CN218033211U

CN218033211U - Spraying device for boiler flue gas treatment

Info

Publication number: CN218033211U
Application number: CN202222265018.7U
Authority: CN
Inventors: 黄拥军
Original assignee: Changsha Meisheng Electromechanical Equipment Co ltd
Current assignee: Changsha Meisheng Electromechanical Equipment Co ltd
Priority date: 2022-08-28
Filing date: 2022-08-28
Publication date: 2022-12-13
Anticipated expiration: 2032-08-28

Abstract

The utility model relates to a boiler flue gas is handled and is used spray set, the novel nipple rectifier comprises an upper barrel, the fixed first conical surface that is equipped with of lower terminal surface of going up the barrel, the fixed collar that is equipped with on one side of first conical surface and the outer wall that is located the barrel, the lower extreme of going up the barrel is equipped with down the barrel, the second conical surface has been seted up to the up end of barrel down, first conical surface is in the inside of second conical surface to the gradient of first conical surface and second conical surface is the same, the lower terminal surface of collar contacts with the up end of barrel down, the collar adopts bolt fixed mounting with lower barrel, the up end of barrel is equipped with the sealing washer down, the up end of sealing washer contacts with the lower terminal surface of collar, can dismantle last barrel and lower barrel through the bolt, is convenient for wash the inner wall of last barrel and lower barrel.

Description

Spraying device for boiler flue gas treatment

Technical Field

The utility model relates to a flue gas processing apparatus technical field specifically is a boiler flue gas is handled and is used spray set.

Background

The boiler is a thermal energy power device using coal as fuel, a large amount of smoke is generated during coal burning, the smoke is directly discharged to cause environmental pollution, at present, a spraying device is generally used for treating the smoke, but the existing spraying device cannot recycle liquid for spraying, so that a large amount of water resources are wasted; and the inner wall of the existing spraying device is difficult to clean after being used for a period of time. The utility model discloses new solution has been proposed to above problem.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a boiler flue gas is handled and is used spray set to solve the above-mentioned problem that prior art exists.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a boiler flue gas is handled and is used spray set, includes the barrel, the fixed first conical surface that is equipped with of lower terminal surface of going up the barrel, the fixed collar that is equipped with on one side of first conical surface and being located the outer wall of barrel, the lower extreme of going up the barrel is equipped with down the barrel, second conical surface has been seted up to the up end of barrel down, first conical surface is in the inside of second conical surface to the gradient of first conical surface and second conical surface is the same, the lower terminal surface of collar contacts with the up end of barrel down, the collar adopts bolt fixed mounting with lower barrel, the up end of barrel is equipped with the sealing washer down, the up end of sealing washer contacts with the lower terminal surface of collar, be equipped with the fixed block on the inner wall of going up the barrel, the fixed block is provided with a plurality ofly and becomes the circumference and arranges, the up end of fixed block is equipped with the mounting panel, the mounting panel adopts bolt fixed mounting with the fixed block.

Preferably, the through-hole has been seted up to the up end of mounting panel, the outer end of through-hole and the fixed water tank that is equipped with of up end that is located the mounting panel, the apopore has been seted up to the lower terminal surface of water tank, the apopore is provided with a plurality ofly and forms the circumference and arranges, the lower extreme of apopore all is equipped with the shower nozzle, the shower nozzle all with apopore threaded connection, the fixed inlet tube that is equipped with in one side of water tank, the other end of inlet tube passes the barrel and fixes being equipped with the return bend, is convenient for pass through the shower nozzle blowout with liquid.

Further preferred is, the fixed water pump that is equipped with of the other end of return bend, the fixed drinking-water pipe that is equipped with of the other end of water pump, the drinking-water pipe is located the bottom of barrel down, and the other end extends to the inside of barrel down, is convenient for carry out cyclic utilization to spun liquid.

Further preferably, the upper end surface of the mounting plate and the outer end of the through hole are provided with a flow port, the flow port is provided with a plurality of and is arranged in a circumferential manner, the upper end surface of the upper cylinder body is fixedly provided with a smoke outlet pipe, and the smoke after being sprayed is guided into the smoke outlet pipe through the flow port.

