CN212632258U - Metallurgical waste gas desulfurization device - Google Patents
Metallurgical waste gas desulfurization device Download PDFInfo
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- CN212632258U CN212632258U CN202020853469.0U CN202020853469U CN212632258U CN 212632258 U CN212632258 U CN 212632258U CN 202020853469 U CN202020853469 U CN 202020853469U CN 212632258 U CN212632258 U CN 212632258U
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Abstract
The utility model relates to a metallurgical technical field specifically is a metallurgical waste gas desulphurization device that uses, including desulphurization unit main part, first motor, second motor, air exhauster, alkaline liquid and alkaline gas pitcher, its characterized in that: the bottom fixedly connected with waste liquid case of desulphurization unit main part, the inside fixed mounting of desulphurization unit main part has the shower nozzle, and the top fixedly connected with water tank of shower nozzle, the right side fixedly connected with gas collecting channel of desulphurization unit main part. The utility model discloses be provided with alkaline gas pitcher and alkaline liquid, the shower nozzle sprays acid and dust in the water smoke comes the diluent gas, with the alkaline gas in the alkaline gas pitcher in with, at last fuses with alkaline liquid to make waste gas carry out many times of desulfurization, through windmill and second motor, the second motor drives the windmill and is counter-clockwise turning, makes the waste gas and the abundant stirring neutralization of the alkaline gas that falls down in the alkaline gas pitcher in top, thereby makes the effect of acid-base neutralization better.
Description
Technical Field
The utility model relates to the technical field of metallurgy, in particular to a waste gas desulfurization device for metallurgy.
Background
With the continuous progress of society and the continuous development of science, the metallurgy technology of people is also continuously promoted, and when people extract rare metals from ores at high temperature, sulfides can be generated in the ores, and harmful gases are formed under the condition of high-temperature combustion.
Some exhaust gas desulfurization devices simply dilute the exhaust gas between desulfurization operations, so that the desulfurization is not thorough, the discharged gas still contains acidic substances, and meanwhile, some exhaust gas desulfurization devices cannot be sufficiently fused when being mixed with alkaline gas, so that the acid-base neutralization is not thorough, and therefore, a need for a metallurgical exhaust gas desulfurization device is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a metallurgical waste gas desulphurization unit to what provide has only single desulfurization and acid-base neutralization not thorough problem in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metallurgical waste gas desulfurization device, includes desulphurization unit main part, first motor, second motor, air exhauster, alkaline liquid and alkaline gas pitcher, its characterized in that: the bottom of the desulfurization device main body is fixedly connected with a waste liquid tank, the inside of the desulfurization device main body is fixedly provided with a spray head, the top end of the spray head is fixedly connected with a water tank, the right side of the desulfurization device main body is fixedly connected with a gas collecting hood, the bottom end of the gas collecting hood is fixedly provided with a first motor, the bottom end of the first motor is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a first bevel gear, the inside of the gas collecting hood is rotatably connected with a rotating rod, the surface of the rotating rod is fixedly provided with a second bevel gear, the left side of the second bevel gear is fixedly connected with fan blades, the left side of the desulfurization device main body is fixedly connected with a gas neutralizing tank, the inside of the gas neutralizing tank is rotatably connected with a windmill, the back of the windmill is fixedly connected with, the bottom end of the gas neutralizing tank is fixedly connected with a gas-liquid neutralizing tank, alkaline liquid is filled in the gas-liquid neutralizing tank, a gas guide pipe is inserted in the gas-liquid neutralizing tank, and an exhaust fan is fixedly connected to the left side of the gas-liquid neutralizing tank.
Preferably, two groups of water holes are formed in the bottom end of the desulfurization device main body, and the two groups of water holes are connected with the waste liquid tank.
Preferably, the gas collecting channel is formed by combining three groups of cylindrical structures, and the more left the three groups of cylindrical structures are, the smaller the gas collecting channel is.
Preferably, the first bevel gear and the second bevel gear are meshed with each other, and the second bevel gear and the first bevel gear form a rotating structure.
