CN213630483U

CN213630483U - Boiler flue gas processing apparatus

Info

Publication number: CN213630483U
Application number: CN202022703485.4U
Authority: CN
Inventors: 王晓辉
Original assignee: Shandong Xudong Thermal Equipment Co ltd
Current assignee: Shandong Xudong Thermal Equipment Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-06
Anticipated expiration: 2030-11-20

Abstract

The utility model relates to a technical field is handled to the flue gas, especially relates to a boiler flue gas processing apparatus, including the processing barrel, the bottom of processing barrel is passed through the supporting mechanism and is supported, the upper surface of processing barrel has been seted up the water inlet and the below outside has been seted up the delivery port, the vertical cartridge in inside of processing barrel has the drum, the bottom of drum is vertical runs through the processing barrel and extends to the below of processing barrel and the tip has seted up the feed opening, the horizontal intercommunication in the one end outside that the drum is close to the water inlet has air inlet and feed inlet, the inside of air inlet is provided with filtering mechanism. The utility model discloses a set up filtering mechanism, filter the cigarette ash in the flue gas, avoid when handling cigarette ash, cigarette ash glues the inner wall at the device, can avoid cigarette ash directly to fly away to the air simultaneously, causes the pollution to the air, also can collect cigarette ash, handles cigarette ash.

Description

Boiler flue gas processing apparatus

Technical Field

The utility model relates to a flue gas treatment technical field especially relates to a boiler flue gas processing apparatus.

Background

The boiler is an energy conversion device, the energy input to the boiler is in the forms of chemical energy in fuel, electric energy, heat energy of high-temperature flue gas and the like, and steam, high-temperature water or an organic heat carrier with certain heat energy is output outwards through the conversion of the boiler. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. In recent years, due to energy shortage, with the further development of energy-saving work, various novel energy-saving advanced furnaces become perfect, combustion is enhanced by adopting advanced combustion devices, incomplete combustion amount is reduced, and the technology for reducing heat loss of exhaust smoke and recovering waste heat of the exhaust smoke is not good. The boiler that uses fuel is in the course of the work, and the flue gas that produces is discharged through the chimney mostly, leads to a large amount of heat energy also to discharge thereupon, causes boiler efficiency greatly reduced. In addition, in the use process of the boiler, the generated flue gas mostly contains harmful substances such as carbide, nitride, sulfide, smoke dust solid and the like, which not only damages the health of people, but also pollutes the environment, is a main pollutant of air pollution, and causes important air pollution phenomena such as haze, acid rain and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of insufficient resource utilization and environmental pollution in the prior art and providing a boiler flue gas treatment device.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a boiler flue gas treatment device comprises a treatment barrel, the bottom of the treatment barrel is supported by a supporting mechanism, the upper surface of the processing barrel is provided with a water inlet, the outer side of the lower part of the processing barrel is provided with a water outlet, a cylinder is vertically inserted in the processing barrel, the bottom of the cylinder vertically penetrates through the processing barrel and extends to the lower part of the processing barrel, and the end part of the cylinder is provided with a feed opening, the outer side of one end of the cylinder close to the water inlet is horizontally communicated with an air inlet and a feed inlet, a filtering mechanism is arranged in the air inlet, one ends of the feed inlet and the air inlet, which are far away from the cylinder, penetrate through the treatment barrel and extend to the outer side of the treatment barrel, the outer side of one end of the cylinder far away from the air inlet is horizontally communicated with an air outlet, one end of the air outlet far away from the cylinder penetrates through the processing barrel and extends to the outer side of the processing barrel, the inside of drum is provided with circulation mechanism and the outside equidistance is provided with a plurality of rabbling mechanisms.

Preferably, the supporting mechanism comprises three supporting columns vertically connected to one end, far away from the air inlet, of the processing barrel, the supporting columns are all inclined and are horizontally connected to a bottom plate together at one end, far away from the processing barrel, of each supporting column.

Preferably, filtering mechanism includes the inside filter screen of vertical slip cartridge at the air inlet, the air inlet below that the filter screen corresponds the position is connected with the collecting vat, one side horizontally connect with two connecting blocks, two of handling the bucket is kept away from to the filter screen the common vertical support frame that is connected with of one end that the filter screen was kept away from to the connecting block two movable grooves with connecting block looks adaptation are seted up to the inside level of air inlet, the middle level initiative cartridge of support frame has the third rotation axis, the one end that the third rotation axis is close to the filter screen is connected with the brush that contacts with the filter screen, the one end outside equidistance that the brush was kept away from to the third rotation axis is.

