宝山大型脉冲布袋除尘器除尘设备厂家工业除尘器设备

DMC（PMD）-MD系列喷吹脉冲单机袋式收尘器
DMC(PMD)-MD Series Jet-Pulse Unit Bag Filter

【概述Introduction】
 PDM(DMC)系列喷吹脉冲单机袋式收尘器适用于破碎、输送、提升、配料、库顶、库底、水泥散装等处的粉尘治理，可以连续工作，无须停机清灰
 收尘器可分成不同的安装形式：不带灰斗及支腿型(B型)、带灰斗及支腿型（A型）；风机可90°、0°，根据需要选择
 压缩空气0.5-0.7MPa的压力，否则影响清灰效果
 除尘器本体采用碳钢、不锈钢等材质
 PMD(DMC) series jet-pulse unit bag filter is applicable for dust collecting in various sections, such as crushing, conveying, elevating, proportioning, silo top, silo bottom and bulk cement. It could operate continuously without necessity to stop the equipment for removing dust.
 The dust collector could be erectly in different ways: without hopper and bracing(B model); with hopper and long bracing（A model）; Fans can be set in 90°and 0°angles depending on requirements.
 Pressure of compressed air should be ensured within0.5-0.7MPA，or else operation for removing dust would not be efficient.
 Use the material such as carbon steel, stainless steel filter ontology.

【特点介绍Characteristics】
 一般采用上箱体顶部设可掀起的盖板用于检修及更换滤袋，若空间受限可采用侧开门以便检修更换滤袋。
 滤袋用特制的弹簧胀圈固定在多孔板上，滤袋内安装有金属框架和文氏管。
 采用微机自动控制清灰
 安装有防滤袋脱落网，更适合库顶使用
 General use case on the top cover plate for convenient maintenance and replacement of bag. If the space is limited side door can be used to repair replace the filter bag.
 Filter bag with a special spring ring fixed on the perforated plate , Metal frame and pipe installation within the filter bag
 Dust removal is controlled by computer automatically.
 A net is installed to avoid bag’s falling down to silo. It is more suitable for operation on top of silo.

【技术指标Technical Indexes】
 收尘器入口含尘浓度一般低于200g/Nm3
 收尘器排放浓度低于20mg/Nm3
 收尘器滤袋寿命两年以上

PPCM(FGM)-MD系列高浓度、防爆型袋式收尘器
PPCM(FGM)-MD Series High Concentration and Explosion Proof Bag Filter
【概述Introduction】
PPCM(FGM)系列袋收尘器主要适用于建材、冶金、电力等行业煤粉制备系统的收尘，在上述系统中，PPCM(FGM)袋收尘器兼有产品收集与除尘的双重作用，无需预收尘设备。
PPCM(FGM)收尘器正常工作温度≤120℃，操作中建议将收尘器的入口温度控制110℃以下。
PPCM(FGM)Series bag filter is mainly applied to dust collection in pulverized coal preparation system in industries ad building material, metallurgy, electrical power, etc. It performs well in both collecting material and removing dust, equipment for pre-collecting dust is not necessary.
Normal operation temperature of PPCM(FGMM) series bag filter is≤120℃.it is suggested to control temperature at inlet to be lower than 110℃.
【特点简介Characteristics】
 能一次性处理含尘浓度≤1000g/Nm ³的煤粉
 壳体承受的压力达14000pa
 充分的防燃措施，避免高浓度煤粉自燃
 脉冲清灰，清灰强度大，动作迅速
 整机采用微机自动控制，各控制参数易于调节，投入自动时，
可实现无岗位工操作
 当收尘器入口浓度≤1000/Nm³时，出口排放≤20mg/Nm ³
 滤袋使用寿命二年以上

