CN213942530U - Exhaust structure of denitration tower - Google Patents

Abstract

The utility model relates to the technical field of flue gas purification, and discloses an exhaust structure of a denitration tower, which solves the problems that the denitration tower in the current market has low efficiency of smoke exhaust only by flowing wind in the air during smoke exhaust and a large amount of particles can not be isolated and exhausted into the air along with smoke during the smoke exhaust, thereby causing air pollution, and comprises an exhaust pipeline, a clamping plate is fixedly arranged inside the exhaust pipeline, a rotating shaft is fixedly arranged inside the clamping plate, a connecting rod is fixedly sleeved inside the rotating shaft, four fan blades are fixedly arranged at the top of the connecting rod, a first conical gear is fixedly arranged at the bottom of the connecting rod, a fixed frame is fixedly arranged outside the exhaust pipeline, a motor is fixedly arranged inside the fixed frame, a connecting shaft is fixedly sleeved at the output end of the motor, a transmission rod is fixedly sleeved inside the connecting shaft, the utility model discloses a denitration tower has the advantages that the smoke can be quickly exhausted by the connecting shaft and the larger particles in the smoke can be isolated, the smoke after isolation is discharged, and the environmental pollution is not caused.

Description

Exhaust structure of denitration tower

Technical Field

The utility model belongs to the technical field of flue gas purification, specifically be an exhaust structure of denitration tower.

Background

The denitration tower is to prevent to produce too much NOx pollution environment after the coal burning in the boiler, should carry out denitration treatment to the coal, divide into denitration before the burning, burning process denitration, denitration after the burning, administer from the source, generate NOx in the control calcination, its technical measure: the low-nitrogen burner, the decomposing furnace and the pipeline are adopted for staged combustion, the combustion temperature is controlled, the batching scheme is changed, and the clinker firing temperature is reduced by adopting a mineralizer.

However, the general denitration tower exhaust structure in the market at present utilizes air wind power to perform smoke exhaust work, the mode is low in efficiency and slow in smoke exhaust speed, the work period is delayed, and in the traditional denitration tower exhaust structure, smoke can have more particles to be exhausted along with the smoke in the exhaust process, so that the great environmental pollution is caused, and the use of a user is greatly influenced.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides an exhaust structure of denitration tower, the work of discharging fume is all carried out to the aerial wind-force of application to the effectual general denitration tower exhaust structure who has solved on the existing market, this kind of mode is not only inefficiency and the speed of discharging fume slowly, delay the time limit for a project and go on, traditional denitration tower exhaust structure, smog can have more granule and discharge along with smog in the exhaust process, great environmental pollution has been caused to this, the problem of user's use has been influenced greatly.

In order to achieve the above object, the utility model provides a following technical scheme: an exhaust structure of a denitration tower comprises an exhaust pipeline, wherein a clamping plate is fixedly arranged in the exhaust pipeline, a rotating shaft is fixedly arranged in the clamping plate, a connecting rod is fixedly sleeved in the rotating shaft, four fan blades are fixedly arranged at the top of the connecting rod, a first conical gear is fixedly arranged at the bottom of the connecting rod, a fixing frame is fixedly arranged at the outer part of the exhaust pipeline, a motor is fixedly arranged in the fixing frame, a connecting shaft is fixedly sleeved at the output end of the motor, a transmission rod is fixedly sleeved in the connecting shaft, a second conical gear is fixedly arranged at the top end of the transmission rod, the first conical gear is connected with the second conical gear in a meshing manner, a spraying pipeline is fixedly arranged in the exhaust pipeline, a plurality of spraying heads are fixedly sleeved at the bottom of the spraying pipeline, and an adapter is fixedly sleeved at one side of the spraying pipeline, the fixed cover in inside of adapter has connect the water pipe, the outside fixed mounting of adapter has the regulation gate, exhaust duct's inside activity has cup jointed the filtration pinion rack, exhaust duct's inside fixed mounting has the fixed plate, the internal movement of fixed plate has cup jointed the swing pinion, the fixed cover in outside of swing pinion has cup jointed second bevel gear, exhaust duct's inside activity has cup jointed the screens pole, the one end fixed mounting of screens pole has first bevel gear, first bevel gear is connected for the meshing with second bevel gear.

Preferably, two supporting rods are fixedly mounted at the top of the exhaust pipeline, and a cover plate is fixedly mounted at the top of each supporting rod.

Preferably, the inside fixed mounting of exhaust duct has the limiting plate, and the inside activity of limiting plate is cup jointed the screens pole.

