CN212440734U

CN212440734U - Industrial furnace waste flue gas desulfurization and denitrification treatment recycling device

Info

Publication number: CN212440734U
Application number: CN202020992904.8U
Authority: CN
Inventors: 胡习习
Original assignee: Wuxi Xizhang Environmental Protection Equipment Co ltd
Current assignee: Wuxi Xizhang Environmental Protection Equipment Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-02-02
Anticipated expiration: 2030-06-03

Abstract

The utility model belongs to the technical field of SOx/NOx control device, especially, be an industrial furnace waste flue gas SOx/NOx control handles recycling device, to current industrial furnace waste flue gas SOx/NOx control treatment facility can not be with the intensive contact mixture in chemical reagent and the flue gas when using, reduced the problem to the effect of flue gas SOx/NOx control, the following scheme is proposed to present, and it includes the casing, the equal fixed mounting in bottom four corners of casing has the landing leg, and the bottom fixed mounting of casing has the intake pipe, and the top of intake pipe extends to in the casing and fixed mounting has the gas-distributing pipe, and gas-distributing pipe fixed mounting is on the bottom inner wall of casing, and gas-distributing pipe's top fixed mounting has a plurality of gas heads, and one side fixed mounting of casing has the motor, the one end of the first. The utility model has the advantages of reasonable design, can be with abundant contact mixture in chemical reagent and the flue gas to flue gas desulfurization denitration's work efficiency has been improved.

Description

Industrial furnace waste flue gas desulfurization and denitrification treatment recycling device

Technical Field

The utility model relates to a SOx/NOx control device technical field especially relates to a device is recycled in industrial furnace exhaust gas desulfurization denitration treatment.

Background

The air pollution of China is quite serious all the time, the air pollution can cause temperature change, phenomena such as acid rain, ozone layer damage and the like occur, flue gas discharged by fuel burned in a factory is an important factor causing the air pollution, pollutants discharged by fuel burned account for more than seventy percent of total pollutants, and in order to enhance the atmosphere protection, the flue gas of the factory can be discharged after being subjected to desulfurization, denitrification and purification treatment.

The existing industrial furnace waste flue gas desulfurization and denitration treatment equipment cannot fully contact and mix chemical reagents and flue gas when in use, and the effect of flue gas desulfurization and denitration is reduced, so that the industrial furnace waste flue gas desulfurization and denitration treatment recycling device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing industrial furnace waste flue gas desulfurization and denitration treatment equipment can not mix the chemical reagent and the flue gas with sufficient contact when in use, thereby reducing the defect of the effect of flue gas desulfurization and denitration, and providing an industrial furnace waste flue gas desulfurization and denitration treatment recycling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a desulfurization and denitrification treatment recycling device for waste flue gas of an industrial furnace comprises a shell, wherein supporting legs are fixedly arranged at four corners of the bottom of the shell, an air inlet pipe is fixedly arranged at the bottom of the shell, the top end of the air inlet pipe extends into the shell and is fixedly provided with a gas distribution pipe, the gas distribution pipe is fixedly arranged on the inner wall of the bottom of the shell, a plurality of gas outlet heads are fixedly arranged at the top of the gas distribution pipe, a motor is fixedly arranged at one side of the shell, one end of a first rotating shaft is fixedly connected onto an output shaft of the motor, the other end of the first rotating shaft extends into the shell and is rotatably arranged on the inner wall of one side of the shell, a plurality of first stirring rods are fixedly arranged at the outer side of the first rotating shaft, a plurality of second stirring rods are fixedly arranged between two adjacent first stirring rods in the plurality of first stirring rods, a second rotating shaft is rotatably arranged at the top of the shell, and the, fixed cover is installed in the top rotation of casing, second pivot and the outside of fixed cover fixed mounting respectively have first conical gear and second conical gear, first conical gear meshes with second conical gear mutually, the inboard fixed mounting of fixed cover has the feed liquor pipe, the bottom of feed liquor pipe extends to in the casing and fixed intercommunication has the annular shunt tubes through fixed cover, the bottom and the annular shunt tubes fixed connection of fixed cover, the bottom fixed mounting of annular shunt tubes has a plurality of shower nozzles, one side fixed mounting of casing has the outlet duct, movable mounting has the filter plate in the outlet duct.

Preferably, the bottom of four connecting rods is fixedly mounted at the bottom of the shell, and the top ends of the four connecting rods are fixedly connected with the gas distribution pipe, so that the gas distribution pipe is conveniently and fixedly mounted.

Preferably, the inner wall of one side of the shell is fixedly provided with an outer ring of the bearing, and the first rotating shaft is fixedly sleeved with the inner ring of the bearing, so that the first rotating shaft can be conveniently and rotatably arranged.

Preferably, the outside of second pivot is rotated and is installed two axle sleeves, and the equal fixed mounting in bottom of two axle sleeves has the top of dead lever, and the equal fixed mounting in bottom of two dead levers is convenient for rotate the installation second pivot at the top of casing.

