Magnetic-suspension crushing device and method
A technology of magnetic levitation and levitation ball, applied in grain processing and other directions, can solve the problems of low crushing efficiency, difficulty in ensuring crushing uniformity, and the crushing process is not space.
Active Publication Date: 2019-10-25
CHINA THREE GORGES UNIV
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Problems solved by technology
[0003] In the existing crushing technology, the crushing process is not spatial, but a plane movement, the degree of crushing is not uniform, the crushing efficiency is low, the crushing effect is too simple, the crushing device is relatively complicated, and the new technology of magnetic levitation is not used for crushing.
The applicant also consulted relevant documents in the patent search. For example, patent number: 201810876272.6 discloses that the material of a crushing device rotates along the central axis, which easily leads to uneven crushing and single crushing effect; The crushing device has low crushing efficiency and it is difficult to ensure the uniformity of crushing
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[0060] Such as Figure 1~Figure 8 Among them, a device utilizing magnetic levitation crushing, which includes a screen cylinder 1, a crushing mechanism 2 and a vacuum device 3; 11 Unicom; the vacuum device 3 extracts the air in the screen cylinder 1, and the crushing mechanism 2 is located in the vacuum screen cylinder 1 for fixed-point suspension rotation crushing or spiral rotation crushing. The structure is simple. By setting the crushing mechanism 2 in the sealed screen cylinder 1, the vacuum device 3 communicates with the cylinder body 11 of the screen cylinder 1. After adding materials to the cylinder body 11, the vacuum device 3 extracts the air in the cylinder body 11, and passes through The upper and lower ends of the screen cylinder 1 generate magnetic force, and cooperate with the suspension ball 22 or the crushing ball 24 of the crushing mechanism 2 to suspend or spirally rotate to crush materials. The crushing efficiency is high, the quality is good, the energy co...
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The invention provides a magnetic-suspension crushing device and method. The magnetic-suspension crushing device comprises a screen drum, a crushing mechanism and a vacuum device. The crushing mechanism is arranged in the airtight screen drum. The vacuum device communicates with a drum body of the screen drum. After materials are added into the drum body, air in the drum body is extracted by the vacuum device, and the materials are crushed through the cooperation of magnetic force generated by the upper and lower ends of the screen drum and fixed-point suspension or spiral rotation of suspension balls or crushing balls of the crushing mechanism. By the adoption of the magnetic-suspension crushing device and method, the problem that an original crushing device is low in crushing efficiency,complex in structure and low in crushing quality are solved; and the magnetic-suspension crushing device has the advantages of being simple in structure, high in crushing efficiency, good in quality,low in energy consumption, low in cost, and easy and convenient to operate.
Description
technical field [0001] The invention belongs to the technical field of crushing, and relates to a device and method for crushing using magnetic suspension. Background technique [0002] Crushing devices are widely used in the current social and industrial practice. With the needs of social development, crushing devices are required to be simple to operate, higher in efficiency, diversified in crushing effects, and more uniform in crushing. Based on the above situation, technological innovation must be carried out, and new technologies are used to realize the above requirements. [0003] In the existing crushing technology, the crushing process is not spatial, but a plane movement, the degree of crushing is not uniform, the crushing efficiency is low, the crushing effect is too simple, the crushing device is relatively complicated, and the new technology of magnetic levitation is not used for crushing. . The applicant also consulted relevant documents in the patent search. ...
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Login to View More IPC IPC(8): B02C19/00B02C23/08
CPCB02C19/00B02C23/08
Inventor 刘杰石谦李运舟杨浩宇黎照唐洪宇高素芳孙涛谢晓康李洪亚
Owner CHINA THREE GORGES UNIV