CN216458055U - Low temperature industrial waste gas deNOx systems - Google Patents
Low temperature industrial waste gas deNOx systems Download PDFInfo
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- CN216458055U CN216458055U CN202123409488.8U CN202123409488U CN216458055U CN 216458055 U CN216458055 U CN 216458055U CN 202123409488 U CN202123409488 U CN 202123409488U CN 216458055 U CN216458055 U CN 216458055U
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Abstract
The utility model relates to the technical field of industrial waste gas treatment, and discloses a low-temperature industrial waste gas denitration system, which comprises a high-pressure fan, wherein the right side of the high-pressure fan is communicated with an oxidant generator, the bottom of the left side of the oxidant generator is communicated with an acid tank, the bottom of the right side of the oxidant generator is communicated with a chlorate tank, and the top of the oxidant generator is communicated with a conveying pipeline; send the oxidant in the oxidant emergence tower into the atomizer through high pressure positive blower, get into the oxidation tower after the reaction and carry out the circulation and spray the reaction, it absorbs to go into washing in the alkali lye absorption tower after pending, through extracting the bolt, utilize the handle to rotate the pivot, thereby drive the baffle and rotate, with this internal diameter of control pipeline aperture of opening and shutting, control throughput, can simplify the operation flow, reduce investment cost, can prevent the disposable too much entering reaction process of mixed composition, cause the oxidant extravagant, improve the oxidant utilization efficiency.
Description
Technical Field
The utility model relates to an industrial waste gas treatment technical field specifically is a low temperature industrial waste gas deNOx systems.
Background
In the chemical industry, the production of nitric acid and nitric acid compounds, the preparation of sulfuric acid by a lead chamber method, the decomposition of nitrate, the nitration of organic compounds, the production of certain arsenide, explosive and nitrogen fertilizers and the emission of NOx by boilers, internal combustion engines and automobiles, and the metal treatment oxidation industry is a production enterprise for carrying out oxidation processing on metal surfaces by using phosphoric acid, sulfuric acid, nitric acid and the like, and during production, nitric acid mist, sulfuric acid mist and a large amount of yellow nitric oxide gas are generated by volatilization in a pickling tank, so that the surrounding environment is seriously damaged.
However, the existing devices often have the following problems in low-temperature denitration treatment, firstly, most of the existing methods adopt a liquid absorption method, a solid adsorption method including a molecular sieve method, a silica gel method, a peat method, an activated carbon method, an ion exchange resin method and the like to perform treatment, but the treatment process is relatively complex, multi-stage treatment is required, the investment cost is high, the operation is generally high, secondly, the throughput of pipelines cannot be controlled, and the problems of secondary pollution and the like caused by too many components entering the reaction at the same time and not being in time of reaction are easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low temperature industrial waste gas deNOx systems possesses can simple structure, and the flow is simple and the advantage that treatment effeciency is high, has solved the low and low problem of treatment effeciency of current device economic benefits.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a low temperature industrial waste gas deNOx systems, includes high pressure positive blower, high pressure positive blower's right side intercommunication has the oxidant generator, the left bottom intercommunication of oxidant generator has the acid case, the bottom intercommunication on oxidant generator right side has the chlorate case, the top intercommunication of oxidant generator has pipeline, pipeline's top bolt has the regulator, pipeline's inside rotation is connected with the baffle, the fixed pivot that has cup jointed in middle part of baffle, the pivot rotates with the regulator to be connected, pipeline's other end intercommunication has the atomizer, the right side intercommunication of atomizer has the oxidation tower, the top intercommunication of oxidation tower has the connecting pipe, the other end intercommunication of connecting pipe has alkali lye absorption tower.
Preferably, the surface of the rotating shaft, which is positioned inside the regulator, is fixedly sleeved with a limiting ring, the front side of the right side of the limiting ring is inserted with a bolt, and the rotation of the rotating shaft can be limited by arranging the limiting ring and the bolt.
Preferably, the surface of the bolt inside the regulator is fixedly sleeved with a stop block, the other side of the stop block is connected with a spring in a bolted mode, and the bolt can return automatically conveniently by the aid of the spring.
