CN214862216U

CN214862216U - Exhaust treatment device of thermal power plant

Info

Publication number: CN214862216U
Application number: CN202023077489.2U
Authority: CN
Inventors: 马永军; 吴睿; 顾明清
Original assignee: Nanjing Tengyue Electromechanical Technology Co ltd
Current assignee: Nanjing Tengyue Electromechanical Technology Co ltd
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-11-26
Anticipated expiration: 2030-12-19

Abstract

The utility model discloses a thermal power plant waste gas treatment device, which comprises a main pipe, a smoke exhaust pipe, a discharge port, a left gas delivery pipe, a right gas delivery pipe, an overhead driving box, a bottom driving box and a pipeline interface, wherein the top of the main pipe is fixedly connected with the smoke exhaust pipe, the inner wall of the smoke exhaust pipe is provided with a discharge cavity, the top of the smoke exhaust pipe is fixedly connected with the discharge port, the inner wall of the smoke exhaust pipe at the bottom of the discharge port is fixedly connected with the discharge cavity, the left gas delivery pipe is fixedly connected with the left gas delivery pipe at the left end of the main pipe, the right gas delivery pipe is fixedly connected with the right gas delivery pipe at the right end of the main pipe, the top driving boxes are respectively arranged at the top of the left gas delivery pipe and the right gas delivery pipe, the bottom of the main pipe is fixedly connected with a filter box, which relates to the technical field of waste gas treatment devices and relieves the use pressure of the filter structure by degrading larger particles of waste gas impurities in advance, the exhaust capacity when dealing with many exhaust gas transmission pipelines has been promoted.

Description

Exhaust treatment device of thermal power plant

Technical Field

The utility model relates to a waste gas treatment device technical field specifically is a waste gas treatment device of steam power plant.

Background

The main working principle is that hot water generated by the thermal power plant is utilized, and the hot water is heated after being reheated, so that a large amount of harmful waste gas can be generated in the operation of the thermal power plant, and the waste gas has certain pollution, so that the waste gas can not be directly discharged, and can be discharged after being treated by a treatment device, but the traditional thermal power plant waste gas treatment device still has a lot of problems when in use.

The traditional exhaust gas treatment device of the thermal power plant comprises the following components: 1. when in use, the waste gas is mixed and has a lot of toxic and harmful components, thereby causing the problem of shortening the service life of the filtering structure. 2. When in use, only a single waste gas transmission pipeline can be accepted, and the problem of great limitation when a plurality of waste gas transmission pipelines need to be discharged simultaneously is solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a steam power plant exhaust treatment device, through degrading the exhaust gas impurity of great granule in advance and having alleviated filtration's operating pressure, discharge capacity when having promoted many exhaust gas transmission pipeline of reply.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a waste gas treatment device of a thermal power plant comprises a main pipe, a smoke exhaust pipe, an exhaust port, a left gas delivery pipe, a right gas delivery pipe, an overhead driving box, a bottom driving box and a pipeline interface, the top of the main pipe is fixedly connected with a smoke exhaust pipe, the inner wall of the smoke exhaust pipe is provided with a discharge cavity, the top of the smoke exhaust pipe is fixedly connected with a discharge port, the inner wall of the smoke exhaust pipe at the bottom of the exhaust port is fixedly connected with an exhaust cavity, the left end of the main pipe is fixedly connected with a left gas delivery pipe, the right end of the main pipe is fixedly connected with a right gas pipe, the tops of the left gas pipe and the right gas pipe are both provided with an overhead driving box, the bottoms of the left gas transmission pipe and the right gas transmission pipe are respectively provided with a bottom driving box, the bottom of the main pipe is fixedly connected with a filter box, the top drive case and the bottom drive incasement wall all are equipped with driving motor, driving motor transmission is connected with the flabellum, left side gas transmission pipe and right side gas transmission pipe inner wall all are equipped with the transmission chamber.

Preferably, the front end of the bottom section of the smoke exhaust pipe is fixedly connected with a water source connector, and the outer wall of the top of the exhaust port is uniformly provided with exhaust nozzles.

Preferably, the bottom end of the smoke exhaust pipe is uniformly provided with built-in filtering nozzles from the inner wall of the main pipe, and the water source interface is connected with the built-in filtering nozzles from the inner wall of the main pipe through a pipeline.

