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粉煤灰烘干机的优点介绍!

2019-03-08 来源:http://www.zhongyanjixie.com 发布人:admin 浏览量:
  对于粉煤灰烘干机的统一收尘,一般配备旋风除尘器和布袋除尘器。旋风除尘器也称作离心力分离器,它是利用含细粉气流做旋转运动时产生的离心力,把细粉从气体中分离出来。被广泛应用在对流干燥系统中,是从气体中收集产品的主要设备。旋风除尘器结构简单,制造方便,只要设计合理,制造恰当,可以获得很高的分离效率。可以把随引风系统排出的湿气中大颗粒产品捕捉收集,但当气体中含的粒子非常细时,由于本身比重较轻,采用旋风除尘效果不佳。
  For the unified dust collection of fly ash dryer, it is usually equipped with cyclone and bag filter. Cyclone dust collector is also called centrifugal force separator. It uses the centrifugal force produced by the rotating motion of the airflow containing fine powder to separate fine powder from the gas. It is widely used in convective drying system and is the main equipment for collecting products from gas. Cyclone dust collector is simple in structure and easy to manufacture. As long as the design is reasonable and the manufacture is appropriate, high separation efficiency can be obtained. It is possible to capture and collect large particles in the wet air discharged with the air induction system, but when the particles in the gas are very fine, the cyclone dedusting effect is not good because of its light weight.
  布袋除尘器(袋滤器或袋式除尘器)经常作为从干燥尾气中分离粉状产品的后一级气固分离设备,是截留尾气中粉体的后一道防线。布袋除尘器的特点是捕集效率高,可以说,在众多的气固分离设备中,它的捕集效率是其它设备所不及的,特别是捕集20μm以下的粒子时更加明显,效率达到99%以上。粉煤灰烘干机配备布袋除尘器可将旋风除尘器未捕集的细粉微粉二次回收,防止粉尘排入大气造成资源浪费和环境污染。粉煤灰烘干机设备优势特点:
  Cloth bag filter (bag filter or bag filter) is often used as the last stage gas-solid separation equipment to separate powder products from dry tail gas, which is the last line of defense to intercept powder in tail gas. The characteristics of bag filter are high efficiency of collection. It can be said that among many gas-solid separation equipments, its collection efficiency is less than that of other equipments, especially when the particles below 20 & mu; m are trapped, the efficiency is more obvious, and the efficiency is more than 99%. Fly ash dryer equipped with bag filter can reclaim fine powder which is not collected by cyclone dust collector twice, so as to prevent waste of resources and environmental pollution caused by dust discharged into the atmosphere. Advantages of Fly Ash Dryer Equipment:
真空烘干机厂家
  1、出气温度低,除尘设备使用时间长。
  1. Low outlet temperature and long service time of dust removal equipment.
  2、采用新型组合式扬料装置,可根据用户要求轻松调控所要的终水份指标。
  2. The new combined lifting device can easily adjust and control the required final moisture index according to the user's requirements.
  3、自动化程度高,操作方便,运转平稳。
  3. High degree of automation, easy operation and smooth operation.
  4、设备所需投资是国外进口产品1/6,投资小,收益快。
  4. The investment required for equipment is 1/6 of the imported products from abroad, with small investment and fast returns.
  5、采用托轮转动,传动功率小。
  5. The driving power is small when the supporting wheel is rotated.
  6、比普通烘干机减少占地面积50%左右,土建投资降低50%左右,电耗低于60%。
  6. Compared with the ordinary dryer, the area occupied by the dryer is reduced by about 50%, the investment in civil engineering is reduced by about 50%, and the power consumption is less than 60%.
  7、燃料可适应煤、油、汽。
  7. Fuel can be adapted to coal, oil and steam.
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