Asphalt mixing device for road pavement

Abstract

The invention relates to the technical field of road pavement, and discloses an asphalt mixing device for the road pavement. The asphalt mixing device comprises a base, wherein a motor is fixedly arranged at the top part of the base; supports located at two sides of the motor are fixedly arranged at the top part of the base; a processing box is fixedly arranged at the top parts of the supports; anoutput shaft of the motor is fixedly provided with a rotating shaft of which one end penetrates through and stretches into a cavity of the processing box through a coupler; a stirring mechanism located in the cavity of the processing box is sleeved arranged at the outer side of the rotating shaft; fixed blocks are fixedly arranged on two inner side walls of the cavity of the processing box; screening mechanisms are fixedly arranged at opposite sides of the two fixed blocks; a discharging hole is formed in the left side wall of the processing box; a sealing plug penetrating through the discharging hole is arranged at the left side of the processing box; a supporting plate is fixedly arranged at the left side of the processing box; a supporting base is fixedly arranged at the top part of the supporting plate. The asphalt mixing device for the road pavement, disclosed by the invention, is good in mixing processing effect and convenient for later processing and use.

Description

technical field [0001] The invention relates to the technical field of road paving, in particular to an asphalt mixing device for road paving. Background technique [0002] During the rolling construction of highway asphalt pavement, small-tonnage steel wheel rollers are generally used for static pressure. When re-compacting, first use large-tonnage steel wheel rollers for rolling, then use rubber wheel rollers for rolling, and finally use steel wheel rollers to close the surface. Final pressure, the traditional rolling process is a single steel wheel roller and a rubber wheel roller rolling separately, the consequences of this are that the rolling time is too long and the temperature drop is too large, it cannot be guaranteed to complete the rolling construction at high temperature, and leakage The pressure and temperature segregation is serious, the flatness is low, and the local compaction is insufficient, so it is difficult to guarantee the construction quality. [0003...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an asphalt mixing device for paving roads, which has the advantages of good mixing effect, etc., and solves the problem that the mixing effect of asphalt is not good during processing, and its composition and structure determine its texture. Poor temperature performance, poor elasticity and aging resistance, easy to flow at high temperature, easy to crack at low temperature, difficult to meet the use requirements of high-grade roads

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