CN217568174U

CN217568174U - Adjustable boiler flue gas desulfurization and denitrification device

Info

Publication number: CN217568174U
Application number: CN202221274696.3U
Authority: CN
Inventors: 于磊; 曲小伟; 徐东海; 毕永涛; 尚宝钰
Original assignee: Longkou Jiayuan Dongsheng Thermal Power Co ltd
Current assignee: Longkou Jiayuan Dongsheng Thermal Power Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-10-14
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses an adjustable boiler flue gas desulfurization and denitration device, which belongs to the technical field of flue gas desulfurization and denitration, and aims at fixing the spray position of a spray head of the flue gas desulfurization and denitration device, thereby influencing the washing effect on flue gas, and when the spray head actually washes flue gas, a large amount of water stains can be remained on the inner wall of equipment, thereby influencing the later use effect of the equipment; the utility model discloses a water supply changes water pipe, shower nozzle, adjusting part and pipe fitting supply changes the setting of part for the shower nozzle can be all-round implements the washing operation to the flue gas, through the setting of scraper blade, fixed cover and bull stick, clears away the water stain on the purifying barrel inner wall, guarantees the cleanliness factor of purifying barrel inner wall.

Description

Adjustable boiler flue gas desulfurization and denitrification device

Technical Field

The utility model belongs to the technical field of flue gas desulfurization denitration, concretely relates to adjustable boiler flue gas desulfurization denitration device.

Background

The flue gas desulfurization and denitration technology is a boiler flue gas purification technology applied to the chemical industry of generating multi-nitrogen oxides and sulfur oxides, the nitrogen oxides and the sulfur oxides are one of main sources of air pollution, so the application of the technology has a great benefit on the purification of environmental air, and the known flue gas desulfurization and denitration technologies comprise a PAFP (polyamidp), an ACFP (Acfp (Acetolite) method, an electron beam ammonia method, a pulse corona method, a gypsum wet method, a catalytic oxidation method, a microbial degradation method and the like.

The existing boiler flue gas desulfurization and denitrification device has the following defects in actual use:

(1) although the existing flue gas desulfurization and denitration device utilizes the arrangement of the spray head to realize the washing and purification operation of flue gas, the installation position of the existing spray head in the equipment is fixed, so that the spray range of the spray head to the flue gas is very limited, and the actual desulfurization and denitration effect is not good.

(2) The shower nozzle can remain a large amount of water stains on the equipment inner wall when actually washing the flue gas for water stain combines the stubborn dirt of flue gas, can cause the pollution of equipment inner wall seriously, influences later stage result of use.

Therefore, an adjustable boiler flue gas desulfurization and denitration device is needed, the problem that the spraying position of a sprayer of the flue gas desulfurization and denitration device is fixed, the washing effect on flue gas is influenced, and when the sprayer actually washes flue gas, a large amount of water stain can be remained on the inner wall of equipment, and the later-stage using effect of the equipment is influenced is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable boiler flue gas desulfurization denitrification facility to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable boiler flue gas desulfurization denitrification facility, including the purifying barrel, set up in the outlet duct at purifying barrel top, set up in intake pipe on the purifying barrel ladle body and set up in the drain pipe of purifying barrel bottom, it is provided with the confession commentaries on classics water pipe to rotate in the purifying barrel inner chamber, it is provided with a plurality of supporting member around setting up on the pipe shaft of confession commentaries on classics water pipe, the supporting member comprises two symmetrical distribution's mounting, two the articulated shower nozzle that is provided with between the mounting, the shower nozzle with the intercommunication is provided with the hose between the confession commentaries on classics water pipe, be provided with adjusting part on the pipe shaft of confession commentaries on classics water pipe, be provided with pipe fitting confession commentaries on classics part on the purifying barrel, the top of purifying barrel is provided with the pump machine, the output of pump machine be provided with the connecting pipe, the confession commentaries on classics water pipe extend to the top of purifying barrel and with the end rotation of connecting pipe links to each other.

