CN214060418U - Alkali liquor treatment device for coke oven gas desulfurization, decyanation and alkaline washing section - Google Patents
Alkali liquor treatment device for coke oven gas desulfurization, decyanation and alkaline washing section Download PDFInfo
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- CN214060418U CN214060418U CN202022578880.4U CN202022578880U CN214060418U CN 214060418 U CN214060418 U CN 214060418U CN 202022578880 U CN202022578880 U CN 202022578880U CN 214060418 U CN214060418 U CN 214060418U
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Abstract
The utility model discloses a coke oven gas desulfurization, decyanation and alkaline washing section alkali liquor treatment device, which comprises a treatment tower, wherein the bottom of the treatment tower is fixedly communicated with the middle part of the upper surface of a neutralization treatment box, the middle part of the left side of the neutralization treatment box is horizontally and fixedly provided with a motor, the output end of the motor is connected with a stirring rod, the stirring rod is horizontally arranged at the middle part in the neutralization treatment box, and the upper side and the lower side of the stirring rod are fixedly provided with three groups of stirring blades which are distributed at equal intervals; the equal slope fixed mounting in treatment tower inner wall left and right sides has the vortex otter board that three groups equidistance distribute. The utility model discloses an installation vortex otter board in the treatment tower can slow down the velocity of flow of coke oven gas in the treatment tower, can be when the shower nozzle sprays alkali lye for coke oven gas can carry out desulfurization decyanation with alkali lye abundant contact, avoids the too fast desulfurization decyanation effect that influences of coke oven gas velocity of flow, and through the filter screen at intake pipe left end opening part, can avoid external dust and debris to get into in the treatment tower.
Description
Technical Field
The utility model relates to a coke oven gas handles technical field, specifically is a coke oven gas desulfurization decyanation alkali wash section alkali lye processing apparatus.
Background
The coke oven gas desulfurization and decyanation method is divided into a dry method process and a wet method process. The wet desulfurization and decyanation are classified into a wet absorption method and a wet oxidation method. In order to ensure the desulfurization effect and further reduce the content of hydrogen sulfide in the desulfurized coal gas, most of wet absorption desulfurization is provided with an alkali washing section at the top of the desulfurizing tower. On the other hand, wet oxidation desulfurization has higher desulfurization efficiency than wet absorption desulfurization.
However, the existing coke oven gas desulfurization and decyanation device has the following defects in the using process: 1. the existing coke oven gas desulfurization and decyanation device has a simple structure, and can not well control the flow velocity of the coke oven gas, thereby influencing the treatment effect. 2. The existing coke oven gas desulfurization and decyanation device can not well treat the sprayed alkali liquor and is not practical. Therefore, the alkali liquor treatment device in the desulfurization, decyanation and alkaline washing section of the coke oven gas is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coke oven gas desulfurization decyanation alkali wash section alkali lye processing apparatus, through installation vortex otter board in the treatment tower, can slow down the velocity of flow of coke oven gas in the treatment tower, can be when the shower nozzle sprays alkali lye, make coke oven gas can carry out the desulfurization decyanation with alkali lye abundant contact, avoid the too fast desulfurization decyanation effect that influences of coke oven gas velocity of flow, and through the filter screen at intake pipe left end opening part, can avoid external dust and debris to get into in the treatment tower, through in the setting of treatment tower bottom and handle the case, can carry out neutralization treatment to the alkali lye after spraying, and the motor drives the stirring leaf through the puddler and rotates, can be with neutralization treatment incasement neutralization liquid and alkali lye intensive mixing, improve the neutralization treatment effect to alkali lye, the problem that provides in the background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a coke oven gas desulfurization, decyanation and alkaline washing section alkali liquor treatment device comprises a treatment tower, wherein the bottom of the treatment tower is fixedly communicated with the middle part of the upper surface of a neutralization treatment box, the middle part of the left side of the neutralization treatment box is horizontally and fixedly provided with a motor, the output end of the motor is connected with a stirring rod, the stirring rod is horizontally arranged in the middle part of the neutralization treatment box, and the upper side and the lower side of the stirring rod are fixedly provided with three groups of stirring blades which are distributed at equal intervals;
the equal slope fixed mounting in treating column inner wall left and right sides has the vortex otter board that three equidistance of group distribute, treating column upper surface middle part vertical fixation intercommunication has the feed liquor pipe, feed liquor socle portion runs through top in the treating column, and feed liquor socle portion and shunt tubes middle part fixed intercommunication.
As an optimal implementation mode of the utility model, the fixed intercommunication of neutralization treatment case right side bottom level has the blow off pipe, be provided with the blowoff valve on the blow off pipe.
