CN211435473U

CN211435473U - Power plant boiler room exhaust gas port direction purifier

Info

Publication number: CN211435473U
Application number: CN201922373177.7U
Authority: CN
Inventors: 贾忠上; 王克东; 魏忠友
Original assignee: Datang Yuncheng Power Generation Co Ltd
Current assignee: Datang Yuncheng Power Generation Co Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-08
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a power plant boiler room exhaust gas vent direction purifier, including casing, purification structure and exhaust structure, the fixed intake pipe that is provided with in one side of casing top, the fixed swash plate that is provided with in below that is located the intake pipe in the casing, it is provided with first filter screen to slide between the bottom of swash plate and the inner wall of casing, the fixed baffle that is provided with in below that is located first filter screen in the casing, purification structure includes liquid reserve tank, shower nozzle and reaction box, the fixed liquid reserve tank that is provided with in one side in the casing, the fixed reaction box that is provided with in one side of liquid reserve tank. The utility model discloses it has sodium hydroxide solution to pour into in the liquid reserve tank, then carries the sodium hydroxide solution in with the liquid reserve tank for the shower nozzle through first suction pump, can spray tail gas, can not only cool off tail gas, can also make the sulfur dioxide in the tail gas fully react with sodium hydroxide in with, reducible tail gas destroys the pollution of atmospheric environment.

Description

Power plant boiler room exhaust gas port direction purifier

Technical Field

The utility model relates to a power plant equipment technical field specifically is a power plant boiler room exhaust gas vent direction purifier.

Background

The development of power plants starts with dc power stations. The famous inventor Edison in the United states started to build a central power plant in 1881, and in 1882 there were a total of two primary scale power plants in operation. The Edison company of London, Holland, Enqiao 1 month starts to generate electricity to supply electricity to the post office of the Simmons factory, the cathedral of the West of the bridge, the bridgehead hotel and the like, the power plant drives a direct current generator by using a steam engine, the voltage is 110V, and the electricity can be used for 1000 Edison bulbs. The same type of unit is installed in the power plant of new york pearl street edison company in the same year, which is the first power plant in the united states, 6 engines are installed in the power plant, and 6000 edison bulbs can be used for power, so later, an overwater power station appears on the fintank river of the russian peturg, and the power station is built on a barge to supply power for lighting in the street of the nives. The power plant needs to use the boiler to burn and heat, and most of boiler tail gas contains toxic gas, so need to be discharged after purifying.

Most of boiler tail gas purification devices can only filter dust in tail gas due to simple structure, but cannot react and neutralize sulfur dioxide in the tail gas, and still pollute the atmospheric environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power plant boiler room exhaust gas vent direction purifier to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waste gas exhaust port guiding and purifying device for a power plant boiler room comprises a shell, a purifying structure and an exhaust structure, wherein an air inlet pipe is fixedly arranged on one side above the shell, an inclined plate is fixedly arranged below the air inlet pipe in the shell, a first filter screen is arranged between the bottom of the inclined plate and the inner wall of the shell in a sliding manner, a baffle is fixedly arranged below the first filter screen in the shell, the purifying structure comprises a liquid storage tank, a spray head and a reaction tank, the liquid storage tank is fixedly arranged on one side in the shell, the reaction tank is fixedly arranged on one side of the liquid storage tank, a partition plate is fixedly arranged between the upper part of the reaction tank and the bottom of the inclined plate, the spray head is fixedly arranged on one side of the partition plate close to the reaction tank, a first water suction pump is fixedly arranged at the bottom of the liquid storage tank, a water outlet of, the exhaust structure comprises an air outlet pipe and a blower.

Preferably, the lower part of the partition board is provided with an air vent, one side of the shell close to the liquid storage tank is fixedly provided with an air outlet pipe, and the pipe orifice of the air outlet pipe is fixedly provided with an air blower.

Preferably, the liquid storage tank is filled with a sodium hydroxide solution for reacting with sulfur dioxide gas in the waste gas.

Preferably, the fixed second filter screen that is provided with in below in the reaction box, the fixed first motor that is provided with in bottom of reaction box, the fixed pivot that is provided with of output shaft of first motor, the even fixed puddler that is provided with in periphery of pivot.

Preferably, a second water suction pump is fixedly arranged below the second filter screen in the reaction box, and a water outlet of the second water suction pump is communicated with the liquid storage box through a water delivery pipe.

