CN112755777A

CN112755777A - Dust removal SOx/NOx control integration processing apparatus

Info

Publication number: CN112755777A
Application number: CN202110011735.4A
Authority: CN
Inventors: 董曦阳
Original assignee: Nanjing Donghong Lianhuan Environmental Technology Co ltd
Current assignee: Nanjing Donghong Lianhuan Environmental Technology Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-05-07

Abstract

The invention discloses a dust-removing, desulfurization and denitrification integrated treatment device, which comprises a reaction tower, wherein the bottom end of the reaction tower is communicated with a smoke inlet pipeline, the interior of the reaction tower is sequentially divided into a desulfurization and denitrification layer, a defogging layer and a dedusting layer from bottom to top, a guide component for preventing smoke from being distributed unevenly in the reaction tower is arranged in the desulfurization and denitrification layer, a spraying component is arranged above the guide component, and an adjusting component capable of adjusting the spraying amount according to the content of the smoke in the reaction tower is arranged on the spraying component. Not only improves the flue gas treatment effect, but also has the advantages of low treatment cost and the like.

Description

Dust removal SOx/NOx control integration processing apparatus

Technical Field

The invention relates to the technical field of flue gas purification treatment, in particular to a dust removal, desulfurization and denitrification integrated treatment device.

Background

Generally, a flue gas purification system is generally divided into three stages of denitration, dust removal and desulfurization, wherein the three stages are not mutually dried, and the treatment process is as follows: untreated raw flue gas firstly enters a denitration reactor, the denitrated flue gas is cooled in an air preheater (GAH) and then enters an electric dust collector, the dedusted raw flue gas is firstly pressurized by a desulfurization fan, and then enters an absorption tower for desulfurization after being cooled by a flue gas reheater (GGH), the desulfurized flue gas is discharged from the absorption tower, the discharged clean flue gas is reheated by the GGH and then discharged into a chimney for discharge, and the resistance of the whole flue gas system is overcome by a specially-equipped desulfurization fan.

At present, when the existing flue gas purification reaction tower on the market carries out flue gas purification, the flue gas is generally sent into the reaction tower through a flue gas inlet pipeline, the flue gas is sprayed by the desulfurization and denitrification slurry, and the flue gas is purified by a mode that the desulfurization and denitrification slurry is in contact with the waste gas to generate chemical reaction, however, in the actual process of purifying the flue gas, the prior art can not adjust the slurry injection amount according to the content of the flue gas in the reaction tower, thereby increasing the cost of flue gas treatment, simultaneously, only depending on the diffusion and inertia action of the flue gas to distribute the flue gas, easily causing the uneven distribution of the flue gas in the reaction tower, when spraying, the lower region of flue gas concentration easily causes the waste of thick liquid, and the higher region of flue gas concentration easily causes again and purifies not thorough, for this reason, we provide a dust removal SOx/NOx control integration processing apparatus.

Disclosure of Invention

The invention aims to provide a dedusting, desulfurization and denitrification integrated treatment device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a dust removal SOx/NOx control integration processing apparatus, includes the reaction tower, the bottom intercommunication of reaction tower has into tobacco pipe way, and the top intercommunication of reaction tower has the exhaust fume duct, supreme SOx/NOx control layer, defogging layer and the dust removal layer of divideing into in proper order is followed to the inside of reaction tower, the inside on SOx/NOx control layer is provided with prevents that the flue gas from distributing inhomogeneous water conservancy diversion subassembly in the reaction tower, the top of water conservancy diversion subassembly is provided with spray assembly, spray assembly is last to be installed and to spray the adjusting part of volume according to the flue gas content adjustment in the reaction tower.

Preferably, the diversion assembly comprises a fixed pipe fixedly installed at the bottom of the reaction tower, a smoke inlet pipe is communicated with the side wall of the fixed pipe, the smoke inlet pipe penetrates through the side wall of the fixed pipe and is fixedly connected with a closing pipe, a rotating pipe is rotatably installed at the inner bottom of the fixed pipe, the top of the rotating pipe can rotatably extend to the outside of the fixed pipe, an annular sealing cavity is formed between the rotating pipe and the fixed pipe, a smoke inlet is formed in the rotating pipe in the sealing cavity, an impeller which is tangent to the closing pipe is fixedly sleeved on the outer wall of the rotating pipe, a rotating drum is fixedly installed at the outer end of the rotating pipe, a plurality of diversion drums are fixedly installed at the top of the rotating drum, smoke impact force is increased by improving the smoke flow rate, the impeller is driven to rotate by the smoke impact force to drive the rotating pipe to rotate, the rotating drum is driven to rotate by the rotating pipe to drive the diversion drums to rotate, the flue gas inside the reaction tower is distributed more uniformly, so that the flue gas purification effect is improved, and the treatment cost is reduced.

