CN211051227U - Device of low temperature flue gas desulfurization denitration integration - Google Patents

Abstract

The utility model relates to a SOx/NOx control equipment technical field just discloses a device of low temperature flue gas SOx/NOx control integration, including the base plate, the last fixed surface of base plate is connected with the fixing base, and the fixed cover of top surface of fixing base has connect the reaction tower, the top fixedly connected with gas outlet of reaction tower, the bottom fixedly connected with discharge gate of reaction tower. The utility model discloses a mode in a reaction tower is placed SOx/NOx control's process, utilize the method of adding the ammonia to the reaction tower, recycle direct current high voltage power supply box electron accelerator and promote the chemical reaction between the molecule, collect the compound that produces, reach SOx/NOx control's purpose, avoided with the desulfurization, the denitration technique goes on alone, not only area is big, and investment operating cost is high, the while is slow to the processing procedure of flue gas, cause the construction cost high, SOx/NOx control inefficiency problem, the efficiency of SOx/NOx control has also been improved when having practiced thrift the construction cost.

Description

Device of low temperature flue gas desulfurization denitration integration

Technical Field

The utility model relates to a SOx/NOx control equipment technical field specifically is a device of low temperature flue gas SOx/NOx control integration.

Background

Coal is used as main primary energy in China and occupies 64% of primary energy consumption, however, a plurality of pollutants are generated in the coal burning process, the pollutants mainly comprise sulfur dioxide and nitrogen hydride, along with the rapid development of economy, the emission amount of coal burning smoke in China is increased, so that the air pollution is more and more serious, acid rain, hydrochloric acid solution, chemical smog and the like are generated, the pollutants seriously influence the life of people and the development of national economy, and under the background, the economical and efficient desulfurization and denitrification technology has wide market application prospect.

In modern application, often separately go on desulfurization and denitration technique, because solitary desulfurization, the denitration technology not only area is big, and investment operating cost is high, the while is slow to the processing procedure of flue gas, cause the construction cost high, the problem of SOx/NOx control inefficiency, the in-process of carrying out SOx/NOx control simultaneously, often will add the ammonia as the catalyst, SOx/NOx control's process accelerates, nevertheless because can't control the speed of adding the ammonia, unnecessary ammonia gets into in the air, cause the problem that produces the pollution to the atmosphere, now push out the device of a low temperature flue gas SOx/NOx control integration.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a device of low temperature flue gas desulfurization denitration integration possesses the cost-effective, efficient, the steerable ammonia speed of SOx/NOx control, pollution-free advantage of practicing thrift, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: a device integrating low-temperature flue gas desulfurization and denitrification comprises a substrate, wherein a fixed seat is fixedly connected to the upper surface of the substrate, a reaction tower is fixedly sleeved on the top surface of the fixed seat, a gas outlet is fixedly connected to the top of the reaction tower, a discharge outlet is fixedly connected to the bottom of the reaction tower, a collecting tank is fixedly connected to the upper surface of the substrate and is positioned below the reaction tower, an ammonia inlet pipe is fixedly connected to the middle of the side surface of the reaction tower, an air inlet pipe is fixedly connected to the side surface of the reaction tower and is positioned below the ammonia inlet pipe, a switch is fixedly sleeved on the ammonia inlet pipe, the other end of the ammonia inlet pipe is fixedly connected to the bottom of the side surface of an ammonia storage tank, a fan blade is movably sleeved in the inner cavity of the ammonia inlet pipe, the fan blade is fixedly sleeved on a rotating shaft, one end of the rotating shaft extends to the outside of the, the other end fixed connection of dead lever is at the upper surface of pallet, the side fixedly connected with atress round pin of runner, the bottom surface fixedly connected with supporting seat of ammonia storage tank, supporting seat fixed connection is at the upper surface of base plate, the upper surface of base plate just is located fixedly connected with pallet between fixing base and the supporting seat, the upper surface of base plate just is located the below fixedly connected with motor of pallet, fixedly connected with connecting rod on the output shaft of motor, the other end of connecting rod extends to the top and the fixedly connected with carousel of pallet, the round pin is dialled to the top surface fixedly connected with of carousel.

And (2) carefully selecting, wherein a direct-current high-voltage power supply and an electron accelerator are arranged in the reaction tower, and the reaction tower is made of graphite.

Carefully selecting, the ammonia inlet pipe is provided with a shaft hole for the rotating shaft to pass through, and the joint of the ammonia inlet pipe and the rotating shaft is sealed by rubber.

And carefully selecting, wherein the number of the stress pins is four, and the stress pins and the toggle pins are in sliding connection.

