aeration tube in a parallel connection mode. The device for cleaning the aquaculture pond bottom in the technical scheme has a simple structure, saves water resources and collects rubbishes at the bottom of the pond at the same time.

Description

technical field [0001] The invention relates to equipment for aquaculture, in particular to an aquaculture pond bottom cleaning device and a cleaning method. Background technique [0002] With the continuous development of aquaculture technology, fish, shrimp, etc. can be efficiently cultured in factory farming workshops. Aquaculture ponds are set in the cultivation workshops. Most of the aquaculture ponds are square or round. Sprinkle feed in the pond to provide food for fish and shrimp. Due to the high density of fish and shrimp in the breeding pond, and the feeding situation of each fish and shrimp changes with the body changes, loss of appetite often occurs. At this time, it is easy to produce For the rest of the feed, the feed sinks to the bottom of the water and accumulates continuously. Soaking in water for a long time will not only make the water turbid, but also easily breed bacteria and viruses, causing changes in water quality and deteriorating the breeding enviro...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of aquaculture technology, fish, shrimp, etc. can be efficiently cultured in factory farming workshops. Aquaculture ponds are set in the cultivation workshops. Most of the aquaculture ponds are square or round. Sprinkle feed in the pond to provide food for fish and shrimp. Due to the high density of fish and shrimp in the breeding pond, and the feeding situation of each fish and shrimp changes with the body changes, loss of appetite often occurs. At this time, it is easy to produce For the rest of the feed, the feed sinks to the bottom of the water and accumulates continuously. Soaking in water for a long time will not only make the water turbid, but also easily breed bacteria and viruses, causing changes in water quality and deteriorating the breeding environment, especially in summer when the temperature is high. Shrimp is sick and dies in large numbers, so it is necessary to clean up the garbage at the bottom of the pond frequently

[0003] There are usually two existing cleaning methods: one is to pump out the pool water and then clean the bottom of the pool. This method not only consumes a lot of water resources, but also is not easy to operate, because usually another container or pool is needed to transfer fish and shrimp Another method is to make the bottom of the aquaculture pond into a concave spherical shape, and then vigorously stir the water in the pool to rotate, thus forming a vortex, which drives the garbage to gather at the bottom of the pool center, and then pumps out the water in the center continuously , and then carry garbage. Although this method saves water resources to a certain extent, there are still two problems. The cost is large, and the second is to stir the water flow in the whole pond, which will affect the normal rest of the fish and shrimp, and even make them frightened, and the frightened fish and shrimp for a long time are also prone to illness and death

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