Mixing device for rare earth powder
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 袁启进
- Publication Date
- 2020-12-11
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to a mixing device, in particular to a mixing device for rare earth powder. Background technique
[0002] Rare earth is a general term for seventeen metal elements including lanthanides, scandium and yttrium in the chemical periodic table. In addition to the occurrence of rare earth elements in various rare earth minerals, a considerable part of the rare earth elements in nature is symbiotic with apatite and phosphorite ores. In magmatic rocks and pegmatites, silicates and oxides are the main ones. Liquid ore deposits and weathered crust deposits are dominated by fluorocarbonates and phosphates. Most of the yttrium-rich minerals occur in granitic rocks and related pegmatites, gas-generated hydrothermal deposits and hydrothermal deposits.
[0003] At present, people usually mix the rare earth powder by placing the rare earth upside down in the container, then hold the container with one hand, and stir and mix the powder with the ...