Asphalt preheating storage device

Abstract

The invention provides an asphalt preheating storage device, which comprises an inner liner, an asphalt input pipe and an asphalt output pipe, wherein the asphalt input pipe is inserted from the upper part of the inner liner, the asphalt output pipe is arranged at the bottom of the inner liner, the asphalt preheating storage device also comprises a heating liner and a heat insulation layer, the heating liner is wrapped at the outer side of the inner liner, the heating liner comprises a heating liner body, an oil inlet pipe and heating bars, heat conducting oil is filled in the heating liner body, the oil inlet pipe is arranged at the top of the heating liner body, the heating bars are arranged at the bottom and the side part of the heating liner body, and the heat insulation layer is wrapped at the outer sides of the heating liner and the inner liner. The asphalt preheating storage device has the beneficial effects that a large number of asphalt raw materials can be stored, the asphalt raw materials are subjected to preheating treatment, the asphalt temperature can be accurately controlled, the production requirement is ensured, energy sources are also saved, meanwhile, the quality of the heat conducting oil can also be conveniently detected, and the safety of the production and the convenience and high speed of the maintenance are ensured.

Description

technical field [0001] The invention belongs to the technical field of anticorrosion tape production equipment, and in particular relates to an asphalt preheating storage device. Background technique [0002] In the production process of anti-corrosion tape, the preheating and preservation of the raw material asphalt are at the very beginning stage. As the asphalt will solidify at a low temperature, the anti-corrosion tape cannot be formed, especially in the cold winter in the north, asphalt is often in solid state. Existence, so the asphalt needs to be heated in advance, and the production rate of the anti-corrosion tape cannot be kept constant, so the asphalt often needs to wait for a long time to flow into the production process after heating, so it needs to be heated again, resulting in repeated Labor and energy waste. Therefore, there are defects in the prior art and need to be further improved and perfected. Contents of the invention [0003] The problem to be solv...

AI Technical Summary

Problems solved by technology

[0002] In the production process of anti-corrosion tape, the preheating and preservation of the raw material asphalt are at the very beginning stage. As the asphalt will solidify at a low temperature, the anti-corrosion tape cannot be formed, especially in the cold winter in the north, asphalt is often in solid state. Existence, so the asphalt needs to be heated in advance, and the production rate of the anti-corrosion tape cannot be kept constant, so the asphalt often needs to wait for a long time to flow into the production process after heating, so it needs to be heated again, resulting in repeated Labor and Energy Waste

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