Preferably, the number of the fan blades is four, and two opposite fan blades are provided with air holes for passing ammonia gas.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. The utility model discloses a mode in a reaction tower is placed SOx/NOx control's process, utilize the method of adding the ammonia to the reaction tower, recycle direct current high voltage power supply box electron accelerator and promote the chemical reaction between the molecule, collect the compound that produces, reach SOx/NOx control's purpose, avoided with the desulfurization, the denitration technique goes on alone, not only area is big, and investment operating cost is high, the while is slow to the processing procedure of flue gas, cause the construction cost high, SOx/NOx control inefficiency problem, the efficiency of SOx/NOx control has also been improved when having practiced thrift the construction cost.

2. The utility model discloses a mode that carries out flow rate control to the ammonia that gets into the reaction tower utilizes the motor to drive the carousel and rotates, and through stirring the interact of round pin and atress round pin, the carousel drives the runner and rotates to drive the flabellum and rotate, realize blockking and passing through the ammonia, avoided unable speed to adding the ammonia to control, unnecessary ammonia gets into in the air, causes the problem that produces the pollution to the atmosphere, has reduced atmospheric pollution when controlling the ammonia velocity of flow.

Drawings

FIG. 1 is a schematic structural view of the present invention;

Fig. 2 is a side view of the structural support stand of the present invention.

In the figure: 1. a substrate; 2. a fixed seat; 3. collecting tank; 4. a discharge port; 5. a reaction tower; 6. an air outlet; 7. an ammonia inlet pipe; 8. a stressed pin; 9. a rotating wheel; 10. a turntable; 11. a toggle pin; 12. an ammonia storage tank; 13. a supporting seat; 14. a support stand; 15. an air inlet pipe; 16. a connecting rod; 17. a motor; 18. fixing the rod; 19. a rotating shaft; 20. a fan blade; 21. and (4) switching.

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. 1-2, a low-temperature flue gas desulfurization and denitration integrated device comprises a substrate 1, a fixed seat 2 is fixedly connected to the upper surface of the substrate 1, a reaction tower 5 is fixedly sleeved on the top surface of the fixed seat 2, a direct-current high-voltage power supply and an electron accelerator are arranged inside the reaction tower 5, the reaction tower 5 is made of graphite, the degree of corrosion of the reaction tower 5 can be reduced by using the graphite material, the service life of the device is prolonged, meanwhile, the direct-current high-voltage power supply and the electron accelerator are used for promoting the chemical reaction between molecules, the generated compounds are collected, the purpose of desulfurization and denitration is achieved, the problem that the desulfurization and denitration technologies are separately carried out is avoided, the occupied area is large, the investment and operation cost is high, meanwhile, the flue gas treatment process is slow, the construction cost is high, and the desulfurization and denitration efficiency is low, an air outlet 6 is fixedly, the bottom of the reaction tower 5 is fixedly connected with a discharge hole 4, the upper surface of the substrate 1 is fixedly connected with a collecting tank 3 below the reaction tower 5, the middle part of the side surface of the reaction tower 5 is fixedly connected with an ammonia inlet pipe 7, the ammonia inlet pipe 7 is provided with a shaft hole through which a rotating shaft 19 passes, the joint of the ammonia inlet pipe 7 and the rotating shaft 19 is sealed by rubber, the shaft hole is formed, the rotating shaft 19 can extend into the ammonia inlet pipe 7 to drive a fan blade 20 to rotate, meanwhile, the rubber sealing is adopted, the problem that ammonia gas in the ammonia inlet pipe 7 is dispersed into air to pollute the air is avoided, the side surface of the reaction tower 5 is fixedly connected with an air inlet pipe 15 below the ammonia inlet pipe 7, the ammonia inlet pipe 7 is fixedly sleeved with a switch 21, when the equipment does not work, the diffusion of the ammonia gas is prevented by using the switch 21, the other end of the ammonia inlet pipe 7 is fixedly connected to the bottom of the side surface of the ammonia storage tank 12, so that the ammonia inlet pipe 7, the inner cavity of the ammonia inlet pipe 7 is movably sleeved with fan blades 20, the number of the fan blades 20 is four, two opposite fan blades 20 are provided with air holes for passing ammonia, when the two fan blades 20 provided with the air holes move to a vertical state, ammonia can pass through the air holes to enter the reaction tower 5, when the fan blades 20 not provided with the air holes move to the vertical state, the ammonia is prevented from entering the reaction tower 5, so that the ammonia entering speed is controlled, the problem that the ammonia adding speed cannot be controlled, redundant ammonia enters air and causes pollution to the atmosphere is solved, the fan blades 20 are fixedly sleeved on a rotating shaft 19, one end of the rotating shaft 19 extends to the outside of the ammonia inlet pipe 7 and is fixedly connected with a rotating wheel 9, the rotating shaft 19 is movably sleeved on a fixed rod 18, the other end of the fixed rod 18 is fixedly connected to the upper surface of a support platform 14, the side surface of the rotating wheel 9 is fixedly connected with a stressed pin 8, the number of the stress pins 8 is four, the stress pins 8 and the toggle pin 11 are in sliding connection, so that the stress pins 8 can be driven by the toggle pin 11, thereby driving the rotating shaft 19 to rotate, simultaneously adopting the four stressed pins 8 to rotate the rotating shaft 19 to four different directions, realizing the rotation of the fan blades 20 to different directions, thereby the admission speed of control ammonia, the bottom surface fixedly connected with supporting seat 13 of ammonia storage tank 12, supporting seat 13 fixed connection is at the upper surface of base plate 1, the upper surface of base plate 1 just is located fixedly connected with pallet 14 between fixing base 2 and the supporting seat 13, the upper surface of base plate 1 just is located the below fixedly connected with motor 17 of pallet 14, fixedly connected with connecting rod 16 on motor 17's the output shaft, the other end of connecting rod 16 extends to the top and the fixedly connected with carousel 10 of pallet 14, the top surface fixedly connected with of carousel 10 dials round pin 11.

