Energy-saving and environment-friendly water treatment filtering device and filtering method thereof

Abstract

The invention discloses an energy-saving and environment-friendly water treatment filtering device which comprises a filtering tank, a water inlet pipe is installed at the top end of the filtering tank, a water outlet pipe is installed on the outer side, close to the bottom end, of the filtering tank, a control valve is installed on the inner side of the top end of the filtering tank, and two setsof collecting boxes are installed on the outer side of the filtering tank. A separating assembly and a backflow layer are installed on the inner side of the filtering tank, the backflow layer is located below the separating assembly, a rotating rod is installed at the bottom end of the filtering tank in a penetrating mode, a first motor is installed at the bottom end of the rotating rod, a sewagedischarging disc is installed on the outer side, close to the bottom end, of the rotating rod, and a plurality of cleaning rods are installed on the outer side of the rotating rod. A filter element is mounted at the bottom end of the inner side of the filtering tank. The filter element is protected against solid blockage and impact while the filtering efficiency is improved, sewage is automatically managed to be discharged according to the water level and the capacity of the device, the filtering process is simplified, meanwhile, the filter element is conveniently treated, and the service life of the filter element is prolonged.

Description

technical field [0001] The invention relates to the field of water treatment and filtration, in particular to an energy-saving and environment-friendly water treatment and filtration device and a filtration method thereof. Background technique [0002] water filter deal with In order to make the sewage meet the water quality requirements for discharge into a certain water body or reuse conduct Purification process, sewage treatment is widely used in construction, agriculture , transportation , Energy, petrochemical, environmental protection, urban landscape, medical care, catering and other fields are also increasingly entering the daily life of ordinary people. [0003] Existing energy-saving and environment-friendly water treatment and filtration devices have certain disadvantages. Existing energy-saving and environment-friendly water treatment and filtration devices are often unable to achieve solid-liquid separation of sewage, which may easily lead to blockage of...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an energy-saving and environment-friendly water treatment and filtration device, which solves the problem that the existing energy-saving and environment-friendly water treatment and filtration device cannot achieve solid-liquid separation treatment of sewage, which easily leads to blockage of the filter element and impact on the filter element ; Existing energy-saving and environmentally friendly water treatment and filtration devices often lack the treatment of solid spacers, resulting in a complicated cleaning process; existing energy-saving and environmental protection water treatment and filtration devices are often unable to control the amount of sewage by themselves, resulting in a reduction in the efficiency of the treatment process ; Existing energy-saving and environment-friendly water treatment filter devices often can only be disassembled to clean the filter element, resulting in difficult operation and easy damage to the filter element

Images