Search

CN-121972486-A - Automatic disassembling equipment circular cutting coring module of ventilation filter

CN121972486ACN 121972486 ACN121972486 ACN 121972486ACN-121972486-A

Abstract

The invention provides an annular cutting coring module of automatic disassembly equipment of a ventilation filter, which relates to the technical field of automatic disassembly of ventilation filters and comprises a frame body, a hydraulic fixing device and an annular cutting mechanism, wherein an electromagnet is integrated on the hydraulic fixing device, a conveying mechanism is arranged at the bottom of the hydraulic fixing device, a stopping mechanism is arranged at the side part of the hydraulic fixing device, the stopping mechanism stops the front end of a box body of a V-shaped ventilation filter, and a pushing mechanism is arranged at the side part of the annular cutting mechanism. The V-shaped ventilation filter is conveyed to the coring station through the conveying mechanism, the hydraulic fixing device is started to press and fix the box body of the V-shaped ventilation filter, the stopping mechanism stops the front end of the box body, then the circular cutting mechanism cuts the filter screen in the V-shaped ventilation filter, and the pushing mechanism pushes the separated filter screen out of the other side of the box body.

Inventors

  • LV GANG
  • HUANG JIANQIANG
  • GONG JIE
  • REN KUAN
  • YAN XU
  • LI SIYANG
  • XU FEI
  • GUO QINGZHAO

Assignees

  • 中核清原环境技术工程有限责任公司

Dates

Publication Date
20260505
Application Date
20260225

Claims (10)

