CN210410150U

CN210410150U - Flue gas denitration device

Info

Publication number: CN210410150U
Application number: CN201921155682.8U
Authority: CN
Inventors: 张鹏飞
Original assignee: Shenyang North Alliance Thermal Power Co Ltd
Current assignee: Shenyang North Alliance Thermal Power Co Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-04-28
Anticipated expiration: 2029-07-22

Abstract

The utility model relates to a denitration device technical field just discloses a flue gas denitration's device, including the denitrification facility body, the top fixedly connected with clean room of denitrification facility body, the top fixedly connected with outlet duct of clean room, the interior diapire fixedly connected with purification tank of clean room, the interior roof fixedly connected with filter layer of clean room, the inner wall fixedly connected with boiler of denitrification facility body, the fixed pipe of top fixedly connected with of boiler, one side fixedly connected with connecting pipe of boiler. This flue gas denitration's device, through the forced draught blower body, dead lever, motor, air intake, axis of rotation, blade, draught fan body and the booster fan body that sets up, can reach the effectual purpose of pressure boost induced air, solved the poor problem of general denitrification facility body induced air effect, improved flue gas denitration's work efficiency for flue gas denitration's work progress has reduced people's working strength, gives people and brings many facilities.

Description

Flue gas denitration device

Technical Field

The utility model relates to a denitration device technical field specifically is a flue gas denitration's device.

Background

The flue gas denitration technology mainly comprises a dry method and a wet method, wherein the dry method is selective catalytic reduction flue gas denitration and selective non-catalytic reduction denitration. Compared with the wet flue gas denitration technology, the dry flue gas denitration technology has the main advantages of low basic investment, simple equipment and process, higher nitrogen oxide removal efficiency, no wastewater or waste treatment, difficult secondary pollution and important environmental pollution prevention, and is sharply proposed as a problem in the world. With the development of modern industrial production and the improvement of living standard, air pollution becomes a very concern of people, sulfur dioxide is one of important pollution sources of the air, and the pollution hazard is very large, so in the seventies, the research on flue gas desulfurization technology is listed as the key point for preventing and treating the air pollution by many countries, practical treatment devices on an industrial scale are built successively, and meanwhile, the research and development of prevention and treatment technology are started for another large problem in the air pollution, namely the pollution problem of nitrogen oxide. And flue gas denitration pressure boost induced air effect on the existing market is poor, often leads to the denitrification facility denitration not thorough, still remains the nitre in the exhaust flue gas, causes environmental pollution, reduces people's work efficiency, delays people's work process, gives people and brings many inconveniences.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a flue gas denitration's device possesses flue gas denitration pressure boost induced air advantage such as effectual, has solved the poor problem of general denitrification facility pressure boost induced air effect.

(II) technical scheme

For realizing the effectual purpose of this denitrification facility pressure boost induced air, the utility model provides a following technical scheme: a flue gas denitration device comprises a denitration device body, wherein the top of the denitration device body is fixedly connected with a purification chamber, the top of the purification chamber is fixedly connected with an air outlet pipe, the inner bottom wall of the purification chamber is fixedly connected with a purification tank, the inner top wall of the purification chamber is fixedly connected with a filter layer, the inner wall of the denitration device body is fixedly connected with a boiler, the top of the boiler is fixedly connected with a fixed pipe, one side of the boiler is fixedly connected with a connecting pipe, the outer wall of the connecting pipe is fixedly connected with an induced draft fan body, the outer wall of the connecting pipe is fixedly connected with a heat exchanger body, the outer wall of the connecting pipe is fixedly connected with a booster fan body, one end of the connecting pipe is fixedly connected with a chimney, the bottom of the denitration device body is provided with a sealing, the boiler comprises a blower body, and is characterized in that a motor is fixedly connected to the inner bottom wall of the blower body, an output shaft of the motor is fixedly connected with a rotating shaft through a coupler, blades are fixedly connected to the outer wall of the rotating shaft, a fixing rod is fixedly connected to the outer wall of the motor, a bolt is fixedly connected to the outer wall of the fixing rod, a nut is movably connected to the outer wall of the bolt, and an air supply pipe is fixedly connected to one side of the boiler.

Preferably, the number of the fixing rods is two, and the two fixing rods are symmetrically arranged by taking a vertical center line of the motor as a symmetry axis.

Preferably, the bottom of the blower body is provided with an air inlet, and the caliber of the air inlet is one centimeter.

Preferably, the outer wall of the connecting pipe is fixedly connected with an electrostatic dust collector body, and the pipe diameter of the connecting pipe is three centimeters.

