Mixing treatment system for recycling and reutilizing foundry sand

Abstract

The invention relates to a mixing treatment system for recycling and reutilizing foundry sand. The mixing treatment system comprises a bottom plate, wherein a cooling water cavity, a cooling cavity, amixing cavity, a lifting cavity and a foundry sand collection frame are arranged at the upper part of the bottom plate in sequence from left to right; a crushing cavity is arranged at the upper partof the cooling cavity; a feeding opening is formed in the upper part of the crushing cavity; a water suction pump is mounted at the upper part of the cooling water cavity; an outlet of the water suction pump is connected with a U-shaped cooling water pipe; the U-shaped cooling water pipe is mounted in the cooling cavity; an inlet of the water suction pump is connected with a cooling-water water supply pipe; the cooling-water water supply pipe is arranged in the cooling water cavity. The system is provided with the crushing cavity, the cooling cavity, the mixing cavity and the lifting cavity, so that treated foundry sand is conveniently subjected to crushing treatment again and then is filtered; after being cooled, the old foundry sand, new foundry sand and an auxiliary agent are subjectedto mixing treatment; then after a mixture is lifted, the mixture is filled to use and waste reutilization is realized by sufficiently utilizing the old foundry sand; the reutilization cost of the foundry sand is greatly reduced.

Description

technical field [0001] The invention belongs to the field of foundry technology, and in particular relates to a mixed treatment system for recycling and reusing foundry sand. Background technique [0002] In the casting process, molding sand is needed, and the configuration of the molding sand sometimes requires the use of waste molding sand. After removing the metal residue, the molding sand needs to be further processed in a suitable way. For this, it is necessary to use a suitable way to deal with it. The general processing method is mostly manual processing, which is low in efficiency, inconvenient to use, and has no cooling function, and there are deficiencies in ingredients. For this, it is necessary to improve it according to the needs, so that the molding sand mixing processing method with relatively complete functions is more convenient. use. Contents of the invention [0003] The purpose of the present invention is to provide a mixed processing system for recycl...

AI Technical Summary

Problems solved by technology

The general processing method is mostly manual processing, which is low in efficiency, inconvenient to use, and has no cooling function, and there are deficiencies in ingredients. For this, it is necessary to improve it according to the needs, so that the molding sand mixing processing method with relatively complete functions is more convenient. use

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