Preferably, the circulating mechanism comprises a first rotating shaft vertically inserted into the cylinder, a helical blade is connected to the outer side of the first rotating shaft, one end of the first rotating shaft, which is close to the air inlet, penetrates through the cylinder and extends to the upper part of the cylinder, and the end part of the first rotating shaft is vertically connected with a rotating motor, a motor base fixedly connected with the cylinder is horizontally connected to the lower part of the rotating motor, and a linkage mechanism rotationally connected with the stirring mechanism is arranged on the outer side of the first rotating shaft below the motor base.

Preferably, the stirring mechanism comprises a second rotating shaft vertically inserted into the treatment barrel outside the cylinder, the outer side of the second rotating shaft is equidistantly connected with a plurality of stirring blades by taking the second rotating shaft as a circle center, the second rotating shaft penetrates through the treatment barrel and extends to the outer side of the treatment barrel, and the end part of the second rotating shaft is horizontally connected with a gear.

Preferably, the linkage mechanism comprises three connecting rods which are horizontally connected to the outer side of the first rotating shaft at equal intervals by taking the first rotating shaft as a circle center, one ends, far away from the first rotating shaft, of the three connecting rods are jointly connected with a toothed ring meshed with a gear, one sides, close to the cylinder, of the three connecting rods are connected with sliding blocks, one sides, close to the connecting rods, of the cylinder are provided with sliding grooves matched with the sliding blocks, and the sliding grooves are circular.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up filtering mechanism, filter the cigarette ash in the flue gas, avoid when handling cigarette ash, cigarette ash glues the inner wall at the device, can avoid cigarette ash directly to fly away to the air simultaneously, cause the pollution to the air, also can collect cigarette ash, handle cigarette ash, through setting up circulation mechanism, the time of cigarette ash and adsorption material contact has been increased, thereby make adsorption material better to harmful material's in the cigarette ash adsorption effect, through setting up rabbling mechanism, make cigarette ash can heat water, make simultaneously that water is heated more evenly, it is better to thermal collection, be convenient for to the collection and the recycling of cigarette ash waste heat, the make full use of to the resource has been realized.

Drawings

FIG. 1 is a schematic structural view of a boiler flue gas treatment device according to the present invention;

FIG. 2 is a partial sectional view of the boiler flue gas treatment device according to the present invention;

FIG. 3 is a schematic view of the boiler flue gas treatment device according to the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention;

fig. 5 is a schematic view of the boiler flue gas treatment device according to the present invention.

In the figure: 1. a treatment barrel; 2. a support pillar; 3. a base plate; 4. a cylinder; 5. an air inlet; 6. an air outlet; 7. a feed inlet; 8. a feeding port; 9. a rotating electric machine; 10. a motor base; 11. a chute; 12. a slider; 13. a connecting rod; 14. a toothed ring; 15. a gear; 16. a first rotating shaft; 17. a helical blade; 18. a second rotation shaft; 19. a stirring fan blade; 20. filtering with a screen; 21. collecting tank; 22. a third rotation axis; 23. a support frame; 24. a brush; 25. driving the fan blades; 26. a movable groove; 27. connecting blocks; 28. a water inlet; 29. and (7) a water outlet.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-5, the boiler flue gas treatment device comprises a treatment barrel 1, wherein the bottom of the treatment barrel 1 is supported by a support mechanism, the support mechanism comprises three support columns 2 vertically connected to one end of the treatment barrel 1, which is far away from an air inlet 5, the three support columns 2 are all in an inclined shape, and one ends of the three support columns 2, which are far away from the treatment barrel 1, are jointly and horizontally connected with a bottom plate 3; through the support columns 2, the treatment barrel 1 can keep a certain distance from the bottom plate 3.

