公开(公告)号：WO2015157099A1

公开(公告)日：2015-10-15

申请号：PCT/US2015/024206

申请日：2015-04-03

Applicant: NORDSON CORPORATION

Inventor： ALTIN, Asim ,  DE VEER, Antonius Petrus Maria ,  FLOCKENHAUS, Kai ,  FULKERSON, Terrence M. ,  HOVERSTEN, William R. ,  LOPARO, Thomas ,  MICHELS, Klaus ,  VINE, Richard William

IPC: B05B7/14

CPC classification number: B05B7/1477 ,  B05B7/1445 ,  B05B7/1454 ,  B05B7/1468 ,  B05B7/1472 ,  B05B12/081 ,  B05B12/14 ,  B05B14/48 ,  B65G53/26

Abstract: A feed center (100) for powder coating material includes a hopper (102), an extraction duct, and a control valve. The hopper is connectable in fluid communication with a fluidizing pressure source (138). The extraction duct is connectable in fluid communication with at least one suction source. The a control valve connects the extraction duct with an extraction port of the hopper. The control valve is operable between a first position for applying suction from the at least one suction source to the hopper, and an second position providing an exterior opening in at least one of the control valve and the first extraction duct (128) for exhausting pressurized fluid from the hopper (102) and/or collecting at least some of the air and powder that is exhausted from the powder.

Abstract translation: 用于粉末涂料的进料中心（100）包括料斗（102），萃取管道和控制阀。 料斗可与流化压力源（138）流体连通。 抽吸管可连接至少一个抽吸源。 一个控制阀将提取管与料斗的抽出口相连。 所述控制阀可在用于从所述至少一个吸入源施加吸入料斗的第一位置和在所述控制阀和所述第一抽取管道（128）的至少一个中提供外部开口的第二位置之间操作，用于排出加压 来自料斗（102）的流体和/或收集从粉末排出的至少一些空气和粉末。