CN220071232U - Desulfurization and denitrification system for waste gas treatment - Google Patents
Desulfurization and denitrification system for waste gas treatment Download PDFInfo
- Publication number
- CN220071232U CN220071232U CN202321392944.9U CN202321392944U CN220071232U CN 220071232 U CN220071232 U CN 220071232U CN 202321392944 U CN202321392944 U CN 202321392944U CN 220071232 U CN220071232 U CN 220071232U
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- fixedly connected
- desulfurization
- water
- pipe
- box body
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 35
- 230000023556 desulfurization Effects 0.000 title claims abstract description 35
- 239000002912 waste gas Substances 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims description 17
- 239000003651 drinking water Substances 0.000 claims description 11
- 235000020188 drinking water Nutrition 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 9
- 230000001954 sterilising effect Effects 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 239000003546 flue gas Substances 0.000 claims 1
- 238000004659 sterilization and disinfection Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 16
- 239000007788 liquid Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 9
- 230000003009 desulfurizing effect Effects 0.000 abstract description 8
- 238000005192 partition Methods 0.000 abstract description 7
- 239000002351 wastewater Substances 0.000 abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 229910002651 NO3 Inorganic materials 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model provides a desulfurization and denitrification system for waste gas treatment. The desulfurization and denitrification system for waste gas treatment comprises: a base; the stirring device comprises a box body, wherein the bottom of the box body is fixedly connected to the top of a base, the top of the base is fixedly connected with a stirring box, the top of the stirring box is fixedly connected with a motor, the bottom of the motor is fixedly connected with a rotating shaft, the outer side of the rotating shaft is provided with a plurality of stirring blades, the top of the stirring box is fixedly connected with two first supporting feet, and the top of the two first supporting feet is fixedly connected with a second water tank; the two sides of the partition plate are respectively provided with a denitration agent and a desulfurizing agent, the denitration agent and the desulfurizing agent are respectively pumped by two second water pumps and enter the stirring tank through the water pipes, the stirring blades outside the rotating shaft are driven by the starting motor to stir so as to neutralize the mixed liquid, and the neutralized mixed liquid is discharged from the waterproof pipes, so that the problem that the waste gas desulfurization and denitrification device system adopting the wet method cannot simultaneously carry out desulfurization and denitrification treatment on waste water is solved.
Description
Technical Field
The utility model relates to the field of desulfurization and denitrification, in particular to a desulfurization and denitrification system for waste gas treatment.
Background
With the rapid development of social economy, various emerging industries are vigorously developed, the human living standard is improved, and meanwhile, in the production process, a great amount of acidic and alkaline substances are contained in waste gas, so that the waste gas becomes a main cause of air pollution, and therefore, the design of an environment-friendly treatment device is very necessary.
In the desulfurization and denitrification treatment of exhaust gas, there are generally two methods, the first method is wet treatment, the second method is dry treatment, and the wet treatment uses sodium hydroxide solution as a spray liquid main body to remove sulfur in the exhaust gas.
The waste gas desulfurization and denitrification device system adopting the wet method in the prior art has some defects in actual use, and when sprayed waste water is subjected to neutralization treatment, the waste water is generally only subjected to a waste water treatment procedure aiming at one harmful element, so that harmful substances in the waste water are not thoroughly treated, discharged and still have influence on the environment.
Therefore, it is necessary to provide a desulfurization and denitrification system for exhaust gas treatment to solve the above technical problems.
Disclosure of Invention
The utility model provides a desulfurization and denitrification system for waste gas treatment, which solves the problem that a wet waste gas desulfurization and denitrification device system can not simultaneously carry out desulfurization and denitrification treatment on waste water.
In order to solve the technical problems, the desulfurization and denitrification system for waste gas treatment provided by the utility model comprises: a base;
the stirring device comprises a box body, the bottom fixedly connected with of box is at the top of base, the top fixedly connected with agitator tank of base, the top fixedly connected with motor of agitator tank, the bottom fixedly connected with pivot of motor, the outside of pivot is provided with a plurality of stirring leaf, the top fixedly connected with of agitator tank two first supporting legs, the top fixedly connected with second water tank of two first supporting legs, the bottom of second water tank is provided with the second water pump, the bottom fixedly connected with water pipe of second water pump, the inside of second water tank is provided with the baffle, the top fixedly connected with first water tank of base, the inside of first water tank is provided with the drinking-water pipe, one side of drinking-water pipe is provided with first water pump, the one end fixedly connected with sprinkler of drinking-water pipe, the back of agitator tank is provided with the drain pipe.
