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Multi-air-chamber stratified biomass particle burner and burning method

A technology of biomass pellets and burners, applied in the field of burners, can solve problems such as insufficient combustion and easy slagging, and achieve the effects of scientific and reasonable design, high combustion efficiency, high economic value and social value

Inactive Publication Date: 2018-07-24
XIAN SENWAS AGRI SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a multi-air chamber layered biomass particle burner, which burns in layers and segments, and solves the problems of easy slagging and insufficient combustion in existing burners

Method used

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  • Multi-air-chamber stratified biomass particle burner and burning method
  • Multi-air-chamber stratified biomass particle burner and burning method
  • Multi-air-chamber stratified biomass particle burner and burning method

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Embodiment Construction

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, but the present invention is not limited to these embodiments.

[0031] A structure of the multi-air chamber layer-type biomass pellet burner of the present invention is as follows: figure 1 Shown, mainly comprise frame 29, and frame interior is provided with feeding device, air chamber and combustion chamber.

[0032] feeding device such as figure 2 , image 3 As shown, it is located in the middle and upper part of the burner. It includes a feed pipe 1 arranged vertically. The middle part of the feed pipe 1 is horizontally equipped with an anti-tempering balance flap 2. The edge of the flap is in contact with the inner wall of the feed pipe and can block the feed pipe; the flap is fixed by a rotating shaft In the feed pipe, it can be turned up and down in the feed pipe along the rotating shaft under the action of gravity (the turni...

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Abstract

The invention discloses a multi-air-chamber stratified biomass particle burner and burning method. According to the burner, an upper burning plate and a lower burning plate are arranged in a burning chamber and are each provided with a slag pushing plate, the two slag pushing plates can make reciprocating motion, the upper slag pushing plate is used for pushing fuel burning on the upper burning plate to the lower burning plate, and the lower slag pushing plate is used for pushing ash generated after the fuel is burnt out on the lower burning plate towards an ash outlet. By adoption of a stratified burning mode and through burning with a multi-air-chamber structure, pyrolysis and gasification burning and charring burning are completed, the problems that accumulated burning is prone to slagging and is insufficient are solved, and meanwhile problems about burning of biomass particle fuel of various types and various ash contents are solved. The multi-air-chamber stratified biomass particle burner and burning method is scientific and reasonable in design, high in burning efficiency and low in operation cost and have extremely high economical value and social value.

Description

technical field [0001] The invention belongs to the technical field of combustion machines, and in particular relates to a multi-chamber layer-type biomass particle combustion machine, and also relates to a method for burning biomass particles. Background technique [0002] Biomass fuel refers to the burning of biomass materials as fuel, generally mainly agricultural and forestry wastes, such as straw, sawdust, bagasse, rice bran, etc., which are mainly different from fossil fuels. According to the current national policy and environmental protection standards, direct combustion of biomass fuel is a highly polluting fuel, which is only used in large stoves in rural areas and is not allowed to be used in cities. The application of biomass fuel is mainly biomass briquette fuel, that is, agricultural and forestry wastes are used as raw materials, and through crushing, mixing, extrusion, drying and other processes, they are made into various shapes such as granules, which can be...

Claims

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Application Information

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IPC IPC(8): F23B90/06
CPCF23B90/06
Inventor 肖吉林卢俊温华中王睿张海涛付文哲姜亚龙王波王星王鹏
Owner XIAN SENWAS AGRI SCI & TECH
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