Novel high-efficiency asphalt mixing tank for green buildings

Abstract

The invention discloses a novel high-efficiency asphalt mixing tank for green buildings. The mixing tank comprises a stirring tank body for stirring asphalt and a heating jacket for heating asphalt, a stirring motor is installed on the top opening of the stirring tank body, an output shaft of the stirring motor is fixedly connected to a stirring shaft in the stirring tank body, the stirring shaft is fixedly provided with spiral stirring blades for stirring asphalt, a heating coil pipe fitting to the tank wall of the stirring tank body is installed in the heating jacket, and two ends of the heating coil pipe are respectively connected to an oil inlet pipe and an oil outlet pipe. The stirred asphalt can be smoothly conveyed through the funnel-shaped tank bottom and a discharge conveying auger. In stirring, the asphalt is not bonded to the tank wall and the manual cleaning process is avoided. A damping device makes the whole mechanism run smoothly and has high stability.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a novel high-efficiency asphalt mixing tank for green buildings. Background technique [0002] In the production process of asphalt, it is often necessary to stir the asphalt, and the stirring efficiency of the existing asphalt mixing device is low; in addition, due to the certain viscosity of the asphalt, the mixing speed between the asphalt is slow, resulting in a long mixing time. [0003] For this reason, Chinese invention patent CN 206199068 U discloses a high-efficiency asphalt mixing tank for green buildings, including a tank body and a bracket for supporting the tank body, and the outer wall of the tank is provided with a heat transfer oil outlet and a heat transfer oil The heat transfer oil spiral coil is connected between the inlet, the heat transfer oil outlet and the heat transfer oil inlet. A temperature sensor is installed on the inner wall of the tank...

AI Technical Summary

Problems solved by technology

[0002] In the production process of asphalt, it is often necessary to stir the asphalt, and the stirring efficiency of the existing asphalt mixing device is low; in addition, due to the certain viscosity of the asphalt, the mixing speed between the asphalt is relatively slow, resulting in a long mixing time

[0003] For this reason, Chinese invention patent CN 206199068 U discloses a high-efficiency asphalt mixing tank for green buildings, including a tank body and a bracket for supporting the tank body, and the outer wall of the tank is provided with a heat transfer oil outlet and a heat transfer oil The heat transfer oil spiral coil is connected between the inlet, the heat transfer oil outlet and the heat transfer oil inlet. A temperature sensor is installed on the inner wall of the tank. There is a stirring shaft inside. Two stirring components A and one stirring component B are arranged on the stirring shaft. The stirring component B is located between the two stirring components A. The upper end of the stirring shaft extends out of the tank and the frequency conversion The motors are connected, and the outer surface of the sliding block is welded with multiple pairs of stirring blades, which improves the uniformity and modification efficiency of the asphalt material; the cooperation of the two stirring components of the stirring component A and the stirring device B increases the stirring efficiency, and the stirring Component A can realize the adjustment of the mixing range, which further improves the mixing effect of the material; the temperature sensor is used to detect the temperature in the mixing tank, when the temperature drops, the temperature sensor transmits the data to the controller, and the controller controls the work of the electric heating tube , the asphalt is heated up to improve the mixing effect of asphalt; but the above technical solution has the following problems: due to the easy bonding of asphalt, the above technical solution cannot ensure the normal flow of asphalt only by setting the discharge port, which is easy to Blocked at the discharge port or slow feeding; moreover, the asphalt is easy to stick to the inner wall of the tank, making it very difficult to clean up. It needs to be cleaned manually after the mixing is completed, which increases the labor cost

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