论文部分内容阅读
宁波缝纫机台板厂是生产缝纫机台板为主的专业厂,台板喷漆漆料日用量达70公斤。操作时,工人站在叠装起来的台板工件周围(每车约60块,体积达0.43m~3)喷漆。车间空气中甲苯浓度高达3100.8mg/m~3,排放废气还造成周围环境空气的污染。 通风系统包括喷漆柜、通风管、离心通风机和净化装置四大部件。根据喷漆工艺配置七个箱柜式喷漆柜,各柜箱上部用二个吸气的支管连接通风管,操作时将装有喷漆工件的平车移至柜内,工人站在通风的柜口处进行喷漆。喷完后关闭柜门及吸口上
Ningbo sewing machine factory is the production of sewing machine-based professional factory, board paint daily dosage of 70 kg. During operation, workers stood around the stacked platen workpieces (about 60 cars per car, measuring 0.43m ~ 3 in volume). Workshop toluene concentration of air up to 3100.8mg / m ~ 3, exhaust emissions also caused the surrounding air pollution. Ventilation system includes paint cabinet, air duct, centrifugal fan and purifier four components. According to the painting process configuration seven cabinet spray cabinet, the upper cabinet with two suction pipe connected to the ventilation pipe, the operation will be equipped with a painted car flat workpiece moved to the cabinet, the worker standing in the ventilation cabinet mouth Paint. After spraying close the door and mouth suction