In the scheme, the adjusting component comprises a sliding plate which is arranged on the water supply and rotation pipe body in a sliding manner, a plurality of linkage rods are hinged to the outer peripheral surface of the sliding plate, and the tail ends of the linkage rods are hinged to the spray head.

It is further worth explaining that a push plate is arranged on the top face of the sliding plate in a rotating mode, a plurality of air cylinders are arranged between the push plate and the inner wall of the top end of the purification barrel, and the air cylinders surround the pipe body of the water supply and transfer pipe.

It should be further noted that the pipe fitting rotation supply component includes a motor fixedly arranged at the top of the purification barrel, a first gear is arranged on an output shaft of the motor, and a second gear meshed with the first gear is arranged on a pipe body of the water supply and rotation pipe.

As a preferred embodiment, a rotating rod is vertically arranged at the bottom end of the water supply rotating pipe, a fixed sleeve is arranged on the rod body of the rotating rod, a plurality of bearing frames are arranged on the fixed sleeve in a surrounding manner, and scrapers attached to the inner wall of the purification barrel are arranged at the tail ends of the bearing frames.

As a preferred embodiment, a plurality of sliding grooves are vertically formed on the pipe body of the water supply and transfer pipe in a surrounding manner, and a sliding seat connected with the inner peripheral surface of the sliding plate is movably arranged in each sliding groove.

In a preferred embodiment, the purification barrel comprises a cylindrical barrel and a circular truncated cone barrel, the scraper is composed of a vertical plate and an inclined plate, the vertical plate is attached to the inner wall of the cylindrical barrel, and the inclined plate is attached to the inner wall of the circular truncated cone barrel.

Compared with the prior art, the utility model provides a pair of adjustable boiler flue gas desulfurization denitrification facility includes following beneficial effect at least:

(1) Through the water supply pipe, shower nozzle, adjustment part and the setting that the part was changeed in the pipe fitting supply, usable pipe fitting supplies to change the part and makes the water supply pipe change the shower nozzle and drive the same rotation in the purification barrel inner chamber, and then can make the shower nozzle rotatable make spray, enlarges the spray regime of shower nozzle, and synchronous in-process, the shower nozzle can further be under adjustment part's effect, reciprocal luffing motion, can further increase the spray regime of shower nozzle from this, make the shower nozzle can all-roundly implement the washing operation to the flue gas.

(2) Through the arrangement of the scraper, the fixed sleeve and the rotating rod, in the process of autorotation movement of the water supply and rotation pipe, the rotating rod can synchronously drive the scraper to autorotate through the fixed sleeve, so that the scraper can circularly scrape the inner wall of the purification barrel, water stains on the inner wall of the purification barrel are removed, and the cleanness of the inner wall of the purification barrel is ensured.

Drawings

Fig. 1 is a schematic view of the overall structure 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 slide plate, the water supply and transfer pipe and the nozzle of the present invention;

fig. 4 is a schematic view of the push plate, the slide plate and the cylinder structure of the present invention.

In the figure: 1. a purifying barrel; 2. an air outlet pipe; 3. an air inlet pipe; 4. a liquid outlet pipe; 5. a water supply and transfer pipe; 6. a spray head; 7. a fixing member; 8. a hose; 9. a pump machine; 10. a connecting pipe; 11. a motor; 12. a first gear; 13. a second gear; 14. a slide plate; 15. a linkage rod; 16. pushing the plate; 17. a cylinder; 18. a slide base; 19. a rotating rod; 20. fixing a sleeve; 21. a squeegee; 22. a bearing frame.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical solution of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative labor are within the scope of the protection of the present invention based on the described embodiments of the present invention.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1-4, the utility model provides an adjustable boiler flue gas desulfurization and denitration device, including purification barrel 1, set up in the outlet duct 2 at purification barrel 1 top, set up intake pipe 3 on purification barrel 1 ladle body and set up in the drain pipe 4 of purification barrel 1 bottom, it is provided with the confession commentaries on classics water pipe 5 to rotate in purification barrel 1 inner chamber, it is provided with a plurality of supporting member to encircle on the ladle body of confession commentaries on classics water pipe 5, supporting member comprises two symmetrical distributed mountings 7, the articulated shower nozzle 6 that is provided with between two mountings 7, the intercommunication is provided with hose 8 between shower nozzle 6 and the confession commentaries on classics water pipe 5, be provided with adjusting part on the ladle body of confession commentaries on classics water pipe 5, be provided with pipe fitting confession commentaries on classics part on classics water pipe 1, purification barrel 1's top is provided with pump machine 9, the output of pump machine 9 is provided with and connecting pipe 10, confession commentaries on classics water pipe 5 extends to purification barrel 1's on classics top and links to with the terminal rotation of seal valve 10, be provided with the connecting pipe 4 in the drain pipe.