Preferably, the smoke exhaust pipe is sequentially provided with multiple smoke filtering plates through the top of the inner wall of the exhaust cavity, and a water source filtering layer is uniformly arranged on the periphery of the inner wall of the filtering box.

Preferably, a pipeline interface is arranged at the position, close to the middle end, of the front side of the main pipe, and a pipeline interface is arranged at the position, close to the middle end, of the rear side of the main pipe.

Preferably, the left air delivery pipe is fixedly connected with a support column at the bottom of the box through the bottom-arranged driving box, and the right air delivery pipe is fixedly connected with a support column at the bottom of the box through the bottom-arranged driving box.

(III) advantageous effects

The utility model provides a waste gas treatment device of thermal power plant. The method has the following beneficial effects:

(1) the waste gas treatment device of the thermal power plant is provided with the filter box, the built-in filtering nozzle, the water source interface, the transmission cavity and the discharge cavity, when the device operates, waste gas can be transmitted into the discharge cavity through the transmission cavity arranged in the left gas pipe and the right gas pipe, and is discharged from the discharge port after passing through the filtering structure in the discharge cavity, so that the waste gas is connected with the water supply pipeline through the water source interface, the built-in filtering nozzle is uniformly arranged on the inner wall of the main pipe at the bottom end of the exhaust pipe, spraying treatment can be comprehensively carried out, the waste gas with larger particles and toxic gas with certain content can be driven by moisture to fall into the filter box at the bottom part for water source filtration, the waste gas continuously rises at the moment, the treatment difficulty can be reduced, the structural pressure of various smoke filter plates at the top of the discharge cavity can be reduced at the moment, and related structural parts are mutually matched for operation, the pressure to use the filter structure is relieved by the prior degradation of the larger particulate exhaust impurities.

(2) The thermal power plant waste gas treatment device is provided with a left gas conveying pipe, a right gas conveying pipe, a pipeline interface, an overhead driving box and a bottom driving box, the left gas conveying pipe and the right gas conveying pipe are connected through two blocks of a main pipe, can be convenient for the main pipe area to receive the waste gas transmission pipelines at the two ends at the same time, and the front end and the rear end of the main pipe are both provided with pipeline interfaces, the front end and the rear end can be conveniently connected with waste gas transmission pipelines, a plurality of waste gas transmission pipelines arranged at the middle end of the main pipe can be discharged through the discharge port at the top of the smoke exhaust pipe, and a top drive box and a bottom drive box are uniformly arranged, because the inner walls of the top-arranged driving box and the bottom-arranged driving box are both provided with the driving motor and the fan blades, the air flow can be driven by the operation to prevent the problem of exhaust gas backflow when a plurality of exhaust gas transmission pipelines are connected, because the relevant structural parts are matched with each other, the discharge capacity of the exhaust gas transmission pipeline is improved.

Drawings

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

FIG. 2 is a partial sectional view of the smoke exhaust pipe area of the present invention;

FIG. 3 is a partial sectional view of the left gas pipe region of the present invention;

fig. 4 is a partial sectional view of the filter box of the present invention.

