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CN-224229427-U - A support arrangement is changed to absorption tower pipeline for cement manufacture system

CN224229427UCN 224229427 UCN224229427 UCN 224229427UCN-224229427-U

Abstract

The utility model relates to the technical field of absorption tower pipelines of cement production systems, and provides an absorption tower pipeline replacement supporting device for a cement production system, which comprises an adjusting component and a supporting component; the utility model discloses a pipeline replacement device, which comprises an adjusting component, a support component and a high-position support component, wherein the adjusting component is arranged at the bottom of a lower transverse section and comprises a movable trolley, a guide rail and an adjusting platform, the guide rail is arranged above the adjusting platform, at least one movable trolley is arranged above the guide rail, the movable trolley is provided with a rail wheel used for being clamped with the guide rail, the support component comprises a low-position support component and a high-position support component, the at least one low-position support component is used for being arranged at the bottom of the lower transverse section and is fixedly connected with the movable trolley, and the high-position support component is used for being arranged at the bottom of an upper transverse section of an absorption tower pipeline.

Inventors

  • CHEN JINHUI
  • YI DENGWEI
  • LIN DONG
  • GUO YONGSHENG
  • WANG QINGQING
  • MA YUZHE
  • WANG BIN
  • WANG QIANG
  • ZHANG CHAO
  • XIONG RUI
  • LIU YONGQIANG
  • TAO YING
  • ZHANG CHEN
  • ZHAN JIAKAI

Assignees

  • 中材建设有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (10)