  1. 1. The utility model provides an automatic equipment of disassembling of ventilation filter ring cuts coring module, includes support body (1), sets up hydraulic fixing device (2) on support body (1) upper portion and sets up in the inside ring of support body (1) and cut mechanism (5), a serial communication port, integrate on hydraulic fixing device (2) and have the electro-magnet, hydraulic fixing device (2) bottom is provided with transport mechanism (3) that carry V type ventilation filter, hydraulic fixing device (2) lateral part is provided with backstop mechanism (4), backstop mechanism (4) carry out the backstop to V type ventilation filter's box front end, the lateral part of ring cuts mechanism (5) is provided with pushing out mechanism (6), ring cuts mechanism (5) and cuts the filter screen in the V type ventilation filter, pushing out mechanism (6) are whole to be released from the box opposite side with the filter screen after the cutting in the V type ventilation filter.
  2. 2. A ventilation filter automation disassembly equipment ring-cut coring module as claimed in claim 1, wherein the ring-cut mechanism (5) is provided with an anti-forward movement mechanism (7) for stopping the front end of the box body when pushing out the filter screen.
  3. 3. The automatic disassembly equipment circular cutting coring module of the ventilation filter according to claim 2, wherein the hydraulic fixing device (2) comprises a pressing plate (21) and a first electric cylinder (22), a top plate (11) is fixedly arranged at the top of the frame body (1), a first telescopic rod (23) is fixedly arranged on the upper portion of the top plate (11), an inner rod body of the first telescopic rod (23) penetrates through the top plate (11) and then is fixedly connected with the pressing plate (21), and the first electric cylinder (22) for driving the pressing plate (21) to longitudinally move is fixedly arranged on the upper portion of the top plate (11).
  4. 4. A ventilation filter automation disassembles equipment ring and cuts coring module according to claim 3, characterized in that, stop mechanism (4) include limiting plate (41) and third electric jar (42), limiting plate (41) are located the front side of ring cutting mechanism (5), are located the top fixed mounting of support body (1) and have mounting panel (15), mounting panel (15) are located the front side of roof (11), are located mounting panel (15) upper portion fixed mounting have third electric jar (42), form fixed connection with limiting plate (41) after the bottom of push rod passes mounting panel (15) in third electric jar (42).
  5. 5. A ventilation filter automation disassembles equipment ring and cuts coring module according to claim 1, characterized in that, transport mechanism (3) includes conveyer belt (31) and upper portion motor (33), support plate (32) rotation is provided with conveyer belt (31) in support body (1) inboard, upper portion motor (33) fixed setting is in the inboard of support body (1), upper portion motor (33) and conveyer belt (31) form transmission connection.
  6. 6. The automatic disassembly equipment ring cutting coring module of a ventilation filter according to claim 4, wherein the ring cutting mechanism (5) comprises a moving plate (51) and a ring cutter assembly (54), two support pipes (12) are symmetrically arranged at the bottom of the frame body (1), a mounting platform (13) is fixedly arranged at one side, far away from the hydraulic fixing device (2), of the upper portion of each support pipe (12), a connecting plate (14) is fixedly arranged at one side end, far away from the hydraulic fixing device (2), of each mounting platform (13), and the moving plate (51) is slidably arranged on the mounting platform (13).
  7. 7. The automatic disassembly equipment ring cutting coring module of the ventilation filter according to claim 6, wherein a screw rod (53) is rotatably arranged on the upper portion of the mounting platform (13), a lower motor (55) for driving the screw rod (53) to rotate is arranged on the mounting platform (13), the bottom of the moving plate (51) is in threaded connection with the screw rod (53), and a ring cutter assembly (54) is fixedly arranged on one side, close to the hydraulic fixing device (2), of the moving plate (51).
  8. 8. An automated disassembly device for a ventilated filter ring-cut coring module as set forth in claim 7 wherein said cutter ring assembly (54) comprises a mounting sleeve (541) and cutters disposed on said mounting sleeve (541), said limiting plate (41) is provided with a relief hole, said cutters comprise an upper cutter ring (542), a lower cutter ring (545) and side cutters (546), said upper cutter ring (542) is plural, said upper cutter ring (542) is detachably disposed on said mounting sleeve (541), said lower cutter ring (545) is plural, said lower cutter ring (545) is detachably disposed on said mounting sleeve (541) in said lower portion, said second elliptical reinforcement cutter heads (544) are symmetrically disposed on said edges on said upper portion of said mounting sleeve (541), said side cutter rings (546) are symmetrically disposed on said edges on said lower portion of said mounting sleeve (541), and said first elliptical reinforcement cutter heads (543) are disposed between said upper cutter rings (542).
  9. 9. The automatic disassembly equipment ring cutting coring module for the ventilation filter according to claim 8, wherein the pushing mechanism (6) comprises a pushing plate (61) and a second electric cylinder (62) for driving the pushing plate (61) to move, the pushing plate (61) is arranged in the mounting sleeve (541), a second telescopic rod (63) is arranged between the moving plate (51) and the connecting plate (14), a rod body inside the second telescopic rod (63) passes through the moving plate (51) and then forms fixed connection with the pushing plate (61), a square hole (511) is formed in the moving plate (51), the second electric cylinder (62) is fixedly arranged on the connecting plate (14), and a driving end on the second electric cylinder (62) passes through the square hole (511) to form fixed connection with the pushing plate (61).
  10. 10. An automatic disassembly equipment circular cutting coring module for a ventilation filter according to claim 9, wherein the forward moving prevention mechanism (7) comprises a round rod (71) and a spring (74), the round rod (71) is rotatably arranged at the end part of a mounting sleeve (541), one end of the round rod (71) close to the mounting sleeve (541) is provided with an L-shaped connecting arm (73), one end of the round rod (71) far away from the mounting sleeve (541) is provided with a cutting slope (77), the end part of the cutting slope (77) is provided with a slope for cutting, the inner wall of the mounting sleeve (541) is provided with a triangular supporting block (75), a spring (74) is arranged between the L-shaped connecting arm (73) and the triangular supporting block (75), a limiting piece (76) is further arranged on the inner wall of the mounting sleeve (541), and the side part of the L-shaped connecting arm (73) is provided with an arc-shaped guide surface (731).

