CN219399379U - Flue gas desulfurization structure - Google Patents

Abstract

The utility model provides a flue gas desulfurization structure, and relates to the technical field of flue gas purification. This flue gas desulfurization structure, including the rose box, rose box one side fixedly connected with processing case, rose box top fixedly connected with intake pipe, processing case outside fixedly connected with outlet duct, the inside rotation pipe that is equipped with of processing case, the rotation pipe runs through processing case and extends to the rose box inside, this flue gas desulfurization structure, the flue gas after filtering lets in processing case through the rotation pipe of intercommunication, discharge at a plurality of shower nozzles of giving vent to anger of rotation pipe outside fixedly connected to be equipped with the treatment fluid at processing case, make the sulphide in the flue gas combine together with handling, drive the rotation pipe through driving motor this moment, make rotation pipe drive a plurality of fixedly connected puddler rotations, make sulphide and treatment fluid fully combine, the flue gas after handling is discharged through processing case outside fixedly connected's outlet duct.

Description

Flue gas desulfurization structure

Technical Field

The utility model relates to a flue gas desulfurization device, in particular to a flue gas desulfurization structure, and belongs to the technical field of flue gas purification.

Background

The desulfurization and denitrification integrated technology mainly combines wet flue gas desulfurization and selective catalytic reduction or selective non-catalytic reduction technology denitrification, and the prior art mostly adopts lime solution for absorbing sulfur and nitrate in flue gas.

The utility model discloses a (publication number: CN 216170762U) flue gas mixing structure for desulfurization and denitrification, including box, driving motor, inlet, advance tobacco pipe and store up the tobacco pipe, the inlet is seted up in box upper end one side, the inside mixed chamber that is equipped with of box, the hollow puddler is installed in the rotation of mixed chamber inside, driving motor's output shaft and hollow puddler fixed connection, box inside one side is equipped with stores up the tobacco pipe, store up the tobacco pipe and be located mixed chamber one side, advance tobacco pipe one end and store up the inside intercommunication of tobacco pipe. According to the utility model, the smoke storage chamber and the hollow stirring rod are arranged, the dust in the smoke can be primarily filtered by utilizing the filter screen in the smoke storage chamber, the filtered smoke is sent into the hollow stirring rod, the smoke is sprayed out through the jet head, and meanwhile, the hollow stirring rod can be utilized to rotate, so that the treatment fluid and the smoke in the mixing cavity can be fully mixed, the mixing effect is good, and the use is convenient.

In the scheme, the flue gas is primarily filtered through the filter screen, dust in the flue gas can be attached to the filter screen, and if the filter screen is used for a long time, a large amount of dust can be adhered to the surface of the filter screen, so that the flue gas filtering effect is achieved.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems and provide a flue gas desulfurization structure which solves the problems that in the prior art, the flue gas is primarily filtered through a filter screen, dust in the flue gas is attached to the filter screen, and if the flue gas is used for a long time, a large amount of dust is attached to the surface of the filter screen, so that the flue gas can be filtered.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a flue gas desulfurization structure, includes the rose box, rose box one side fixedly connected with is handled the case, rose box top fixedly connected with intake pipe, handle case outside fixedly connected with outlet duct, the inside rotation pipe that is equipped with of rose box, the rotation pipe runs through and handles the case and extend to the rose box inside, the rotation pipe rotates with rose box and processing case to be connected, the rotation pipe communicates with each other with the rose box, the inside desulfurization subassembly that is equipped with of rose box, the inside fixedly connected with filter screen of rose box, the filter screen top is used for the striking off subassembly to the filter screen clearance, rose box bottom threaded connection has the collecting vessel.

Preferably, the scraping component comprises a rotating rod, the rotating rod penetrates through the filter screen and is rotationally connected with the filter screen, a scraping plate is fixedly connected to the top of the rotating rod, the scraping plate is attached to the top of the filter screen, and the filtering material at the top of the filter screen is cleaned through the scraping plate.

Preferably, the bottom of the rotating rod is connected with a first steering gear disc, the outer side of the first steering gear disc is connected with a second steering gear disc in a meshed manner, the second steering gear disc is fixedly connected to the outer side of the rotating pipe, and the second steering gear disc is driven to rotate through rotation of the rotating pipe, so that the second steering gear disc drives the first steering gear disc in meshed connection to rotate.

Preferably, the filter box outside fixedly connected with collects the frame, it communicates with each other with the filter box to collect the frame, collect frame bottom fixed connection control valve, collect the filter material at filter screen top through collecting the frame.

