CN216244368U

CN216244368U - Boiler smoke exhaust pipeline capable of performing multi-stage purification on waste gas

Info

Publication number: CN216244368U
Application number: CN202122895975.3U
Authority: CN
Inventors: 张丹; 蔡雨凌
Original assignee: Sichuan Guoneng Environmental Energy Saving Technology Co ltd
Current assignee: Sichuan Guoneng Environmental Energy Saving Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-08
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a boiler exhaust duct capable of carrying out multistage purification on exhaust gas, which comprises a first exhaust duct and a purification duct, wherein the first exhaust duct is connected with an external boiler, the purification duct is arranged between the first exhaust duct and a second exhaust duct, the connection ducts are symmetrically arranged on the left side and the right side of the purification duct, active carbon purification nets are arranged in a fixed cylinder at equal intervals, and a limiting mechanism is used for connecting the purification duct and the connection ducts. This can carry out multistage purification's boiler exhaust pipe to waste gas, can be very convenient to be connected the installation between purifying pipe and the flue gas cover, simultaneously through stop gear's setting, can carry on spacingly between connecting tube and the flue gas cover, the active carbon purifies the net and is equidistant setting in the inside of solid fixed cylinder, can carry out multistage purification to the flue gas to can dismantle the clearance through solid fixed cylinder to the active carbon purifies the net.

Description

Boiler smoke exhaust pipeline capable of performing multi-stage purification on waste gas

Technical Field

The utility model relates to the technical field related to boiler exhaust pipes, in particular to a boiler exhaust pipe capable of performing multi-stage purification on waste gas.

Background

The boiler refers to an energy conversion device, corresponding media are added into the boiler, so that the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, a large amount of smoke is generated in the use process of the boiler, the smoke is discharged through a smoke discharge pipeline, and the smoke discharged by the boiler needs to be purified in order to reduce the pollution to the environment;

however, the commonly used boiler smoke exhaust pipeline has poor purification effect on the boiler smoke and is inconvenient to clean the inside of the smoke exhaust pipeline at regular time, so that pollutants in the smoke exhaust pipeline are accumulated too much and are easy to block;

therefore, a boiler smoke exhaust pipeline capable of carrying out multi-stage purification on waste gas is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a boiler smoke exhaust pipeline capable of carrying out multi-stage purification on waste gas, and aims to solve the problems that the commonly used boiler smoke exhaust pipeline in the background art has poor purification effect on boiler smoke, is inconvenient to clean the inside of the smoke exhaust pipeline regularly, causes excessive accumulation of pollutants in the smoke exhaust pipeline and is easy to block.

In order to achieve the purpose, the utility model provides the following technical scheme: a boiler smoke exhaust pipeline capable of carrying out multi-stage purification on waste gas comprises a first smoke exhaust pipeline connected with an external boiler, wherein a second smoke exhaust pipeline is arranged on the right side of the first smoke exhaust pipeline;

the purification pipeline is arranged between the first smoke exhaust pipeline and the second smoke exhaust pipeline and is of an I-shaped structure;

further comprising:

the connecting pipelines are symmetrically arranged on the left side and the right side of the purifying pipeline, the purifying pipeline is respectively connected with the first smoke exhaust pipeline and the second smoke exhaust pipeline through the connecting pipelines and the smoke hood, and a second sealing ring is arranged at the connecting part of the connecting pipelines and the purifying pipeline;

the activated carbon purification nets are arranged in the fixed cylinder at equal intervals, play a role in purifying smoke discharged by the boiler, and are arranged in the purification pipeline in a threaded manner;

and the limiting mechanism is used for connecting the purifying pipeline and the connecting pipeline.

Preferably, the first smoke exhaust pipeline and the second smoke exhaust pipeline are both installed on the external support through connecting frames with supporting functions, the first smoke exhaust pipeline and the second smoke exhaust pipeline are both connected with the purifying pipeline through smoke hoods, and first sealing rings are arranged at the connecting positions of the smoke hoods and the purifying pipeline.

