脉冲除尘器Pulse dust collector

产品简介:Production introduction

脉冲除尘器是我公司吸收国外同类产品先进技术经改进后设计的小型袋式除尘器。该脉冲袋式除尘器采用高压(0.5-0.7Mpa)大流量脉冲阀逐条滤袋喷吹清灰的技术,与国内其它单机相比,脉冲除尘器具有清灰动能大、效率高的特点。并且体积小,重量轻,结构简单紧凑、安装容易、维护方便(外滤式),脉冲除尘器广泛适用于建材、冶金、矿山、化工、煤炭、生物质新能源,非金属矿超细粉加工等到行业的含尘气体净化处理系统,是环保除尘的理想设备。

Pulse dust collector, is a small sized bag filter which was improved with innovation based on existing product. It works with High Pressure Air (0.5-0.7Mpa) and high flow pulse valve clean bag by bag. Compared with local products, the pulse filter collector has high cleaning force and high efficiency. It is designed in small size, light in weight, simple and compact structure, easy to install, easy maintenance (outer filtering). Pulse dust collector can be widely used in construction materials, metallurgy, mining, chemical, coal, biomass new energy, non-metallic mineral ultrafine powder processing industries, where there is need for gas purification, and it perfectly fit for dust removal from the exhaust gas.

工作原理:working principle

含尘气体由进气口进入灰斗、或通过敞开法兰口进入滤袋室,含尘气体通过除尘器滤袋过滤为净化气体进入净气室,再经净气室排气口,由风机排走。粉尘积附在滤袋的外表面,且不断增加,使袋除尘器的阻力不断上升,为使设备阻力不超过1200Pa,袋除尘器能继续工作,需定期清除滤袋上的粉尘,清灰是由PLC程序控制器定时顺序起启动脉冲阀,使气包内压缩空气(0.5-0.7Mpa)由喷吹管喷出(称一次风)通过文氏管诱导数倍于一次风的周围空气(称二次风)进入滤袋使滤袋在瞬间急速膨胀,并伴随着气流的反向作用力抖落粉尘,达到清灰。

Dusty gas come from the inlet into the silo, or through an open flange into the bag chamber, dusty gas is filtered through filter bags and become clean gas and goes to the clean gas chamber, and then exhausted via the outlet by a fan. Dusts are kept outside of the bags, and accumulated little by little, the become resistance force of filtering, to keep the resistance force not exceed 1200Pa and keep the bags working, dust must be removed from the bags at certain intervals. Cleaning is done by a PLC program controlled valve inject in sequence compressed air (0.5-0.7Mpa) through the blowing pipe (primary air) to the bag via Venturi tube to create multiples of the primary air pressure (secondary air) into the filter bag, to give the bag rapid expansion, along with reverse airflow force shake off the dust, thus the dust is cleaned away.


  • 型号 : 脉冲除尘器