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CN-121990497-A - Disassembly and assembly system for MBR (Membrane biological reactor) membrane module maintenance and use method

CN121990497ACN 121990497 ACN121990497 ACN 121990497ACN-121990497-A

Abstract

The invention discloses a disassembly and assembly system for maintaining an MBR membrane module and a use method thereof, comprising a connecting table, a main frame, a sliding driving piece, a rotating module and a clamping module, wherein the main frame is rotationally connected with the connecting table and can be rotationally switched between the vertical direction and the horizontal direction, the main frame is provided with a guide rail, the sliding frame is slidably arranged in the guide rail and can downwards extend out of the main frame, the sliding driving piece is fixedly connected with the main frame and is provided with a sliding telescopic end, the rotating module is fixedly connected with the sliding frame and is provided with a driven rotating frame, and the clamping module is fixedly connected with the driven rotating frame and is provided with two groups of symmetrically arranged clamping ends. According to the MBR membrane module, the connecting table, the main frame, the sliding frame and the sliding driving piece are matched, so that the MBR membrane module is moved, and a traditional hoisting mode is replaced.

Inventors

  • LING CONG
  • She Yayun
  • CHENG HAOKE
  • ZHANG YAJIE
  • BAO YUDING
  • LIU HONGGANG
  • GUO SHICHAO

Assignees

  • 长江生态环保集团有限公司
  • 芜湖市三峡智慧水管家有限责任公司

Dates

Publication Date
20260508
Application Date
20260305

Claims (13)