Preferably, the purifying pipeline is connected with the connecting pipeline in a sliding manner, the outer surface of the connecting pipeline is provided with anti-skidding rubber particles, and one side of the connecting pipeline, which is close to the vertical central axis of the purifying pipeline, is fixedly connected with a fixing column in a T-shaped structure;

meanwhile, the fixing columns are arranged at the edges of the fixing plates at equal angles.

Preferably, the outer surface cover of fixed column is equipped with the spring that has the effect of restoring to the throne, and constitutes sliding construction between fixed column and the fixed plate to constitute elastic construction between fixed column drive connecting tube and the purge line.

Preferably, the limiting mechanisms are symmetrically arranged at the upper end and the lower end of the connecting pipeline;

the limiting mechanism comprises a connecting plate fixedly connected to the flue gas cover, a connecting column with threads arranged on the outer surface of the connecting plate, and a connecting sleeve used for fixing.

Preferably, the connecting sleeve is connected with the connecting column in a threaded manner, the connecting sleeve is attached to the connecting plate, the connecting column is inserted in the middle of the connecting plate, and the connecting column is fixedly connected to the upper end and the lower end of the connecting pipeline.

Compared with the prior art, the utility model has the beneficial effects that: the boiler exhaust pipe capable of performing multistage purification on waste gas is characterized in that the connecting pipes are symmetrically arranged at the left end and the right end of the purifying pipe through the arrangement of the connecting pipes, the purifying pipe and a flue gas hood can be conveniently connected and installed, meanwhile, the connecting pipes and the flue gas hood can be limited through the arrangement of a limiting mechanism, the internal threads of the purifying pipe are connected with a fixed cylinder, an active carbon purifying net is arranged in the fixed cylinder at equal intervals, the flue gas can be subjected to multistage purification, and the active carbon purifying net can be disassembled and cleaned through the fixed cylinder, so that the boiler exhaust pipe is convenient to operate and high in practicability;

1. the purification device is provided with a purification pipeline, a fixed cylinder and an active carbon purification net, wherein the active carbon purification net is arranged in the first exhaust pipeline at equal intervals, the active carbon purification net is arranged to facilitate multi-stage purification of the internal flue gas, the purification effect is good, and the fixed cylinder is connected with the purification pipeline in a threaded manner to facilitate regular disassembly and cleaning of the fixed cylinder and the active carbon purification net in the purification pipeline;

2. the smoke hood is provided with a fixed column, a spring and a fixed plate, a sliding structure is formed between the fixed column and the fixed plate, meanwhile, an elastic structure is formed between the connecting pipeline and the purifying pipeline through the fixed column, and the connecting pipeline and the purifying pipeline can be driven to stretch through the arrangement of the fixed column, the spring and the fixed plate, so that the purifying pipeline and the smoke hood can be conveniently communicated, and the smoke hood is simple in structure and high in practicability;

3. be equipped with stop gear, stop gear includes connecting plate, spliced pole and adapter sleeve, through stop gear's setting, can be very convenient carry on spacingly between connecting tube and the flue gas cover, combine the setting of first sealing washer and second sealing washer simultaneously, can guarantee the leakproofness of junction, the surface of connecting tube is provided with the rubber grain moreover, can play skid-proof effect at the in-process of sliding connection pipeline.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the connection structure of the purification pipeline, the connection pipeline, the fixing column and the fixing plate according to the present invention;

FIG. 4 is a front view of the connection between the purge line and the connecting line;

FIG. 5 is a schematic view of a connection three-dimensional structure of the flue gas cover, the connecting pipeline and the limiting mechanism.

