Powder metallurgy drying equipment for metal product production

Abstract

The invention discloses powder metallurgy drying equipment for metal product production, and belongs to the technical field of metal product production. A flexible drying belt is additionally arranged in a drying cavity formed by a drying outer cylinder and a drying inner cylinder, and a plurality of storage cylinders for containing metal powder are arranged on the flexible drying belt. During drying, the flexible drying belt is wound into the drying cavity, hot air in the drying inner cylinder is evenly transferred to the flexible drying belt, and the metal powder in the storage cylinders is evenly heated. In the rotating process of the drying outer cylinder, vibrating bodies at the inner bottoms of the storage cylinders enable elastic drying bags to vibrate up and down, the metal powder shakes in the centrifugal rotating process and also can vibrate up and down along with the elastic drying bags, and great fluctuation of the metal powder is facilitated. After drying is completed, the flexible drying belt is pulled out, ventilation and heat dissipation of the storage cylinders can be achieved, the cooling time of the metal powder is shortened, the metal powder in the storage cylinders can be conveniently guided out without opening the drying equipment, and energy conservation and loss reduction are achieved.

Description

technical field [0001] The invention relates to the technical field of biological test tube drying, and more specifically relates to a powder metallurgy drying equipment for metal product production. Background technique [0002] Powder metallurgy is an industrial technology for producing metal powder or using metal powder (or a mixture of metal powder and non-metal powder) as raw material, forming and sintering to produce metal materials, composite materials and various types of products. [0003] At present, powder metallurgy technology has been widely used in transportation, machinery, electronics, aerospace, weapons, biology, new energy, information and nuclear industries, and has become one of the most dynamic branches of new material science. Powder metallurgy technology has a series of advantages such as significant energy saving, material saving, excellent performance, high product precision and good stability, and is very suitable for mass production. Powder metall...

AI Technical Summary

Problems solved by technology

[0004] The traditional technology utilizes sending hot air to the drying equipment to dry the metal powder, while the existing equipment generally adopts drum drying. Even in the rotating drying equipment, the metal powder is easy to accumulate at the bottom of the drying equipment, and it is difficult to effectively dry the metal powder. In addition, when the drying is completed, if the drying equipment is directly opened to export the metal powder, it will cause heat loss to a certain extent, which is not conducive to the subsequent drying operation, and the temperature of the directly exported metal powder is too high. If the device is loaded, it is not easy for it to cool down quickly

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