CN214634718U

CN214634718U - High-efficient defogging device

Info

Publication number: CN214634718U
Application number: CN202023137545.7U
Authority: CN
Inventors: 周斌; 汤仁义; 俞根火
Original assignee: Suzhou Xieli Environmental Protection Equipment Co ltd
Current assignee: Suzhou Xieli Environmental Protection Equipment Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-11-09
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a high-efficiency demisting device, which comprises a tower body, wherein a demisting device for demisting discharged flue gas is arranged in the tower body; the defogging device includes blind plate, interior surrounding ring, outer surrounding ring, sealed shrouding, inner circle blade, outer lane blade, spoke and guide ring, the outer lane of sealed shrouding is fixed with the inner wall of tower body, the inner circle of sealed shrouding is fixed with the lateral wall of outer surrounding ring, the one end fixed connection of spoke is on the lateral wall of outer surrounding ring, the other end fixed connection of spoke is on the lateral wall of blind plate. The utility model provides a high-efficient defogging device through setting up inner circle blade and outer lane blade, can make the internal diameter and the capacity of tower body enlarge at double for defogging efficiency is higher, and through setting up spoke and rectangle pipe bracket etc. has guaranteed the intensity of defogging device, has avoided its long-time operation to take place deformation in large-scale tower body, has improved defogging efficiency.

Description

High-efficient defogging device

Technical Field

The utility model relates to a flue gas treatment device technical field especially relates to a high-efficient defogging device.

Background

In the flue gas treatment process, a cyclone tower is usually used, a cyclone plate is arranged in the cyclone tower, and the known cyclone plate is of a single-ring structure and consists of a central blind plate, a guide plate and a peripheral ring. The cyclone plate ensures that the flue gas distribution at the initial end and the final end of the guide plate is uniform and has small difference, the maximum diameter size of the cyclone tower plate is not more than 3.6m, and the length of the guide plate is not more than 1.2m, so that the development of large-capacity flue gas desulfurization equipment is technically hindered, and if the limit value is exceeded, the flue gas distribution conditions at the initial end and the final end can be obviously changed. The distribution strength and the power of the flue gas flow in different areas are not uniform, and the atomization uniformity and the flue gas purification efficiency of the absorption liquid are affected. The deflector is big more, and the flue gas distributes inhomogeneous more, and defogging efficiency is lower to, the whirl board is the most important whirl device of whirl board tower, the good or bad direct influence desulfurization efficiency of its structure, current whirl board when using in large-scale whirl board tower, long-time function takes place deformation easily and influences defogging efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient defogging device, this high-efficient defogging device simple structure through setting up inner circle blade and outer lane blade, can make the internal diameter and the capacity of tower body enlarge at double, has thoroughly broken away from the predicament of single circle whirl board limitation tower body capacity for defogging efficiency is higher, and through setting up spoke and rectangular pipe bracket etc. has guaranteed the intensity of defogging device, has avoided its long-time operation to take place deformation in large-scale tower body.

The efficient demisting device has the advantages of high liquid-gas separation efficiency, low pressure loss, simplicity in operation, low energy consumption, no moving part, no secondary dust emission, low maintenance cost, short production downtime, capability of working below the dew point temperature of flue gas, capability of being combined with other flue gas treatment equipment due to compact structure, diversified design forms and the like. With the continuous improvement of the technology in the industry, the product development is bound to become the leading one in the industry, the ultra-low emission of particulate matters is realized, the phenomenon of chimney cap rain is avoided, the clean ultra-low emission requirement of tail gas pollutants is met, and great economic benefit is generated.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-efficiency demisting device comprises a tower body, wherein a demisting device for demisting discharged flue gas is arranged in the tower body;

the demisting device comprises a blind plate, an inner enclosure, an outer enclosure, a sealing plate, inner ring blades, outer ring blades, spokes and a guide ring, wherein the outer ring of the sealing plate is fixed with the inner wall of the tower body, the inner ring of the sealing plate is fixed with the side wall of the outer enclosure, one end of each spoke is fixedly connected with the side wall of the outer enclosure, the other end of each spoke is fixedly connected with the side wall of the blind plate, the inner enclosure is fixedly connected with the upper side wall of the spoke, the guide ring is divided into the inner guide ring and the outer guide ring, a plurality of arrays of inner ring blades are arranged in the inner guide ring, two ends of each inner ring blade are respectively fixed with the inner enclosure and the side wall of the blind plate, the lower side wall of each inner ring blade is fixed with the upper side wall of the spoke, a plurality of arrays of outer ring blades are arranged in the outer guide ring, and two ends of each outer ring blade are respectively fixed with the side walls of the outer enclosure and the inner enclosure, the lower end of the outer ring blade is fixed with the upper side wall of the spoke, and the side wall of the sealing plate is provided with two uniformly distributed drain holes.

