CN218516381U - Gas turbine power plant flue gas environment-friendly device - Google Patents

Abstract

The utility model relates to the technical field of flue gas purification, and discloses a flue gas environmental protection device for a gas turbine power plant, which includes a first box body, one side of the first box body is fixedly connected with an intake pipe, and the inside of the intake pipe is provided with a first Cleaning device, the inside of the first box is provided with an atomizing nozzle, the upper surface of the first box is fixedly connected with the second box, the inside of the second box is provided with a second cleaning device, the upper surface of the second box is The third box is fixedly connected, and a circulation device is installed inside the water tank; through the installation of the first cleaning device, atomizing nozzle, first box and other devices, when the flue gas needs to be processed, the staff only need to put the flue gas The air is exhausted into the intake pipe, and when the flue gas passes through the first filter, it drives the fan to rotate and the fan drives the rotating rod, so that the first cleaning brush can clean the first filter, so as to achieve the effect of saving electric energy and environmental protection, and then achieve Save time and effort, convenient and quick effect.

Description

A gas turbine power plant flue gas environmental protection device

technical field

The utility model relates to the technical field of flue gas purification, in particular to a flue gas environmental protection device for a gas turbine power plant.

Background technique

Smoke is a mixture of gas and smoke and is the main cause of air pollution in residential areas. The composition of the flue gas is very complex. The gas includes water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbons, and nitrogen oxides. The smoke includes fuel ash, coal particles, oil droplets, and pyrolysis products. Therefore, the pollution of flue gas to the environment is the compound pollution of various poisons.

In the Chinese utility model document with the publication number CN202023317925.9, a new type of flue gas treatment and purification device is disclosed, which is equipped with a dust-proof net and a water collection tank. During use, the dust in the air can be removed through the dust-proof net. Effective filtration prevents the dust from entering the inside of the box, which is not convenient for the purification of the flue gas, and at the same time prevents the dust in the flue gas from polluting the air. At the same time, it is easy to install and disassemble the dust-proof net through the chute and slider, making the dust-proof net easy to clean. The blockage of the dust-proof net is avoided, and the water resources can be collected and recycled through the water collection tank, which saves water resources.

In the Chinese utility model document with the publication number CN202120215674.9, an environment-friendly power plant flue gas dust removal and purification device is disclosed. The spray head on the top sprays ammonium sulfate solution to purify the flue gas. Under the action of gravity, the dust doped in the flue gas will be shot down on the first filter plate, while the second filter plate set below can The dust in the flue gas is filtered twice. This setting can make the dust removal and purification effect of the flue gas better, and then can make the discharged air quality better, improve the air quality of the surrounding environment, and then also achieve environmental protection. s efficiency.

When the existing flue gas environmental protection device is in use, the filtered dust and impurities will be left when the flue gas passes through the filter screen. Because it is difficult to automatically clean the filter screen, it will require frequent replacement of the filter screen, which will lead to It affects the work efficiency of the staff, and increases the workload of the staff. When the existing flue gas environmental protection device treats the flue gas, it sprays and purifies the flue gas, resulting in a poor purification effect on the flue gas, resulting in Even if the flue gas is still mixed with a small part of flue gas dust, it will be discharged from the device, which will affect the surrounding environment, reduce the quality of the environment, and then not be conducive to environmental protection.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a flue gas environmental protection device for a gas turbine power plant, which solves the difficulty in automatically cleaning the filter screen proposed in the above-mentioned background technology, which leads to the need for frequent replacement of the filter screen, which in turn leads to It affects the work efficiency of the staff, and increases the workload of the staff, and the problem of poor purification effect of flue gas spraying.

(2) Technical solution

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a flue gas environmental protection device for a gas turbine power plant, comprising a first box, one side of the first box is fixedly connected with an intake pipe, and the intake pipe A first cleaning device is provided inside the first box, an atomizing nozzle is provided inside the first box, a second box is fixedly connected to the upper surface of the first box, and a second box is installed inside the second box The second cleaning device, the upper surface of the second box is fixedly connected with a third box, the inside of the third box is provided with a stirring device, the front of the first box is fixedly connected with a water tank, the water tank There is a circulation device inside.

