Rare earth metal molten salt stripping machine with intermittent tapping and noise reduction function

Abstract

The invention discloses a rare earth metal molten salt stripping machine with intermittent tapping and a noise reduction function. The rare earth metal molten salt stripping machine structurally comprises a molten salt stripping machine body, a support frame and anti-slip pads; the bottom of the molten salt stripping machine body is provided with the support frame; and the corners of the support frame are fixedly provided with the anti-slip pads correspondingly. Compared with the prior art, the rare earth metal molten salt stripping machine has the beneficial effects that based on the principles of same magnetic poles repel and opposite magnetic poles attract, four sets of molten salt stripping mechanisms can simultaneously tap the outer surface of a rare earth metal block regularly, thus,the rare earth metal block is stressed severely, then the molten salt stripping efficiency is improved, meanwhile, when the molten salt is tapped for stripping, the phenomenon of displacement of therare earth metal block can be effectively prevented, noise can be avoided by absorbing tapping sounds through a soundproof sponge, only one motor is used for providing power during whole operation, electric energy consumption is low, sound is low, and the noise pollution is effectively prevented; and in addition, the stripping machine can be applied to rare earth metal blocks of different sizes, so that rare earth metal block molten salt is more completely stripped, and waste of rare earth metal can be avoided.

Description

technical field [0001] The invention relates to the technical field of rare earth metal treatment, in particular to a rare earth metal molten salt stripping machine with intermittent knocking and noise reduction function. Background technique [0002] The chemical activity of rare earth metals is very strong. In order to prevent the rare earth metal blocks from being oxidized, a layer of molten salt will be wrapped around the rare earth metal blocks after being made into a certain shape by a mold. This layer of molten salt is stripped. [0003] For example, China Patent Authorization Announcement No.: CN201720820919.4 is a rare earth metal molten salt stripping machine with intermittent knocking and noise reduction function. The structure of the device includes a box body, a discharge plate, a first support rod, a first Drive motor, first disc, turntable, push rod motor, second disc, spring, limit block, second support rod, second drive motor, crushing gear, feed port, scre...

AI Technical Summary

Problems solved by technology

[0005] 1) The device needs to use two drive motors, two or more vibration motors, and one push rod motor. If the number of motors is too large, the corresponding power consumption is relatively large, and the cost of stripping is high. Another motor operates There is already sound, not to mention that the device has so many motors, and the sound can be superimposed. At the same time, the sound is penetrating and spreading. Even if it is operated in the box, the noise is relatively large, and the noise will not only damage the hearing. , can also induce a variety of cancer-causing and fatal diseases, and also interfere with people's life and work;

[0006] 2) The distance between the crushing gear and the second disc of the device is fixed, and the size of the rare earth metal block is different. If the rare earth metal block is too small, the crushing gear cannot touch the rare earth metal block at all. Molten salt stripping, if the rare earth metal block is too large, the molten salt is stripped, but the rare earth metal is broken, resulting in waste of rare earth metal, or the need to separate the salt and rare earth metal to recover the rare earth metal, the operation is quite cumbersome

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