CN219222464U

CN219222464U - Desulfurization, denitrification and dedusting environment-friendly chimney

Info

Publication number: CN219222464U
Application number: CN202223554331.9U
Authority: CN
Inventors: 种法虎; 种道祥
Original assignee: Shandong Xuyang Environmental Engineering Co ltd
Current assignee: Shandong Xuyang Environmental Engineering Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-20
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a desulfurization, denitrification and dedusting environment-friendly chimney which comprises a first cylinder, wherein the upper part of one side of the first cylinder is connected with a smoke inlet pipe, the lower parts of two sides of the inner wall of the first cylinder are connected with filter plates, one side of the upper end of each filter plate is connected with a water pump, and the output end of each water pump is connected with a conveying pipe. According to the desulfurization, denitrification and dedusting environment-friendly chimney, through the mutual matching of the arranged filter plate, the water pump, the conveying pipe, the connecting pipe and the spray head, water sprayed out of the spray head can conveniently drive larger dust inside the flue gas to move to the lower part of the first cylinder body 1, the condition that the screen is blocked by the larger dust is avoided, the dust inside the flue gas is better filtered, the practicability of the chimney is improved, the dust is prevented from being adhered to the inner wall of the first cylinder body, and the dust inside the flue gas is convenient to clean; the screen cloth and the active carbon filter screen can filter dust and peculiar smell in the flue gas, so that the flue gas can not pollute the environment after being discharged through the air outlet pipe.

Description

Desulfurization, denitrification and dedusting environment-friendly chimney

Technical Field

The utility model relates to the field of environment-friendly chimneys, in particular to a desulfurization, denitrification and dedusting environment-friendly chimney.

Background

A chimney is a structure that provides ventilation for the hot flue gas or fumes of a boiler, furnace, stove or fireplace, the chimney being generally vertical, or as close as possible to vertical, to ensure a smooth flow of gas, the intake air entering the so-called chimney combustion or chimney effect. The space within the chimney is called the stack. The chimney may be found in buildings, steam locomotives and boats.

The height of the stack affects its ability to transport flue gas to the external environment through the stack effect. Furthermore, the use of a chimney in high altitude areas may reduce the impact on the surrounding environment by the diffusion of pollutants, and in the case of chemically aggressive output, a chimney high enough may allow the chemicals in the air to partially or completely self-neutralize before reaching ground level, and the diffusion of pollutants over a larger area may reduce their concentration and facilitate compliance with regulatory limits.

The existing chimney is used for discharging the flue gas, but if the flue gas produced in the factory is directly discharged, the flue gas causes certain pollution to the air, and more dust can be remained on the inner wall of the chimney, so that the flue gas is difficult to clean, has single function and poor practicability.

Therefore, it is necessary to provide an environment-friendly chimney for desulfurization, denitrification, dedusting and solving the above problems.

Disclosure of Invention

The utility model mainly aims to provide an environment-friendly chimney for desulfurization, denitrification and dedusting, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a desulfurization denitration dust removal environmental protection chimney, includes first barrel, first barrel one side upper portion is connected with into the tobacco pipe, first barrel inner wall both sides lower part all is connected with the filter plate, filter plate upper end one side is connected with the water pump, the water pump output is connected with the conveyer pipe, conveyer pipe one end runs through first barrel one side lower part and first barrel one side upper portion in proper order and extends to inside the first barrel, first barrel inner wall both sides upper portion is connected with the connecting block, be connected with the connecting pipe between two connecting blocks, be connected with the connecting pipe between the connecting pipe, the connecting pipe lower extreme evenly is connected with the shower nozzle, first barrel upper end is connected with filter component, filter component upper end is connected with the outlet duct.

Preferably, the filter component comprises a second barrel, the lower parts of two sides of the inner wall of the second barrel are all connected with screens in a sliding manner, the upper parts of two sides of the inner wall of the second barrel are connected with active carbon filter screens in a sliding manner, the second barrel is provided with placing grooves corresponding to the two screens and the active carbon filter screens, and the two screens and the active carbon filter screens are respectively located inside the placing grooves.

