Water body maintenance machine for fishpond

Abstract

The invention belongs to the field of aquaculture, and relates to a water body maintenance machine for a fishpond. The water body maintenance machine comprises a shell, wherein a mixing cavity is formed in the upper left portion of the shell, a mixing device is arranged in the mixing cavity, a separation cavity is formed in the lower side of the shell, a separation device is arranged in the separation cavity, a suspension cavity is formed in the shell, a sinking and floating device is arranged in the suspension cavity, a floating cavity is formed in the right side of the shell, and a floating device is arranged in the floating cavity. According to the water body maintenance machine for the fishpond, the cleaning machine can sink and float by itself so as to work underwater and is convenient to carry, and people can track the cleaning machine working underwater during working, so that the cleaning machine cannot float upwards and sinks to the water bottom, elements such as phosphorus in water can be absorbed into excrement, harmful microorganisms in sewage can be eliminated, and the excrement can be efficiently collected and prevented from flowing back into the separation device.

Description

technical field [0001] The invention belongs to the field of aquaculture, in particular to a water body maintenance machine for fish ponds. Background technique [0002] As we all know, a large number of production practices have proved that the increase of aquaculture excretion and the deterioration of the bottom are the main culprits of the increase of toxic substances and harmful bacteria, and are an important reason for the water quality pollution of the entire aquaculture water body. Moreover, the excrement contains a large amount of organic matter. The organic matter is oxidized and decomposed by bacteria, which consumes a large amount of oxygen, and often exhausts the oxygen in the lower water of the pond, resulting in anoxic state. Existing water body maintenance machines for fish ponds often need to drain the pool to clean up. However, draining the pool requires a lot of time, manpower and material resources, which increases the economic burden. Moreover, the harmfu...

AI Technical Summary

Problems solved by technology

Moreover, the excrement contains a large amount of organic matter. The organic matter is oxidized and decomposed by bacteria, which consumes a large amount of oxygen, which often exhausts the little oxygen in the lower water of the pond, resulting in anoxic state.

Existing water body maintenance machines for fish ponds often need to drain the pool to clean up. However, draining the pool requires a lot of time, manpower and material resources, which increases the economic burden. Moreover, the harmful microorganisms in the sewage cannot be quickly eliminated after cleaning. May cause environmental pollution, etc.

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