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CN-224230038-U - Boiler smoke-discharging dust-removing pipeline

CN224230038UCN 224230038 UCN224230038 UCN 224230038UCN-224230038-U

Abstract

The utility model discloses a boiler smoke-discharging and dust-removing pipeline, which comprises an air inlet pipe and an air outlet pipe, wherein the adjusting component is provided with an air inlet and an air outlet, the air inlet is communicated with the air inlet pipe, the air outlet is communicated with the air outlet pipe, the adjusting component comprises a fixed frame and a driving piece arranged on the fixed frame, the fixed frame is provided with the adjusting piece, the driving piece is used for driving the adjusting piece to rotate so as to prevent or allow waste gas generated by a boiler to enter the air outlet pipe, and the adjusting component is arranged between the air inlet pipe and the air outlet pipe.

Inventors

  • CHEN MAOGEN
  • CHEN DEMING
  • Gu Zhigao

Assignees

  • 江苏诚铸机械科技有限公司

Dates

Publication Date
20260512
Application Date
20250509

Claims (6)

  1. 1. A flue gas dust removal duct for a boiler, comprising: An air inlet pipe and an air outlet pipe; The adjusting component is provided with an air inlet and an air outlet, the air inlet is communicated with the air inlet pipe, and the air outlet is communicated with the air outlet pipe; the adjusting component comprises a fixed frame and a driving piece arranged on the fixed frame, and the fixed frame is provided with an adjusting piece; The driving piece is used for driving the adjusting piece to rotate so as to prevent or allow waste gas generated by the boiler to enter the air outlet pipe, and the adjusting component is located between the air inlet pipe and the air outlet pipe.
  2. 2. The boiler smoke and dust removal pipeline as set forth in claim 1, wherein the fixing frame comprises a shell and flanges arranged on the upper end face and the lower end face of the shell, the flanges are connected with the air inlet pipe and the air outlet pipe through bolts, and a base is fixed on the side face of the shell.
  3. 3. The boiler smoke and dust removal pipeline as set forth in claim 2, wherein the driving member is fixed on the base, the driving member is a motor or a rotary cylinder, and an output end of the driving member is connected with an output end of the adjusting member.
  4. 4. A boiler smoke and dust removal pipeline as set forth in claim 3, wherein said adjusting member comprises a bracket disposed at the bottom of said housing, a center seat is fixed on said bracket, blades are rotatably connected to the periphery of said center seat, two adjacent blades are stacked on each other, a crank is rotatably connected to the outer side of said housing, said blades are connected to said crank, two adjacent cranks are connected by a connecting rod, and the output end of said driving member is connected to said crank.
  5. 5. A boiler smoke and dust removing pipeline according to claim 4, wherein a fixing plate is fixed inside the air outlet pipe, a plurality of through holes are formed in the fixing plate, dust removing cloth bags are sleeved in the through holes, and the upper ends of the dust removing cloth bags are fixed with the fixing plate through bolts.
  6. 6. A boiler flue gas dust removal duct as set forth in claim 5, wherein: The bottom of the air inlet pipe is provided with a dust removing pipe, and the end part of the air inlet pipe is provided with a fan; the end part of the air outlet pipe is provided with a filter screen, and the filter screen is detachably connected with the air outlet pipe.

Description

Boiler smoke-discharging dust-removing pipeline Technical Field The utility model relates to a pipeline, in particular to a boiler smoke-discharging dust-removing pipeline. Background The pipeline of boiler is required to have the effect of exhaust gas and filtration, and current pipeline is when utilizing the dust removal annex to carry out the filtration, and the size and the velocity of flow in wind channel are fixed, and the exhaust gas of frequently appearing is inconsistent with the environmental protection requirement. For this reason, there is a need for improvement against the drawbacks of the prior art. Disclosure of utility model The utility model relates to a pipeline, in particular to a boiler smoke-discharging dust-removing pipeline. The utility model discloses a boiler smoke-discharging and dust-removing pipeline, which comprises an air inlet pipe and an air outlet pipe, wherein the adjusting component is provided with an air inlet and an air outlet, the air inlet is communicated with the air inlet pipe, the air outlet is communicated with the air outlet pipe, the adjusting component comprises a fixed frame and a driving piece arranged on the fixed frame, the fixed frame is provided with the adjusting piece, the driving piece is used for driving the adjusting piece to rotate so as to prevent or allow waste gas generated by a boiler to enter the air outlet pipe, and the adjusting component is arranged between the air inlet pipe and the air outlet pipe. In a specific embodiment, the fixed frame comprises a shell and flange plates arranged on the upper end face and the lower end face of the shell, the flange plates are connected with the air inlet pipe and the air outlet pipe through bolts, and a base is fixed on the side face of the shell, so that the fixed frame is convenient to assemble and firm in connection. In a specific embodiment, the driving piece is fixed on the base, the driving piece is a motor or a rotary cylinder, and the output end of the driving piece is connected with the output end of the adjusting piece, so that the structure is simple, and the movement is stable. In a specific embodiment, the regulating part comprises a support arranged at the bottom of the shell, a center seat is fixed on the support, blades are rotatably connected to the periphery of the center seat, two adjacent blades are mutually overlapped, a crank is rotatably connected to the outer side of the shell, the blades are connected with the crank, two adjacent cranks are connected through a connecting rod, the output end of the driving part is connected with the crank, the driving part drives the crank to move, and a plurality of cranks are driven by the connecting rod to link, so that synchronous rotation of all the blades is realized, and the size and the flow rate of the air duct can be controlled by controlling the rotation angle of the driving part. In a specific embodiment, the inside fixed plate that is fixed with of outlet duct, be equipped with a plurality of through-holes on the fixed plate, the through-hole endotheca is equipped with the dust removal sack, the upper end of dust removal sack with the fixed plate passes through the bolt fastening, and the filter effect is stable, simple to operate. In a specific embodiment, a dust removing pipe is arranged at the bottom of the air inlet pipe, a fan is arranged at the end part of the air inlet pipe, a filter screen is arranged at the end part of the air outlet pipe, the filter screen is detachably connected with the air outlet pipe, the filter screen is arranged to further improve the filtering effect, the flow speed of waste gas can be controlled through the fan, and in addition, a dust removing cloth bag can be cleaned. The utility model has the beneficial effects that the adjusting component is arranged between the air inlet pipe and the air outlet pipe, the flow speed of the waste gas and the size of the air channel are changed by using the adjusting component, so that the filtering effect of the filtering accessory is controlled, different waste gases are ensured to be discharged according to different standards, and the dust removing pipeline has the advantages of simple structure and easy manufacture. Drawings Fig. 1 is a schematic diagram of the overall structure of a flue gas and dust removal pipeline of a boiler according to the embodiment; FIG. 2 is a schematic structural view of an adjustment assembly; FIG. 3 is an enlarged schematic view of portion A of FIG. 2; FIG. 4 is a schematic view of the structure of the outlet pipe; fig. 5 is a schematic view of the internal structure of the outlet pipe. 100 Parts of dust removing pipelines, 1 part of air inlet pipe, 2 parts of air outlet pipe, 20 parts of filter screen, 21 parts of fixing plate, 22 parts of dust removing cloth bag, 3 parts of adjusting component, 30 parts of fixing frame, 31 parts of flange plate, 32 parts of driving part, 33 parts of adjusting part, 330 parts of crank, 331 part