旋风分离器是利用旋转的含尘气体所产生的离心力，将尘粒从气流中分离出来的一种气固分离装置，.旋风除尘器可捕集粒径为5μm以上的粉尘，阻力损失约580～1960Pa，除尘效率80%～98%。它具有结构简单、制造安装容易和维护管理方便、造价和运行费用低、占地面积小等特点，主要用于高浓度粉尘的预除尘和物料分离与回收。按旋风除尘器的结构型式，可分为普通螺旋旋风除尘器(单筒、双筒、多筒)、外旁通旋风除尘器、双旋风除尘器和组合式旋风除尘器。该系列分离器广泛应用于建材、化工、制药、食品、环保等工业生产中。材质有碳钢、不锈钢等。
Cyclone separator is the use of rotating dust gas generated by the centrifugal force, the dust particles separated from the air of a gas-solid separation device, the cyclone can capture the dust particle size for more than 5 microns, the resistance loss of 580 ~ 1960 pa, the dust removal efficiency 80% ~ 90%. It has simple structure, easy to install and easy to maintenance and management, low cost and operation cost and cover an area of an area small, mainly used for the high concentration of dust, dust removal and material separation and recycling. According to the structure of the cyclone type, can be divided into ordinary spiral cyclone（Single cylinder, double cylinder, cone）, outside bypass cyclone, dual cyclone and combined type cyclone. This series of separator is widely used in building materials, chemical, pharmaceutical, food, environmental protection and other industrial production.
【工作原理 Working Principle】
当含尘气流以15-25m/s的速度由进气管进入旋风分离器时，气流将由直线运动变为圆周运动。旋转气流的绝大部分沿器壁自圆筒呈螺旋形向下沿锥体流动。含尘气体在旋转过程中产生离心力，将重度大于气体的尘粒甩向器壁，沿壁面下落到底部排出。
When the dust air at a speed of 15 to 25 m/s from the inlet pipe to cyclone separator, airflow by linear motion into circular motion. For the most part of rotating airflow along the wall since the cylinder spiral downward along the pyramidal flow. Dusty gases produced in the process of rotating centrifugal force, to severe than gas dust particles to the wall, along the wall down to the bottom. Material is carbon steel, stainless steel, etc.

FE-MD型电袋复合除尘器是一种有机集成静电除尘和过滤除尘两种除尘机理，电袋除尘器采用高频高压电源供电、整体式布局，具有结构紧凑、清灰周期长、滤袋使用寿命长、运行稳定可靠等优点，可广泛应用于电力、水泥、冶金等各种工业窑炉烟尘治理，实现排放浓度长期稳定低于50mg/Nm3的指标要求。
FE - MD electricity composite filter bag is an organic integration of electrostatic precipitation and filter two kinds of dust removal mechanism, electric bag filter with high frequency high voltage power supply, integral layout, with the merits of compact, soot cleaning cycle is long, long service life of filter pocket, the advantages of stable and reliable operation, can be widely used in electric power, cement, metallurgy and other industrial kiln fume, achieve long-term stable emission concentration is lower than 50 mg/Nm3 index requirements.
【工艺流程 Process flow】
在FE-MD型电袋复合式除尘器中，烟气从进口喇叭进入前级电除尘区，烟尘在电场电晕电流作用下荷电，大部分被电场收集下来，少量已荷电未被捕集粉尘随烟气均匀缓慢进入后级布袋除尘区，经滤袋过滤后达到烟气净化目的。
In FE-MD model electricity compound bag dust catcher, flue gas imports from the horn in the top level of the electric area, smoke and dust under the action of electric corona current charged, most electric field collection down, a small amount of charged, which have not been arrested after the collection of dust in the flue gas evenly into bag dust collection area, flue gas

适用于电厂燃煤锅炉、有色治金炉窑、玻璃生产炉窑、水泥生产炉窑、化工生产线、纺织生产线、及其它行业等经脱硫、脱硝后含PM2.5、气溶胶、酸雾雾滴烟气的处理。
湿式静电除雾（烟尘）器已在生物质锅炉废气、有色冶金炉窑、贵金属提炼、钢铁烧结机、玻璃生产炉窑、水泥生产炉窑、纺织生产线、漆包线废气、铝质阳极氧化酸雾、化工生产线、医疗废物焚烧、刨花板生产线、塑料再生废气、砖厂废气等多个行业及领域的废气/粉尘处理中取得显著效果，并获得一项发明专利和多项实用新型专利。在湿式静电除雾（烟尘）器的设计、制造、施工安装及运行方面积累了二十余年丰富的环保废气处理经验。

活性炭吸附装置的工作原理
废气经过吸附塔内的初效过滤器除去固体颗粒物后，进入塔体，经过活性炭层吸附后，除去气体中的有机废气分子，达到符合排放标准的净化气体，经风机排到室外。

活性炭吸附装置的设计：
只有科学合理的设计，才能活性炭吸附塔的吸附效果。因此在设计时应考虑到以下几点：
1. 有机气体的物理特性：有机气体的温度、湿度、浓度等是我们设计时要了解的，特别是有机气体的浓度，它是我们设计活性炭塔的重要依据之一。
2. 有机气体的化学特性：有机气体的气体分子量是我们设计时的又一个重要依据之一。另外气体中是否混有酸性、碱性气体，这两种气体会腐蚀主体材料，所以在设计时也应该考虑到，在气体没有进入活性炭塔体之前将这两种气体处理掉。
3. 其他因素：设计的处理风量、设备每天的工作时间、活性炭的更换频率；在设计时都要向客户详细地了解。