Through the arrangement of the water supply and rotation pipe 5, the adjusting part and the pipe fitting water supply and rotation part, the spray head 6 can do circular and up-and-down swing motion in the inner cavity of the purification barrel 1, and the water liquid spraying range of the spray head 6 is enlarged.

As further shown in fig. 1, fig. 2, fig. 3 and fig. 4, it is worth concretely explaining that the adjusting component includes a sliding plate 14 slidably disposed on the pipe body of the water supply and rotation pipe 5, a plurality of linkage rods 15 are hinged on the outer circumferential surface of the sliding plate 14, and the tail ends of the linkage rods 15 are hinged with the spray head 6.

By sliding the slide plate 14 on the pipe body of the water supply and rotation pipe 5, the linkage rod 15 can synchronously push and pull the spray head 6, so as to provide the power of the up-and-down swing for the spray head 6 between the two fixing pieces 7.

Further as shown in fig. 2 and 4, it is worth specifically explaining that a push plate 16 is rotatably disposed on the top surface of the sliding plate 14, a plurality of air cylinders 17 are disposed between the push plate 16 and the inner wall of the top end of the purification barrel 1, and the air cylinders 17 surround the pipe body of the water supply and transfer pipe 5.

Through opening cylinder 17, the flexible end alright push-and-pull slide 14 by push pedal 16 of cylinder 17 makes slide 14 move about on supplying to change water pipe 5 pipe shaft to through the setting that push pedal 16 and slide 14 rotate and link to each other, push pedal 16 can be at supplying to change water pipe 5 and drive the in-process immobility that slide 14 rotated, does not cause the hindrance to the rotation process of slide 14.

As further shown in fig. 1, fig. 2 and fig. 3, it is worth specifically describing that the pipe rotation supply component includes a motor 11 fixedly disposed at the top of the purification barrel 1, a first gear 12 is disposed on an output shaft of the motor 11, and a second gear 13 engaged with the first gear 12 is disposed on a pipe body of the water supply and rotation pipe 5.

By turning on the motor 11, the output shaft of the motor 11 makes the first gear 12 rotate, and the first gear 12 is engaged with the second gear 13, so as to provide a rotating force for the water supply pipe 5.

As further shown in fig. 1, fig. 2 and fig. 3, it is worth specifically explaining that a rotating rod 19 is vertically arranged at the bottom end of the water supply and transfer pipe 5, a fixed sleeve 20 is arranged on the rod body of the rotating rod 19, a plurality of bearing frames 22 are arranged on the fixed sleeve 20 in a surrounding manner, and scrapers 21 attached to the inner wall of the purification barrel 1 are arranged at the tail ends of the bearing frames 22.

The rotating rod 19 can synchronously drive the fixed sleeve 20, the scraper 21 and the bearing frame 22 to rotate in the process of moving the water supply pipe 5, the scraper 21 scratches the inner wall of the purification barrel 1, and water stains adhered to the inner wall of the purification barrel 1 are removed.