Preferably, the mesh of one of the screens is larger than the mesh of the other screen.

Preferably, openings are formed in the positions, corresponding to the two screens and the active carbon filter screen, of the second cylinder body, and the two screens and the active carbon filter screen are located in the openings.

Preferably, a filter frame is connected to the upper end of the filter plate at a position corresponding to the water pump, and the water pump is positioned inside the filter frame.

Preferably, the lower end of the inner wall of the first cylinder is connected with a guide block, and the lower part of one side of the first cylinder is connected with a sewage outlet pipe.

Preferably, the middle part of one side of the first cylinder body is connected with a water inlet pipe.

Preferably, the shapes of the two sides of the lower end of the air outlet pipe are all inclined.

Advantageous effects

Compared with the prior art, the utility model provides the desulfurization, denitrification and dedusting environment-friendly chimney, which has the following beneficial effects:

1. this SOx/NOx control dust removal environmental protection chimney through the filter plate, water pump, conveyer pipe, connecting block, connecting pipe and the mutually supporting of shower nozzle that set up, can make things convenient for shower nozzle spun water to drive the inside great dust of flue gas earlier and remove to first barrel 1 lower part, avoids great dust to cause the condition of jam to the screen cloth, better filters the inside dust of flue gas, has increased chimney practicality, avoids the dust to be stained with and attaches at first barrel inner wall, is convenient for clear up the inside dust of flue gas.

2. This SOx/NOx control dust removal environmental protection chimney, through screen cloth, active carbon filter screen and the standing groove that set up, be convenient for filter the inside not equidimension dust of flue gas, screen cloth and active carbon filter screen can filter inside dust of flue gas and peculiar smell for can not pollute the environment after the flue gas passes through outlet duct discharge.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of B of fig. 2 according to the present utility model.

In the figure: 1. a first cylinder; 2. a smoke inlet pipe; 3. a filter plate; 4. a water pump; 5. a delivery tube; 6. a connecting block; 7. a connecting pipe; 8. a spray head; 9. a second cylinder; 10. a screen; 11. an active carbon filter screen; 12. a placement groove; 13. an air outlet pipe; 14. a filter frame; 15. a guide block; 16. a sewage outlet pipe; 17. a water inlet pipe.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in figures 1-4, the desulfurization, denitrification and dedusting environment-friendly chimney comprises a first cylinder body 1, wherein the upper part of one side of the first cylinder body 1 is connected with a smoke inlet pipe 2, the lower parts of two sides of the inner wall of the first cylinder body 1 are respectively connected with a filter plate 3, a water pump 4 is placed on one side of the upper end of the filter plate 3, the output end of the water pump 4 is connected with a conveying pipe 5, the water is conveniently conveyed, one end of the conveying pipe 5 sequentially penetrates through the lower part of one side of the first cylinder body 1 and the upper part of one side of the first cylinder body 1 and extends into the first cylinder body 1, the upper parts of two sides of the inner wall of the first cylinder body 1 are connected with connecting blocks 6, the connecting blocks 7 are better fixed to the connecting pipes 7, the connecting pipes 7 are connected between the two connecting blocks 6, the connecting pipes 7 are connected with the connecting pipes 7, the lower ends of the connecting pipes 7 are uniformly connected with spray heads 8, the water is conveniently sprayed, the upper end of the first cylinder body 1 is connected with a filter assembly, the upper end of the filter assembly is connected with an air outlet pipe 13, the filter component comprises a second cylinder 9 for filtering the residual gas in the gas, wherein the lower parts of the two sides of the inner wall of the second cylinder 9 are respectively and slidably connected with a screen 10, the upper parts of the two sides of the inner wall of the second cylinder 9 are respectively and slidably connected with an activated carbon filter screen 11, the positions of the second cylinder 9 corresponding to the two screens 10 and the activated carbon filter screen 11 are respectively provided with a placing groove 12, the two screens 10 and the activated carbon filter screen 11 are respectively positioned in the placing grooves 12, the mesh of one screen 10 is larger than the mesh of the other screen 10, the dust with different sizes is better filtered, the positions of the second cylinder 9 corresponding to the two screens 10 and the activated carbon filter screen 11 are respectively provided with an opening, the two screens 10 and the activated carbon filter screen 11 are positioned in the openings, the upper end of the filter plate 3 is correspondingly connected with a filter frame 14 at the position of the water pump 4, the water pump 4 is positioned in the filter frame 14, the lower end of the inner wall of the first barrel 1 is connected with a guide block 15, the lower part of one side of the first barrel 1 is connected with a sewage outlet pipe 16, dust in water is filtered conveniently, the middle part of one side of the first barrel 1 is connected with a water inlet pipe 17, water is injected into the first barrel 1, and the shapes of two sides of the lower end of the air outlet pipe 13 are all inclined.