The upper surface of the processing barrel 1 is provided with a water inlet 28, the outer side of the lower part of the processing barrel 1 is provided with a water outlet 29, the interior of the processing barrel 1 is vertically inserted with a cylinder 4, the bottom of the cylinder 4 vertically penetrates through the processing barrel 1 and extends to the lower part of the processing barrel 1, the end part of the cylinder 4 is provided with a feed opening 8, the outer side of one end of the cylinder 4 close to the water inlet 28 is horizontally communicated with an air inlet 5 and a feed opening 7, the interior of the air inlet 5 is provided with a filtering mechanism, the filtering mechanism comprises a filter screen 20 vertically inserted in the air inlet 5, the lower part of the air inlet 5 at the position corresponding to the filter screen 20 is connected with a collecting tank 21, one side of the filter screen 20 far away from the processing barrel 1 is horizontally connected with two connecting blocks 27, one ends of the two connecting blocks 27 far away from the filter screen 20 are, one end of the third rotating shaft 22 close to the filter screen 20 is connected with a hairbrush 24 contacting with the filter screen 20, the outer side of one end of the third rotating shaft 22 far away from the hairbrush 24 is equidistantly connected with a plurality of driving fan blades 25, one ends of the feed inlet 7 and the air inlet 5 far away from the cylinder 4 both penetrate through the processing barrel 1 and extend to the outer side of the processing barrel 1, the outer side of one end of the cylinder 4 far away from the air inlet 5 is horizontally communicated with an air outlet 6, one end of the air outlet 6 far away from the cylinder 4 penetrates through the processing barrel 1 and extends to the outer side of the processing barrel 1, a circulating mechanism is arranged inside the cylinder; through setting up air inlet 5, make the flue gas can get into the inside of drum 4 through air inlet 5, under the mutually supporting of support frame 23 and third rotation axis 22, the flue gas drives drive fan blade 25 and rotates, thereby drive brush 24 and rotate, avoid filter screen 20 to take place to block up, can concentrate the inside of collecting groove 21 with the cigarette ash after filtering simultaneously, under the mutually supporting of connecting rod 13 and activity groove 26, make filter screen 20 can follow the inside dismantlement of air inlet 5 and get off.

The circulating mechanism comprises a first rotating shaft 16 vertically inserted in the cylinder 4, the outer side of the first rotating shaft 16 is connected with a helical blade 17, one end of the first rotating shaft 16, which is close to the air inlet 5, penetrates through the cylinder 4 and extends to the upper part of the cylinder 4, the end part of the first rotating shaft is vertically connected with a rotating motor 9, the lower part of the rotating motor 9 is horizontally connected with a motor base 10 fixedly connected with the cylinder 4, the outer side of the first rotating shaft 16 below the motor base 10 is provided with a linkage mechanism which is rotatably connected with a stirring mechanism, the stirring mechanism comprises a second rotating shaft 18 vertically inserted in the processing barrel 1 on the outer side of the cylinder 4, the outer side of the second rotating shaft 18 is equidistantly connected with a plurality of stirring fan blades 19 by taking the second rotating shaft 18 as the circle center, the second rotating shaft 18 penetrates through the processing barrel 1 and extends to the outer side of the processing barrel 1, the end part of the second rotating shaft is horizontally connected, one end of each connecting rod 13, which is far away from the first rotating shaft 16, is commonly connected with a gear ring 14 meshed with a gear 15, one surfaces of the three connecting rods 13, which are close to the cylinder 4, are all connected with a sliding block 12, one surface of the cylinder 4, which is close to the connecting rods 13, is provided with a sliding groove 11 matched with the sliding block 12, and the sliding groove 11 is annular; the water is injected into the treatment barrel 1 through the water inlet 28, so that the heat of the flue gas is convenient to recycle, the water is convenient to discharge from the treatment barrel 1 through the water outlet 29, the rotary motor 9 is connected with an external power supply, the stirring fan blades 19 are driven to rotate under the action of the first rotating shaft 16, the adsorbing material is poured into the barrel 4 from the feed inlet 7, the flue gas and the adsorbing material are driven to move up and down in the barrel 4 under the action of the helical blades 17, so that the contact time of the flue gas and the adsorbing material is prolonged, the adsorbing effect is better, the treated flue gas is discharged from the gas outlet 6, the adsorbing material is discharged from the feed outlet 8, the connecting rod 13 is arranged, the toothed ring 14 is driven to rotate under the mutual matching of the sliding groove 11 and the sliding block 12, the second rotating shaft 18 and the stirring fan blades 19 are driven to rotate under the action of the gear 15, thereby driving the water to flow and leading the water to be heated more evenly.

