An integrated system device for asphalt pavement planing, milling and repairing

Abstract

The invention relates to an integrated system device for asphalt pavement planing, milling and repairing, which includes a car body, and the front and rear of the car body are arranged in sequence: planing and milling parts for planing and milling the asphalt damaged parts of the road surface; Used to collect asphalt concrete waste after planing and milling; microwave mixing and cutting parts are used to process the collected asphalt concrete waste and re-feed to the planing and milling area; compaction parts are used to carry out blanking and supplementary asphalt concrete Compaction treatment. The invention integrates planing and milling, recycling, filling and repairing parts into one, recycles planing and milling waste and adds appropriate amount of emulsified asphalt to microwave heating for reuse, and has the working characteristics of high environmental protection and high work efficiency. The invention has few transmission links, compact structure, high space utilization rate, effectively improves the efficiency of road maintenance operations, reduces labor intensity, effectively shortens the intermittent time of each process, improves the compaction uniformity of asphalt concrete recycled materials, and improves the quality and performance of surface maintenance. service life.

Description

technical field [0001] The invention relates to road surface machinery technology, road construction equipment technology, asphalt pavement maintenance and repair equipment technology, in particular to asphalt pavement planing, milling and repairing integrated equipment. Background technique [0002] With the development of highway pavement construction, asphalt pavement has become a common road paving method. At the same time, cracks, damage, and subsidence of asphalt pavement have become the phenomenon of asphalt pavement maintenance. Damage to the road surface. A common repair method is to manually clean up the damaged layer, bring in new asphalt concrete to fill it up, and then roll it with a road roller. This method is time-consuming, labor-intensive, material-intensive, inefficient and highly polluting. [0003] At present, the local repair of asphalt pavement at home and abroad is manual or semi-manual. Excavation equipment such as cutting machines, pneumatic picks,...

AI Technical Summary

Problems solved by technology

This method is time-consuming, labor-intensive and material-intensive, with low efficiency and large pollution

[0003] At present, the local repair of asphalt pavement at home and abroad is manual or semi-manual. Excavation equipment such as cutting machines, pneumatic picks, human picks, etc., need on-site heating or multi-cold regeneration mixing equipment through thermal regeneration or cold regeneration. There are on-site operation problems such as complicated procedures and improper connection. Traditional repair equipment or slotting equipment not only have disadvantages such as high cost, bulkiness, and poor mobility, but also cannot meet the slotting treatment requirements of different forms of crack damage in practical applications. Work efficiency Low, poor use effect

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