Preferably, a water outlet pipe is fixedly mounted on one side of the bottom of the shell, and a stop valve is arranged on the water outlet pipe to facilitate water outlet.

Preferably, the top of the filter plate is fixedly provided with a pull ring, the inner wall of the bottom of the air outlet pipe is provided with a clamping groove, and the filter plate is matched with the clamping groove so as to be convenient for movably mounting the filter plate.

The utility model discloses in, an industrial furnace waste flue gas desulfurization denitration handles recycles device, it rotates to drive first pivot through the starter motor, make first pivot drive a plurality of first puddlers and a plurality of second puddler rotate, and be connected through the transmission of two belt pulleys and belt, can drive the second pivot and rotate, then through the meshing transmission of first conical tooth wheel and second conical tooth wheel, can drive fixed cover and rotate, thereby drive the rotation of annular shunt tubes, through a plurality of shower nozzles fully spray chemical reagent in to the casing when the annular shunt tubes rotates, thereby can be through a plurality of first puddlers and a plurality of second puddlers to flue gas and chemical reagent intensive mixing reaction, thereby improved the work efficiency to flue gas desulfurization denitration;

the utility model has the advantages of reasonable design, can be with abundant contact mixture in chemical reagent and the flue gas to flue gas desulfurization denitration's work efficiency has been improved.

Drawings

FIG. 1 is a schematic structural view of a desulfurization and denitrification treatment and recycling device for waste flue gas of an industrial furnace according to the present invention;

FIG. 2 is a schematic structural view of part A of the desulfurization and denitrification treatment and recycling device for waste flue gas of an industrial furnace provided by the present invention;

FIG. 3 is the utility model provides a B part's of industrial furnace waste flue gas desulfurization denitration treatment device for recycling structure sketch map.

In the figure: 1. a housing; 2. a support leg; 3. an air inlet pipe; 4. a gas distributing pipe; 5. an air outlet head; 6. a motor; 7. a first rotating shaft; 8. a first stirring rod; 9. a second stirring rod; 10. a second rotating shaft; 11. a belt pulley; 12. a belt; 13. fixing a sleeve; 14. a first bevel gear; 15. a second bevel gear; 16. a liquid inlet pipe; 17. an annular shunt tube; 18. a spray head; 19. a water outlet pipe; 20. an air outlet pipe; 21. filtering the plate; 22. a pull ring; 23. a clamping groove.

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.

Referring to fig. 1-3, a desulfurization and denitrification treatment recycling device for waste flue gas of an industrial furnace comprises a casing 1, wherein four corners of the bottom of the casing 1 are fixedly provided with supporting legs 2, the bottom of the casing 1 is fixedly provided with an air inlet pipe 3, the top end of the air inlet pipe 3 extends into the casing 1 and is fixedly provided with a gas distribution pipe 4, the gas distribution pipe 4 is fixedly arranged on the inner wall of the bottom of the casing 1, the top of the gas distribution pipe 4 is fixedly provided with a plurality of gas outlet heads 5, one side of the casing 1 is fixedly provided with a motor 6, the output shaft of the motor 6 is fixedly connected with one end of a first rotating shaft 7, the other end of the first rotating shaft 7 extends into the casing 1 and is rotatably arranged on the inner wall of one side of the casing 1, the outer side of the first rotating shaft 7 is fixedly provided with a plurality of first stirring rods 8, a plurality of second stirring rods 9 are fixedly arranged, the top of casing 1 rotates installs second pivot 10, first pivot 7 all fixes the cover with the outside of second pivot 10 and is equipped with belt pulley 11 two belt pulleys 11 on the transmission and be connected with same belt 12, fixed cover 13 is installed in the top of casing 1 rotation, second pivot 10 and the outside of fixed cover 13 fixed mounting respectively have first conical gear 14 and second conical gear 15, first conical gear 14 meshes with second conical gear 15 mutually, the inboard fixed mounting of fixed cover 13 has feed liquor pipe 16, the bottom of feed liquor pipe 16 extends to casing 1 in through fixed cover 13 and fixed intercommunication has annular shunt tubes 17, the bottom and the annular shunt tubes 17 fixed connection of fixed cover 13, the bottom fixed mounting of annular shunt tubes 17 has a plurality of shower nozzles 18, one side fixed mounting of casing 1 has outlet duct 20, movable mounting has filter plate 21 in the outlet duct 20.

Bottom fixed mounting of casing 1 has the bottom of four connecting rods, the top of four connecting rods all with trachea 4 fixed connection, be convenient for fixed mounting trachea 4, fixed mounting has the outer lane of bearing on the inner wall of one side of casing 1, first pivot 7 cup joints with the inner circle of bearing is fixed, be convenient for rotate and install first pivot 7, two axle sleeves are installed in the outside rotation of second pivot 10, the equal fixed mounting in bottom of two axle sleeves has the top of dead lever, the equal fixed mounting in bottom of two dead levers is at the top of casing 1, be convenient for rotate and install second pivot 10, bottom one side fixed mounting of casing 1 has outlet pipe 19, be equipped with the stop valve on the outlet pipe 19, be convenient for go out water, the top fixed mounting of filter plate 21 has pull ring 22, draw-in groove 23 has been seted up on the bottom inner wall of outlet duct 20, filter plate 21 and draw.

