Track shot blasting device

Abstract

The invention relates to a track shot blasting device. The track shot blasting device comprises a shot blasting chamber; and a track is arranged in the shot blasting chamber, and is provided with a passing hole for enabling shot sand to pass through. The track shot blasting device further comprises a shot sand impurity removing mechanism and a material impurity removing mechanism. According to the track shot blasting device, the shot sand impurity removing mechanism can filter away waste shots, scales and the like in shots falling from a blanking hole, and the shots are fed in a shot sand separator and a shot blasting machine for recycling through an elevator, so that the power consumption of the shot blasting machine is reduced, the energy conservation is facilitated, and the workpiece treatment effect is guaranteed; and the track shot blasting device relieves the filter burden of a material filter mechanism, and guarantees the filter effect of the material filter mechanism. The material filter mechanism can filter away the waste shots, the scales and the like mixed in treated workpieces, shortens the treatment time in such subsequent procedures as cleaning, and reduces the production and maintenance costs.

Description

technical field [0001] The invention relates to the field of shot blasting machines, in particular to a crawler-type shot blasting device. Background technique [0002] Shot blasting machine is a casting equipment that uses high-speed projectiles thrown by a shot blaster to clean or strengthen the surface of castings. During the working process, it sprays the pellets to the surface to be treated at high speed through the ejection device, and the pellets pass through the surface to be treated and are transported to the pellet separation system through the recovery device for recycling after separation. During the processing, the shot will peel off the oxide skin on the surface of the workpiece, and the shot will be partially lost during the contact process with the workpiece, resulting in waste shot. If these scales and waste shot are not disposed of in time, it will affect the treatment effect on the workpiece and increase the power consumption of the shot blaster, which is...

AI Technical Summary

Problems solved by technology

If these scales and waste shot are not disposed of in time, it will affect the treatment effect of the workpiece and increase the power consumption of the shot blasting machine, which is not conducive to energy saving

In addition, shot and scale will be mixed in the workpiece, which is not conducive to the subsequent processing such as cleaning process, and delays the entire workpiece processing cycle, increasing production and maintenance costs

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