CN214809821U - Atomizing spray gun for flue gas denitration - Google Patents
Atomizing spray gun for flue gas denitration Download PDFInfo
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- CN214809821U CN214809821U CN202121321620.7U CN202121321620U CN214809821U CN 214809821 U CN214809821 U CN 214809821U CN 202121321620 U CN202121321620 U CN 202121321620U CN 214809821 U CN214809821 U CN 214809821U
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- flue gas
- reaction box
- spray gun
- gas denitration
- atomizing spray
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Abstract
The utility model belongs to the technical field of flue gas denitration is relevant, concretely relates to atomizing spray gun for flue gas denitration, including spray tube and reaction box, the left end intercommunication of spray tube has atomizer, the right-hand member bolt of spray tube has the flange, the right side intercommunication of flange has the sleeve pipe, the left side intercommunication of reaction box has the siphunculus, the left end of siphunculus and the right side intercommunication of flange. The utility model discloses an electric motor provides the drive source, through the cooperation of driving pulley, driven pulley, first rotation axis, the second rotation axis, the driving gear, driven gear and stirring leaf, can prevent that the reductant from taking place to deposit, improved the reaction effect between reductant and the flue gas to improved atomizing spray gun to flue gas denitration's work efficiency, strengthened the denitration effect of flue gas, make the flue gas reach national emission standard, solved traditional for the flue gas denitration atomizing spray gun to the poor problem of flue gas denitration effect.
Description
Technical Field
The utility model belongs to the technical field of flue gas denitration is relevant, concretely relates to atomizing spray gun for flue gas denitration.
Background
The flue gas denitration is to reduce the generated NOX into N2 so as to remove the NOX in the flue gas, and the process can be divided into wet denitration and dry denitration according to treatment processes, wherein the nitrogen oxide in the flue gas is a toxic gas, PM2.5 which is always concerned by people in recent years and haze weather causing serious air pollution in various places, and 10% of the nitrogen oxide is caused by oxidation of the nitrogen oxide into nitric acid, so that photochemical smog and acid rain are formed.
Industrial kiln can produce a large amount of flue gases man-hour in production, contain a large amount of pollutants in the flue gas of production, consequently the industry need use the atomizing spray gun to carry out denitration treatment to the flue gas man-hour in production, traditional atomizing spray gun for flue gas denitration easily takes place to deposit, the reaction effect of reductant and flue gas has been influenced, thereby the work efficiency of atomizing spray gun to flue gas denitration has been reduced, thereby make flue gas denitration not thorough, can not reach the emission standard of national regulation, carry out secondary pollution to the atmosphere.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an atomizing spray gun for flue gas denitration to provide traditional atomizing spray gun for flue gas denitration to the poor problem of flue gas denitration effect 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 flue gas denitration is with atomizing spray gun, includes spray tube and reaction box, the left end intercommunication of spray tube has atomizer, the right-hand member bolt of spray tube has the flange, the right side intercommunication of flange has the sleeve pipe, the left side intercommunication of reaction box has the siphunculus, the left end of siphunculus and the right side intercommunication of flange, the right side intercommunication of reaction box has air compression pipe, the bottom intercommunication of reaction box has reductant feed liquor pipe, the left side bolt at reaction box top has connect the fixed case, the front bolt on reaction box top right side has connected the control button, the inner chamber of reaction box is provided with rabbling mechanism, the top bolt of reaction box inner chamber has the baffle.
Preferably, the stirring mechanism comprises an electric motor, a driving pulley, a driven pulley, a first rotating shaft, a second rotating shaft, a driving gear, a driven gear and a stirring blade, the electric motor is connected to the left side of the bottom of the inner cavity of the fixed box in a bolted mode, the driving pulley is connected to the output shaft of the electric motor in a bolted mode, the driven pulley is connected to the surface of the driving pulley in a belt transmission mode, the first rotating shaft is connected to the inner cavity of the driven pulley in a bolted mode, the top of the first rotating shaft is connected with the right side of the top of the inner cavity of the fixed box in a rotating mode through a bearing, one side, far away from the driven pulley, of the first rotating shaft penetrates through the reaction box through a rotating sleeve and extends downwards, the second rotating shaft is connected to the two sides of the top of the inner cavity of the reaction box through a bearing, one side, far away from the reaction box, of the second rotating shaft is connected with the two sides of the top of the baffle through a bearing, the surface bolt of first rotation axis has connect the driving gear, the both sides of driving gear all mesh have with the driven gear that the second rotation axis cooperation was used, the surface of first rotation axis and second rotation axis all is in proper order from last to having bolted connection down to have the stirring leaf.