As a preferred embodiment of the utility model, the fixed intercommunication of treatment tower left side bottom level has the intake pipe, intake pipe left end opening part fixed mounting has the filter screen.
As a preferred embodiment of the utility model, the shunt tubes are horizontally arranged at the top in the treatment tower, and the bottom of the shunt tubes is fixedly communicated with a plurality of groups of spray heads which are distributed at equal intervals.
As a preferred embodiment of the utility model, the top of the right side of the treatment tower is horizontally and fixedly communicated with an air outlet pipe.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a coke oven gas desulfurization decyanation alkali wash section alkali lye processing apparatus through installing the vortex otter board in the treatment tower, can slow down the velocity of flow of coke oven gas in the treatment tower, can be when the shower nozzle sprays alkali lye for coke oven gas can carry out the desulfurization decyanation with alkali lye full contact, avoids the too fast desulfurization decyanation effect that influences of coke oven gas velocity of flow, and through the filter screen at intake pipe left end opening part, can avoid external dust and debris to get into in the treatment tower.
2. The utility model discloses a coke oven gas desulfurization decyanation alkali wash section alkali lye processing apparatus through setting up neutralization treatment case in the bottom of the processing tower, can carry out neutralization treatment to the alkali lye after spraying, and the motor drives the stirring leaf through the puddler and rotates, can with neutralization treatment incasement neutralization liquid and alkali lye intensive mixing, improve the neutralization treatment effect to alkali lye.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of the alkali liquor treatment device in the desulfurization, decyanation and alkaline washing section of the coke oven gas of the utility model;
FIG. 2 is a schematic diagram of the internal structure of the alkali liquor treatment device in the desulfurization, decyanation and alkaline washing section of the coke oven gas.
In the figure: 1 neutralizing treatment box, 2 motors, 3 filter screens, 4 air inlet pipes, 5 treatment towers, 6 liquid inlet pipes, 7 air outlets, 8 blow-off pipes, 9 blow-off valves, 10 stirring rods, 11 stirring blades, 12 turbulence screen plates, 13 spray heads and 14 shunt pipes.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
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.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
3. Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a coke oven gas desulfurization decyanation alkali wash section alkali lye processing apparatus, includes treatment tower 5, its characterized in that: the bottom of the treatment tower 5 is fixedly communicated with the middle part of the upper surface of the neutralization treatment box 1, the middle part of the left side of the neutralization treatment box 1 is horizontally and fixedly provided with a motor 2, the output end of the motor 2 is connected with a stirring rod 10, the stirring rod 10 is horizontally arranged in the middle part of the neutralization treatment box 1, and the upper side and the lower side of the stirring rod 10 are fixedly provided with three groups of stirring blades 11 which are distributed at equal intervals;
5 inner wall left and right sides of treatment tower all incline fixed mounting have three vortex otter board 12 that equidistance of group distributes, 5 upper surface middle part vertical fixation intercommunications in treatment tower have feed liquor pipe 6, 6 bottoms in feed liquor pipe run through top in treatment tower 5, and feed liquor pipe 6 bottoms and shunt tubes 14 middle part fixed intercommunication.
In this embodiment (please refer to fig. 1 and 2), a drain pipe 8 is horizontally and fixedly communicated with the bottom of the right side of the neutralization treatment tank 1, and a drain valve 9 is arranged on the drain pipe 8.
In this embodiment (please refer to fig. 1 and 2), the bottom of the left side of the treatment tower 5 is horizontally and fixedly communicated with an air inlet pipe 4, an opening at the left end of the air inlet pipe 4 is fixedly provided with a filter screen 3, and dust and impurities can be prevented from entering the treatment tower 5 through the filter screen 3.
In this embodiment (see fig. 2), the dividing pipe 14 is horizontally disposed at the top of the treating tower 5, and the bottom of the dividing pipe 14 is fixedly connected to a plurality of groups of nozzles 13 distributed at equal intervals.
In this embodiment (see fig. 1 and fig. 2), the top of the right side of the treating tower 5 is horizontally and fixedly communicated with an air outlet pipe 7.