Preferably, one end of the clamping rod is fixedly provided with a rotating wheel, and the outer side of the rotating wheel is provided with a handle.

Preferably, the filtering toothed plate is movably sleeved inside the exhaust pipeline, and a handle is fixedly mounted on the outer side of the filtering toothed plate.

Preferably, a switch is arranged on one side of the exhaust pipeline, and the motor is electrically connected with the power supply through the switch.

Compared with the prior art, the beneficial effects of the utility model are that:

1) in operation, there is the screens board through exhaust duct's inside fixed mounting, can fix the pivot through the screens board, through four flabellums of top fixed mounting at the connecting rod, rotate through the flabellum and can reach the effect of discharging fume fast, has first conical gear at the bottom fixed mounting of connecting rod, can transmit power and make the flabellum rotate, reaches the effect of discharging fume fast.

2) The inside fixed mounting who sprays the pipeline through exhaust duct sprays the pipeline, cup joint the sprinkler head in the inside of spraying the pipeline is fixed, can reach the effect of spraying, the regulation gate through spraying the outside setting of pipeline can control the size of spraying the rivers, can filter great granule in the smog through spraying, make it can not discharge along with smog, will drench great granule that falls on filtering the pinion rack, will filter the pinion rack at regular intervals and clear up, greatly reduced the pollution to the environment.

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 serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of the present invention at B in FIG. 1;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at C according to the present invention;

in the figure: 1. an exhaust duct; 2. a fixed mount; 3. a motor; 4. a connecting rod; 5. a connecting shaft; 6. a transmission rod; 7. a handle; 8. a fixing plate; 9. a limiting plate; 10. a position clamping rod; 11. a rotating shaft; 12. a rotating wheel; 13. a filtering toothed plate; 14. a sprinkler head; 15. a spray pipe; 16. a clamping plate; 17. a fan blade; 18. A support bar; 19. a cover plate; 20. a first bevel gear; 21. a second bevel gear; 22. a rotating gear; 23. an adapter; 24. adjusting a gate; 25. a water pipe; 26. a first conical gear; 27. a second conical gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the first embodiment, as shown in fig. 1-4, the present invention comprises an exhaust pipe 1, a retaining plate 16 is fixedly installed inside the exhaust pipe 1, a rotating shaft 11 is fixedly installed inside the retaining plate 16, a connecting rod 4 is fixedly sleeved inside the rotating shaft 11, four blades 17 are fixedly installed on the top of the connecting rod 4, a first conical gear 26 is fixedly installed at the bottom of the connecting rod 4, a fixing frame 2 is fixedly installed outside the exhaust pipe 1, a motor 3 is fixedly installed inside the fixing frame 2, a connecting shaft 5 is fixedly sleeved on the output end of the motor 3, a transmission rod 6 is fixedly sleeved inside the connecting shaft 5, a second conical gear 27 is fixedly installed at the top end of the transmission rod 6, the first conical gear 26 is meshed with the second conical gear 27, a spray pipe 15 is fixedly installed inside the exhaust pipe 1, a plurality of spray heads 14 are fixedly sleeved on the bottom of the spray pipe 15, fixed adapter 23 that has cup jointed in one side of spraying pipe 15, adapter 23's the fixed water pipe 25 that has cup jointed in inside, adapter 23's outside fixed mounting has regulation gate 24, exhaust duct 1's inside activity has cup jointed filtering teeth board 13, exhaust duct 1's inside fixed mounting has fixed plate 8, rotary gear 22 has been cup jointed in the inside activity of fixed plate 8, rotary gear 22's outside fixed cup joints has second conical gear 21, exhaust duct 1's inside activity has cup jointed screens pole 10, the one end fixed mounting of screens pole 10 has first conical gear 20, first conical gear 20 is connected for the meshing with second conical gear 21.

In the second embodiment, on the basis of the first embodiment, two support rods 18 are fixedly installed at the top of the exhaust duct 1, and a cover plate 19 is fixedly installed at the top of the two support rods 18.

In the third embodiment, on the basis of the first embodiment, a limiting plate 9 is fixedly installed inside the exhaust duct 1, and a position-locking rod 10 is movably sleeved inside the limiting plate 9.

In the fourth embodiment, on the basis of the first embodiment, a rotating wheel 12 is fixedly installed at one end of the position-locking rod 10, and a handle is installed outside the rotating wheel 12.

Fifth, on the basis of the first embodiment, the filtering toothed plate 13 is movably sleeved inside the exhaust duct 1, and the handle 7 is fixedly mounted on the outer side of the filtering toothed plate 13.

