Automatic treatment system for waste sand core resin

Abstract

The invention discloses an automatic treatment system for waste sand core resin. The system comprises a vibration crusher used for vibrating, crushing and reclaiming the waste sand core resin, visualsorting equipment used for removing impurities from the waste sand core resin which is vibrated, crushed and reclaimed by the vibration crusher in a visual detection manner, a friction reclaimator used for carrying out de-molding treatment on the waste sand core resin subjected to impurity removal by the visual sorting equipment to obtain reclaimed sand, and a sand mixer used for stirring and mixing the reclaimed sand subjected to de-molding treatment by the friction regenerator with added resin and a curing agent to obtain resin reclaimed sand. Compared with a magnetic separator adopted in the prior art, the visual sorting equipment is used for sorting, the impurity removal effect is better, and therefore, the obtained resin reclaimed sand is better and purer. Meanwhile, the system structure is further simplified, so that the production process is simplified, and the production efficiency is further improved.

Description

technical field [0001] The invention relates to the technical field of waste sand core resin processing devices, in particular to an automatic processing system for waste sand core resin. Background technique [0002] In recent years, the automatic production line and production process of resin sand have a high starting point and rapid development. It is mainly composed of sand mixing molding equipment and used sand recycling processing equipment, and used sand recycling processing equipment generally adopts strong suspension magnetic separator and pass-through magnetic separation technology to separate the iron in the used sand, and vibration Crushing regeneration, friction regeneration, vertical sand temperature regulator cooling and sorting, dense-phase low-speed pneumatic conveying, two-stage stirring cage continuous sand mixing and other advanced process equipment make the performance of the used sand after treatment stable, and the quality of the mixed molding sand is...

AI Technical Summary

Problems solved by technology

[0003] In view of the prior art, magnetic separation can only select magnetic metal objects, and impurities such as stones and plastics cannot be removed; and the magnetic separation in the prior art used sand recycling treatment equipment adopts strong suspension The magnetic separator and the pass-through magnetic separation increase the magnetic separation process, thereby reducing the efficiency and increasing the cost; the invention provides an automatic processing system for waste sand core resin with good separation effect and high processing efficiency

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