  1. 1. An absorption tower pipeline replacement support device for a cement production system, which is characterized by comprising an adjusting assembly (11) and a support assembly (12); The absorption tower pipeline (2) is used for connecting a fan (3) and an absorption tower (4) in the cement production system, and the absorption tower pipeline (2) comprises a lower transverse section (23) positioned at a low position, an upper transverse section (21) positioned at a high position and a vertical section (22); The support assembly (12) comprises a low-level support assembly (121) and a high-level support assembly (122), wherein at least one low-level support assembly (121) is used for being arranged at the bottom of the lower transverse section (23) and used for supporting and fixing the lower transverse section (23) in the process of disassembling and assembling the absorber tower pipeline (2), and the high-level support assembly (122) is used for being arranged at the bottom of the upper transverse section (21) of the absorber tower pipeline (2) and used for supporting the upper transverse section (21) in the process of disassembling and assembling the absorber tower pipeline (2); The adjusting assembly (11) comprises a linear driving mechanism, and the linear driving mechanism is fixedly connected with the bottom of the low-level supporting assembly (121), so that the low-level supporting assembly (121) can move along the length direction of the linear driving mechanism.
  2. 2. The absorber tube replacement support apparatus for a cement manufacturing system of claim 1, wherein, The linear driving mechanism comprises a moving trolley (111), guide rails (112) and an adjusting platform (113), wherein the guide rails (112) are arranged above the adjusting platform (113), at least one moving trolley (111) is arranged above the guide rails (112), and the moving trolley (111) is provided with rail wheels (111-1) for being clamped with the guide rails (112); The low-level support assembly (121) comprises a bottom lifting mechanism (121-1) and a pipeline fixing mechanism (121-2), the bottom lifting mechanism (121-1) is arranged at the bottom of the pipeline fixing mechanism (121-2), one end of the bottom lifting mechanism is fixedly connected with the pipeline fixing mechanism (121-2), and the other end of the bottom lifting mechanism is fixedly connected with the movable trolley (111); The bottom lifting mechanism (121-1) is provided with a telescopic part and a driving part, and the driving part is arranged at the bottom or inside the telescopic part and is used for driving the telescopic part to extend or shorten; The telescopic component adopts a telescopic sleeve or a scissor type support.
  3. 3. The absorber tube replacement support apparatus for a cement manufacturing system of claim 2, wherein, The pipeline fixing mechanism (121-2) comprises a first fixing piece (121-21) and a second fixing piece (121-22), wherein the first fixing piece (121-21) comprises a first hinging part, a first arc-shaped part and a first clamping part, one end of the first arc-shaped part is adjacent to the first hinging part, the other end of the first arc-shaped part is adjacent to the first clamping part, the second fixing piece (121-22) comprises a second hinging part, a second arc-shaped part and a second clamping part, one end of the second arc-shaped part is adjacent to the second hinging part, and the other end of the second arc-shaped part is adjacent to the second clamping part; The first fixing pieces (121-21) and the second fixing pieces (121-22) are oppositely arranged so that the middle spaces of the first arc-shaped portion and the second arc-shaped portion are combined with each other, the first hinge portion and the second hinge portion are hinged with each other through a rotating shaft, and the first clamping portion and the second clamping portion are detachably connected through a threaded fastener.
  4. 4. The absorber tube replacement support apparatus for a cement manufacturing system as recited in claim 3, wherein, The inner side surface of the first arc-shaped part and/or the second arc-shaped part is provided with an anti-skid structure.
  5. 5. The absorber tube replacement support apparatus for a cement manufacturing system of claim 1, wherein, The high-order support assembly (122) comprises a mounting bracket (122-1), a roller bracket (122-2) and at least one roller (122-3), wherein the mounting bracket (122-1) is fixedly connected with the side wall of the absorption tower (4), the roller bracket (122-2) is fixedly connected with the mounting bracket (122-1), and the roller (122-3) is arranged on the roller bracket (122-2).
  6. 6. The absorber tube replacement support apparatus for a cement manufacturing system of claim 5, wherein, The high-level support component (122) is provided with a roller (122-3), the roller (122-3) is arranged on the horizontal section of the roller support (122-2) and is rotationally connected with the horizontal section through a rotating bearing, the middle circumference of the roller (122-3) is provided with an arc groove, the radian of the groove is configured to be the same as the radian of the pipe wall of the absorption tower pipe (2), or The high-level support assembly (122) is provided with two idler wheels (122-3), the idler wheel support (122-2) comprises a first inclined section and a second inclined section, the idler wheels (122-3) are respectively sleeved on the first inclined section and the second inclined section, the first inclined section and the second inclined section are arranged in an upward inclined mode, and the two inclined sections are arranged in a mirror symmetry mode, so that an included angle with an upward opening is formed between the two inclined sections.
  7. 7. The absorber tube replacement support apparatus for a cement manufacturing system of claim 2, wherein, The guide rail (112) comprises a first rail and a second rail, the first rail and the second rail are parallel to each other, and the length direction of the guide rail (112) is the same as the length direction of the adjusting platform (113); the mobile trolley (111) is provided with at least four rail wheels (111-1), and the rail wheels (111-1) are respectively arranged at two sides of the mobile trolley (111) in two groups.
  8. 8. The absorber tube replacement support apparatus for a cement manufacturing system of claim 7, The rail wheel (111-1) is provided with a rim and a tread, and the rim protrudes from the tread of the rail wheel (111-1) on the peripheral surface of the rail wheel (111-1); The tread and the railhead structure of the guide rail (112) correspond to each other, and the distance between the rail wheels (111-1) on two sides of the mobile trolley (111) is equal to the distance between the two parallel rails, so that the rim of each rail wheel (111-1) can be clamped at the inner side or the outer side of the two parallel rails.
  9. 9. The absorber tube replacement support apparatus for a cement manufacturing system of claim 2, wherein, The adjusting assembly (11) further comprises a base (114) arranged at the bottom of the adjusting platform (113), wherein the base (114) comprises a rotating shaft (114-1), a rotating outer ring (114-2), a bottom plate (114-3) and at least one rotating driving mechanism (114-4); The rotary shaft (114-1) is arranged between the adjusting platform (113) and the bottom plate (114-3), one end of the rotary shaft is fixedly connected with the bottom plate (114-3), the other end of the rotary shaft is rotationally connected with the adjusting platform (113) through a thrust bearing, a rotary outer ring (114-2) is sleeved outside the rotary shaft (114-1), the bottom of the rotary outer ring (114-2) is rotationally connected with the bottom plate (114-3) through a thrust bearing, the top of the rotary outer ring is fixedly connected with the adjusting platform (113), and a transverse tooth groove structure is arranged on the outer peripheral surface of the rotary outer ring (114-2); The rotary driving mechanism (114-4) comprises a driving motor and a rotary gear, the rotary gear is fixedly connected with the output end of the driving motor, and the driving motor is vertically arranged at a preset position of the bottom plate (114-3) so that the rotary gear and the tooth groove structure are mutually clamped.
  10. 10. The absorber tube replacement support apparatus for a cement manufacturing system of claim 2, wherein, The adjusting platform (113) further comprises a middle position supporting component (123), wherein the middle position supporting component (123) is used for being arranged on the side part of the vertical section (22) of the absorption tower pipeline (2) and used for supporting and fixing the vertical section (22) in the process of disassembling and assembling the absorption tower pipeline (2); The middle position supporting assembly (123) comprises a side lifting mechanism (123-1), a pipeline fixing mechanism (121-2) and a transverse connecting rod (123-3), one end of the side lifting mechanism (123-1) is fixedly connected with the movable trolley (111), and the other end of the side lifting mechanism is fixedly connected with the pipeline fixing mechanism (121-2) through the transverse connecting rod (123-3).