It should be noted that, when the utility model is used, gas enters the first cylinder 1 through the smoke inlet pipe 2, the water pump 4 works, water is injected into the connecting pipe 7 through the conveying pipe 5, the water is sprayed out through the spray head 8 to spray the flue gas, the dust in the flue gas is moved downwards by the water, the dust and the water fall into the lower end of the first cylinder 1, the flue gas continues to move upwards, the two screens 10 filter the dust in the flue gas, the peculiar smell in the gas is cleaned through the active carbon filter screen 11, and the filtered gas is discharged through the air outlet pipe 13.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a desulfurization denitration dust removal environmental protection chimney, includes first barrel (1), its characterized in that: first barrel (1) one side upper portion is connected with advances tobacco pipe (2), first barrel (1) inner wall both sides lower part all is connected with filter plate (3), filter plate (3) upper end one side is connected with water pump (4), water pump (4) output is connected with conveyer pipe (5), conveyer pipe (5) one end runs through first barrel (1) one side lower part and first barrel (1) one side upper portion in proper order and extends to inside first barrel (1), first barrel (1) inner wall both sides upper portion is connected with connecting block (6), be connected with connecting pipe (7) between two connecting blocks (6), be connected with connecting pipe (7) between connecting pipe (7), connecting pipe (7) lower extreme evenly are connected with shower nozzle (8), first barrel (1) upper end is connected with filter components, filter components upper end is connected with outlet duct (13).

2. The desulfurization, denitrification and dedusting environment-friendly chimney according to claim 1, which is characterized in that: the filter component comprises a second barrel body (9), screen meshes (10) are slidably connected to the lower portions of two sides of the inner wall of the second barrel body (9), active carbon filter screens (11) are slidably connected to the upper portions of two sides of the inner wall of the second barrel body (9), standing grooves (12) are formed in the positions, corresponding to the two screen meshes (10) and the active carbon filter screens (11), of the second barrel body (9), and the two screen meshes (10) and the active carbon filter screens (11) are located in the standing grooves (12) respectively.

3. The desulfurization, denitrification and dedusting environment-friendly chimney according to claim 2, which is characterized in that: the mesh of one of the screens (10) is larger than the mesh of the other screen (10).

4. The desulfurization, denitrification and dedusting environment-friendly chimney according to claim 2, which is characterized in that: openings are formed in the positions, corresponding to the two screens (10) and the active carbon filter screen (11), of the second cylinder body (9), and the two screens (10) and the active carbon filter screen (11) are located inside the openings.

5. The desulfurization, denitrification and dedusting environment-friendly chimney according to claim 1, which is characterized in that: the filter plate (3) is characterized in that a filter frame (14) is connected to the upper end of the filter plate (3) corresponding to the water pump (4), and the water pump (4) is located inside the filter frame (14).

6. The desulfurization, denitrification and dedusting environment-friendly chimney according to claim 1, which is characterized in that: the lower end of the inner wall of the first cylinder (1) is connected with a guide block (15), and the lower part of one side of the first cylinder (1) is connected with a sewage outlet pipe (16).

7. The desulfurization, denitrification and dedusting environment-friendly chimney according to claim 1, which is characterized in that: the middle part of one side of the first cylinder body (1) is connected with a water inlet pipe (17).

8. The desulfurization, denitrification and dedusting environment-friendly chimney according to claim 1, which is characterized in that: the shapes of two sides of the lower end of the air outlet pipe (13) are all inclined.