A thermal recycling equipment for environmentally friendly old asphalt

Abstract

The invention discloses an environmentally friendly old asphalt thermal regeneration equipment, which comprises a regeneration cylinder body, a feeding mechanism is provided at the outer upper end of the regeneration cylinder body, a discharge mechanism is provided at the bottom of the regeneration cylinder body, and the regeneration cylinder body The top of the tank is provided with a stirring mechanism, the stirring mechanism includes a first motor and a rotating shaft, the first motor is fixedly installed on the regeneration cylinder, the output end of the first motor is provided with a driving wheel, and the rotating shaft is inserted into the On the regeneration cylinder; under the coordinated action of the heating element and the stirring mechanism, the present invention realizes the synchronous reverse rotation of the first stirring element and the second stirring element, thus shortening the time of fully mixing the environmentally friendly old asphalt with the regeneration agent after melting The required time is further improved, and the working efficiency of the regeneration equipment is improved. The present invention can uniformly introduce the flue gas generated in the thermal regeneration process into the treatment liquid through the combined use of the smoke collecting pipe, the serpentine bend pipe and the vent hole. Thereby improving the treatment effect of flue gas.

Description

technical field [0001] The invention relates to the technical field of asphalt regeneration, in particular to an environmentally friendly old asphalt thermal regeneration equipment. Background technique [0002] Asphalt recycling equipment uses recycling technology to sieve, heat, store, and measure the old asphalt mixture that has been planed off the side of the failed asphalt road. On the other hand, asphalt recycling equipment can recycle asphalt pavement, which can save a lot of raw materials such as asphalt, sand and gravel, and at the same time help to process waste and protect the environment. [0003] There are still some deficiencies in the environmentally friendly old asphalt thermal recycling equipment currently used. For example, most of the existing recycling equipment uses a single stirring piece to stir the melted environmentally friendly old asphalt and regeneration agent, which increases the need for full mixing of environmentally friendly old asphalt. time...

AI Technical Summary

Problems solved by technology

[0003] There are still some deficiencies in the environmentally friendly old asphalt thermal recycling equipment currently used. For example, most of the existing recycling equipment uses a single stirring piece to stir the melted environmentally friendly old asphalt and regeneration agent, which increases the need for full mixing of environmentally friendly old asphalt. time, thereby reducing the working efficiency of the regeneration equipment. In addition, the existing regeneration equipment is not equipped with a flue gas treatment device, which leads to the flue gas generated during the thermal regeneration process of environmentally friendly old asphalt is directly discharged into the air in an unorganized manner, which is harmful to the air. Pollution is caused, so we propose an environmentally friendly old asphalt thermal recycling equipment to solve the above problems

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