Concave internal and external dual-heating efficient reaction kettle for pyrolysis of waste tyre, waste plastics and domestic electronic waste

Abstract

A concave internal and external dual-heating efficient reaction kettle for pyrolysis of waste tyre, waste plastics and domestic electronic waste is composed of a feed pipe, a reaction kettle body, an outgassing and deslagging pipe, a reaction kettle opening, a concave clamping plate, a first support roller, a heating furnace and a second support roller, wherein there are more than two openings on the periphery of the reaction kettle body; vertex angle of the concave clamping plate extends into the reaction kettle body; two opened sides and the reaction kettle opening are firmly welded; the feed pipe is welded on a baffle plate at one end of the reaction kettle body; the outgassing and deslagging pipe is welded on a baffle plate at the other end of the reaction kettle body; the first support roller is arranged at one end of the reaction kettle body; the second support roller is disposed at the other end of the reaction kettle body; and the reaction kettle body is arranged inside the heating furnace. The reaction kettle of the invention has a novel structure. As the concave clamping plate extends (is embedded) into the reaction kettle body, heating area is increased, especially when the reaction kettle body rotates, more uniform large-area heating will be achieved. Thus, the reaction kettle of the invention has remarkable practicality.

Description

technical field [0001] The invention relates to the technical field of pyrolysis equipment, in particular to equipment for pyrolysis of waste organic materials. Background technique [0002] The traditional rotary pyrolysis equipment is generally a horizontal cylindrical reactor, and only the surface area of ​​the circumference of the reactor is in contact with heat, and because the raw material can only slide at the bottom in the cylindrical reactor, the heat is more limited, so that Pyrolysis efficiency is limited. Contents of the invention [0003] The object of the present invention is to provide a new type of pyrolysis equipment with a groove splint structure embedded in the reactor to increase the heating area in view of the deficiencies in the prior art. [0004] The purpose of the present invention is achieved through the following technical solutions: provide a groove type internal and external double heating high-efficiency reactor for pyrolysis of waste tires, ...

AI Technical Summary

Problems solved by technology

[0002] The traditional rotary pyrolysis equipment is generally a horizontal cylindrical reactor, and only the surface area of ​​the circumference of the reactor is in contact with heat, and because the raw material can only slide at the bottom in the cylindrical reactor, the heat is more limited, so that Pyrolysis efficiency is limited

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