Iron and steel industry solid waste valuable metal recovery device and method

Abstract

The invention provides an iron and steel industry solid waste valuable metal recovery device and method. The device comprises heavy trundles, a storage battery pack, an electric push rod, a drawing cover plate, a push plate, a box door, positioning plug pins and clamping bases, wherein the heavy trundles are installed on the right side of the lower end face of a recovery box, the storage battery pack is placed in a placement box, the electric push rod is assembled on the right side of the interior of the recovery box, the push plate is welded to the left end face of the electric push rod, thedrawing cover plate is clamped to the upper side of the interior of the recovery box, the box door is installed on the left end face of the recovery box, the clamping bases are symmetrically welded tothe upper side and the lower side of the front end face of the box door correspondingly, and the positioning plug pins are inserted into the clamping bases in a penetrating mode. By means of the design, the problems that an original recovery device is inconvenient to move and transfer and inconvenient to use are solved, the device is reasonable in structure, valuable metal powder can be conveniently stored and transferred, the structure is simple, and the practicability is high.

Description

technical field [0001] The invention relates to a device and method for recovering valuable metals from solid waste in the iron and steel industry, and belongs to the technical field of solid waste recovery in the iron and steel industry. Background technique [0002] The iron and steel industry refers to the industry that produces pig iron, steel, steel products, industrial pure iron and ferroalloys, and is one of the basic industries in all industrialized countries in the world. Economists usually regard steel output or per capita steel output as an important indicator to measure the economic strength of each country. There are a large number of metallurgical solid wastes in the iron and steel metallurgical industry. At this time, these solid wastes need to be recycled, usually referring to physical waste. , chemical, biological, physical and biochemical methods to convert solid waste into a process suitable for transportation, storage, utilization or disposal. [0003] I...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, most of the existing solid waste treatment equipment puts the valuable metal powder in the recycling box after separating the valuable metal powder. It is cumbersome, it is inconvenient to move the recycling box during use, and the practicability needs to be improved. Now there is an urgent need for a solid waste valuable metal recycling device in the iron and steel industry to solve the above-mentioned problems.

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