滤筒式除尘器技术说明书

.../ZCT滤筒式除尘器技术说明书XX市中材环保机械有限公司Tel:FaxCT滤筒式除尘器一、概述ZCT系列滤筒式除尘器是XX市中材环保机械有限公司研制开发的成熟产品,该产品主要有如下特点：1、采用垂直式滤筒结构,便于粉尘吸附及清灰；且由于在清灰时滤料的抖动较小,使滤筒的寿命大大高于滤袋,维修费用低。2、采用目前国际上先进的离线三状态〔过滤、清灰、静止清灰方式,避免了清灰时的"再吸附"现象,使清灰彻底可靠。3、设计有预收尘机构,不但克服了粉尘直接冲刷容易磨损滤筒的缺点,而且可以大大提高除尘器入口处的粉尘浓度。4、对影响主要性能的关键元件〔如脉冲阀采用进口件,其易损件膜片的使用寿命超过100万次。5、采用分列喷吹清灰技术,一个脉冲阀可同时喷吹一列〔每列滤筒数量最多为12个,可大大地减少脉冲阀的数量。6、脉冲阀三状态清灰机构采用PLC自动控制,并兼有定时或手动二种控制方式任选。7、可根据安装空间的需要采用不同列数、行数的滤筒任意组合；单位过滤面积占用的三维空间小,可替用户节约大量空间资源,间接减少用户的一次性投资成本。8、使用寿命长,滤筒的使用寿命可达2～3年,大大地减少了除尘器更换滤芯的次数〔传统布袋除尘器平均每6个月左右更换一次滤芯,维护简单,大大降低了用户在使用过程中的维护成本。9、该产品广泛适用于钢铁冶金、有色冶炼、建筑水泥、机械铸造、粮食轻工、日用化工、烟草、仓储码头、工业电站锅炉、供热锅炉以及城市垃圾焚烧等行业的工业性粉尘的净化和治理。二、设备构造及工作原理1、构造本除尘器由上箱体、灰斗、梯子平台、支架、脉冲清灰和排灰装置六部分组成。2、工作原理本设备在系统主风机的作用下,含尘气体从除尘器下部的进风口进入除尘器底部的气箱内进行含尘气体的预处理,然后从底部进入到上箱体的各除尘室内；粉尘吸附在滤筒的外表面上,过滤后的干净气体透过滤筒进入上箱体的净气腔并汇集至出风口排出。随着过滤工况持续,积聚在滤筒外表面上的粉尘将越积越多,相应就会增加设备的运行阻力,为了保证系统的正常运行,除尘器阻力的上限应维持在1400～1600Pa范围内,当超过此限定范围,应由PLC脉冲自动控制器通过定阻或定时发出指令,进行三状态清灰。该滤筒式除尘器的清灰过程是先切断某一室的净气出口通道,使该室处于气流静止状态,然后进行压缩空气脉冲反吹清灰,清灰后再经若干秒钟时间的自然沉降后,再打开该室的净气出口通道,不但清灰彻底、还避免了喷吹清灰产生的粉尘二次吸附,如此逐室循环清灰。三、除尘器的选型1、过滤风速的确定过滤风速是除尘器选型的关键参数之一,应根据不同应用场合的粉尘或烟尘的性质、粒度、温度、浓度等因素来综合考虑确定,一般入口含尘浓度在5～15g/m3,过滤风速不应大于0.8～1.2m/min;入口含尘浓度在≤5g/m3,过滤风速不应大于1.5～2m/min。总之在选择过滤风速时,为降低设备阻力,一般过滤风速不宜选择太大。2、过滤材料ZCT滤筒式除尘器采用PS或PSU高分子涂层纤维滤料,当过滤气体为常温或低于100℃3、排灰形式ZCT系列滤筒式除尘器均采用螺旋输送机排灰〔1-5列的除尘器采用星形排料器排灰。四、型号说明ZCTa/bS-c过滤面积S：双筒〔单筒不标注滤筒行数滤筒列数滤筒式除尘器示例：〔1ZCT5/4–240型表示5列4行过滤面积为240m2〔2ZCT6/4S-576型表示6列4行过滤面积为576m22、说明：设备的安装形式包括进、出风口的方向位置、爬梯的位置等均可按用户要求生产供货〔请在定货时说明,如无要求本公司将按说明书中的安装型式生产供货。五、安装及调整1、设备的运输按铁路运输规定,将根据规格大小确定整机发运或分体〔分段发运,收到设备后先按设备清单检查设备是否缺件,同时检查有无运输中造成的损坏情况,如有损坏应及时进行整修,保证设备性能完好,并做好易损易窃等设备〔部件的保管、保养工作。2、对排灰装置进行专门检查,转动或滑动部分要涂上润滑脂,减速机要注入润滑油,使机件正常动作。3、安装设备自下而上,首先找平地脚基础后,把下部的支架安装妥当后,再吊装箱体、灰斗,最后安装排灰装置及配管、配线。4、安装压缩空气管路时,管道内要除去污物,防止堵塞,安装后要试压。5、按PLC清灰控制器使用说明书安装控制线路,经调试后再进行整机试车。6、如属大件散运,在出厂时将另附有关安装图纸及说明。六、维护和检修1、除尘器要有专人操作和检修,全面掌握除尘器的性能和构造,发现问题及时处理,确保系统正常运行。2、传动部位定期注油。3、发现排灰口冒灰,表明已有滤筒破漏,应及时检修、更换。4、除尘器的阻力一般为1400～1600Pa,清灰周期可根据阻力情况进行适当调整。5、压缩空气系统的过滤器及气包最低点的排污阀要定期排污〔每月一次。6、控制阀要有专人检修,定期对电磁阀和脉冲阀进行检查〔每月一次。电磁阀的检测通过气缸动作是否正常来判断,脉冲阀的检测通过气包上压力表的数值变化来判断。7、脉冲阀用气总管杂质需定期排杂质〔每月一次。七、定货须知1、定货时请写明产品型号、规格及安装形式。2、支架高度可按定货方要求制作〔定货说明。3、本除尘器配备的清灰电气控制装置一般按定时控制,如用户要求其他控制方式时,必须在定货时书面说明〔费用另计。4、本产品的卸灰装置供配电由用户自行设计,亦可委托本公司配套自动控制柜,实现对滤筒脉冲清灰、卸灰及主风机开、停的全自动控制。