Graphite powder drying device

Abstract

The invention belongs to the technical field of graphite powder production equipment, and particularly relates to a graphite powder drying device which comprises a box. Supporting blocks are symmetrically arranged on two sides of the lower end of the box, a roller is arranged on the side face of each supporting block, a lamp holder is arranged on the top face of the inside of the right side of thebox, an annular ultraviolet lamp tube is mounted on the lamp holder, the bottom of a discharging pipe is fixedly connected with an inclined long pipe, a material conveying belt in parallel arrangement is arranged in the box at the right end of the inclined long pipe, a discharging port and a discharging retaining plate positioned at the discharging port are arranged on the box on the right lowerside of the material conveying belt, and a discharging inclined plate is arranged at the discharging port. Graphite powder is put into a charging bucket, discharging speed of the graphite powder is adjusted through a throttling valve, the graphite powder is irradiated by the annular ultraviolet lamp tube when moving on the material conveying belt, and in this way, the graphite powder is dried uniformly, so that drying effect of the graphite powder is improved.

Description

technical field [0001] The invention belongs to the technical field of graphite powder production equipment, and in particular relates to a graphite powder drying device. Background technique [0002] With the rapid development of the global economy, the production of automobiles, aircraft and military supplies has increased sharply. With the continuous development of science and technology, graphite has the characteristics of large capacity and long life as a grease sealing material for military, aerospace, aviation and automobiles. [0003] At present, the heat of graphite powder drying equipment mainly comes from coal, fuel oil or electric heating wire, which has the disadvantages of high energy consumption and high cost. Common traditional material drying methods in my country include spray drying, vulcanization drying, and rotary flash evaporation. Drying, infrared drying, microwave drying, freeze drying and other methods, air source heat pump drying, as a new type of en...

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Problems solved by technology

[0003] At present, the heat of graphite powder drying equipment mainly comes from coal, fuel oil or electric heating wire, which has the disadvantages of high energy consumption and high cost. Common traditional material drying methods in my country include spray drying, vulcanization drying, and rotary flash evaporation. Drying, infrared drying, microwave drying, freeze drying and other methods, air source heat pump drying, as a new type of energy-saving drying equipment for energy saving and emission reduction, has begun to be used in small batches in my country's material drying industry. When the energy-saving heat pump dryer is in use, during the drying process, the heat loss of the material in the drying room is relatively large, which causes waste of heat and pollutes the working environment. Uneven drying, low drying efficiency, resulting in low production efficiency

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