Preferably, one end of the chimney penetrates through the top of the denitration device body and extends to the inside of the purification chamber, and the length of the chimney is thirty centimeters.

Preferably, the outer wall fixedly connected with liquefaction jar of fixed pipe, and the top fixed mounting of liquefaction jar has the valve body.

Preferably, the shape and size of the sealing port and the blast pipe are matched, and the caliber of the sealing port is one centimeter.

(III) advantageous effects

Compared with the prior art, the utility model provides a flue gas denitration's device possesses following beneficial effect:

1. this flue gas denitration's device, through the forced draught blower body, dead lever, motor, air intake, axis of rotation, blade, draught fan body and the booster fan body that sets up, can reach the effectual purpose of pressure boost induced air, solved the poor problem of general denitrification facility body induced air effect, improved flue gas denitration's work efficiency for flue gas denitration's work progress has reduced people's working strength, gives people and brings many facilities.

2. This flue gas denitration's device through filter layer, outlet duct, chimney, clean room and the purification tank that sets up, can reach the good purpose of purifying effect, prevents that the flue gas from discharging and causing air pollution, and the environmental protection for the air does not receive the pollution, satisfies people's demand, gives people and brings many facilities.

3. This flue gas denitration's device through blower body, dead lever, motor, air intake, axis of rotation and the blade that sets up, can reach the effectual purpose of air supply for wind-force spreads into the inside of denitrification facility body into, improves the work efficiency of denitration, has reduced people's working strength, gives people and brings the facility of a lot of, avoids causing environmental pollution.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic view of the structure of the fixing rod of the present invention;

fig. 3 is an enlarged view of a structure a in fig. 1 according to the present invention.

In the figure: 1. a denitrification facility body; 2. a booster fan body; 3. a heat exchanger body; 4. a draught fan body; 5. an air supply pipe; 6. a connecting pipe; 7. a boiler; 8. a fixed tube; 9. a filter layer; 10. an air outlet pipe; 11. a chimney; 12. a clean room; 13. a purification tank; 14. a blower body; 15. fixing the rod; 16. a motor; 17. an air inlet; 18. a rotating shaft; 19. a blade; 20. sealing the opening; 21. a bolt; 22. and a nut.

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

Referring to fig. 1-3, a flue gas denitration device comprises a denitration device body 1, a purification chamber 12 is fixedly connected to the top of the denitration device body 1, an air outlet pipe 10 is fixedly connected to the top of the purification chamber 12, a purification tank 13 is fixedly connected to the inner bottom wall of the purification chamber 12, a filter layer 9 is fixedly connected to the inner top wall of the purification chamber 12, a boiler 7 is fixedly connected to the inner wall of the denitration device body 1, a fixed pipe 8 is fixedly connected to the top of the boiler 7, a liquefaction tank is fixedly connected to the outer wall of the fixed pipe 8, a valve body is fixedly mounted at the top of the liquefaction tank, a connecting pipe 6 is fixedly connected to one side of the boiler 7, an electrostatic dust collector body is fixedly connected to the outer wall of the connecting pipe 6, the pipe diameter of the connecting pipe 6 is three centimeters, an induced draft fan body 4 is fixedly connected to, the outer wall of the connecting pipe 6 is fixedly connected with a booster fan body 2, one end of the connecting pipe 6 is fixedly connected with a chimney 11, a filtering layer 9, an air outlet pipe 10, the chimney 11, a purifying chamber 12 and a purifying pool 13 are arranged, the aim of good purifying effect can be achieved, air pollution caused by smoke emission is prevented, the environment is protected, air is prevented from being polluted, the requirements of people are met, and great convenience is brought to people, one end of the chimney 11 penetrates through the top of the denitration device body 1 and extends into the purifying chamber 12, the length of the chimney 11 is thirty centimeters, a sealing opening 20 is formed in the bottom of the denitration device body 1, the sealing opening 20 and the air supply pipe 5 are matched with each other in shape and size, the caliber of the sealing opening 20 is one centimeter, the bottom of the denitration device body 1 is fixedly connected with an air supply device body 14, and an air inlet 17 is formed, the aperture of the air inlet 17 is one centimeter, the inner bottom wall of the blower body 14 is fixedly connected with the motor 16, the output shaft of the motor 16 is fixedly connected with the rotating shaft 18 through the coupler, the outer wall of the rotating shaft 18 is fixedly connected with the blades 19, the outer wall of the motor 16 is fixedly connected with the fixing rod 15, the blower body 14, the fixing rod 15, the motor 16, the air inlet 17, the rotating shaft 18, the blades 19, the induced draft fan body 4 and the booster fan body 2 are arranged, the purpose of good boosting induced draft effect can be achieved, the problem of poor induced draft effect of a common denitration device body 1 is solved, the work efficiency of flue gas denitration is improved, the work process of flue gas denitration is accelerated, the work intensity of people is reduced, and convenience is brought to people, and the purpose of good air supply effect can be achieved through the blower body 14, the fixing rod 15, the motor 16, the air inlet, accelerate wind-force to spread into denitrification facility body 1's inside into, improve the work efficiency of denitration, people's working strength has been reduced, give people and bring many facilities, avoid causing environmental pollution, the quantity of dead lever 15 is two, and two dead levers 15 use the perpendicular central line of motor 16 to set up as symmetry axis symmetry, the outer wall fixedly connected with bolt 21 of dead lever 15, the outer wall swing joint of bolt 21 has nut 22, one side fixedly connected with blast pipe 5 of boiler 7.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, the motor 16 is operated, the motor 16 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the blades 19 to rotate, wind power generated by rotation of the blades 19 enters the boiler 7 and the connecting pipe 6 through the air supply pipe 5, the draught fan body 4 transmits wind into the heat exchanger body 3, then the flue gas is discharged into the purifying chamber 12 through pressurization of the booster fan body 2, then the flue gas generated by the chimney 11 is purified by the purifying tank 13 and then filtered by the filter layer 9, and the flue gas is discharged through the air outlet pipe 10.

