CN211328885U - Dust removal SOx/NOx control equipment - Google Patents
Dust removal SOx/NOx control equipment Download PDFInfo
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- CN211328885U CN211328885U CN201922049579.1U CN201922049579U CN211328885U CN 211328885 U CN211328885 U CN 211328885U CN 201922049579 U CN201922049579 U CN 201922049579U CN 211328885 U CN211328885 U CN 211328885U
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- treatment tower
- water tank
- dust removal
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Abstract
The utility model provides a dust removal SOx/NOx control equipment. The dedusting, desulfurization and denitrification equipment comprises a treatment tower with an opening at the top; a water tank located on one side of the treatment tower; the first water suction pump is fixedly arranged on the treatment tower; one end of the first water pumping pipe is fixedly arranged on a water suction port of the first water pumping pump; one end of the first water outlet pipe is fixedly arranged on a water outlet of the first water suction pump; one end of the water pumping branch pipe is fixedly arranged on the first water pumping pipe, and the other end of the water pumping branch pipe extends into the water tank; and the second water suction pump is arranged between the treatment tower and the water tank. The utility model provides a dust removal SOx/NOx control equipment has that the cost is reasonable, SOx/NOx control is efficient, and can effectively improve water resource utilization's advantage.
Description
Technical Field
The utility model relates to a flue gas treatment technical field especially relates to a dust removal SOx/NOx control equipment.
Background
The process of removing nitrogen oxides from combustion flue gas and the importance of preventing environmental pollution have been widely paid attention all over the world, and nowadays, people suffering from the harm of nitrogen oxides are more and more affected, and the nitrogen oxides can stimulate the lung, so that people are difficult to resist respiratory diseases such as cold, people with respiratory problems such as asthma patients can be easily affected by nitrogen dioxide, and for children, the nitrogen oxides can cause the lung to develop impairedly, so that the work of desulfurization and denitrification of flue gas is urgent.
Although there are now many flue gas desulfurization and denitration equipment, for example SCR technique etc., but the construction cost and the running cost of similar desulfurization and denitration equipment of this type are huge, bring heavier economic burden for some small-size desulfurization and denitration equipment, and traditional desulfurization and denitration equipment need consume a large amount of water resources in the operation process, these water resources can contain more sulfur dioxide element in the water after desulfurization and denitration process, make the reutilization rate of water resource reduce, improved the use amount of fresh water resource, also corresponding desulfurization and denitration cost that has improved.
Therefore, there is a need to provide a new dust-removing, desulfurization and denitrification apparatus to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a cost is reasonable, SOx/NOx control is efficient, and can effectively improve water resource utilization's dust removal SOx/NOx control equipment.
In order to solve the technical problem, the utility model provides a dust removal SOx/NOx control equipment includes: the top of the treatment tower is provided with an opening; a water tank located on one side of the treatment tower; the first water suction pump is fixedly arranged on the treatment tower; one end of the first water pumping pipe is fixedly arranged on a water suction port of the first water pumping pump; one end of the first water outlet pipe is fixedly arranged on a water outlet of the first water suction pump; one end of the water pumping branch pipe is fixedly arranged on the first water pumping pipe, and the other end of the water pumping branch pipe extends into the water tank; the second water suction pump is arranged between the treatment tower and the water tank; the one end fixed mounting that the second pumped water was managed on the water sucking mouth of second pumped water pump, the other end that the second pumped water was managed extends to in the treatment column.
Preferably, the delivery port fixed mounting of second suction pump has the one end of second outlet pipe, the other end of second outlet pipe extends to in the water tank, fixed mounting has the intake pipe on the treatment column, fixed mounting has two connection water pipes in the treatment column, the one end of connecting the water pipe extends to outside the treatment column and with first outlet pipe fixed connection, fixed mounting has a plurality of being located on the connection water pipe atomizer in the treatment column.
Preferably, a plurality of folded plates are fixedly mounted on the inner wall of the treatment tower and located above the connecting water pipe, an exhaust pipe is fixedly mounted at the top of the treatment tower and matched with the top opening of the treatment tower, a fixing ring is fixedly mounted on the inner wall of the exhaust pipe, and three absorption layers are fixedly mounted on the inner wall of the fixing ring.
Preferably, a plurality of air vents are formed in the top of the water tank, a dosing pipe is fixedly mounted on one side of the water tank, and the bottom of the water tank is in a slope shape.
Preferably, a sewage discharge pipe is fixedly installed on one side of the water tank, and a sludge valve is arranged on the sewage discharge pipe.
Preferably, a first water valve is arranged on the first water pumping pipe, and a second water valve is arranged on the water pumping branch pipe.
Preferably, the absorption layer is made of coke.
