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CN-224199717-U - Be applied to electromagnetic heating cardboard line steam humidification device

CN224199717UCN 224199717 UCN224199717 UCN 224199717UCN-224199717-U

Abstract

The utility model relates to the technical field of paperboard production and provides a steam humidifying device applied to an electromagnetic heating paperboard line, which comprises a bottom plate, wherein two ends of the bottom plate are fixedly connected with a connecting frame, a turntable is rotationally connected with the connecting frame, and an outer pipe is fixedly connected between the turntables; the inner tube penetrates through the turntable to the inside of the outer tube, and a separation structure is formed between the inner tube and the outer tube. According to the utility model, the steam with smaller water content and the steam with larger water content can be separated, the steam with larger water content is condensed with the contact point of the outer pipe before the steam is close to the outer pipe, the produced condensed water is discharged through the drain pipe, the steam with smaller water content is contacted with the paperboard through the second steam outlet, and the condensed water cannot be condensed with the paperboard because the water content is relatively smaller, so that the discharged steam can prevent the condensed water from affecting the paperboard in the normal humidifying process of the paperboard, prevent the non-uniform humidifying phenomenon and improve the production quality of the paperboard.

Inventors

  • BAI JIANPING
  • LIU MINGAN
  • WANG WENGUI
  • ZHANG JINCHAO

Assignees

  • 河北万拓印刷有限公司

Dates

Publication Date
20260505
Application Date
20250609

Claims (10)

  1. 1. A steam humidifying device applied to an electromagnetic heating paperboard line, characterized by comprising: the novel solar energy collecting device comprises a bottom plate (1), wherein connecting frames (3) are fixedly connected to two ends of the bottom plate (1), rotating discs (10) are rotatably connected to the connecting frames (3), and outer tubes (9) are fixedly connected between the rotating discs (10); the inner tube (4) penetrates through the rotary table (10) to the inside of the outer tube (9), and a separation structure is formed between the inner tube (4) and the outer tube (9); The drain pipe (7) is fixedly connected to the lower end of the outer pipe (9); The steam input pipe (5), the said steam input pipe (5) is fixedly connected to the upper end of the inner pipe (4); The angle adjusting mechanism is characterized in that one side, far away from the input end of the inner tube (4), of the bottom plate (1) is fixedly connected with a mounting plate (12), the side end of the mounting plate (12) is fixedly connected with a mounting table (19), and the angle adjusting mechanism is arranged in the mounting table (19) and is in transmission connection with the turntable (10).
  2. 2. The steam humidifying device for the electromagnetic heating paperboard line is characterized in that the separation structure is that a plurality of first steam outlets (21) which are uniformly distributed are formed in the lower end of the inner tube (4), a plurality of second steam outlets (11) which are uniformly distributed are formed in the top end of the outer tube (9), and the second steam outlets (11) and the first steam outlets (21) are oppositely distributed.
  3. 3. The steam humidifying device for the electromagnetic heating paperboard line, as claimed in claim 1, wherein the installation table (19) is rotatably connected with a threaded rod (18), and the threaded rod (18) is in threaded connection with a connecting block (16).
  4. 4. The steam humidifying device for the electromagnetic heating paperboard line, as set forth in claim 3, characterized in that the angle adjusting mechanism comprises a second connecting pin (15) fixedly connected to the end of the connecting block (16), the end of the turntable (10) is fixedly connected with a first connecting pin (14), a connecting rod (13) is arranged between the first connecting pin (14) and the second connecting pin (15), and two ends of the connecting rod (13) are respectively connected with the first connecting pin (14) and the second connecting pin (15) in a rotating mode.
  5. 5. The steam humidifying device for an electromagnetic heating paper board line according to claim 4, wherein a rotating handle (20) is fixedly connected to the top end of the threaded rod (18).
  6. 6. The steam humidifying device for the electromagnetic heating paperboard line, as claimed in claim 1, wherein a guide rod (17) is fixedly connected in the mounting table (19), and the guide rod (17) is in sliding connection with the connecting block (16).
  7. 7. The steam humidifying device for the electromagnetic heating paperboard line according to claim 1, wherein the lower end of the drain pipe (7) is fixedly connected with a second connecting flange (8).
  8. 8. The steam humidifying device for the electromagnetic heating paperboard line, as claimed in claim 1, wherein the top end of the steam input pipe (5) is fixedly connected with a first connecting flange (6).
  9. 9. A steam humidifying apparatus for electromagnetic heating paper board line according to claim 1, wherein sliding seal is provided in the outer pipe (9) at the contact position with the first steam outlet (21).
  10. 10. The steam humidifying device for the electromagnetic heating paperboard line, which is disclosed in claim 1, is characterized in that the four corners of the bottom end of the bottom plate (1) are fixedly connected with supporting foot pads (2).

