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CN-122006362-A - Flue gas treatment device of reformer

CN122006362ACN 122006362 ACN122006362 ACN 122006362ACN-122006362-A

Abstract

The invention belongs to the technical field of flue gas treatment, and relates to a flue gas treatment device of a reformer, which comprises a filter cavity (1), wherein one end of the filter cavity (1) is closed, a first motor (2) is arranged on the outer side of the filter cavity, a rotating shaft (3) of the first motor (2) stretches into the filter cavity (1) and is fixedly connected with a filter cartridge (4), a filter hole (41) is formed in the surface of the filter cartridge (4), a cleaning roller (5) is further arranged on the rotating shaft (3), the cleaning roller (5) is positioned on the outer side of the filter cartridge (4), the first motor (2) drives the filter cartridge (4) and the cleaning roller (5) to rotate, an annular cleaning structure (6) is arranged on the periphery of the filter cartridge (4), a motor screw pair (7) is connected with the annular cleaning structure (6) in a matched mode, and the motor screw pair (7) drives the annular cleaning structure (6) to axially move along the filter cartridge (4). The device can effectively prevent the filter cartridge from being blocked, avoid secondary pollution, promote filtration efficiency, prolong maintenance period and realize flue gas purification and cyclic utilization.

Inventors

  • MA CHUANBO
  • Ren Yongdao
  • Yang Rankai
  • LI JINGXI
  • CHEN DEZHI

Assignees

  • 恒源碳材料股份有限公司

Dates

Publication Date
20260512
Application Date
20260202

Claims (6)

  1. 1. The utility model provides a reformer flue gas processing apparatus, a serial communication port, including filter chamber (1), filter chamber (1) one end is sealed and the outside is equipped with first motor (2), in filter chamber (1) are stretched into in pivot (3) of first motor (2) and fixedly connected with cartridge filter (4), cartridge filter (4) surface is equipped with filtration pore (41), still be equipped with on pivot (3) and clear up roller (5), clear up roller (5) are located cartridge filter (4) outside, first motor (2) drive cartridge filter (4), clear up roller (5) rotate, cartridge filter (4) periphery is equipped with annular clearance structure (6), annular clearance structure (6) cooperation is connected with motor lead screw pair (7), motor lead screw pair (7) drive annular clearance structure (6) follow cartridge filter (4) axial displacement.
  2. 2. The flue gas treatment device for a reformer according to claim 1, wherein the filter chamber (1) is provided with an air inlet (11) and a waste outlet (12), and the waste outlet (12) is located below the cleaning roller (5).
  3. 3. The reformer fume treatment device according to claim 2, wherein the filter cartridge (4) is provided with a discharge section (42) at one end.
  4. 4. A reformer fume treatment device according to claim 3, characterised in that the annular cleaning structure (6) is provided with a first connection seat (61) and a second connection seat (62) respectively, the first connection seat (61) having a threaded hole and the second connection seat (62) having a through hole; the motor screw rod pair (7) comprises a screw rod (71) matched with the threaded hole, one end of the screw rod (71) is rotationally connected with the inner wall of the filter cavity (1), and the other end of the screw rod extends into the outside of the filter cavity (1) and is connected with a second motor (72); a guide rod (73) is arranged at the through hole, and two ends of the guide rod (73) are fixedly connected with the inner wall of the filter cavity (1) respectively.
  5. 5. A reformer fume treatment device as claimed in claim 3, characterised in that the annular cleaning structure (6) has bristles (63) and the cleaning roller (5) has cleaning roller teeth (51).
  6. 6. The reformer fume treatment device of claim 4, wherein the contact pressure of the bristles (63) with the outer surface of the filter cartridge (4) is 1-2N/cm2.

Description

Flue gas treatment device of reformer Technical Field The invention belongs to the technical field of flue gas treatment, and relates to a flue gas treatment device of a reformer. Background In the industrial production process, the reformer will emit a large amount of flue gas containing dust and particulate matter. If the flue gas is directly discharged, the flue gas can cause serious pollution to the environment and also can harm the health of human bodies. The existing flue gas treatment device of the reformer adopts a single filtering structure, and the surface of a filtering part is easy to be blocked by large-particle impurities in the long-term use process. Such clogging can lead to reduced flue gas flow efficiency, reducing the overall filtration efficiency of the treatment device. To solve the problem of clogging, the conventional method requires frequent shutdown to disassemble the filter element for cleaning or replacement. This operation not only increases the cost of manual maintenance, but also affects the continuity of industrial production. Meanwhile, when the part of cleaning structure is used for cleaning impurities, the situation of impurity residues or secondary pollution is easy to occur, and the reliability of flue gas treatment is further reduced. Disclosure of Invention The invention aims to solve the problems and provide a flue gas treatment device of a reformer. In order to achieve the purpose, the invention provides a flue gas treatment device of a reformer, which comprises a filter cavity, wherein one end of the filter cavity is sealed, a first motor is arranged on the outer side of the filter cavity, a rotating shaft of the first motor extends into the filter cavity and is fixedly connected with a filter cartridge, a filter hole is formed in the surface of the filter cartridge, a cleaning roller is further arranged on the rotating shaft and is positioned on the outer side of the filter cartridge, the first motor drives the filter cartridge and the cleaning roller to rotate, an annular cleaning structure is arranged on the periphery of the filter cartridge, the annular cleaning structure is cooperatively connected with a motor screw pair, and the motor screw pair drives the annular cleaning structure to axially move along the filter cartridge. Further, an air inlet and a trash discharging port are arranged on the filter cavity, and the trash discharging port is positioned below the cleaning roller. Further, one end of the filter cartridge is provided with a drain section. Further, the annular cleaning structure is respectively provided with a first connecting seat and a second connecting seat, the first connecting seat is provided with a threaded hole, and the second connecting seat is provided with a through hole; the motor screw rod pair comprises a screw rod matched with the threaded hole, one end of the screw rod is rotationally connected with the inner wall of the filter cavity, and the other end of the screw rod extends out of the filter cavity and is connected with a second motor; the through hole is provided with a guide rod, and two ends of the guide rod are respectively fixedly connected with the inner wall of the filter cavity. Further, the annular cleaning structure has bristles and the cleaning roller has cleaning teeth. Further, the contact pressure of the bristles with the outer surface of the filter cartridge is 1-2N/cm <2 >. The beneficial effects of the invention are as follows: the device drives the filter cartridge and the cleaning roller to synchronously rotate through the first motor, and simultaneously, the motor screw rod pair drives the annular cleaning structure to axially move along the filter cartridge. The brush hair of annular clearance structure can be continuously clear up the interception impurity of cartridge filter surface, effectively avoids the filtration pore to block up, and guarantee flue gas circulation is smooth and easy, maintains stable filtration efficiency. When the annular cleaning structure moves to the cleaning roller position, the roller teeth of the cleaning roller can reversely clean the brush hair, and the impurities attached to the brush hair are shaken off. The shaken-off impurities can be discharged through the impurity discharging port, so that the self-cleaning of the cleaning structure is realized. The design reduces the frequency of manual disassembly and cleaning, prolongs the overhaul period of the device, and greatly reduces the maintenance cost. The device has high integration level of all parts and compact structure, and can be suitable for the flue gas treatment scenes of the reformer with different specifications. The filtered flue gas can be discharged through the discharge section and recycled, so that the recycling of resources is realized, and the energy-saving and environment-friendly industrial development requirements are met. Drawings FIG. 1 schematically illustrates a perspective view of a reformer fume