Preferably, the windmill is fixed at an intermediate position of the gas neutralization tank, and the windmill rotates clockwise in the gas neutralization tank.
Preferably, the pipeline of the exhaust fan is connected to the upper part of the inside of the gas-liquid neutralization tank, and the alkaline liquid in the gas-liquid neutralization tank only accounts for half of the capacity of the gas-liquid neutralization tank.
Preferably, the bottom end of the air guide pipe is inserted into the alkaline liquid, and the bottom end of the air guide pipe is inserted into the gas neutralizing tank.
Compared with the prior art, the beneficial effects of the utility model are that: this metallurgical waste gas desulphurization device is provided with alkaline gas pitcher and alkaline liquid, in the desulphurization unit main part is taken out to waste gas, the shower nozzle sprays the acidity and the dust in the water smoke comes the diluent gas, in the gaseous neutralization incasement with alkaline gas in the alkaline gas pitcher neutralization, at last with the gas-liquid neutralization incasement portion alkaline liquid blending, thereby make waste gas carry out desulfurization many times, through windmill and second motor, the second motor drives the windmill and is counter-clockwise turning, make waste gas and the abundant stirring neutralization of the alkaline gas that falls down in the alkaline gas pitcher of top, thereby make the effect of acid-base neutralization better.
(1) The device is provided with alkaline gas pitcher and alkaline liquid, opens the air exhauster, in drawing into desulphurization unit main part with waste gas, the shower nozzle sprays the acidity and the dust in the water smoke comes the dilution gas, and the gas neutralizes the incasement with the alkaline gas in the alkaline gas pitcher, and the alkaline liquid of gas-liquid neutralization incasement portion fuses at last to make waste gas carry out many times of desulfurization.
(2) The device opens the second motor through the windmill and the second motor, so that the second motor drives the windmill to rotate anticlockwise, the windmill pushes the transmitted waste gas upwards to stir, and the waste gas and the alkaline gas falling from the alkaline gas tank at the top end are fully stirred and neutralized, so that the acid-base neutralization effect is better.
Drawings
Fig. 1 is a schematic sectional view of the structure of the present invention;
fig. 2 is a schematic top view of the structure of the present invention;
FIG. 3 is a schematic reaction diagram of the gas neutralization tank of the present invention;
fig. 4 is a front view schematically illustrating the structure of the present invention.
In the figure: 1. a desulfurizer main body; 2. a waste liquid tank; 3. a spray head; 4. a water tank; 5. a first motor; 6. a gas-collecting hood; 7. a first bevel gear; 8. rotating the rod; 9. a second bevel gear; 10. a fan blade; 11. a connecting rod; 12. a gas neutralization tank; 13. a windmill; 14. a second motor; 15. an exhaust fan; 16. a gas-liquid neutralization tank; 17. an air duct; 18. an alkaline liquid; 19. an alkaline gas tank.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a metallurgical waste gas desulfurization device comprises a desulfurization device main body 1, a first motor 5, a second motor 14, an exhaust fan 15, alkaline liquid 18 and an alkaline gas tank 19, wherein the bottom end of the desulfurization device main body 1 is fixedly connected with a waste liquid tank 2, the bottom end of the desulfurization device main body 1 is provided with two groups of water flowing holes, the two groups of water flowing holes are mutually connected with the waste liquid tank 2, wastewater conveniently flows into the waste liquid tank 2, a spray head 3 is fixedly arranged in the desulfurization device main body 1, the top end of the spray head 3 is fixedly connected with a water tank 4, the right side of the desulfurization device main body 1 is fixedly connected with a gas collecting hood 6, the gas collecting hood 6 is formed by combining three groups of cylindrical structures, the three groups of cylindrical structures are smaller towards the left side, the gas collecting hood 6 can better absorb the waste gas, the bottom end of the gas collecting hood 6 is fixedly provided with the first motor 5 (the type of the first motor 5 is Y70S-2), the bottom, and the bottom fixedly connected with first conical gear 7 of connecting rod 11, first conical gear 7 and second conical gear 9 intermeshing, and second conical gear 9 constitutes the rotary type structure with first conical gear 7, and first conical gear 7 of being convenient for drives dwang 8 and rotates, and the inside of gas collecting channel 6 rotates and is connected with dwang 8, and the fixed surface of dwang 8 installs second conical gear 9, and the left side fixedly connected with flabellum 10 of second conical gear 9.