Description

Be applied to electromagnetic heating cardboard line steam humidification device Technical Field The utility model relates to the technical field of paperboard production, in particular to a steam humidifying device applied to an electromagnetic heating paperboard line. Background The five-layer paper board is dried by high-efficiency nanometer heat energy (electromagnetic heating) in the production of the paper board machine. Steam is not generated in the heating process, but the quality of the paper board after production can be ensured only by balancing the moisture of the paper because of the difference of the moisture of the paper. Therefore, steam is required to be used as a humidifying means to balance the moisture of paper in production, but in the actual production process, after the steam is conveyed by a long-distance pipeline, the saturated steam is obviously supersaturated due to heat energy loss, when the steam in the state contacts with the surface of the paperboard, condensed water is easily formed at a contact interface due to the action of temperature difference to separate out, so that the humidity of a local area is abnormally increased, and the heterogeneous humidifying phenomenon not only can cause the deformation of a paper fiber structure, but also can influence the quality of the paperboard after production. Disclosure of utility model The utility model aims to solve the problems that in the prior art, steam is required to be used as a humidifying means to balance the moisture of paper, but in the actual production process, after the steam is conveyed by a long-distance pipeline, the saturated steam is obviously supersaturated due to heat energy loss, and when the steam in the state contacts with the surface of a paperboard, condensed water is easily formed at a contact interface to separate out due to the action of temperature difference, so that the humidity of a local area is abnormally increased, and the uneven humidifying phenomenon not only can cause the deformation of the fiber structure of the paper to influence the quality of the paperboard after production. In order to achieve the purpose, the utility model adopts the following technical scheme that the steam humidifying device applied to the electromagnetic heating paperboard line comprises: The connecting frames are fixedly connected to the two ends of the bottom plate, the rotating discs are rotationally connected to the connecting frames, and the outer tubes are fixedly connected between the rotating discs; the inner tube penetrates through the turntable to the inside of the outer tube, and a separation structure is formed between the inner tube and the outer tube; The drain pipe is fixedly connected to the lower end of the outer pipe; The steam input pipe is fixedly connected to the upper end of the inner pipe; The angle adjusting mechanism is characterized in that one side of the bottom plate far away from the input end of the inner tube is fixedly connected with a mounting plate, the side end of the mounting plate is fixedly connected with a mounting table, and the angle adjusting mechanism is arranged in the mounting table and is in transmission connection with the turntable. As a preferable implementation mode, the separation structure is characterized in that the lower end of the inner tube is provided with a plurality of first steam outlets which are uniformly distributed, the top end of the outer tube is provided with a plurality of second steam outlets which are uniformly distributed, and the second steam outlets and the first steam outlets are oppositely distributed. As a preferred embodiment, a threaded rod is rotatably connected to the mounting table, and a connection block is screwed to the threaded rod. As a preferred embodiment, the angle adjusting mechanism comprises a second connecting pin fixedly connected to the end part of the connecting block, the end part of the turntable is fixedly connected with a first connecting pin, and two ends of the connecting rod are respectively and rotatably connected with the first connecting pin and the second connecting pin. As a preferred embodiment, the top end of the threaded rod is fixedly connected with a rotating handle. As a preferred implementation mode, a guide rod is fixedly connected in the mounting table, and the guide rod is in sliding connection with the connecting block. As a preferred embodiment, the lower end of the drain pipe is fixedly connected with a second connecting flange. As a preferred embodiment, the steam inlet pipe is fixedly connected with a first connecting flange at the top end. As a preferred embodiment, a sliding seal is arranged in the outer tube at the contact point with the first steam outlet. As a preferred implementation mode, the four corners of the bottom end of the bottom plate are fixedly connected with supporting foot pads. Compared with the prior art, the utility model has the advantages and positive effects that: Accordin