Conveniently dismounted charging system of asphalt reaction kettle

Abstract

The invention relates to a conveniently dismounted charging system of an asphalt reaction kettle. The charging system comprises a plurality of reaction kettles (1), each of the reaction kettles (1) is connected with a vacuum pumping branch tube (2), the vacuum pumping branch tube (2) is provided with a check valve (3) and a rubber flexible tube (10), the tail end of the vacuum pumping branch tube (2) is connected to a vacuum pumping main tube (4), the tail end of the vacuum pumping main tube (4) is connected with a buffering tank (5), the buffering tank (5) is connected with a vacuum pump (6) through a pipeline, the vacuum pump (6) is connected with a water pool (8) through a water circulation pipeline (7), and the top and the bottom of each of the reaction kettles (1) are respectively provided with a plurality of liquid charging tubes (9). The conveniently dismounted charging system of the asphalt reaction kettle has the advantages of prevention of advanced material reactions, simplification of the charging process, and improvement of the production efficiency.

Description

technical field [0001] The invention relates to a feeding system of an asphalt reactor which is easy to assemble and disassemble, which is used for multi-channel feeding to the reactor and can prevent materials from reacting in advance. 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 ...

AI Technical Summary

Problems solved by technology

However, asphalt often needs to be added with multiple liquid materials at the same time in the reactor. However, during the feeding process, some raw materials will react in advance, resulting in the inability of the raw materials in the reactor to be mixed normally. Therefore, conventional reactors need to be fed sequentially. It makes the feeding speed slower, which affects the production efficiency. At the same time, the pipeline maintenance of the previous asphalt reactor is difficult, and the pipeline needs to be disassembled frequently.

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