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发明公开
CN107777853A 双干法污泥处理装置 无效 - 撤回

  • 专利标题： 双干法污泥处理装置
  • 专利标题（英）： Double drying process sludge treatment apparatus
  • 申请号： CN201710218598.5
    申请日： 2017-04-05
  • 公开(公告)号： CN107777853A
    公开(公告)日： 2018-03-09
  • 发明人: 王政峰
  • 申请人： 王政峰
  • 申请人地址： 山东省青岛市黄岛区月亮湾路185号2栋2单元502
  • 专利权人： 王政峰
  • 当前专利权人： 王政峰
  • 当前专利权人地址： 山东省青岛市黄岛区月亮湾路185号2栋2单元502
  • 主分类号： C02F11/10
  • IPC分类号： C02F11/10 ;  C02F11/12 ;  B01D25/21 ;  B01D35/18
双干法污泥处理装置
摘要：
本发明属于污泥处理技术领域，涉及一种双干法污泥处理装置，板框压滤干燥器设有若干个独立的压滤干燥单元，压滤干燥单元包括加热板，加热板的两侧设有鼓膜板，鼓膜板的两侧设有滤布，鼓膜板靠近滤布的一侧设有若干凸起，支撑滤布滤布。与加热板之间的空腔为干燥腔；搅拌罐通过分支管道与压滤干燥单元的污泥腔逐一连接，并联进料。压滤干燥单元的下方设有螺旋输送器，螺旋输送器与干馏炉的进口连接，干馏炉分别与储气罐和生物炭储存仓连接；鼓膜板与滤布之间的缝隙与蒸汽收集管联通，蒸汽收集管与蒸汽压缩机连接，蒸汽压缩机的输出与加热板的进气口联通，加热板的底部设有冷凝水出口；采用二次蒸汽压缩、降低沸点，资源利用率高，占地面积小。
摘要（英）：

The invention belongs to the technical field of sludge treatment and relates to a double drying process sludge treatment apparatus; a plate-frame filter-press dryer is provided with a plurality of independent filter-press drying units each comprising a heating plate, membrane plates are arranged on two sides of each heating plate, filter cloth is arranged on two sides of the membrane plates, and one side of each membrane plate close to the corresponding filter cloth is provided with a plurality of protrusions to support the filter cloth; cavities between the heating plates are drying cavities;a stirring tank is connected with sludge cavities of the filter-press drying units one by one through branch pipes, and serial connection is formed for feeding; a screw conveyer is arranged below thefilter-press drying units and is connected with an entry of a gas retort, and the gas retort is connected with a gas storage tank and a biochar storage bin; gaps between the membrane plates and the filter cloth are communicated with a steam collection pipe, the steam collection pipe is connected with a steam compressor, an outlet of the steam compressor is communicated with gas inlets of the heating plates, and the bottom of each heating plate is provided with a condensate outlet; double steam compression is utilized, the boiling point is lowered, utilization rate of resources is high, and small area is used.

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