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Residue removal and recovery device for wood pulp chipping-containing gas and raw wood pulp pretreatment system

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  • Title:
    Residue removal and recovery device for wood pulp chipping-containing gas and raw wood pulp pretreatment system
  • Author: WANG KEZHANG ; WANG XIANBIN ; LIANG JIQIANG
  • Subjects: PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; TRANSPORTING
  • Description: The utility model relates to a residue removal and recovery device for gas containing wood pulp chippings and a raw wood pulp pretreatment system, the residue removal and recovery device comprises a shell, a filter cloth bag and a back flushing mechanism, the shell is provided with an exhaust port, a tangential feed port and a discharge port, the filter cloth bag is arranged in the shell, and the back flushing mechanism is arranged between the exhaust port of the shell and the top of the filter cloth bag; the raw wood pulp pretreatment system comprises the slag removal and recovery device, an air supply fan, a cyclone separator, a pretreater, an induced draft fan, a spray washing tower and a wood pulp feeding pipeline, the air supply fan, the cyclone separator, the pretreater and the wood pulp feeding pipeline are sequentially connected, an air outlet in the upper portion of the cyclone separator is connected with the slag removal and recovery device, and an air outlet in the lower portion of the cyclone sepa
  • Creation Date: 2023
  • Language: Chinese;English
  • Source: esp@cenet

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