In the sixth embodiment, on the basis of the first embodiment, a switch is disposed on one side of the exhaust duct 1, and the motor 3 is electrically connected to the power supply through the switch.

The working principle is as follows: during operation, at first through starter motor 3, the output of motor 3 drives transfer line 6 and rotates afterwards, and the second conical gear 27 of transfer line 6 top fixed mounting begins to rotate this moment, and second conical gear 27 drives first conical gear 26 and rotates afterwards, and connecting rod 4 with first conical gear 26 fixed connection begins to rotate afterwards, and connecting rod 4 rotates and drives the flabellum 17 rotation of top installation afterwards, reaches the effect of exhaust with higher speed.

Through twisting the adjusting gate 24, the water current flows into the spraying pipe 15 at this moment, then the spraying head 14 fixedly installed inside the spraying pipe 15 starts spraying water, the larger particles are cast down to reduce the environmental pollution, then the larger particles are cast down onto the filtering toothed plate 13, then when the filtering toothed plate 13 needs to be cleaned, the clamping rod 10 is driven to rotate through rotating the rotating wheel 12, at this moment, the first bevel gear 20 fixedly installed at the top of the clamping rod 10 rotates along with the first bevel gear 20, then the first bevel gear 20 drives the second bevel gear 21 to rotate, then the second bevel gear 21 drives the rotating gear 22 to rotate, then the filtering toothed plate 13 meshed and connected with the rotating gear 22 starts to move, and the filtering toothed plate 13 is moved and slid out to achieve the cleaning effect.

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.

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 an exhaust structure of denitration tower, includes exhaust duct (1), its characterized in that: the exhaust duct is characterized in that a clamping plate (16) is fixedly arranged inside the exhaust duct (1), a rotating shaft (11) is fixedly arranged inside the clamping plate (16), a connecting rod (4) is fixedly sleeved inside the rotating shaft (11), four fan blades (17) are fixedly arranged at the top of the connecting rod (4), a first conical gear (26) is fixedly arranged at the bottom of the connecting rod (4), a fixing frame (2) is fixedly arranged outside the exhaust duct (1), a motor (3) is fixedly arranged inside the fixing frame (2), a connecting shaft (5) is fixedly sleeved at the output end of the motor (3), a transmission rod (6) is fixedly sleeved inside the connecting shaft (5), a second conical gear (27) is fixedly arranged at the top end of the transmission rod (6), and the first conical gear (26) is meshed with the second conical gear (27) and is connected with the second conical gear, the inside fixed mounting of exhaust duct (1) has spray pipe way (15), the fixed a plurality of sprinkler head (14) that has cup jointed in bottom of spray pipe way (15), adapter (23) has been cup jointed to one side of spray pipe way (15) fixedly, the fixed cover in inside of adapter (23) has water pipe (25), the outside fixed mounting of adapter (23) has regulation gate (24), filtering toothed plate (13) has been cup jointed in the inside activity of exhaust duct (1), the fixed plate (8) has been fixed in inside fixed mounting of exhaust duct (1), rotary gear (22) has been cup jointed in the inside activity of fixed plate (8), the fixed cover in outside of rotary gear (22) has second conical gear (21), clamping lever (10) has been cup jointed in the inside activity of exhaust duct (1), the one end fixed mounting of clamping lever (10) has first conical gear (20), the first bevel gear (20) is in meshed connection with the second bevel gear (21).

2. The exhaust structure of a denitration tower according to claim 1, wherein: two supporting rods (18) are fixedly mounted at the top of the exhaust pipeline (1), and a cover plate (19) is fixedly mounted at the top of the two supporting rods (18).

3. The exhaust structure of a denitration tower according to claim 1, wherein: a limiting plate (9) is fixedly arranged inside the exhaust pipeline (1), and a clamping rod (10) is movably sleeved inside the limiting plate (9).

4. The exhaust structure of a denitration tower according to claim 1, wherein: one end of the clamping rod (10) is fixedly provided with a rotating wheel (12), and the outer side of the rotating wheel (12) is provided with a handle.

5. The exhaust structure of a denitration tower according to claim 1, wherein: the filtering toothed plate (13) is movably sleeved inside the exhaust pipeline (1), and a handle (7) is fixedly mounted on the outer side of the filtering toothed plate (13).

6. The exhaust structure of a denitration tower according to claim 1, wherein: a switch is arranged on one side of the exhaust pipeline (1), and the motor (3) is electrically connected with the power supply through the switch.

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