CN219156824U

CN219156824U - Gas-solid reactor for blast furnace gas

Info

Publication number: CN219156824U
Application number: CN202223293467.9U
Authority: CN
Inventors: 赵海浩; 缪胜东; 杨文智; 吴魏; 周晓
Original assignee: Jiangsu Kenle Energy Saving Environmental Protection Technology Co ltd
Current assignee: Jiangsu Kenle Energy Saving Environmental Protection Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-06-09
Anticipated expiration: 2032-12-08

Abstract

The utility model provides a gas-solid reactor for blast furnace gas, and relates to the technical field of gas-solid reaction. The blast furnace gas-solid reactor comprises a reactor body, a first cover plate is arranged inside the reactor body, a cross rod is fixedly connected to one side of the first cover plate, an elastic sheet is fixedly connected to the top of the cross rod, a second cover plate is arranged on one side of the first cover plate, a fixed block is fixedly connected to the top of the second cover plate, a sliding rod is slidably connected to the top of the fixed block, and a first grid interlayer is fixedly connected to the inside of the reactor body. This blast furnace gas-solid reactor, coal gas is handled through first net intermediate layer at first, then passes the second net intermediate layer in proper order again, and then can carry out desulfurization treatment to the medium, can open ultraviolet lamp simultaneously, and ultraviolet lamp runs through a plurality of second net intermediate layers, can make coal gas and ultraviolet lamp's contact more, and then makes the effect of photocatalysis better, and desulfurization effect is better, and is faster.

Description

Gas-solid reactor for blast furnace gas

Technical Field

The utility model relates to a gas-solid reactor, in particular to a blast furnace gas-solid reactor, and belongs to the technical field of gas-solid reactions.

Background

The blast furnace gas is a byproduct combustible gas in the blast furnace smelting process, and mainly comprises carbon monoxide, carbon dioxide, nitrogen, hydrogen and hydrocarbons, and simultaneously contains a small amount of H2S, organic sulfur (mainly COS and CS 2) and dust; the blast furnace gas has the characteristics of low heat value and large gas quantity, so that the utilization difficulty is increased; besides the blast furnace gas used as fuel of the self-system hot blast stove, a large amount of surplus blast furnace gas needs to be discharged, and the discharged blast furnace gas is usually used for TRT power generation and heating.

The utility model belongs to the technical field of desulfurization and particularly discloses an organic fine desulfurization device for blast furnace gas, which comprises a reactor, an ultraviolet lamp tube vertically fixed in the reactor and a circular grid interlayer horizontally fixed on the inner wall of the reactor and used for containing catalyst particles, wherein the ultraviolet lamp tube is fixed at the axis of the reactor through a clamping device, the grid interlayer is provided with a plurality of layers, each layer of grid interlayer is coaxially arranged with the ultraviolet lamp tube, and a filling port used for filling or unloading catalyst is arranged on the outer wall of one side of the reactor corresponding to each layer of grid interlayer. Through arranging a plurality of layers of grid interlayers around the periphery of the ultraviolet lamp tube, gas enters the layers to be catalyzed and reacted with the catalyst in the grid interlayers, so that the desulfurization yield is improved, and meanwhile, the ultraviolet lamp tube is convenient to maintain daily; the clamping device is arranged to enable the ultraviolet lamp tube to be located at the axis of the reactor, so that the irradiation uniformity of the ultraviolet lamp tube is ensured, and meanwhile, the ultraviolet lamp tube is convenient to uniformly and rapidly detach and replace.

In the above comparison document, when desulfurizing coal gas, the ultraviolet lamp is arranged at the top of the grid interlayer, so that when desulfurizing coal gas, the contact between the coal gas and the ultraviolet lamp is less, the photocatalysis effect on the coal gas is poor, the desulfurization effect is poor, and the improvement design can be carried out on the gas-solid reactor of blast furnace gas.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems and provide a blast furnace gas-solid reactor, which solves the problems in the prior art that when desulfurization is carried out on gas, because the ultraviolet lamp is arranged at the top of the grid interlayer, when desulfurization is carried out on gas, the contact between the gas and the ultraviolet lamp is less, the photocatalysis effect on the gas is poor, and the desulfurization effect is poor.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a blast furnace gas-solid reactor, includes the reactor body, the inside first cover plate that is provided with of reactor body, first cover plate one side fixedly connected with horizontal pole, horizontal pole top fixedly connected with shell fragment, first cover plate one side is provided with the second cover plate, second cover plate top fixedly connected with fixed block, fixed block top sliding connection has the slide bar, the inside first net intermediate layer of fixedly connected with of reactor body, the equal sliding connection of first cover plate and second cover plate is inside first net intermediate layer, the inside fixed subassembly that is provided with of reactor body.

