Anti-fouling and anti-blocking asphalt conveying pipe

Abstract

The invention provides an anti-fouling and anti-blocking asphalt delivery pipe, which includes a delivery pipe body, an inner heat conduction oil pipe is arranged in the delivery pipe body, and the delivery pipe body includes a connected first material pipe and a second material pipe. The outer heat-conducting oil pipe is provided on the outer casing of the feed pipe; a number of equidistant first positioning brackets are connected between the material delivery pipe body and the inner heat-conducting oil pipe, and the first positioning brackets include at least three first positioning columns. A prism, a hollow shaft motor is connected outside the second feed pipe, and a temperature sensor is arranged in the feed pipe; a number of second positioning brackets distributed at equal intervals are connected between the first feed pipe and the outer heat conduction oil pipe, and the second positioning bracket includes at least Three second positioning columns, one end of the second positioning column is connected with the outer heat conduction oil pipe through a ball. The invention can uniformly heat the asphalt, and in addition, the conveying pipe body can be turned over, which can further improve the fluidity of the asphalt, and the asphalt can be smoothly transported in the conveying pipe.

Description

technical field [0001] The invention relates to an asphalt material pipe, and in particular discloses an anti-fouling and anti-blocking asphalt conveying pipe. Background technique [0002] The conveying pipe is used to transport liquid or fluid solid-liquid mixed materials. Asphalt is solid at room temperature, and becomes fluid solid-liquid mixed state after heating. Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a kind of high-viscosity organic liquid and is mainly used in coatings, plastics, rubber and other industries and paving roads. [0003] The asphalt needs to reach a certain temperature in the pipeline, otherwise the solid asphalt cannot be transported in the pipeline. In the prior art, in order to ensure that the asphalt can be transported in the pipeline, a heating structure is provided outside the pipeline, and the pipeline is heated by the heating structure to make the ...

AI Technical Summary

Problems solved by technology

In the prior art, in order to ensure that the asphalt can be transported in the pipeline, a heating structure is provided outside the pipeline, and the pipeline is heated by the heating structure to make the asphalt show a certain fluidity, but this heating structure can only treat the asphalt near the pipeline wall. For heating, the asphalt in the center of the pipe needs to be transferred through the edge asphalt to obtain heat energy. The asphalt around the center of the pipe is prone to agglomeration, and the agglomeration will block the pipe. Even if there is no agglomeration, the asphalt with insufficient fluidity will adhere to the inner wall of the pipe And the formation of fouling, hindering the transmission of subsequent asphalt

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