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CN-121971930-A - Purifying equipment for PMI foam production workshop

CN121971930ACN 121971930 ACN121971930 ACN 121971930ACN-121971930-A

Abstract

The invention discloses a purifying device for a PMI foam production workshop, which relates to the technical field of PMI foam processing, the purifying device for the PMI foam production workshop comprises a purifying box, a closed frame is arranged under the purifying box, the inner wall symmetry rotation of purifying box is connected with the dwang, the other end fixedly connected with locating frame of dwang, the locating frame inserts the installation piece. According to the invention, through the arranged activated carbon filter cartridge, the waste gas can be effectively purified and filtered, so that the pollution of the waste gas to the environment can be reduced, and through the arranged cleaning brush, the impurities adhered to the surface of the activated carbon filter cartridge can be effectively cleaned, so that the probability of blocking and other conditions of the activated carbon filter cartridge is reduced, the purification efficiency and effect of the activated carbon filter cartridge on the waste gas are effectively improved, and the shutdown cleaning treatment of the activated carbon filter cartridge is not required, so that the integral use convenience of the device is effectively improved.

Inventors

  • ZHENG LE
  • LIN YU
  • XIE JUNJIE
  • TANG BO
  • CHEN JIE

Assignees

  • 湖南兆恒材料科技有限公司
  • 隆华科技集团（洛阳）股份有限公司

Dates

Publication Date
20260505
Application Date
20260325

Claims (10)

  1. 1. The utility model provides a PMI foam clarification plant for workshop, includes purifying box (1), its characterized in that, be equipped with closed frame (2) under purifying box (1), the inner wall symmetry rotation of purifying box (1) is connected with dwang (18), the other end fixedly connected with locating frame (19) of dwang (18), peg graft in locating frame (19) has installation piece (14), two fixedly connected with active carbon cartridge filter (10) between installation piece (14), the fixed surface of purifying box (1) is connected with driving motor (5), one of them dwang (18) are driven by driving motor (5), still include: The cleaning and collecting assembly is arranged in the closed frame (2) and is used for cleaning impurities on the surface of the activated carbon filter cartridge (10); the cleaning and collecting assembly comprises a collecting frame (9) fixedly installed on the inner wall of a closed frame (2), mounting frames (31) are symmetrically installed on the inner wall of the collecting frame (9), connecting blocks (32) are inserted into the mounting frames (31), connecting plates (33) are fixedly connected to the upper surfaces of the connecting blocks (32), cleaning brushes (13) are fixedly installed on the upper surfaces of the connecting plates (33), and the surfaces of the cleaning brushes (13) are in contact with the surfaces of active carbon filter cartridges (10).
  2. 2. The purifying device for the PMI foam production workshop according to claim 1, wherein sliding rods (34) are symmetrically arranged on the inner wall of the collecting frame (9), limiting plates (35) are fixedly connected to the other ends of the sliding rods (34), sliding plates (36) are slidably connected to the outer walls of the two sliding rods (34), return springs (37) are sleeved outside the sliding rods (34), the return springs (37) are abutted between the sliding plates (36) and the limiting plates (35), handles are fixedly connected to one side of the sliding plates (36), inserting rods (38) are symmetrically arranged on the other side of the sliding plates (36), and inserting grooves for the moving of the inserting rods (38) are formed in the surfaces of the mounting frame (31) and the connecting blocks (32).
  3. 3. The purifying device for the PMI foam production workshop according to claim 2, wherein an organ protection cover (39) is sleeved outside the sliding rod (34), and two ends of the organ protection cover (39) are fixedly connected with opposite sides of the sliding plate (36) and the limiting disc (35) respectively.
  4. 4. The purifying device for the PMI foam production workshop according to claim 1, wherein an outer frame (3) is fixedly connected to the surface of the purifying box (1), an inserting sleeve (4) is fixedly connected to the surface of the closing frame (2), and a movable groove for the inserting sleeve (4) to move is formed in the bottom of the outer frame (3).
  5. 5. The purifying device for the PMI foam production workshop according to claim 4, wherein a plurality of locking barrels (26) are fixedly connected to the surface of the outer frame (3), locking rods (27) are inserted in the locking barrels (26) in a sliding mode, one ends of every two locking rods (27) extend to the outer portion of the locking barrels (26) and are fixedly connected with connecting frames (30), an abutting disc (28) is fixedly connected to the outer wall of each locking rod (27), abutting springs (29) are sleeved on the outer portion of each locking rod (27), the abutting springs (29) abut between the abutting disc (28) and the corresponding locking barrel (26), and locking grooves for enabling the locking rods (27) to move are formed in the contact surface of each locking barrel (26) and the surface of each plugging sleeve (4).
  6. 6. The purifying device for the PMI foam production workshop according to claim 1, wherein a fixing plate (20) is symmetrically arranged on the surface of the positioning frame (19), inner rods (21) are symmetrically arranged on the inner walls of the fixing plate (20), movable plates (22) are slidably connected to the outer walls of each two inner rods (21), compression springs (23) are sleeved outside the inner rods (21), the compression springs (23) are abutted between the movable plates (22) and the fixing plate (20), pull handles are fixedly connected to one side of the movable plates (22) through side plates (25), cross insertion plates (24) are symmetrically arranged on the other side of the movable plates (22), and mounting grooves for the movement of the cross insertion plates (24) are formed in the contact surfaces of the fixing plates (20) and the positioning frame (19) and the surfaces of the mounting blocks (14).
  7. 7. The purifying device for the PMI foam production workshop according to claim 4, wherein the supporting frame (6) is symmetrically arranged on the surface of the outer frame (3), a plurality of air suction cylinders (7) are fixedly arranged in the supporting frame (6), an air suction pump (8) is fixedly connected to the upper surface of the supporting frame (6), the air inlet end of the air suction pump (8) is communicated with the upper surfaces of the air suction cylinders (7) through a pipeline, and the air outlet end of the air suction pump (8) is communicated with the surface of the purifying box (1) through a pipeline.
  8. 8. The purifying device for the PMI foam production workshop according to claim 7, wherein an annular frame (15) is fixedly connected to the outer wall of the air suction cylinder (7), a dust screen (16) is inserted into the annular frame (15), and the dust screen (16) is fixedly connected with the annular frame (15) through bolts.
  9. 9. The purifying device for the PMI foam production workshop according to claim 1, wherein the upper surface of the purifying box (1) is symmetrically provided with a filtering box (11), a ceramic fiber filtering plate (17) is inserted in the filtering box (11) in a sliding manner, the filtering box (11) is communicated with the purifying box (1) through a pipeline, and the surface of the filtering box (11) is communicated with an exhaust pipe (12).
  10. 10. The purifying device for a PMI foam production plant according to claim 1, wherein the cleaning brush (13) is made of nylon.

