A kind of waste asphalt reuse equipment and process
A technology for recycling waste asphalt, which is applied in roads, constructions, road repairs, etc. It can solve the problems of complex steps, high cost, and difficulty in popularization, and achieve good mixing effects, excellent performance, and simple operation steps.
Active Publication Date: 2020-03-31
内蒙古交科路桥建设有限公司
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Problems solved by technology
[0003] Although some domestic organizations are now researching the reuse of asphalt, it is only suitable for environments such as laboratories, and has high requirements for the site environment and material selection. The implementation requires high investment costs, and the steps are complicated and difficult. to promote
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[0034] In order to describe the technical content, structural features, goals and effects of the present invention in detail, the following examples are given to describe the embodiments in conjunction with the accompanying drawings.
[0035] It should be noted that in this application, similar to "horizontal", "vertical", "upper", "lower", "inner", "outer", etc. to indicate orientation or positional relationship, it is only for the convenience and clarity The description of the technical solution of the present application does not specifically limit that the relevant structures must have these specific positional relationships, and this should not be taken as a limitation of the present invention.
[0036] Such as figure 1 As shown, a kind of waste asphalt recycling equipment disclosed in this embodiment includes a crushing part, a screening part and a modification part. The crushing part includes a cutting assembly, a crushing assembly and a recycling assembly. It is used ...
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The invention discloses waste asphalt recycling equipment. The waste asphalt recycling equipment comprises a crushing part, a screening part and a modifying part; the crushing part comprises a cuttingcomponent, a crushing component and a recovery component; the cutting component is used for cutting a crushing range; the crushing component is used for crushing a pavement within the crushing range;the recovery component is used for collecting crushed blocks within the crushing range; the screening part comprises a conveying component and a screening component; the conveying component is used for transferring the collected crushed blocks; the screening component is used for screening sundries in the crushed blocks; the modifying part comprises a modifying component; and the modifying component is used for optimizing the performance of the crushed blocks kept by screening. According to the waste asphalt recycling equipment and a process thereof, after a pavement damaged part is determined, the pavement damaged part can be rapidly cut, recovered and recycled; the operation steps are simple; the adding of a modifying agent is carried out with the stirring so that the equipment is convenient and fast; and moreover, the modifying agent mixing effect is good so that each performance of the recycled asphalt is excellent.
Description
technical field [0001] The invention belongs to the technical field of road surface maintenance, and in particular relates to equipment and technology for recycling waste asphalt. Background technique [0002] After the asphalt pavement is used for a period of time, due to the early damage of the pavement caused by natural conditions, vehicle loads and other factors, it faces the problem of maintenance, repair or reconstruction, and a large amount of asphalt waste is generated. If it is not used effectively, it will not only occupy precious land, cause secondary environmental pollution, but also cause a great waste of resources. The study found that the waste asphalt mixture is only reduced in function, except that the asphalt in it is partially aged, and the function of sand and stone has not failed. Therefore, by recycling the waste asphalt mixture, and then mixing appropriate amount of asphalt according to the test results. The regenerant and new aggregate can be used a...
Claims
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IPC IPC(8): E01C19/10E01C23/12E01C23/09
CPCE01C19/1004E01C23/092E01C23/124
Inventor 孙广利乔俊德张敬淞王恒王亚楠韩健康赵园键梅旭郭成志
Owner 内蒙古交科路桥建设有限公司