Preferably, the bottoms of the two sides of the first rotating shaft are bolted with support frames, and the two sides of each support frame are sequentially bolted with stirring rods from top to bottom.
Preferably, the bottom of the inner cavity of the reaction box is provided with an annular chute, and the inner cavity of the annular chute is connected with a spherical sliding block matched with the support frame for use in a sliding manner.
Preferably, the top of the front of each of the air compression pipe and the reducing agent liquid inlet pipe is communicated with a pressure gauge, and the left side of the reducing agent liquid inlet pipe is communicated with a flow control valve.
Preferably, the atomizer is of a honeycomb structure, and the inner cavity of the atomizer is bonded with a sealing gasket through a strong adhesive.
Preferably, the stirring blades are arranged in an array shape, and an observation window is embedded in the front of the reaction box.
The utility model has the advantages that:
1. the utility model discloses an electric motor provides the drive source, through the cooperation of driving pulley, driven pulley, first rotation axis, the second rotation axis, the driving gear, driven gear and stirring leaf, can prevent that the reductant from taking place to deposit, improved the reaction effect between reductant and the flue gas to improved atomizing spray gun to flue gas denitration's work efficiency, strengthened the denitration effect of flue gas, make the flue gas reach national emission standard, solved traditional for the flue gas denitration atomizing spray gun to the poor problem of flue gas denitration effect.
2. The utility model prevents the reducing agent from precipitating and stirring through the matching of the supporting frame and the stirring rod, can support the supporting frame in a sliding way through the matching of the annular sliding groove and the spherical sliding block, enhances the stability of the supporting frame, can detect and control the flowing pressure of liquid and gas through the matching of the pressure measuring meter and the flow control valve, prevents the unstable flowing pressure from influencing the working efficiency of the atomizing spray gun, enlarges the spraying range by the cellular structure of the atomizing spray head, simultaneously disperses the impact force when the liquid is sprayed, prevents the leakage between the atomizing spray head and the spray pipe through the matching of the sealing gasket, enhances the sealing effect between the atomizing spray head and the spray pipe, ensures that the reducing agent is stirred fully and uniformly through the stirring blades in an array way, avoids the insufficient stirring of the reducing agent due to the accumulation, and through the matching of the observation window, the condition of convenient to use person to the reaction box inside is observed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a perspective view of an atomizing spray gun for flue gas denitration according to the present invention;
FIG. 2 is a sectional view of the reaction chamber and the fixing chamber of the present invention;
fig. 3 is a cross-sectional view of the atomizer and the gasket according to the present invention.
Illustration of the drawings: 1. a nozzle; 2. a reaction box; 3. an atomizing spray head; 4. a flange; 5. a sleeve; 6. a communicating pipe; 7. an air compression tube; 8. a reducing agent inlet pipe; 9. a stirring mechanism; 91. an electric motor; 92. a drive pulley; 93. a driven pulley; 94. a first rotating shaft; 95. a second rotation shaft; 96. a driving gear; 97. a driven gear; 98. stirring blades; 10. a fixed box; 11. a baffle plate; 12. a support frame; 13. an annular chute; 14. a spherical slider.
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. 1-3, an atomizing spray gun for flue gas denitration includes a spray tube 1 and a reaction box 2, the left end of the spray tube 1 is connected to an atomizing nozzle 3, the right end of the spray tube 1 is bolted to a flange 4, the right side of the flange 4 is connected to a sleeve 5, the left side of the reaction box 2 is connected to a through tube 6, the left end of the through tube 6 is connected to the right side of the flange 4, the right side of the reaction box 2 is connected to an air compression tube 7, the bottom of the reaction box 2 is connected to a reducing agent inlet tube 8, the left side of the top of the reaction box 2 is bolted to a fixed box 10, the front side of the right side of the top of the reaction box 2 is bolted to a control button, the inner cavity of the reaction box 2 is provided with a stirring mechanism 9, the top of the inner cavity of the reaction box 2 is bolted to a baffle 11, a driving source is provided by an electric motor 91, and a driving pulley 92, a driven pulley 93, a first rotating shaft 94, a second rotating shaft 95, a driving gear 96, Driven gear 97 and stirring leaf 98's cooperation can prevent that the reductant from taking place to deposit, has improved the reaction effect between reductant and the flue gas to improved atomizing spray gun to flue gas denitration's work efficiency, strengthened the denitration effect of flue gas, made the flue gas reach national emission standard, solved traditional for flue gas denitration atomizing spray gun to the poor problem of flue gas denitration effect.
