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荣达吉康新一代低温闭式循环污泥干化设备采用独有的独立风道技术,将重要部件进行隔离,杜绝与腐蚀性气体接触,换热器采用独特的防腐技术,保证机组的使用寿命。

Rongda Jikang's new generation of low-temperature closed-cycle sludge drying equipment adopts unique independent air duct technology to isolate important components to prevent contact with corrosive gases. The heat exchanger adopts unique anti-corrosion technology to ensure the service life of the unit .

  • 上泥 + 烘干 + 卸泥 + 控制 一体化
    上泥 + 烘干 + 卸泥 + 控制 一体化

    全自动一体化设计、操作安全、维护简便

    烘干能力强,智能控制出泥含水量,10-40%之间自动精确调节

  • 除湿系统 + 能量回收 + 闭式循环结合
    除湿系统 + 能量回收 + 闭式循环结合

    低温除湿技术,湿度梯度,引流传质,小风量,少粉尘

    闭式循环系统,零排放无恶臭,不受外界气候影响

  • 不同行业污泥成型状态
    不同行业污泥成型状态

    专业防腐设计可量身定制,适用于不同行业污泥平化减量

  • 引流均匀,小风量,小粉尘
    引流均匀,小风量,小粉尘

    仅需传统机组的1/10风量,大大降低扬尘量

节约成本
1度电除水3.5-4.0公斤,成本200-250元/吨

低温污泥干化设备工作原理

Working principle of low temperature sludge drying equipment

通过高温热源与除湿冷源共同作用产生 40~60℃极干空气,穿透污泥动态传输网带将污泥水分蒸发,营造低温节能的烘干环境; 吸水后的空气通过经济闭式循环,回到除湿冷源并冷凝出低温液态水排出的过程。


低温干化设备按能源分,可以分成电能型污泥低温干化与余热型污泥低温干化两种。电能型污泥低温干化主要以压缩机为动力源提供高温热源与除湿冷源,余热型污泥低温干化主要以现有废热产生的蒸汽或高温热水为高温热源、现有冷却塔冷却水或污水为除湿冷源。低温干化设备整体精简,一体化设计,智能可控;较传统的热干化方式,高效节能,无需额外废气粉尘处理。

Through the joint action of high temperature heat source and dehumidification cold source, 40 ~ 60 ℃ extremely dry air is produced, which penetrates the sludge dynamic transmission network belt to evaporate the sludge moisture, creating a low-temperature and energy-saving drying environment; after absorbing water, the air returns to the dehumidification cold source and condenses low-temperature liquid water for discharge through the economic closed cycle.

According to energy, low temperature drying equipment can be divided into two types: low temperature drying of electric sludge and low temperature drying of waste heat sludge. The low-temperature drying of electric sludge mainly uses the compressor as the power source to provide high-temperature heat source and dehumidification cold source, while the low-temperature drying of waste heat sludge mainly uses the steam or high-temperature hot water generated by the existing waste heat as the high STX temperature heat source, and the cooling water or sewage from the existing cooling tower as the dehumidification cold source. Compared with the traditional heat drying method, the low-temperature drying equipment is more efficient and energy-saving, without additional waste gas and dust treatment.

水冷式工艺流程 Water-cooled process flow chart
水冷式工艺流程
风冷式工艺流程 Air-cooled process flow chart
风冷式工艺流程
余热式工艺流程 Waste heat process flow chart
余热式工艺流程
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