In the figure: a main pipe-1, a left gas pipe-2, a right gas pipe-3, an overhead driving box-4, a bottom driving box-5, a fan blade-6, a filter box-7, a driving motor-8, a smoke exhaust pipe-9, a discharge port-10, a transmission cavity-11, a discharge nozzle-12, a water source interface-13, a multi-smoke filter plate-14, a discharge cavity-15, a support column-16, a built-in filter nozzle-17, a pipeline interface-18 and a water source filter layer-19.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides a thermal power plant exhaust treatment device, includes that be responsible for 1, discharge fume 9, discharge port 10, left side put gas-supply pipe 2, right side put gas-supply pipe 3, overhead drive case 4, end put and drive case 5 and pipeline interface 18, be responsible for 1 top fixed connection and discharge fume 9, it is equipped with discharge chamber 15 to discharge fume 9 inner walls, discharge fume 9 top fixed connection exhanst port 10, discharge port 10 bottom is discharged fume inside pipe wall fixed connection and is discharged chamber 15, evenly is equipped with discharge chamber 15 and top fixed connection discharge port 10 through discharging fume 9 inner walls and can keeps the smooth and easy nature when waste gas lasts the transmission and passes through, be responsible for 1 left side fixed connection and put gas-supply pipe 2, be responsible for 1 right-hand member fixedly connected with right side put gas-supply pipe 3, can be by both ends simultaneously to being responsible for 1 regional transmission waste gas, increase the device and connect the corresponding force when strip pipeline. Put gas-supply pipe 2 and the 3 tops of right gas-supply pipe on a left side and all be equipped with the overhead and drive case 4, put gas-supply pipe 2 on a left side and the 3 bottoms of right gas-supply pipe all are equipped with end and put drive case 5, can play the effect that the guide cooperation was transmitted to the waste gas of transmission simultaneously by upper and lower both ends, be responsible for 1 bottom fixed connection rose box 7, can be equipped with the convenient filterable moisture that needs of receiving by the bottom, the overhead drives case 4 and end and drives 5 inner walls of case and all be equipped with driving motor 8, driving motor 8 transmission is connected with flabellum 6, can drive the rotatory supplementary air current that drives of 6 rotatory productions of flabellum of electric drive and keep the transmission stable, the left side is put gas-supply pipe 2 and the 3 inner walls of right gas-supply pipe and all is equipped with transmission chamber 11, and the vestibule transmission can keep the removal of waste gas smooth and easy.

9 bottom segment front ends of discharge fume pipe are fixed connection water source interface 13, discharge port 10 top outer wall evenly is equipped with discharge nozzle 12, can be through 13 department connections moisture transmission line of water source for discharge nozzle 12 department continuously stably provides operation demand moisture, discharge nozzle 12 spray rivers can reduce the outer diffusion range of exhaust gas eduction gear and reduce and float the pollution.

The bottom of the smoke exhaust pipe 9 is uniformly provided with built-in filtering nozzles 17 through the inner wall of the main pipe 1, the water source interface 13 is connected with the built-in filtering nozzles 17 through the inner wall of the main pipe 1 through a pipeline, the built-in filtering nozzles are uniformly provided with a spraying comprehensive effect, and the water source interface 13 can continuously and stably provide operation required moisture for the built-in filtering nozzles 17.

The pipe 9 of discharging fume is equipped with multiple flue gas filter 14 through 15 inner wall tops in proper order in the discharge chamber, and multiple comprehensive being equipped with can filter when the flue gas passes through the structure, 7 inner walls a week of rose box evenly are equipped with water source filter layer 19, and the multilayer is equipped with and can filters when the water source deposits the whereabouts and discharges.

Be close to middle-end department and be equipped with pipeline interface 18 in being responsible for 1 front side, be close to middle-end department and be equipped with pipeline interface 18 in being responsible for 1 rear side, the pipeline interface 18 that all is equipped with around can conveniently be responsible for 1 regional connection waste gas transmission pipeline, provides the ability when handling many waste gas transmission pipelines simultaneously.

Put gas-supply pipe 2 on a left side and put 5 bottom fixedly connected with support columns 16 of drive case through end, put gas-supply pipe 3 on the right side and put 5 bottom fixedly connected with support columns 16 of drive case through end, can keep the regional stability of placing and setting up structural strength that drive the case region of both ends pipeline through bottom fixed connection.

The working principle is as follows: when in use, an operator needs to connect a water supply pipeline at a water source interface 13 to provide water for a plurality of nozzle structures, and then the water can be externally connected with a waste gas transmission pipeline through pipeline interfaces 18 arranged at the front end and the rear end of a main pipe 1, when the device is in operation, waste gas can be transmitted through a transmission cavity 11 arranged in a left gas transmission pipe 2 and a right gas transmission pipe 3, the inner walls of an overhead driving box 4 and a bottom driving box 5 are both provided with a driving motor 8 and a fan blade 6, the waste gas in the transmission cavity 11 can be transmitted by driving airflow generated by operation, the waste gas can be comprehensively sprayed by a built-in filtering nozzle 17 when being transmitted into the main pipe 1, the waste gas with larger particles and a certain content of toxic gas can be driven by the water to fall into a bottom filtering box 7 to be precipitated and discharged in a water source filtering layer 19 for filtering, the exhaust gas which continues to rise at this time is filtered by the multiple flue gas filter plates 14 at the top of the exhaust chamber 15 in the exhaust pipe 9 and then discharged from the exhaust port 10, at this time, the water flow sprayed by the discharge nozzle 12 can reduce the diffusion range outside the exhaust gas discharge device and reduce floating pollution, and the support columns 16 can maintain the placement stability of the pipeline regions at both ends and the drive box region.

