Asphalt preprocessing and dispersing apparatus with transport chassis

Abstract

The invention relates to an asphalt preprocessing and dispersing apparatus with a transport chassis. The apparatus is characterized in that the apparatus comprises a mixing barrel (1), a stirring machine (6) and a stirring barrel (7), the top of the mixing barrel (1) is fixedly provided with a pneumatic pump (2), a liquid inlet and a liquid outlet of the pneumatic pump (2) are connected with the internal of the mixing barrel (1), a dispersing device (8) is arranged above the stirring barrel (7), the dispersing device (8) comprises a stirring shaft (8.1) and dispersing disks (8.2), every dispersing disk (8.2) has a trumpet-shaped shape, the caliber of an opening at one side of every dispersing disk (8.2) is smaller than the caliber of an opening at the other side, a jacket (7.1) is arranged outside the stirring barrel (7), the jacket (7.1) is provided with a water inlet (7.2) and a water outlet (7.3), and the bottom of the stirring barrel (7) is provided with a transport chassis (11). The asphalt preprocessing and dispersing apparatus with a transport chassis can prevent the solidification phenomenon of asphalt, so the asphalt stirring effect is improved, and the quality of asphalt is improved.

Description

technical field [0001] The invention relates to an asphalt pretreatment and dispersing device with a transport chassis, which is used for pretreatment and mixing of asphalt. 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] At the ...

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Problems solved by technology

[0003] At the same time, the previous dispersing machine only stirred the asphalt in the mixing tank, and the mixing effect was average, and the dispersing machine disperses the asphalt through the zigzag dispersing disc, but the design of the zigzag dispersing disc makes the material The speed of beating is not fast, which causes the disperser to generate air bubbles when dispersing the asphalt, and the air bubbles accumulate in the mixing tank and cannot be discharged, which eventually affects the mixing effect of the asphalt and reduces the quality of the asphalt, and the previous asphalt mixing tank cannot be moved. inconvenient to use

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