Preferably, the fixed subassembly includes ultraviolet lamp, ultraviolet lamp sets up inside the reactor body, four montants of ultraviolet lamp top fixedly connected with, the inside sliding connection of montant has the gag lever post, gag lever post one side fixedly connected with connecting plate through setting up the connecting plate to this can pull the gag lever post motion simultaneously, and then can release the fixed or fix ultraviolet lamp fast.

Preferably, the fixing assembly further comprises two springs, the springs are fixedly connected to one side of the connecting plate, and the springs are arranged to support the connecting plate.

Preferably, the inside fixedly connected with dead lever of reactor body, dead lever one side fixedly connected with backup pad, backup pad fixedly connected with is in spring one end, through setting up the backup pad, and then can support the spring.

Preferably, two limiting grooves are formed in the first grid interlayer, the first cover plate is in sliding connection with the first grid interlayer through the limiting grooves, and the second cover plate is in sliding connection with the first grid interlayer through another limiting groove.

Preferably, a plurality of second grid interlayers are fixedly connected inside the reactor body, the second grid interlayers are arranged outside the ultraviolet lamp, and the second grid interlayers are arranged, so that after gas enters the reactor body, the gas is catalyzed and degraded with the catalyst in the second grid interlayers layer by layer under the catalysis of the ultraviolet lamp, and the desulfurization yield is improved.

Preferably, a clamping groove is formed in one side of the fixed block, and the elastic sheet is clamped with the fixed block through the clamping groove.

The utility model provides a blast furnace gas-solid reactor, which has the following beneficial effects:

1. this blast furnace gas-solid reactor, coal gas is handled through first net intermediate layer at first, then passes the second net intermediate layer in proper order, and then can carry out desulfurization treatment to the medium, can open ultraviolet lamp simultaneously, and ultraviolet lamp runs through a plurality of second net intermediate layers, consequently can make coal gas and ultraviolet lamp's contact more, and then makes the effect of photocatalysis better, and desulfurization effect is better, and is faster.

2. This blast furnace gas-solid reactor pulls open first cover plate and second cover plate to both sides to this can dismantle the clearance for ultraviolet lamp, can stimulate the connecting plate to one side motion this moment, and the connecting plate moves to one side and drives the gag lever post to one side motion, can remove the fixed to the montant this moment, can demolish ultraviolet lamp fast this moment, and this structure is useful for guaranteeing that desulfurization effect is better in, can conveniently demolish the change to ultraviolet lamp, simple structure, convenient operation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a second mesh sandwich structure of the present utility model;

FIG. 3 is a schematic view of a first mesh sandwich structure according to the present utility model;

FIG. 4 is a schematic view of a first cover plate structure according to the present utility model;

fig. 5 is an enlarged view of the structure of the portion a of fig. 4 according to the present utility model.

In the figure: 1. a reactor body; 2. a first cover plate; 3. a cross bar; 4. a spring plate; 5. a second cover plate; 6. a fixed block; 7. a slide bar; 8. a first mesh interlayer; 9. an ultraviolet lamp; 10. a vertical rod; 11. a connecting plate; 12. a limit rod; 13. a support plate; 14. a fixed rod; 15. a second mesh interlayer; 16. a limit groove; 17. and (3) a spring.

Detailed Description

The embodiment of the utility model provides a gas-solid reactor for blast furnace gas.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the fixed subassembly includes ultraviolet lamp 9, ultraviolet lamp 9 sets up in inside of reactor body 1, four montants 10 of ultraviolet lamp 9 top fixedly connected with, the inside sliding connection of montant 10 has gag lever post 12, gag lever post 12 one side fixedly connected with connecting plate 11, through setting up connecting plate 11, thereby can stimulate gag lever post 12 motion simultaneously, and then can detach the fixed of ultraviolet lamp 9 or fix ultraviolet lamp 9 fast, the fixed subassembly still includes two springs 17, spring 17 fixed connection is in connecting plate 11 one side, through setting up spring 17, so can support connecting plate 11, the inside fixedly connected with dead lever 14 of reactor body 1, dead lever 14 one side fixedly connected with backup pad 13, backup pad 13 fixedly connected with spring 17 one end, through setting up backup pad 13, and then can support spring 17, two spacing grooves 16 have been seted up to inside of first net intermediate layer 8, through spacing groove 16 sliding connection between first cover plate 2 and the first net intermediate layer 8, and through spacing groove 16 sliding connection between second cover plate 5 and the first intermediate layer 8, through setting up spring 17, can be in the inside of reactor body 1 a plurality of catalyst layers 15, the inside of catalyst layer 15 is gone into in the second intermediate layer 15, this catalytic layer 15 is produced in the catalytic layer 15, the catalytic layer is gone into in the catalytic layer is in the second intermediate layer 15, the catalytic layer is reduced to the outside of the catalyst layer 1.

