In view of the biomass combustion equipment at home and abroad which exists the problems of the low com -bustion efficiency , the furnace temperature , dust and slagging serious , not suitable for block and the rod shape fuel com-bustion , through the study of biomass briquette stove chamber at home and abroad and reference , a new type of biomass briquette combustion chamber is designed .The new biomass combustion chamber is just a part of the combustion process of the hot blast stove , and it needs to be used with an independent heat exchanger .In our country , the wood chips which can be used to produce granular briquette flues are very few , but there exists a large amount of crop straw which can used for producing massive and rod-shaped biomass briquette .The new type of biomass shaped fuel furnace combustion cham -ber is mainly designed to fit for the massive and rod-shaped biomass briquette , and it can also be used for part of the granular molding fuel combustion .It is mainly composed of giving material mechanism , the part of the combustion cham-ber and ashes clearing mechanism .It achieves the automatic feeding and automatic removal of furnace ash of the massive and rod-shaped biomass briquette .The hot blast stove of biomass combustion chamber can effectively reduce the incom -plete combustion of the solid fuel and volatile gases , can control the temperature of furnace in a certain range , reduce the production of ash deposition and slagging , and can effectively remove ash deposition and slagging .%针对国内外现有的生物质成型燃料燃烧设备，存在燃烧效率低、炉膛温度过高、积灰和结渣严重、不适合块状和棒状成型燃料的燃烧等问题，通过对国内外生物质成型燃料热风炉燃烧室的研究和借鉴，设计了新型生物质成型燃料热风炉的燃烧室。该新型生物质热风炉的燃烧室只是热风炉的燃烧部分，需要和独立的换热器配合使用。在我国可用于生产颗粒状成型燃料的木屑很少，但拥有大量的可生产块状和棒状成型燃料的作物秸秆。该新型生物质成型燃料热风炉的燃烧室主要是为了适应块状和棒状成型燃料的燃烧而设计，也可用于部分颗粒状成型燃料的燃烧，主要由进料机构、燃烧室部分和炉灰清除机构组成，实现了块状和棒状成型燃料的自动进料及炉灰的自动清除。该生物质成型燃料热风炉的燃烧室可有效减少固体燃料和挥发分气体的不充分燃烧，可将炉膛的温度控制在一定的范围内，减少了积灰和结渣的产生，并能有效地去除积灰和结渣。
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