海砂(海沙)烘干机的工作原理是什么-烘干机,ca亚洲城88,烘干机设备,河沙烘干机,滚筒烘干机

海砂(海沙)烘干机的工作原理是什么

来源:ca88亚洲城网页版 发布时间:2018-05-15 20:57 浏览次数:次
   砂子(海沙)由皮带输送机或斗式晋升机送到料斗,而后经料斗的加料机经过过程加料管道进入加料端。加料管道的斜度要大于物料的自然倾角,以便物料顺遂流入砂子烘干机(海沙烘干机)内。烘干机圆筒是一个与水平线略成歪斜的扭转圆筒。物料从较高一端参加,载热体由低端进入,与物料成顺流打仗,也有载热体和物料一路并流进入筒体的。随着圆筒的转动物料受重力感化运转到较底的一端。湿物料在筒体内向前挪动过程当中,直接或直接得到了载热体的给热,使湿物料得以枯燥,而后在出料端经皮带机或螺旋输送机送出。在砂子烘干机(海沙烘干机)筒体内壁上装有抄板,它的感化是把物料抄起来又撒下,使物料与气流的打仗外面增大,以提高枯燥速度并增进物料提高。载热体一样平常分为热氛围、烟道气等。载热体经枯燥器今后,一样平常必要旋风除尘器将气体内所带物料捕集上去。如需进一步削减尾气含尘量,还应经过袋式除尘器或湿法除尘器后再放排放。
  英文:(The sand (sea sand) is sent to the hopper by the belt conveyer or the bucket elevator, and then through the feeding pipe of the hopper, it enters the charging end through the feeding pipe. The slope of the feeding pipeline is greater than the natural inclination of the material, so that the material can flow smoothly into the sand dryer (sea sand dryer). The dryer cylinder is a torsional cylinder slightly skewed to the horizontal line. The material enters from the higher end, the heat carrier enters from the low end, and the material flows downstream, and the heat carrier and material flow into the cylinder one by one. With the rotation of the cylinder, the material is moved to the bottom end by gravity. In the process of moving the wet material forward in the barrel, the heat of the heat carrier is directly or directly obtained, which makes the wet material dry and then is sent out by a belt conveyor or a screw conveyor at the end of the discharge. In the inner wall of the sand dryer (seashore dryer), the inner wall of the cylinder is loaded with a copy plate. Its sensitivity is to copy and scatter the material, so that the material and the air flow are increased outside to improve the dry speed and improve the material. The heat carrier is usually divided into hot air, flue gas and so on. In the future, it is necessary for the heat carrier to collect the materials in the gas by cyclone. If we want to further reduce the dust content of the tail gas, we should discharge it again after bag filter or wet dust collector.)
  六、若何提高海砂(海沙)烘干机效力,低落耗能
  
  在包管海砂(海沙)烘干机烘干机热负荷的平衡和热工轨制的稳定的情况下,使烘干后的物料的水份同等,使热风炉等负荷供热,从而提高烘干机及电收尘器的应用寿命;别的,还可以使尾气温度易于节制和节制。机器给料一样平常采纳 “ 提升机+中央料仓+圆盘喂料机 ” 的方法。前者适用于水份小、黏度低的物料。转筒枯燥机险些全体采纳斜溜管喂料。因为炉温高、负荷变更大,溜管受热烟气的冲洗、氧化感化,变形毁坏征象非常重大,而调换又相称费事。更加重大的烧弯变形的溜管每每撬动炉顶或烘干装备挡火密封圈,招致漏风漏料,会大幅度低落烘干机的热效力和应用寿命。不管溜管采纳钢管照样采纳铸铁管,都不能很好地办理其应用寿命短的成绩。
  
  为了延伸烘干机喂料管的应用寿命,可将斜溜管改成 “ 直管+下槽板 ” 情势,其上段为直管式,将直管砌入炉墙,以避开低温氧化和热烟气的冲洗;下段为斜糟板,连接由直管落下的物料,而后沿斜面将物料溜进烘干机。斜槽板采纳耐火铸铁板制造,上面由砌起的耐火砖托住。
  
  高效、低耗能烘干装备相符企业发展的必要,用户在抉择时,一定要依据自己的必要来抉择得当自己的产物。

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