CN211562475U

CN211562475U - Desulfurizing tower with good desulfurizing effect

Info

Publication number: CN211562475U
Application number: CN201921875498.0U
Authority: CN
Inventors: 胡鹏程
Original assignee: Jinjiang Pengxiang Environmental Protection Equipment Co ltd
Current assignee: Jinjiang Pengxiang Environmental Protection Equipment Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-09-25
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a desulfurizing tower with good desulfurizing effect, which belongs to the technical field of desulfurizing towers and comprises a tower body, wherein the bottom end of the tower body is provided with a water tank, the right side of the water tank is provided with a water outlet, the right side of the water outlet is provided with a water pipe connecting pipe, the water pipe connecting pipe is connected with a water pipe, the water pipe extends into the tower body, the end of the water pipe is connected with a spraying mechanism, the spraying mechanism is positioned at the middle position in the tower body, the left side of the tower body is provided with an air inlet pipe, one end of the air inlet pipe is communicated with the outside of the tower body, the other end of the air inlet pipe is connected with the bottom end of the spraying mechanism, the upper end of the spraying mechanism is sequentially provided with a gas-liquid separating layer, good water mist removing effect, simple structure, stable operation and the like.

Description

Desulfurizing tower with good desulfurizing effect

Technical Field

The utility model relates to a desulfurizing tower technical field specifically is a desulfurizing tower that desulfurization effect is good.

Background

The desulfurizing tower is tower equipment for desulfurizing industrial waste gas, has the advantages of easy maintenance, and can achieve the effects of dust removal and desulfurization by preparing different dust removing agents.

The more defect of current desulfurizing tower ubiquitous, for example after the flue gas got into the desulfurizing tower, because the velocity of flow of flue gas is very fast, the flue gas is shorter with the contact time who sprays the liquid to area of contact has all received the restriction, the desulfurization effect of flue gas will reduce to some extent like this, and the desulfurizing tower is generally only accomplished through one deck defogging board at the defogging process in addition, and the defogging effect is relatively poor, and the desulfurization effect of flue gas also can receive the influence.

Based on this, the utility model designs an effectual desulfurizing tower of desulfurization to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desulfurizing tower that desulfurization effect is good to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme: a desulfurizing tower with a good desulfurizing effect comprises a tower body, wherein a water tank is arranged at the bottom end of the tower body, a water outlet is formed in the right side of the water tank, a water pipe connecting pipe is fixedly connected to the right side of the water outlet on the tower body and is connected with a water pipe, a water pump is connected to the water pipe and extends into the tower body, the tail end of the water pipe is connected with a spraying mechanism, the spraying mechanism is located in the middle of the interior of the tower body, an air inlet pipe is arranged on the left side of the tower body, one end of the air inlet pipe is communicated with the outside of the tower body, the other end of the air inlet pipe is connected with the bottom end of the spraying mechanism, a gas-liquid separating layer, a multilayer flow-through sieve plate and a demisting layer;

the spraying mechanism comprises a humidifying tank and a gas gathering cover, the gas gathering cover is positioned at the top of the humidifying tank, a partition plate is arranged between the humidifying tank and the gas gathering cover, an inner blocking pipe is arranged at the central position inside the humidifying tank, a flue gas channel is reserved between the top of the inner blocking pipe and the partition plate, the bottom of the inner blocking pipe is connected with the air inlet pipe, an outer blocking pipe is arranged between the inner blocking pipe and the humidifying tank, the top of the outer blocking pipe is connected with the partition plate, a flue gas channel is reserved between the bottom of the outer blocking pipe and the bottom of the humidifying tank, a main water pipe is circumferentially arranged at the bottom of the outer wall of the humidifying tank and connected with the water pipes, the main water pipe is connected with a plurality of vertical branch water pipes, a plurality of spray heads are axially distributed on the branch water pipes, the spray heads are positioned on the inner wall of the humidifying tank, and a plurality of smoke through holes are circumferentially arrayed on the partition plate, the smoke through hole is located between the inner wall of the humidification tank and the outer wall of the outer barrier pipe, and a plurality of water outlet holes are formed in the bottom of the humidification tank.

Preferably, a filter is arranged in the water pipe connecting pipe.

Preferably, a sponge is arranged in the water outlet hole.

Preferably, the inner wall of the tower body is provided with an anticorrosive coating.

