Feeding device for metal nano-powder production

Abstract

The invention discloses a feeding device for metal nano-powder production, and relates to the field of metal nano-powder production equipment. The feeding device comprises a box body, a box cover is hinged to the top of the box body, a material storage mechanism is arranged in the box body, a discharge pipe is arranged at the bottom of the box body, the upper end of the discharge pipe extends intothe box body and is connected with a material storage mechanism, the material storage mechanism comprises a plurality of disc-shaped storage devices which are vertically stacked in the box body, thedisc-shaped storage device comprises a tray, a connecting shaft is coaxially arranged in the middle of the tray, a bulge is arranged at the upper end of the connecting shaft, a clamping groove matchedwith the bulge is formed in the bottom of the connecting shaft, a rotating gear disc is coaxially arranged on the connecting shaft, a driving motor is arranged on the tray, a driving motor is connected with the driving gear, leakage holes are uniformly formed in the upper end surface of the rotating gear disc around the shaft, a hopper is arranged at the position, corresponding to the material leaking hole, of the rotating gear disc, a baffle is hinged to the bottom of the hopper, a leaking plate hole is formed in the position, corresponding to the baffle, of the tray, leaking plate hole is communicated with the top of the discharging pipe, and has the advantages of being capable of continuously feeding materials and high in production efficiency.

Description

technical field [0001] The invention relates to the field of metal nano powder production equipment, in particular to a feeding device in the production of metal nano powder. Background technique [0002] Metal oxides and metal nanoparticles have quantum size effect, surface effect, volume effect and macroscopic quantum tunneling effect, so they have unique thermal, optical, electrical, magnetic and chemical properties, and have been widely used in electronics, chemical industry, biology, medicine and other fields. Widely used, the innovation of the preparation technology of metal oxides and metal nanoparticles has always been the focus of research and production. Since the nano-metal powder needs to ensure vacuum tightness during the production process, the existing nano-metal powder needs to intermittently open the box and put in the material during the production and loading process, which leads to low efficiency in the production process of the nano-metal powder. And th...

AI Technical Summary

Problems solved by technology

Since the nano-metal powder needs to ensure vacuum tightness during the production process, the existing nano-metal powder needs to intermittently open the box and put in the material during the production and loading process, which leads to low efficiency in the production process of the nano-metal powder. And the slow feeding speed cannot guarantee automatic production

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