八、安装形式示意图ZCT系列竖筒式除尘器的安装形式如下图所示：ZCT除尘器选用规格表型号列数行数滤筒数过滤面积m2处理风量m3/h压缩空气耗量m3/min压缩空气压力MPa外形尺寸下料机构重量kg长宽高螺旋输送机规格/功率卸灰阀ZCT2/2-48224481700-28000.180100013003400200×200BLY-15N=0.55kW1295ZCT3/2-72326722600-43000.1801500130034002136ZCT3/3-1083391083900-65000.1801500173034002824ZCT4/3-14443121445100-86400.180200017303400200×200BLY-15N=0.55kW3671ZCT4/4-19244161926900-115200.1802000216034004390ZCT4/3S-288432428810400-173000.3402000173044004508ZCT4/4S-384443238413800-230000.3402000216044005512ZCT5/3-18053151806500-108000.1800.4-0.6250017303900200×200BLY-15N=0.55kW4511ZCT5/4-24054202408600-144000.1802500216039005393ZCT5/3S-360533036012960-216000.3402500173049005538ZCT5/4S-4805434048017300-288000.3402500216049006768ZCT6/3-21663182167800-129600.180300017303900Φ200×1480XWD1.1-5-1/87N=1.1kW200×200BLY-15N=0.55kW5352ZCT6/4-288642428810400-173000.1803000216039006397ZCT6/3S-432633643215600-259000.3403000173049006568ZCT6/4S-576644857620700-346000.3403000216049008024ZCT7/3-25273212529100-151000.180350017303900Φ200×1980XWD1.1-5-1/87N=1.1kW200×200BLY-15N=0.55kW6193ZCT7/4-336742833612100-201000.1803500216039007401ZCT7/3S-504734250418100-302000.3403500173049007598ZCT7/4S-672745667224200-403000.3403500216049009280ZCT8/3-288832428810400-173000.180400017303900Φ250×2480XWD1.5-5-1/87N=1.5kW200×200BLY-15N=0.55kW7034ZCT8/4-384843238413800-230000.1804000216039008405ZCT8/3S-576834857620700-346000.3404000173049008628ZCT8/4S-768846476827600-461000.34040002160490010536ZCT9/3-324932732411700-194000.180450017303900Φ250×2980XWD1.5-5-1/87N=1.5kW200×200BLY-15N=0.55kW7875ZCT9/4-432943643215600-259000.1804500216039009409ZCT9/3S-648935464823000-389000.3404500173049009658ZCT9/4S-864947286431100-518000.34045002160490011792ZCT10/3-3601033036012960-216000.180500017303900Φ250×3480XWD1.5-5-1/87N=1.5kW200×200BLY-15N=0.55kW8716ZCT10/4-4801044048017300-288000.18050002160390010413ZCT10/3S-7201036072025900-432000.34050001730490010688ZCT10/4S-9601048096034600-576000.3400.4-0.650002160490013048ZCT11/3-3961133339614300-238000.180550017303900Φ250×3980XWD1.5-5-1/87N=1.5kW260×260BLY-18N=1.1kW9537ZCT11/4-5281144452819000-317000.18055002160390011417ZCT11/3S-7921136679228500-475000.34055001730490011718ZCT11/4S-105611488105638000-634000.34055002160490014304ZCT12/3-4321233643215600-259000.180600017303900Φ300×4480XWD2.2-6-1/87N=2.2kW260×260BLY-25N=1.1kW10398ZCT12/4-5761244857620700-346000.18060002160390012421ZCT12/3S-8641237286431100-528000.34060001730490012748ZCT12/4S-115212496115241500-691000.34060002160490015560ZCT13/3-4681333946816800-281000.340650017303900Φ300×4980XWD2.2-6-1/87N=2.2kW260×260BLY-18N=1.1kW11239ZCT13/4-6241345262422500-374000.34065002160390013425ZCT13/3S-9361337893633700-562000.68065001730490013778ZCT13/4S-1248134104124844900-749000.68065002160490016816ZCT14/3-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