Preferably, a second motor is fixedly arranged on one side of the inclined plate in the shell, and fan blades are fixedly sleeved on an output shaft of the second motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be located the fixed swash plate that is provided with in the below of intake pipe in the casing, then slide in the bottom of swash plate and be equipped with first filter screen, still fix in one side of swash plate and be equipped with the second motor, it can blow the direction of tail gas to first filter screen to drive the flabellum through the second motor and rotate, particulate matter in the tail gas can stay on first filter screen, still be equipped with liquid reserve tank and reaction box in the casing, can be delivered the sodium hydroxide solution in the liquid reserve tank to the shower nozzle through first suction pump and then spray tail gas, can not only cool down tail gas, can also make the sulfur dioxide in the tail gas react with sodium hydroxide, the tail gas through purifying can pass the bleeder vent, then discharge through the outlet duct, the pollution of tail gas to the atmospheric environment has been reduced;

2. the utility model discloses still be equipped with first motor simultaneously at the reaction box internal fixation, the fixed pivot that is equipped with of output shaft of first motor, still there is the puddler in the even fixed mounting in periphery of pivot, it rotates to take pivot and puddler through first motor, can make the sulfur dioxide particulate matter fully react with sodium hydroxide, the precipitate that the reaction generated can be stayed on the second filter screen, the bottom of reaction box still is equipped with the second suction pump, can be with the liquid storage tank for the liquid storage tank in the reaction box through the second suction pump, realize the recycling of sodium hydroxide solution.

Drawings

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

FIG. 2 is a view of the structure of FIG. 1A according to the present invention;

fig. 3 is a front view of the overall structure of the present invention.

In the figure: 1-a shell; 101-a sloping plate; 102-a first filter screen; 103-a baffle; 104-a separator;

105-air holes; 2, an air inlet pipe; 3-a liquid storage tank; 301-a first water pump; 4-a spray head; 5-a reaction box; 501-a second water pump; 502-a second filter; 6-a first motor; 601-a rotating shaft; 602-a stirring rod; 7-an air outlet pipe; 701-a blower; 8-a second motor; 801-fan blades.

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. 1-3, the present invention provides a technical solution: a guiding and purifying device for waste gas exhaust ports of boiler houses in power plants comprises a shell 1, a purifying structure and an exhaust structure, wherein an air inlet pipe 2 is fixedly arranged on one side above the shell 1, an inclined plate 101 is fixedly arranged below the air inlet pipe 2 in the shell 1, a first filter screen 102 is arranged between the bottom of the inclined plate 101 and the inner wall of the shell 1 in a sliding manner, a baffle 103 is fixedly arranged below the first filter screen 102 in the shell 1, the purifying structure comprises a liquid storage box 3, a spray nozzle 4 and a reaction box 5, the liquid storage box 3 is fixedly arranged on one side in the shell 1, the reaction box 5 is fixedly arranged on one side of the liquid storage box 3, a partition plate 104 is fixedly arranged between the upper part of the reaction box 5 and the bottom of the inclined plate 101, the spray nozzle 4 is fixedly arranged on one side of the partition plate 104 close to the reaction box 5, and a first water suction pump 301 is fixedly, the water outlet of the first water pump 301 is communicated with the water inlet of the spray head 4 through a water conveying pipe, and the exhaust structure comprises an air outlet pipe 7 and a blower 701.

An air vent 105 is formed below the partition plate 104, an air outlet pipe 7 is fixedly arranged on one side of the shell 1 close to the liquid storage tank 3, a blower 701 is fixedly arranged at the pipe orifice of the air outlet pipe 7, and the purified tail gas can be discharged through the blower 701; a sodium hydroxide solution is injected into the liquid storage tank 3 and is used for reacting with sulfur dioxide gas in the waste gas; a second filter screen 502 is fixedly arranged below the inside of the reaction box 5, a first motor 6 is fixedly arranged at the bottom of the reaction box 5, a rotating shaft 601 is fixedly arranged on an output shaft of the first motor 6, stirring rods 602 are uniformly and fixedly arranged on the periphery of the rotating shaft 601, and the stirring rods 602 can be driven to rotate by the first motor 6, so that the reaction between sulfur dioxide and sodium hydroxide is more sufficient; a second water pump 501 is fixedly arranged in the reaction box 5 below the second filter screen 502, a water outlet of the second water pump 501 is communicated with the liquid storage box 3 through a water delivery pipe, and the sodium hydroxide solution in the reaction box 5 can be delivered into the liquid storage box 3 through the second water pump 501, so that the recycling of the sodium hydroxide solution is realized; the second motor 8 is fixedly arranged on one side of the inclined plate 101 in the shell 1, the output shaft of the second motor 8 is fixedly sleeved with the fan blade 801, and the fan blade 801 can be driven to rotate through the second motor 8, so that tail gas is blown to the bottom of the inclined plate 101.

