Novel magnetic neodymium-iron-boron material multistage washing device

Abstract

The invention discloses a novel magnetic neodymium-iron-boron material multistage washing device. The novel magnetic neodymium-iron-boron material multistage washing device comprises a top plate, wherein the two ends of the bottom surface of the top plate are respectively and fixedly connected to a first side frame and a second side frame; side plates are connected between the first side frame andthe second side frame; the upper end of the top plate is fixedly connected to a first water pump; the output end of the first water pump is fixedly connected to a main water pipe; the main water pipepasses through the top plate and is fixedly connected to a first spraying plate; a conveyor belt is arranged below the spraying plate; the main water pipe is fixedly connected to a branch water pipe;the second side frame is fixedly connected to a support frame which is fixedly connected to a washing box; and the top end of the top plate is fixedly connected to a stirring motor; and an output shaft of the stirring motor is fixedly connected to a stirring rod. The novel magnetic neodymium-iron-boron material multistage washing device washes the surface of a magnetic material so as to remove stains and impurities on the surface in a triple-washing manner and has a very good washing effect; and the novel magnetic neodymium-iron-boron material multistage washing device can reuse water in thewashing process, thereby saving lots of water resources and the washing cost and protecting environments.

Description

technical field [0001] The invention relates to the field of new material processing, in particular to a multi-stage cleaning device for new material magnetic NdFeB. Background technique [0002] Neodymium iron boron, simply speaking, is a kind of magnet. The difference from the magnets we usually see is that it is called the "magnet king" because of its excellent magnetic properties. NdFeB contains a large amount of rare earth elements neodymium, iron and boron, and its characteristics are hard and brittle. Since the surface is easily oxidized and corroded, NdFeB must be surface coated. Surface chemical passivation is one of the good solutions. As a kind of rare earth permanent magnet material, NdFeB has extremely high magnetic energy product and coercive force. At the same time, the advantages of high energy density make NdFeB permanent magnet materials widely used in modern industry and electronic technology, so that the instrument Miniaturization, light weight and thi...

AI Technical Summary

Problems solved by technology

The advantages of NdFeB are high cost performance and good mechanical properties; the disadvantages are low working temperature, poor temperature characteristics, and easy powder corrosion. It must be improved by adjusting its chemical composition and adopting surface treatment methods. Meet the requirements of practical application

[0003] NdFeB materials need to be cleaned during the production process to achieve the cleanliness of the product, thereby removing impurities and improving product quality. At present, the cleaning method for NdFeB materials is relatively simple, and it is often washed directly with large water flow. It is difficult to completely remove the impurities attached to the NdFeB

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