Water treatment device of fish tank

Abstract

The invention provides a water treatment device of a fish tank, wherein the water treatment device of the fish tank is formed by a water pump (8), a filtering groove (1), a filtering unit (4) and a base in pipeline connection, wherein a water outlet at the lower end of a shell of the filtering unit is mounted on a mounting pipe opening of the filtering unit of the base; the base is also provided with a fish tank water inlet pipe mounting pipe opening (c); the base is internally provided with a communicating pipe connected with two pipe openings; a fish tank water inlet pipe outlet is arranged on the upper layer of the fish tank water body; the water pump is mounted at one side of the filtering unit, and a pump absorption opening is arranged on the base; a filtering groove is mounted above the filtering unit; the bottom of the filtering groove is provided with a pipe opening which is connected with a water inlet at the upper end of the shell of the filtering unit; and a water pump outlet is connected to a filtering medium in the filtering groove through an upper water pipe (2). Compared with the prior art, the water treatment device of the fish tank provided by the invention is compact in structure, and is very convenient to mount and maintain.

Description

technical field [0001] The invention relates to a water treatment device for fish tanks. Background technique [0002] In order to reduce the amount of water exchange and provide a suitable water environment for aquatic animals, current fish tanks are equipped with water treatment devices. The water treatment device of fish tank has multiple structural forms, and one of them is arranged on the fish tank itself, as Chinese utility model patent CN201120248902. The submersible pump, the water outlet pipe, and a filter unit are connected to the water outlet pipe. The filter unit has a cylindrical shell whose axis is up and down, and the lower end of the shell has a water outlet; the filter unit is filled with biochemical balls from top to bottom. , ceramic ring and activated carbon.” However, the scattered structure of the water circulation system of this structure makes the overall volume larger, which makes installation inconvenient and is not conducive to the cleanliness of ...

AI Technical Summary

Problems solved by technology

"However, the scattered structure of the water circulation system of this structure makes the overall volume larger, which makes installation inconvenient and is not conducive to the cleanliness of the fish tank.

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