A kind of asphalt preparation process

Abstract

The present invention relates to an asphalt preparation process, in particular to an asphalt preparation device, comprising a bottom plate, an emulsion storage mechanism, a rotating mechanism and an emulsification stirring mechanism. The emulsion storage mechanism is installed on the bottom plate, and a rotating Mechanism, the emulsification stirring mechanism is installed on the rotating mechanism. The invention can solve the problem that the existing asphalt preparation device cannot solve the problem that the asphalt sticks to the mixing blade during asphalt mixing, and it is difficult to clean the blade, and the blade is used for a long time, and the adhesion becomes thicker and thicker, which affects the mixing The efficiency and mixing effect of the asphalt cannot be mixed evenly, which affects the emulsification efficiency of the asphalt, and the emulsified asphalt cannot be intermittently and quantitatively transported to the storage tank, and the existing asphalt preparation device cannot store the asphalt at a constant temperature, which affects the use of asphalt. the quality of.

Description

technical field [0001] The invention relates to the technical field of asphalt preparation, and specifically proposes an asphalt preparation process. Background technique [0002] 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. It is liquid with a black surface and is soluble in carbon disulfide. Asphalt is a waterproof, moisture-proof and anti-corrosion organic gelling material. Pitch can be mainly divided into three types: coal tar pitch, petroleum pitch and natural pitch. Among them, coal tar pitch is a by-product of coking. Petroleum asphalt is the residue after distillation of crude oil. Natural bitumen is stored underground, and some form ore layers or accumulate on the surface of the earth's crust. Asphalt is mainly used in coatings, plastics, rubber and other industries as well as paving roads. [0003] In the actual asphalt preparati...

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Problems solved by technology

[0003] In the actual asphalt preparation process, according to the characteristic of asphalt with high viscosity, the asphalt preparation device used in the existing asphalt preparation process has the following defects: 1. The existing asphalt preparation device cannot solve the problem of asphalt mixing during asphalt mixing. The problem of sticking to the mixing blade is that it is difficult to clean the blade, and the blade has been used for a long time, and the adhesion is getting thicker and thicker, which affects the efficiency and effect of mixing; 2. The existing asphalt preparation device cannot make the asphalt mix evenly. It affects the emulsification efficiency of asphalt, and the asphalt that has been emulsified cannot be intermittently and quantitatively transported to the storage tank, and the existing asphalt preparation equipment cannot store asphalt at a constant temperature, which affects the quality of asphalt when used

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