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Title:
HEAT LOSS PREVENTION HIGH-EFFICIENCY SMELTING FURNACE FOR NEODYMIUM-IRON-BORON MAGNET
Document Type and Number:
WIPO Patent Application WO/2021/062651
Kind Code:
A1
Abstract:
A heat loss prevention high-efficiency smelting furnace for a neodymium-iron-boron magnet. The smelting furnace comprises a support base (1). A support frame (2) is fixedly connected to the upper end of the support base (1), and a rotating shaft (3) is rotatably connected to the inner side of the support frame (2). A protective outer casing (4) is fixedly connected to the inner side of the rotating shaft (3), and the protective outer casing (4) is rotatably connected to the support frame (2) by means of the rotating shaft (3). A heat insulation layer (5) is fixedly connected to the interior of the protective outer casing (4), and a heating furnace body (8) is fixedly connected to the inner side of a protective inner casing (6). A furnace cover (11) is detachably connected to the upper end of a feed pipe (9), a sealing block (12) is fixedly connected to the lower end of the furnace cover (11), and the sealing block (12) and a sealing slot (10) are snap-fitted to each other. Snap-fit blocks (13) are fixedly connected to the outer side of the furnace cover (11), and a handle (14) is fixedly connected to the upper end of the furnace cover (11). Snap members (15) are fixedly connected to the upper end of the protective outer casing (4). The heat loss prevention high-efficiency smelting furnace for a neodymium-iron-boron magnet prevents the overall heat loss during the heating of the heating furnace body, so that the heating furnace body can be heated quickly, and there is no heat loss during the heating process, thereby increasing the speed and effect of material melting.

Inventors:
ZHU, Ming (Ganzhou Economic Technology Development ZoneGanzhou, Jiangxi 0, CN)
Application Number:
CN2019/109497
Publication Date:
April 08, 2021
Filing Date:
September 30, 2019
Export Citation:
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Assignee:
JIANGXI YG MAGNET CO., LTD (Ganzhou Economic Technology Development ZoneGanzhou, Jiangxi 0, CN)
International Classes:
F27B14/08; F27D1/00
Attorney, Agent or Firm:
GANZHOU ZHIFU SHENGZE INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (Building A Caizhi Plaza,No. 18 Xingguo Road,Zhanggong District, Ganzhou Cit, Ganzhou city Jiangxi 0, CN)
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