Optionally, the first cleaning device includes a first filter screen, one side of the first filter screen is rotatably connected to a first cleaning brush, the middle part of the first cleaning brush is fixedly connected to a rotating rod, and the rotating rod A fan is sleeved on the surface of the rod, and one end of the rotating rod is rotatably connected with a fixed block.

Optionally, the second cleaning device includes a screw, the surface of the screw is sleeved with a ball nut, the surface of the ball nut is fixedly connected with a second cleaning brush, and the inner wall of the second box is fixed A second filter screen is connected, a collection box for collecting dust is provided on the lower surface of the second filter screen, and a limiting device for limiting the collection box is provided inside the collection box.

Optionally, the stirring device includes a motor, the output end of the motor is fixedly connected with a transmission rod, and the end of the transmission rod away from the motor is fixedly connected with a first bevel gear, and the first bevel gear is engaged with a second bevel gear. For the bevel gear, the lower surface of the second bevel gear is fixedly connected with a rotating rod, and a stirring rod is sleeved on the surface of the rotating rod.

Optionally, the circulation device includes a first water pump, the water outlet of the first water pump is fixedly connected with a first water outlet pipe, the surface of the first water outlet pipe is fixedly connected with a water pipe, and the water pipe is far away from the first water pipe. One end of a water outlet pipe is fixedly connected with the atomizing nozzle, the inner wall of the water tank is fixedly connected with a third filter screen, the inner wall of the water tank is fixedly connected with a second water pump near the filter screen, and the suction port of the second water pump is fixed Connect with the first suction pipe.

Optionally, the limiting device includes a compression spring, one end of the compression spring is fixedly connected to a limiting rod, one side of the limiting rod is fixedly connected to an operating rod, and one end of the operating rod is slidably connected to the collection box .

Optionally, a first pipe is fixedly connected to one side of the first box, and a second pipe is fixedly connected to one side of the second box.

Optionally, the upper surface of the third box is fixedly connected with a support rod, one end of the support rod is fixedly connected with a rain shield, and the upper surface of the third box is fixedly connected with a smoke outlet close to the support column. Tube.

(3) Beneficial effects

The utility model at least has the following beneficial effects:

1. Through the setting of the first cleaning device, atomizing nozzle, first box and other devices, when the flue gas needs to be processed, the staff only need to discharge the flue gas into the intake pipe, and the flue gas passes through the first filter screen At this time, the fan is driven to rotate so that the fan drives the rotating rod, so that the first cleaning brush cleans the first filter screen, thereby achieving the effect of saving electric energy and environmental protection, and then reaching the effect of saving time and effort, and being convenient and quick.

2. Through the setting of the second cleaning device, the stirring device, the first pipeline and other devices, when the staff needs to filter the flue gas, they only need to discharge the flue gas to the intake pipe, so that the first filter screen can perform the second cleaning of the flue gas. Once filtered, when the flue gas enters the first box, the atomizing nozzle will spray the flue gas, and the flue gas will enter the second box through the first pipe, and the second cleaning device will further filter the flue gas and filter it down. The dust and impurities are collected, so as to achieve a more convenient cleaning effect. The flue gas enters the third box through the second pipe, and the flue gas and the purification liquid are mixed through the stirring device, thereby improving the effect of flue gas treatment, and then achieving Time-saving and labor-saving effect.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is the schematic diagram of the front section of the utility model;

Fig. 3 is a side sectional schematic diagram of the utility model;

Fig. 4 is an enlarged schematic diagram of A in Fig. 3 of the present utility model.