Preferably, the inner wall of the regulator is provided with notches at two sides of the stop block, the notches are connected with the stop block in a sliding manner, and the sliding of the bolt can be facilitated by the notches.
Preferably, the fixed cover of one end that the pivot extends to the regulator top has connect the handle, the bolt extends to the right side of regulator and bolted connection has the piece of drawing, through setting up the handle, can conveniently rotate the pivot.
Preferably, the right side of alkali lye absorption tower intercommunication has the exhaust fan, through setting up the exhaust fan, can conveniently discharge fast the gas after handling.
Compared with the prior art, the utility model provides a low temperature industrial waste gas deNOx systems possesses following beneficial effect:
the oxidant in the oxidant generation tower is fed into the sprayer through the high-pressure fan, the oxidant enters the oxidation tower for circular spraying reaction after reaction, and the oxidant enters the alkali liquor absorption tower for impurity absorption after treatment, so that the operation process can be simplified, and the investment cost can be reduced;
through extracting the bolt, utilize the handle to rotate the pivot to drive the baffle and rotate to this control pipeline's internal diameter aperture that opens and shuts controls throughput, can prevent to mix the disposable too much entering reaction process of composition, cause the reaction incomplete, improve the treatment effeciency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the conveying pipeline of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a high pressure fan; 2. an oxidant generator; 3. an acid tank; 4. a chlorate box; 5. a delivery conduit; 6. a regulator; 7. a baffle plate; 8. a rotating shaft; 9. a sprayer; 10. an oxidation tower; 11. a connecting pipe; 12. an alkali liquor absorption tower; 13. a limiting ring; 14. a bolt; 15. a stopper; 16. a spring; 17. a notch; 18. a handle; 19. pulling the block; 20. an exhaust fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, a low-temperature industrial waste gas denitration system includes a high pressure fan 1, the right side of the high pressure fan 1 is communicated with an oxidant generator 2, the left bottom of the oxidant generator 2 is communicated with an acid tank 3, the right bottom of the oxidant generator 2 is communicated with a chlorate tank 4, the top of the oxidant generator 2 is communicated with a conveying pipeline 5, the top of the conveying pipeline 5 is bolted with a regulator 6, the conveying pipeline 5 is connected with a baffle 7 in a rotating manner, the middle of the baffle 7 is fixedly sleeved with a rotating shaft 8, the rotating shaft 8 is connected with the regulator 6 in a rotating manner, the other end of the conveying pipeline 5 is communicated with a sprayer 9, the right side of the sprayer 9 is communicated with an oxidation tower 10, the top of the oxidation tower 10 is communicated with a connecting pipe 11, and the other end of the connecting pipe 11 is communicated with an alkali liquor absorption tower 12.
Send the oxidant in the oxidant emergence tower 2 into atomizer 9 through high pressure positive blower 1, get into oxidation tower 10 after the reaction and carry out the circulation and spray the reaction, it absorbs to carry out the impurity in getting into alkali lye absorption tower 12 after the pending, through extracting bolt 14, utilize handle 18 to rotate pivot 8, thereby drive baffle 7 and rotate, aperture is opened and shut to the internal diameter with this control pipeline 5, control throughput, can simplify the operation flow, reduce the investment proportion, can prevent the disposable too much entering reaction process of mixed component, cause the reaction incomplete, improve the treatment effeciency.
Furthermore, the surface of the rotating shaft 8, which is positioned inside the regulator 6, is fixedly sleeved with a limiting ring 13, the front side of the right side of the limiting ring 13 is inserted with a bolt 14, and the rotation of the rotating shaft 8 can be limited by arranging the limiting ring 13 and the bolt 14.
Furthermore, the bolt 14 is fixedly sleeved with a stop block 15 on the surface inside the regulator 6, the other side of the stop block 15 is connected with a spring 16 in a bolted mode, and the bolt 14 can return automatically conveniently by arranging the spring 16.