In conclusion, this flue gas denitration's device can reach the effectual purpose of pressure boost induced air, has solved the poor problem of general denitrification facility body 1 induced air effect, has improved flue gas denitration's work efficiency for flue gas denitration's working process has reduced people's working strength, gives people and brings many facilities.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flue gas denitration's device, includes denitrification facility body (1), its characterized in that: the denitration device comprises a denitration device body (1), a purification chamber (12) is fixedly connected to the top of the denitration device body (1), an air outlet pipe (10) is fixedly connected to the top of the purification chamber (12), a purification pool (13) is fixedly connected to the inner bottom wall of the purification chamber (12), a filter layer (9) is fixedly connected to the inner top wall of the purification chamber (12), a boiler (7) is fixedly connected to the inner wall of the denitration device body (1), a fixed pipe (8) is fixedly connected to the top of the boiler (7), a connecting pipe (6) is fixedly connected to one side of the boiler (7), an induced draft fan body (4) is fixedly connected to the outer wall of the connecting pipe (6), a heat exchanger body (3) is fixedly connected to the outer wall of the connecting pipe (6), a booster fan body (2) is fixedly connected to the outer wall of the connecting pipe (, sealing opening (20) have been seted up to the bottom of denitrification facility body (1), the bottom fixedly connected with forced draught blower body (14) of denitrification facility body (1), inner diapire fixedly connected with motor (16) of forced draught blower body (14), the output shaft of motor (16) passes through shaft coupling fixedly connected with axis of rotation (18), the outer wall fixedly connected with blade (19) of axis of rotation (18), the outer wall fixedly connected with dead lever (15) of motor (16), the outer wall fixedly connected with bolt (21) of dead lever (15), the outer wall swing joint of bolt (21) has nut (22), one side fixedly connected with blast pipe (5) of boiler (7).

2. The flue gas denitration device according to claim 1, characterized in that: the number of the fixing rods (15) is two, and the two fixing rods (15) are symmetrically arranged by taking the vertical central line of the motor (16) as a symmetry axis.

3. The flue gas denitration device according to claim 1, characterized in that: an air inlet (17) is formed in the bottom of the air feeder body (14), and the caliber of the air inlet (17) is one centimeter.

4. The flue gas denitration device according to claim 1, characterized in that: the outer wall of the connecting pipe (6) is fixedly connected with an electrostatic dust collector body, and the pipe diameter of the connecting pipe (6) is three centimeters.

5. The flue gas denitration device according to claim 1, characterized in that: one end of the chimney (11) penetrates through the top of the denitration device body (1) and extends into the purification chamber (12), and the length of the chimney (11) is thirty centimeters.

6. The flue gas denitration device according to claim 1, characterized in that: the outer wall fixedly connected with liquefaction jar of fixed pipe (8), and the top fixed mounting of liquefaction jar has the valve body.

7. The flue gas denitration device according to claim 1, characterized in that: the shape and size of the sealing port (20) and the air supply pipe (5) are matched with each other, and the caliber of the sealing port (20) is one centimeter.