Compared with the prior art, the utility model provides a dust removal SOx/NOx control equipment has following beneficial effect:
the utility model provides a dust removal SOx/NOx control equipment, during the use, start first suction pump, alkaline aqueous solution just passes through atomizer blowout, immediately let in the flue gas in the treatment tower, thereby make the sulfur dioxide in the flue gas contact and react with the aqueous solution, the aqueous solution just carries sulfur dioxide and falls to the bottom of treatment tower, the flue gas after the reaction then continues to rise, and intercept the heavier water droplet water smoke in the gas through the folded plate, further remove the sulphide, then through the reabsorption of absorbed layer, further filter the flue gas again, make SOx/NOx control more thorough, after finishing processing, start the second suction pump, sewage in the treatment tower is just extracted to the water tank, then add lime wash in the water tank, make the sulfur dioxide in the sewage appear with the form of gypsum, then start first suction pump and extract and reuse the water resource in the water tank, solid matters are discharged through the blow-off pipe, so that the utilization rate of water resources is improved, the manufacturing cost is low, and the device is suitable for wide popularization.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of the dust-removing, desulfurizing and denitrifying apparatus provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a top view of the flap of FIG. 1;
fig. 4 is a schematic top view of the exhaust pipe shown in fig. 1.
Reference numbers in the figures: 1. the device comprises a treatment tower, 2, a water tank, 3, a first water suction pump, 4, a first water suction pipe, 5, a first water outlet pipe, 6, a water suction branch pipe, 7, a second water suction pump, 8, a second water suction pipe, 9, a second water outlet pipe, 10, an air inlet pipe, 11, a connecting water pipe, 12, an atomizing nozzle, 13, a folded plate, 14, an exhaust pipe, 15, a fixing ring, 16 and an absorption layer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a dust removing, desulfurizing and denitrifying apparatus provided by the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is a top view of the flap of FIG. 1; fig. 4 is a schematic top view of the exhaust pipe shown in fig. 1. Dust removal SOx/NOx control equipment includes: the top is an open processing tower 1; a water tank 2, wherein the water tank 2 is positioned at one side of the treatment tower 1; the first water pump 3 is fixedly arranged on the treatment tower 1; one end of the first water pumping pipe 4 is fixedly arranged on a water suction port of the first water pumping pump 3; one end of the first water outlet pipe 5 is fixedly arranged on a water outlet of the first water pump 3; one end of the water pumping branch pipe 6 is fixedly arranged on the first water pumping pipe 4, and the other end of the water pumping branch pipe 6 extends into the water tank 2; the second water suction pump 7 is arranged between the treatment tower 1 and the water tank 2, and the second water suction pump 7 is arranged between the treatment tower 1 and the water tank 2; a second water pumping pipe 8, wherein one end of the second water pumping pipe 8 is fixedly arranged on a water suction port of the second water pumping pump 7, and the other end of the second water pumping pipe 8 extends into the treatment tower 1.
Delivery port fixed mounting of second suction pump 7 has the one end of second outlet pipe 9, the other end of second outlet pipe 9 extends to in the water tank 2, fixed mounting has intake pipe 10 on the treatment tower 1, fixed mounting has two connecting water pipes 11 in the treatment tower 1, the one end of connecting water pipe 11 extends to treatment tower 1 outer and with 5 fixed connection of first outlet pipe, fixed mounting has a plurality of positions on connecting water pipe 11 atomizer 12 in the treatment tower 1.
Fixed mounting has a plurality of folded plates 13 on the inner wall of treatment tower 1, folded plate 13 is located connect the top of water pipe 11, the top fixed mounting of treatment tower 1 has blast pipe 14, blast pipe 14 with the open-top looks adaptation of treatment tower 1, fixed mounting has solid fixed ring 15 on the inner wall of blast pipe 14, fixed mounting has three absorbed layer 16 on solid fixed ring 15's the inner wall.
A plurality of air vents are formed in the top of the water tank 2, a dosing pipe is fixedly mounted on one side of the water tank 2, and the bottom of the water tank 2 is in a slope shape.
One side of the water tank 2 is fixedly provided with a sewage discharge pipe, and the sewage discharge pipe is provided with a sludge valve.
And a first water valve is arranged on the first water pumping pipe 4, and a second water valve is arranged on the water pumping branch pipe 6.
The absorption layer 16 is made of coke.
The utility model provides a dust removal SOx/NOx control equipment's theory of operation as follows:
in the device, a first water pumping pipe 4 is connected with an external alkaline aqueous solution water source, the alkaline aqueous solution can be sodium hydroxide, sodium carbonate and other solutions, and an air inlet pipe 10 is communicated with an external exhaust pipe;
when the device is used, the first water pump 3 is started, the first water pump 3 can pump alkaline aqueous solution, the aqueous solution can sequentially enter the connecting water pipe 11 through the first water pumping pipe 4 and the first water outlet pipe 5, then the aqueous solution is sprayed out through the atomizing nozzles 12, the flue gas immediately enters the treatment tower 1 through the air inlet pipe 10, so that the flue gas is contacted with the alkaline aqueous solution, sulfur dioxide in the flue gas is contacted and reacted with the aqueous solution, the content of sulfur dioxide in the reacted flue gas is greatly reduced, the aqueous solution can carry the sulfur dioxide to fall to the bottom of the treatment tower 1, sulfur dioxide elements in the flue gas can be intercepted to the maximum extent through the two layers of atomizing nozzles 12, the reacted flue gas continues to rise and passes through the folded plate 13, the folded plate 13 can intercept heavy water drops in the gas, and further remove sulfides in the gas, then the flue gas enters the exhaust pipe 14, is absorbed again by the absorption layer 16, and is further filtered, so that the desulfurization and denitrification are more thorough, and the working efficiency is improved;
after the processing finishes, start second suction pump 7, second suction pump 7 just can take out the sewage of treatment tower 1 bottom in the water tank 2, then add lime wash in toward water tank 2 through adding the pencil, thereby make the sulfur dioxide in the sewage appear with the form of gypsum, generate calcium sulfite and gypsum, then alright start first suction pump 3 with the water resource in the water tank 2 extract and reuse can, solid matter just can through the blow off pipe discharge, the utilization ratio of water resource has been improved greatly, and this device cost is lower, the input cost is lower, be fit for extensively promoting.