Description

Automatic disassembling equipment circular cutting coring module of ventilation filter Technical Field The invention relates to the technical field of automatic disassembly of a ventilation filter, in particular to an annular cutting coring module of automatic disassembly equipment of a ventilation filter. Background Waste vent filter cartridges for radioactive work sites are a common source of radioactive waste, and there is a large volume of similar waste stock in each nuclear power plant waste pool. The ventilation filter core consists of a metal frame and an internal filter screen. The extremely low level radioactive ventilated filter core is disassembled to separate the screen and the metal frame (i.e., the box). The disassembly difficulty of the V-shaped ventilation filter in various types of ventilation filter cores is the greatest, and tens of thousands of ventilation filter cores stored in each nuclear power plant are difficult to meet the requirement of large-batch disassembly due to manual disassembly efficiency. Since no ventilation filter servicing is currently required nationwide, there is no automated disassembly device for V-type ventilation filters. Moreover, at present, no engineering practice for large-scale disassembly of the nuclear power waste ventilation filter core is formed in China, the existing tool can only meet the requirement of small-batch disassembly, and the large-scale disassembly effect is poor. The automation level of the currently adopted waste ventilation filter core disassembly tool is low, a large amount of manual assistance is still needed in the operation process, and operators may be exposed to internal irradiation risk in the manual assistance or complete manual disassembly process. The disassembly difficulty of the V-shaped ventilation filter core is highest, and no automatic disassembly equipment specially aiming at the model exists in China at present. Positioning and cutting accuracy are difficult to ensure when the ventilation filter is manually disassembled, and once the ventilation filter is cut to the filter screen, radioactive dust adsorbed in the ventilation filter can be dissipated into the air, so that health hazard is caused to operators. Disclosure of Invention In order to solve the technical problems that in the prior art, the automation level of a ventilation filter core disassembling tool is low, personnel may be subjected to internal irradiation risks during operation, and a V-shaped ventilation filter core cannot be automatically disassembled, the invention provides an annular cutting coring module of ventilation filter automatic disassembling equipment. The invention provides an annular cutting coring module of automatic disassembly equipment for a ventilation filter, which adopts the following technical scheme: The utility model provides an automatic coring module of cutting of equipment that disassembles of ventilation filter, includes the support body, sets up the hydraulic fixing device on support body upper portion and sets up the mechanism of cutting in the inside ring of support body, wherein, integrated on the hydraulic fixing device has the electro-magnet, the hydraulic fixing device bottom is provided with the transport mechanism that carries V type ventilation filter, the hydraulic fixing device lateral part is provided with stop mechanism, stop mechanism carries out the backstop to V type ventilation filter's box front end, the lateral part of mechanism is provided with pushing mechanism to cut to the ring, cut the mechanism to the filter screen in the V type ventilation filter, pushing mechanism is whole to be released from the box opposite side with the filter screen after the cutting in the V type ventilation filter. According to the technical scheme, the V-shaped ventilation filter is placed on the conveying mechanism, the conveying mechanism conveys the V-shaped ventilation filter to the coring station, the hydraulic fixing device is started to press and fix the box body of the V-shaped ventilation filter, meanwhile, the electromagnet adsorbs and fixes the box body, the stopping mechanism stops the front end of the box body, then the circular cutting mechanism cuts the filter screen in the V-shaped ventilation filter to enable the filter screen to be completely separated from the box body, and the pushing mechanism pushes the separated filter screen integrally from the other side of the box body after circular cutting is finished. Further, an anti-forward movement mechanism for stopping the front end of the box body when the filter screen is pushed out is arranged on the circular cutting mechanism. By adopting the technical scheme, when the filter screen is pushed out by the pushing-out mechanism, the front end of the box body is stopped by the forward movement prevention mechanism, so that the forward movement of the box body is effectively prevented. Further, the hydraulic fixing device comprises a pressing plate and a first