Magnesium-smelting operation unit

Abstract

A magnesium smelting operating unit belongs to the technical field of magnesium smelting reduction process operating equipment. More specifically, the invention relates to an operating unit dedicated to a magnesium smelting vertical tank regenerative reduction furnace. The invention provides a magnesium smelting operation unit with high degree of mechanization, reduced labor intensity of workers, high production efficiency and guaranteed product quality. The present invention includes a longitudinally traveling cart, and its structural points are provided with a crossbeam on the longitudinally traveling cart, and a transverse traveling trolley is arranged on the crossbeam; a transverse rail is arranged at the bottom of the crossbeam, and an electric hoist is arranged on the transverse rail; There is a frame, and the frame is equipped with a cylindrical upper material bin, and the upper material bin is provided with a lower material bin with an opening at the top and a discharge port at the bottom; the lower material bin is set on the frame through a lifting mechanism; the frame A lower frame is arranged at the bottom, and a quantitative feed bin is arranged on the lower frame; a vibrating screen material box is arranged through a soft connection between the quantitative feed bin and the outlet of the lower feed bin.

Description

technical field [0001] The invention belongs to the technical field of magnesium smelting reduction process operating equipment, and more specifically, the invention relates to a dedicated operating unit for a magnesium smelting vertical tank heat storage reduction furnace. Background technique [0002] Magnesium has become the most concerned and most promising lightweight green structural material and functional material due to its excellent performance and abundant resources. It has extremely important application value and It has broad application prospects and is known as "the green engineering material of the 21st century". my country is extremely rich in magnesium ore resources. After decades of development, my country's primary magnesium output ranks first in the world, and has become a major producer and exporter of magnesium, forming a competitive and sustainable development advantage industry. Magnesium plays an extremely important role and influence on human prod...

AI Technical Summary

Problems solved by technology

[0009] At present, there is no operating unit on the market that can mechanize the above steps.

[0010] In addition, since the opening of the vertical tank regenerative reduction furnace is upward, there needs to be a gap between the magnesium ore materials so that the magnesium vapor can flow upward smoothly; this requires the magnesium ore materials to be in a relatively complete spherical shape; however, in order to The charging can meet the use of multiple reduction tanks, and the required silo has a large capacity and a deep depth; in this way, the magnesium ore falling from a high place is easy to break; if there are too many broken materials, when the magnesium is reduced to magnesium vapor, the magnesium The gap between the ore materials is reduced, and the magnesium vapor cannot be effectively crystallized in the crystallizer, which seriously affects the production of magnesium

[0011] There are generally two types of existing silos with buffer devices. One is to set staggered slanting plates in the silo, and the granular materials will drop layer by layer along the slanting plates during the descent process to play a buffering role; the other is to The spiral plate is set in the silo, and the spiral plate guides the granular materials to the bottom of the silo; although these two types of silos can also play a certain buffering role, their main application Smaller particles, or buffering of powdery materials; while the vertical tank regenerative reduction furnace needs larger particles of spherical magnesium ore; therefore, there will be a large number of gaps under the inclined plate or spiral plate , wasting a lot of storage space; in this way, in order to increase the storage capacity, a larger silo is required, which makes the silo heavy and occupies a large area

Moreover, the spherical material is easy to roll, and does not necessarily move along the guide of the inclined plate or the spiral plate; therefore, the above-mentioned two existing silos with buffer devices are not suitable for large-particle spherical magnesium ore, and it is easy to cause local Blockage, reducing the reliability and availability of blanking

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