The working principle is as follows: through setting up filtering mechanism, be convenient for filter the cigarette ash in the flue gas, and concentrate cigarette ash and collect, through being connected rotating electrical machines 9 with external power source, under mutually supporting of actuating mechanism and circulation mechanism, the contact time of flue gas and adsorbing material has been increased, thereby make absorbent effect better, in the in-process of handling, through the inside of water injection treatment barrel 1 of water inlet 28, thereby be convenient for collect the heat in the flue gas, and recycle, under rabbling mechanism's cooperation, make the water of treatment barrel 1 inside be heated more evenly, the heat absorption effect is better, flue gas after the processing passes through gas outlet 6 and discharges, adsorbing material then discharges through feed opening 8.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The boiler flue gas treatment device comprises a treatment barrel (1), wherein the bottom of the treatment barrel (1) is supported by a supporting mechanism, and the boiler flue gas treatment device is characterized in that a water inlet (28) is formed in the upper surface of the treatment barrel (1), a water outlet (29) is formed in the outer side of the lower part of the treatment barrel (1), a cylinder (4) is vertically inserted into the treatment barrel (1), the bottom of the cylinder (4) vertically penetrates through the treatment barrel (1) and extends to the lower part of the treatment barrel (1), a blanking opening (8) is formed in the end part of the cylinder (4), the outer side of one end, close to the water inlet (28), of the cylinder (4) is horizontally communicated with an air inlet (5) and a feed inlet (7), a filtering mechanism is arranged in the air inlet (5), one ends, far away from the cylinder (4), of the feed inlet (7) and the air inlet (5) are both, the outer side of one end, far away from the air inlet (5), of the cylinder (4) is horizontally communicated with an air outlet (6), one end, far away from the cylinder (4), of the air outlet (6) penetrates through the treatment barrel (1) and extends to the outer side of the treatment barrel (1), a circulating mechanism is arranged inside the cylinder (4), and a plurality of stirring mechanisms are arranged on the outer side of the cylinder at equal intervals.

2. The boiler flue gas treatment device according to claim 1, wherein the support mechanism comprises three support columns (2) vertically connected to one end of the treatment barrel (1) far away from the gas inlet (5), the three support columns (2) are all inclined, and one ends of the three support columns (2) far away from the treatment barrel (1) are jointly and horizontally connected with the bottom plate (3).

3. The boiler flue gas treatment device according to claim 1, wherein the filtering mechanism comprises a filter screen (20) vertically slidably inserted into the air inlet (5), a collecting tank (21) is connected below the air inlet (5) at a position corresponding to the filter screen (20), two connecting blocks (27) are horizontally connected to one surface of the filter screen (20) far away from the treatment barrel (1), one ends of the two connecting blocks (27) far away from the filter screen (20) are jointly and vertically connected with a supporting frame (23), two movable grooves (26) matched with the connecting blocks (27) are horizontally arranged in the air inlet (5), a third rotating shaft (22) is horizontally and actively inserted into the middle of the supporting frame (23), one end of the third rotating shaft (22) close to the filter screen (20) is connected with a brush (24) contacted with the filter screen (20), the outer side of one end, far away from the hairbrush (24), of the third rotating shaft (22) is connected with a plurality of driving fan blades (25) at equal intervals.

4. The boiler flue gas treatment device according to claim 1, wherein the circulating mechanism comprises a first rotating shaft (16) vertically inserted into the cylinder (4), a helical blade (17) is connected to the outer side of the first rotating shaft (16), one end of the first rotating shaft (16) close to the gas inlet (5) penetrates through the cylinder (4) and extends to the upper part of the cylinder (4), and the end part of the first rotating shaft (16) is vertically connected with a rotating motor (9), a motor base (10) fixedly connected with the cylinder (4) is horizontally connected to the lower part of the rotating motor (9), and a linkage mechanism rotationally connected with the stirring mechanism is arranged on the outer side of the first rotating shaft (16) below the motor base (10).

5. The boiler flue gas treatment device according to claim 4, wherein the stirring mechanism comprises a second rotating shaft (18) vertically inserted into the treatment barrel (1) outside the cylinder (4), the outside of the second rotating shaft (18) is equidistantly connected with a plurality of stirring blades (19) by taking the second rotating shaft (18) as a circle center, the second rotating shaft (18) penetrates through the treatment barrel (1) and extends to the outside of the treatment barrel (1), and the end part of the second rotating shaft is horizontally connected with a gear (15).

6. The boiler flue gas treatment device according to claim 4, wherein the linkage mechanism comprises three connecting rods (13) horizontally connected to the outer side of the first rotating shaft (16) at equal intervals with the first rotating shaft (16) as a circle center, one ends of the three connecting rods (13) far away from the first rotating shaft (16) are jointly connected with a toothed ring (14) meshed with a gear (15), one surfaces of the three connecting rods (13) close to the cylinder (4) are all connected with a sliding block (12), one surface of the cylinder (4) close to the connecting rods (13) is provided with a sliding groove (11) matched with the sliding block (12), and the sliding groove (11) is annular.