Warmer of wet-process extracting groove and warming method

Abstract

The invention relates to a warmer of a wet-process extracting groove and a warming method. The warmer of the wet-process extracting groove is characterized by comprising a heating pipe including an S-shaped glass tube; two ends of the heating pipe are respectively provided with an air inlet and an air outlet; one end of the air inlet is connected to a vapor supplier by a vapor pipe, and the air outlet on the other end is communicated with a device for containing the micro-vapor or hot water; the vapor pipe is provided with a pressure adjusting valve for adjusting the vapor pressure in the heating pipe; the glass tube is fixed with the extracting groove by a heat-resisting wood material, wherein the wood material also is not easy to react with the liquid in the extracting groove; the wood material is fixedly connected with the groove body by a stainless steel screw; and the glass tube is fixedly welded with the wood material by plastic soft leather which is resistant to heat, acids and bases. The warmer of the wet extracting groove is capable of continuously and uniformly heating without generating ultrahigh temperature at local parts; moreover, the extraction separating effect and quality are fully ensured so that the problem of incapability of normal production due to the low temperature in winter is completely solved.

Description

technical field [0001] The invention relates to a warmer and a heating method for a wet extraction tank in a winter tank for extraction, separation and smelting. Background technique [0002] In wet smelting, due to the cold weather in winter, the ambient temperature of the material liquid in the extraction tank is too low, the extraction and separation effect is poor, and the quality of the separated product is seriously affected. However, there are operating costs in the way of electric auxiliary heating of the material liquid or heat preservation of the extraction hall. High, poor insulation effect and unsafe hidden dangers. Contents of the invention [0003] The purpose of the present invention is to provide a warming device for a wet extraction tank, which has low energy consumption, is clean and environmentally friendly, safe and stable, and has a good heating effect. [0004] Another object of the present invention is to provide a heating method for a wet extractio...

AI Technical Summary

Problems solved by technology

[0002] In wet smelting, due to the cold weather in winter, the ambient temperature of the material liquid in the extraction tank is too low, the extraction and separation effect is poor, and the quality of the separated product is seriously affected. However, there are operating costs in the way of electric auxiliary heating of the material liquid or heat preservation of the extraction hall. High, poor insulation effect and unsafe hidden dangers

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