Description

Purifying equipment for PMI foam production workshop Technical Field The invention relates to the technical field of PMI foam processing, in particular to purifying equipment for a PMI foam production workshop. Background The PMI foam (polymethacrylimide foam) is a high-performance, closed-cell and hard thermosetting structural foam, is known to have high specific strength, high heat resistance and isotropy, is easy to process, is a core material of a high-end composite sandwich structure, and needs to be used as a purifying device for a PMI foam production workshop when the PMI foam is produced and treated. At present, the industry adopts active carbon filter plate or cartridge filter to adsorb the purification to waste gas more, but in long-term use, greasy dirt, oligomer and the viscidity impurity in the waste gas can adhere to at active carbon filter plate's surface in a large number, the active carbon hole is stopped gradually, lead to filtering resistance to rise sharply, purification efficiency drops rapidly, for guaranteeing the purifying effect, need the frequent shut down of staff, dismantle the active carbon filter plate, wash or change, not only complex operation, intensity of labour is big, still can influence the continuous operation of PMI foam production line, reduction in production efficiency, use and maintenance cost have been improved simultaneously, current clarification plant does not set up targeted clean mechanism mostly, be difficult to carry out effective clearance to the viscidity impurity that adheres to at active carbon filter plate surface, the holistic use convenience of device has been reduced. Based on the above, a purifying device for PMI foam production workshops is provided, which can eliminate the defects existing in the prior device. Disclosure of Invention The invention aims to provide purifying equipment for a PMI foam production workshop, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides a PMI foam clarification plant for workshop, includes the purifying box, is equipped with closed frame under the purifying box, and the inner wall symmetry rotation of purifying box is connected with the dwang, and the other end fixedly connected with locating frame of dwang has the installation piece in the locating frame, fixedly connected with active carbon cartridge filter between two installation pieces, and the fixed surface of purifying box is connected with driving motor, and one of them dwang is by driving motor drive, still includes: The cleaning and collecting assembly is arranged in the closed frame and is used for cleaning impurities on the surface of the active carbon filter cartridge; the cleaning and collecting assembly comprises a collecting frame fixedly mounted on the inner wall of a closed frame, mounting frames are symmetrically mounted on the inner wall of the collecting frame, connecting blocks are inserted into the mounting frames, connecting plates are fixedly connected with the upper surfaces of the two connecting blocks, cleaning brushes are fixedly mounted on the upper surfaces of the connecting plates, and the surfaces of the cleaning brushes are in contact with the surfaces of the active carbon filter cartridges. Based on the technical scheme, the invention also provides the following optional technical schemes: in an alternative scheme, the inner wall of the collecting frame is symmetrically provided with slide bars, the other ends of the slide bars are fixedly connected with limiting plates, the outer walls of the two slide bars are slidably connected with sliding plates, a reset spring is sleeved outside the slide bars and is abutted between the sliding plates and the limiting plates, one side of each sliding plate is fixedly connected with a handle, the other side of each sliding plate is symmetrically provided with an inserting rod, and slots for the inserting rods to move are formed in the surfaces of the installing frame and the connecting blocks. In an alternative scheme, an organ protection cover is sleeved outside the sliding rod, and two ends of the organ protection cover are fixedly connected with one side opposite to the sliding plate and the limiting plate respectively. In an alternative scheme, the surface of the purifying box is fixedly connected with an outer frame, the surface of the closing frame is fixedly connected with a plug bush, and the bottom of the outer frame is provided with a movable groove for the plug bush to move. In an alternative scheme, a plurality of locking cylinders are fixedly connected to the surface of an outer frame, locking rods are inserted in the locking cylinders in a sliding mode, one ends of every two locking rods extend to the outside of the locking cylinders and are fixedly connected with a connecting frame, an abutting disc is fixedly connected to the outer wal