A gas neutralization tank 12 is fixedly connected to the left side of the desulfurization device main body 1, a windmill 13 is rotatably connected to the inside of the gas neutralization tank 12, the windmill 13 is fixed at the middle position of the gas neutralization tank 12, the windmill 13 rotates clockwise in the gas neutralization tank 12, the windmill 13 is convenient for pushing the right exhaust gas to the upper side of the gas neutralization tank 12, a second motor 14 (the model of the second motor 14 is Y70S-2) is fixedly connected to the rear side of the windmill 13, an alkaline gas tank 19 is fixedly installed at the top end of the gas neutralization tank 12, a gas neutralization tank 16 is fixedly connected to the bottom end of the gas neutralization tank 12, the inside of the gas neutralization tank 16 is filled with alkaline liquid 18, a gas guide pipe 17 is inserted into the inside of the gas neutralization tank 16, the bottom end of the gas guide pipe 17 is inserted into the alkaline liquid 18, the bottom end of the gas guide pipe 17 is inserted into the gas neutralization tank 12, the gas guide pipe 17 is convenient for pumping the gas out of the gas neutralization, an exhaust fan 15 (the model of the exhaust fan is R2E225-BD92-09) is fixedly connected to the left side of the gas-liquid neutralization tank 16, a pipeline of the exhaust fan 15 is connected to the upper portion of the inside of the gas-liquid neutralization tank 16, and the alkaline liquid 18 in the gas-liquid neutralization tank 16 only accounts for half of the volume of the gas-liquid neutralization tank 16, so that the exhaust fan 15 can conveniently extract air above the inside of the gas-liquid neutralization tank 16.
The working principle is as follows: during the use, according to figure 1, open air exhauster 15, make air exhauster 15 drive first bevel gear 7 and rotate, first bevel gear 7 and second bevel gear 9 intermeshing, it is rotatory to make first bevel gear 7 drive dwang 8, dwang 8 drives left flabellum 10 and produces wind-force, blow the waste gas on gas collecting channel 6 right side to desulphurization unit main part 1 inside, shower nozzle 3 sprays water smoke and dilutes acidity and dust in the waste gas, the alkaline gas neutralization in the case 12 and the alkaline gas pitcher 19 in the gaseous neutralization again neutralizes, in being taken out the gas-liquid neutralization case 16 by air exhauster 15 through air duct 17 at last, it fuses with the inside alkaline liquid 18 of gas-liquid neutralization case 16, thereby make waste gas carry out desulfurization many times.