Further preferably, the upper end face of the smoke outlet pipe is provided with a sliding groove, an activated carbon plate is arranged inside the smoke outlet pipe, the outer wall of the activated carbon plate is provided with a sliding block, the sliding block and the sliding groove are slidably mounted, the upper end face of the smoke outlet pipe is provided with an exhaust fan, and the exhaust fan and the smoke outlet pipe are fixedly mounted through bolts, so that the activated carbon plate can be conveniently detached and cleaned.

Further preferably, the lower extreme of active carbon board just is located the fixed filter screen that is equipped with on the inner wall of a tobacco pipe, the upper end face of a tobacco pipe is fixed and is equipped with the umbrella cap, is convenient for further filter the flue gas.

Further preferably, a smoke inlet pipe is arranged on the outer wall of the upper cylinder body and positioned at the lower end of the spray head, so that smoke can be conveniently introduced into the device.

Further preferably, the inner wall of the lower cylinder body is fixedly provided with a filter element, so that the sprayed liquid can be conveniently filtered, and the cyclic utilization is facilitated.

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

1. the utility model has the advantages that the sealing performance between the upper barrel and the lower barrel is increased by arranging the upper barrel, the first conical surface, the mounting ring, the lower barrel, the second conical surface and the sealing ring, and the upper barrel and the lower barrel can be split by bolts so as to clean the inner wall of the upper barrel and the lower barrel;

2. the utility model is provided with the water tank, the water outlet hole, the spray head, the water inlet pipe, the bent pipe, the water pump and the water pumping pipe, and the lower cylinder body and the water tank can form a circulation space by opening the water pump, thereby facilitating the cyclic utilization of the spray liquid;

3. the utility model discloses in set up the mouth that flows, go out tobacco pipe, spout, activated carbon plate, exhaust fan and filter screen, during the flue gas that makes after spraying entered into out the tobacco pipe through the mouth that flows, discharge after filtering through the filter screen and the activated carbon plate in going out the tobacco pipe again, can make the flue gas purified more thoroughly completely.

Drawings

Fig. 1 is a schematic view of the overall structure of a spray device for treating boiler flue gas in the present invention;

FIG. 2 is an overall sectional view of a spray device for treating boiler flue gas in the present invention;

FIG. 3 is a schematic view of the position of the upper chute of the middle smoke outlet pipe of the present invention;

FIG. 4 is a schematic diagram of the position of the sliding block on the activated carbon plate according to the present invention;

fig. 5 is an exploded view of the installation of the middle mounting plate, the water tank and the nozzle of the present invention.

In the figure: 1. an upper cylinder body; 2. a first conical surface; 3. a mounting ring; 4. a lower cylinder body; 5. a second tapered surface; 6. a seal ring; 7. a fixed block; 8. mounting a plate; 9. a through hole; 10. a water tank; 11. a water outlet hole; 12. a spray head; 13. a water inlet pipe; 14. bending the pipe; 15. a water pump; 16. a water pumping pipe; 17. a flow port; 18. discharging the smoke tube; 19. a chute; 20. an activated carbon plate; 21. a slider; 22. an exhaust fan; 23. a filter screen; 24. an umbrella cap; 25. a smoke inlet pipe; 26. and a filter element.

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.

Example 1:

referring to fig. 1-5, a spraying device for treating boiler flue gas comprises an upper barrel 1, a first conical surface 2 is fixedly arranged on the lower end surface of the upper barrel 1, a mounting ring 3 is fixedly arranged on one side of the first conical surface 2 and on the outer wall of the upper barrel 1, a lower barrel 4 is arranged at the lower end of the upper barrel 1, a second conical surface 5 is arranged on the upper end surface of the lower barrel 4, the first conical surface 2 is arranged inside the second conical surface 5, the gradients of the first conical surface 2 and the second conical surface 5 are the same, the lower end surface of the mounting ring 3 is in contact with the upper end surface of the lower barrel 4, the mounting ring 3 and the lower barrel 4 are fixedly mounted by bolts, a sealing ring 6 is arranged on the upper end surface of the lower barrel 4, the upper end surface of the sealing ring 6 is in contact with the lower end surface of the mounting ring 3, a fixing block 7 is arranged on the inner wall of the upper barrel 1, the fixing blocks 7 are arranged in a circular arrangement, a mounting plate 8 is arranged on the upper end surface of the fixing block 7, and the mounting plates 8 and the mounting plates 7 are fixedly mounted by bolts.