In the figure: 1, the first box body; 2, the intake pipe; 3, the first cleaning device; 301, the first filter screen; 302, the first cleaning brush; 303, the rotating rod; 304, the fan; 4, the atomizing nozzle ; ; 801, motor; 802, transmission rod; 803, the first bevel gear; 804, rotating rod; 1004, the third filter screen; 1005, the second water pump; 1006, the first suction pipe; 11, the limit device; 1101, the compression spring; 1102, the limit rod; 1103, the operating rod; 12, the first Pipeline; 13, the second pipeline; 14, the rain shield; 15, the smoke outlet pipe.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

Example 1:

Please refer to Figures 1-4, the utility model provides a technical solution: a gas turbine power plant flue gas environmental protection device, including a first box 1, one side of the first box 1 is fixedly connected with an intake pipe 2, the intake pipe The inside of 2 is provided with a first cleaning device 3, the inside of the first box 1 is provided with an atomizing nozzle 4, and one end of the atomizing nozzle 4 is fixedly connected to the inner top wall of the first box 1, and the number of atomizing nozzles 4 Several are linearly distributed on the inner top wall of the first box body 1, the upper surface of the first box body 1 is fixedly connected with the second box body 5, the inside of the second box body 5 is provided with a second cleaning device 6, and the second box body 5 is provided with a second cleaning device 6. The upper surface of the second box body 5 is fixedly connected with the third box body 7, the inside of the third box body 7 is provided with a stirring device 8, the front of the first box body 1 is fixedly connected with a water tank 9, and the inside of the water tank 9 is provided with a circulation device 10 , when the staff need to process the flue gas, they only need to discharge the flue gas into the intake pipe 2. When the flue gas passes through the first filter 301, the dust and impurities left on the first filter 301 will be removed by the first filter. The dust and impurities on the net 301 will be cleaned by the first cleaning device 3. When the flue gas enters the first box body 1, the first water pump 1001 is started to make the atomizing nozzle 4 spray and purify the flue gas, and the purified flue gas passes through The first pipeline 12 enters the second box body 5, and the second filter screen 603 is set in the second box body 5 to filter again, and the flue gas enters the purification liquid inside the third box body 7 through the second pipeline 13, and then starts the over-stirring The device 8 stirs the purified liquid and further filters the flue gas, so as to improve the filtering effect of the flue gas. The flue gas is then discharged through the smoke outlet pipe 15. When the stirring device 8 is started, the second cleaning device 6 is driven to clean the first cleaning device 6. The second filter screen 603 is cleaned, so as to achieve the effect of improving the working efficiency of the staff, and then improve the effect of flue gas treatment. When the purification liquid in the third box body 7 needs to be replaced, only need to start the circulation device 10, so that The second water pump 1005 pumps the used evolution liquid to the water tank 9, and the used purification liquid passes through the third filter 1004 to filter the purification liquid, and can be reused after filtration, so as to avoid excessive waste of resources and save energy The effect of consumption.

Example 2

The scheme in embodiment 1 is further introduced below in combination with specific working methods, see the following description for details:

The first cleaning device 3 includes a first filter screen 301, one side of the first filter screen 301 is rotatably connected with a first cleaning brush 302, the middle part of the first cleaning brush 302 is fixedly connected with a rotating rod 303, and the surface of the rotating rod 303 is socketed There is a fan 304, and one end of the rotating rod 303 is rotatably connected with a fixed block, and the fixed block is fixedly connected with the inner side wall of the air intake pipe 2. When the staff needs to clean the first filter screen 301, the smoke enters the air intake pipe 2 to make the smoke The air blows the fan 304, and the fan 304 drives the rotating rod 303 to rotate, and the rotating rod 303 drives the first cleaning brush 302 to clean the first filter screen 301, thereby achieving the effect of saving energy and avoiding the need for staff to manually clean the filter screen. Then the convenient and quick effect is achieved.

The second cleaning device 6 comprises a screw mandrel 601, the screw mandrel 601 runs through the inner top wall of the second box body 5 and is fixedly connected with the rotating rod 804, the surface of the screw mandrel 601 is sleeved with a ball nut, and the surface of the ball nut is fixedly connected with a second Cleaning brush 602, the inner wall of the second casing 5 is fixedly connected with the second filter screen 603, the lower surface of the second filter screen 603 is provided with the collection box 604 that dust is collected, and the inside of the collection box 604 is provided with a pair of collection box 604 A limiting device 11 for limiting.

