Asphalt Mixture Hot Recycling Drum Feed Device

Abstract

The invention relates to the field of bituminous mixture thermal regeneration equipment, in particular to a bituminous mixture thermal regeneration roller feeding device. The device comprises a shell,a conveying cavity used for conveying a bituminous mixture is formed in the shell, a feeding port communicated with the conveying cavity and a discharging port used for being connected with the feeding end of a roller are formed in the shell respectively, a vibrator which makes the conveying cavity in the shell generate vibration to prevent the bituminous mixture in the conveying cavity blockingthe discharging port is arranged on the side wall of the shell, and a semi-rigid fixing structure used for fixing and supporting the shell to prevent damage to the feeding device when the vibrator makes the conveying cavity generate the vibration is arranged on the shell. According to the bituminous mixture thermal regeneration roller feeding device, when the mixture blocks the feeding device, a condition that a worker climbs on the equipment to mash the mixture is not needed, so that the working efficiency is greatly improved, and the personal safety of the worker is effectively ensured.

Description

【Technical field】 [0001] The present application relates to the field of asphalt mixture thermal regeneration equipment, in particular to a drum feeding device for thermal regeneration of asphalt mixture. 【Background technique】 [0002] Asphalt pavement has the advantages of stable driving, comfortable, low noise, convenient maintenance and easy recycling. In highways and urban roads at home and abroad, asphalt pavement is widely used as the main structure type of high-grade pavement. In the construction and maintenance of asphalt pavement , will produce a large amount of waste asphalt mixture (a mixture of sand and asphalt), which not only causes waste of materials, but also seriously pollutes the environment, and increases the cost of transporting and processing waste asphalt pavement materials. Recycling technology can reduce the development of new resources, save road maintenance costs, and has significant economic benefits, so it is being used more and more. Therefore,...

AI Technical Summary

Problems solved by technology

[0005] However, the existing feeding devices on the market generally have the problem that the asphalt mixture cannot be smoothly input into the drum for stirring. The efficiency is low, a lot of labor is wasted, and the personal safety of workers cannot be effectively guaranteed during the climbing process

Images