In this embodiment, through-hole 9 has been seted up to mounting panel 8's up end, the outer end of through-hole 9 just is located the fixed water tank 10 that is equipped with of mounting panel 8's up end, apopore 11 has been seted up to water tank 10's lower terminal surface, apopore 11 is provided with a plurality ofly and forms the circumference and arranges, the lower extreme of apopore 11 all is equipped with shower nozzle 12, shower nozzle 12 all with apopore 11 threaded connection, the fixed inlet tube 13 that is equipped with in one side of water tank 10, the other end of inlet tube 13 passes barrel 1 and fixed return bend 14 that is equipped with, this design can pass through shower nozzle 12 blowout with the liquid that needs spray.

In this embodiment, a water pump 15 is fixedly disposed at the other end of the elbow 14, a water pumping pipe 16 is fixedly disposed at the other end of the water pump 15, the water pumping pipe 16 is located at the bottom of the lower cylinder 4, and the other end of the water pumping pipe extends to the inside of the lower cylinder 4, so that a user can recycle the spraying liquid inside the lower cylinder 4 by opening the water pump 15.

In this embodiment, the upper end surface of the mounting plate 8 and the outer end of the through hole 9 are provided with a flow port 17, the flow port 17 is provided with a plurality of flow ports arranged in a circumferential manner, the upper end surface of the upper cylinder 1 is fixedly provided with a smoke outlet pipe 18, and the smoke after spraying enters the smoke outlet pipe 18 through the flow port 17.

In this embodiment, the upper end surface of the smoke outlet pipe 18 is provided with a sliding groove 19, the inside of the smoke outlet pipe 18 is provided with an activated carbon plate 20, the outer wall of the activated carbon plate 20 is provided with a sliding block 21, the sliding block 21 and the sliding groove 19 are slidably mounted, the upper end surface of the smoke outlet pipe 18 is provided with an exhaust fan 22, the exhaust fan 22 and the smoke outlet pipe 18 are fixedly mounted by bolts, and a user can take out the activated carbon plate 20 for cleaning through the cooperation of the sliding groove 19 and the sliding block 21.

In this embodiment, a filter screen 23 is fixedly disposed at the lower end of the activated carbon plate 20 and on the inner wall of the smoke outlet tube 18, an umbrella cap 24 is fixedly disposed on the upper end surface of the smoke outlet tube 18, and the smoke can be further filtered by disposing the filter screen 23.

In this embodiment, a smoke inlet pipe 25 is disposed on the outer wall of the upper barrel 1 and at the lower end of the nozzle 12, and a user can connect the smoke inlet pipe 25 with an external device to introduce smoke into the device.

In this embodiment, a filter core 26 is fixed on the inner wall of the lower cylinder 4, and the liquid after spraying can be filtered by the filter core 26.

Example 2:

in summary, when in use, a user can introduce the flue gas to be treated into the inside of the apparatus through the smoke inlet pipe 25, and open the spray head 12, at this time, the liquid inside the water tank 10 can be sprayed out from the spray head 12 through the water outlet hole 11 to perform spray treatment on the flue gas, and the user can open the water pump 15 to make the lower cylinder 4 and the water tank 10 form a circulation space so as to recycle the spray liquid after the inside of the lower cylinder 4 is filtered by the filter element 26, and the upper end of the upper cylinder 1 is further provided with the smoke outlet pipe 18, the chute 19, the activated carbon plate 20, the exhaust fan 22 and the filter screen 23, so that the sprayed flue gas can enter the smoke outlet pipe 18 through the flow port 17, and then be filtered by the filter screen 23 and the activated carbon plate 20 in the smoke outlet pipe 18, and then be discharged, which is convenient for the flue gas to be purified, and the user can take out the activated carbon plate 20 through the cooperation of the chute 19 and the slide block 21 so as to facilitate the later cleaning of the upper cylinder 1 and the inner wall of the lower cylinder 4 by the user through the bolt and the mounting ring 3.

