• <tfoot id="eeeee"><noscript id="eeeee"></noscript></tfoot>
    • <nav id="eeeee"></nav>
    • 香蕉蕉亚亚洲aav综合,国产导航在线,另类欧美日韩,久久毛片基地
      Impact double cone rotary vacuum dryer rzdry drying effect of several factors
         A double cone rotary vacuum dryer rzdry rotation speed of the drying rate
        Double cone rotary vacuum dryer rzdry cylinder rotating faster, the higher the drying rate. But late in the dry, with the decline of the material moisture content, drying rate also reduced, improving the speed of the improvement of the drying speed are useless. In addition, in the beginning of drying, the faster the rotation speed will lead to moisture vaporization too fast to produce the phenomenon of material bonded into a group. Should therefore be lower speed at the beginning of drying, to be the surface of materials than the dry, and do not agglomerate to further increase the speed in order to speed up the drying rate, shorten the drying time.
        This point, it is recommended that the choice of frequency conversion motor, the rotation speed of the cylinder can be changes in the run-time, and the menu can be set to different time periods chosen a different cylinder rotation speed (0 ~ 10rpm stepless) have time - the relationship between the set speed.
        Two double cone rotary vacuum dryer rzdry heating and cooling on the drying speed
        Double cone rotary vacuum dryer rzdry folder comprising a convection heat exchanger to provide heat and cold, so the jacket will experience hot steam method of heating or cooling to the method of cooling water. 1, raise the heat medium temperature can speed up the heating rate, shorten the drying time. Viscous materials, the high heat medium temperature is prone to the phenomenon of agglomeration. Reduce the temperature of the cooling water can accelerate the cooling rate, can also shorten the work cycle. With the nature of the materials, choose the appropriate temperature, and often better variable temperature drying method, that is, in the beginning of drying temperature is low, gradually raising the temperature to increase the drying rate.
        That is, to this point, we recommend the choice of the temperature sensing element, the double cone rotary vacuum dryer rzdry folder comprising a heat or cold control in the run-time changes, and the menu can be set to different time periods chosen temperature, time - temperature relationship set.
        Third, the double cone rotary vacuum dryer rzdry vacuum drying speed.
        Usually double cone rotary vacuum dryer rzdry selection of 1 × 103-1 × 104Pa vacuum, high vacuum, the material moisture vaporization temperature is low, fast drying. The vacuum will lead to increase in the cost of pumping system, the dried material prices increased, is not economically viable. But usually little value in the cooling phase of the vacuum, it should be segmented to control the vacuum pressure.
        This point, it is recommended that the choice of the pressure sensing element, double cone rotary vacuum dryer rzdry cylinder body vacuum control at run time changes, and the menu can be set to different time periods chosen vacuum, that is to have time - Vacuum the setting of the relationship.
        Double cone rotary vacuum dryer rzdry cone angle and the filling volume of the drying rate
        Double cone rotary vacuum dryer rzdry cylinder stacked granular or powder-like material, will occur when the material stack angle between the bevel and the bottom increases to a certain point fall in the side of the material. Happen that the slope of materials fall to the bottom of the angle that the material of the slip angle (slip angle and the material composition, moisture content, particle size and viscosity related). The double cone rotary vacuum dryer rzdry the design and selection should be based on the slip angle of the material and choose the angle of the cone.
        Therefore, the actual loading capacity of the drying cylinder volume ratio of the filling rate. Double cone rotary vacuum dryer rzdry filling rate is usually between 30% and 50%, and the bulk density of the material relevant.
        From the foregoing, the double cone rotary vacuum dryer rzdry cylinder cone angle is too large or too small will affect turning mixed results, and the formation of the drying surface ultimately affect the drying rate. Similarly, the actual loading volume filling rate is too high will also affect the flip mixing effect, affects the drying rate.
      Related News:
      · Innovation, energy saving, environmental protectio  
      · Vacuum dryer product performance characteristics a  
      · Vacuum dryer used for inspection and debugging wor  
      · Difficulties and reasons cannot start mixing machi  
      · The correct operation method using vacuum dryer  
      · Development advantages and characteristics of dome  
      · The difference between the special vacuum dryer an  
      · Detailed description of each component characteris  
      · The dominant position in the whole vacuum dryer dr  
      · Trough type mixer sometimes appear large area leak  
      Related Products:
      · PGL Spray Drying Granulator
      · High speed mixer
      · SET series double screw extrusion pelletizer
      · VI forced mixer
      · Mixing machine W series
      · Powder machine ZSJ series vibrating screen
      · FZ series of crushing granulator
      · Chinese medicine grinder
      · DWT series of drier for dehydrated vegetables
      · Multi-layer belt dryer

      Copyright 2013 Chang Zhou Zhizun Machinery Co.,Ltd All Rights Reserved.Design by Reach.
      Tel:86.519-88906508 Fox:86.519-88902679 Add:Jiaoxi Changzhou Jiangsu Pro China P.C:213116

      主站蜘蛛池模板: 亚洲国产精品浪潮AV| 四虎国产精品永久一区| 欧美性受xxxx黑人xyx性爽 | 国产亚洲精品久久久久丝瓜 | 国产乱人伦av麻豆网| 国产乱子伦精品免费视频| 精品香蕉一区二区三区| 精品午夜福利在线观看| 久久天天躁夜夜躁狠狠躁综合| 噶尔县| 97久久免费视频| 国产精品9999久久久久| 国产午夜福利精品一区二区三区| 国产日韩一区二区三区在线观看| 最新亚洲中文av在线不卡 | 亚洲精品成人网线在线播放va| 国产成人精品久久一区二区| 亚洲精品欧美日韩一区| 国产免费不卡午夜福利在线| 亚洲欧美va在线播放| 无码手机线免费播放三区视频| 彭州市| 在线播放无码后入内射少妇 | 国产成人精品午夜福利在线观看| 日本人成精品视频在线| 在线精品亚洲一区二区绿巨人| 亚洲人成网线在线播放va| 亚洲人成在线播放网站| 老熟女重囗味hdxx69| av成人午夜无码一区二区| 贡山| 狠狠色丁婷婷综合久久| 国产亚洲精品精品精品| 久久精品视频一| 亚洲浮力影院久久久久久| 国产无遮挡裸体免费视频| 国产又黄又爽无遮挡不要vip| av一本久道久久波多野结衣| 欧美交换配乱吟粗大视频| 无码av专区丝袜专区| 五月天久久久噜噜噜久久|