Preferably, a plurality of guide holes are formed in the side wall of each guide cylinder, and each guide hole is designed to be low inside and high outside on the cross section of the guide cylinder, so that smoke in the guide cylinder can be rapidly discharged conveniently.

Preferably, every all install the pressure release spare on the interior roof of draft tube, the pressure release spare includes the guide bar of fixed mounting on the roof in the draft tube, the outside cover of guide bar is equipped with expanding spring one, and the bottom activity of guide bar has cup jointed the fly leaf, sealed pad is installed at the edge of fly leaf, and has seted up the pressure release hole on the draft tube lateral wall of fly leaf top, and when atmospheric pressure in the draft tube was too big can not in time discharge, inside great pressure can jack-up the fly leaf, treats that the fly leaf upwards removes the take the altitude along the guide bar after, and the inside gas of draft tube and rotary drum can be discharged through the pressure release hole, treats that the atmospheric pressure descends the shutoff pressure release hole of falling again of movable plate under the effect of expanding spring one after, has avoided taking place because of the too big phenomenon that causes inside draft tube to damage of advancing tobacco pipe pressure, has improved stability.

Preferably, the spraying assembly comprises a liquid guide pipe, the outer end part of the liquid guide pipe is communicated with a circulating liquid pump, the inner end part of the liquid guide pipe is communicated with a spraying pipe, a rotating part is arranged inside the spraying pipe, a spraying frame is fixedly sleeved at the bottom of the rotating part, a plurality of spraying heads are uniformly arranged on the spraying frame, the spraying frame is driven to rotate through the rotating part, under the auxiliary action of centrifugal force, the slurry is sprayed more uniformly, and the spraying range is also improved.

Preferably, the adjusting component comprises an adjusting box arranged on the outer side wall of the reaction tower, a second telescopic spring is fixedly arranged on the inner side wall of the adjusting box, an adjusting rod is fixedly arranged at the other end of the second telescopic spring, a first corrugated hose is sleeved outside one end of the adjusting rod, the first corrugated hose is fixedly arranged on a through hole in the side wall of the liquid guide pipe and extends to the inside of the reaction tower, a driving block is abutted against the other end of the adjusting rod and is rotatably connected with the side wall of the adjusting box through a pin shaft, an inclined plane is arranged at the top of a horizontal part of the driving block, a second corrugated hose is sleeved outside the horizontal part of the driving block and is fixedly arranged on a through hole in the side wall of the reaction tower and extends to the inside of the reaction tower, and when the pressure relief piece relieves the pressure of the flue gas in the guide cylinder, the flow rate of, the driving block is driven to rotate along the pin shaft under the action of the impact force of the flue gas, and the adjusting rod is driven to move outwards through the driving block, so that the slurry flow inside the spraying pipe is increased, the flue gas is sufficiently purified, and the treatment cost is reduced.

Preferably, the rotating part comprises a fixed rod fixedly arranged inside the spraying pipe, two rotating paddles are rotatably arranged on the fixed rod, one end of each rotating paddle, which is close to each other, is fixedly provided with a gear, a guide plate is obliquely arranged in the spraying pipe above the fixed rod, an inner pipe is rotatably arranged in the spraying pipe below the fixed rod, a fixed frame is fixedly arranged inside the inner pipe, a rotary table is fixedly arranged on the fixed frame, a circle of transmission teeth which are respectively meshed with the two gears is arranged at the edge of the top of the rotary table, a liquid spraying frame is fixedly communicated with the bottom of the inner pipe, when slurry passes through the guide plate, the flow speed becomes urgent so as to enable the rotating paddles to rotate rapidly, the gear is driven to rotate by the rotating paddles, the gear drives the rotary table to rotate in a meshing transmission mode, and the fixed, thereby rotating the spray stand.

Preferably, every equal fixed mounting in outer top of draft tube has the protection casing, can prevent effectively that the thick liquid from spraying to the inside of draft tube.

