新闻资讯

煤泥烘干机的构成介绍!

2019-04-19 来源:http://www.zhongyanjixie.com 发布人:admin 浏览量:
煤泥的烘干一直是煤产业的老大难问题。其价格因含水量高,热值低而低廉。能否通过脱水干燥而使其提升热值也一直是干燥机制造商的严峻课题。以往的干燥方式一般采用离心式机械脱水,设备昂贵,产能低,脱水幅度小,通常只能一次降水10%左右。
  The drying of slime has always been a difficult problem in coal industry. Its price is low because of its high water content and low calorific value. Whether it can increase the calorific value through dehydration and drying has been a serious issue for dryer manufacturers. In the past, centrifugal mechanical dewatering was generally used, which was expensive, low productivity and small dewatering range. Usually, only about 10% of the precipitation could be dewatered at a time.
  问题经过十数年的研究,研发新型煤泥烘干机,可将压滤机回收的细粒煤泥滤饼处理成粒度≤10mm,水分≤8%的产品,使之增值为商品动力煤,可以单独销售或与中煤(混煤)掺配外销,达到益、大批量回收煤泥的目的。经济建设的发展还离不开煤泥烘干机的作用,要想提高其经济发展水平,就必须提高各个产品的使用价值以及内置价值,更高的发挥其生产加工的作用,给经济发展创造良好的发展条件。
  After more than ten years of research, a new type of slime dryer has been developed, which can treat the fine slime cake recovered by the filter press into products with particle size less than 10 mm and moisture less than 8%, so that it can be added to commercial power coal. It can be sold separately or mixed with middle coal (blended coal) for export, so as to achieve the purpose of benefit and mass recovery of slime. The development of economic construction can not be separated from the role of slime dryer. To improve the level of economic development, it is necessary to improve the use value and built-in value of each product, play a higher role in its production and processing, and create good conditions for economic development.
  煤泥烘干机是一种处理煤泥的干燥器。由筒体;前辊圈;后辊圈;齿轮;挡辊;拖辊;小齿轮;出料部分;扬板;减速机;电机;热风道,进料溜槽;炉体等部分组成。
  Slurry dryer is a kind of dryer for treating slime. It consists of cylinder body, front roll ring, rear roll ring, gear, retaining roll, towing roll, pinion gear, discharging part, lifting plate, reducer, motor, hot air duct, feeding chute, furnace body, etc.
  煤泥烘干机构成
  Composition of slime dryer
  ⑴ 原料装载系统:包括打散喂料机、入料带式输送机等,确保均匀连续给料。
  (1) Raw material loading system: including dispersing feeder, feeding belt conveyor, etc., to ensure uniform and continuous feeding.
真空烘干机厂家
  ⑵ 燃烧供热系统:包括沸腾炉、自动链排炉、煤粉喷燃炉等热风系统,确保向干燥系统提供稳定的高温热介质。
  (2) Combustion heating system: including fluidized bed furnace, automatic chain grate furnace, pulverized coal injection furnace and other hot air systems, to ensure that the drying system to provide a stable high temperature thermal medium.
  ⑶ 干燥脱水系统:选用密封给料箱、螺旋推进器、滚筒干燥机、排料箱等设备,完成高水分物料与高温热介质的质热交换。
  (3) Drying and dewatering system: Sealed feeding box, screw propeller, drum dryer, discharging box and other equipment are selected to complete the mass and heat exchange between high moisture material and high temperature heat medium.
  ⑷ 尾气流通系统:选用旋风除尘器、袋式除尘器、引风机等设备将尾气经初步处理后,送入集中除尘系统。
  (4) Tail gas flow system: The tail gas is preliminarily treated with cyclone, bag filter and induced draft fan, and then fed into centralized dust removal system.
  ⑸ 配电测控系统:选用成套配电装置、就地箱、温控传感器等电气设备实现干燥系统的操控及监控。
  _Distribution measurement and control system: Select a complete set of distribution devices, local boxes, temperature control sensors and other electrical equipment to achieve the control and monitoring of the drying system.
  ⑹ 产品输送系统:选用皮带输送机将干燥后产品输送到用户指定位置。
  (5) Product conveying system: belt conveyor is selected to convey the dried product to the designated location of the user.
返回顶部

版权所有©山东众焱机械有限公司 备案号:鲁ICP备19005667号-1 服务热线:18005415007 流量统计: