CN217092876U

CN217092876U - Novel flue gas treatment of msw incineration power generation device

Info

Publication number: CN217092876U
Application number: CN202220710747.6U
Authority: CN
Inventors: 凌石敏; 方旭东; 于翔; 马召; 荆兆龙; 崔鹏
Original assignee: Zibo Lvneng New Energy Co ltd
Current assignee: Zibo Lvneng New Energy Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-02
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a novel flue gas processing of msw incineration electricity generation device relates to msw incineration electricity generation technical field. The utility model discloses a case is handled to the flue gas, the inboard upper portion fixedly connected with water tank of case is handled to the flue gas, the top of case is handled to the flue gas is run through and is fixed with the air duct, the lower extreme of air duct runs through the water tank, the horizontal fixedly connected with annular spray tube on the inside wall of case is handled to the flue gas of water tank below, be provided with the nozzle on the inside wall of annular spray tube, the fixed collecting pit that is provided with in bottom of case is handled to the flue gas of annular spray tube below, and the inside packing of collecting pit has alkaline solution, fixedly connected with booster pump on the lateral wall of case is handled to the flue gas, the internal connection of connecting hose and collecting pit is passed through to the end of intaking of booster pump. The utility model discloses a set up the water tank in the inside of case is handled to the flue gas, can be to the effectual recovery of heat in the flue gas, through annular spray tube and the rose box that sets up, acidic material and impurity in can detaching the flue gas avoid the flue gas to cause the pollution to the environment.

Description

Novel flue gas treatment of msw incineration power generation device

Technical Field

The utility model belongs to the technical field of msw incineration power generation, especially, relate to a novel flue gas treatment of msw incineration power generation device.

Background

Can produce the flue gas of needs in msw incineration power generation process, these flue gases can discharge after handling again usually, the flue gas processing apparatus of current msw incineration power generation is when using, only can carry out simple filtration to the flue gas, can't carry out effectual recovery to the heat in the flue gas, the waste of a large amount of heat energy has been caused, the acidic material in the flue gas can't effectually be detached to the flue gas processing apparatus of current msw incineration power generation simultaneously, consequently, the urgent need provides the flue gas processing apparatus of a novel msw incineration power generation on the market, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a novel flue gas treatment device for waste incineration power generation, which comprises a flue gas treatment box, wherein the upper part of the inner side of the flue gas treatment box is fixedly connected with a water tank, the top of the flue gas treatment box is fixedly penetrated with an air duct, the lower end of the air duct is penetrated with the water tank, the inner side wall of the flue gas treatment box below the water tank is horizontally and fixedly connected with an annular spray pipe, the inner side wall of the annular spray pipe is provided with a nozzle, the bottom of the flue gas treatment box below the annular spray pipe is fixedly provided with a collecting tank, the collecting tank is filled with alkaline solution, the outer side wall of the flue gas treatment box is fixedly connected with a booster pump, the water inlet end of the booster pump is connected with the inner part of the collecting tank through a connecting hose, the water outlet end of the booster pump is connected with the annular spray pipe through a connecting hose, the outer side wall of the flue gas treatment box is also fixedly connected with a filter box, the inside of case is handled to the flue gas is through the inside intercommunication of intake pipe with the rose box.

Preferably, the upper end of the air duct extends to the outside of the flue gas treatment box and is connected with an air outlet of an external garbage incinerator, and the part of the air duct in the water tank is arranged in a snake-shaped bent shape.

Preferably, one side of the water tank is provided with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are fixedly sleeved with valves.

Preferably, a plurality of nozzles on the annular nozzle pipe are arranged in an annular array along the side wall of the annular nozzle pipe.

Preferably, the connecting hose is located the inside one end of collecting pit and the bottom intercommunication of collecting pit, and the bottom of collecting pit is the inclined plane setting.

Preferably, a power switch is further fixedly arranged on the outer side wall of the flue gas treatment box, the power switch is electrically connected with an external power supply through a lead, and the power switch is further electrically connected with the booster pump through a lead.

Preferably, the inside activity of rose box is inserted and is put the active carbon filter, the one end that the intake pipe is located the flue gas and is handled the case is located between flue gas gathering cover and the collecting pit, and the position of intake pipe is higher than the lowermost end of flue gas gathering cover, the exhaust window has been seted up to one side of keeping away from the intake pipe on the rose box.

