CONTINUOUS SUCTION FILTRATION DEVICE AND METHOD USING SAME

• Main Authors: YU, Qinglong, YU, Peiwen, LI, Gang, WANG, Fengchi, LIU, Haoyuan, ZHAO, Zhengang
• Format: Patent
• Language: Chinese; English; French
• Published: 08.10.2020
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

Disclosed are a continuous suction filtration device and a method using same. The continuous suction filtration device comprises a vacuum pump (5), a liquid outlet pipe (3), a suction filtration pipe (2), and a hopper (1), wherein the suction filtration pipe (2) is of a straight-pipe shape, with a side wall thereof being provided with a suction pipe (22) in communication with the vacuum pump (5); the hopper (1) is inserted into an upper port of the suction filtration pipe (2) in a sealed manner, and the liquid outlet pipe (3) is connected to a lower port of the suction filtration pipe (2) in a sealed manner; the lower port (211) of the suction filtration pipe (2) is provided with a liquid flowing hole (213) from which a suction filtration liquid flows out; and the lower port (211) of the suction filtration pipe (2) is movably connected to a cover plate (212) for controlling the liquid flowing hole (213) to be opened and closed, and when suction is carried out by the vacuum pump (5), the liquid flowing hole (2