A tile-shaped NdFeB magnet and abrasive separation equipment

Abstract

The invention discloses a tile-shaped NdFeB magnet and abrasive separation equipment, comprising a water storage tank, a separation box, a separation pipe, an abrasive filter screen, a water pump, a feeding track, a first annular conveyor belt, a second annular conveyor belt, a A driving mechanism and a second driving mechanism, the suction pump pumps water into the separation box, the mixed material slides down into the separation tube through the feeding track, and the tile-shaped NdFeB magnet falls between the first opening and the discharge port After being washed by water to the discharge port, it leaves the separation box and is recovered. The abrasive moves to the upper left along the separation tube until it flushes out of the separation tube, and then falls on the first endless conveyor belt and is conveyed from right to left. When the abrasive is conveyed to the second The leftmost end of an endless conveyor belt falls on the second endless conveyor belt and is supported by the support plate, and is transported to the upper left along the second endless conveyor belt. After reaching the top of the second endless conveyor belt, it falls and is recovered; The missing angle phenomenon caused by the collision between the boron magnets improves the qualification rate of the tile-shaped NdFeB magnets.

Description

technical field [0001] The invention relates to a technology for separating tile-shaped NdFeB magnets from abrasives, in particular to a device for separating tile-shaped NdFeB magnets from abrasives. Background technique [0002] After the NdFeB magnet is ground, it is inevitable that there will be abrasives attached. At present, the way of sorting NdFeB magnets and abrasives is to separate them through vibration sorting equipment, such as the magnetic steel sheet sorting machine disclosed in Patent No. 200610053728.6. However, as the grades of NdFeB magnets are getting higher and higher, and the products are becoming more and more brittle, collisions between NdFeB magnets are inevitable in the current sorting equipment, especially in the vibration of the equipment. The collision between steels will produce a lot of missing corners, which will affect the pass rate of NdFeB magnets. [0003] Other researches on the separation of two different materials mainly focus on spec...

AI Technical Summary

Problems solved by technology

However, these devices are used to separate two kinds of granular powders in the fluidized mixed slurry or suspension, and the mixture of magnetic steel and abrasive is obviously different from the fluidized mixed slurry or the two granular powders. Suspension, these devices cannot separate the magnet from the abrasive

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