Spiral vertical reactor for carbon capture

Abstract

The utility model discloses a spiral vertical reactor for carbon capture, which belongs to the technical field of spiral vertical reactors for carbon capture and comprises a reactor shell, a feed port is arranged on one side of the upper end of the reactor shell, a feed scattering component is arranged inside the feed port, and an air outlet is arranged on the other side of the upper end of the reactor shell. The feeding assembly is arranged, materials are poured into the material storage box and then enter the feeding barrel through the feeding pipe, the motor drives the spiral feeding plate to rotate, the materials can be conveniently driven to move upwards so as to enter the feeding opening in the top end of the reactor, and feeding operation is convenient; by arranging the vibration assembly, the electric telescopic rod at the upper end of the supporting frame is started to drive the knocking plate to move, so that the knocking plate continuously collides with the transverse plate on the surface of the reactor, and the reactor vibrates, so that materials on the surface of the internal spiral fluidization plate can quickly fall off and be discharged, and residues are not prone to occurring.

Description

Technical Field

[0001] The utility model belongs to the technical field of carbon capture spiral vertical reactors, and in particular relates to a carbon capture spiral vertical reactor. Background Art

[0002] Carbon capture mainly consists of flue gas pretreatment system, absorption and regeneration system, compression and drying system, refrigeration and liquefaction system, etc. It performs denitrification, dust removal, desulfurization and other pretreatment on the flue gas of power plant boilers to remove substances in the flue gas that are harmful to subsequent processes.

[0003] Chinese patent application No. 202322225588.8 discloses a carbon capture spiral vertical reactor, comprising a reactor shell and a fixed shaft installed inside the reactor shell, wherein a circulation component for logistics circulation is provided inside the reactor shell in a first direction, and a catalytic component is installed inside the reactor shell in the first direction; the utility model has a simple structure and a reasonable design, adopts a vertical structure, spiral fluidization feeding, increases the reaction flow and residence time by means of a spiral fluidization plate, and makes the reaction more complete, and the overall structure is a vertical structure, which occupies a small area.

[0004] In the above-mentioned patent, 1. the feed port of the vertical reactor is located at the top, which is relatively high, making it inconvenient for workers to load materials; 2. when the processing port clears the carbon-capturing materials that fall from the spiral fluidized plate, there may be material residues. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a carbon capture spiral vertical reactor, which has the characteristics of convenient loading and discharging.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a carbon capture spiral vertical reactor, comprising a reactor shell, a feed port provided on one side of the upper end of the reactor shell, a feed breaking up assembly provided inside the feed port, an air outlet provided on the other side of the upper end of the reactor shell, a spiral fluidizing plate provided inside the reactor shell, a catalytic assembly provided on the upper end of the reactor shell, a treatment port provided on the lower end surface of the reactor shell, an air inlet provided on one side of the lower end of the reactor shell, a discharge port provided on the bottom of the reactor shell, a loading assembly provided on one side of the reactor shell, and a vibration assembly provided on the other side of the reactor shell.

[0007] Preferably, the feeding assembly includes a feeding barrel, a storage box, a feed pipe, a discharge pipe and a spiral feeding plate, wherein a feeding barrel is provided on one side of the reactor shell, a spiral feeding plate is provided inside the feeding barrel, a discharge pipe is provided between the upper end of the feeding barrel and the feed port, a feed pipe is provided at the lower end of the feeding barrel, and a storage box is provided on one side of the feed pipe.

[0008] Preferably, the outer surface of the upper barrel is provided with a sound insulation structure, and the sound insulation structure includes a sound insulation board and a protective layer, wherein the surface of the upper barrel is provided with a sound insulation board, and the surface of the sound insulation board is provided with a protective layer.

[0009] Preferably, the feeding assembly further comprises a smooth layer and an inclined plate, wherein the inclined plate is provided at the lower end of the interior of the storage box, and the smooth layer is provided on the surface of the inclined plate.

[0010] Preferably, the vibration assembly includes a support frame, an electric telescopic rod and a knocking plate, wherein a support frame is provided on one side of the reactor shell, an electric telescopic rod is provided on the upper end surface of the support frame, and a knocking plate is provided at one end of the electric telescopic rod.

