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Neodymium iron boron waste material screening device and using method

A screening device, NdFeB technology, applied in liquid cleaning methods, chemical instruments and methods, cleaning methods and appliances, etc., can solve the problem that impurities and waste cannot be separated quickly, waste cannot be separated from impurities, and impurities stick to waste and other problems, to achieve the effect of shortening the cleaning time, reducing the number of cleanings, and preventing secondary cleaning

Active Publication Date: 2019-11-01
XINFENG BAOGANG XINLI RARE EARTH
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a screening device for NdFeB waste, which is used to solve the problem that the NdFeB waste in the prior art cannot be completely separated from impurities during cleaning, and the separated impurities and waste cannot be separated quickly, resulting in Impurities will also stick to the waste, and the cleaning effect is poor

Method used

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  • Neodymium iron boron waste material screening device and using method
  • Neodymium iron boron waste material screening device and using method
  • Neodymium iron boron waste material screening device and using method

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Embodiment 1

[0038] Such as figure 1 , 2 , 3, this embodiment discloses a screening device, including: a base 10, a placement part 20, a protective cover 70, a rotating part 60, and a control part 50. The interior of the base 10 is hollow, and the placement part 20 and the base 10 Connection, the placing part 20 is arranged in the center of the base body 10, and the inside of the placing part 20 is hollow. The placement part 20 includes: a connecting body 202 and a receiving body 201. The connecting body 202 is arranged inside the base body 10, and one end of the connecting body 202 is higher than the top of the base body 10 On the surface, the connecting body 202 and the ladder are on the same axis, the inside of the connecting body 202 is hollow, the receiving body 201 is arranged inside the base body 10, the receiving body 201 is connected with the connecting body 202, and the receiving body 201 is arranged under the connecting body 202 to accept The inside of the body 201 is hollow, a...

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Abstract

The invention discloses a neodymium iron boron waste material screening device, and relates to the technical field of neodymium iron boron processing. The screening device comprises a base body, a placing part, a protective cover, a rotating part and a control part, wherein a containing space is formed in the base body; the placing part is connected with the base body, and the placing part comprises a connecting body arranged inside the base body; the protective cover is arranged above the base body, and the protective cover and the placing part have same axis; the rotating part is arranged inside the placing part, and the rotating part comprises a rotating shell arranged inside the placing part; and the control part is arranged on one side of the placing part, and the control part comprises a driven shaft, wherein the driven shaft is fixedly connected with the connecting body, the driven shaft penetrates through the rotating part, and the driven shaft and the rotating part have same axis. According to the neodymium iron boron waste material screening device, when being subjected to recovery treatment, a neodymium iron boron waste material is cleaned and screened first, so that theeffect of the treatment process is ensured; and meanwhile, impurities in the cleaned neodymium iron boron waste material are reduced, so that the workload during recovery treatment is reduced.

Description

technical field [0001] The invention relates to the technical field of NdFeB processing, in particular to an NdFeB waste screening device and a use method. Background technique [0002] NdFeB waste is the main type of rare earth permanent magnet waste at present. NdFeB waste is generally powdery, granular, massive, muddy, some with high water content, some with less water content, and some soaked in liquid Among them, some samples showed different colors and odors, and most of the samples had low content of volatile components. The recovery of NdFeB waste is more convenient than the direct crushing of ore to obtain rare earth resources, because the content of rare earth in NdFeB waste is much higher than that of ore. [0003] Moreover, the waste generated after the processing of NdFeB products is probably produced in the following five situations: (1) The loss of various single raw materials such as metallic neodymium, pure iron, ferroboron, metal Dysprosium etc. (2) Seve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/10B08B13/00B07B1/06
CPCB07B1/06B08B3/044B08B3/102B08B13/00
Inventor 张华张相良刘勇谢志忠张利民
Owner XINFENG BAOGANG XINLI RARE EARTH
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