In the figure: 1. a first exhaust pipe; 2. a second smoke exhaust duct; 3. a flue gas hood; 4. purifying the pipeline; 5. connecting a pipeline; 6. rubber particles; 7. fixing a column; 8. a spring; 9. a fixing plate; 10. a connecting frame; 11. a fixed cylinder; 12. an activated carbon purification net; 13. a first seal ring; 14. a second seal ring; 15. a limiting mechanism; 16. a connecting plate; 17. connecting columns; 18. a connecting sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a boiler smoke exhaust pipeline capable of conducting multi-stage purification on waste gas comprises a first smoke exhaust pipeline 1, a second smoke exhaust pipeline 2, a smoke exhaust cover 3, a purification pipeline 4, a connecting pipeline 5, rubber particles 6, a fixing column 7, a spring 8, a fixing plate 9, a connecting frame 10, a fixing cylinder 11, an active carbon purification net 12, a first sealing ring 13, a second sealing ring 14, a limiting mechanism 15, a connecting plate 16, a connecting column 17 and a connecting sleeve 18.

When the boiler exhaust pipe capable of performing multi-stage purification on waste gas is used, as shown in fig. 1 and fig. 2, a first exhaust pipe 1 is connected with an external boiler, the smoke generated by the boiler is exhausted outwards through the first exhaust pipe 1, a second exhaust pipe 2 is arranged on the right side of the first exhaust pipe 1, one ends, close to a vertical central axis of a purification pipe 4, of the first exhaust pipe 1 and the second exhaust pipe 2 are uniformly connected with a smoke hood 3, the smoke hood 3 is connected with the purification pipe 4 through a connecting pipe 5, a fixed cylinder 11 is in threaded connection with the inside of the purification pipe 4, and activated carbon purification nets 12 are arranged in the fixed cylinder 11 at equal intervals, through the arrangement of the activated carbon purification nets 12, multi-stage purification can be performed on the internal smoke pipe, the purification effect is good, and the purified smoke is exhausted outwards through the second exhaust pipe 2;

meanwhile, the first smoke exhaust pipeline 1 and the second smoke exhaust pipeline 2 are connected to external mounting brackets through connecting frames 10, as shown in fig. 5, the purification pipeline 4 and the connecting pipeline 5 are limited and fixed through a limiting mechanism 15, the limiting mechanism 15 comprises a connecting plate 16 fixedly connected to the smoke hood 3, a connecting column 17 with threads on the outer surface and a connecting sleeve 18 for fixing, when the activated carbon purification net 12 needs to be replaced and cleaned, the connecting sleeve 18 connected to the outside of the connecting column 17 through rotating the connecting sleeve 18 connected to the outside of the connecting column 17 through threads is rotated, so that the connecting sleeve 18 is separated from the connecting column 17, then the connecting pipeline 5 shown in fig. 3 is pulled, rubber particles 6 are arranged on the outside of the connecting pipeline 5, and the anti-skid function can be achieved in the process of pulling the connecting pipeline 5 through the arrangement of the rubber particles 6;

as shown in fig. 2, 3 and 4, the connecting pipe 5 is pulled, relative sliding is generated between the connecting pipe 5 and the purifying pipe 4, the connecting pipe 5 drives the fixing column 7 to slide on the fixing plate 9, the connecting pipe 5 extrudes the spring 8, so that the spring 8 is elastically deformed, the connecting pipe 5 drives the connecting column 17 to be separated from the connecting plate 16, and the connecting pipe 5 is separated from the flue gas hood 3, so that the purifying pipe 4 can be very conveniently disassembled, then the fixing cylinder 11 in the purifying pipe 4 is screwed to rotate, the fixing cylinder 11 is disassembled, and the activated carbon purifying net 12 in the fixing cylinder 11 is conveniently disassembled and cleaned;