[0011] Preferably, the vibration assembly further comprises a transverse plate and a connecting plate, wherein the transverse plate is provided at a position corresponding to the knocking plate on the surface of the reactor shell, and the connecting plate is provided between the reactor shell and the transverse plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model is provided with a feeding assembly, so that the material is poured into the storage box, and then enters the feeding barrel through the feeding pipe. The motor drives the spiral feeding plate to rotate, which can easily drive the material to move upward and enter the feeding port at the top of the reactor. The feeding operation is more convenient.

[0014] 2. The utility model is provided with a vibration component to start the electric telescopic rod at the upper end of the support frame, driving the knocking plate to move, so that it continuously collides with the horizontal plate on the surface of the reactor, causing the reactor to vibrate so that the material on the surface of the internal spiral fluidizing plate can fall and be discharged quickly, and it is not easy to leave residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is the main view of the utility model;

[0017] Figure 3 This is a partial cross-sectional view of the feeding component of the present utility model;

[0018] Figure 4 This is the front view of the vibration component of the utility model;

[0019] In the figure: 1. Reactor shell; 2. Feeding assembly; 21. Feeding barrel; 22. Storage box; 23. Feed pipe; 24. Discharge pipe; 25. Sound insulation structure; 251. Sound insulation board; 252. Protective layer; 26. Spiral feeding plate; 27. Smooth layer; 28. Inclined plate; 3. Air inlet; 4. Processing port; 5. Vibration assembly; 51. Support frame; 52. Electric telescopic rod; 53. Knocking plate; 54. Horizontal plate; 55. Connecting plate; 6. Air outlet; 7. Feed port; 8. Discharge port; 9. Spiral fluidizing plate; 10. Catalytic assembly; 11. Feed breaking up assembly. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0021] See also Figure 1-4 The utility model provides the following technical solutions: a carbon capture spiral vertical reactor, comprising a reactor shell 1, a feed port 7 is provided on one side of the upper end of the reactor shell 1, a feed breaking up component 11 is provided inside the feed port 7, an air outlet 6 is provided on the other side of the upper end of the reactor shell 1, a spiral fluidizing plate 9 is provided inside the reactor shell 1, a catalytic component 10 is provided on the upper end of the reactor shell 1, a treatment port 4 is provided on the lower end surface of the reactor shell 1, an air inlet 3 is provided on one side of the lower end of the reactor shell 1, a discharge port 8 is provided at the bottom of the reactor shell 1, a loading component 2 is provided on one side of the reactor shell 1, and a vibration component 5 is provided on the other side of the reactor shell 1.

[0022] Specifically, the feeding assembly 2 includes a feeding cylinder 21, a storage box 22, a feeding pipe 23, a discharging pipe 24 and a spiral feeding plate 26, wherein the feeding cylinder 21 is provided on one side of the reactor shell 1, the spiral feeding plate 26 is provided inside the feeding cylinder 21, the discharging pipe 24 is provided between the upper end of the feeding cylinder 21 and the feeding port 7, the feeding pipe 23 is provided at the lower end of the feeding cylinder 21, and the feeding pipe 23 is provided on one side of the storage box 22.

[0023] By adopting the above technical solution, the material is placed into the storage box 22, and then enters the loading barrel 21 through the feeding pipe 23. The spiral loading plate 26 rotates to drive the material to move upward, thereby automatically entering the feed port 7 through the discharge pipe 24.

[0024] Specifically, the outer surface of the upper barrel 21 is provided with a sound insulation structure 25, and the sound insulation structure 25 includes a sound insulation board 251 and a protective layer 252.

[0025] By adopting the above technical solution, the sound insulation board 251 in the sound insulation structure 25 on the surface of the loading barrel 21 can achieve the effect of silencing and reducing noise, thereby reducing noise pollution during material feeding, and the protective layer 252 can protect the sound insulation board 251.

[0026] Specifically, the feeding assembly 2 further includes a smooth layer 27 and an inclined plate 28, wherein the lower end of the storage box 22 is provided with an inclined plate 28, and the surface of the inclined plate 28 is provided with a smooth layer 27.