The utility model discloses following beneficial effect has:

1. the utility model discloses an inside at the flue gas treatment box sets up the water tank, can absorb the heat in the flue gas through the water in the water tank, reduces the loss of heat energy, sets up the part that is located the water tank with the air duct into snakelike bending shape simultaneously, can make more abundant and the water contact of flue gas, realizes the better recovery of heat in the flue gas.

2. The utility model discloses a set up the annular spray tube, can spray alkaline solution to the inside of case is handled to the flue gas through the nozzle on the annular spray tube for alkaline solution can with the better contact of the acidic material in the flue gas, the effectual acidic material that gets rid of in the flue gas, the rose box through setting up can also filter the impurity in the flue gas simultaneously, avoids the impurity in the flue gas to discharge and causes the pollution to the environment in the middle of the air.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view internal structure diagram of a novel flue gas treatment device for waste incineration power generation of the present invention;

FIG. 2 is a front view of the flue gas treatment device for waste incineration power generation of the present invention;

fig. 3 is the internal structure diagram of the filter box in the novel flue gas treatment device for waste incineration power generation.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a flue gas treatment box; 2. an air duct; 3. a water tank; 4. a water inlet pipe; 5. a water outlet pipe; 6. an annular nozzle; 7. a nozzle; 8. a flue gas collection hood; 9. a booster pump; 10. a connecting hose; 11. a collection tank; 12. a filter box; 13. a power switch; 14. an activated carbon filter plate; 15. an air inlet pipe; 16. an exhaust window.

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

Referring to fig. 1-3, the utility model relates to a novel flue gas treatment device for waste incineration power generation, which comprises a flue gas treatment box 1, a water tank 3 is fixedly connected to the upper part of the inner side of the flue gas treatment box 1, a gas guide tube 2 is fixedly connected to the top of the flue gas treatment box 1 in a penetrating manner, the lower end of the gas guide tube 2 is connected to the water tank 3, an annular spray tube 6 is fixedly connected to the inner side wall of the flue gas treatment box 1 below the water tank 3 in a horizontal manner, a nozzle 7 is arranged on the inner side wall of the annular spray tube 6, a collection pool 11 is fixedly arranged at the bottom of the flue gas treatment box 1 below the annular spray tube 6, an alkaline solution is filled in the collection pool 11, a booster pump 9 is fixedly connected to the outer side wall of the flue gas treatment box 1, the water inlet end of the booster pump 9 is connected to the interior of the collection pool 11 through a connecting hose 10, the water outlet end of the booster pump 9 is connected to the annular spray tube 6 through a connecting hose 10, the outer side wall of the flue gas treatment box 1 is also fixedly connected with a filter box 12, and the inside of the flue gas treatment box 1 is communicated with the inside of the filter box 12 through an air inlet pipe 15.

Further, the upper end of air duct 2 extends to the flue gas and handles the case 1 outside and be connected with outside waste incinerator's gas outlet, and the part that air duct 2 is arranged in water tank 3 is snakelike crooked form setting, can make the effectual water contact with in the water tank 3 of hot flue gas, to the effectual absorption of heat, reduces scattering and disappearing of heat energy.

Further, one side of the water tank 3 is provided with a water inlet pipe 4 and a water outlet pipe 5, the water inlet pipe 4 and the water outlet pipe 5 are fixedly sleeved with valves, and the side wall of the collecting tank 11 is also provided with the water inlet pipe 4 and the water outlet pipe 5.

Furthermore, a plurality of nozzles 7 on the annular nozzle 6 are arranged in an annular array along the side wall of the annular nozzle 6, and the nozzles 7 on the annular nozzle 6 can spray alkaline solution, so that the alkaline solution can be in better contact with acidic substances in the flue gas, and the acidic substances in the flue gas are removed.

Further, the connecting hose 10 is located the inside one end of collecting pit 11 and the bottom intercommunication of collecting pit 11, and the bottom of collecting pit 11 is the inclined plane setting, and the setting up of inclined plane is convenient with the smooth discharge of solution in the collecting pit 11.

Further, a power switch 13 is fixedly installed on the outer side wall of the flue gas treatment box 1, the power switch 13 is electrically connected with an external power supply through a lead, the power switch 13 is also electrically connected with the booster pump 9 through a lead, and the booster pump 9 can be controlled through the power switch 13, which will not be described herein.

