CN211936295U - Coke oven flue gas desulfurization equipment - Google Patents
Coke oven flue gas desulfurization equipment Download PDFInfo
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- CN211936295U CN211936295U CN202020389113.6U CN202020389113U CN211936295U CN 211936295 U CN211936295 U CN 211936295U CN 202020389113 U CN202020389113 U CN 202020389113U CN 211936295 U CN211936295 U CN 211936295U
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Abstract
The utility model discloses a coke oven flue gas desulfurization device, which belongs to the field of flue gas treatment devices and comprises a coke oven, the right pipeline of the coke oven is connected with a desuperheater, the right pipeline of the desuperheater is connected with a dust remover, the right pipeline of the dust remover is connected with a desulfurizing tower, the upper part of the desulfurizing tower is fixedly connected with a plurality of spray heads, the left pipeline of the spray heads is connected with a first heater, the left pipeline of the first heater is connected with an atomizer, the left pipeline of the atomizer is connected with a caustic pool, limestone water solution is arranged in the caustic pool, a feed inlet is arranged on the left side of the upper part of the alkaline water tank, a driving motor is arranged on the upper part of the alkaline water tank, a rotating shaft is fixedly connected on the lower part of the driving motor, a stirring wheel is fixedly connected on the lower part of the rotating shaft, a water pump is arranged in the alkaline water tank, an exhaust fan is installed on the right side of the desulfurization tower, a chimney is connected to the right side of the exhaust fan through a pipeline, and a waste liquid tank is connected to the lower portion of the desulfurization tower through a pipeline. The utility model discloses, simple structure, flue gas sulphur absorption rate is high, and desulfurization effect is good, is worth promoting and using.
Description
Technical Field
The utility model relates to a flue gas treatment facility field specifically is a coke oven flue gas desulfurization equipment.
Background
The fume treating apparatus is used to treat the toxic and harmful matter in fume to below the required concentration and avoid corrosion, blocking and other harmful phenomena. Generally, flue gas treatment equipment applied to waste incineration plants is divided into two major categories, namely dust removal equipment and acid gas removal equipment. At present, with the improvement of the requirement of people on the environmental quality, most garbage incineration plants are additionally provided with equipment for adsorbing heavy metal by activated carbon in the flue gas treatment process.
Flue gas desulfurization refers to the removal of sulfur oxides from flue gases or other industrial waste gases, and in existing coke-oven plants, a large amount of sulfur oxides are present in flue gases, which if directly discharged into the air, can affect the health of people. The existing sulfur removal equipment has incomplete sulfur removal effect and low sulfur absorption rate. Therefore, we propose a coke oven flue gas desulfurization device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coke oven flue gas desulfurization equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a coke oven flue gas desulfurization device comprises a coke oven, wherein a pipeline at the right side of the coke oven is connected with a desuperheater, a pipeline at the right side of the desuperheater is connected with a deduster, a pipeline at the right side of the desuperheater is connected with a desulfurization tower, the upper part of the desulfurization tower is fixedly connected with a plurality of spray heads, a pipeline at the left side of the spray heads is connected with a first heater, a pipeline at the left side of the first heater is connected with an atomizer, a pipeline at the left side of the atomizer is connected with a caustic pool, limestone water solution is arranged in the caustic pool, a feed inlet is formed in the left side of the upper part of the caustic pool, a driving motor is arranged at the upper part of the caustic pool, a rotating shaft is fixedly connected with the lower part of the rotating shaft, a stirring wheel is fixedly connected with the, and a pipeline at the lower part of the sulfur removal tower is connected with a waste liquid tank.
As a further aspect of the present invention: the lower part of the dust remover is fixedly connected with a plurality of brackets.
As a further aspect of the present invention: an adapter is installed between the spray header and the first heater.
As a further aspect of the present invention: and a heating pipe is arranged in the first heater.
As a further aspect of the present invention: the heating pipe is a coiled pipe.
As a further aspect of the present invention: the rotating shaft is made of No. 45 steel.
As a further aspect of the present invention: the driving motor is a speed reducing motor.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a coke oven flue gas desulfurization equipment, simple structure, it is effectual to remove sulphur, through setting up desuperheater with the high caloric flue gas cooling, avoid the high caloric to follow-up equipment destruction, the dust impurity in the flue gas can be absorbed to the rethread dust remover, stir lime stone aqueous solution through driving motor, through the evaporimeter, first heater and shower head can be with the sulfur dioxide generation calcium sulfate precipitation in the flue gas, the evaporimeter makes lime stone solution become steam, more easily with the flue gas reaction, first heater heating steam, reaction rate can accelerate, the sulphur absorption effect is better. The utility model discloses, simple structure, flue gas sulphur absorption rate is high, and desulfurization effect is good, is worth promoting and using.
Drawings
FIG. 1 is a schematic structural diagram of a coke oven flue gas desulfurization device.
FIG. 2 is a schematic structural diagram of a rotating shaft in a coke oven flue gas desulfurization device.
FIG. 3 is a schematic structural diagram of a transfer joint in a coke oven flue gas desulfurization device.
