Biomass fuel cracker

Abstract

The invention discloses a biomass fuel cracker. The biomass fuel cracker comprises a feeding device, an air blower, a cracking chamber and a fire cylinder, wherein the feeding device is arranged at the upper end of the cracking chamber and communicated with the cracking chamber; the air blower is respectively connected with the cracking chamber and the fire cylinder; an air locking feeding device is arranged on the lower side of the feeding device and driven by a motor mounted on the feeding device; an emergency discharging device is additionally arranged at the upper end of the cracking chamber and communicated with the cracking chamber; a tangential swirl flow guide device is additionally arranged on the mouth part of the fire cylinder; and the fire cylinder is also connected with a primary air tube and a secondary air tube which are communicated with the air blower. According to the invention, tempering and smoke spillage phenomenons of the feeding device can be prevented, the cracking efficiency is increased, the generation of tar is reduced, the thermal energy consumption is reduced, burnout ratio is increased, the use cost of the equipment is reduced, and the really high-temperature pyrolysis is made by using the cracker; and the biomass fuel cracker disclosed by the invention has the advantages of higher safety factor, wider fuel range, very strong practicability, convenience in operation and simple using procedure.

Description

technical field [0001] The invention relates to the field of biomass crackers, in particular to a novel biomass fuel cracker with high combustion efficiency, high safety factor, simple operation procedure and practicality. Background technique [0002] At present, with the tense energy conditions such as electricity shortage, oil shortage, rising electricity prices, and rising oil prices, as well as the increasingly severe environmental pollution problems, various industries have gradually strengthened their awareness of the use of renewable energy, among which the use of biomass energy is currently the most practical solution. [0003] Biomass is the most widespread substance on the earth, including all animals, plants and microorganisms, as well as many organic matters derived, excreted and metabolized by these living substances. All kinds of biomass have certain energy. Biomass is the carrier and the energy produced by biomass is biomass energy. Biomass energy is a for...

AI Technical Summary

Problems solved by technology

[0004] The feeding device of the existing biomass burner mostly adopts a screw feeding device, which is prone to tempering and flue gas leakage; the cracking chamber mostly adopts a cylindrical structure, which has low cracking efficiency, high heat energy consumption, easy coking and safety The coefficient is also low; the biomass materials used generally have to be granulated before use, and the process is complicated and expensive

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