The working principle is as follows: the utility model discloses a through lie in the fixed swash plate 101 that is provided with in the below of intake pipe 2 in casing 1, then slide in the bottom of swash plate 101 and be equipped with first filter screen 102, still be equipped with second motor 8 in one side of swash plate 101 is fixed, it can blow the tail gas to the direction of first filter screen 102 to drive flabellum 801 through second motor 8 and rotate, particulate matter in the tail gas can be stayed on first filter screen 102, still be equipped with liquid reserve tank 3 and reaction box 5 in casing 1, can be defeated the sodium hydroxide solution in the liquid reserve tank 3 to shower nozzle 4 through first suction pump 301 and then spray tail gas, can not only cool down tail gas, can also make the sulfur dioxide in the tail gas react with sodium hydroxide, the tail gas after the purification can pass bleeder vent 105, then discharge through outlet duct 7, the pollution of tail gas to the atmospheric environment has been reduced; still be equipped with first motor 6 at reaction box 5 internal fixation simultaneously, the fixed pivot 601 that is equipped with of output shaft of first motor 6, still there is puddler 602 at the even fixed mounting in the periphery of pivot 601, it rotates to take pivot 601 and puddler 602 through first motor 6, can make the sulfur dioxide particulate matter fully react with sodium hydroxide, the precipitate that the reaction produced can be stayed on second filter screen 502, reaction box 5's bottom still is equipped with second suction pump 501, can be defeated the liquid reserve tank 3 with the liquid in the reaction box 5 through second suction pump 501, realize the recycling of sodium hydroxide solution.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power plant boiler room exhaust gas port direction purifier, includes casing (1), purification structure and exhaust structure, its characterized in that: the air inlet pipe (2) is fixedly arranged on one side above the shell (1), an inclined plate (101) is fixedly arranged below the air inlet pipe (2) in the shell (1), a first filter screen (102) is arranged between the bottom of the inclined plate (101) and the inner wall of the shell (1) in a sliding manner, a baffle (103) is fixedly arranged below the first filter screen (102) in the shell (1), the purification structure comprises a liquid storage box (3), a spray head (4) and a reaction box (5), the liquid storage box (3) is fixedly arranged on one side in the shell (1), the reaction box (5) is fixedly arranged on one side of the liquid storage box (3), a partition plate (104) is fixedly arranged between the top of the reaction box (5) and the bottom of the inclined plate (101), and the spray head (4) is fixedly arranged on one side of the partition plate (104) close to the reaction box (5), the bottom of liquid reserve tank (3) is fixed and is provided with first suction pump (301), the delivery port of first suction pump (301) passes through the water inlet through connection of raceway and shower nozzle (4), exhaust structure includes outlet duct (7) and air-blower (701).

2. The guiding and purifying device for the exhaust gas outlet of the power plant boiler room as claimed in claim 1, wherein: the air vent (105) is formed in the lower portion of the partition plate (104), an air outlet pipe (7) is fixedly arranged on one side, close to the liquid storage tank (3), of the shell (1), and an air blower (701) is fixedly arranged at the pipe opening of the air outlet pipe (7).

3. The guiding and purifying device for the exhaust gas outlet of the power plant boiler room as claimed in claim 1, wherein: and a sodium hydroxide solution is injected into the liquid storage tank (3) and is used for reacting with sulfur dioxide gas in the waste gas.

4. The guiding and purifying device for the exhaust gas outlet of the power plant boiler room as claimed in claim 1, wherein: the fixed second filter screen (502) that is provided with in below in reaction box (5), the fixed first motor (6) that is provided with in bottom of reaction box (5), the fixed pivot (601) that is provided with of output shaft of first motor (6), the even fixed puddler (602) that is provided with in periphery of pivot (601).

5. The guiding and purifying device for the exhaust gas outlet of the power plant boiler room as claimed in claim 1, wherein: and a second water suction pump (501) is fixedly arranged below the second filter screen (502) in the reaction box (5), and a water outlet of the second water suction pump (501) is communicated and connected with the liquid storage box (3) through a water delivery pipe.

6. The guiding and purifying device for the exhaust gas outlet of the power plant boiler room as claimed in claim 1, wherein: one side that is located swash plate (101) in casing (1) is fixed and is provided with second motor (8), flabellum (801) are fixed cup jointed to the output shaft of second motor (8).