Device and method for purifying fish tank water

Abstract

The invention discloses a device and a method for purifying fish tank water. The device comprises a reactor shell, a physical filter chamber, a biochemical filter chamber and a sterilization and disinfection chamber. The reactor shell is provided with a water inlet and a water outlet, the physical filter chamber, the biochemical filter chamber and the sterilization and disinfection chamber are sequentially arranged in the reactor shell along a water flow direction, a filter cotton interception area is arranged in the physical filter chamber, a nitration area, an activated carbon area and a denitrification area are sequentially arranged in the biochemical filter chamber along the water flow direction, the nitration area is filled with fillers carrying nitrifying bacteria, the denitrification area is filled with fillers carrying denitrifying bacteria, and ultraviolet lamp tubes are arranged in the sterilization and disinfection chamber. The device and the method are used for purifying the fish tank water in a circulating manner and provide the most comfortable environment for fish school production.

Description

technical field

[0001] The invention relates to the technical field of fish tank water purification, in particular to a device and method for purifying fish tank water with an external power supply. Background technique

[0002] In recent years, with the rapid development of my country's economy, the continuous improvement of people's living standards, people's requirements for the living environment are getting higher and higher, coupled with the general increase in the pressure of urban life, more people are beginning to pursue a kind of self-cultivation As a result, raising ornamental fish has gradually become a trend, because it can not only beautify the living environment, but also relieve the pressure caused by urban life and bring people a sense of pleasure. Of course, fish tanks are indispensable for raising ornamental fish. At present, the supporting equipment for household fish tanks is low-end, low-tech and low-level in updating. Most of them still use filter cotto...

Images