Filter for phenol production

• Main Author: KONG FANHUA
• Format: Patent
• Language: English
• Published: 08.10.2014
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; METALLURGY; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses a filter for phenol production which comprises a filtering tank, wherein the filtering tank is connected with an upper fixing ring (1) and a lower fixing ring (2), provided with a seal ring (3), and clamped into an inorganic ceramic membrane (4); the inorganic ceramic membrane, the upper fixing ring and the lower fixing ring are provided with concentric holes; a U-shaped inserting part (5) is inserted into the concentric holes; a group of clamping grooves (6) is respectively formed in each of the two ends of the U-shaped inserting part; the clamping grooves are connected with an opening locking ring; the opening locking ring comprises a locking belt (7); the locking belt is connected with a bottom panel (8); the bottom panel is connected with a left vertical plate and a right vertical plate; the left vertical plate and the right vertical plate are respectively connected with an upper plate; two holes I and two holes II which are mutually paralleled are formed in the left vertical plate and a right vertical plate; the holes I and the holes II are connected through slant passages; lock levers are inserted into the slant passages; a group of inserting openings is formed in the other end of the locking belt; the locking belt is connected with an inserting pillar.