Preferably, the close-up pipe includes into cigarette portion and play cigarette portion, advance the outer end of cigarette portion and advance tobacco pipe way fixed connection, and advance the aperture of cigarette portion by outer to interior reducing gradually, the inner fixedly connected with play cigarette portion of advancing cigarette portion, the aperture of play cigarette portion is fixed unchangeable, through the mode of closing up fast, thereby has improved the flue gas velocity of flow and has increased the rotatory power of drive impeller.

Preferably, a dust remover is fixedly arranged inside the dust removing layer, and a dust exhaust pipe is arranged on the side wall of the dust removing layer, so that dust is conveniently exhausted.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, by arranging the flow guide assembly, the spraying assembly and the adjusting assembly, the flue gas in the reaction tower is uniformly distributed through the flow guide assembly, so that the flue gas in the reaction tower can be uniformly contacted and reacted with the desulfurization and denitrification slurry sprayed by the spraying assembly, and when the pressure relief piece relieves the pressure of the flue gas in the flow guide cylinder, the flow of the flue gas in the reaction tower is sharply increased, at the moment, the flow of the slurry in the spraying cylinder is increased under the action of the adjusting assembly, so that the full purification of the flue gas can be realized, the flue gas treatment effect is improved, and the advantages of low treatment cost and the like are also realized.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the structure of the flow guide assembly of the present invention;

FIG. 4 is a schematic view of the inner structure of the draft tube of the present invention;

FIG. 5 is a schematic view of the connection relationship between the spray assembly and the adjustment assembly according to the present invention;

FIG. 6 is a schematic view of a rotating member according to the present invention;

fig. 7 is an enlarged view of a portion a in fig. 5.

In the figure: 1-a reaction tower; 2-smoke inlet pipeline; 3-a smoke exhaust pipeline; 4-a desulfurization and denitrification layer; 5-demisting layer; 6-a dust removal layer; 7-a flow guide assembly; 8-a spray assembly; 9-an adjustment assembly; 10-a fixed tube; 11-a mouth-closing pipe; 12-a rotating tube; 13-a smoke inlet; 14-an impeller; 15-a rotating drum; 16-a guide shell; 17-diversion holes; 18-a bleeder; 19-a guide bar; 20-a first expansion spring; 21-a movable plate; 22-pressure relief holes; 23-a catheter; 24-a circulating liquid pump; 25-a spray pipe; 26-a rotating member; 27-a liquid spray rack; 28-a spray header; 29-a regulating box; 30-a second expansion spring; 31-adjusting rod; 32-corrugated hose one; 33-a drive block; 34-inclined plane; 35-a second corrugated hose; 36-a fixation rod; 37-rotating paddles; 38-gear; 39-a deflector; 40-an inner tube; 41-a fixing frame; 42-a turntable; 43-gear teeth; 44-a protective cover; 45-a smoke inlet part; 46-a smoke outlet; 47-dust exhaust pipe.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the dust removal, desulfurization and denitrification integrated treatment device shown in the figure comprises a reaction tower 1, wherein a smoke inlet pipeline 2 is communicated with the bottom end of the reaction tower 1, a smoke exhaust pipeline 3 is communicated with the top of the reaction tower 1, the reaction tower 1 is sequentially divided into a desulfurization and denitrification layer 4, a demisting layer 5 and a dust removal layer 6 from bottom to top, a flow guide assembly 7 for preventing flue gas from being distributed unevenly in the reaction tower 1 is arranged in the desulfurization and denitrification layer 4, a spray assembly 8 is arranged above the flow guide assembly 7, and an adjusting assembly 9 capable of adjusting the spraying amount according to the content of the flue gas in the reaction tower 1 is arranged on the spray assembly 8.

Wherein, the diversion component 7 comprises a fixed tube 10 fixedly installed at the bottom of the reaction tower 1, the side wall of the fixed tube 10 is communicated with a smoke inlet tube 2, the smoke inlet tube 2 penetrates through the side wall of the fixed tube 10 and is fixedly connected with a closing tube 11, the inner bottom of the fixed tube 10 is rotatably installed with a rotating tube 12, the top of the rotating tube 12 can rotatably extend to the outside of the fixed tube 10, an annular sealing cavity is formed between the rotating tube 12 and the fixed tube 10, a smoke inlet 13 is arranged on the rotating tube 12 in the sealing cavity, an impeller 14 tangentially arranged with the closing tube 11 is fixedly sleeved on the outer wall of the rotating tube 12, a rotating tube 15 is fixedly installed at the outer end of the rotating tube 12, a plurality of diversion tubes 16 are fixedly installed at the top of the rotating tube 15, smoke impact force is increased by increasing smoke flow rate, the impeller 14 is driven to rotate by the smoke impact force to drive the rotating tube 12 to rotate, the rotating tube 12 rotates to drive the rotating drum 15 to rotate so as to drive the guide cylinder 16 to rotate, so that the flue gas inside the reaction tower 1 is distributed more uniformly, the flue gas purification effect is improved, and the treatment cost is reduced.