The stirring mechanism 9 comprises an electric motor 91, a driving pulley 92, a driven pulley 93, a first rotating shaft 94, a second rotating shaft 95, a driving gear 96, a driven gear 97 and a stirring blade 98, the electric motor 91 is bolted on the left side of the bottom of the inner cavity of the fixing box 10 and provides a driving source through the electric motor 91, the driving pulley 92 is bolted on an output shaft of the electric motor 91, the driven pulley 93 is connected on the surface of the driving pulley 92 through belt transmission, the first rotating shaft 94 is bolted on the inner cavity of the driven pulley 93, the top of the first rotating shaft 94 is rotatably connected with the right side of the top of the inner cavity of the fixing box 10 through a bearing, one side of the first rotating shaft 94, which is far away from the driven pulley 93, penetrates through the reaction box 2 through a rotating sleeve and extends downwards, the second rotating shaft 95 is rotatably connected on two sides of the top of the inner cavity of the reaction box 2 through bearings, one side of the second rotating shaft 95, which is far away from the reaction box 2, is rotatably connected with two sides of the top of the baffle plate 11 through bearings, driving gear 96 has been bolted on the surface of first rotation axis 94, driving gear 96's both sides all mesh have with the driven gear 97 that second rotation axis 95 cooperation was used, first rotation axis 94 and second rotation axis 95's surface is from last to all having bolted connection in proper order down stirring leaf 98, through driving pulley 92, driven pulley 93, first rotation axis 94, second rotation axis 95, driving gear 96, driven gear 97 and stirring leaf 98's cooperation, can prevent that the reductant from taking place to deposit, the reaction effect between reductant and the flue gas has been improved, thereby the work efficiency of atomizing spray gun to flue gas denitration has been improved, the denitration effect of flue gas has been strengthened, make the flue gas reach national emission standard.
The bottom of first rotation axis 94 both sides all is bolted with support frame 12, and the both sides of support frame 12 are all bolted with the stirring rod from last to down in proper order, through the cooperation of support frame 12 and stirring rod, prevent that the reductant from taking place to deposit, stir it.
The top of the front of the air compression pipe 7 and the top of the front of the reducing agent liquid inlet pipe 8 are both communicated with a pressure measuring meter, the left side of the reducing agent liquid inlet pipe 8 is communicated with a flow control valve, and the pressure of flowing liquid and gas can be detected and controlled through the cooperation of the pressure measuring meter and the flow control valve, so that the working efficiency of the atomizing spray gun is prevented from being influenced by the unstable flowing pressure.
Atomizer 3 is honeycomb structure, and atomizer 3's inner chamber has sealed the pad through powerful sticky connecing, is honeycomb structure through atomizer 3, enlarges the scope of spraying, has disperseed the impact force when liquid sprays simultaneously, through the sealed cooperation of filling up, prevents to take place to leak between atomizer 3 and the spray tube 1, has strengthened the sealed effect between atomizer 3 and the spray tube 1.
Stirring leaf 98 is array form and arranges, and the front of reaction box 2 is inlayed and is equipped with the observation window, is array form through stirring leaf 98 and arranges, makes the reductant obtain abundant even stirring, has avoided the reductant to pile up the stirring inadequately, and through the cooperation of observation window, convenient to use person observes the condition of reaction box 2 inside.
The working principle is as follows: firstly, a user conveys a reducing agent into a reaction box 2 through a reducing agent liquid inlet pipe 8, then air compression is carried out in the reaction box 2 through an air compression pipe 7, then the user starts an electric motor 91 through a control button to operate, then an output shaft of the electric motor 91 drives a driving belt pulley 92 to rotate, the driving belt pulley 92 drives a driven belt pulley 93 to rotate through a belt, so that the driven belt pulley 93 drives a first rotating shaft 94 to rotate, then the first rotating shaft 94 drives a driving gear 96 to drive, so that the driving gear 96 drives a driven gear 97 to rotate, then the driven gear 97 drives a second rotating shaft 95 to rotate, then the first rotating shaft 94 and the second rotating shaft 95 drive a stirring blade 98 to rotate, meanwhile, the first rotating shaft 94 drives a support frame 12 to rotate, so that the support frame 12 drives a stirring rod to rotate, thereby fully stirring the reducing agent, prevent that the reductant from taking place to deposit, then the reductant enters into sleeve pipe 5 through taking on pipe 6, then enters into spray tube 1 through sleeve pipe 5 in, can carry out the denitration to the flue gas through atomizer 3 with the reductant outwards spraying afterwards.