[0027] By adopting the above technical solution, the inclined plate 28 can make the material in the storage box 22 flow out conveniently, and the smooth layer 27 can reduce friction, making the material move more smoothly.

[0028] When the present embodiment is used, the material is placed in the storage box 22, and then enters the loading barrel 21 through the feeding pipe 23. The spiral loading plate 26 rotates, which can drive the material to move upward, and then automatically enter the feed port 7 through the discharge pipe 24. After being dispersed by the feed dispersing component 11, it enters the spiral fluidizing plate 9 inside the reactor shell 1 of the carbon capture spiral vertical reactor. The flue gas containing carbon dioxide enters the reactor shell 1 through the air inlet 3, and the catalytic component 10 sprays the catalyst to make the material fully react under the countercurrent flue gas flow. The reaction process is increased by the spiral fluidizing plate 9. By increasing the residence time, the reaction is more complete and the carbon dioxide is better captured. The discharge port 8 can discharge the used material, the air outlet 6 can discharge the treated flue gas, and the treatment port 4 is used to remove the carbon-capturing material that falls from the last spiral fluidizing plate 9. The sound insulation board 251 in the sound insulation structure 25 on the surface of the upper barrel 21 can play a role in silencing and reducing noise, reducing noise pollution during material feeding, the protective layer 252 can protect the sound insulation board 251, and the inclined plate 28 can make the material in the storage box 22 flow out conveniently, and the smooth layer 27 can reduce friction and make the material move more smoothly. Example 2

[0029] The difference between this embodiment and embodiment 1 is that the vibration assembly 5 includes a support frame 51, an electric telescopic rod 52 and a knocking plate 53, wherein the support frame 51 is provided on one side of the reactor shell 1, the electric telescopic rod 52 is provided on the upper end surface of the support frame 51, and the knocking plate 53 is provided at one end of the electric telescopic rod 52.

[0030] By adopting the above technical solution, when discharging and replacing the material in the reactor, the electric telescopic rod 52 on the surface of the support frame 51 is started to drive the knocking plate 53 to move, which can make the reactor shell 1 vibrate, so that the material falls quickly and is not likely to remain.

[0031] Specifically, the vibration assembly 5 further includes a transverse plate 54 and a connecting plate 55, wherein the transverse plate 54 is provided on the surface of the reactor shell 1 at a position corresponding to the knocking plate 53, and the connecting plate 55 is provided between the reactor shell 1 and the transverse plate 54.

[0032] By adopting the above technical solution, the surface of the reactor shell 1 is fixed with the horizontal plate 54 through the connecting plate 55, which corresponds to the knocking plate 53, thereby expanding the knocking area of ​​the knocking plate 53 and enhancing the vibration effect.

[0033] When this embodiment is used, when discharging and replacing the material in the reactor, the electric telescopic rod 52 on the surface of the support frame 51 is started to drive the knocking plate 53 to move, which can make the reactor shell 1 vibrate, so that the material falls off quickly and is not likely to remain. The horizontal plate 54 is fixed to the surface of the reactor shell 1 through the connecting plate 55, which corresponds to the knocking plate 53, can expand the knocking area of ​​the knocking plate 53 and enhance the vibration effect.

[0034] The structure and working principle of the catalytic component 10 in the present invention have been disclosed in a carbon capture spiral vertical reactor disclosed in Chinese patent application No. 202322225588.8. Its working principle is that the catalyst enters two reagent spray pipe networks through the drug inlet and is then sprayed and atomized through the nozzle, so that the material captures carbon dioxide in the flue gas under the action of the catalyst.

[0035] The electric telescopic rod 52 in the present invention is an existing disclosed technology, and the selected model is YMD-501.

