Impurity filtering structure

Abstract

The invention discloses an impurity filtering structure which comprises a water containing tank and a water inlet tube, wherein the water inlet tube is bent upwards on a horizontal section above the water containing tank to form a stair; a rotational flow guide mechanism and a dirt collection cover are fixed at a part extending downwards into the water containing tank, of the water inlet tube; therotational flow guide mechanism comprises a rotational flow guide cover and a guide cap; the guide cap is arranged inside the dirt collection cover; an end surface part on one side facing the openingof the water inlet tube, of the rotational flow guide cover, protrudes upwards to form a conical convex part; the tip of the conical convex part is just aligned to the opening of the water inlet tube; guide surfaces are respectively arranged on outer sides of the conical convex part, of the rotational flow guide cover; the guide cap is fixedly arranged above the conical convex part of the rotational flow guide cover; the guide cap is used for guiding water led out from the guide surfaces of the rotational flow guide cover to flow back to the dirt collection cover; first filtering holes are densely formed in the circumferential wall of the dirt collection cover. The impurity filtering structure is simple in structure and convenient to operate, efficient filtration of water inside the waterinlet tube is achieved, and in addition, the problem of water inlet tube blocking can be avoided.

Description

technical field [0001] The invention belongs to the technical field related to impurity filtering, and in particular relates to an impurity filtering structure. Background technique [0002] In the process of production, enterprises need to use water, which is usually taken from the river and stored in the corresponding water tank. Among them, the way that enterprises get water from the river is mostly to use water pumps to draw water directly from the river. [0003] It can be understood that there are inevitably impurities of different sizes in the water in the river course, and the current method of filtering the water taken in the river course through the filter screen cover is easy to cause blockage of the filter screen cover, thereby It affects the efficiency of water intake and cannot meet the needs of enterprises. Contents of the invention [0004] Based on this, it is necessary to provide an impurity filtering structure for the above technical problems. [0005...

AI Technical Summary

Problems solved by technology

[0003] It can be understood that there are inevitably impurities of different sizes in the water in the river course, and the current method of filtering the water taken in the river course through the filter screen cover is easy to cause blockage of the filter screen cover, thereby Affects the efficiency of water intake and cannot meet the needs of enterprises

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