Preferably, the desulfurization component comprises a plurality of stirring rods, the stirring rods are fixedly connected to the outer side of the rotating pipe, a plurality of air outlet spray heads are fixedly communicated to the outer side of the rotating pipe, and flue gas in the filter box can be discharged into the treatment box through the air outlet spray heads on the outer side of the rotating pipe.

Preferably, a driving motor is fixedly connected to the outer side of the treatment box, and an output shaft of the driving motor is fixedly connected with the rotating pipe.

Preferably, the bottom of the treatment box is fixedly connected with a plurality of support plates.

The utility model provides a flue gas desulfurization structure, which has the following beneficial effects:

1. this flue gas desulfurization structure filters through the filter screen of rose box inside this moment, and the flue gas after filtering lets in the processing case through the pivoted tube of intercommunication, and the shower nozzle that gives vent to anger of pivoted tube outside fixed connection is a plurality of shower nozzles of giving vent to anger and is discharged to be equipped with the treatment fluid at the processing case, make the sulphide in the flue gas combine together with handling, drive pivoted tube through driving motor this moment and rotate, make pivoted tube drive a plurality of fixed connection's puddler and rotate, make sulphide and treatment fluid fully combine, the flue gas after handling is discharged through the outlet duct of processing case outside fixed connection.

2. This flue gas desulfurization structure, first steering gear wheel disk rotates and drives the dwang through fixed connection's a collection section of thick bamboo and rotate, rotate the scraper blade that drives fixed connection when the dwang and rotate on the filter screen surface, owing to the filter screen surface sets up to the arc, make the filter material promote to the collection frame outside the rose box inside under the scraping of scraper blade, from handling the filter material at filter screen top, avoid piling up at the filter screen top, influence the filter effect of filter screen, simultaneously through rotating the collection section of thick bamboo, separate collection section of thick bamboo and rose box, clear up rose box and collection section of thick bamboo.

Drawings

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

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

FIG. 3 is a schematic diagram of a filter screen according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the filter box of the present utility model.

In the figure: 1. a filter box; 2. a treatment box; 3. an air inlet pipe; 4. a rotary tube; 5. a stirring rod; 6. a filter screen; 7. a rotating lever; 8. a scraper; 10. a first steering gear plate; 11. a collection cylinder; 12. a collection frame; 13. a driving motor; 14. an air outlet pipe; 15. a support plate; 16. a gas outlet nozzle; 17. a second steering gear plate; 18. and a control valve.

Detailed Description

The embodiment of the utility model provides a flue gas desulfurization structure.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, including rose box 1, rose box 1 one side fixedly connected with handles case 2, rose box 1 top fixedly connected with intake pipe 3, handle case 2 outside fixedly connected with outlet duct 14, the inside rotation pipe 4 that is equipped with of processing case 2, rotation pipe 4 runs through processing case 2 and extends to inside rose box 1, rotation pipe 4 rotates with rose box 1 and processing case 2 to be connected, rotation pipe 4 communicates with each other with rose box 1, processing case 2 is inside to be equipped with the desulfurization subassembly, inside fixedly connected with filter screen 6 of rose box 1, the scraping subassembly that is used for the clearance of filter screen 6 is arranged at filter screen 6 top, rose box 1 bottom threaded connection has a collection cylinder 11.

The desulfurization subassembly includes a plurality of puddlers 5, a plurality of puddlers 5 equal fixed connection in the dwellings pipe 4 outsides, and the fixed intercommunication in dwellings pipe 4 outsides has a plurality of shower nozzles 16 of giving vent to anger, can be with the inside flue gas of rose box 1 through the shower nozzle 16 of giving vent to anger in the dwellings pipe 4 outside discharge into the processing case 2 inside, processing case 2 outside fixedly connected with driving motor 13, driving motor 13's output shaft and dwellings pipe 4 fixed connection, processing case 2 bottom fixedly connected with a plurality of backup pads 15.

