CN211462646U

CN211462646U - Novel desulfurizing tower

Info

Publication number: CN211462646U
Application number: CN201921964446.0U
Authority: CN
Inventors: 刘洁
Original assignee: Shenyang Hengjie Environmental Protection Equipment Manufacturing Co ltd
Current assignee: Shenyang Hengjie Environmental Protection Equipment Manufacturing Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-11
Anticipated expiration: 2029-11-14

Abstract

The utility model provides a novel desulfurizing tower relates to a boiler technical field. The utility model discloses an including the tower body, be provided with in the tower body and spray structure, filtration and cistern, the cistern setting is in the bottom of tower body, and the structure that sprays includes that first spraying structure, second spray structure, third spray structure and fourth spray structure, and filtration includes first filtration, second filtration, third filtration and fourth filtration. The utility model adopts the mode of combining the multilayer spraying structure and the multilayer filter screen, increases the spraying level and angle, and is matched with the multilayer filter screen, so that the desulfurization effect is better; and adopt one deck to spray the corresponding setting of structure and one deck filter screen, desulfurization effect is more abundant.

Description

Novel desulfurizing tower

Technical Field

The utility model relates to a boiler technical field especially relates to a novel desulfurizing tower.

Background

At present, due to the fact that haze is generated by fire coal, coal-to-gas is popularized in each province and city by an administrative means, the coal capacity is surplus, energy reduction of the coal is also performed by the administrative means, China is a big country with much coal and little gas, 2300 billionths of cubic meters of gas are used in 2015 nationwide, the domestic products can only provide 1300 billionths of cubic meters, 1000 billionths of cubic meters need to be imported, the continuous popularization gap is larger, and the back of games in the east sea and the south sea is mainly an energy problem. The problems are mainly caused by the fact that clean combustion cannot be achieved in the conventional coal, and the problem of dust removal, desulfurization and denitration of discharged flue gas of coal is solved in the clean combustion. At present, the commonly used boiler flue gas desulfurization equipment has a complex structure and high production cost, and is of a single-structure contact structure, and the desulfurization effect is not ideal.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the problems, the utility model provides a novel desulfurizing tower, which adopts a mode of combining a multilayer spraying structure and a multilayer filter screen, increases the spraying levels and angles, and is matched with the multilayer filter screen, so that the desulfurizing effect is better; and adopt one deck to spray the corresponding setting of structure and one deck filter screen, desulfurization effect is more abundant.

In order to solve the problem, the utility model provides a novel desulfurizing tower, including the tower body, wherein, be provided with in the tower body and spray structure, filtration and cistern, the cistern sets up the bottom of tower body, it includes that first spray structure, second spray structure, third spray structure and fourth spray structure to spray the structure, filtration includes first filtration, second filtration, third filtration and fourth filtration, first spray structure is located the top of first filtration, the second spray structure is located the top of second filtration, the third spray structure is located the top of third filtration, the fourth spray structure is located the top of fourth filtration.

Preferably, a water pump is arranged in the liquid tank, a communicating liquid pipe is arranged at the left end of the tower body, and the water pump is communicated with the first spraying structure, the second spraying structure, the third spraying structure and the fourth spraying structure through the communicating liquid pipe.

Preferably, the first spray structure comprises a first spray pipe and a first spray head arranged at the lower end of the first spray pipe, the second spray structure comprises a second spray pipe and a second spray head arranged at the lower end of the second spray pipe, the third spray structure comprises a third spray pipe and a third spray head arranged at the lower end of the third spray pipe, and the fourth spray structure comprises a fourth spray pipe and a fourth spray head arranged at the lower end of the fourth spray pipe.

Preferably, the first filtering structure, the second filtering structure, the third filtering structure and the fourth filtering structure are respectively a first filtering net, a second filtering net, a third filtering net and a fourth filtering net.

Preferably, the first filter screen corresponds to the first nozzle, the second filter screen corresponds to the second nozzle, the third filter screen corresponds to the third nozzle, and the fourth filter screen corresponds to the fourth nozzle.

Preferably, the right-hand member of tower body is provided with air inlet and liquid outlet, the liquid outlet with the cistern intercommunication, the air inlet is located the top of liquid outlet.

Preferably, the air inlet is located below the fourth filter screen.

Compared with the prior art, the utility model has the advantages of it is following:

the novel mode of combining a multilayer spraying structure and a multilayer filter screen is adopted, the spraying levels and angles are increased, and the multilayer filter screen is matched, so that the desulfurization effect is better; and adopt one deck to spray the corresponding setting of structure and one deck filter screen, desulfurization effect is more abundant.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples, which are not intended to limit the present invention.

