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针对大唐国际云冈热电有限责任公司应用移动式吸尘车存在的问题,在分析国内外各种形式吸尘装置性能的基础上,设计了GCJ-4000型干式高负压吸尘机组。该机组选用JHSR-250型罗茨风机,采用三级干式除尘器串联安装方式,总效率达到99.9%.系统操作简便,设备维护量小,吸力强劲,可同时开6~8个吸口同时工作,吸尘量5~10 t/h。对国内锅炉本体负压吸尘装置进行了性能分析,GCJ-4000型高负压吸尘机组系统的工作原理进行了介绍,给出了除尘机组分级效率的计算。实践证明,该设备运行良好。
In view of the problems existing in Datang International Yungang Thermal Power Co., Ltd., the GCJ-4000 dry-type vacuum suction unit is designed based on the analysis of the performance of various types of vacuum cleaners at home and abroad. The unit adopts JHSR-250 Roots blower, with three dry dust collector series installation, the total efficiency of 99.9%. The system is easy to operate, the equipment maintenance is small, strong suction, can be opened simultaneously 6 to 8 suction mouth work , Vacuum volume 5 ~ 10 t / h. Performance analysis is carried out on vacuum suction device of domestic boiler body. The working principle of GCJ-4000 vacuum suction unit system is introduced. The calculation of the classification efficiency of the dust removal unit is given. Practice has proved that the equipment is running well.