Asphalt pavement repairing device for removing impurities by utilizing centrifugal force

Abstract

The invention relates to the field of asphalt and particularly relates to an asphalt pavement repairing device for removing impurities by utilizing centrifugal force. A technical problem to be solvedby the invention is to provide the asphalt pavement repairing device for removing impurities by utilizing centrifugal force. According to the device, the asphalt pavement repairing device capable of removing the impurities through the centrifugal force comprises a heating and tamping assembly, a plastic bag processing assembly, a recycling assembly and the like; and the plastic bag processing assembly is connected with the recycling assembly. When the device is used, two sides of a crack of the asphalt ground are automatically heated, asphalt is softened, then a plastic bag in the crack is removed and collected, then asphalt materials on the surface of the plastic bag are removed and collected through centrifugal force, and then the collected asphalt materials are transported to the heatedasphalt ground again; meanwhile, the heated asphalt and stones are shoveled to be loose, then the new asphalt material is added, the new asphalt material and the old asphalt material are stirred to be uniform, then the mixture is tamped, and therefore repairing of the asphalt ground cracks is completed.

Description

technical field [0001] The invention relates to the field of asphalt, in particular to an asphalt pavement repairing device which uses centrifugal force to remove impurities. Background technique [0002] Bitumen 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 mostly exists in the form of liquid or semi-solid petroleum. The surface is black and soluble in carbon disulfide, carbon tetrachloride. 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...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the prior art, asphalt pavement refers to various types of pavement paved with road asphalt materials mixed with mineral materials. One of the asphalt pavements will crack when used. The cracks are relatively slender and the width of the crack is one to Two centimeters, if it is not treated in time, the cracks will expand and affect driving safety. When workers repair the cracks on the asphalt pavement, they need to heat the road around the cracks to soften the asphalt, and then use a shovel to shovel the heated asphalt and stones. , then add hot adhesive, then mix the asphalt, stones and hot adhesive evenly, and then re-tamp to complete the crack repair. Take out the plastic bag in the plastic bag. After heating, the temperature of the road surface is high. After the asphalt is softened, it will stick to the surface of the plastic bag. When the plastic bag is taken out, part of the asphalt material will be taken out together, causing unnecessary waste. The technical problem to be solved by the invention: to provide an asphalt pavement repair device that uses centrifugal force to remove impurities

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