A biomass gas burner

By designing a shredding and baffle structure, the problem of insufficient adaptability of biomass gas burners to different biomass fuels is solved, thereby improving combustion efficiency and stability and avoiding blockage and incomplete combustion.

CN224434382UActive Publication Date: 2026-06-30XIANGYANG ZHONGHE ELECTROMECHANICAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIANGYANG ZHONGHE ELECTROMECHANICAL TECH CO LTD
Filing Date
2025-07-14
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing biomass gas burners, when dealing with different types of biomass, suffer from unstable gas composition due to differences in moisture content, particle size, and calorific value, which affects combustion efficiency and stability, and can easily clog the feeding system or cause incomplete combustion.

Method used

A biomass gas burner was designed, comprising a shredding structure and a baffle structure. The shredder crushes the raw materials into sizes that are easy to burn and do not clog, and the feed auger and rollers driven by a motor are used for drying and conveying. The baffle structure controls the amount of raw materials to ensure that the amount of raw materials is consistent for each combustion.

Benefits of technology

It improves combustion efficiency and stability, avoids clogging, and ensures stable and consistent combustion.

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Abstract

This utility model relates to the field of biomass gas technology, and in particular to a biomass gas burner, including a frame plate. A burning bin is fixedly installed on the top of the frame plate, and a chopping structure is fixedly installed on the top of the burning bin. The chopping structure includes a feeding bin and a support rod. During combustion, the raw material is fed into the chopper, chopped, and then driven by a second motor, its output shaft rotates the feeding auger to pour the chopped material into a filter ring. The material accumulates in the filter ring, where it is dried by a drying fan. Simultaneously, driven by a first motor, its output shaft rotates a roller within the filter ring, thus crushing the accumulated material fragments from the filter ring through the holes. These fragments can then be fully combusted, thereby achieving the purpose of pulverizing biomass into easily combustible and non-clogging sizes before combustion, improving combustion efficiency and stability.
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