Description

A support arrangement is changed to absorption tower pipeline for cement manufacture system Technical Field The utility model relates to the technical field of absorption tower pipelines of cement production systems, in particular to an absorption tower pipeline replacement supporting device for a cement production system. Background Along with the continuous development of the basic construction technology in China, the cement demand as a building raw material is gradually increased in recent years, but at the same time, due to the requirement of environmental protection, an absorption tower is required to be arranged in a cement production system so as to treat waste gas generated by the combustion of a cement kiln, and in actual production, the waste gas generated in the cement firing process is introduced into the absorption tower for treatment through arranging an absorption tower pipeline, but due to the high temperature and high corrosion characteristics of the waste gas, the absorption tower pipeline needs to be replaced regularly so as to ensure the sealing performance of the pipeline. When the absorption tower pipeline is replaced under the prior art, the crane and the lifting rope are generally used for being matched for high-altitude lifting operation, the space influence is limited in the replacement process, the lifted pipeline is not suitable for being overlong, the replacement of a longer pipeline is required to be divided into a plurality of sections, the pipelines are assembled in sequence after the replacement is completed respectively, the method not only can reduce the overall tightness of the pipeline, but also can lead the replacement process to be time-consuming and labor-consuming, the labor and time cost is increased, in addition, the lifting operation stability is poor, the pipeline is easily influenced by the environment such as high wind in the lifting process, the possibility of dropping and injuring personnel exists, and the operation process has a certain potential safety hazard. Disclosure of utility model In view of the above, embodiments of the present utility model provide an absorber tower tube replacement support apparatus for a cement production system that obviates or mitigates one or more of the disadvantages of the prior art. The utility model provides an absorption tower pipeline replacement supporting device for a cement production system, which comprises an adjusting assembly and a supporting assembly, wherein the absorption tower pipeline is used for connecting a fan and an absorption tower in the cement production system and comprises an upper transverse section, a vertical section and a lower transverse section, the lower transverse section is horizontally arranged at a low position adjacent to an output port of the fan, the upper transverse section is horizontally arranged at a high position adjacent to an input port of the absorption tower, the vertical section is vertical to the ground, the top end of the vertical section is connected with the upper transverse section, and the bottom end of the vertical section is connected with the lower transverse section. The support assembly comprises a low-level support assembly and a high-level support assembly, wherein at least one low-level support assembly is used for being arranged at the bottom of the lower transverse section and used for supporting and fixing the lower transverse section in the process of disassembling and assembling the absorption tower pipeline, the low-level support assembly is fixedly connected with the mobile trolley, the high-level support assembly is used for being arranged at the bottom of the upper transverse section of the absorption tower pipeline and used for supporting the upper transverse section in the process of disassembling and assembling the absorption tower pipeline, and the high-level support assembly is fixedly connected with the absorption tower. The adjusting assembly comprises a linear driving mechanism which is fixedly connected with the bottom of the low-level supporting assembly, so that the low-level supporting assembly can move along the length direction of the linear driving mechanism. In some embodiments of the utility model, the linear driving mechanism comprises a moving trolley, a guide rail and an adjusting platform, wherein the guide rail is arranged above the adjusting platform, at least one moving trolley is arranged above the guide rail, the moving trolley is provided with a rail wheel used for being clamped with the guide rail, the low-level supporting component comprises a bottom lifting mechanism and a pipeline fixing mechanism, the bottom lifting mechanism is arranged at the bottom of the pipeline fixing mechanism, one end of the bottom lifting mechanism is fixedly connected with the pipeline fixing mechanism, the other end of the bottom lifting mechanism is fixedly connected with the moving trolley, the bottom lifting mechanism is provided with a tele