Specifically, the air inlet pipe 3 fixedly connected with the top of the filter box 1 is connected with a smoke exhaust pipeline, flue gas generated by a boiler is led into the filter box 1 through the air inlet pipe 3, the flue gas after filtration is filtered through the filter screen 6 in the filter box 1, the filtered flue gas is led into the treatment box 2 through the communicated rotating pipe 4, the air outlet nozzles 16 fixedly connected with the outer side of the rotating pipe 4 are discharged through the air outlet nozzles 16, treatment liquid is filled in the treatment box 2, sulfide in the flue gas is combined with the treatment, the rotating pipe 4 is driven to rotate through the driving motor 13, the rotating pipe 4 drives the stirring rod 5 fixedly connected with the sulfide to rotate, the sulfide is fully combined with the treatment liquid, and the treated flue gas is discharged through the air outlet pipe 14 fixedly connected with the outer side of the treatment box 2.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 again, the scraping assembly comprises a rotating rod 7, the rotating rod 7 penetrates through a filter screen 6 and is rotationally connected with the filter screen 6, a scraping plate 8 is fixedly connected to the top of the rotating rod 7, the scraping plate 8 is attached to the top of the filter screen 6, filtered matters at the top of the filter screen 6 are cleaned through the scraping plate 8, a first steering gear disc 10 is connected to the bottom of the rotating rod 7, a second steering gear disc 17 is connected to the outer side of the first steering gear disc 10 in a meshed mode, the second steering gear disc 17 is fixedly connected to the outer side of the rotating pipe 4, the second steering gear disc 17 is driven to rotate through rotation of the rotating pipe 4, the second steering gear disc 17 drives the meshed first steering gear disc 10 to rotate, a collecting frame 12 is fixedly connected to the outer side of the filter box 1, the collecting frame 12 is communicated with the filter box 1, a control valve 18 is fixedly connected to the bottom of the collecting frame 12, and filtered matters at the top of the filter screen 6 are collected through the collecting frame 12.

Specifically, when filter screen 6 filters the back to the flue gas, a large amount of filter materials can extrude at filter screen 6 top, drive outside fixed connection's second when the pivoted tube 4 rotates and turn to the toothed disc 17 rotation, the toothed disc 10 rotation of first turning of second turning, it rotates to drive meshing connection when the toothed disc 10 rotation of first turning drives dwang 7, it rotates on filter screen 6 surface to drive fixed connection's scraper blade 8 when dwang 7 rotates, because filter screen 6 surface sets up to the arc, make the filter materials promote to the collection frame 12 inside the rose box 1 outside under the scraping of scraper blade 8, from handling the filter materials at filter screen 6 top, avoid piling up at filter screen 6 top, influence filter screen 6's filter effect.

Meanwhile, the collecting cylinder 11 is separated from the filtering box 1 by rotating the collecting cylinder 11, and the filtering box 1 and the collecting cylinder 11 are cleaned.

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 (7)

1. The utility model provides a flue gas desulfurization structure, includes rose box (1), rose box (1) one side fixedly connected with treatment box (2), its characterized in that: the utility model discloses a filter cabinet, including filtering case (1), filtering case (2), filtering case (1), air inlet pipe (3) are fixedly connected with in top, processing case (2) outside fixedly connected with outlet duct (14), inside being equipped with of processing case (2) rotates pipe (4), it runs through processing case (2) and extends to filtering case (1) inside to rotate pipe (4), rotate pipe (4) and filtering case (1) and rotate and be connected, rotatory pipe (4) communicate with each other with filtering case (1), processing case (2) inside is equipped with desulfurization subassembly, filtering case (1) inside fixedly connected with filter screen (6), filter screen (6) top is used for the scraping the subassembly to the clearance of filter screen (6), filtering case (1) bottom threaded connection has collecting vessel (11).

2. A flue gas desulfurization structure according to claim 1, wherein: the scraping assembly comprises a rotating rod (7), the rotating rod (7) penetrates through the filter screen (6) and is rotationally connected with the filter screen (6), a scraping plate (8) is fixedly connected to the top of the rotating rod (7), and the scraping plate (8) is attached to the top of the filter screen (6).

3. A flue gas desulfurization structure according to claim 2, wherein: the bottom of the rotating rod (7) is connected with a first steering gear disc (10), the outer side of the first steering gear disc (10) is connected with a second steering gear disc (17) in a meshed mode, and the second steering gear disc (17) is fixedly connected to the outer side of the rotating tube (4).

4. A flue gas desulfurization structure according to claim 3, wherein: the filter box is characterized in that a collecting frame (12) is fixedly connected to the outer side of the filter box (1), the collecting frame (12) is communicated with the filter box (1), and a control valve (18) is fixedly connected to the bottom of the collecting frame (12).

5. A flue gas desulfurization structure according to claim 1, wherein: the desulfurization component comprises a plurality of stirring rods (5), wherein the stirring rods (5) are fixedly connected to the outer side of a rotating pipe (4), and a plurality of air outlet spray heads (16) are fixedly communicated with the outer side of the rotating pipe (4).

6. A flue gas desulfurization structure according to claim 1, wherein: the outside of the treatment box (2) is fixedly connected with a driving motor (13), and an output shaft of the driving motor (13) is fixedly connected with the rotating tube (4).

7. A flue gas desulfurization structure according to claim 1, wherein: the bottom of the treatment box (2) is fixedly connected with a plurality of support plates (15).