The scheme has the following working processes: when the water spraying device is used, the absorption end of the pump 9 can be connected with a water pipe, the water pipe is introduced into the water tank, the motor 11 and the pump 9 are tightly opened, when the motor 11 is started, the output shaft of the motor drives the first gear 12 to be meshed with the second gear 13, so that the water supply and rotation pipe 5 and the rotating rod 19 integrally rotate in the inner cavity of the purification barrel 1, the connecting pipe 10 keeps a fixed state in the moving process of the water supply and rotation pipe 5, the pump 9 continuously acts to convey water into the inner cavity of the water supply and rotation pipe 5, the water in the inner cavity of the water supply and rotation pipe 5 is introduced into the spray head 6 through the hose 8 and is finally sprayed outwards through the spray head 6, the spray head 6 is matched with the water supply and rotation pipe 5 to perform circumferential water spraying operation, in addition, the air cylinder 17 is opened, the telescopic end of the air cylinder 17 drives the sliding plate 14 to slide on the pipe body of the water supply and rotation pipe 5 gradually through the push plate 16, and the linkage rod 15 can synchronously push and pull the spray head 6 in the moving process, so that the spray head 6 can swing up and down between the two fixing parts 7, and further expand the spraying range of the spray head 6;

by the rotation of the rotating rod 19, the scraper 21 and the bearing frame 22 can synchronously rotate in the spraying process of the spray head 6, the scraper 21 scrapes the inner wall of the purification barrel 1 in real time to remove water stains adhered on the inner wall of the purification barrel 1, the cleanness degree of the inner wall of the purification barrel 1 is ensured, and after the flue gas is purified, the sealing valve in the liquid outlet pipe 4 is opened, so that the water liquid collected in the purification barrel 1 is discharged outwards.

According to the working process, the following steps are known: through supplying to change water pipe 5, regulating part and pipe fitting supply to change the part, can enlarge the water liquid spraying scope of shower nozzle 6, through slide 14, cylinder 17, make slide 14 slide on supplying to change water pipe 5 pipe body, trace 15 alright push-and-pull shower nozzle 6 in step, for shower nozzle 6 provides the power of the upper and lower amplitude of oscillation between two mountings 7, rotate with slide 14 through push pedal 16 and link to each other, push pedal 16 can keep fixed, do not cause the hindrance to the rotation process of slide 14, setting through motor 11, just for supplying to change water pipe 5 and provide the turning force, through scraper blade 21, can remove the water stain of adhesion on the purification barrel 1 inner wall.

As further shown in fig. 3 and 4, it is worth specifically describing that a plurality of sliding grooves are vertically formed on the pipe body of the water supply and transfer pipe 5 in a surrounding manner, and a sliding seat 18 connected with the inner peripheral surface of the sliding plate 14 is movably arranged in the sliding grooves.

Through the arrangement of the sliding grooves and the sliding seat 18, the movement track of the sliding plate 14 can be limited in the process of up-and-down movement of the sliding plate 14, the stability of the sliding plate 14 in movement is ensured, and the sliding plate 14 can synchronously run in the process of rotation of the water supply and transfer pipe 5.

Further, as shown in fig. 2, it is worth specifically explaining that the purification barrel 1 is composed of a cylindrical barrel and a circular barrel, the scraper 21 is composed of a vertical plate and an inclined plate, the vertical plate is attached to the inner wall of the cylindrical barrel, and the inclined plate is attached to the inner wall of the circular barrel.

Through the setting that scraper blade 21 comprises riser and hang plate, can cooperate at the in-process of scraper blade 21 activity, riser and hang plate, each position of barrel wall in the purification barrel 1 of laminating in real time guarantees the clean effect of water stain to the 1 inner wall of purification barrel.

To sum up: through supplying to change water pipe 5, the part is rotated to regulating part and pipe fitting confession, can enlarge the water liquid spraying scope of shower nozzle 6, through slide 14, cylinder 17, make slide 14 slide on supplying to change water pipe 5 pipe body, trace 15 alright push-and-pull shower nozzle 6 in step, for shower nozzle 6 provides the power of the upper and lower amplitude of oscillation between two mountings 7, rotate with slide 14 through push pedal 16 and link to each other, push pedal 16 can keep fixed, do not cause the hindrance to the rotation process of slide 14, through the setting of motor 11, just for supplying to change water pipe 5 and providing the turning force, through scraper blade 21, can clear away the water stain of adhesion on the purification bucket 1 inner wall, through the setting of spout with slide 18, can spacing slide 14's removal orbit, through the setting that scraper blade 21 comprises riser and hang plate, can make scraper blade 21 laminate each position of purification bucket 1 inner barrel wall in real time, guarantee the water stain clean effect to purification bucket 1 inner wall.

