High-heating-rate smelting equipment with waste gas purification function

Abstract

The invention discloses high-heating-rate smelting equipment with a waste gas purification function. The high-heating-rate smelting equipment with the waste gas purification function comprises a smelting cylinder. A top cover is connected to the top of the smelting cylinder. A charging table and a waste gas purification device are sequentially arranged in an inner cavity of the top cover. A main heating device located in the smelting cylinder is connected to the middle of the bottom of the top cover. An auxiliary heating device is arranged on the inner wall of the smelting cylinder. A discharging port is formed in the bottom of the inner cavity of the smelting cylinder. According to the high-heating-rate smelting equipment with the waste gas purification function, generated waste gas can be effectively purified in the metal smelting process, and air pollution in a work area for metal smelting is prevented; ore and additives in the smelting cylinder can be comprehensively and evenly heated, the heating speed for the ore and the additives is increased, and the metal smelting effect is improved to a great extent while the smelting efficiency is greatly improved.

Description

technical field [0001] The invention relates to the field of smelting equipment, in particular to a smelting equipment with a fast heating rate and a waste gas purification function. Background technique [0002] Smelting is divided into pyrometallurgy, wet extraction or electrochemical deposition. Pyrometallurgy, also known as dry metallurgy, is to heat ores together with necessary additives to a high temperature in a furnace, melt them into liquids, and generate the required chemical reactions to separate crude metals, which are then refined. In the process of pyrometallurgical smelting, smelting equipment is often required to cooperate with metal smelting. [0003] However, the smelting equipment currently on the market is complex in structure and complicated in operation. During the metal smelting process, the heating rate is slow, resulting in long metal smelting time, low smelting efficiency, and inability to uniformly heat the metal, thus making the smelting effect ...

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Problems solved by technology

[0003] However, the smelting equipment currently on the market has complex structures and cumbersome operations. During the metal smelting process, the heating rate is slow, resulting in long metal smelting time and low smelting efficiency. Poor, and the smelting equipment on the market does not have waste gas treatment measures, so that air pollution often occurs in the working area of ​​metal smelting during the smelting process, and it is difficult to meet the needs of the market and the metal smelting industry

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