Preferably, a plurality of reinforcing plates arranged in an array are fixedly connected between the peripheral ring and the inner wall of the tower body.

Preferably, a plurality of grooves are formed in the side wall of the spoke, and the inner enclosure is fixed in the grooves.

Preferably, the sealing plate and the lower side wall of the spoke are fixedly connected with a rectangular tube bracket.

Preferably, the spokes and the inner enclosure are made of acid-resistant steel.

Preferably, the density, the clearance, the inclination angle and the end opening degree of the inner ring blade and the outer ring blade are the same.

Preferably, the lateral wall of tower body is provided with the access door, and access door and tower body matched with lateral wall fixedly connected with are sealed to fill up.

The utility model provides a beneficial effect that technical scheme brought is:

1. the utility model discloses a high-efficient defogging device supports in the bottom of blind plate, sealed shrouding, inner circle blade and outer lane blade through setting up the rectangular pipe bracket, be provided with the reinforcing plate simultaneously between the inner wall of outer lane and tower body, play good horizontal support effect, on the other hand, still run through at the intermediate position of sealed shrouding, inner circle blade and outer lane blade and be provided with the spoke, and the inner circle card plays good vertical support effect in the recess, the two cooperate each other, the structure is more reasonable, the defogging device can be operated in large-scale tower body for a long time and not take place deformation, improve defogging efficiency;

2. the utility model discloses a high-efficient defogging device, through setting up inner ring, outer surrounding ring, inner circle blade, outer lane blade and guide ring, guarantee that the difference between minimum opening degree and the maximum opening degree between inner circle blade and outer lane blade is no longer than the limit value of current whirl board. Therefore the utility model discloses can make the internal diameter and the capacity of tower body enlarge doubly, thoroughly break away from the predicament that single circle whirl board limited the tower body capacity for defogging efficiency is higher.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic cross-sectional view of an efficient defogging device according to the present invention;

FIG. 2 is a schematic top view of the efficient defogging device of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is a schematic structural view of spokes in a high-efficiency defogging device of the present invention.

In the figure: 1. a tower body; 2. sealing the closing plate; 3. a reinforcing plate; 4. a blind plate; 5. a rectangular tube bracket; 6. an inner ring blade; 7. an outer ring blade; 8. a peripheral ring; 9. an inner enclosure; 10. an access door; 11. spokes; 12. a groove; 13. a drain hole; 14. a guide ring; 1401. an inner guide ring; 1402. an outer guide ring.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

In the following description, for clarity and conciseness of description, not all of the various components shown in the figures are described. The various components shown in the figures provide those skilled in the art with a fully enabled disclosure of the invention. The operation of many of the components is familiar and obvious to those skilled in the art.

Example (b):

as shown in fig. 1 to 4, the embodiment provides a high-efficiency demisting device, which includes a tower body 1, wherein a demisting device for demisting exhaust flue gas is arranged inside the tower body 1;

the demisting device comprises a blind plate 4, an inner surrounding ring 9, a peripheral ring 8, a sealing closing plate 2, inner ring blades 6, outer ring blades 7, spokes 11 and a guide ring 14, wherein the outer ring of the sealing closing plate 2 is fixed with the inner wall of the tower body 1, the inner ring of the sealing closing plate 2 is fixed with the side wall of the peripheral ring 8, one end of each spoke 11 is fixedly connected with the side wall of the peripheral ring 8, the other end of each spoke 11 is fixedly connected with the side wall of the blind plate 4, the inner surrounding ring 9 is fixedly connected with the upper side wall of each spoke 11, the guide ring 14 is divided into an inner guide ring 1401 and an outer guide ring 1402, a plurality of arrays of inner ring blades 6 are arranged in the inner guide ring, two ends of each inner ring blade 6 are respectively fixed with the inner surrounding ring 9 and the side wall of the blind plate 4, the lower side walls of the inner ring blades 6 are fixed with the upper side wall of the spokes 11, and the spokes 11 are arranged to play a good vertical supporting role for the sealing closing plate 2, the inner ring blades 6 and the outer ring blades 7, be provided with the outer lane blade 7 of a plurality of arrays in the outer guide ring 1402, the both ends of outer lane blade 7 are fixed with the lateral wall of outer surrounding ring 8 and inner surrounding ring 9 respectively, and the lower extreme of outer lane blade 7 is fixed with the last lateral wall of spoke 11, through setting up inner circle blade 6 and outer lane blade 7, can make the internal diameter and the capacity of tower body 1 enlarge at double, thoroughly break away from the predicament that single circle whirl board limits the capacity of tower body 1, make defogging efficiency higher, the wash port 13 of two equipartitions is seted up to the lateral wall of sealed shrouding 2, fog in the flue gas is got rid of on the inside of tower body 1 under the effect of inner circle blade 6 and outer lane blade 7, and fall into and assemble on sealed shrouding 2, accessible wash port 13 carries out unified collection processing.

