Multi-rotation-type asphalt material storage equipment

Abstract

The invention discloses multi-rotation-type asphalt material storage equipment, and belongs to the technical field of asphalt processing. The equipment comprises a group of supporting vertical rods which are distributed in a circumferential array, and further comprises a heat exchange liquid inlet pipe and a heat exchange liquid outlet pipe; the top ends of the supporting vertical rods are fixedly connected with an outer tank, the top face of the outer tank is fixedly connected with the heat exchange liquid inlet pipe through a connecting plate, and the bottom face of the outer tank is fixedly connected with the heat exchange liquid outlet pipe through a connecting plate; and a heating outer cavity and a storage cavity which are isolated from each other are formed in the outer tank from outside to inside, an inner container is rotationally connected to the inner wall of the storage cavity through a bearing, a screen drum communicated with the storage cavity is rotationally connected to the inner wall of the inner container through a bearing, and the circumferential side face of the screen drum is rotationally connected with the outer tank. Through the design of a driven shaft rod, a heat exchange inner shaft pipe, a driven gear and a driving main gear, a one-way stirring structure of a stirring mechanism of a transmission asphalt storage device is changed into a multi-rotation-direction stirring structure, and through the implementation of the multi-rotation-direction stirring structure, the material stirring strength and stirring efficiency of the equipment can be effectively improved.

Description

technical field [0001] The invention belongs to the technical field of asphalt processing, and in particular relates to a multi-rotary asphalt material storage device. Background technique [0002] Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metal derivatives. It is a kind of high-viscosity organic liquid. It is liquid and has a black surface. It is soluble in carbon disulfide. Asphalt is a waterproof and moisture-proof and As an anti-corrosion organic gelling material, asphalt 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 pitch is the residue after crude oil distillation, and natural pitch 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] Due to...

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Problems solved by technology

[0003] Due to different road construction requirements, sometimes it is necessary to use emulsified asphalt. Since the emulsified asphalt is stored in the storage tank for a long time and is easy to precipitate and separate, it is necessary to continuously stir the modified asphalt. The emulsified asphalt is released, and the existing asphalt storage device has low heating efficiency for asphalt and poor stirring intensity and stirring effect on the other hand. Therefore, there is an urgent need for a new structure of asphalt material storage device on the market. Solve the problems raised in the above-mentioned background technology

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