Home
ECOMONDO CHINA - CDEPE

Primary navigation - visitor

  • Companies
  • Products & Services

Access - visitor

  • Back home

Access - company

  • Exhibitor access

Access - user

  • Visitor access

Language

  • language Language
    • English
    • 中文(简体)
Search
zoom_in Zoom in

斜插滤筒除尘器

  • 科洁环保
Air pollution control, Flue gas scrubbing and fresh air
Dust removal
Engineering Company
Industry
Oil, coal, natural gas extraction and processing
Steel smelting/metal processing
Environmental protection equipment manufacturing/environmental protection material manufacturing
Comprehensive utilization of waste resources
visibility25 favorite_borderfavoriteSave
shareShare
WeChat Weibo LinkedIn Facebook Twitter

滤筒除尘器以滤筒作为过滤元件所组成或采用脉冲喷吹的除尘器。 滤筒除尘器按安装方式分,可以分为斜插式,侧装式,吊装式,上装式。 滤筒除尘器按滤筒材料分,可以分为长纤维聚酯滤筒除尘器、复合纤维滤筒除尘器、防静电滤筒除尘器、阻燃滤筒除尘器、覆膜滤筒除尘器、纳米滤筒除尘器等。滤筒式除尘器的结构是由进风管、排风管、箱体、灰斗、清灰装置、导流装置、气流分流分布板、滤筒及电控装置组成,类似气箱脉冲袋除尘结构。
滤筒在除尘器中的布置很重要,既可以垂直布置在箱体花板上,也可以倾斜布置 在花板上,从清灰效果看,垂直布置较为合理。花板下部为过滤室,上部为气箱脉冲室。在除尘器入口处装有气流分布板。
含尘气体进入除尘器灰斗后,由于气流断面突然扩大及气流分布板作用,气流中一部分粗大颗粒在动和惯性力作用下沉降在灰斗;粒度细、密度小的尘粒进入滤尘室后,通过布朗扩散和筛滤等组合效应,使粉尘沉积在滤料表面上,净化后的气体进入净气室由排气管经风机排出。
滤筒式除尘器的阻力随滤料表面粉尘层厚度的增加而增大。阻力达到某一规定值时进行清灰。此时PLC程序控制脉冲阀的启闭,首先一分室提升阀关闭,将过滤气流截断,然后电磁脉冲阀开启,压缩空气以及短的时间在上箱体内迅速膨胀,涌入滤筒,使滤筒膨胀变形产生振动,并在逆向气流冲刷的作用下,附着在滤袋外表面上的粉尘被剥离落入灰斗中。清灰完毕后,电磁脉冲阀关闭,提升阀打开,该室又恢复过滤状态。清灰各室依次进行,从第一室清灰开始至下一次清灰开始为一个清灰周期。脱落的粉尘掉入灰斗内通过缷灰阀排出。
1、捕集分离过程
①捕集推移阶段。实质是粉尘的浓缩阶段。均匀混合或悬浮在运载介质中的粉尘,进入除尘器的除尘空间。由于受外力的作用,将粉尘推移到分离界面,随粉尘向分离界面推移,浓度越来越大,为固—气分离进一步作好准备。
② 分离阶段。当高浓度的尘流流向分离界面以后,存在两种作用机理:其一,运载介质运载粉尘的能力逐渐达到极限状态,在粉尘悬浮和沉降趋势上,以沉降为主,并通过粉尘沉降,使之从运载介质中分离出来;其二,在高浓度尘流中,粉尘颗粒的扩散与凝聚趋势,以凝聚为主,颗粒之间可以彼此凝聚,也可在实质界面上凝聚并吸附。
2、排尘过程
经过分离界面以后,己分离的粉尘通过排尘口排出的过程。
3、排气过程
已除尘后相对净化的气流从排气口排出的过程。

PRODUCT/SERVICE CATEGORIES

Air pollution control, Flue gas scrubbing and fresh air
Dust removal

PRODUCT/SERVICE APPLICATION FIELDS

Engineering Company
Industry
Oil, coal, natural gas extraction and processing
Steel smelting/metal processing
Environmental protection equipment manufacturing/environmental protection material manufacturing
Comprehensive utilization of waste resources
visibility25 favorite_borderfavoriteSave
shareShare
WeChat Weibo LinkedIn Facebook Twitter
WeChat share
BOOTH INFORMATION
room
Hall 2 / H317
chatInitiate a product/service inquiry
shopping_cartAdd to inquiry basket
image
河北科洁环保设备有限公司
Cangzhou, Hebei, China Mainland
more_vert
eventRequest a meeting chatSend message

You may like

4-73 series centrifugal fan

Air pollution control, Flue gas scrubbing and fresh air, Dust removal
HENAN DAJING FAN TECHNOLOGY CO., LTd

Honeycomb - shaped Activated Carbon

Air pollution control, Flue gas scrubbing and fresh air, Volatile organic compounds (VOCs) treatment
Jingzhiyuan (Henan) Activated Carbon Co., Ltd

Columnar activated carbon

Air pollution control, Flue gas scrubbing and fresh air, Volatile organic compounds (VOCs) treatment
Jingzhiyuan (Henan) Activated Carbon Co., Ltd

Honeycomb - shaped Zeolite Molecular Sieve

Air pollution control, Flue gas scrubbing and fresh air, Volatile organic compounds (VOCs) treatment
Jingzhiyuan (Henan) Activated Carbon Co., Ltd

活性炭吸附脱附+催化燃烧设备

Air pollution control, Flue gas scrubbing and fresh air, Volatile organic compounds (VOCs) treatment
Hebei Ruisheng Environmental Protection Equipment Co., Ltd

Activated coke for desulfurization and denitrification

Air pollution control, Flue gas scrubbing and fresh air, Desulfurization and denitrification
Nixi Activated Carbon

Activated carbon for air purification/VOCs treatment special activated carbon

Air pollution control, Flue gas scrubbing and fresh air, Volatile organic compounds (VOCs) treatment
Nixi Activated Carbon

Fixed bed adsorption/desorption +CO

Air pollution control, Flue gas scrubbing and fresh air, Volatile organic compounds (VOCs) treatment
Hebei Hailijie Environmental Protection Technology Co., Ltd
Find more
Exhibition

ECOMONDO CHINA - CDEPE
April 1-3, 2025
Century City New International Convention & Exhibition Center (CCNICEC)
198 Shijicheng Rd, Wuhou District, Chengdu City, Sichuan Province, China

Organized by

Italian Exhibition Group S.p.A. (IEG)
Europe China Environmental Exhibitions (ECEE)
Sichuan Environmental Protection Industry Association (SCEPI)
 

Supported by

China Association of Environmental Protection Industry(CAEPI)

Stay connected
Contact us

ITALY OFFICE
Ilaria Cevoli
+39-0541744926
ilaria.cevoli@iegexpo.it

SHANGHAI OFFICE
Sky Hong
+86-18501710073
sky.hong@iegchina.com

CHENGDU OFFICE
Yuki Chen
+86-18030708250
yuki.chen@eceecn.com

蜀ICP备19018284号-1

Powered by