Further, the inner wall of the regulator 6 is positioned on both sides of the stop block 15, and the notch 17 is formed in the inner wall of the regulator and connected with the stop block 15 in a sliding mode, so that the sliding of the bolt 14 can be facilitated by the notch 17.
Furthermore, a handle 18 is fixedly sleeved at one end of the rotating shaft 8 extending to the top of the regulator 6, the bolt 14 extends to the right side of the regulator 6 and is bolted with a pull block 19, and the rotating shaft 8 can be conveniently rotated by arranging the handle 18.
Furthermore, the right side of the alkali liquor absorption tower 12 is communicated with an exhaust fan 20, and the exhaust fan 20 is arranged, so that the treated gas can be conveniently and rapidly discharged.
During the use, adopt acid case 3 and chlorate case 4 to carry in oxidant generator 2, both medicaments carry out mixing reaction, chlorine dioxide gas-liquid mixture is produced in the reaction, blow the gas-liquid mixture after reacting to oxidation tower 10 through high pressure positive blower 1, carry oxidant gas-liquid mixture to atomizer 9, atomizer 9 forms the atomizing effect with NOx-containing waste gas intensive mixing gets into oxidation tower 10, carry out the contact reaction in oxidation tower 10, waste gas gets into alkali lye absorption tower 12 and absorbs the reaction after oxidation tower 10 oxidizes, can accomplish work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a low temperature industrial waste gas deNOx systems, includes high pressure positive blower (1), its characterized in that: the right side of the high pressure fan (1) is communicated with an oxidant generator (2), the bottom of the left side of the oxidant generator (2) is communicated with an acid tank (3), the bottom of the right side of the oxidant generator (2) is communicated with a chlorate box (4), the top of the oxidant generator (2) is communicated with a conveying pipeline (5), the top of the conveying pipeline (5) is bolted with a regulator (6), a baffle (7) is rotatably connected inside the conveying pipeline (5), a rotating shaft (8) is fixedly sleeved in the middle of the baffle (7), the rotating shaft (8) is rotationally connected with the regulator (6), the other end of the conveying pipeline (5) is communicated with a sprayer (9), the right side of the sprayer (9) is communicated with an oxidation tower (10), the top of the oxidation tower (10) is communicated with a connecting pipe (11), the other end of the connecting pipe (11) is communicated with an alkali liquor absorption tower (12).
2. The low-temperature industrial waste gas denitration system according to claim 1, wherein: the surface of the rotating shaft (8) positioned inside the regulator (6) is fixedly sleeved with a limiting ring (13), and the front side of the right side of the limiting ring (13) is inserted with a bolt (14).
3. The low-temperature industrial waste gas denitration system according to claim 2, wherein: the surface of the bolt (14) positioned in the regulator (6) is fixedly sleeved with a stop block (15), and the other side of the stop block (15) is connected with a spring (16) in a bolted mode.
4. The low-temperature industrial waste gas denitration system according to claim 3, wherein: the inner wall of regulator (6) is located the both sides of dog (15) and has all seted up notch (17), notch (17) and dog (15) sliding connection.
5. The low-temperature industrial waste gas denitration system according to claim 2, wherein: the handle (18) is fixedly sleeved at one end, extending to the top of the regulator (6), of the rotating shaft (8), and the pull block (19) is bolted to the right side of the regulator (6) through the bolt (14).
6. The low-temperature industrial waste gas denitration system according to claim 1, wherein: the right side of the alkali liquor absorption tower (12) is communicated with an exhaust fan (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123409488.8U CN216458055U (en) | 2021-12-30 | 2021-12-30 | Low temperature industrial waste gas deNOx systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123409488.8U CN216458055U (en) | 2021-12-30 | 2021-12-30 | Low temperature industrial waste gas deNOx systems |
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| Publication Number | Publication Date |
|---|---|
| CN216458055U true CN216458055U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123409488.8U Active CN216458055U (en) | 2021-12-30 | 2021-12-30 | Low temperature industrial waste gas deNOx systems |
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| CN (1) | CN216458055U (en) |
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2021
- 2021-12-30 CN CN202123409488.8U patent/CN216458055U/en active Active
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