The stirring device 8 includes a motor 801, the lower surface of the motor 801 is fixedly connected to the inner side wall of the third box body 7, the output end of the motor 801 is fixedly connected to a transmission rod 802, and the end of the transmission rod 802 away from the motor 801 is fixedly connected to a first cone. Gear 803, the first bevel gear 803 is meshed with a second bevel gear, the lower surface of the second bevel gear is fixedly connected with a rotating rod 804, and the surface of the rotating rod 804 is sleeved with a stirring rod 805. When stirring, only need to start the motor 801, the motor 801 drives the transmission rod 802, the transmission rod 802 drives the first bevel gear 803, the first bevel gear 803 drives the second bevel gear to rotate the rotating rod 804, and the rotating rod 804 drives the stirring rod 805 to rotate Stir the liquid to mix the purified liquid with the flue gas, thereby improving the effect of filtering the flue gas. When the stirring device 8 is started, the rotating rod 804 drives the screw 601 to rotate, so that the screw 601 drives the ball nut to move up and down. The second cleaning brush 602 is driven to clean the second filter screen 603, and the dust and impurities cleaned by the second filter screen 603 fall into the collection box 604 for collection, thereby achieving the effect of convenience, quickness and labor saving.

Example 3

The schemes in Embodiment 1 and Embodiment 2 are further introduced below in conjunction with specific working methods, see the following description for details:

The circulation device 10 includes a first water pump 1001, the water outlet of the first water pump 1001 is fixedly connected with a second water suction pipe, the water outlet of the first water pump 1001 is fixedly connected with a first water outlet pipe 1002, and the surface of the first water outlet pipe 1002 is fixedly connected with a The water delivery pipe 1003, the end of the water delivery pipe 1003 away from the first water outlet pipe 1002 is fixedly connected with the atomizing nozzle 4, the inner wall of the water tank 9 is fixedly connected with a third filter 1004, and the inner wall of the water tank 9 is fixedly connected with a second filter near the filter. The water pump 1005, the water outlet of the second water pump 1005 is fixedly connected with the second water outlet pipe, and the water outlet of the second water pump 1005 is fixedly connected with the first water pipe 1006, when the staff needs to replace the purification liquid in the third tank 7 At this time, it is only necessary to start the second water pump 1005 to extract the evolution liquid that needs to be replaced in the third box body 7 through the suction pipe 1106, and discharge the water to the third filter screen 1004 through the second water outlet pipe, so that the third filter screen 1004 can be used for Filter the purified liquid so that it can be reused. After starting the first water pump 1001, the filtered purified liquid is pumped into the first water pump 1001 through the second suction pipe, and then transported to the third box 7 through the first water outlet pipe 1002. , so as to achieve the effect of reducing resource consumption, and then achieve the effect of improving staff work efficiency.

The limit device 11 includes a compression spring 1101, one end of the compression spring 1101 is fixedly connected to a limit rod 1102, and the inside of the second box body 5 is provided with a limit groove compatible with the limit rod 1102, and the quantity of the limit rod 1102 is The two are symmetrically distributed. One side of the limit rod 1102 is fixedly connected with the operating rod 1103. The number of the operating rods 1103 is two symmetrically distributed. One end of the operating rod 1103 is slidingly connected with the collection box 604. When the staff needs to process the collected When dust and impurities are collected in the box 604, you only need to press the operating lever 1103 to make the operating lever squeeze the compression spring 1101, and at the same time drive the limit lever 1102 to move, release the limit to the collection box 604, and pull the collection box 604 out. Loosen the operating rod 1103, under the action of the elastic potential energy of the compression spring 1101, the operating rod 1103 and the limit rod 1102 are reset, thereby achieving the effect of saving time and labor, and being convenient and quick.

One side of the first box body 1 is fixedly connected with a first pipeline 12, and one end of the first pipeline 12 away from the first box body 1 is fixedly connected with the second box body 5, and one side of the second box body 5 is fixedly connected with a second pipeline. The pipe 13, the end of the second pipe 13 away from the second box body 5 is fixedly connected with the third box body 7, the upper surface of the third box body 7 is fixedly connected with a support rod, and one end of the support rod is fixedly connected with a rain shield 14, A smoke outlet pipe 15 is fixedly connected to the upper surface of the third box body 7 close to the support column.

