以内部具有锥体结构的新型滤筒除尘器为研究对象,以滤料特性、粉尘负荷、过滤风速、喷吹压力、清灰方式和新型滤筒结构参数为性能评价因子,基于层次分析法建立新型滤筒除尘器性能评价因子分析的递阶层次结构模型,根据Delphi专家调查法建立各层次的判断矩阵,通过计算对影响新型滤筒除尘器选型的主要性能指标除尘效率、压力损失、清灰效果、处理风量及经济性等进行权重分析. 结果表明,各性能评价指标对新型滤筒除尘器性能的影响权重为滤料特性?新型滤筒结构参数?粉尘负荷?过滤风速?清灰方式?喷吹压力,各性能指标对新型滤筒除尘器选型影响的相对权重为除尘效率?经济性?压力损失?清灰效果?处理风量.
A new type filter cartridge dust collector with conical structure was studied. The filtration material characteristics, dust load, filtration velocity, jetting pressure, dust cleaning method and the structural parameters of the filter cartridge dust collector were considered as the evaluation factors, a hierarchical structure model for the performance evaluation factor analysis of a new filter canister dust collector was established based on the analytic hierarchy process (AHP). Then the judgment matrixes of all hierarchies were set up using the Delphi method, and finally the weights of the main performance parameters for the new filter cartridge dust collector, such as filtration efficiency, pressure drop, dust cleaning performance, air volume and economy were analyzed. The results showed that the weight of the evaluation factors of the new filter cartridge dust collector is as follows: filtration material characteristics?the structural parameters of the new type filter cartridge dust collector?dust load?filtration velocity?dust cleaning method?jetting pressure, and the relative weight of the performance parameters affecting the selection of the new filter cartridge dust collector is as follows: filtration efficiency?economy?pressure drop?dust cleaning performance?air volume.