Modified asphalt production device

Abstract

The invention relates to a modified asphalt production device. The modified asphalt production device comprises a matrix asphalt pumping and measuring system, a matrix asphalt rapid heating system, amodifier conveying and measuring system, a mixture stirring and measuring system, a mixture pumping system, a colloidal mill high-speed shearing system and an electrical control system; the matrix asphalt pumping and measuring system comprises a first conveying system connected with the matrix asphalt rapid heating system; the modifier conveying and measuring system and the mixture stirring and measuring system are provided with a spiral conveyor which can rotate forwardly and reversely in a horizontal direction; the matrix asphalt rapid heating system and the mixture stirring and measuring system are provided with a second conveying system; the mixture stirring and measuring system and the mixture pumping system are provided with a third conveying system; and the mixture pumping system and the colloidal mill high-speed shearing system are provided with a fourth conveying system. The modified asphalt production device has the characteristics that the operation procedures and the production flow can be simplified, not only can the manual operation be realized, but also the automatic starting control can be realized, convenience in installation and transportation can be realized, theproduction efficiency is high, the proportion is accurate, the production cost is precisely controlled, the continuous production can be realized, and the like.

Description

technical field [0001] The invention relates to high-precision metering modified asphalt production equipment, which belongs to the field of municipal engineering machinery and equipment. Background technique [0002] The modified asphalt production equipment is to send the base asphalt and modifier into the production tank of the main machine for stirring and mixing, and then send it to the colloid mill through the production pump, and then to the development tank for development. At this time, additives such as stabilizers can be added to the development tank. In order to improve the performance of the modified asphalt, the developed modified asphalt is sent to the mixing plant through the finished product pump, or sent to the finished product tank, and this is repeated to realize the assembly line production. At present, many domestic manufacturers simply send base asphalt and modifier into the production tank of the main machine for stirring and mixing. The main machine ...

AI Technical Summary

Problems solved by technology

At present, many domestic manufacturers simply send base asphalt and modifier into the production tank of the main machine for stirring and mixing. The main machine only adopts a production tank structure, which has low production efficiency and does not carry out weighing and measurement. The structure is simple and the matrix Asphalt and modifiers have not been accurately measured and weighed, which leads to low precision of the finished modified asphalt produced by the equipment, the modified asphalt index cannot meet the national standard, and the cost is high

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