In addition, a plurality of guide holes 17 are formed in the side wall of each guide cylinder 16, and each guide hole 17 is designed to be low inside and high outside in the cross section of the guide cylinder 16, so that smoke in the guide cylinder 16 can be rapidly discharged conveniently.

In addition, a pressure relief piece 18 is installed on the inner top wall of each draft tube 16, the pressure relief piece 18 comprises a guide rod 19 fixedly installed on the inner top wall of the draft tube 16, a first expansion spring 20 is sleeved outside the guide rod 19, a movable plate 21 is movably sleeved at the bottom end of the guide rod 19, a sealing gasket is installed at the edge of the movable plate 21, a pressure relief hole 22 is formed in the side wall of the draft tube 16 above the movable plate 21, when the air pressure in the draft tube 16 is too high to be timely discharged, the movable plate 21 is jacked up by the large internal pressure, after the movable plate 21 moves upwards along the guide rod 19 for a certain height, the air in the draft tube 16 and the rotary drum 15 is discharged through the pressure relief hole 22, after the air pressure drops, the movable plate 21 falls down again under the action of the first expansion spring 20 to block the pressure relief hole 22, and the phenomenon that the draft tube 16 is damaged due to the excessive pressure in the smoke inlet pipeline 2 is avoided, the stability is improved.

Wherein, spray assembly 8 includes catheter 23, the outer tip intercommunication of catheter 23 has circulating liquid pump 24, and the inner tip intercommunication of catheter 23 has shower 25, the internally mounted of shower 25 has a rotation piece 26, the fixed cover in bottom that rotates piece 26 has connect spray frame 27, evenly install a plurality of shower 28 on spray frame 27, it is rotatory to drive spray frame 27 through rotating piece 26, under centrifugal force auxiliary action, not only makes the thick liquid spray more evenly, has still improved the spraying scope.

Wherein, the adjusting component 9 comprises an adjusting box 29 arranged on the outer side wall of the reaction tower 1, a second telescopic spring 30 is fixedly arranged on the inner side wall of the adjusting box 29, an adjusting rod 31 is fixedly arranged at the other end of the second telescopic spring 30, a first corrugated hose 32 is sleeved outside one end of the adjusting rod 31, the first corrugated hose 32 is fixedly arranged on a through hole of the side wall of the liquid guide tube 23 and extends to the inside of the reaction tower 1, a driving block 33 is abutted against the other end of the adjusting rod 31, the driving block 33 is rotatably connected with the side wall of the adjusting box 29 through a pin shaft, an inclined plane 34 is arranged at the top of a horizontal part of the driving block 33, a second corrugated hose 35 is sleeved outside a horizontal part of the driving block 33, the second corrugated hose 35 is fixedly arranged on the through hole of the side wall of the reaction tower 1 and extends to the inside of the reaction tower 1, when the pressure of the pressure, the flue gas flow in the reaction tower 1 is increased sharply, the driving block 33 is driven to rotate along the pin under the action of the flue gas impact force, the adjusting rod 31 is driven to move outwards through the driving block 33, so that the slurry flow in the spraying pipe 25 is increased, the flue gas is fully purified, and the treatment cost is reduced.

In addition, the rotating part 26 comprises a fixed rod 36 fixedly installed inside the spraying pipe 25, two rotating paddles 37 are installed on the fixed rod 36 in a rotating mode, a gear 38 is installed at one end, close to each other, of each rotating paddle 37, a guide plate 39 is installed in the spraying pipe 25 above the fixed rod 36 in an inclined mode, an inner pipe 40 is installed in the spraying pipe 25 below the fixed rod 36 in a rotating mode, a fixed frame 41 is installed inside the inner pipe 40, a rotary table 42 is installed on the fixed frame 41 in a fixed mode, a circle of transmission teeth 43 meshed with the two gears 38 respectively is arranged at the edge of the top of the rotary table 42, a liquid spraying frame 27 is fixedly communicated with the bottom of the inner pipe 40, when slurry passes through the guide plate 39, the flow speed is changed rapidly, so that the rotating paddles 37 rotate rapidly, the gears 38 are driven to rotate through the rotating paddles 37, and the, the fixing frame 41 is rotated by the rotary disc 42 to rotate the inner tube 40, so that the liquid spray frame 27 is rotated.

