Trailer type road rubber compound sowing vehicle

Abstract

The invention discloses a trailer type road rubber compound sowing vehicle. The vehicle comprises a vehicle body, a storage bin, an in-bin delivery device, a dust removal box, a small material bin anda discharging metering device; the storage bin is arranged in the middle of the vehicle body; the in-bin delivery device is arranged at the lower part of the storage bin; the small material bin is arranged at the back end of the in-bin delivery device; the dust removal box is arranged at the upper part of the small material bin; the dust removal box communicates with the storage bin; the discharging metering device is arranged at the lower part of the small material bin; a discharging opening is formed below the discharging metering device; a dust suction pipeline is arranged on one side of the discharging opening; the upper end of the dust suction pipeline is connected with a fan; and the fan communicates with the dust removal box. By the aid of the vehicle, the discharging amount of a powder binder can be controlled accurately, so that the discharging uniformity is guaranteed, and the road construction quality is improved.

Description

Technical field: [0001] The invention relates to the technical field of road rubber material spreading equipment, and more specifically relates to a trailer-type road rubber material spreading vehicle. Background technique: [0002] As a high-input, high-output basic service facility, highways can not only bring about the high-speed operation of people flow, logistics, and information flow, but also generate huge economic and social benefits after its operation. Therefore, in the development of my country's national economy occupied a pivotal position. With the rapid development of the economy, my country is gradually entering the ranks of transportation powerhouses, and the mileage of highways is also increasing rapidly. At the end of 2017, the total mileage of national highways reached 4.7735 million kilometers, of which the total mileage of expressways exceeded 140,000 kilometers, ranking first in the mileage scale. World number one. With the development of my country's h...

AI Technical Summary

Problems solved by technology

In-situ cold regeneration of asphalt pavement is an important process for the maintenance of asphalt pavement. During the cold regeneration construction, it is necessary to add powder binder to the recycled material, and to add cement, lime, etc. Adhesives are used to harden the pavement base. When adding cement or lime, the past construction method is to use bagged powder binders to be spread manually on the road surface to be constructed. The construction quality leads to substandard pavement strength and affects the service life of the pavement

During the sowing process, relatively large dust will be generated, which will significantly increase the content of particulate matter in the air and seriously affect the health of construction workers.

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