Specifically: when using this reactor body 1, can make the gas that needs to handle this moment flow into inside the reactor body 1 through reactor body 1 top, and gas is handled through first net intermediate layer 8 at this moment at first, then passes second net intermediate layer 15 in proper order, and then can carry out desulfurization to the medium and handle, can open ultraviolet lamp 9 simultaneously, ultraviolet lamp 9 is a plurality of second net intermediate layers 15 that run through, consequently can make gas and ultraviolet lamp 9's contact more, and then make the effect of photocatalysis better, desulfurization effect is better, and is faster.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 again, including reactor body 1, reactor body 1 inside is provided with first cover plate 2, first cover plate 2 one side fixedly connected with horizontal pole 3, horizontal pole 3 top fixedly connected with shell fragment 4, first cover plate 2 one side is provided with second cover plate 5, second cover plate 5 top fixedly connected with fixed block 6, fixed block 6 top sliding connection has slide bar 7, reactor body 1 inside fixedly connected with first net intermediate layer 8, first cover plate 2 and second cover plate 5 all sliding connection are inside first net intermediate layer 8, reactor body 1 inside is provided with fixed subassembly, the draw-in groove has been seted up to fixed block 6 one side, pass through the draw-in groove joint between shell fragment 4 and the fixed block 6.

Specifically: when needs dismantle ultraviolet lamp 9, can press slide bar 7 downward movement this moment, slide bar 7 downward movement can compress shell fragment 4 shrink, can pull open first cover plate 2 and second cover plate 5 to both sides this moment, with this can dismantle the clearance for ultraviolet lamp 9, can pull connecting plate 11 to one side motion this moment, connecting plate 11 to one side motion drive gag lever post 12 to one side motion, can remove the fixed to montant 10 this moment, can demolish ultraviolet lamp 9 fast this moment, this structure is useful for guaranteeing that desulfurization effect is better, can conveniently demolish the change to ultraviolet lamp 9, and is simple in structure, convenient operation.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a blast furnace gas-solid reactor, includes reactor body (1), its characterized in that: the reactor comprises a reactor body (1), wherein a first cover plate (2) is arranged inside the reactor body, a cross rod (3) is fixedly connected to one side of the first cover plate (2), an elastic sheet (4) is fixedly connected to the top of the cross rod (3), a second cover plate (5) is arranged on one side of the first cover plate (2), a fixed block (6) is fixedly connected to the top of the second cover plate (5), a sliding rod (7) is slidably connected to the top of the fixed block (6), a first grid interlayer (8) is fixedly connected to the inside of the reactor body (1), the first cover plate (2) and the second cover plate (5) are slidably connected to the inside of the first grid interlayer (8), and a fixing assembly is arranged inside the reactor body (1).

2. A blast furnace gas-solid reactor according to claim 1, wherein: the fixing assembly comprises an ultraviolet lamp (9), the ultraviolet lamp (9) is arranged inside the reactor body (1), four vertical rods (10) are fixedly connected to the top of the ultraviolet lamp (9), a limiting rod (12) is slidably connected to the inside of the vertical rods (10), and a connecting plate (11) is fixedly connected to one side of the limiting rod (12).

3. A blast furnace gas-solid reactor according to claim 2, wherein: the fixing assembly further comprises two springs (17), and the springs (17) are fixedly connected to one side of the connecting plate (11).

4. A blast furnace gas-solid reactor according to claim 1, wherein: the reactor is characterized in that a fixing rod (14) is fixedly connected inside the reactor body (1), one side of the fixing rod (14) is fixedly connected with a supporting plate (13), and the supporting plate (13) is fixedly connected with one end of a spring (17).

5. A blast furnace gas-solid reactor according to claim 1, wherein: two limit grooves (16) are formed in the first grid interlayer (8), the first cover plate (2) is connected with the first grid interlayer (8) in a sliding mode through the limit grooves (16), and the second cover plate (5) is connected with the first grid interlayer (8) in a sliding mode through another limit groove (16).

6. A blast furnace gas-solid reactor according to claim 2, wherein: the reactor is characterized in that a plurality of second grid interlayers (15) are fixedly connected inside the reactor body (1), and the second grid interlayers (15) are arranged outside the ultraviolet lamp (9).

7. A blast furnace gas-solid reactor according to claim 1, wherein: a clamping groove is formed in one side of the fixed block (6), and the elastic sheet (4) is connected with the fixed block (6) in a clamping mode through the clamping groove.