Material charging and vibratory material feeding device with adjustable inclination angles

Abstract

The invention discloses a material charging and vibratory material feeding device with an adjustable inclination angle, comprising a vibrating table and a long material tank arranged on the vibrating table, further comprising an inclination angle adjusting device used for adjusting the inclination angle of the long material tank, wherein the inclination angle adjusting device comprises a driving device arranged correspondingly to a lifting frame with an adjustable length, and used for driving the lifting frame to extend and contract; and the lifting frame is hinged with the vibrating table by a double-hinge connection rod. With the adoption of the inclination angle adjusting device, the material charging and vibratory material feeding device with the adjustable inclination angle has the advantages that the inclination of a discharge opening of the long material tank is adjusted conveniently according to actual need in the continuous material charging process of the electric furnace by the long material tank, so as to avoid the materials such as waste steel falling from the discharge of the long material tank, in this way, the security is greatly enhanced, the assistant operation for preventing the materials falling from the discharge opening of the long material tank is reduced, so the operation time is saved, and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of metallurgy, and in particular relates to a charging and vibration feeding device with adjustable inclination, which is used for realizing continuous feeding to an electric furnace. Background technique [0002] The continuous feeding of scrap steel is particularly important to ensure the efficiency and safety of the continuous feeding process of the electric furnace, and it is also an important energy-saving and environmental protection technology in the electric furnace steelmaking technology. At present, the most typical and common method in the production of electric furnaces at home and abroad is to use the material basket to directly feed the furnace hall, but the production environment is extremely harsh and consumes a lot of power; When feeding some raw materials, it is very difficult to implement the closed feeding technology of the electric furnace, and the reliability of the implementation is al...

AI Technical Summary

Problems solved by technology

However, in the actual production and operation process, the material trough of the patent application needs to go through the links of loading, transportation and lifting. In these links, if the method of tilting the long hopper is used for loading, transportation and lifting, The problem is that scrap steel and other materials are easy to slip through the end opening, which brings potential safety problems in production

In order to solve this problem, this patent application adopts the technical scheme of adding a stopper pin at the discharge port of the trough. Although this scheme can prevent materials such as scrap steel from slipping from the end opening of the trough to a certain extent, in actual production , this solution will add pin loading and unplugging operations to the production process, adding additional links and equipment to the production of the electric furnace logistics system, affecting production efficiency (delaying the tapping cycle by 3 to 6 minutes)

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