The pump 9, the motor 11 and the cylinder 17 are commercially available, and the pump 9, the motor 11 and the cylinder 17 are provided with power supplies, which belong to mature technologies in the field and are fully disclosed, so repeated description is omitted in the specification.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art, and the use of the term "including" or "comprising" in the present application shall mean that the element or item preceding the term covers the element or item listed after the term and its equivalents, but does not exclude other elements or items, and the term "connected" or "connected" is not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. merely indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may be changed accordingly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 an adjustable boiler flue gas desulfurization denitrification facility, including purification bucket (1), set up in outlet duct (2) at purification bucket (1) top, set up in intake pipe (3) on purification bucket (1) ladle body and set up in drain pipe (4) of purification bucket (1) bottom, its characterized in that, it is provided with to supply to change water pipe (5) to rotate in purification bucket (1) inner chamber, it is provided with a plurality of supporting member to surround on the ladle body of water pipe (5) to supply to change, the supporting member comprises mounting (7) of two symmetric distributions, two articulated between mounting (7) is provided with shower nozzle (6), shower nozzle (6) with the intercommunication is provided with hose (8) between water pipe (5) supplies to change, be provided with adjusting part on the ladle body of water pipe (5), be provided with pipe fitting supply to change the part on purification bucket (1), the top of purification bucket (1) is provided with pump machine (9), the output of pump machine (9) be provided with connecting pipe (10), supply to change water pipe (5) extend to the top of purification bucket (1) and terminal rotation connecting pipe (10).

2. The adjustable boiler flue gas desulfurization and denitrification device according to claim 1, characterized in that: the adjusting component comprises a sliding plate (14) which is arranged on the pipe body of the water supply and conversion pipe (5) in a sliding mode, a plurality of linkage rods (15) are hinged to the outer peripheral surface of the sliding plate (14), and the tail ends of the linkage rods (15) are hinged to the spray heads (6).

3. The adjustable boiler flue gas desulfurization and denitrification device according to claim 2, characterized in that: the top surface of slide (14) is gone up to rotate and is provided with push pedal (16), push pedal (16) with be provided with a plurality of cylinder (17) between purification barrel (1) top inner wall, a plurality of cylinder (17) encircle supply to change water pipe (5) pipe shaft.

4. The adjustable boiler flue gas desulfurization and denitrification device according to claim 1, characterized in that: the pipe fitting supplies to change the part including fixed set up in motor (11) at purification bucket (1) top, be provided with first gear (12) on the output shaft of motor (11), supply to change on the pipe shaft of water pipe (5) be provided with second gear (13) of meshing mutually with first gear (12).

5. The adjustable boiler flue gas desulfurization and denitrification device according to claim 1, characterized in that: the bottom of water supply commentaries on classics water pipe (5) is vertical to be provided with bull stick (19), be provided with fixed cover (20) on the pole body of bull stick (19), it accepts frame (22) to surround to be provided with a plurality of on fixed cover (20), the end of accepting frame (22) be provided with in scraper blade (21) that the inner wall of purification bucket (1) pasted mutually.

6. The adjustable boiler flue gas desulfurization and denitrification device according to claim 2, characterized in that: a plurality of sliding grooves are vertically formed on the pipe body of the water supply and transfer pipe (5) in a surrounding manner, and sliding seats (18) connected with the inner peripheral surface of the sliding plate (14) are movably arranged in the sliding grooves.

7. The adjustable boiler flue gas desulfurization and denitrification device according to claim 5, characterized in that: the purification barrel (1) is composed of a cylindrical barrel and a circular truncated cone barrel, the scraper (21) is composed of a vertical plate and an inclined plate, the vertical plate is attached to the inner wall of the cylindrical barrel, and the inclined plate is attached to the inner wall of the circular truncated cone barrel.