The utility model discloses a: the utility model solves the problems that 1, a traditional thermal power plant waste gas treatment device has mixed waste gas when in use, 1, the traditional thermal power plant waste gas treatment device has the defects of mixed waste gas, poisonous harmful component is many, so can cause the problem that life shortens to filtration, 2 traditional thermal power plant exhaust treatment device only can accept single exhaust gas transmission pipeline when having the use, to many exhaust gas transmission pipelines problem that the limitation is very big when needing to discharge simultaneously, the utility model discloses a mutually make up of above-mentioned part, through degrading the exhaust gas impurity of great granule in advance and having alleviated filtration's service pressure, discharge capacity when having promoted many exhaust gas transmission pipelines of reply.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a waste gas treatment device of steam power plant which characterized in that: comprises a main pipe (1), a smoke exhaust pipe (9), an exhaust port (10), a left gas transmission pipe (2), a right gas transmission pipe (3), an overhead driving box (4), a bottom driving box (5) and a pipeline interface (18), wherein the top of the main pipe (1) is fixedly connected with the smoke exhaust pipe (9), the inner wall of the smoke exhaust pipe (9) is provided with an exhaust cavity (15), the top of the smoke exhaust pipe (9) is fixedly connected with the exhaust port (10), the bottom of the exhaust port (10) is fixedly connected with the exhaust cavity (15), the left end of the main pipe (1) is fixedly connected with the left gas transmission pipe (2), the right end of the main pipe (1) is fixedly connected with the right gas transmission pipe (3), the tops of the left gas transmission pipe (2) and the right overhead gas transmission pipe (3) are both provided with the gas transmission pipe driving box (4), the bottoms of the left gas transmission pipe (2) and the right gas transmission pipe (3) are both provided with the bottom driving box (5), be responsible for (1) bottom fixed connection rose box (7), the overhead drives case (4) and puts at the bottom and drive case (5) inner wall and all be equipped with driving motor (8), driving motor (8) transmission is connected with flabellum (6), it all is equipped with transmission chamber (11) to put gas-supply pipe (2) and right side gas-supply pipe (3) inner wall on a left side.

2. The exhaust gas treatment device of the thermal power plant according to claim 1, wherein: the front end of the bottom section of the smoke exhaust pipe (9) is fixedly connected with a water source connector (13), and the outer wall of the top of the exhaust port (10) is uniformly provided with exhaust nozzles (12).

3. The exhaust gas treatment device of the thermal power plant according to claim 2, wherein: the bottom end of the smoke exhaust pipe (9) is uniformly provided with built-in filtering nozzles (17) through the inner wall of the main pipe (1), and the water source interface (13) is connected with the built-in filtering nozzles (17) through the inner wall of the main pipe (1) through a pipeline.

4. The exhaust gas treatment device of the thermal power plant according to claim 1, wherein: the multi-smoke filtering plate is characterized in that the smoke exhaust pipe (9) is sequentially provided with multiple smoke filtering plates (14) through the top of the inner wall of the exhaust cavity (15), and a water source filtering layer (19) is uniformly arranged on the inner wall of the filtering box (7) in a circle.

5. The exhaust gas treatment device of the thermal power plant according to claim 1, wherein: be close to middle-end department in person in charge (1) front side and be equipped with pipeline interface (18), be close to middle-end department in person in charge (1) rear side and be equipped with pipeline interface (18).

6. The exhaust gas treatment device of the thermal power plant according to claim 1, wherein: put gas-supply pipe (2) on a left side and put drive case (5) bottom fixedly connected with support column (16) through end, put gas-supply pipe (3) on the right side and put drive case (5) bottom fixedly connected with support column (16) through end.