Building equipment casting sand-iron separating device

Abstract

The invention relates to the technical field of sand-iron separation, and provides a building equipment casting sand-iron separating device which comprises a vibration separation box, a middle conveying belt and a magnetic separation mechanism which are arranged in sequence. A primary sieve and a secondary sieve are arranged in the vibration separation box from top to bottom; each of the primary sieve and the secondary sieve has a preset inclination angle, and the tail ends of the primary sieve and the secondary sieve are correspondingly provided with a waste conveying belt and a middle conveying belt; the magnetic separation mechanism comprises a magnetic column; the magnetic column movably penetrates through a fixed plate and a steel shot barrel in sequence in a connected manner; and a backing material barrel is arranged below the magnetic column. In this way, through two-stage screening in the vibration separation box, a mixture of sand grains and steel shots after shot blasting is separated and discharged; then a mixed material is thrown onto the magnetic column of the magnetic separation mechanism; and the steel shots are adsorbed by the magnetic column, so that effective separation of the sand grains and the steel shots is realized. The building equipment casting sand-iron separating device is simple in structure and high in operation efficiency, and the sand-iron mixed material can be quickly separated.

Description

technical field [0001] The invention belongs to the technical field of separation of sand and iron, in particular to a separation device for sand and iron in casting of construction equipment. Background technique [0002] With the development of China's economy, the degree of mechanization of the construction industry is getting higher and higher. In mechanical equipment, a large number of castings are used, such as aluminum castings, iron castings or steel castings. [0003] After the casting is poured and formed, the whole casting is separated through the process of unpacking, sand falling and other processes. Shot blasting is then carried out to further obtain castings with a clean surface. [0004] However, after shot blasting, the sand particles are separated from the casting and mixed with the steel shot, and there are other impurities in it, which makes it difficult to recycle the steel shot. At the same time, a large amount of dust is produced during the shot bla...

AI Technical Summary

Problems solved by technology

[0005] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

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