A waste water filter device that is easy to clean

Abstract

The invention relates to the technical field of wastewater treatment apparatuses, and concretely relates to a conveniently cleaned wastewater filtering apparatus. A fixing plate is fixedly mounted ina box body, a filter plate is fixedly mounted below the fixing plate, two closing plates are fixedly mounted on the fixing plate, the bottom of the filter plate is provided with a feeding port, the bottom of the box body is provided with a discharging port, a vertical connecting channel is arranged in a supporting block, a filter residue separator is also arranged in the supporting block, the boxbody is provided with a water inlet tube and a water outlet tube, a scraping device is arranged above the filter plate, and a material receiving device is arranged at the discharge port. Wastewater isinjected into the box body from the water inlet tube, is filtered by the filter plate, and is discharged from the water outlet tube, filter residues accumulate on the filter plate, the filter residues are scraped into the feeding port in the filtering process, and aggregate in the connecting channel, the filter residues are water are separated by the filter residue separator, and the filter residues are discharged into the material receiving device from the discharging port, so the filter residues can be removed in the filtering process without manual operation.

Description

technical field [0001] The invention relates to the technical field of waste water treatment equipment, in particular to a waste water filtering device that is easy to clean. Background technique [0002] In the process of wastewater treatment, the bulky impurities in the wastewater need to be pre-filtered. At present, the bulky impurities in the wastewater are filtered by sieve filtration, and the filter residue accumulated on the filter screen needs to be cleaned every once in a while. Since the screens in the current wastewater treatment equipment are generally fixedly installed in the filter box, the equipment needs to stop running during cleaning, which seriously affects the work efficiency and increases the labor intensity of the operators. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an easy-to-clean waste water filter device, which can realize automatic cleaning of filter residues in the process of fil...

AI Technical Summary

Problems solved by technology

[0002] In the process of wastewater treatment, the bulky impurities in the wastewater need to be pre-filtered. At present, the bulky impurities in the wastewater are filtered by sieve filtration, and the filter residue accumulated on the filter screen needs to be cleaned every once in a while. Since the screens in the current wastewater treatment equipment are generally fixedly installed in the filter box, the equipment needs to stop running during cleaning, which seriously affects the work efficiency and increases the labor intensity of the operators.

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