Water purifying device with filtering function

Abstract

The invention relates to a water purifying device with a filtering function in the technical field of water purifying equipment. The water purifying device comprises a stirring tank, which is providedwith a first cover plate, wherein the first cover plate is provided with a water inlet pipe, a first driving motor and a medicine inlet pipe, the medicine inlet pipe is provided with an annular spraypipe, the first driving motor has a first rotating shaft, the first rotating shaft is provided with a first stirring plate, the first stirring plate is provided with a first scraping plate, the stirring tank is provided with a water outlet pipe, the water outlet pipe is connected with a first pump, the first water pump has a first middle pipe, the first middle pipe is provided with a second coverplate, the second cover plate is provided with a second driving motor, the second driving motor has a second rotating shaft, the second rotating shaft is provided with a second stirring plate, the second stirring plate is provided with a second scraping plate, a sedimentation tank is provided with a middle filtering structure, the middle filtering structure is provided with a transverse pipe, thetransverse pipe is provided with a second water pump, the second water pump is provided with a connecting sleeve, and the connecting sleeve is provided with a connecting pipe. According to the invention, floccules generated by mixing sewage and a coagulant are prevented from adhering to the inner wall of a stirring tank, so that the cleanliness of the inner wall of the stirring tank is guaranteed, and periodic cleaning of the stirring tank is not needed.

Description

technical field [0001] The invention relates to the technical field of water purification equipment, in particular to a water purification device with a filtering function. Background technique [0002] The water resource crisis is an important problem facing the world today. The serious shortage of water resources has become an important factor restricting the development of my country's national economy. As far as the water purification facilities are concerned, according to the existing available area, it is used for production water, and its water quality requirements High and large water volume, under the existing conditions, an integrated water purifier with a small footprint and high efficiency should be selected. [0003] When the existing integrated water purifier mixes the sewage and the coagulant, it usually drives the sewage to rotate through the stirring paddle for mixing, and directly adds the coagulant. The flocs produced by the mixing of solvents are easy to ...

AI Technical Summary

Problems solved by technology

[0003] When the existing integrated water purifier mixes the sewage and the coagulant, it usually drives the sewage to rotate through the stirring paddle for mixing, and directly adds the coagulant. The flocs produced by the mixing of solvents are easy to stick to the inner wall of the mixing tank, and the mixing tank needs to be cleaned periodically. At the same time, no intermediate filter structure is designed after precipitation, and the water after precipitation is directly discharged into the filter box for filtration, adding a filter box filter pressure

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