Preferably, the tower body is cylindrical, and the upper part of the tower body is of a conical structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, in the desulfurization process, the inner chamber of humidification jar is provided with interior separation tube and outer separation tube, and the top of interior separation tube and the bottom of outer separation tube are provided with airflow channel, thereby form the circulation passageway of diffusing from inside to outside, after flue gas gets into the humidification jar from the intake pipe, under the separation guide effect of interior separation tube and outer separation tube, because circulation space gradually becomes big, the flue gas velocity of flow slows down and evenly diffuses, in addition, the circumference inner wall of humidification jar evenly is provided with the shower nozzle, can greatly increase the effective area of contact and the contact reaction time of flue gas and spray liquid, thereby greatly improve the desulfurization efficiency of flue gas, liquid after spraying flows into the basin by the apopore, a large amount of fog continues to rise, pass through the gas-liquid separation layer, the liquid drop that carries in the flue gas can be absorbed by the gas-liquid separation layer, the multilayer cross-flow sieve can be with the flue, the flue gas gets into except that the fog layer at last, and the steam that escapes from the gas-liquid separation layer will be caught its absorption by the fog layer, and the liquid that can filter and purify flue gas secretly completely can improve the defogging effect of desulfurizing tower greatly through the design of so dual defogging.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic sectional view of the spraying mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the partition plate of the present invention;

fig. 4 is a schematic top view of the spraying mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-tower body, 2-water tank, 3-water outlet, 4-water pipe connecting pipe, 5-water pipe, 6-water pump, 7-spraying mechanism, 71-humidifying tank, 72-gas gathering cover, 73-baffle, 74-inner baffle pipe, 75-outer baffle pipe, 76-main water pipe, 77-branch water pipe, 78-spray head, 79-smoke hole, 710-water outlet hole, 8-air inlet pipe, 9-gas-liquid separation layer, 10-multilayer flow-through sieve plate, 11-demisting layer, 12-air outlet, 13-anticorrosive layer and 14-filter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a desulfurizing tower with good desulfurizing effect comprises a tower body 1, wherein a water tank 2 is arranged at the bottom end of the tower body 1, a water outlet 3 is formed in the right side of the water tank 2, a water pipe connecting pipe 4 is fixedly connected to the right side of the water outlet 3 on the tower body 1, the water pipe connecting pipe 4 is connected with a water pipe 5, a water pump 6 is connected to the water pipe 5, the water pipe 5 extends into the tower body 1, the tail end of the water pipe 5 is connected with a spraying mechanism 7, the spraying mechanism 7 is located in the middle of the interior of the tower body 1, an air inlet pipe 8 is arranged on the left side of the tower body 1, one end of the air inlet pipe 8 is communicated with the exterior of the tower body 1, the other end of the air inlet pipe 8 is connected with the bottom end of the spraying mechanism 7, a;

the spraying mechanism 7 comprises a humidifying tank 71 and a gas-gathering cover 72, the gas-gathering cover 72 is positioned at the top of the humidifying tank 71, a partition plate 73 is arranged between the humidifying tank 71 and the gas-gathering cover 72, an inner barrier pipe 74 is arranged at the central position inside the humidifying tank 71, a flue gas channel is reserved between the top of the inner barrier pipe 74 and the partition plate 73, the bottom of the inner barrier pipe 74 is connected with an air inlet pipe 8, an outer barrier pipe 75 is arranged between the inner barrier pipe 74 and the humidifying tank 71, the top of the outer barrier pipe 75 is connected with the partition plate 73, a flue gas channel is reserved between the bottom of the outer barrier pipe 75 and the bottom of the humidifying tank 71, a main water pipe 76 is circumferentially arranged at the bottom of the outer wall of the humidifying tank 71, the main water pipe 76 is connected with a water pipe 5, a plurality of vertical branch water pipes 77 are connected to the main water pipe 76, a plurality of spray heads 78 are axially distributed on the branch water pipes 77, the spray heads 78 are positioned on the inner wall of the humidifying tank 71, a plurality of smoke holes, the bottom of the humidification tank 71 is provided with a plurality of water outlet holes 710, the area inside the inner barrier tube 74 is a, the area between the inner barrier tube 74 and the outer barrier tube 75 is B, and the area between the outer barrier tube 75 and the humidification tank 71 is C.

Wherein, be equipped with filter 14 in the water pipe connecting pipe 4, can filter the particulate matter in the basin, the liquid that prevents cyclic utilization contains the granule and causes shower nozzle 78 to block up, and the inner wall of tower body 1 is equipped with one deck anticorrosive coating 13, and the anticorrosive coating material is the rubber inner liner, and tower body 1 is the cylinder, and its upper portion is the taper structure, so reasonable in design, makes the flue gas can be in tower body 1 desulfurization furthest.

