Recycled asphalt mixture mixing station with long service life

Abstract

The invention discloses a recycled asphalt mixture mixing station with a long service life, which comprises an elevator, a mixing station, a peripheral stand, a shielding panel, and a crawling ladder; the mixing station is disposed in an internal space formed by the peripheral stand and the shielding panel; the shielding panel is spliced and fixed on an inner wall of the peripheral stand; the crawling ladder is fixedly welded on a right side of the peripheral stand; the mixing station is of a multi-stage structure; a front side of an upper layer is a hot material screening region, a rear side of the upper layer is a loading region, a middle layer is a stirring layer, and a lower layer is a recycled stock bin; the elevator is disposed beside the peripheral stand, is vertical upwards from the ground to be connected to a feed port in the hot material screening region; and a burner bin connected to the hot material screening region is disposed at the top of the mixing station. The station provided by the invention is easy to maintain; an integrally structural design achieves recycling and using of old asphalt mixture, saves energy and reduces materials; the peripheral stand and the shielding panel not only can reinforce support, but also can prevent the mixing station from corrosion, thereby facilitating prolonging the service life.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of asphalt mixture mixing, in particular to a recycled asphalt mixture mixing plant with long service life. [0003] 【Background technique】 [0004] Asphalt mixture is a mixture of mineral aggregates and fillers with different particle sizes, according to the engineering needs, according to the principle of optimal grading, and the mixture that is uniformly stirred with appropriate asphalt materials is called asphalt mixture, which is an asphalt concrete mixture. and asphalt macadam mixture. After pouring or paving, the asphalt mixture becomes solid with certain strength after hardening, which is called asphalt concrete. Pavement of asphalt concrete pavement can effectively alleviate the impact of driving load on the roadbed, has good driving comfort and is easy to maintain. [0005] During use, due to heating and various natural factors, the asphalt gradually ages, and the colloidal structure chan...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art and provide a recycled asphalt mixing plant with long service life, which aims to solve the serious erosion of the asphalt mixing plant in the prior art due to sun and rain. And the asphalt concrete on the pavement is seriously abandoned, which is not conducive to the technical problems of environmental governance

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