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 (7)
1. The utility model provides a flue gas denitration is with atomizing spray gun, includes spray tube (1) and reaction box (2), its characterized in that: the left end intercommunication of spray tube (1) has atomizer (3), the right-hand member bolt of spray tube (1) has flange (4), the right side intercommunication of flange (4) has sleeve pipe (5), the left side intercommunication of reaction box (2) has connects siphunculus (6), the left end that connects siphunculus (6) and the right side intercommunication of flange (4), the right side intercommunication of reaction box (2) has air compression pipe (7), the bottom intercommunication of reaction box (2) has reductant feed liquor pipe (8), the left side bolt at reaction box (2) top has connect fixed box (10), the front bolt on reaction box (2) top right side has connect the control button, the inner chamber of reaction box (2) is provided with rabbling mechanism (9), the top bolt in reaction box (2) inner chamber has connect baffle (11).
2. The atomizing spray gun for flue gas denitration of claim 1, characterized in that: the stirring mechanism (9) comprises an electric motor (91), a driving pulley (92), a driven pulley (93), a first rotating shaft (94), a second rotating shaft (95), a driving gear (96), a driven gear (97) and a stirring blade (98), the electric motor (91) is bolted on the left side of the bottom of the inner cavity of the fixed box (10), the driving pulley (92) is bolted on an output shaft of the electric motor (91), the driven pulley (93) is connected on the surface of the driving pulley (92) through belt transmission, the first rotating shaft (94) is bolted on the inner cavity of the driven pulley (93), the top of the first rotating shaft (94) is rotatably connected with the right side of the top of the inner cavity of the fixed box (10) through a bearing, one side of the first rotating shaft (94) far away from the driven pulley (93) penetrates through the reaction box (2) through a rotating sleeve and extends downwards, the both sides at reaction box (2) inner chamber top all rotate through the bearing and connect second rotation axis (95), one side that reaction box (2) were kept away from in second rotation axis (95) is passed through the bearing and is rotated with the both sides at baffle (11) top and be connected, the surperficial bolt of first rotation axis (94) has been connect driving gear (96), the both sides of driving gear (96) all mesh have with driven gear (97) that second rotation axis (95) cooperation was used, the surface of first rotation axis (94) and second rotation axis (95) is from last to all having bolted stirring leaf (98) down in proper order.
3. The atomizing spray gun for flue gas denitration of claim 2, characterized in that: the bottom of first rotation axis (94) both sides all bolted connection has support frame (12), the both sides of support frame (12) are all bolted connection in proper order from last to down has the stirring rod.
4. The atomizing spray gun for flue gas denitration of claim 1, characterized in that: the bottom of the inner cavity of the reaction box (2) is provided with an annular sliding groove (13), and the inner cavity of the annular sliding groove (13) is connected with a spherical sliding block (14) matched with the support frame (12) in a sliding manner.
5. The atomizing spray gun for flue gas denitration of claim 1, characterized in that: the top parts of the front surfaces of the air compression pipe (7) and the reducing agent liquid inlet pipe (8) are communicated with a pressure gauge, and the left side of the reducing agent liquid inlet pipe (8) is communicated with a flow control valve.
6. The atomizing spray gun for flue gas denitration of claim 1, characterized in that: the atomizer (3) is of a honeycomb structure, and the inner cavity of the atomizer (3) is connected with a sealing gasket through a strong adhesive.
7. The atomizing spray gun for flue gas denitration of claim 2, characterized in that: the stirring blades (98) are arranged in an array shape, and an observation window is embedded in the front of the reaction box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121321620.7U CN214809821U (en) | 2021-06-11 | 2021-06-11 | Atomizing spray gun for flue gas denitration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121321620.7U CN214809821U (en) | 2021-06-11 | 2021-06-11 | Atomizing spray gun for flue gas denitration |
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| CN214809821U true CN214809821U (en) | 2021-11-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288979A (en) * | 2021-12-30 | 2022-04-08 | 江苏科洛吉健康科技有限公司 | Sodium acetate reactor |
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2021
- 2021-06-11 CN CN202121321620.7U patent/CN214809821U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288979A (en) * | 2021-12-30 | 2022-04-08 | 江苏科洛吉健康科技有限公司 | Sodium acetate reactor |
| CN114288979B (en) * | 2021-12-30 | 2023-08-18 | 江苏科洛吉健康科技有限公司 | Sodium acetate reactor |
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