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CN-224221113-U - Sealing component mounting structure of ceramic membrane

CN224221113UCN 224221113 UCN224221113 UCN 224221113UCN-224221113-U

Abstract

The utility model relates to the technical field of filtering equipment, in particular to a sealing component mounting structure of a ceramic membrane, which comprises a mounting plate arranged on the inner wall of a filter cylinder, wherein a plurality of mounting holes for mounting ceramic membrane tubes are formed in the mounting plate, and a movable pressing plate and a fastening assembly for locking the movable pressing plate on the mounting plate. According to the utility model, the movable pressing plate can drive all the pressing sleeves to extrude the first sealing ring through detachably pressing the sleeves on the movable pressing plate, when the ceramic membrane tubes on the mounting plate are required to be detached independently, the corresponding ceramic membrane tubes can be taken out from the movable pressing plate only by detaching the pressing sleeves of the ceramic membrane tubes from the movable pressing plate, and when all the ceramic membrane tubes on the mounting plate are required to be detached, all the ceramic membrane tubes can be detached from the mounting plate only by detaching the fastening assembly from the mounting plate, so that the ceramic membrane tubes can be flexibly mounted and detached.

Inventors

  • HUANG HEFANG
  • ZHANG ZUHONG
  • HUANG XIAOBO

Assignees

  • 张家港市华远环境科技有限公司

Dates

Publication Date
20260512
Application Date
20250430

Claims (8)

  1. 1. A sealing member mounting structure of a ceramic membrane, comprising: The mounting plate (1) is arranged on the inner wall of the filter cylinder body, and a plurality of mounting holes (2) for mounting the ceramic membrane tubes (3) are formed in the mounting plate (1); a movable pressing plate (5) and a fastening component for locking the movable pressing plate (5) on the mounting plate (1); The first sealing ring (4) is sleeved on the surface of the ceramic membrane tube (3) and is arranged between the mounting plate (1) and the movable pressing plate (5); the mounting structure is characterized by further comprising: The movable pressing plate (5) is detachably connected with the pressing sleeve (7), a through hole (8) for the ceramic membrane tube (3) to pass through is formed in the pressing sleeve (7), the pressing sleeve (7) is located above the first sealing ring (4), and the movable pressing plate (5) can be driven by the fastening assembly to drive the pressing sleeve (7) to press the first sealing ring (4) downwards to deform.
  2. 2. The ceramic membrane seal member mounting structure according to claim 1, wherein the inner diameter of the first seal ring (4) is interference fit with the outer diameter of the ceramic membrane tube (3), the minimum diameter of the outer diameter of the first seal ring (4) is smaller than the diameter of the mounting hole (2), and the maximum diameter of the outer diameter of the first seal ring (4) is larger than the diameter of the mounting hole (2), so that the first seal ring (4) can be partially embedded in a gap between the mounting hole (2) and the ceramic membrane tube (3).
  3. 3. The ceramic membrane sealing component mounting structure according to claim 2, wherein the fastening assembly comprises a bolt (13), a countersunk hole (12) for placing the bolt (13) is formed in the upper end of the movable pressing plate (5), and a rod body of the bolt (13) penetrates through the countersunk hole (12) and is in threaded connection with a first thread groove (14) formed in the mounting plate (1).
  4. 4. A ceramic membrane sealing member mounting structure according to claim 3, wherein a positioning pin (10) is provided at the lower end of the movable platen (5), and the positioning pin (10) is in plug-fit with a positioning sleeve (11) provided at the upper end of the mounting plate (1).
  5. 5. The ceramic membrane sealing component mounting structure according to any one of claims 1 to 4, wherein an external thread is provided on the outside of the pressing sleeve (7), a second thread groove (6) adapted to the external thread is provided on the surface of the movable pressing plate (5), the pressing sleeve (7) is rotated to vertically move relative to the movable pressing plate (5), and the inner diameter of the second thread groove (6) is larger than the maximum outer diameter of the first sealing ring (4).
  6. 6. The ceramic membrane sealing member mounting structure according to claim 5, wherein the outer side surface of the mounting plate (1) is seamlessly connected with the filter cylinder inner wall, the movable pressing plate (5) is in fit with the cross-sectional shape of the filter cylinder inner wall, and the outer side surface of the movable pressing plate (5) is provided with a sealing ring for preventing fluid from penetrating between the outer side surface of the movable pressing plate (5) and the filter cylinder inner wall.
  7. 7. The ceramic membrane sealing component mounting structure according to claim 6, wherein an end cover larger than the aperture of the second thread groove (6) is formed at the upper end of the pressing sleeve (7), a second sealing ring (9) is sleeved outside the pressing sleeve (7), and the second sealing ring (9) can be pressed through the lower end face of the end cover and the upper end face of the movable pressing plate (5).
  8. 8. The sealing member mounting structure of a ceramic membrane according to claim 7, wherein said end cap has a polygonal structure.