When the acid-base neutralization device is used, according to the attached drawings 1 and 3, the second motor 14 is started, the second motor 14 drives the windmill 13 to rotate anticlockwise, the wood plate on the surface of the windmill 13 pushes waste gas transmitted from the right side to be above the gas neutralization box 12, the waste gas and alkaline gas falling from the alkaline gas tank 19 at the top end are sufficiently stirred and neutralized, the exhaust fan 15 is started, the exhaust fan 15 pumps air above the gas-liquid neutralization box 16, the air pressure in the gas-liquid neutralization box 16 is reduced, gas is pumped from the gas neutralization box 12 through the air guide pipe 17, and the gas pumped from the air guide pipe 17 is sufficiently mixed with the alkaline liquid 18 at the bottom end of the alkaline liquid 18, so that the acid-base neutralization effect is better.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and therefore, the present invention is considered to be exemplary and not restrictive in any way, since the scope of the present invention is defined 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, without any reference thereto being construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a metallurgical waste gas desulfurization device, includes desulphurization unit main part (1), first motor (5), second motor (14), air exhauster (15), alkaline liquid (18) and alkaline gas pitcher (19), its characterized in that: the bottom of the desulfurization device main body (1) is fixedly connected with a waste liquid tank (2), the inside of the desulfurization device main body (1) is fixedly provided with a spray head (3), the top end of the spray head (3) is fixedly connected with a water tank (4), the right side of the desulfurization device main body (1) is fixedly connected with a gas collecting hood (6), the bottom of the gas collecting hood (6) is fixedly provided with a first motor (5), the bottom of the first motor (5) is fixedly connected with a connecting rod (11), the bottom of the connecting rod (11) is fixedly connected with a first bevel gear (7), the inside of the gas collecting hood (6) is rotatably connected with a rotating rod (8), the surface of the rotating rod (8) is fixedly provided with a second bevel gear (9), the left side of the second bevel gear (9) is fixedly connected with fan blades (10), the left side of the desulfurization device main body (1) is fixedly connected with, and the inside of the gas neutralization tank (12) is rotatably connected with a windmill (13), the back of the windmill (13) is fixedly connected with a second motor (14), the top end of the gas neutralization tank (12) is fixedly provided with an alkaline gas tank (19), the bottom end of the gas neutralization tank (12) is fixedly connected with a gas-liquid neutralization tank (16), the inside of the gas-liquid neutralization tank (16) is filled with alkaline liquid (18), the inside of the gas-liquid neutralization tank (16) is inserted with a gas guide pipe (17), and the left side of the gas-liquid neutralization tank (16) is fixedly connected with an exhaust fan (15).
2. The metallurgical off-gas desulfurization apparatus according to claim 1, characterized in that: the bottom of desulphurization unit main part (1) is equipped with two sets of discharge orifices, and two sets of discharge orifices all interconnect with waste liquid case (2).
3. The metallurgical off-gas desulfurization apparatus according to claim 1, characterized in that: the gas collecting hood (6) is formed by combining three groups of cylindrical structures, and the more left the three groups of cylindrical structures are, the smaller the gas collecting hood is.
4. The metallurgical off-gas desulfurization apparatus according to claim 1, characterized in that: the first conical gear (7) and the second conical gear (9) are meshed with each other, and the second conical gear (9) and the first conical gear (7) form a rotary structure.
5. The metallurgical off-gas desulfurization apparatus according to claim 1, characterized in that: the windmill (13) is fixed at the middle position of the gas neutralization tank (12), and the windmill (13) rotates clockwise in the gas neutralization tank (12).
6. The metallurgical off-gas desulfurization apparatus according to claim 1, characterized in that: the pipeline of the exhaust fan (15) is connected to the upper part of the inside of the gas-liquid neutralization tank (16), and the alkaline liquid (18) in the gas-liquid neutralization tank (16) only accounts for half of the capacity of the gas-liquid neutralization tank (16).
7. The metallurgical off-gas desulfurization apparatus according to claim 1, characterized in that: the bottom end of the gas guide pipe (17) is inserted in the alkaline liquid (18), and the bottom end of the gas guide pipe (17) is inserted in the gas neutralizing tank (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020853469.0U CN212632258U (en) | 2020-05-20 | 2020-05-20 | Metallurgical waste gas desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020853469.0U CN212632258U (en) | 2020-05-20 | 2020-05-20 | Metallurgical waste gas desulfurization device |
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| Publication Number | Publication Date |
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| CN212632258U true CN212632258U (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020853469.0U Active CN212632258U (en) | 2020-05-20 | 2020-05-20 | Metallurgical waste gas desulfurization device |
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| CN (1) | CN212632258U (en) |
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- 2020-05-20 CN CN202020853469.0U patent/CN212632258U/en active Active
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Effective date of registration: 20220615 Address after: 531400 plot b18-5, Pingguo Industrial Zone, Baise City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Xunfu renewable resources Co.,Ltd. Address before: 361000 No.34 Min'an Road, Maxiang Town, Xiang'an District, Xiamen City, Fujian Province Patentee before: Zhuang Lihua |