Further, activated carbon filter 14 has been inserted in the inside activity of rose box 12, and the one end that intake pipe 15 is located flue gas processing box 1 is located between flue gas gathering cover 8 and collecting pit 11, and the position of intake pipe 15 is higher than the lowermost end of flue gas gathering cover 8, and exhaust window 16 has been seted up to one side of keeping away from intake pipe 15 on rose box 12, through activated carbon filter 14, can filter the impurity in the flue gas, reduces the pollution of flue gas to the environment.

The working principle is as follows: when the device is used, the booster pump 9 is driven to work through the power switch 13, the booster pump 9 can convey alkaline solution in the collecting tank 11 to the annular spray pipe 6 and is sprayed out through the nozzle 7 on the annular spray pipe 6, smoke generated in the garbage incineration power generation process can be guided into the smoke treatment box 1 through the air guide pipe 2, the smoke entering the smoke treatment box 1 can firstly pass through the water tank 3, heat in the smoke is absorbed through water in the water tank 3, loss of heat energy is reduced, the smoke can be effectively contacted with the alkaline solution sprayed out from the nozzle 7 after being discharged from the air guide pipe 2 to remove acidic substances in the smoke, the smoke can be discharged from the lower end of the smoke collection cover 8 and is guided into the filter box 12 through the air inlet pipe 15, the smoke entering the filter box 12 can remove impurities in the smoke through the adsorption of the activated carbon filter plate 14, the flue gas is filtered, and finally the filtered gas can be discharged through the exhaust window 16.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides a novel flue gas processing of msw incineration electricity generation device which characterized in that: comprises a flue gas treatment box (1), an upper fixedly connected water tank (3) at the inner side of the flue gas treatment box (1), an air guide pipe (2) is penetrated and fixed at the top of the flue gas treatment box (1), the lower end of the air guide pipe (2) penetrates through the water tank (3), a ring-shaped spray pipe (6) is horizontally and fixedly connected with the inner side wall of the flue gas treatment box (1) below the water tank (3), a nozzle (7) is arranged on the inner side wall of the ring-shaped spray pipe (6), a collecting pool (11) is fixedly arranged at the bottom of the flue gas treatment box (1) below the ring-shaped spray pipe (6), alkaline solution is filled in the collecting pool (11), a booster pump (9) is fixedly connected on the outer side wall of the flue gas treatment box (1), the water inlet end of the booster pump (9) is connected with the inner part of the collecting pool (11) through a connecting hose (10), the water outlet end of the booster pump (9) is connected with the ring-shaped spray pipe (6) through the connecting hose (10), the flue gas treatment device is characterized in that a filter box (12) is fixedly connected to the outer side wall of the flue gas treatment box (1), and the inside of the flue gas treatment box (1) is communicated with the inside of the filter box (12) through an air inlet pipe (15).

2. The novel flue gas treatment device for waste incineration power generation according to claim 1, wherein the upper end of the gas guide tube (2) extends out of the flue gas treatment tank (1) and is connected with the gas outlet of an external waste incinerator, and the part of the gas guide tube (2) located in the water tank (3) is arranged in a serpentine shape.

3. The novel flue gas treatment device for waste incineration power generation according to claim 2, wherein a water inlet pipe (4) and a water outlet pipe (5) are arranged on one side of the water tank (3), and valves are fixedly sleeved on the water inlet pipe (4) and the water outlet pipe (5).

4. The novel flue gas treatment device for waste incineration power generation according to claim 1, wherein the nozzles (7) on the annular nozzle (6) are arranged in an annular array along the side wall of the annular nozzle (6).

5. A novel flue gas treatment device for waste incineration power generation according to claim 4, wherein one end of the connecting hose (10) inside the collecting tank (11) is communicated with the bottom of the collecting tank (11), and the bottom of the collecting tank (11) is arranged in an inclined plane.

6. The novel flue gas treatment device for waste incineration power generation according to claim 5, wherein a power switch (13) is further fixedly installed on the outer side wall of the flue gas treatment tank (1), the power switch (13) is electrically connected with an external power supply through a lead, and the power switch (13) is further electrically connected with the booster pump (9) through a lead.

7. The novel flue gas treatment device for waste incineration power generation according to claim 6, wherein an activated carbon filter plate (14) is movably inserted in the filter box (12), one end of the air inlet pipe (15) in the flue gas treatment box (1) is located between the flue gas gathering cover (8) and the collection pool (11), the position of the air inlet pipe (15) is higher than the lowest end of the flue gas gathering cover (8), and an exhaust window (16) is formed in one side of the filter box (12) away from the air inlet pipe (15).