In the utility model, when in use, the first rotating shaft 7 is driven to rotate by the starting motor 6, so that the first rotating shaft 7 drives the plurality of first stirring rods 8 and the plurality of second stirring rods 9 to rotate, then the flue gas and the chemical reagent are respectively introduced into the flue gas and the liquid inlet pipe 16 through the air inlet pipe 3, the flue gas enters the shell 1 through the air inlet pipe 3 and the gas distribution pipe 4 and the plurality of gas outlet heads 5, the chemical reagent enters the annular shunt pipe 17 through the liquid inlet pipe 16, and the plurality of spray nozzles 18 are sprayed out and are simultaneously connected with the belt 12 through the transmission of the two belt pulleys 11, so that the second rotating shaft 10 can be driven to rotate, then the fixed sleeve 13 can be driven to rotate through the meshing transmission of the first conical gear 14 and the second conical gear 15, thereby the annular shunt pipe 17 is driven to rotate, the chemical reagent is fully sprayed into the shell 1 through the plurality of spray nozzles 18 when the annular shunt pipe 17 rotates, thereby the flue gas and the chemical reagent can be fully mixed and reacted through, thereby improving the work efficiency of the flue gas desulfurization and denitration.

Claims

1. The utility model provides a device is recycled in desulfurization and denitrification treatment of industrial furnace exhaust gas, which comprises a housing (1) and is characterized in that, the equal fixed mounting in bottom four corners of casing (1) has landing leg (2), the bottom fixed mounting of casing (1) has intake pipe (3), the top of intake pipe (3) extends to in casing (1) and fixed mounting has gas-distributing pipe (4), gas-distributing pipe (4) fixed mounting is on the bottom inner wall of casing (1), the top fixed mounting of gas-distributing pipe (4) has a plurality of gas-out heads (5), one side fixed mounting of casing (1) has motor (6), the one end of first pivot (7) of fixed connection on the output shaft of motor (6), the other end of first pivot (7) extends to in casing (1) and rotates and installs on one side inner wall of casing (1), the outside fixed mounting of first pivot (7) has a plurality of first puddlers (8), a plurality of second stirring rods (9) are fixedly installed between two adjacent first stirring rods (8) in the plurality of first stirring rods (8), a second rotating shaft (10) is rotatably installed at the top of the shell (1), a belt pulley (11) is fixedly sleeved on each of the outer sides of the first rotating shaft (7) and the second rotating shaft (10), the two belt pulleys (11) are in transmission connection with the same belt (12), a fixing sleeve (13) is rotatably installed at the top of the shell (1), a first bevel gear (14) and a second bevel gear (15) are fixedly installed on each of the outer sides of the second rotating shaft (10) and the fixing sleeve (13), the first bevel gear (14) is meshed with the second bevel gear (15), a liquid inlet pipe (16) is fixedly installed on the inner side of the fixing sleeve (13), the bottom end of the liquid inlet pipe (16) extends into the shell (1) through the fixing sleeve (13) and is fixedly communicated with an annular flow dividing pipe (17), the bottom of the fixed sleeve (13) is fixedly connected with the annular shunt pipe (17), the bottom of the annular shunt pipe (17) is fixedly provided with a plurality of spray heads (18), one side of the shell (1) is fixedly provided with an air outlet pipe (20), and a filter plate (21) is movably arranged in the air outlet pipe (20).

2. The desulfurization and denitrification treatment recycling device for the waste flue gas of the industrial furnace as claimed in claim 1, wherein the bottom of the housing (1) is fixedly provided with the bottom ends of four connecting rods, and the top ends of the four connecting rods are fixedly connected with the gas distribution pipe (4).

3. The desulfurization and denitrification treatment recycling device for the waste flue gas of the industrial furnace as claimed in claim 1, wherein the inner wall of one side of the housing (1) is fixedly provided with an outer ring of a bearing, and the first rotating shaft (7) is fixedly sleeved with the inner ring of the bearing.

4. The desulfurization and denitrification treatment recycling device for the waste flue gas of the industrial furnace as claimed in claim 1, wherein two shaft sleeves are rotatably mounted on the outer side of the second rotating shaft (10), the bottoms of the two shaft sleeves are fixedly mounted with the top ends of fixing rods, and the bottom ends of the two fixing rods are fixedly mounted on the top of the casing (1).

5. The desulfurization and denitrification treatment recycling device for the industrial furnace waste flue gas as claimed in claim 1, wherein a water outlet pipe (19) is fixedly installed on one side of the bottom of the shell (1), and a stop valve is arranged on the water outlet pipe (19).

6. The desulfurization and denitrification treatment recycling device for the waste flue gas of the industrial furnace according to claim 1, wherein a pull ring (22) is fixedly installed at the top of the filter plate (21), a clamping groove (23) is formed in the inner wall of the bottom of the gas outlet pipe (20), and the filter plate (21) is matched with the clamping groove (23).