Method and equipment for automatically separating solid-phase products of whole waste tire industrial continuous cracking

Abstract

The invention discloses a method and equipment for automatically separating solid-phase products of whole waste tire industrial continuous cracking. The equipment comprises a special-shaped double-cone continuous feeding system, a cracking reactor main body system, a cracking solid-phase product separation system, a steel wire conveying system, a cracking carbon black continuous output system, a cracking oil product grade automatic collection system, a modular distributed intelligent tail gas comprehensive treatment system, a cracking non-condensable combustible gas recycling system, a combustion heat supply system and a catalytic cracking intelligent control system which are connected through connecting parts; the cracking solid-phase product separation system comprises a solid-phase product separation blade and a steel wire conveying blade structure, and a baffle is arranged between the solid-phase product separation blade and the steel wire conveying blade, so that a cracking steel wire must cross the middle baffle in the conveying process; and in the conveying process of the solid-phase product separation blades, cracked steel wire balls are always in the rolling process, AND carbon black mixed in the cracked steel wires is gradually leaked out. The problem that in the prior art, efficiency is low is solved, and reliability is high.

Description

technical field [0001] The invention belongs to the technical field of solid waste recycling, and is oriented to the waste tire resource utilization industry, especially the continuous cracking of the whole waste tire industry. The method and device for separating and conveying pyrolysis steel wire and pyrolysis carbon black can realize continuous whole tire pyrolysis in waste tire industry and save energy consumption in the pyrolysis process. Background technique [0002] Rubber is an important strategic material related to the national economy, the people's livelihood and national defense security. It is also known as the four basic industrial raw materials together with coal, steel and petroleum. It is widely used in various fields such as industry, agriculture, national defense, aerospace, transportation, and daily production. With the strong support of national policies, the rubber industry has become the main supporting industry of the national economy. The annual dome...

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Problems solved by technology

According to the search information on waste tire cracking patents, the current cracking of waste tires is mainly based on intermittent cracking and waste tire crushing cracking. Among them, the intermittent cracking has low cracking efficiency, high labor intensity and relatively low level of intelligence. Low-level problems, the industry does not encourage the development of intermittent cracking technology; waste tire crushing cracking requires additional tire shredders, which increases the waste tire cracking process and energy consumption; therefore, waste tire cracking has become an industry The trend of development, but has not seen industrial application, this is mainly due to the small size of steel wire in the solid phase product of waste tire crushing continuous cracking, which can be transported out of the cracking reactor through the carbon black output device together with cracking carbon black, After the magnetic separation process, they can be separated from each other; while the tire belt layer and the steel wire in the carcass remain intact during the continuous cracking process of the whole waste tire, the traditional separation, transportation methods and devices cannot complete the separation of the steel wire and the pyrolysis carbon black. And transportation, which is also one of the main problems that the whole tire continuous cracking equipment has not appeared in the industry.

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