Preferably, the top of box has seted up the blast pipe, the intake pipe has been seted up to the left side of box, the inside fixedly connected with filter of box, the left side of box is provided with the device that kills.
Preferably, the inside sliding connection of box has the filtration drawer, the left side fixedly connected with of filtration drawer draws the handle, the left side fixedly connected with fixed block of box, the top of fixed block is provided with the bolt.
Preferably, the spraying device comprises an annular water pipe, a spray head is fixedly connected to the bottom of the annular water pipe, and a plurality of shunt pipes are arranged on the inner ring of the annular water pipe.
Preferably, the second fan is arranged in the air inlet pipe, and the first fan is arranged in the air outlet pipe.
Preferably, the right side of box inner wall fixedly connected with vibrator, the right side of box is provided with the honeycomb duct.
Preferably, the bottom of the base is fixedly connected with a plurality of first supporting feet.
Compared with the related art, the desulfurization and denitrification system for waste gas treatment provided by the utility model has the following beneficial effects:
the utility model provides a desulfurization and denitrification system for waste gas treatment, wherein waste gas enters the inside of a box body through an air inlet pipe, a first water pump is started to pump sodium hydroxide solution from a first water tank through a water suction pipe to a spraying device, the waste gas is sprayed with the sodium hydroxide solution through the spraying device so as to separate sulfur and nitrate in the waste gas, the separated gas is filtered by a filter plate and discharged from an exhaust pipe at the top, accumulated mixed liquid enters the stirring box through a flow guide pipe, and the two sides of the partition plate are respectively separated by a partition plate, so that a denitration agent and a desulfurizing agent are respectively pumped by two second water pumps and enter the stirring box through water pipes, and a stirring blade at the outer side of a rotating shaft is driven by a starting motor to stir the mixed liquid, and the neutralized mixed liquid is discharged through the water suction pipe, thereby solving the problem that the waste gas desulfurization and denitrification device system adopting a wet method can not simultaneously perform desulfurization and denitrification treatment on waste water.
Drawings
FIG. 1 is a schematic diagram of a desulfurization and denitrification system for treating exhaust gas according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic diagram of the left side architecture of the desulfurization and denitrification system for treating exhaust gas shown in FIG. 1;
fig. 3 is a schematic view of the bottom structure of the annular water pipe shown in fig. 1.
Reference numerals in the drawings: 1. base, 2, box, 3, agitator tank, 4, motor, 5, pivot, 6, stirring leaf, 7, first supporting legs, 8, second water tank, 9, second water pump, 10, water pipe, 11, baffle, 12, first water tank, 13, water suction pipe, 14, first water pump, 15, sprinkler, 151, annular water pipe, 152, shower nozzle, 153, shunt tubes, 16, blast pipe, 17, intake pipe, 18, filter, 19, kill device, 20, filter drawer, 21, handle, 22, fixed block, 23, bolt, 24, second fan, 25, first fan, 26, vibrator, 27, honeycomb duct, 28, first supporting legs, 29, drain pipe.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a desulfurization and denitrification system for treating exhaust gas according to the present utility model; FIG. 2 is a schematic diagram of the left side architecture of the desulfurization and denitrification system for treating exhaust gas shown in FIG. 1; fig. 3 is a schematic view of the bottom structure of the annular water pipe shown in fig. 1. The desulfurization and denitrification system for waste gas treatment comprises: a base 1;
the box 2, the bottom fixedly connected with base 1's top of box 2, the top fixedly connected with agitator tank 3 of base 1, the top fixedly connected with motor 4 of agitator tank 3, the bottom fixedly connected with pivot 5 of motor 4, the outside of pivot 5 is provided with a plurality of stirring leaf 6, the top fixedly connected with two first supporting legs 7 of agitator tank 3, the top fixedly connected with second water tank 8 of two first supporting legs 7, the bottom of second water tank 8 is provided with second water pump 9, the bottom fixedly connected with water pipe 10 of second water pump 9, the inside of second water tank 8 is provided with baffle 11, the top fixedly connected with first water tank 12 of base 1, the inside of first water tank 12 is provided with drinking-water pipe 13, one side of drinking-water pipe 13 is provided with first water pump 14, the one end fixedly connected with sprinkler 15 of drinking-water pipe 13, the back of agitator tank 3 is provided with drain pipe 29.