It should be noted that the utility model relates to a coke oven gas desulfurization, decyanation and alkaline washing section alkali liquor treatment device, which comprises a neutralization treatment box 1, a motor 2, a filter screen 3, an air inlet pipe 4, a treatment tower 5, a liquid inlet pipe 6, an air outlet 7, a blow-off pipe 8, a blow-off valve 9, a stirring rod 10, a stirring blade 11, a turbulence screen plate 12, a spray nozzle 13, a flow dividing pipe 14, and all the parts are general standard parts or parts known by technicians in the field, the structure and principle of the alkali liquor treatment device are known by technical manuals or conventional test methods, when the coke oven gas desulfurization, decyanation and alkaline washing section alkali liquor treatment device is used, the coke oven gas is discharged into the treatment tower 5 through the air inlet pipe 4, the turbulence screen plate 12 in the treatment tower 5 can slow down the flow velocity of the coke oven gas in the treatment tower 5, when the spray nozzle 13 sprays alkali liquor, the coke oven gas can be fully contacted with the alkali liquor to perform desulfurization, decyanation, avoid the too fast desulfurization decyanation effect of influence of coke oven gas velocity of flow, the alkali lye after spraying flows into in the neutralization treatment case 1, restart motor 2, and motor 2 passes through puddler 10 and drives stirring leaf 11 and rotate, makes alkali lye and neutralization liquid fully contact the mixture, improves the neutralization treatment effect to alkali lye, and the result of use is comparatively ideal.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.
Claims (5)
1. The utility model provides a coke oven gas desulfurization decyanation alkali wash section alkali lye processing apparatus, includes treatment tower (5), its characterized in that: the bottom of the treatment tower (5) is fixedly communicated with the middle part of the upper surface of the neutralization treatment box (1), the middle part of the left side of the neutralization treatment box (1) is horizontally and fixedly provided with a motor (2), the output end of the motor (2) is connected with a stirring rod (10), the stirring rod (10) is horizontally arranged in the middle part of the neutralization treatment box (1), and the upper side and the lower side of the stirring rod (10) are fixedly provided with three groups of stirring blades (11) which are distributed at equal intervals;
the utility model discloses a vortex net plate, including handling tower (5) inner wall left and right sides fixed mounting that all inclines has three equidistant distributions's of group vortex otter board (12), handling tower (5) upper surface middle part vertical fixation intercommunication has feed liquor pipe (6), top in handling tower (5) is run through to feed liquor pipe (6) bottom, and feed liquor pipe (6) bottom and shunt tubes (14) middle part fixed intercommunication.
2. The coke oven gas desulfurization and decyanation alkali washing section alkali liquor treatment device of claim 1, which is characterized in that: the bottom of the right side of the neutralization treatment box (1) is horizontally and fixedly communicated with a sewage discharge pipe (8), and a sewage discharge valve (9) is arranged on the sewage discharge pipe (8).
3. The coke oven gas desulfurization and decyanation alkali washing section alkali liquor treatment device of claim 1, which is characterized in that: the bottom of the left side of the treatment tower (5) is horizontally and fixedly communicated with an air inlet pipe (4), and a filter screen (3) is fixedly installed at the opening of the left end of the air inlet pipe (4).
4. The coke oven gas desulfurization and decyanation alkali washing section alkali liquor treatment device of claim 1, which is characterized in that: the top in treating tower (5) is arranged in to shunt tubes (14) level, and fixed the intercommunication has shower nozzle (13) of multiunit equidistance distribution in shunt tubes (14) bottom.
5. The coke oven gas desulfurization and decyanation alkali washing section alkali liquor treatment device of claim 1, which is characterized in that: the top of the right side of the treatment tower (5) is horizontally and fixedly communicated with an air outlet pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022578880.4U CN214060418U (en) | 2020-11-10 | 2020-11-10 | Alkali liquor treatment device for coke oven gas desulfurization, decyanation and alkaline washing section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022578880.4U CN214060418U (en) | 2020-11-10 | 2020-11-10 | Alkali liquor treatment device for coke oven gas desulfurization, decyanation and alkaline washing section |
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| Publication Number | Publication Date |
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| CN214060418U true CN214060418U (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022578880.4U Active CN214060418U (en) | 2020-11-10 | 2020-11-10 | Alkali liquor treatment device for coke oven gas desulfurization, decyanation and alkaline washing section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214060418U (en) |
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2020
- 2020-11-10 CN CN202022578880.4U patent/CN214060418U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220905 Address after: Room 503, No. 206, Longzeyuan, Yicheng Street, Yixing City, Wuxi City, Jiangsu Province, 214200 Patentee after: Wang Xiping Address before: 510000 No. 9, Linghai street, Shiwei pond, Liwan District, Guangzhou City, Guangdong Province Patentee before: Chen Juan |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230720 Address after: 401320 Xinjie middle, Baijie Town, Banan District, Chongqing Patentee after: CHONGQING DIZHIJING TECHNOLOGY Co.,Ltd. Address before: Room 503, No. 206, Longzeyuan, Yicheng Street, Yixing City, Wuxi City, Jiangsu Province, 214200 Patentee before: Wang Xiping |