Description

Sealing component mounting structure of ceramic membrane Technical Field The utility model relates to the technical field of filtering equipment, in particular to a sealing component mounting structure of a ceramic membrane. Background The mounting plate with a plurality of mounting holes, the aperture of the mounting holes is larger than the outer diameter of the ceramic membrane tube, so that a gap is formed between the mounting plate and the ceramic membrane tube after the ceramic membrane tube is inserted into the mounting holes of the mounting plate, and the gap is sealed by mounting a sealing ring in the gap. The technical scheme has the advantages that the installation is quick, the ceramic membrane tubes can be installed in batches at one time by fastening the movable pressing plate by bolts to fix the movable pressing plate and press the sealing rings after uniformly placing the ceramic membrane tubes and the sealing rings in the installation holes of the installation plates, but the technical scheme has the defects that the installation and the disassembly of the single ceramic membrane tubes cannot be realized, and when a certain ceramic membrane tube is required to be disassembled, the ceramic membrane tubes can only be disassembled entirely, so that the problem of inconvenient operation exists. Disclosure of utility model In view of the above, the present utility model aims to provide a sealing component mounting structure of a ceramic membrane, so as to solve the technical problem that the existing sealing component mounting structure of a ceramic membrane tube is inconvenient to mount and dismount a single ceramic membrane tube independently. In view of the above object, the present utility model provides a sealing member mounting structure of a ceramic membrane, comprising: the mounting plate is arranged on the inner wall of the filter cylinder body and provided with a plurality of mounting holes for mounting the ceramic membrane tubes; A movable pressing plate and a fastening assembly for locking the movable pressing plate on the mounting plate; The first sealing ring is sleeved on the surface of the ceramic membrane tube and is arranged between the mounting plate and the movable pressing plate; The movable pressing plate is detachably connected with the pressing sleeve, a through hole for the one end of the ceramic membrane tube to pass through is formed in the pressing sleeve, the pressing sleeve is located above the first sealing ring, and the movable pressing plate can be driven to press the first sealing ring downwards by operating the fastening assembly so that the first sealing ring is deformed. As a preferable technical scheme of the utility model, the inner diameter of the first sealing ring is in interference fit with the outer diameter of the ceramic membrane tube, the minimum diameter of the outer diameter of the first sealing ring is smaller than the diameter of the mounting hole, and the maximum diameter of the outer diameter of the first sealing ring is larger than the diameter of the mounting hole, so that the first sealing ring can be partially embedded into a gap between the mounting hole and the ceramic membrane tube. As a preferable technical scheme of the utility model, the fastening component comprises a bolt, a countersunk hole for placing the bolt is formed in the upper end of the movable pressing plate, and a rod body of the bolt penetrates through the countersunk hole and is in threaded connection with a first thread groove formed in the mounting plate. As a preferable technical scheme of the utility model, the lower end of the movable pressing plate is provided with a positioning pin, and the positioning pin is in plug fit with a positioning sleeve arranged at the upper end of the mounting plate. As the preferable technical scheme of the utility model, the external thread is arranged outside the compression sleeve, the surface of the movable pressing plate is provided with a second thread groove matched with the external thread, the compression sleeve can vertically move relative to the movable pressing plate by rotating, and the inner diameter of the second thread groove is larger than the maximum outer diameter of the first sealing ring. As the preferable technical scheme of the utility model, the outer side surface of the mounting plate is in seamless connection with the inner wall of the filter cylinder, the movable pressing plate is in fit with the cross section of the inner wall of the filter cylinder, and the outer side surface of the movable pressing plate is provided with a sealing ring which is used for preventing fluid from penetrating between the outer side surface of the movable pressing plate and the inner wall of the filter cylinder. As the preferable technical scheme of the utility model, the upper end of the compression sleeve is provided with the end cover with the aperture larger than that of the second thread groove, the second sealing ring is