  1. 1.A dismouting system for MBR membrane module maintenance, characterized by, include: A connection table (1); the main frame (2) is rotationally connected with the connecting table (1) and can be rotationally switched between the vertical direction and the horizontal direction, and a guide rail (21) is arranged on the main frame (2) along the length direction; the sliding frame (3) is arranged in the guide rail (21) in a sliding manner, can extend downwards out of the main frame (2) and can rotate along with the main frame (2); the sliding driving piece (4) is fixedly connected with the main frame (2) and provided with a sliding telescopic end (41) capable of moving along the length direction of the main frame (2), and the sliding telescopic end (41) is fixedly connected with the sliding frame (3) and is used for driving the sliding frame (3) to move along the guide rail (21); a rotation module (5) fixedly connected with the sliding frame (3) and provided with a driven rotation frame (51) capable of rotating along the height direction of the sliding frame (3); the clamping module (6) is fixedly connected with the driven rotating frame (51) and is provided with two groups of symmetrically arranged clamping ends (61), the two groups of clamping ends (61) can move towards opposite directions, and the clamping ends (61) are provided with clamping grooves for clamping the MBR membrane module frame structure.
  2. 2. The disassembly and assembly system for MBR membrane module maintenance according to claim 1, wherein one end of the rotating module (5) facing the direction of the main frame (2) is provided with a rotating driven part (52), the rotating driven part (52) is in driving connection with a driven rotating frame (51), the main frame (2) is fixedly provided with a driving module (7), one end of the driving module (7) facing the direction of the sliding frame (3) is provided with a rotatable rotating driving block (71), the rotating driving block (71) is connected with the main frame (2) in a sliding manner, the sliding frame (3) is provided with a rotating position, the rotating driving block (71) is provided with a driving position, and when the sliding frame (3) is positioned in the rotating position and the rotating driving block (71) is positioned in the driving position, the rotating driving block (71) is in contact with the rotating driven part (52) to drive the rotating driven part (52) to rotate.
  3. 3. The disassembly and assembly system for MBR membrane module maintenance according to claim 2, wherein the rotary module (5) comprises a support base (53) fixedly connected with the sliding frame (3), one end, far away from the main frame (2), of the support base (53) is provided with a rotary base (54) in a rotating mode, the rotary base (54) is fixedly connected with the driven rotary frame (51), a rotary shaft (55) is arranged in the support base (53) in a rotating mode, the central axis of the rotary shaft (55) coincides with the central axis of the rotary base (54), one end of the rotary shaft (55) penetrates through the support base (53) and is in driving connection with the rotary base (54), and the other end of the rotary shaft (55) is in driving connection with the rotary driven part (52).
  4. 4. The disassembly and assembly system for MBR membrane module maintenance according to claim 3, wherein the support base (53) is provided with a support groove (531) at one end facing the direction of the support base (54), a support bearing (56) is installed in the support groove (531), a rotary flange (541) is arranged at one end facing the direction of the support base (53), the rotary flange (541) is inserted into the inner wall of the support bearing (56), a support rotary hole (532) penetrating the support base (53) is formed in the support groove (531), the rotary shaft (55) is inserted into the support rotary hole (532), a rotary lug (542) is formed at one end of the rotary base (54) facing the direction of the support base (53), a rotary driven groove (543) is formed in the rotary lug (542), one end of the rotary shaft (55) is inserted into the rotary driven groove (543), a conductive slip ring (57) is fixed in the rotary flange (541), a rotor of the conductive slip ring (57) is fixedly connected with the rotary base (54), a through groove (544) is formed at one end facing the direction away from the support base (53), and the rotary base (54) extends into the rotary flange (541) along the direction of the rotary flange (53), the central axis of the rotary driven groove (543) coincides with the central axis of the conductive slip ring (57).
  5. 5. The system for MBR membrane module maintenance according to claim 4, wherein the rotary driven part (52) comprises a rotary housing (521) fixedly connected with the support base (53), a rotary guide cavity (522) is formed in the rotary housing (521) along the central axis direction of the rotary shaft (55), a transmission clutch block (58) matched with the rotary driving block (71) is mounted in the rotary guide cavity (522) in a sliding manner, a guide chute (581) penetrating the transmission clutch block (58) is formed in the center of the transmission clutch block (58), the rotary shaft (55) is inserted into the guide chute (581) in a spline connection manner, a first spring (59) is arranged in the rotary guide cavity (522), the first spring (59) is sleeved on the outer wall of the rotary shaft (55), one end of the first spring (59) is in contact with the transmission clutch block (58), the other end of the first spring (59) is in contact with the support base (53), the elastic force of the first spring (59) pushes the transmission clutch block (58) to move towards a direction approaching the rotary driving block (71), a guide chute (581) penetrating the transmission clutch block (58), and when the rotary guide cavity (522) is provided with the driven ring (510), the driven ring (510) and the driven ring (521) can be rotatably matched with the rotary clutch block (71), when the transmission clutch block (58) and the driven clutch ring (510) are mutually inserted, the rotary driving block (71) is made to form a driving position.
  6. 6. The disassembly and assembly system for MBR membrane module maintenance according to claim 5, wherein a plurality of clutch flanges (5101) are arranged on the outer wall of the driven clutch ring (510), locking grooves (5102) are formed between adjacent clutch flanges (5101), a locking mechanism is fixedly arranged on the rotary driven part (52), the locking mechanism is provided with locking convex blocks (511) matched with the locking grooves (5102), the driving module (7) is provided with abutting driving blocks (72) which synchronously move with the rotary driving blocks (71), and the abutting driving blocks (72) are used for driving the locking convex blocks (511) to move, so that the locking convex blocks (511) can be inserted into the locking grooves (5102).