Compared with the prior art, the utility model provides a dust removal SOx/NOx control equipment has following beneficial effect:
the utility model provides a dust removal SOx/NOx control equipment, in using, start first suction pump 3, alkaline aqueous solution just passes through atomizer 12 blowout, immediately let in the flue gas in treating tower 1, thereby make the sulfur dioxide in the flue gas contact and react with the aqueous solution, the aqueous solution just carries sulfur dioxide and falls to the bottom of treating tower 1, the flue gas after the reaction then continues to rise, and intercept the heavier water droplet water smoke in the gas through folded plate 13, further remove the sulphide, then through the reabsorption of absorbed layer 16, further filter the flue gas, make SOx/NOx control more thorough, after finishing handling, start second suction pump 7, sewage in the treating tower just is extracted to water tank 2, then add lime wash into water tank 2, make the sulfur dioxide in the sewage precipitate with the form of gypsum, then start first suction pump 3 and extract and reuse the water resource in water tank 2, solid matters are discharged through the blow-off pipe, so that the utilization rate of water resources is improved, the manufacturing cost is low, and the device is suitable for wide popularization.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a dust removal SOx/NOx control equipment which characterized in that includes:
the top of the treatment tower is provided with an opening;
a water tank located on one side of the treatment tower;
the first water suction pump is fixedly arranged on the treatment tower;
one end of the first water pumping pipe is fixedly arranged on a water suction port of the first water pumping pump;
one end of the first water outlet pipe is fixedly arranged on a water outlet of the first water suction pump;
one end of the water pumping branch pipe is fixedly arranged on the first water pumping pipe, and the other end of the water pumping branch pipe extends into the water tank;
the second water suction pump is arranged between the treatment tower and the water tank;
the one end fixed mounting that the second pumped water was managed on the water sucking mouth of second pumped water pump, the other end that the second pumped water was managed extends to in the treatment column.
2. The dust removal, desulfurization and denitrification device of claim 1, wherein the water outlet of the second water pump is fixedly provided with one end of a second water outlet pipe, the other end of the second water outlet pipe extends into the water tank, the treatment tower is fixedly provided with an air inlet pipe, the treatment tower is internally and fixedly provided with two connecting water pipes, one ends of the connecting water pipes extend out of the treatment tower and are fixedly connected with the first water outlet pipe, and the connecting water pipes are fixedly provided with a plurality of atomizing nozzles positioned in the treatment tower.
3. The dust removal, desulfurization and denitrification device according to claim 2, wherein a plurality of folded plates are fixedly mounted on the inner wall of the treatment tower, the folded plates are positioned above the connecting water pipe, an exhaust pipe is fixedly mounted at the top of the treatment tower, the exhaust pipe is matched with the top opening of the treatment tower, a fixing ring is fixedly mounted on the inner wall of the exhaust pipe, and three absorption layers are fixedly mounted on the inner wall of the fixing ring.
4. The dust removal, desulfurization and denitrification device as claimed in claim 1, wherein a plurality of air vents are formed in the top of the water tank, a dosing pipe is fixedly mounted on one side of the water tank, and the bottom of the water tank is in a slope shape.
5. The dust removal, desulfurization and denitrification device as claimed in claim 1, wherein a sewage discharge pipe is fixedly installed on one side of the water tank, and a sludge valve is arranged on the sewage discharge pipe.
6. The dust-removing, desulfurization and denitrification apparatus as claimed in claim 1, wherein the first water pumping pipe is provided with a first water valve, and the water pumping branch pipe is provided with a second water valve.
7. The dust-removing, desulfurization and denitrification apparatus according to claim 3, wherein the absorption layer is made of coke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922049579.1U CN211328885U (en) | 2019-11-25 | 2019-11-25 | Dust removal SOx/NOx control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922049579.1U CN211328885U (en) | 2019-11-25 | 2019-11-25 | Dust removal SOx/NOx control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211328885U true CN211328885U (en) | 2020-08-25 |
Family
ID=72107863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922049579.1U Expired - Fee Related CN211328885U (en) | 2019-11-25 | 2019-11-25 | Dust removal SOx/NOx control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211328885U (en) |
-
2019
- 2019-11-25 CN CN201922049579.1U patent/CN211328885U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |