Water circulation filtering device

Abstract

The invention relates to the technical field of water treatment devices, in particular to a water circulation filtering device. Two oppositely-arranged U-shaped filtering pipes can effectively divide a water source entering a water inlet pipe of a three-way machine, so that the water source can be divided into two paths to be filtered by filter screens on the inner sides of the U-shaped filtering pipes, and the filtering efficiency of the filter screens on the water source is improved. Two filter screens are arranged in each U-shaped filtering pipe for double filtration, filtered impurities are respectively precipitated in L-shaped sewage storage pipes on the lower sides of the U-shaped filtering pipes, and the impurities enter a multi-way connecting piece from the U-shaped filtering pipes for collection. Due to the fact that the bottom of the multi-way connecting piece is connected with a filter, the collected impurity sewage can be further filtered, filtered impurities are discharged out of the filter, the filtered water directly enters the water inlet pipe of the three-way machine again through a water return pipe under the action of a water pump to be utilized and sequentially and circularly filtered, the water source filtering effect can be greatly improved, and the water quality is guaranteed.

Description

technical field [0001] The invention relates to the technical field of water treatment devices, in particular to a water circulation filter device. Background technique [0002] Water source is the general term for the source and existence form of water. Water is the source of life, an important intermediary for material, information, and energy transmission, and an irreplaceable resource for the survival of organisms on the earth's surface. Water sources mainly exist in areas such as oceans, rivers and lakes, glaciers and snow-capped mountains. They are renewed through, for example, atmospheric movements. Water source is a precious resource that human beings cannot live without. With the progress of society, people's requirements for the use of drinking water are increasing day by day. The amount of water used is too large, and most of them can only rely on simple filtration and disinfection. The tap water after disinfecting cannot achieve further purification, and there ...

AI Technical Summary

Problems solved by technology

Water source is a precious resource that human beings cannot live without. With the progress of society, people's requirements for the use of drinking water are increasing day by day. The amount of water used is too large, and most of them can only rely on simple filtration and disinfection. The tap water after disinfecting cannot achieve further purification, and there will still be more harmful substances. After long-term drinking, it will easily affect people's health. The general water source filtration method cannot meet the needs of today's society. Therefore, it is necessary to propose a water cycle. The filter device further filters the water source

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