after cleaning, the fixed cylinder 11 is installed inside the purification pipeline 4, the connecting pipeline 5 is slid again, the connecting pipeline 5 and the purification pipeline 4 slide, the connecting column 17 is aligned with the through hole on the connecting plate 16, the connecting pipeline 5 is loosened, the spring 8 recovers elastic deformation, the fixed column 7 and the fixed plate 9 are pushed to slide, the connecting pipeline 5 and the purification pipeline 4 slide, the connecting pipeline 5 drives the connecting column 17 to be inserted into the middle part of the connecting plate 16, the purge line 4 is installed, and then the connection sleeve 18, which is screwed to the outside of the connection post 17, is rotated, so that the connection sleeve 18 is attached to the outside of the connection plate 16, carry on spacingly to connecting tube 5, accomplish the installation to pipeline 4 to combine the setting of first sealing washer 13 and second sealing washer 14, can guarantee to connect the leakproofness between each part, the simple operation, it is very convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A boiler smoke exhaust pipeline capable of carrying out multi-stage purification on waste gas comprises a first smoke exhaust pipeline (1) connected with an external boiler, and a second smoke exhaust pipeline (2) is arranged on the right side of the first smoke exhaust pipeline (1);

the purification pipeline (4) is arranged between the first smoke exhaust pipeline (1) and the second smoke exhaust pipeline (2), and the purification pipeline (4) is of an I-shaped structure;

it is characterized by also comprising:

the connecting pipelines (5) are symmetrically arranged at the left side and the right side of the purifying pipeline (4), the purifying pipeline (4) is respectively connected with the first smoke exhaust pipeline (1) and the second smoke exhaust pipeline (2) through the connecting pipelines (5) and the smoke hood (3), and a second sealing ring (14) is arranged at the connecting part of the connecting pipelines (5) and the purifying pipeline (4);

the activated carbon purification nets (12) are arranged in the fixed cylinder (11) at equal intervals, the activated carbon purification nets (12) play a role in purifying flue gas discharged by a boiler, and the fixed cylinder (11) is arranged in the purification pipeline (4) in a threaded mode;

and the limiting mechanism (15), wherein the limiting mechanism (15) is used for connecting the purifying pipeline (4) and the connecting pipeline (5).

2. The boiler smoke exhaust duct capable of performing multi-stage purification on exhaust gas according to claim 1, wherein: the first exhaust flue (1) and the second exhaust flue (2) are both installed on an external support through a connecting frame (10) with a supporting function, the first exhaust flue (1) and the second exhaust flue (2) are both connected with a purifying pipeline (4) through a flue gas hood (3), and a first sealing ring (13) is arranged at the joint of the flue gas hood (3) and the purifying pipeline (4).

3. The boiler smoke exhaust duct capable of performing multi-stage purification on exhaust gas according to claim 1, wherein: the purifying pipeline (4) is connected with the connecting pipeline (5) in a sliding mode, rubber particles (6) with an anti-skidding function are arranged on the outer surface of the connecting pipeline (5), and a fixing column (7) in a T-shaped structure is fixedly connected to one side, close to a vertical central axis of the purifying pipeline (4), of the connecting pipeline (5);

meanwhile, the fixing columns (7) are arranged at the edge of the fixing plate (9) at equal angles.

4. The boiler smoke exhaust duct capable of performing multi-stage purification on the exhaust gas according to claim 3, wherein: the outer surface cover of fixed column (7) is equipped with spring (8) that has the effect of restoring to the throne, and constitutes sliding construction between fixed column (7) and fixed plate (9) to constitute elastic construction between fixed column (7) drive connecting tube (5) and purifying tube (4).

5. The boiler smoke exhaust duct capable of performing multi-stage purification on exhaust gas according to claim 1, wherein: the limiting mechanisms (15) are symmetrically arranged at the upper end and the lower end of the connecting pipeline (5);

wherein, stop gear (15) are including fixed connection connecting plate (16), the surface sets up screwed spliced pole (17) and be used for fixed adapter sleeve (18) on flue gas cover (3).

6. The boiler smoke exhaust duct capable of performing multi-stage purification on the exhaust gas according to claim 5, wherein: the connecting sleeve (18) is connected with the connecting column (17) in a threaded mode, the connecting sleeve (18) is attached to the connecting plate (16), the connecting column (17) is inserted in the middle of the connecting plate (16), and the connecting column (17) is fixedly connected to the upper end and the lower end of the connecting pipeline (5).