森帆 脉冲袋式除尘器DMC-14冶金行业配套除尘器 设备材质可订

DMC系列脉冲袋式除尘器

DMC SERIESBAG PULSE DUST

　　森帆 脉冲袋式除尘器DMC-14冶金行业配套除尘器 设备材质可订

　　报价按照设备材质、配置、具体参数来确定。

　　工作原理：

　　本设备通常有上筒体（净气室）、中筒体（混合室）和下锥体三大部件组成。含尘空气由进风口进入筒体，因气流体积突然扩张流速骤然降低，较大颗粒在自身重量的作用下从含尘气流中沉降到下锥体，较小颗粒由于滤袋的筛滤、碰撞、扩散、静电等诸多效应的作用下，被滞阻在滤袋外壁，净化后的气体，通过滤袋文氏管从上筒体出料口排出。当 滞阻在滤袋外壁的尘粒不断增加时，使除尘器的阻力不断增大，为降低阻力，由脉冲控制仪发出信号循序打开电磁脉冲阀，使气包内的压缩空气由喷吹管上的各喷吹孔喷射到对应的文氏管（一次风），并在高速气流通过文氏管时，诱导 数倍于一次风的周围空气（二次风）进入滤袋，造成滤袋瞬间急剧膨胀，由于反向脉冲气流的冲击作用很快地消失，滤袋又急剧收缩，这样膨胀、收缩使积附在滤袋外壁上的多余的尘粒被清洗，落下的颗粒从下锥体排出。由于清灰是依次 分别向几组滤袋进行，并不切断需要处理的含尘空气，故在除尘过程中，除尘器的处理能力保持不变，其脉冲间隔、宽度、周期按颗粒的性质、含尘浓度及过滤风速的具体情况进行调整，使设备始终处于正常的工作状态。

　　Operating principle： Thisequipment consists of up cylinder(The net gas chamber), middle cylinder(mixing chamber)and the under vertebral body. The air with dust get into cylinder from air inlet,due to the sudden expansion of the volume and flow rate of air flow suddenly reduced,the bigger particles fall into the under vertebral body from the air flow with dustunder the gravity force, the smaller particles adsorbedin the outer wall of thebag due to the effects of sieving, collision, diffusion,electrostatic of the bag,the air dusted through 袋 venturi tube to outside from the outlet of the up cylinder.when the particles of the outer wall of dust increase, so dust resistance increasing,to reduce the resistance, signaled by the Pulse controller to open the electromagneticpulse valve, compressed air within the package by the respective injection holesinjected into the injection tube on the corresponding venturi (primary air), andwhen the high speed air flow through the venturi tube, lead multiple primary airambient air(Second air) to the bag, lead to the bag expand rapidly of the moment,as the shock effect of the reverse pulse air quickly disappeared, sharp contractionof the bag, in this case, most of the dust on the bag be clean, fall in to the undervertebral body and discharged.

　　性能特点：

　　1.本设备种类多，进气管有可从下筒体进入及从中筒体的：滤袋框架（龙骨）有单级和多级的，材质有不锈钢和碳钢 的，滤袋有常用的和三防（防水、防油、防高温）材质的，以适应不同用户的需求。

　　2.本设备工作可靠，除尘效率高，处理风量大，是工业生产中消除污染、保护环境、改善劳动条件、回收有用物料 一种不可缺的设备，可广泛应用于冶金、电子、化工、矿产、颜料、制药、食品、建材、食品加工等行业

　　Performance characteristics：

　　1.Many kinds of this equipment,there are intake pipes from under cylinder and middle cylinder: The support of baghas single-stage and multi-stage, materials of dust has stainless steel and carbonsteel, bag has common and special(waterproof, anti-oil, anti-high temperature) materialsto adapt to the requirements of different clients.

　　2.Bag using a special form ofconnection structure, and thus good sealing performance, cleaning, easy to replace.