[0036] The working principle and use process of the present invention: When the present invention is used, the material is placed in the storage box 22, and then enters the loading barrel 21 through the feeding pipe 23. The spiral loading plate 26 rotates, which can drive the material to move upward, and thus automatically enter the feed port 7 through the discharge pipe 24. After being dispersed by the feed dispersing component 11, it enters the spiral fluidizing plate 9 inside the reactor shell 1 of the carbon capture spiral vertical reactor. The flue gas containing carbon dioxide enters the reactor shell 1 through the air inlet 3, and the catalytic component 10 sprays the catalyst to make the material fully react under the countercurrent flue gas flow. The reaction process is increased and the residence time is increased by the spiral fluidizing plate 9, the reaction is more complete, and the carbon dioxide is better captured. The discharge port 8 can discharge the used material, and the air outlet 6 can discharge the treated flue gas. The sorting port 4 is used to remove the carbon-capturing material that falls from the last spiral fluidizing plate 9. The sound insulation plate 251 in the sound insulation structure 25 on the surface of the loading barrel 21 can achieve the effect of silencing and reducing noise, reducing the noise pollution during feeding. The protective layer 252 can protect the sound insulation plate 251. The inclined plate 28 can make the material in the storage box 22 flow out conveniently, and the smooth layer 27 can reduce friction and make the material move more smoothly. When the material in the reactor is discharged and replaced, the electric telescopic rod 52 on the surface of the support frame 51 is started to drive the knocking plate 53 to move, which can make the reactor shell 1 vibrate, so that the material falls quickly and is not easy to leave residue. The surface of the reactor shell 1 is fixed with a horizontal plate 54 through a connecting plate 55, which corresponds to the knocking plate 53, and can expand the knocking area of ​​the knocking plate 53 to enhance the vibration effect.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carbon capture spiral vertical reactor, comprising a reactor shell (1), wherein a feed port (7) is provided on one side of the upper end of the reactor shell (1), a feed scattering assembly (11) is provided inside the feed port (7), an air outlet (6) is provided on the other side of the upper end of the reactor shell (1), a spiral fluidizing plate (9) is provided inside the reactor shell (1), a catalytic assembly (10) is provided on the upper end of the reactor shell (1), a treatment port (4) is provided on the surface of the lower end of the reactor shell (1), an air inlet (3) is provided on one side of the lower end of the reactor shell (1), and a discharge port (8) is provided at the bottom of the reactor shell (1), characterized in that: A loading assembly (2) is provided on one side of the reactor housing (1), and a vibration assembly (5) is provided on the other side of the reactor housing (1); The feeding assembly (2) comprises a feeding cylinder (21), a storage box (22), a feeding pipe (23), a discharging pipe (24) and a spiral feeding plate (26), wherein a feeding cylinder (21) is provided on one side of the reactor shell (1), a spiral feeding plate (26) is provided inside the feeding cylinder (21), a discharging pipe (24) is provided between the upper end of the feeding cylinder (21) and the feeding port (7), a feeding pipe (23) is provided at the lower end of the feeding cylinder (21), and a storage box (22) is provided on one side of the feeding pipe (23); The vibration assembly (5) comprises a support frame (51), an electric telescopic rod (52) and a knocking plate (53), wherein the support frame (51) is provided on one side of the reactor housing (1), the electric telescopic rod (52) is provided on the upper end surface of the support frame (51), and the knocking plate (53) is provided on one end of the electric telescopic rod (52).

2. The carbon capture spiral vertical reactor according to claim 1, characterized in that: The outer surface of the upper barrel (21) is provided with a sound insulation structure (25), and the sound insulation structure (25) includes a sound insulation board (251) and a protective layer (252), wherein the surface of the upper barrel (21) is provided with the sound insulation board (251), and the surface of the sound insulation board (251) is provided with the protective layer (252).

3. The carbon capture spiral vertical reactor according to claim 1, characterized in that: The feeding assembly (2) further comprises a smooth layer (27) and an inclined plate (28), wherein the inclined plate (28) is provided at the lower end of the interior of the storage box (22), and the smooth layer (27) is provided on the surface of the inclined plate (28).

4. The carbon capture spiral vertical reactor according to claim 1, characterized in that: The vibration assembly (5) further comprises a transverse plate (54) and a connecting plate (55), wherein the transverse plate (54) is provided at a position corresponding to the knocking plate (53) on the surface of the reactor housing (1), and the connecting plate (55) is provided between the reactor housing (1) and the transverse plate (54).

Images