The detailed descriptions of known functions and known components are omitted in the specific embodiments of the present disclosure. In order to ensure the compatibility of the equipment, the operating means adopted are consistent with the parameters of the equipment on the market.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order between, and the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in the process, method, article or apparatus, the standard parts used in which are commercially available, and according to The descriptions in the instructions and drawings can be customized. The specific connection methods of each part adopt conventional means such as bolts, rivets, and welding in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art. Moreover, the structures and principles of the components known to those skilled in the art can be known to those skilled in the art through technical manuals or through conventional experimental methods.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a gas turbine power plant flue gas environment-friendly device, includes first box (1), its characterized in that: one side fixedly connected with intake pipe (2) of first box (1), the inside of intake pipe (2) is equipped with first cleaning device (3), the inside of first box (1) is equipped with atomizer (4), the last fixed surface of first box (1) is connected with second box (5), the inside of second box (5) is equipped with second cleaning device (6), the last fixed surface of second box (5) is connected with third box (7), the inside agitating unit (8) that is equipped with of third box (7), the positive fixedly connected with water tank (9) of first box (1), the inside of water tank (9) is equipped with circulating device (10).

2. The environmental protection device for flue gas of a gas turbine power plant according to claim 1, wherein: first cleaning device (3) include first filter screen (301), one side of first filter screen (301) is rotated and is connected with first cleaning brush (302), middle part fixedly connected with bull stick (303) of first cleaning brush (302), fan (304) have been cup jointed on the surface of bull stick (303), the one end rotation of bull stick (303) is connected with the fixed block.

3. The environmental protection device for flue gas of a gas turbine power plant according to claim 1, wherein: the second cleaning device (6) comprises a screw rod (601), a ball nut is sleeved on the surface of the screw rod (601), a second cleaning brush (602) is fixedly connected to the surface of the ball nut, a second filter screen (603) is fixedly connected to the inner side wall of the second box body (5), a collecting box (604) for collecting dust is arranged on the lower surface of the second filter screen (603), and a limiting device (11) for limiting the collecting box (604) is arranged inside the collecting box (604).

4. The environmental protection device for flue gas of a gas turbine power plant according to claim 1, wherein: agitating unit (8) include motor (801), output fixedly connected with transfer line (802) of motor (801), the first bevel gear (803) of one end fixedly connected with of motor (801) is kept away from in transfer line (802), first bevel gear (803) meshing is connected with the second bevel gear, the lower surface fixedly connected with dwang (804) of second bevel gear, puddler (805) have been cup jointed on the surface of dwang (804).

5. The environmental protection device for flue gas of a gas turbine power plant according to claim 1, wherein: circulating device (10) includes first water pump (1001), the first outlet pipe (1002) of delivery port fixedly connected with of first water pump (1001), fixed surface of first outlet pipe (1002) is connected with raceway (1003), the one end and atomizer (4) fixed connection of keeping away from first outlet pipe (1002) of raceway (1003), water tank (9) inside wall fixedly connected with third filter screen (1004), water tank (9) inside wall is close to filter screen department fixedly connected with second water pump (1005), the first drinking-water pipe (1006) of mouth fixedly connected with that draws water of second water pump (1005).

6. The environmental protection device for flue gas of a combustion engine power plant of claim 3, characterized in that: the limiting device (11) comprises a compression spring (1101), one end of the compression spring (1101) is fixedly connected with a limiting rod (1102), one side of the limiting rod (1102) is fixedly connected with an operating rod (1103), and one end of the operating rod (1103) is connected with the collection box (604) in a sliding mode.

7. The environmental protection device for flue gas of a combustion engine power plant of claim 1, characterized in that: one side of the first box body (1) is fixedly connected with a first pipeline (12), and one side of the second box body (5) is fixedly connected with a second pipeline (13).

8. The environmental protection device for flue gas of a combustion engine power plant of claim 1, characterized in that: the upper surface of the third box body (7) is fixedly connected with a supporting rod, one end of the supporting rod is fixedly connected with a rain baffle plate (14), and the upper surface of the third box body (7) is fixedly connected with a smoke outlet pipe (15) close to the supporting column.

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