Asphalt crushing and melting equipment for municipal construction

Abstract

The invention discloses an asphalt crushing and melting equipment for municipal construction, which comprises a non-melting slag discharge pipe, a heating sleeve, a grinding roller, a fixed breaking hammer and an asphalt melting tank. A support frame is installed at the bottom of the asphalt melting tank. The upper end of the melting tank is connected to the asphalt input pipe; the top of the asphalt melting tank is equipped with a stirring motor, the rotating shaft of the stirring motor is connected to the rotating shaft through a coupling, and the rotating shaft is installed vertically inside the asphalt melting tank, and the top of the rotating shaft is welded Breaker, the bottom side of the rotary breaker is equipped with a number of rotating breaker teeth, and the bottom side of the rotary breaker is equipped with a fixed breaker; it realizes the convenient addition of asphalt blocks and avoids clogging; it realizes grinding treatment and further crushing, which is convenient for asphalt Block melting operation; realize the separate discharge of non-melting slag and asphalt melt, improve the effect and quality of asphalt melting; it is beneficial to the melting of asphalt, the heat transfer oil circulates, and the heating effect is good.

Description

technical field [0001] The invention relates to the technical field of municipal construction equipment, in particular to asphalt crushing and melting equipment for municipal construction. Background technique [0002] Asphalt occupies an important position in municipal road construction, and modified asphalt as a waterproof layer has become an important part of road construction. At present, for the melting of asphalt, a large pot is usually set up on the ground, and solid asphalt is put into it to be heated and smelted by an open fire. This method cannot meet the needs of modern road construction. The asphalt pool built with bricks and cement on the construction site is heated by heating pipes. Due to the large heat dissipation surface and serious heat loss, it is difficult to clean up the site. It is difficult to add asphalt block when using asphalt drum smelting, and it is difficult to fully melt the large piece of asphalt in a short time, which consumes a lot of time ...

AI Technical Summary

Problems solved by technology

This method cannot meet the needs of modern road construction

The asphalt pool built with bricks and cement on the construction site is heated by heating pipes. Due to the large heat dissipation surface and serious heat loss, it is difficult to clean up the site

It is difficult to add asphalt block when using asphalt drum smelting, and it is difficult to fully melt the large piece of asphalt in a short time, which consumes a lot of time and energy, and when discharging, part of the unmelted material is mixed into the asphalt liquid and discharged together, which affects the asphalt melting. Quality and quality of road paving

Images