As shown in fig. 1, an embodiment of the present invention includes a tower body 1, a spraying structure, a filtering structure and a liquid tank 2 are disposed in the tower body 1, the liquid tank 2 is disposed at the bottom end of the tower body 1, the spraying structure includes a first spraying structure 3, a second spraying structure 4, a third spraying structure 5 and a fourth spraying structure 6, the filtering structure includes a first filtering structure 7, a second filtering structure 8, a third filtering structure 9 and a fourth filtering structure 10, the first spraying structure 3 is located above the first filtering structure 7, the second spraying structure 4 is located above the second filtering structure 8, the third spraying structure 5 is located above the third filtering structure 9, the fourth spraying structure 6 is located above the fourth filtering structure 10, a water pump 11 is disposed in the liquid tank 2, a communicating pipe 12 is disposed at the left end of the tower body 1, the water pump 11 is respectively communicated with the first spray structure 3, the second spray structure 4, the third spray structure 5 and the fourth spray structure 6 through the communicating liquid pipe 12, the first spray structure 3 comprises a first spray pipe and a first spray head arranged at the lower end of the first spray pipe, the second spray structure 4 comprises a second spray pipe and a second spray head arranged at the lower end of the second spray pipe, the third spray structure 5 comprises a third spray pipe and a third spray head arranged at the lower end of the third spray pipe, and the fourth spray structure 6 comprises a fourth spray pipe and a fourth spray head arranged at the lower end of the fourth spray pipe.

The first filtering structure 7, the second filtering structure 8, the third filtering structure 9 and the fourth filtering structure 10 are respectively a first filter screen, a second filter screen, a third filter screen and a fourth filter screen, the first filter screen corresponds to the first spray head and is arranged, the second filter screen corresponds to the second spray head and is arranged, the third filter screen corresponds to the third spray head and is arranged, and the fourth filter screen corresponds to the fourth spray head and is arranged.

The right-hand member of tower body 1 is provided with air inlet 13 and liquid outlet 14, liquid outlet 14 with cistern 2 intercommunication, air inlet 13 is located the top of liquid outlet 14, air inlet 13 is located the below of fourth filter screen, the upper end of tower body 1 is provided with gas outlet 15.

Detecting that the smoke of the coal-fired boiler is treated by a dust removal device, a desulfurization device, a denitration device and a heat exchange device and then reaches the emission standard of smoke pollutants of a gas-fired boiler; the boiler energy efficiency conforms to the relevant regulations in TSGG0002-2010 boiler energy-saving technology supervision and management rules. The smoke discharge temperature is about 30-50 ℃. The flue gas with the humidity close to the saturation humidity enters a flue gas reheater, so that the temperature of the flue gas after dust removal, desulfurization, denitration and heat exchange is improved; the relative humidity of the flue gas is reduced, white smoke is formed by less effective flue gas, the rising speed of the flue gas after the flue gas is discharged into the atmosphere is increased, the pollution of the flue gas emission to the environment is reduced, clean combustion of the fire coal is realized, the haze is reduced, and the energy-saving and environment-friendly effects are realized.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a novel desulfurizing tower, includes the tower body, its characterized in that, be provided with in the tower body and spray structure, filtration and cistern, the cistern sets up the bottom of tower body, it includes that first spray structure, second spray structure, third spray structure and fourth spray structure to spray the structure, filtration includes first filtration, second filtration, third filtration and fourth filtration, first spray structure is located first filtration's top, the second spray structure is located second filtration's top, the third spray structure is located third filtration's top, the fourth spray structure be located fourth filtration's top.

2. The novel desulfurizing tower according to claim 1, wherein a water pump is disposed in the liquid tank, a communicating liquid pipe is disposed at the left end of the tower body, and the water pump is respectively communicated with the first spraying structure, the second spraying structure, the third spraying structure and the fourth spraying structure through the communicating liquid pipe.

3. The novel desulfurizing tower according to claim 2, wherein said first spray structure comprises a first spray pipe and a first spray head disposed at a lower end of said first spray pipe, said second spray structure comprises a second spray pipe and a second spray head disposed at a lower end of said second spray pipe, said third spray structure comprises a third spray pipe and a third spray head disposed at a lower end of said third spray pipe, and said fourth spray structure comprises a fourth spray pipe and a fourth spray head disposed at a lower end of said fourth spray pipe.

4. The novel desulfurization tower of claim 3, wherein said first filter structure, said second filter structure, said third filter structure and said fourth filter structure are a first filter screen, a second filter screen, a third filter screen and a fourth filter screen, respectively.

5. The novel desulfurizing tower of claim 4, wherein the first filter screen is disposed corresponding to the first spray head, the second filter screen is disposed corresponding to the second spray head, the third filter screen is disposed corresponding to the third spray head, and the fourth filter screen is disposed corresponding to the fourth spray head.

6. The novel desulfurizing tower as claimed in claim 5, wherein the right end of the tower body is provided with an air inlet and an liquid outlet, the liquid outlet is communicated with the liquid tank, and the air inlet is positioned above the liquid outlet.

7. The new desulfurization tower of claim 6, wherein said air inlet is located below said fourth filter.