Supersonic filter

Abstract

The invention relates to an ultrasonic filter, which comprises a filter tank, fiber filter materials, a water inlet pipe and a water outlet pipe, wherein a porous liner plate is arranged at the bottom of the filter tank; and the fiber filter materials are distributed on the porous liner plate at the bottom of the filter tank. The filer also comprises an ultrasonic generator, an ultrasonic transducer, an ultrasonic amplitude transformer, an ultrasonic probe and a square water distributor, wherein the square water distributor is connected with the water inlet pipe; the ultrasonic probe is arranged under the square water distributor; and the ultrasonic generator, the ultrasonic transducer and the amplitude transformer are connected with one another in turn, are arranged outside a filter tank body through a flanged disc, and are connected with the ultrasonic probe. Generating free radicals with strong oxidation in filtered water, the ultrasonic filter achieves the effect of high-efficiency sterilization and algae removal, and can effectively treat organic substances in the water which are difficult to degrade, thereby improving the treatment effect of the water quality and highly efficiently removing suspended substances, bacteria, algae, scale incrustation and other impurities in the water, and consequently comprehensively improving the water quality.

Description

technical field

[0001] The invention relates to a water filtering device, in particular to an ultrasonic filter which applies ultrasonic technology to water treatment. Background technique

[0002] Most of the existing filters used in the water treatment industry only have the function of removing suspended solids in water, and the backwashing degree of the filter is poor, and the backwashing consumes a lot of water. At present, the requirements for water quality in township and rural water supply, domestic water, industrial production water, boiler system water and swimming pool water are getting higher and higher. Generally, traditional filters are difficult to meet the water demand. If a strong magnetic water treatment device or an electronic water treatment device is installed after the water is discharged from the filter to carry out secondary treatment on the filtered water, although it can play a role in sterilization and algae killing, the system operation is complic...

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