Chemical pump capable of preventing filter screen from being blocked and automatically dumping garbage

Abstract

The invention relates to the technical field of chemical pump decontamination, and discloses a chemical pump capable of preventing a filter screen from being blocked and automatically dumping garbage. The chemical pump comprises a chemical pump body, attraction plates are fixedly mounted on the left and right sides of the chemical pump body, a bracket is fixedly mounted at the bottom of a fixed disc, and an electromagnet is fixedly mounted at the bottom of a rotating plate. After the electromagnet at the bottom of the rotating plate on the inner wall of the chemical pump body loses power supply, the rotating plate rotates, impurities falling from the filter screen enter the rotating plate, then, motors on the two sides of a telescopic cylinder in a fixed disc drive brushes to continuously rub with a rotary disc, the rotating plate generates static electricity, the impurities falling down from the above are adsorbed, and then, after the electromagnet obtains electric power again, the impurities are thrown out of the chemical pump body through inertia force generated in the process that the rotating plate returns to the initial position, and the effect that the chemical pump automatically dumps garbage is achieved.

Description

technical field [0001] The invention relates to the technical field of decontamination of chemical pumps, in particular to a chemical pump that prevents filter screens from clogging and can automatically dump garbage. Background technique [0002] A pump is a machine that transports or pressurizes a liquid. It transmits the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to transport liquids including water, oil, acid and alkali, emulsion, suspoemulsion and liquid metal. [0003] When the water pump pumps the aqueous solution, it will inevitably extract the impurity particles in the aqueous solution. Although there is a filter screen inside the water pump, when the filter screen is used, the filter screen will be blocked by impurities, which will reduce the pumping efficiency of the pump. It affects the working efficiency of the water pump, and the filter is located inside the pump and is no...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a chemical pump that prevents the clogging of the filter screen and can automatically dump garbage. The pump is equipped with a water pump that can automatically clean up the impurities adhered to the filter screen, and automatically discharge the cleaned impurities from the

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