Powder transportation and storage device having good storage effect for processing cemented carbide prepared by powder metallurgy

Abstract

The invention discloses a powder transportation and storage device having a good storage effect for processing cemented carbide prepared by powder metallurgy. The device comprises object placement plates and vertical rods, and two vertical rods are fixedly connected to the outer surface of one side of the object storage plates by screws; an outer box is fixedly installed on the outer surface of the top of each object storage plate, an outer cover is fixedly connected to the outer surface of the top of each outer box, and a plurality of vertical blocks are welded to the outer surface of the topof each outer cover; the outer surface of the bottom of each outer box is provided with a plurality of vertical grooves, a horizontal block is welded to the outer surface of one side, close to the vertical rods, of each outer box, and the inner surround surface of each outer box and the outer surface of the bottom of each outer cover are coated with a thermal insulation layer. In the device, powder is protected and stored by using multiple layers, so that the powder is convenient to load and unload, and influence of excessively high or low external environment on long-term storage of the powder can be prevented; and a desiccant is placed to absorb moisture in boxes, so that external moisture can be prevented from penetrating into the boxes, powder of partial materials is deteriorated by moisture and air, so that the long-term storage is facilitated, and displacement when moving can be prevented.

Description

technical field [0001] The invention relates to the technical field of transportation and storage devices, in particular to a powder transportation and storage device for processing cemented carbide produced by powder metallurgy with good storage effect. Background technique [0002] Powder metallurgy refers to the process technology of using the mixture of metal powder and non-metal powder as raw material, forming and sintering, and obtaining metal materials, composite materials and various types of products after necessary post-treatment. The material is crushed into powder and needs to be stored and transported for mixing and further processing. [0003] Most of the existing powder transportation and storage devices are single-layer protection and transportation, which is inconvenient for loading and unloading. The shell is easy to shift during the moving process, and the external moisture is easy to penetrate into the box. The powder of some materials is easy to deterior...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing powder transportation and storage devices are single-layer protection and transportation, which is inconvenient to load and unload. The outer shell is easy to shift during the moving process, and the external moisture is easy to penetrate into the box. The powder of some materials is easy to deteriorate due to moisture and air. Suitable for long-term storage and transportation

Images