In all the above-mentioned solutions, the actual choice of welding, bolt and nut fit connection, bolt or screw connection or other known connection methods related to the connection between two components is not repeated herein, and all the references in the above are related to the fixed connection, and preferably considered to be welding, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a boiler is spray set for flue gas treatment, includes barrel (1), its characterized in that: the improved barrel structure is characterized in that a first conical surface (2) is fixedly arranged on the lower end face of the upper barrel (1), a mounting ring (3) is fixedly arranged on one side of the first conical surface (2) and on the outer wall of the upper barrel (1), a lower barrel (4) is arranged at the lower end of the upper barrel (1), a second conical surface (5) is arranged on the upper end face of the lower barrel (4), the first conical surface (2) is arranged inside the second conical surface (5), the first conical surface (2) and the second conical surface (5) are identical in gradient, the lower end face of the mounting ring (3) is in contact with the upper end face of the lower barrel (4), the mounting ring (3) and the lower barrel (4) are fixedly mounted through bolts, a sealing ring (6) is arranged on the upper end face of the lower barrel (4), the upper end face of the sealing ring (6) is in contact with the lower end face of the mounting ring (3), fixing blocks (7) are arranged on the inner wall of the upper barrel (1), the fixing blocks (7) are arranged in a plurality of and arranged in a circumferential mode, a mounting plate (8) is arranged on the upper end face of the fixing block (7), and the mounting plate (8) and the mounting plate (7) is fixedly mounted through bolts.

2. The spraying device for treating the boiler flue gas according to claim 1, wherein: through-hole (9) have been seted up to the up end of mounting panel (8), the fixed water tank (10) that is equipped with of up end that the outer end of through-hole (9) just is located mounting panel (8), apopore (11) have been seted up to the lower terminal surface of water tank (10), apopore (11) are provided with a plurality ofly and form the circumference and arrange, the lower extreme of apopore (11) all is equipped with shower nozzle (12), shower nozzle (12) all with apopore (11) threaded connection, one side of water tank (10) is fixed and is equipped with inlet tube (13), the other end of inlet tube (13) passes barrel (1) and fixed return bend (14) of being equipped with.

3. The spraying device for treating the boiler flue gas according to claim 2, wherein: the other end of return bend (14) is fixed and is equipped with water pump (15), the other end of water pump (15) is fixed and is equipped with drinking-water pipe (16), drinking-water pipe (16) are located the bottom of barrel (4) down, and the other end extends to the inside of barrel (4) down.

4. The spraying device for treating the boiler flue gas according to claim 1, wherein: the up end of mounting panel (8) just is located the outer end of through-hole (9) and has seted up and has flowed mouth (17), it is provided with a plurality ofly and forms the circumference and arrange to flow mouth (17), the up end of going up barrel (1) is fixed to be equipped with out tobacco pipe (18).

5. The spraying device for treating the boiler flue gas according to claim 4, wherein: spout (19) have been seted up to the up end of going out tobacco pipe (18), the inside of going out tobacco pipe (18) is equipped with activated carbon plate (20), be equipped with slider (21) on the outer wall of activated carbon plate (20), slider (21) and spout (19) slidable mounting, the up end of going out tobacco pipe (18) is equipped with exhaust fan (22), exhaust fan (22) and play tobacco pipe (18) adopt bolt fixed mounting.

6. The spraying device for treating the boiler flue gas according to claim 5, wherein: a filter screen (23) is fixedly arranged at the lower end of the activated carbon plate (20) and on the inner wall of the smoke outlet pipe (18), and an umbrella cap (24) is fixedly arranged on the upper end face of the smoke outlet pipe (18).

7. The spraying device for treating the boiler flue gas according to claim 1, wherein: a smoke inlet pipe (25) is arranged on the outer wall of the upper cylinder body (1) and is positioned at the lower end of the spray head (12).

8. The spraying device for treating the boiler flue gas according to claim 1, wherein: and a filter core (26) is fixedly arranged on the inner wall of the lower barrel (4).