In the figure: 1-coke oven, 2-soda water tank, 3-feed inlet, 4-stirring wheel, 5-rotating shaft, 6-driving motor, 7-water pump, 8-atomizer, 9-first heater, 10-heating pipe, 11-adapter, 12-spray head, 13-desulfurizing tower, 14-exhaust fan, 15-chimney, 16-dehumidifying plate, 17-second heater, 18-waste liquid tank, 19-dust remover, 20-support and 21-desuperheater.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-3, a coke oven flue gas desulfurization device comprises a coke oven 1, a desuperheater 21 is connected to a right pipeline of the coke oven 1, the desuperheater 21 cools high-heat flue gas to prevent the high heat from damaging subsequent devices, a dust remover 19 is connected to a right pipeline of the desuperheater 21, the dust remover 19 can absorb dust and impurities in the flue gas, a plurality of brackets 20 are fixedly connected to the lower portion of the dust remover 19, a desulfurization tower 13 is connected to a right pipeline of the dust remover 19, a plurality of spray heads 12 are fixedly connected to the upper portion of the desulfurization tower 13, a first heater 9 is connected to a left pipeline of the spray heads 12, the first heater 9 heats steam, the reaction rate can be accelerated, the sulfur absorption effect is better, a heating pipe 10 is installed inside the first heater 9, the heating pipe 10 is a coiled pipe, an atomizer 8 is connected to a left pipeline of the first heater 9, the atomizer 8 enables, more easily with the flue gas reaction, 8 left side pipe connection of atomizer has alkaline water pool 2, has limestone water solution in the alkaline water pool 2, open on 2 upper portions left sides in alkaline water pool has feed inlet 3, driving motor 6 is installed on 2 upper portions in alkaline water pool, driving motor 6 is gear motor driving motor 6 lower part fixedly connected with axis of rotation 5, 5 materials in axis of rotation are 5 lower part fixedly connected with stirring wheels 4 of No. 45 steel axis of rotation, 2 liam in alkaline water pool are equipped with water pump 7, air exhauster 14 is installed on sulphur removal tower 13 right side, 14 right side pipe connections of air exhauster have chimney 15, and secondary heater 17 is installed to 15 bottoms of chimney, and 17 upper portion fixedly connected with dehumidification boards 16 of secondary heater, 13 lower part pipe connections of sulphur removal tower have waste liquid tank 18.
Example 2
In another embodiment of the present invention, the difference between this embodiment and the above embodiment is that an adapter 11 is installed between the shower head 12 and the first heater 9.
The utility model discloses a theory of operation is: through setting up desuperheater 21 with high caloric flue gas cooling, avoid the high caloric to follow-up equipment destruction, dust impurity in the flue gas can be absorbed to rethread dust remover 19, stir limestone water solution through driving motor 6, through atomizer 8, first heater 9 and shower head 12 can generate calcium sulfate precipitation with the sulfur dioxide in the flue gas, atomizer 8 makes limestone solution become steam, more easily with the flue gas reaction, first heater 9 heats steam, reaction rate can accelerate, the sulphur absorption effect is better. The utility model discloses, simple structure, flue gas sulphur absorption rate is high, and desulfurization effect is good, is worth promoting and using.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art. Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The coke oven flue gas desulfurization equipment comprises a coke oven (1) and is characterized in that a pipeline on the right side of the coke oven (1) is connected with a desuperheater (21), a pipeline on the right side of the desuperheater (21) is connected with a dust remover (19), a pipeline on the right side of the dust remover (19) is connected with a desulfurization tower (13), a plurality of spray headers (12) are fixedly connected on the upper portion of the desulfurization tower (13), a pipeline on the left side of the spray headers (12) is connected with a first heater (9), a pipeline on the left side of the first heater (9) is connected with an atomizer (8), a pipeline on the left side of the atomizer (8) is connected with a soda water tank (2), limestone water solution is arranged in the soda water tank (2), a feed inlet (3) is formed in the left side of the upper portion of the soda water tank (2), a driving motor (6) is installed on the upper portion of, water pump (7) are equipped with to soda pond (2) liam, air exhauster (14) are installed on sulphur removal tower (13) right side, and air exhauster (14) right side pipe connection has chimney (15), and second heater (17) are installed to chimney (15) bottom, and second heater (17) upper portion fixedly connected with dehumidification board (16), sulphur removal tower (13) sub-unit connection has waste liquid jar (18).
2. The coke oven flue gas desulfurization equipment of claim 1, wherein a plurality of brackets (20) are fixedly connected to the lower part of the dust collector (19).
3. The coke oven flue gas desulfurization apparatus according to claim 1, characterized in that an adapter (11) is installed between the shower head (12) and the first heater (9).
4. The coke oven flue gas desulfurization apparatus according to claim 1, characterized in that the first heater (9) is internally provided with a heating pipe (10).
5. The coke oven flue gas desulfurization plant of claim 4, characterized in that the heating pipe (10) is a serpentine pipe.
6. The coke oven flue gas desulfurization equipment according to claim 1, wherein the material of the rotating shaft (5) is 45 steel.
7. The coke oven flue gas desulfurization apparatus of claim 1 or 6, wherein the driving motor (6) is a reduction motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389113.6U CN211936295U (en) | 2020-03-24 | 2020-03-24 | Coke oven flue gas desulfurization equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389113.6U CN211936295U (en) | 2020-03-24 | 2020-03-24 | Coke oven flue gas desulfurization equipment |
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| CN211936295U true CN211936295U (en) | 2020-11-17 |
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| CN202020389113.6U Active CN211936295U (en) | 2020-03-24 | 2020-03-24 | Coke oven flue gas desulfurization equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733330A (en) * | 2022-04-20 | 2022-07-12 | 任海朝 | Energy-saving vulcanizing tower for steel plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733330A (en) * | 2022-04-20 | 2022-07-12 | 任海朝 | Energy-saving vulcanizing tower for steel plant |
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