Anti-blocking automatic cleaning device based on centrifugal pump

Abstract

The invention relates to the technical field of centrifugal pumps, and discloses an anti-blocking automatic cleaning device based on a centrifugal pump. The anti-blocking automatic cleaning device comprises a shell, an inclined block is fixedly connected to the inner side of the shell, an extension spring is fixedly connected to the outer side of the inclined block, and a baffle is fixedly connected to the end, away from the inclined block, of the extension spring; and the outer side of the baffle is movably connected with a rotating rod, and the outer side of the rotating rod is fixedly connected with a fixing plate. According to the anti-blocking automatic cleaning device based on the centrifugal pump, an external motor drives the rotating rod to rotate, the rotating rod drives the fixing plate to rotate, the fixing plate drives an impeller to rotate and conveys an external water source, meanwhile, the rotating rod drives a movable rod to move, the movable rod drives a connecting block to move, the connecting block drives a center rod to move, and the center rod drives a special-shaped block to move; and the special-shaped block drives a movable wheel and a connecting rod to move, so that the movable wheel pushes a brush rod to move back and forth on the surface of a filter plate, and the purpose of cleaning sundries on the filter plate is achieved.

Description

technical field [0001] The invention relates to the technical field of centrifugal pumps, in particular to an anti-clogging automatic cleaning device based on centrifugal pumps. Background technique [0002] Centrifugal pump refers to the pump that transports the liquid by the centrifugal force generated when the impeller rotates. The pump shaft drives the impeller and the liquid to rotate at high speed through the high-speed rotating motor. The liquid undergoes centrifugal motion and is thrown to the outer edge of the impeller. The flow channel of the shell flows into the pressure water pipeline of the water pump to realize the liquid transportation. At present, the centrifugal pump has been widely used in industrial, agricultural and daily production water. [0003] When irrigating farmland, centrifugal pumps are used to pump irrigation water, but since most of the irrigation water is taken from external lakes or rivers, the river water contains a large amount of debris, a...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an anti-clogging automatic cleaning device based on a centrifugal pump, which has the advantages of "filtering sundries and cleaning in time", and solves the problem of "blocking in the pump, continuous cleaning wastes resources"

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