  7. 7. The assembly and disassembly system for MBR membrane module maintenance according to claim 6, wherein the outer wall of the rotary shell (521) is provided with a rotary chute (523) extending into the rotary guide cavity (522), the locking lug (511) is inserted into the rotary chute (523) in a sliding manner, one end of the locking lug (511) facing away from the clutch flange (5101) is provided with a locking guide post (512), the outer wall of the locking guide post (512) is sleeved with a second spring (513), one end of the second spring (513) is in contact with the locking lug (511), the other end of the second spring (513) is in contact with the rotary chute (523), the elastic force of the second spring (513) pushes the locking lug (511) to be inserted into the locking groove (5102), the end of the locking guide post (512) extends out of the rotary chute (523) and is provided with an extending lug (514), the extending lug (514) is internally provided with a driving structure, the locking structure is matched and connected with the driving structure, and when the driving structure pushes the driving structure (72) pushes the driving structure, the pushing structure drives the pushing structure to move away from the locking groove (511) towards the direction away from the locking groove (5102).
  8. 8. The disassembly and assembly system for MBR membrane module maintenance according to claim 7, wherein the driving structure is a wedge-shaped driven groove (5141) arranged on the extension protruding block (514), the pushing structure comprises a driven guide pillar (515), one end of the driven guide pillar (515) is provided with an abutting driven block (516) matched with the abutting driving block (72), the other end of the driven guide pillar (515) is provided with a wedge-shaped driving block (517), the wedge-shaped driving block (517) can be inserted into the wedge-shaped driven groove (5141), a third spring (518) is sleeved on the outer wall of the driven guide pillar (515), one end of the third spring (518) abuts against the abutting driven block (516), the other end abuts against the outer wall of the rotary shell (521), and the elastic force of the third spring (518) pushes the abutting driven block (516) to move in the direction away from the extension protruding block (514).
  9. 9. The disassembly and assembly system for MBR membrane module maintenance according to any one of claims 2 to 8, wherein the driving module (7) comprises a driving base (73) fixedly connected with the main frame (2), a driving sliding frame (74) is installed on the driving base (73) in a sliding manner, a driving motor (75) is fixedly installed on the driving sliding frame (74), a rotary driving block (71) is fixedly connected with an output shaft of the driving motor (75), a plurality of driving convex blocks (711) are arranged on the rotary driving block (71), a driving telescopic cylinder (76) is fixed on the driving base (73), and a telescopic end of the driving telescopic cylinder (76) is fixedly connected with the driving sliding frame (74).
  10. 10. The disassembly and assembly system for MBR membrane module maintenance according to claim 1, wherein a plurality of rotatable guide wheels (31) are respectively arranged on the side walls of the left side and the right side of the sliding frame (3), and the guide wheels (31) are in sliding connection with the guide rails (21).
  11. 11. The disassembly and assembly system for MBR membrane module maintenance according to claim 1, wherein the rotation axis of the main frame (2) is arranged along the width direction of the main frame (2), a turnover driving member (22) is mounted on the connection table (1) in a rotating manner, the rotation axis of the turnover driving member (22) is arranged along the width direction of the main frame (2), the turnover driving member (22) is provided with a turnover telescopic end which can stretch and retract, the turnover telescopic end is connected with the main frame (2) in a rotating manner, and the rotation axis of the turnover telescopic end is arranged along the width direction of the main frame (2) so that the main frame (2) can be rotationally switched between a vertical direction and a horizontal direction.
  12. 12. The disassembly and assembly system for MBR membrane module maintenance according to claim 1, wherein the clamping module (6) comprises a clamping base (62) fixedly connected with the driven rotating frame (51), the clamping end (61) comprises a clamping sliding frame, the clamping sliding frame is connected with the clamping base (62) along the width direction of the main frame (2) in a sliding manner, a clamping telescopic cylinder (63) is fixed on the clamping base (62), the telescopic end of the clamping telescopic cylinder (63) is connected with the clamping sliding frame, and a plurality of clamping blocks (64) are fixed on the clamping sliding frame.
  13. 13. A method of using the disassembly and assembly system for MBR membrane module maintenance of any one of claims 1 to 12, comprising the steps of: the disassembly and assembly system runs to the upper part of the MBR membrane module to be maintained through an external maintenance trolley, the main frame (2) drives to work and rotates the MBR membrane module from a horizontal state to a vertical state, and the sliding frame (3), a rotating module (5) and a clamping module (6) on the sliding frame are also turned into vertical downward; starting a sliding driving piece (4), pushing a sliding frame (3) to extend downwards along a guide rail (21) of a vertical main frame (2), enabling a clamping module (6) to descend to the height of a lifting beam of an MBR membrane module, then enabling the clamping module (6) to act, and enabling two groups of clamping ends (61) to move in opposite directions to clamp the frame structure of the membrane module; After the clamping is finished, the sliding driving piece (4) acts reversely, the sliding frame (3) and the clamped membrane assembly are lifted vertically upwards, the membrane assembly is completely separated from the membrane pool, the main frame (2) acts again, and the whole main frame (2) is rotated back to a flat state from a vertical state; step four, an externally connected maintenance trolley moves to other areas, an operator washes and maintains the MBR membrane module, and meanwhile, the rotary module (5) is started to enable the position of the MBR membrane module in the horizontal direction to be adjusted; and fifthly, reversing the operation after the cleaning is finished until the MBR membrane module is reset and installed to the corresponding position.

