ZDF系列杂质分离机/ ZDF Series Impurity Separator

ZDF系列杂质分离机/ ZDF Series Impurity Separator

结构特点:

ZDF系列杂质分离机是集纤维疏解与杂质分离于一体的设备。装置于碎浆机( 包括低、高浓度连续式或间歇式) 之后 ，为二级碎浆分离设备，以分离废纸浆中的轻、重杂质 ，并疏解水力碎浆机未碎解的纸片。

ZDF系列杂质分离机由钢制的圆筒槽体、沿水平方向装置的叶轮分离器、传动机构、进浆管等组成。 由于分离机内部堰板的作用，使重杂质沉积于底部，浆料与轻杂质进入循环区到圆筒筛进一步除渣。当叶轮回转时，浆流沿中心轴线吸入，从叶轮圆周高速抛出，形成强烈的湍流循环。设计调整挡圈，调整叶轮于筛板间隙，控制出浆质量与产量。 匹配碎浆机操作，分离排除废纸浆中轻、重杂质 ，提高碎浆机的生产能力。 对废纸浆粗渣筛选，简化流程工序操作，节约电耗。

Design Features:

ZDF series impurity separator combines the functions of paper defibering and impurities separating. Working with a pulper (for high or low consistency，continuously or in batches)，impurity separator is used for separating the light and heavy impurities，and defibering the unpulped scraps of paper from the hydrapulper.

ZDF series impurity separator consists of vat, horizontal defibering impeller, drive unit, inlet and outlet piping, ect. The stock from the hydrapulper enters into the impurity separator tangentially. With the slices inside the separator, the heavy impurity settles down to the bottom, then the stock and light impurities enter the ciculation zone.The stock is suctioned axially and thrown out from the periphery of the impeller with high speed to from strong turbulence circulation.With innner friction of the stock, pumping function of the impeller and the friction between the impeller and the screen plate, accepts pass through the screen holes and the light impurities discharge at the light-impurities-outlet tangentially with adjusting the slice and the clearance between the impeller and the screen plate, the quality and throughput of the stock can be controlled. Impurity separator works together with the pupler in order to separate the light and heavy impurities from waster paper stock as well as to increase the capacity of pulper. Waste paper stock can be handled with coarse screening efficiently，which results in simplifying the process and saving power consumption.

技术参数 / Technical Data