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Magnetic steel disc classifier

A magnetic steel sheet and sorting machine technology, used in solid separation, wet separation, sieve and other directions, can solve the problems of collision, low product qualification rate, edge damage of magnetic steel sheet, etc., and achieve obvious economic benefits and screening process. Extend and reduce the effect of collision damage

Active Publication Date: 2007-03-28
NINGBO YUNSHENG +2
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  • Claims
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Problems solved by technology

[0003] The present invention aims at the problems of violent collisions in existing vibrating separators, resulting in a large number of damages to the edges of magnetic steel sheets, and a low product qualification rate, and designs a magnetic steel sheet sorting equipment with significantly improved sorting efficiency and yield

Method used

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Embodiment Construction

[0012] The magnetic steel sheet separator is mainly a separation device for separating obtuse and acute-angle NdFeB magnetic steel sheet products and mixing with polygonal abrasives for vibrating and rolling. It is to ensure that the magnetic steel sheet products are separated on the vibrating screen. Softer, less broken corners, less cracks, so as to ensure the qualified rate of finished products of magnetic steel sheet products, so that the qualified rate of magnetic steel sheet products is always stabilized within a relatively constant index range. The magnetic steel sheet sorting machine designed by the present invention immerses the screen and the sorted objects in the liquid storage receiving box filled with liquid to carry out vibration sorting, so that the liquid can act as a buffer and reduce the direct friction between the magnetic steel sheet and the abrasive , reduce the damage of the magnetic steel sheet caused by direct hard collision, and improve the qualified ra...

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Abstract

The present invention relates to a magnetic steel sheet sorting machine. It includes the following several portions: vibration table frame, liquid-storage material-receiving tank, water inlet pipe and water outlet pipe, material inlet and material outlet. The middle of vibration table frame is equipped with a vibration sieve plate, said vibration is formed from longitudinal grizzly screens and transverse grizzly screens which are alternatively arranged. Besides, said invention also provides the working principle of said magnetic steel sheep sorting machine and its concrete operation and steps.

Description

technical field [0001] The invention relates to a solid separation device, which is a separation device for screening magnetic steel sheets and abrasive materials. Background technique [0002] In order to eliminate the edges and corners of the magnet NdFeB flake material, it is mixed with abrasives for tumbling, and the two must be separated after tumbling. Using ordinary vibrating separators, due to the violent collision between the brittle material of the sheet magnet and the abrasive material and the metal sieve grid rod during vibration separation, and the collision between the magnetic sheets, a large number of damages are caused to the edge of the magnetic sheet, and the failure rate is 10%. about. In order to improve the yield of magnet sheets, it is necessary to reduce the intensity and frequency of collisions caused by vibration during sorting, but reducing the vibration intensity and frequency reduces the sorting efficiency, and the product qualification rate doe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03B7/00B07B1/28B07B1/46B07B1/42
Inventor 杨庆忠董继飞徐文正
Owner NINGBO YUNSHENG
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