In addition, a protective cover 44 is fixedly mounted on the outer top of each guide shell 16, so that slurry can be effectively prevented from being sprayed into the guide shells 16.

In addition, the pipe 11 of healing up is including advancing cigarette portion 45 and play cigarette portion 46, the outer end that advances cigarette portion 45 with advance 2 fixed connection in tobacco pipe way, and the aperture that advances cigarette portion 45 reduces from outer to inner gradually, the inner fixedly connected with play cigarette portion 46 that advances cigarette portion 45, the aperture that goes out cigarette portion 46 is fixed unchangeable, through the mode of closing up fast, thereby has improved the flue gas velocity of flow and has increased the rotatory power of drive impeller 14.

Preferably, a dust remover is fixedly installed inside the dust removing layer 6, and a dust exhaust pipe 47 is installed on the side wall of the dust removing layer 6, so that dust can be conveniently exhausted.

The working principle is as follows: when in use, firstly, the flue gas to be treated enters the inside of the fixed pipe 10 through the flue gas inlet pipeline 2 and the closing pipe 11, under the action of the closing pipe 11, the flue gas impact force is increased, the impeller 14 is driven to rotate by the flue gas impact force so as to drive the rotating pipe 12 to rotate, the rotating pipe 12 is driven to rotate so as to drive the rotating drum 15 to rotate so as to drive the guide cylinder 16 to rotate, meanwhile, the flue gas rises to the rotating drum 15 and the guide cylinder 16 through the flue gas inlet 13, the flue gas is uniformly distributed in the reaction tower 1 through the guide holes 17 under the action of the rotating drum 15, simultaneously, the desulfurization and denitrification serous fluid enters the spray pipe 25 through the guide pipe 23, under the action of the rotating part 26, the spray frame 27 is rotated, under the auxiliary action of centrifugal force, the spray serous fluid is more uniform, thereby ensuring that the flue gas in the reaction tower 1 can uniformly contact and react with the desulfurization and, in addition, when the atmospheric pressure in draft tube 16 is too big and can not in time be discharged, inside great pressure can jack up fly leaf 21, treat that fly leaf 21 moves certain height along guide bar 19 upwards after, the inside gas of draft tube 16 and rotary drum 15 can be discharged through pressure release hole 22, make the inside flue gas flow of reaction tower 1 sharply grow, drive driving block 33 rotates along the round pin axle under the effect of flue gas impact resistance, drive regulation pole 31 through driving block 33 and remove to the outside, thereby make the inside thick liquid flow grow of shower 25, not only can realize the abundant purification to the flue gas, flue gas treatment effect has been improved, still have advantages such as treatment cost is low.

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

1. The utility model provides a dust removal SOx/NOx control integration processing apparatus, includes reaction tower (1), the bottom intercommunication of reaction tower (1) has into tobacco pipe way (2), and the top intercommunication of reaction tower (1) has smoke exhaust pipe (3), its characterized in that: the inside of reaction tower (1) is from supreme desulfurization and denitration layer (4), defogging layer (5) and the dust removal layer (6) of dividing into down in proper order, the inside on desulfurization and denitration layer (4) is provided with prevents that flue gas from distributing inhomogeneous water conservancy diversion subassembly (7) in reaction tower (1), the top of water conservancy diversion subassembly (7) is provided with spray assembly (8), install on spray assembly (8) and spray adjusting part (9) of volume according to the flue gas content adjustment in reaction tower (1).

2. The integrated treatment device for dust removal, desulfurization and denitrification according to claim 1, characterized in that: the flow guide component (7) comprises a fixed pipe (10) fixedly arranged at the bottom of the reaction tower (1), the side wall of the fixed pipe (10) is communicated with a smoke inlet pipeline (2), the smoke inlet pipeline (2) penetrates through the side wall of the fixed pipe (10) and is fixedly connected with a closing pipe (11), a rotating pipe (12) is rotatably arranged at the inner bottom of the fixed pipe (10), the top of the rotating pipe (12) can rotatably extend to the outside of the fixed pipe (10), and an annular sealing cavity is formed between the rotating tube (12) and the fixed tube (10), a smoke inlet (13) is arranged on the rotating pipe (12) in the sealed cavity, an impeller (14) which is tangential to the closing pipe (11) is fixedly sleeved on the outer wall of the rotating pipe (12), the outer end of the rotating pipe (12) is fixedly provided with a rotating drum (15), and the top of the rotating drum (15) is fixedly provided with a plurality of guide cylinders (16).

