Decontamination device for fish pond

Abstract

The invention discloses a decontamination device for a fish pond. The decontamination device comprises a housing, and further comprises a support frame, a silk screen, a cavity, a regulator and a decontamination pipe; pulleys are arranged on two symmetrical sides of the bottom of the housing, the regulator is arranged in the middle of the top of the housing, and the decontamination pipe is arranged at the upper side of the regulator and has a diameter smaller than the diameter of the regulator. The components of the decontamination device are very easy to obtain and are most common componentsin the aquaculture industry, no cost will be increased basically in construction, and the decontamination device is convenient to assemble and disassemble, easy to operate and practical; after water in the pond is filtered by the silk screen, organisms in the water are filtered out, targeted decontamination can be performed on all parts of the fish pond at any time as needed, the fish pond can bekept clean all the time, decontamination is thorough, the growth of fishes is promoted, the use cost is low, and waste of water resources will not be caused.

Description

technical field [0001] The invention relates to the technical field of fish ponds, in particular to a sewage suction device for fish ponds. Background technique [0002] In aquaculture systems, water quality directly affects the survival rate and economic benefits of fish farming. Therefore, the cleaning treatment of aquaculture water is a very important link. In the treatment of discharged water, organic pollutants have been formed in the aquaculture ponds. These water surface pollutants are mainly foams or films formed by residual bait particles, fish feces and secretions, and debris in the water during the oxygenation process. Viscous dirt, which flows with the water flow of the fish pond, has had adverse effects on the water quality of the aquaculture water body and the growth of fish before being discharged. Large particles sink to the bottom of the pond, and tiny particles are suspended in the water or Accumulated on the water surface, these organic matters will bree...

AI Technical Summary

Problems solved by technology

In the treatment of discharged water, organic pollutants have been formed in the aquaculture ponds. These water surface pollutants are mainly foams or films formed by residual bait particles, fish feces and secretions, and debris in the water during the oxygenation process. Viscous dirt, which flows with the water flow of the fish pond, has had adverse effects on the water quality of the aquaculture water body and the growth of fish before being discharged. Large particles sink to the bottom of the pond, and tiny particles are suspended in the water or Accumulated on the water surface, these organic matters will breed bacteria and parasites in large quantities after being enriched on the water surface, and easily cause fish diseases; foam or film-like dirt on the water surface hinders the speed of oxygen dissolved in the water, and these dirt enters the gills of fish , It will also affect its breathing. In addition, it will produce a large amount of harmful substances such as ammonia nitrogen, which will easily deteriorate the water quality. Generally, it is cleaned manually. Due to the large area, many people are required to clean it, resulting in a waste of labor. Intensive, but also a lot of time wasted

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