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X(S)M Internal Mixer



X(S)M Internal Mixer

X(S)N rubber and plastics pressure Mixer (Kneader)




X(S)N rubber and plastics pressure Mixer (Kneader)

TPR pressure Mixer/EVA pressure mixer(Kneader)



TPR pressure Mixer/EVA pressure mixer(Kneader)

SNF series Rubber (Plastics) Pressure Mixer


SNF series Rubber (Plastics) Pressure Mixer

Kneader with hydraulic ram



Kneader with hydraulic ram

X(S)K series Open Mixing Mill



X(S)K series Open Mixing Mill

Auxiliary System


Auxiliary System

XY series rubber (plastics) Calender



XY series rubber (plastics) Calender

Cold-feed Extruder


Cold-feed Extruder

Twin-screw extruding and sheeting machinery



Twin-screw extruding and sheeting machinery

Bucket conveyor/ Rubber cutter machinery



Bucket conveyor/ Rubber cutter machinery

Batch-off cooling machinery



Batch-off cooling machinery

Processing Line



Processing Line
 
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  Maintenance tips

密炼机除尘器是如何工作的?

Time:2016-11-07   Hilts:83

密炼机除尘器是何工作的?密炼机除尘器固定滤袋用的多孔板(花板)设在除尘器箱体的上部,在每排滤袋的上方有一喷吹管,喷吹管上对着每一滤袋的中心开一压气放射孔(嘴),喷吹管的另一端与脉冲阀、控制阀等组成的脉冲控制系统及紧缩空气储气罐相衔接,依据规则的时间或阻力值,按自动控制程序停止脉冲喷吹清灰。


密炼机除尘器滤袋多采用外滤式,内侧设支撑骨架,粉尘被捕集而沉降在滤袋的外侧的外表,清灰时的一霎时,当高速放射气流经过滤袋顶端时,能诱导几倍于放射气量的空气,一同吹向滤袋内部,构成空气波,使滤袋由上向下产生急剧的收缩和冲击振动,产生很强的清落粉尘的作用。脉冲周期能够调整,普通为1分钟到几分钟。


密炼机除尘器依据脉冲喷吹气流与净化气流的活动方向,有顺喷式、逆喷式和对喷式三种方式。顺喷式为两种气流方向分歧,净化后清洁空气由滤袋底部排出:对喷式实践是把滤袋分为两局部,一半对喷,另一半顺喷。


密炼机除尘器在喷吹时,被清灰的滤袋不起捕尘作用,因喷吹时间很短,且滤袋是一排一排第一次停止喷吹清灰,简直能够把捕尘作业看作是连续停止的,因而能够采取分室构造停止离线清灰,也能够不分室停止在线清灰。


密炼机除尘器脉冲清灰作用较强,清灰效果较好,可进步过滤风速。其强度和频率都是能够调理的,清灰作用于大气压文氏管结构以及射流中心线和滤袋中心线能否分歧等要素有关。滤袋较长时,运用较好的喷吹安装同样能够取得良好的清灰效果。


 
 
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