Cone type multi-group filter net water filtering device

Abstract

A water-saving and efficient water treatment filter is a circular device, which is provided with more than one group of conical sieves inside. Each group of the sieve consists of a sieve (2) and a separating layer (3). Clear water penetrates the sieve (2) and goes into the production section along the separating layer (3). Suspension sticks on the sieve (2) to make the water flow of the filter suffocate, and the water level rises to the designed position. A water level controller (5) transmits a signal to a control center (6), and the control center (6) orders opening a wash water valve (8) and starting a vibrator (7) to clean the sieve (2).

Description

[0001] Field: [0002] The invention belongs to the field of water treatment and filtration equipment, in particular to a conical filter screen water filtration device. Background technique: [0003] At present, there are two types of filtration and discharge of suspended solids in the process of water treatment in enterprises: [0004] The first pulse sedimentation tank, this method builds a pool of more than several hundred square meters, and the water added with the water treatment agent is retained in the pool, and the reaction suspended particles are gravity settled in the water, and the clear water overflows from the top, and the gravity of the suspended matter settles to the The bottom of the pool is intercepted and discharged from multiple sewage outlets at the bottom. This method settles slowly, occupies a large area, takes a long time to discharge sewage, and wastes water. [0005] The second is the filter. This method filters the suspended solids in the water throu...

AI Technical Summary

Problems solved by technology

[0004] The first pulse sedimentation tank, this method builds a pool of more than several hundred square meters, and the water added with the water treatment agent is retained in the pool, and the reaction suspended particles are gravity settled in the water, and the clear water overflows from the top, and the gravity of the suspended matter settles to the It is intercepted at the bottom of the pool and discharged from multiple sewage outlets at the bottom. This method settles slowly, occupies a large area, takes a long time to discharge sewage, and wastes water.

[0005] The second is the filter. This method filters the suspended solids in the water through coal filter material or quartz sand. The filtered water enters the production area and is recycled. The suspended particles stick to the filter material. Filtration, this method has a small filtration area, takes a long time to backwash, does not flush cleanly, and wastes water

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