Environment-friendly casting shot-blasting machine and working method thereof

Abstract

The invention discloses an environment-friendly casting shot-blasting machine. The environment-friendly casting shot-blasting machine comprises a shot blasting room, a shot blasting machine, a curtaintype winnowing box, a first screw conveyor, a composite type bucket elevator, a primary magnetic separator, a secondary magnetic separator and a second screw conveyor, wherein the shot blasting machine is arranged on the upper end surface of the shot blasting room; the upper part of the shot blasting machine is connected with the curtain type windowing box; the first screw conveyor is accessed into the curtain type winnowing box; the first screw conveyor is connected with the upper end of the composite type bucket elevator; the primary magnetic separator and the secondary magnetic separator are arranged on the composite type bucket elevator; the lower end of the composite type bucket elevator is connected with the second screw conveyor; and the second screw conveyor is connected with theshot blasting room. According to the environment-friendly casting shot-blasting machine and the working method thereof disclosed by the invention, the design is reasonable, and the composite bucket elevator is combined with the primary magnetic separator and the secondary magnetic separator for forming dual-cycle filtration on shots, sand and impurities, so that the shots can be guaranteed to be recycled; and meanwhile, the dust remover can be arranged to reduce pollution, on environment, of dust.

Description

technical field [0001] The invention belongs to the technical field of shot blasting machines, and in particular relates to an environment-friendly casting shot blasting machine and a working method thereof. Background technique [0002] Shot blasting refers to throwing shot (steel shot or sand) onto the working surface at a high speed and a certain angle by mechanical means, so that the shot hits the working surface, and then is cleaned inside the machine by the airflow of the matching vacuum cleaner. It is a technology to recover the pellets and the cleaned impurities separately, and to make the pellets reusable. It is faster and more efficient than other surface treatment techniques and can be used for part retention or stamping after the casting process. Shot blasting machines can also be used to remove burrs, scale and rust that may affect the integrity, appearance, or definition of parts of an object. The shot blasting machine can also remove surface pollutants from ...

AI Technical Summary

Problems solved by technology

However, a large amount of dust and smoke will be produced during the shot blasting process. If the dust is not treated, the dust will immediately float into the air, which will not only affect the environment but also cause harm to the human body.

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