Description

Disassembly and assembly system for MBR (Membrane biological reactor) membrane module maintenance and use method Technical Field The invention relates to the technical field of MBR (Membrane biological reactor) membrane module maintenance and disassembly equipment, in particular to a disassembly and assembly system for MBR membrane module maintenance and a use method. Background In a Membrane Bioreactor (MBR) process, the membrane module is a core filtration unit. After long-term operation, the membrane module needs to be lifted off the membrane tank periodically for off-line chemical cleaning, integrity detection or replacement. Referring to fig. 1, a membrane module structure is provided, which is generally characterized by heavy weight, huge volume and being installed in a dense membrane rack, and has very narrow working space. At present, the lifting mode is generally adopted in the industry for disassembly and assembly, and when in lifting operation, lifting and movement of a crane are required to be commanded manually, and the gesture of a membrane module is adjusted by cooperating with manpower to pry and pull. Although the disassembly and assembly mode can be used, the lifting posture of the membrane assembly is particularly difficult to adjust due to the structure and the weight of the membrane assembly, and the membrane assembly and other structures in the membrane pool are damaged due to collision easily generated in the lifting process. Therefore, we propose a disassembly and assembly system for MBR membrane module maintenance of the application. Disclosure of Invention Aiming at the defects in the prior art, the invention provides a disassembly and assembly system for maintaining an MBR membrane module and a use method thereof, so as to solve the problems that the lifting posture of the MBR membrane module is difficult to adjust due to the structure and the weight of the membrane module, the membrane module and other structures in a membrane pool are easy to collide in the lifting process, and the membrane module and the other structures in the membrane pool are damaged. In order to achieve the above object, the present application provides a disassembly and assembly system for maintenance of an MBR membrane module, comprising: A connection station; The main frame is rotationally connected with the connecting table and can be rotationally switched between the vertical direction and the horizontal direction, and a guide rail is arranged on the main frame along the length direction; The sliding frame is arranged in the guide rail in a sliding way, can extend downwards out of the main frame and can rotate along with the main frame; The sliding driving piece is fixedly connected with the main frame and provided with a sliding telescopic end capable of moving along the length direction of the main frame, and the sliding telescopic end is fixedly connected with the sliding frame and used for driving the sliding frame to move along the guide rail; The rotating module is fixedly connected with the sliding frame and provided with a driven rotating frame capable of rotating along the height direction of the sliding frame; And the clamping module is fixedly connected with the driven rotating frame and is provided with two groups of clamping ends which are symmetrically arranged, the two groups of clamping ends can move towards opposite directions, and the clamping ends are provided with clamping grooves for clamping the MBR membrane module frame structure. The rotary module is provided with rotatory driven part towards the one end of main frame direction, and rotatory driven part is connected with driven swivel mount drive, is fixed with drive module on the main frame, and drive module is provided with the rotatory drive piece that can rotate towards the one end of slip frame direction, and rotatory drive piece is connected with the main frame through gliding mode, and slip frame has rotation position, and rotatory drive piece has drive position, and when slip frame was located rotation position and rotatory drive piece and was located drive position, rotatory drive piece was inconsistent with rotatory driven part to the rotatory driven part of drive. The rotary module comprises a support base fixedly connected with the sliding frame, one end, far away from the main frame, of the support base is provided with the rotary base in a rotating mode, the rotary base is fixedly connected with the driven rotary frame, a rotary shaft is arranged in the support base in a rotating mode, the central axis of the rotary shaft coincides with the central axis of the rotary base, one end of the rotary shaft penetrates through the support base and is in driving connection with the rotary base, and the other end of the rotary shaft is in driving connection with the rotary driven part. Support the one end of base orientation and offered the support recess, install the support bearing in the support recess, the one end of bas