Plate type ultra-filtration membrane separation device for chemical-mechanical pulp making waste liquid concentration
The invention discloses a plate type ultra-filtration membrane separation device suitable for chemical-mechanical pulp making waste liquid concentration. The device comprises a plate type ultra-filtration membrane assembly, a raw liquid storage tank, a circulating liquid storage tank, a permeation l...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a plate type ultra-filtration membrane separation device suitable for chemical-mechanical pulp making waste liquid concentration. The device comprises a plate type ultra-filtration membrane assembly, a raw liquid storage tank, a circulating liquid storage tank, a permeation liquid storage tank, a temperature control system, a liquid level sensor control system, a liquid membrane pressure pump, a pressure gauge, a flow meter, a plurality of adjusting valves and pipelines. The device is characterized in that: the raw liquid storage tank (1) is connected with the circulating liquid storage tank (2), the liquid membrane pressure pump (P1), the flow meter (FE1), the plate type ultra-filtration membrane assembly (6), the adjusting valves (V6), the permeation liquid storage tank (7) and a concentrated liquid storage tank (5) in turn through the pipelines; and the liquid level sensor control system (4) and the temperature control system (3) are arranged in the circulating liquid storage tank ( |
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