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Hydrogen decrepitation furnace

A technology of hydrogen crushing furnace and furnace shell, which is applied in the field of hydrogen crushing furnace

Pending Publication Date: 2019-09-13
NINGBO JINKE AUTOMATIC EQUIP CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Mainly through the reaction of hydrogen with rare earth alloys (such as NdFeB alloy Nd2Fe14B), the intergranular fracture and transgranular fracture generated by the rare earth alloy (such as NdFeB alloy) in the process of hydrogen absorption and hydrogen release lead to rare earth alloy powder It is a kind of process equipment that forms a process of embrittlement and crushing, so as to obtain a certain particle size of rare earth alloy powder. The existing hydrogen crushing furnace has many problems in the cooling system and filtering system. It is necessary to design a new cooling and filtering effect. good hydrogen crushing furnace

Method used

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Embodiment Construction

[0018] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0019] Such as Figure 1 to Figure 6 As shown, the hydrogen crushing furnace includes a frame 1, on which two symmetrically arranged furnace shells 2 and a reaction kettle 100 arranged between the two furnace shells 2 are movable, and left and right sides of the frame 1 are arranged. Support 3 and right support 4, the height of right support 4 is higher than the height of left support 3, and the two ends of reactor 100 are installed on left support 3 and right support 4 respectively, and cooling mechanism is provided with below reactor 100, in reactor The inlet end of 100 is connected with a feeding channel 8 and the feeding channel 8 is connected with a feeding cylinder 5, a four-way valve 7 and a magnetic fluid are insta...

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Abstract

The invention provides a hydrogen decrepitation furnace and belongs to the technical field of machines. The hydrogen decrepitation furnace comprises a rack. Two symmetrically-arranged furnace shells and a reaction still arranged between the two furnace shells are movably arranged on the rack. A left support and a right support are arranged on the two sides of the rack correspondingly. The height of the right support is larger than that of the left support. The two ends of the reaction still are mounted on the left support and the right support correspondingly. A cooling mechanism is arranged below the reaction still. The inlet end of the reaction still is connected with a feeding channel which is connected with a feeding barrel. A four-way valve and magnetofluid are mounted on the feedingchannel. The lower end of the four-way valve is connected with a receiving barrel. The upper end of the four-way valve is connected with a filter recovery device through a pipeline. The filter recovery device communicates with a pump unit through a pumping way pipeline. The hydrogen decrepitation furnace provided by the invention has the advantages of being simple in structure, practical and convenient.

Description

technical field [0001] The invention belongs to the technical field of machinery, and in particular relates to a hydrogen crushing furnace. Background technique [0002] Hydrogen crushing furnace is a kind of ingot or flake rare earth alloy material formed into powder by non-mechanical force. Mainly through the reaction of hydrogen with rare earth alloys (such as NdFeB alloy Nd2Fe14B), the intergranular fracture and transgranular fracture generated by the rare earth alloy (such as NdFeB alloy) in the process of hydrogen absorption and hydrogen release lead to rare earth alloy powder It is a kind of process equipment that forms a process of embrittlement and crushing, so as to obtain a certain particle size of rare earth alloy powder. The existing hydrogen crushing furnace has many problems in the cooling system and filtering system. It is necessary to design a new cooling and filtering effect. Good hydrogen crushing furnace. Contents of the invention [0003] The object ...

Claims

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Application Information

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IPC IPC(8): B22F9/02B01D50/00
CPCB22F9/023B01D50/20
Inventor 陈晓旭
Owner NINGBO JINKE AUTOMATIC EQUIP CO LTD
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