Discharge device for road asphalt mixture

Abstract

The invention relates to the technical field of asphalt mixtures, and discloses a discharge device for a road asphalt mixture. The discharge device comprises a storage tank, a bottom end portion, a discharge pipe, a driving motor, a rotating shaft, a cylinder, a switch-plate, a bracket plate. a support column, a base, a discharge hopper, an electric push rod, a push plate, an electric heating tube, a drive motor, a stirrer and a feed hopper, wherein the bottom end portion is located at the bottom of the storage tank, the middle position of the bottom of the bottom end portion is fixedly communiated with the top of the discharge pipe, and one side of the drive motor is fixedly connected to the upper side of the middle position of the right side of the discharge pipe. The discharge device achieves the purpose of rapidly discharging asphalt and avoiding a clogging phenomenon, and at the same time, controls the rate of discharging the asphalt by the speed of the rotation of the switch-plate, thereby improving the real-time manipulation of the asphalt discharge condition. And with the reverse taper of the bottom end portion, the asphalt can be concentrated at the top of the discharge pipe, thereby improving the discharge efficiency for the discharge pipe.

Description

technical field [0001] The invention relates to the technical field of asphalt mixture, in particular to a discharge device for road asphalt mixture. Background technique [0002] Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a kind of high-viscosity organic liquid. It is liquid with a black surface and is soluble in carbon disulfide. Asphalt is a waterproof, moisture-proof and anti-corrosion organic gelling material. Pitch can be mainly divided into three types: coal tar pitch, petroleum pitch and natural pitch. Among them, coal tar pitch is a by-product of coking. Petroleum asphalt is the residue after distillation of crude oil. Natural bitumen is stored underground, and some form ore layers or accumulate on the surface of the earth's crust. Asphalt is mainly used in coatings, plastics, rubber and other industries as well as paving roads. [0003] The main material used in road ...

AI Technical Summary

Problems solved by technology

[0003] The main material used in road paving is asphalt, and other substances are added as the main base material of the road surface. However, due to the poor fluidity of asphalt, the asphalt after configuration needs to be stored at a constant temperature, but even at a constant temperature The fluidity of asphalt in the state is also poor, so the process of discharging asphalt is extremely difficult, and the discharge part is often prone to blockage, so the staff must always pay attention to the discharge situation, so as to dredge when the blockage occurs. As a result, the discharge process takes a lot of time, thus delaying the construction process

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