The bottom fixedly connected with bearing of agitator tank 3 inner wall, the one end of pivot 5 runs through the top of agitator tank 3 and extends to the internal connection of agitator tank 3 in the top of bearing, two water filling ports have been seted up at the top of second water tank 8, and the water filling port top all is provided with the lid, and the inside of second water tank 8 separates into two halves through baffle 11, and the desulfurizing agent is deposited in baffle 11 left side in the second water tank 8, and the denitrifying agent is deposited on the baffle right side, and the water filling port has been seted up at the top of first water tank 12, and the water filling port is provided with the lid, and the one end of drinking-water pipe 13 runs through the inside that the top of first water tank 12 extends to first water tank 12, and the other end runs through the right side of box 2 and extends to the inside of box 2, and sprinkler 15 is located the bottom of filter 18, is sodium hydroxide solution in the first water tank 12.
The top of the box body 2 is provided with an exhaust pipe 16, the left side of the box body 2 is provided with an air inlet pipe 17, the inside of the box body 2 is fixedly connected with a filter plate 18, and the left side of the box body 2 is provided with a sterilizing device 19.
The filtered exhaust gas is further sterilized by providing the sterilizing device 19, and the harmful particulate matters in the exhaust gas are prevented by providing the filter plate 18, enter the exhaust pipe 16, and are discharged from the exhaust pipe 16.
The inside sliding connection of box 2 has filtration drawer 20, the left side fixedly connected with pull handle 21 of filtration drawer 20, the left side fixedly connected with fixed block 22 of box 2, the top of fixed block 22 is provided with bolt 23.
Through setting up the large-scale particulate matter that filters in the waste gas and filter drawer 20's top, fixed block 22 and pull handle 21 top all are provided with the through-hole of equidimension, thereby insert fixed block 22 and pull handle 21 top's through-hole through bolt 23 and fix filter drawer 20, thereby filter drawer 20 interior impurity is too much through taking out bolt 23 and open filter drawer 20 through pull handle 21 and clear up
The spraying device 15 comprises an annular water pipe 151, a spray head 152 is fixedly connected to the bottom of the annular water pipe 151, and a plurality of shunt pipes 153 are arranged on the inner ring of the annular water pipe 151.
The shower nozzle 152 of annular water pipe 151 bottom is the atomizer, thereby through setting up the sulfur and the nitre in the better removal waste gas of atomizer, annular water pipe 151 inner ring fixedly connected with four shunt tubes 153, the one end fixed connection of shunt tubes 153 and the outside of drinking-water pipe 13 one end.
The air intake pipe 17 is provided with a second fan 24 inside, and the air exhaust pipe 16 is provided with a first fan 25 inside.
By providing the second fan 24 to the first fan 25, the flow rate of the exhaust gas in the device is increased, increasing the filtration rate.
The right side of box 2 inner wall fixedly connected with vibrator 26, the right side of box 2 is provided with honeycomb duct 27.
The filter drawer 20 is vibrated by the vibrator 26 to prevent the filter screen in the filter drawer 20 from being blocked, the right end of the flow guide pipe 27 on the right side of the box body 2 is fixedly connected to the left side of the stirring box 3, the front side of the flow guide pipe 27 is provided with a valve, and the flow of liquid in the flow guide pipe 27 can be controlled by the valve.
A plurality of first supporting feet 28 are fixedly connected to the bottom of the base 1.
Four first supporting feet 28 are fixedly connected to the bottom of the base 1, and the device is fixed on a plane through the first supporting feet 28.
The working principle of the desulfurization and denitrification system for waste gas treatment provided by the utility model is as follows:
when waste gas is filtered, the waste gas enters the interior of the box body 2 through the air inlet pipe 17, the first water pump 14 is started to pump sodium hydroxide solution from the first water tank 12 through the water suction pipe 13 to the spraying device 15, the waste gas is sprayed with sodium hydroxide solution through the spraying device 15 to separate sulfur and nitrate in the waste gas, the separated gas is filtered by the filter plate 18 and discharged from the top exhaust pipe 16, accumulated mixed liquid enters the stirring box 3 through the flow guide pipe 27, as the interior of the second water tank 8 is separated through the partition plate 11, the two sides of the partition plate 11 are respectively provided with a denitration agent and a desulfurizing agent, the denitration agent and the desulfurizing agent are respectively pumped through the water pipes 10 by the two second water pumps 9 and enter the stirring box 3, the stirring blades 6 outside the rotating shaft 5 are driven by the starting motor 4 to be stirred to neutralize the mixed liquid, and the neutralized mixed liquid is discharged through the water discharge pipe 29.
