An anti-stick cap petroleum asphalt heating device judging the quality according to the consistency

Abstract

The invention discloses a petroleum asphalt heating device capable of preventing adhering to cover and judging petroleum asphalt quality according to denseness. The petroleum asphalt heating device structurally comprises an observation window, a fixed frame, a protection extending body, a linking base, a vent hole, a stressed rotating shaft and a heating treatment box, the observation window penetrates through an interior of a shell of the heating treatment box, the vent hole penetrates an interior of the linking base and is positioned on a same axis of the linking base, when the petroleum asphalt heating device is used for heating the petroleum asphalt, the petroleum asphalt can generate bubbles continuously in a heating process, the generated bubbles can splash on a stop plate and then enabled to gather by the aid of an inclined auxiliary unit mounted on the stop plate, vapors exist on the inclined auxiliary unit, moving rubbing pieces at the bottom move along with a to-be-rubbed energy generation layer, when internal denseness reaches to a required effect, electric energy can be generated by moving velocity of the petroleum asphalt and friction force of the to-be-rubbed energy generation layer to electrify a loudspeaker of the heating device so as to remind the outside world, and so that the petroleum asphalt cannot be heated to a flash point or an ignition point.

Description

technical field [0001] The invention belongs to the field of road construction, and more specifically relates to an anti-adhesive cover petroleum asphalt heating device for judging the quality according to the consistency. Background technique [0002] The use of petroleum asphalt heating equipment in the hot noon will affect the internal temperature due to the external temperature, and the required temperature is different for different types of petroleum asphalt. Petroleum asphalt is a relatively viscous type. According to the consistency Judging the quality of the anti-sticking material, if it is attached to one place and cooled and formed, it will be more difficult to get it off. [0003] Based on above-mentioned inventor's discovery, existing petroleum asphalt heating mainly exists following several deficiencies, such as: [0004] Putting petroleum asphalt No. 90 into the equipment to heat, there will be differences in the quantity and itself. It is only possible to ju...

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Problems solved by technology

[0007] In order to solve the problem of the quality and quantity of the above technical petroleum asphalt heating, it is difficult to determine whether it achieves the desired effect through temperature, and it is easy to heat to the flash point and ignition point. Bubbles during the heating process are easy to stick to the top cover. The problem that it becomes sticky and difficult to clean after cold

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