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实用新型
CN207158790U 一种磷酸真空冷却装置 有权

一种磷酸真空冷却装置
摘要：
本实用新型公开了一种磷酸真空冷却装置，属于磷酸生产技术领域。该装置包括闪蒸器、大气冷凝器、第二凉水塔、机封水储槽、地下槽、第一凉水塔、回水槽、水环真空泵、气液分离器、冷凝水储槽、板式换热器和压滤机；地下槽、第一凉水塔和机封水储槽依次连接构成机封水循环，密封槽、第二凉水塔、回水槽与大气冷凝器通过管路依次连接构成冷凝水小循环，密封槽、冷凝水储槽、板式换热器、压滤机和第二凉水塔通过管路依次连接构成冷凝水大循环，大气冷凝器、水环真空泵、气液分离器与回水槽通过管路依次连接构成抽真空回路，压滤机的出液口通过管路与地下槽连接，机封水储槽通过管路与回水槽连接，冷凝水储槽通过管路与磨浆系统连接。
摘要（英）：

The utility model discloses a phosphoric acid vacuum chilling device belongs to phosphoric acid manufacture technical field. The device includes that flash vessel, atmosphere condenser, second coolingtower, machine seal water storage tank, underground tank, first cooling tower, return flume, water ring vacuum pump, vapour and liquid separator, comdenstion water storage tank, plate heat exchangerand pressure filter, underground tank, first cooling tower seals the water storage tank with the machine and connects gradually the quick -witted hydrologic cycle of sealing of constitution, the sealgroove, the second cooling tower, the return flume connects gradually through the pipeline with atmosphere condenser and constitutes the comdenstion water tiny loop, the seal groove, the comdenstion water storage tank, plate heat exchanger, pressure filter and second cooling tower connect gradually through the pipeline and constitute the comdenstion water systemic circulation, atmosphere condenser, water ring vacuum pump, vapour and liquid separator connects gradually through the pipeline with the return flume and constitutes the evacuation return circuit, the liquid outlet of pressure filterpasses through the pipeline and is connected with underground tank, a machine water storage tank passes through the pipeline and is connected with the return flume, the comdenstion water storage tankpasses through the pipeline and grinds the thick liquid headtotail.

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