Compared with the related art, the desulfurization and denitrification system for waste gas treatment provided by the utility model has the following beneficial effects:
waste gas enters the inside of the box body 2 through the air inlet pipe 17, the first water pump 14 is started to pump sodium hydroxide solution from the first water tank 12 through the water suction pipe 13 to the spraying device 15, the waste gas sprays sodium hydroxide solution through the spraying device 15 to separate sulfur and nitrate in the waste gas, the separated gas is filtered by the filter plate 18 and discharged from the top exhaust pipe 16, accumulated mixed liquid enters the stirring box 3 through the flow guide pipe 27, as the inside of the second water tank 8 is separated through the partition plate 11, the two sides of the partition plate 11 are respectively provided with a denitration agent and a desulfurizing agent, the denitration agent and the desulfurizing agent are respectively pumped through the water pipes 10 by the two second water pumps 9, the stirring blades 6 on the outer side of the rotating shaft 5 are driven by the starting motor 4 to be stirred to neutralize the mixed liquid, and the neutralized mixed liquid is discharged through the water discharge pipe 29, so that the waste gas desulfurization and denitration device system adopting a wet method can not simultaneously carry out desulfurization and denitration treatment on waste water is solved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A desulfurization and denitrification system for exhaust gas treatment, comprising: a base;
the stirring device comprises a box body, the bottom fixedly connected with of box is at the top of base, the top fixedly connected with agitator tank of base, the top fixedly connected with motor of agitator tank, the bottom fixedly connected with pivot of motor, the outside of pivot is provided with a plurality of stirring leaf, the top fixedly connected with of agitator tank two first supporting legs, the top fixedly connected with second water tank of two first supporting legs, the bottom of second water tank is provided with the second water pump, the bottom fixedly connected with water pipe of second water pump, the inside of second water tank is provided with the baffle, the top fixedly connected with first water tank of base, the inside of first water tank is provided with the drinking-water pipe, one side of drinking-water pipe is provided with first water pump, the one end fixedly connected with sprinkler of drinking-water pipe, the back of agitator tank is provided with the drain pipe.
2. The desulfurization and denitrification system for waste gas treatment according to claim 1, wherein the top of the box body is provided with an exhaust pipe, the left side of the box body is provided with an air inlet pipe, the inside of the box body is fixedly connected with a filter plate, and the left side of the box body is provided with a sterilization device.
3. The flue gas desulfurization and denitrification system according to claim 1, wherein a filter drawer is slidably connected in the box body, a pull handle is fixedly connected to the left side of the filter drawer, a fixing block is fixedly connected to the left side of the box body, and a bolt is arranged at the top of the fixing block.
4. The desulfurization and denitrification system for waste gas treatment according to claim 1, wherein the spraying device comprises an annular water pipe, a nozzle is fixedly connected to the bottom of the annular water pipe, and a plurality of shunt pipes are arranged on the inner ring of the annular water pipe.
5. The desulfurization and denitrification system for exhaust gas treatment according to claim 2, wherein the interior of the intake pipe is provided with a second fan, and the interior of the exhaust pipe is provided with a first fan.
6. The desulfurization and denitrification system for exhaust gas treatment according to claim 1, wherein a vibrator is fixedly connected to the right side of the inner wall of the tank, and a flow guide pipe is provided to the right side of the tank.
7. The exhaust gas treatment desulfurization and denitrification system according to claim 1, wherein the bottom of the base is fixedly connected with a plurality of first supporting feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321392944.9U CN220071232U (en) | 2023-06-02 | 2023-06-02 | Desulfurization and denitrification system for waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321392944.9U CN220071232U (en) | 2023-06-02 | 2023-06-02 | Desulfurization and denitrification system for waste gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220071232U true CN220071232U (en) | 2023-11-24 |
Family
ID=88827721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321392944.9U Active CN220071232U (en) | 2023-06-02 | 2023-06-02 | Desulfurization and denitrification system for waste gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220071232U (en) |
-
2023
- 2023-06-02 CN CN202321392944.9U patent/CN220071232U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A desulfurization and denitrification system for waste gas treatment Granted publication date: 20231124 Pledgee: Bank of China Limited Changzhou Tianning Branch Pledgor: Jiangsu muweite Environmental Protection Technology Co.,Ltd. Registration number: Y2024980005554 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |