Small pouring asphalt concrete mixing equipment

Abstract

The invention discloses a small pouring asphalt concrete mixing equipment, which comprises a stirring pot and a heating system; the stirring pot is of a horizontal structure, a feeding hole is arranged on the top of the stirring pot, and a stirring shaft is arranged in the stirring pot , the stirring shaft is provided with stirring blades, and the stirring shaft is connected to the motor through a reducer located outside the stirring pot; the heating system includes a heating plate, and the heating plate is arranged at the bottom inside of the stirring pot. The small castable asphalt concrete mixing equipment provided by the invention has the functions of automatic heating temperature control, time alarm and reminder, and can adjust the rotating speed, which can well simulate the mixing situation of the Cooker transport vehicle in the actual construction process, thereby reducing the impact on MA Some extrinsic factors of the performance of the mixture.

Description

technical field [0001] The invention relates to a small pouring asphalt concrete mixing equipment. Background technique [0002] The steel deck pavement area of ​​the Hong Kong-Zhuhai-Macao Bridge is 700,000 square meters, which is the largest steel bridge deck pavement project under construction in the world. How to ensure the quality of bridge deck pavement is consistent with the design, and how to ensure the construction quality and service durability of steel bridge deck pavement has become a major problem that urgently needs to be broken through. [0003] Poured asphalt concrete is a steel bridge deck pavement material widely used in Europe, China and Japan. According to different construction techniques and proportions, it is divided into British poured asphalt concrete MA and German poured asphalt concrete GA, among which MA type The mixing temperature of paving materials is high. During mass production, the Cooker transporter not only has the function of transportat...

AI Technical Summary

Problems solved by technology

[0004] 1. The asphalt concrete mixing pot in the general laboratory has a small capacity and an open mouth, so it is difficult to ensure a high temperature environment of 200°C to 240°C during long-term mixing;

[0005] 2. The amount of mixing at one time is small, and it is difficult to ensure good contrast for asphalt concrete mixed many times;

[0007] 4. The general indoor mixing pot is of vertical shaft type, and the radius of rotation is also small, which is quite different from the mixing method of the Cooker transport vehicle.

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