One specific application of this embodiment is: the flue gas reaches the spraying mechanism 7 through the gas inlet pipe 8, the flue gas firstly enters the central area A of the spraying mechanism 7, the flue gas moves upwards and is diffused to the area B along with the channel, and finally reaches the outermost area C, the diffusion channel is designed in such an S shape that the contact area between the flue gas and the spraying liquid can be gradually enlarged, the contact time can be prolonged, the desulfurization and dust removal effects can be improved, the spraying liquid can flow out from the water outlet 3 of the water tank 2 and is conveyed to the main water pipe 76 of the spraying mechanism 7 through the water pipe 5 under the action of the water pump 6, the spraying liquid can be sprayed out from the spray head 78 through the upright branch water pipe 77, the sprayed liquid flows out from the water outlet hole 710 at the lower end of the spraying mechanism 7 and flows into the water tank 2 again for cyclic utilization, a large amount of mist can be generated after spraying, the flue gas moves upwards through the smoke through hole 79 and flows out from the top, because of the difference of gas-liquid specific gravity, the flow rate of the flue gas in a suddenly enlarged gas-liquid separation layer 9 is reduced, in the process of turning the main fluid, fine liquid drops in the gas phase sink and are separated from the gas, then the fine liquid drops are thrown to the wall of the tower by an inlet high-speed gas flow and lose kinetic energy after collision to be separated from the turning gas, therefore, the liquid drops carried in the flue gas are absorbed by the gas-liquid separation layer 9 for primary demisting, then the multilayer flow-through sieve plate 10 arranged above the gas-liquid separation layer 9 can prolong the retention time of the flue gas in the tower and improve the desulfurization efficiency, and the multilayer flow-through sieve plate 10 can further uniformly distribute the flue gas due to the design of a plurality of sieve holes, the flue gas uniformly enters the demisting layer 11, when the flue gas passes through the demisting layer 11, the water vapor escaping from the gas-liquid separation layer 9 is captured and absorbed by the demisting layer 11, thereby realizing the complete filtration and purification of the, through the design of so dual defogging, can improve the defogging effect of desulfurizing tower greatly, the flue gas after the desulfurization finishes is discharged from 12 gas outlets at 1 tops of tower body, and holistic structure has advantages such as desulfurization efficiency height, desorption water smoke are effectual, simple structure and operation stability.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an effectual desulfurizing tower of desulfurization, includes tower body (1), its characterized in that: the bottom of tower body (1) is equipped with basin (2), delivery port (3) have been seted up on the right side of basin (2), the right side of delivery port (3) is in fixedly connected with water pipe connecting pipe (4) on tower body (1), water pipe connecting pipe (4) are connected with water pipe (5), be connected with water pump (6) on water pipe (5), water pipe (5) extend to the inside of tower body (1), the end of water pipe (5) with spray mechanism (7) and link to each other, it is located to spray mechanism (7) the inside intermediate position of tower body (1), the left side of tower body (1) is equipped with intake pipe (8), intake pipe (8) one end with tower body (1) external intercommunication, the other end of intake pipe (8) with spray mechanism (7) bottom links to each other, the upper end of spraying mechanism (7) is from supreme gas-liquid separation layer (9) that is equipped with in proper order down, The tower comprises a plurality of layers of flow-through sieve plates (10) and demisting layers (11), wherein the top of the tower body (1) is provided with an air outlet (12);

the spraying mechanism (7) comprises a humidifying tank (71) and a gas gathering cover (72), the gas gathering cover (72) is located at the top of the humidifying tank (71), a partition plate (73) is arranged between the humidifying tank (71) and the gas gathering cover (72), an inner blocking pipe (74) is arranged at the central position inside the humidifying tank (71), a flue gas channel is reserved at the top of the inner blocking pipe (74) and the partition plate (73), the bottom of the inner blocking pipe (74) is connected with the air inlet pipe (8), an outer blocking pipe (75) is arranged between the inner blocking pipe (74) and the humidifying tank (71), the top of the outer blocking pipe (75) is connected with the partition plate (73), a flue gas channel is reserved at the bottom of the outer blocking pipe (75) and the bottom of the humidifying tank (71), and a main water pipe (76) is circumferentially arranged at the bottom of the outer wall of the humidifying tank (71), main water pipe (76) with water pipe (5) link to each other, main water pipe (76) are connected with a plurality of vertical water pipe (77), a plurality of shower nozzles (78) of axial distribution on water pipe (77), shower nozzle (78) are located the inner wall of humidification jar (71), a plurality of logical cigarette hole (79) have been seted up to circumference array on baffle (73), logical cigarette hole (79) are located the inner wall of humidification jar (71) with between the outer wall of outer barrier tube (75), the bottom of humidification jar (71) is equipped with a plurality of apopores (710).

2. The desulfurizing tower with good desulfurizing effect according to claim 1, wherein: a filter (14) is arranged in the water pipe connecting pipe (4).

3. The desulfurizing tower with good desulfurizing effect according to claim 1, wherein: a sponge is arranged in the water outlet hole (710).

4. The desulfurizing tower with good desulfurizing effect according to claim 1, wherein: the inner wall of the tower body (1) is provided with an anticorrosive coating (13).

5. The desulfurizing tower with good desulfurizing effect according to claim 1, wherein: the tower body (1) is cylindrical, and the upper part of the tower body is of a conical structure.