全自动式EPR样品管清洗装置的设计

李晶鑫, 童伟, 于璐, 张志涛, 皮雳

Design of an Automated Instrument for Washing EPR Sample Tubes

LI Jingxin, TONG Wei, YU Lu, ZHANG Zhitao, PI Li

图4 EPR样品管清洗台的结构示意图.1：基座；2：中空毛刷针管；3：样品管；4：电动伸缩杆（包括41：座套；42：锁紧螺钉；43：杆体）；5：固定板；6：电动马达；7：固定座；8：管道口；9：中空针管；10：支撑杆；11：水平挡板；12：废液出口孔

Fig. 4 The schematic diagram of EPR tubes wash rack. 1: base; 2: hollow brush needle; 3: sample tube;4: electric telescopic rod (including 41: set seat; 42: locking screw; 43: rod body); 5: fixed plate; 6: electric motor; 7: fixed base; 8: pipe opening; 9: hollow needle; 10: support rod; 11: horizontal baffle; 12: waste liquid outlet opening