Filter structure

Abstract

The invention discloses a filter structure, which comprises a barrel body, wherein the barrel body is provided with a barrel cover; the inside of the barrel body is provided with a filter element pipe; the bottom end of the filter element pipe is provided with a pipe plug; the filter element pipe is sleeved with a compressible filter element; the filter element pipe is provided with an outlet hole corresponding to the position of the filter element; the filter element pipe at two ends of the filter element is sleeved with a pull plate; the pull plates of the filter element pipe are provided with pull rods; one end of the pull rod is fixedly connected with the pull plate at the bottom of the filter element pipe; the other end of the pull rod penetrates the pull plate on the upper part of the filter element pipe and extends outside the barrel cover; the barrel cover is provided with a sewage inlet pipe, a filter water outlet pipe and a sewage cleaning outlet pipe, wherein the sewage inlet pipe is communicated with a liquid inlet space; the barrel cover is provided with an adjusting and change-over valve; the filter water outlet pipe and the sewage cleaning outlet pipe can be communicated with the filter element pipe through the adjusting and change-over valve; and a sterilizing lamp is arranged in the filter water outlet pipe. The filter structure has cleaning function without opening the cover, which makes the cleaning and maintenance of equipment more simple and convenient; and the structure has the functions of sterilizing pathogenic bacteria in water and inhibiting growing of algae.

Description

technical field [0001] The invention relates to a filter, in particular to a filter for filtering aquaculture water. Background technique [0002] Nowadays, many people use tools such as fish tanks to cultivate aquatic animals and plants at home or in offices, so as to achieve decorative effects or release work pressure by cultivating aquatic animals and plants. During the breeding process, it is necessary to filter the aquaculture water environment of aquatic animals and plants to keep the aquaculture water environment clean, and accordingly there are filters for filtering the aquaculture water. The filter needs to be cleaned and maintained after a period of use to prevent dirt from clogging the filter. The traditional filter needs to be disassembled before cleaning, which brings inconvenience to cleaning and maintenance, and the traditional filter can only filter the dirt in the aquaculture water, but cannot sterilize the aquaculture water at the same time. Contents of ...

AI Technical Summary

Problems solved by technology

The traditional filter needs to be disassembled before cleaning, which brings inconvenience to cleaning and maintenance, and the

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