3. The integrated treatment device for dust removal, desulfurization and denitrification according to claim 2, characterized in that: the side wall of each guide shell (16) is provided with a plurality of guide holes (17), and the cross section of each guide hole (17) in the guide shell (16) is designed to be low inside and high outside.

4. The integrated treatment device for dust removal, desulfurization and denitrification according to claim 3, characterized in that: every all install pressure relief spare (18) on the interior roof of draft tube (16), pressure relief spare (18) are including guide bar (19) of fixed mounting on the roof in draft tube (16), the outside cover of guide bar (19) is equipped with expanding spring (20), and the bottom activity of guide bar (19) has cup jointed fly leaf (21), sealed the pad is installed at the edge of fly leaf (21), and has seted up pressure release hole (22) on draft tube (16) lateral wall above fly leaf (21).

5. The integrated treatment device for dust removal, desulfurization and denitrification according to claim 1, characterized in that: spray assembly (8) include catheter (23), the outer tip intercommunication of catheter (23) has circulating liquid pump (24), and the inner tip intercommunication of catheter (23) has shower (25), the internally mounted of shower (25) has rotation piece (26), the fixed spray frame (27) that has cup jointed in bottom of rotating piece (26), evenly install a plurality of shower head (28) on spray frame (27).

6. The integrated treatment device for dust removal, desulfurization and denitrification according to claim 1, characterized in that: adjusting part (9) is including setting up regulating box (29) on reaction tower (1) lateral wall, fixed mounting has expanding spring two (30) on the inside wall of regulating box (29), the other end fixed mounting of expanding spring two (30) has regulation pole (31), the outside cover of one end of adjusting pole (31) is equipped with corrugated hose one (32), corrugated hose one (32) fixed mounting is on the through-hole of catheter (23) lateral wall and extends to the inside of reaction tower (1), the other end butt joint of adjusting pole (31) has drive block (33), drive block (33) rotate through the lateral wall of round pin axle with regulating box (29) and are connected, and the top of the horizontal part of drive block (33) is provided with inclined plane (34), corrugated hose two (35) have been cup jointed to the outside of drive block (33) horizontal part, corrugated hose two (35) fixed mounting is on the through-hole of reaction tower (1) lateral wall and extends to the interior of reaction tower (1) And (4) a section.

7. The integrated treatment device for dust removal, desulfurization and denitrification according to claim 5, characterized in that: rotate piece (26) including fixed mounting at inside dead lever (36) of shower (25), it installs two rotation oar (37) to rotate on dead lever (36), two rotate the equal fixed mounting of one end that oar (37) are close to each other and have gear (38), guide plate (39) are installed in the slope in shower (25) of dead lever (36) top, and rotate in shower (25) of dead lever (36) below and install inner tube (40), the inside fixed mounting of inner tube (40) has mount (41), fixed mounting has carousel (42) on mount (41), the top edge of carousel (42) is provided with round respectively with transmission tooth (43) of two gear (38) meshing, the fixed intercommunication in bottom of inner tube (40) has hydrojet frame (27).

8. The integrated treatment device for dust removal, desulfurization and denitrification according to claim 4, characterized in that: and a protective cover (44) is fixedly arranged at the outer top of each guide cylinder (16).

9. The integrated treatment device for dust removal, desulfurization and denitrification according to claim 2, characterized in that: the pipe of healing up (11) is including advancing cigarette portion (45) and play cigarette portion (46), the outer end and the advancing tobacco pipe way (2) fixed connection of advancing cigarette portion (45), and advance the aperture of cigarette portion (45) and reduce gradually from outer to inner, the inner fixedly connected with play cigarette portion (46) of advancing cigarette portion (45).

10. The integrated treatment device for dust removal, desulfurization and denitrification according to claim 1, characterized in that: the dust remover is fixedly arranged in the dust removing layer (6), and the dust discharging pipe (47) is arranged on the side wall of the dust removing layer (6).