Preferably, the reinforcing plate 3 that a plurality of arrays of fixedly connected with set up between the inner wall of outer surrounding ring 8 and tower body 1 further improves defogging device's intensity, avoids it to have avoided its long-time operation to take place deformation in large-scale tower body 1, has improved defogging efficiency.

Preferably, a plurality of recesses 12 have been seted up to spoke 11's lateral wall, and interior surrounding 9 is fixed in recess 12, and the surrounding 9 card of being convenient for is fixed in recess 12, has improved joint strength to recess 12 is provided with a plurality ofly, can be according to the user demand, changes the size and the position of interior surrounding 9, thereby changes the size of inner circle blade 6 and outer lane blade 7, makes the practicality stronger, guarantees defogging efficiency.

Preferably, the sealing plate 2 and the lower side wall of the spoke 11 are fixedly connected with a rectangular pipe bracket 5, and the rectangular pipe bracket 5 is supported at the bottoms of the blind plate 4, the sealing plate 2, the inner ring blades 6 and the outer ring blades 7 to play a good horizontal supporting role.

Preferably, the spokes 11 and the inner surrounding ring 9 are made of acid-resistant steel or other metal materials, and an acid-resistant protective layer is coated on the surface of the spokes, so that the service life of the spokes is prolonged, and the supporting strength of the spokes is ensured.

Preferably, the density, the gap, the inclination angle and the end opening degree of the inner ring blade 6 and the outer ring blade 7 are the same, so that the defogging effect is ensured.

Preferably, the lateral wall of tower body 1 is provided with access door 10, and access door 10 fills up with tower body 1 matched with lateral wall fixedly connected with, is convenient for overhaul and maintain tower body 1's inside, guarantees its defogging effect and efficiency.

The utility model discloses a setting up inner circle 9, outer circle 8, inner circle blade 6, outer lane blade 7 and guide ring 14, guaranteeing that the difference between minimum opening degree and the maximum opening degree between inner circle blade 6 and outer lane blade 7 is no longer than the limit value of current whirl board. Therefore, the utility model can multiply expand the inner diameter and the capacity of the tower body 1, thoroughly get rid of the dilemma that the single-ring rotational flow plate limits the capacity of the tower body 1, and lead the demisting efficiency to be higher; and support at the blind flange 4 through setting up rectangular pipe bracket 5, sealed shrouding 2, the bottom of inner circle blade 6 and outer lane blade 7, be provided with reinforcing plate 3 between the inner wall of outer lane 8 and tower body 1 simultaneously, play good horizontal support effect, on the one hand in addition, at sealed shrouding 2, the intermediate position of inner circle blade 6 and outer lane blade 7 still runs through and is provided with spoke 11, and the card of inner lane 9 is in recess 12, play good vertical support effect, the two is mutually supported, the structure is more reasonable, the defogging device can be run for a long time in large-scale tower body 1 and not take place deformation, improve defogging efficiency.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient defogging device, includes the tower body, its characterized in that: a demisting device for demisting the discharged flue gas is arranged in the tower body;

2. A high efficiency defogging device as recited in claim 1 wherein: and a plurality of reinforcing plates arranged in an array are fixedly connected between the peripheral ring and the inner wall of the tower body.

3. A high efficiency defogging device as recited in claim 1 wherein: a plurality of grooves are formed in the side wall of the spoke, and the inner enclosure ring is fixed in the grooves.

4. A high efficiency defogging device as recited in claim 1 wherein: the sealing closing plate and the lower side wall of the spoke are fixedly connected with a rectangular tube bracket.

5. A high efficiency defogging device as recited in claim 1 wherein: the spokes and the inner surrounding ring are made of acid-resistant steel.

6. A high efficiency defogging device as recited in claim 1 wherein: the density, the gap, the inclination angle and the opening degree of the tail end of the inner ring blade are the same as those of the outer ring blade.

7. A high efficiency defogging device as recited in claim 1 wherein: the lateral wall of tower body is provided with the access door, and access door and tower body matched with lateral wall fixedly connected with are sealed to fill up.