Thank you for your attention to Zhongyuan innovation [Knowledge News Information] column! Xiaoman is one of the 24 solar terms and the two solar terms in summer. Small fullness - It means that the seeds of summer crops begin to fill up, but are not mature, just small fullness, not big fullness. innovation remind you Cement plant power plant powder material lifting and conveying equipment industry customers: In the full season, everything is thriving and growing vigorously, and the physiological activities of the human body are also in a vigorous period. The consumption of nutrients is more than the 24 solar terms in the four seasons. Therefore, it should be timely and properly supplemented to protect the internal organs of the body from damage. Thank you for following the Zhongyuan Innovation Material Powder Conveying Pump Co. LTD website http://ceshi2.66554433.cn, and wish you May your hard work and dedication bring you continued success and happiness!!

粉末输送泵正压气力输送系统的特点

Time: 2016/11/14 9:12:52

    所有的正压气力输送粉末输送泵都是指从高压向低压输送,但是正压气力输送系统粉末输送泵类型众多,为便于叙述,按其输送基本流态,介绍其特点。
    栓流气力输送系统
    由l型仓泵向输送一定料栓长度的物料,与输送压缩 空气混合后形成气固混合物料栓。不论l型仓泵容积大小,在输送管道内的料栓长度基本相同,是一种栓状流浓相气力输送系统,特点有很多。
在每个静电除尘器灰斗下安装一套l型仓泵。采用一条输送管道内送灰,不能两套l型仓泵同时向输送管道内送灰。栓状流气力输送系统是一种静电除尘器灰斗内干灰集中与输送为一体的输送系统,无论静电除尘器灰斗处于不存灰状态还是存灰状态下运行,是一种间断式的输送系统。
    与常规仓式泵气力输送一样,输送灰气比输送距离成反比例关系。同时,由于栓状气力输送的输送管道不能变径,在输送管道起始端(即高压端)向输送管道末段的输送过程中,输送压缩空气积沿输送管道不断膨胀。这是输送管道末段流速高的主要原因,也是栓转流气力输送距离收到限制的重要因素。当输送静电除尘器灰斗内干灰时,其输送距离一般不大于300m
    栓状流气力输送系统可以由多个输送单元组成,输送系统出力应是同时运行的输送单元出力之和。如果静电除尘器灰斗在不存灰状态下运行时,则其输送系统实际出力只能等于锅炉*排灰量。
    通常,静电除尘器灰斗下按一、二、电场配置规格相同的l型仓泵和一条输送管道;三、四电场配置规格相同的l型仓泵和一条输送管道。两条输送管道因管径不同,不能相互切换运行。

font size[ big middle small ]