Rare earth waste drying device for rare earth waste recovery

Abstract

The invention discloses a rare earth waste drying device for rare earth waste recovery, and relates to the technical field of rare earth waste treatment. The rare earth waste drying device comprises afixed base, a pretreatment box and a storage box, a micro motor in the pretreatment box drives a grinding cylinder to rotate to achieve material grinding, and a second air cylinder drives a vibrationfiltering net to shake, materials fall off after being well separated, and subsequent drying is convenient; a second motor drives a rotary drum to rotate, the rotary drum drives a connecting plate and an arc-shaped baffle to rotate, and the second motor is controlled to move in a pause mode in actual use, so that it is guaranteed that the materials can be conveyed into the storage box, and further heating can be conducted; harmful gas generated during material drying is sucked in through a gas suction fan in a gas suction box; the filtering and adsorbing effects are achieved through the filtering net; and the dried materials can be pressed into blocks and then pushed out through cooperation of a pressing assembly, a forming base and a pushing assembly, and subsequent transportation treatment is facilitated.

Description

technical field [0001] The invention relates to the technical field of rare earth waste treatment, in particular to a rare earth waste drying device for recycling rare earth waste. Background technique [0002] Rare earth is the general term for seventeen metal elements including lanthanides, scandium and yttrium in the chemical periodic table. There are 250 kinds of rare earth ores in nature, which are very important in many fields, such as military, chemical and other industries. Excellent optical, electromagnetic and other physical properties can be combined with other materials to form a wide variety of new materials with different properties. Its most notable function is to greatly improve the quality and performance of other products. In the process of using rare earths, it needs to be purified, smelted and other processes, so some rare earth wastes will be generated in these processes, which will make the subsequent treatment of rare earth wastes more convenient for t...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a rare earth waste drying device for rare earth waste recycling, so as to solve the problems of poor drying effect, low degree of automation, inconvenient molding and recycling, and inability to handle harmful gases proposed in the above background technology

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