The working principle is as follows: when in use, the flue gas is introduced into the reaction tower 5 from the gas inlet pipe 15, the motor 17 and the switch 21 are turned on, the motor 17 drives the turntable 10 to rotate through the connecting rod 16, the turntable 10 drives the rotating wheel 9 to rotate through the interaction between the poking pin 11 and the stress pin 8, the rotating wheel 9 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the fan blades 20 to rotate, when the two fan blades 20 provided with the air holes move to the vertical state, the ammonia gas in the ammonia storage tank 12 can pass through the air holes and then enter the reaction tower 5 through the ammonia inlet pipe 7, when the fan blades 20 not provided with the air holes move to the vertical state, the ammonia gas is prevented from entering the reaction tower 5, after the ammonia gas and the flue gas enter the reaction tower 5, the chemical reaction between molecules is promoted through the direct-current high-voltage power supply box electronic accelerator, a compound is generated, the compound falls into the collecting tank 3 through the discharge hole 4 to be, when the work is completed, the motor 17 and the switch 21 are turned off.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 (5)

1. The utility model provides a device of low temperature flue gas desulfurization denitration integration, includes base plate (1), its characterized in that: the upper surface of base plate (1) is fixedly connected with fixing base (2), the fixed cover in top surface of fixing base (2) has connect reaction tower (5), the top fixedly connected with gas outlet (6) of reaction tower (5), the bottom fixedly connected with discharge gate (4) of reaction tower (5), the upper surface of base plate (1) just is located the below fixedly connected with collecting vat (3) of reaction tower (5), the middle part fixedly connected with of reaction tower (5) side advances ammonia pipe (7), the below fixedly connected with intake pipe (15) of reaction tower (5) side just is located into ammonia pipe (7), it has switch (21) to advance fixed the cover on ammonia pipe (7), the other end fixed connection that advances ammonia pipe (7) is in the bottom of ammonia storage tank (12) side, the inner chamber activity that advances ammonia pipe (7) has cup jointed flabellum (20), the fan blades (20) are fixedly sleeved on a rotating shaft (19), one end of the rotating shaft (19) extends to the outside of the ammonia inlet pipe (7) and is fixedly connected with a rotating wheel (9), the rotating shaft (19) is movably sleeved on a fixed rod (18), the other end of the fixed rod (18) is fixedly connected with the upper surface of a support platform (14), the side surface of the rotating wheel (9) is fixedly connected with a stress pin (8), the bottom surface of the ammonia storage tank (12) is fixedly connected with a support seat (13), the support seat (13) is fixedly connected with the upper surface of the base plate (1), the upper surface of the base plate (1) is positioned between a fixed seat (2) and the support seat (13) and is fixedly connected with the support platform (14), the upper surface of the base plate (1) is positioned below the support platform (14) and is fixedly connected with a motor (17), and a connecting rod (16) is fixedly connected with the output shaft of, the other end of the connecting rod (16) extends to the upper part of the support table (14) and is fixedly connected with a turntable (10), and the top surface of the turntable (10) is fixedly connected with a toggle pin (11).

2. The integrated device for desulfurization and denitrification of low-temperature flue gas according to claim 1, characterized in that: the reaction tower (5) is internally provided with a direct-current high-voltage power supply and an electron accelerator, and the reaction tower (5) is made of graphite.

3. The integrated device for desulfurization and denitrification of low-temperature flue gas according to claim 1, characterized in that: the ammonia inlet pipe (7) is provided with a shaft hole for the rotating shaft (19) to pass through, and the joint of the ammonia inlet pipe (7) and the rotating shaft (19) is sealed by rubber.

4. The integrated device for desulfurization and denitrification of low-temperature flue gas according to claim 1, characterized in that: the number of the stress pins (8) is four, and the stress pins (8) are in sliding connection with the toggle pin (11).

5. The integrated device for desulfurization and denitrification of low-temperature flue gas according to claim 1, characterized in that: the number of the fan blades (20) is four, and the two opposite fan blades (20) are provided with air holes for passing ammonia gas.

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