CN217139952U

CN217139952U - SDS flue gas desulfurization reactor

Info

Publication number: CN217139952U
Application number: CN202221013250.5U
Authority: CN
Inventors: 刘应斌; 周华兵
Original assignee: Chengdu Zhuoyuesifang Environmental Technology Co ltd
Current assignee: Chengdu Zhuoyuesifang Environmental Technology Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-08-09
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a SDS flue gas desulfurization reactor belongs to the thermal power field, and its technical scheme main points include first reaction tower and intake pipe, one side intercommunication of first reaction tower has first communicating pipe, the one end intercommunication that first reaction tower was kept away from to first communicating pipe has the second reaction tower, one side intercommunication of second reaction tower has the outlet duct, one side intercommunication of first reaction tower has second communicating pipe, the one end that first reaction tower was kept away from to second communicating pipe is provided with the dust removal subassembly, aims at having solved current partial SDS flue gas desulfurization reactor when using, has more with the dust in the flue gas, can lead to the reaction rate reduction of flue gas and catalyst and reactant in the reactor, leads to handling the lower problem of the treatment effeciency of sulphide in the flue gas.

Description

SDS flue gas desulfurization reactor

Technical Field

The utility model relates to a thermal power field, in particular to SDS flue gas desulfurization reactor.

Background

The coal resources of China are abundant, 10.9 hundred million tons of coal are produced in 1990, and the coal for power generation only accounts for 12%. Thermal power generation still has huge potentiality, can produce a large amount of flue gases in the process of generating electricity through coal burning, in order to protect the environment, need handle the sulphide in the flue gas.

At present, after the flue gas is generated, sulfides in the flue gas need to be treated, but when the existing partial SDS flue gas desulfurization reactor is used, more dust exists in the flue gas, the reaction rate of the flue gas and a catalyst and a reactant in the reactor is reduced, the treatment efficiency of treating the sulfides in the flue gas is lower, and therefore the SDS flue gas desulfurization reactor which can further reduce the dust amount in the desulfurized flue gas is needed to meet the requirements of users.

SUMMERY OF THE UTILITY MODEL

The utility model provides a SDS flue gas desulfurization reactor aims at solving current partial SDS flue gas desulfurization reactor when using, have with the dust in the flue gas more, can lead to the reaction rate of flue gas and catalyst and reactant to reduce in the reactor, lead to handling the lower problem of treatment effeciency of sulphide in the flue gas.

The utility model discloses a realize like this, a SDS flue gas desulfurization reactor, including first reaction tower and intake pipe, one side intercommunication of first reaction tower has first communicating pipe, the one end intercommunication that first reaction tower was kept away from to first communicating pipe has the second reaction tower, one side intercommunication of second reaction tower has the outlet duct, one side intercommunication of first reaction tower has second communicating pipe, the one end that first reaction tower was kept away from to the second communicating pipe is provided with the dust removal subassembly.

In order to reach and be convenient for carry out filterable effect to the inside flue gas that gets into first reaction tower, conduct the utility model provides a SDS flue gas desulfurization reactor, it is preferred, the dust removal subassembly includes fixed case, side case, filter and guide plate, the one end intercommunication that first reaction tower was kept away from to the second communicating pipe has the fixed case, the front surface and the equal fixedly connected with side case of rear surface of fixed case, the inside of fixed case is provided with the filter, one side fixedly connected with guide plate of fixed incasement wall.

In order to reach and make the flue gas can the even flow, then get into the inside effect of fixed box, as the utility model provides a SDS flue gas desulfurization reactor, it is preferred, the bottom fixedly connected with dust collection box of fixed box, the water conservancy diversion hole has been seted up to the inside of guide plate, the front surface of dust collection box is connected with the chamber door through hinge rotation.

In order to reach under the effect of first spring elasticity for the filter can carry out the effect that removes, conduct the utility model provides a SDS flue gas desulfurization reactor, it is preferred, the fixed frame of the equal fixedly connected with in both sides of fixed incasement wall, the welding of one side of fixed incasement wall has first spring.

In order to reach the effect that makes the round pad can drive the compression of first spring, conduct the utility model provides a SDS flue gas desulfurization reactor, it is preferred, the one end welding that fixed frame was kept away from to first spring has the round pad, the front surface fixed connection of round pad has the spliced pole.

Can be in the inside smooth pivoted effect of side lever in order to reach commentaries on classics ball, conduct the utility model provides a SDS flue gas desulfurization reactor, it is preferred, one side fixedly connected with side lever of filter, the inside of side lever is rotated and is connected with the commentaries on classics ball.

In order to reach starter motor, the motor can drive transfer line pivoted effect, conduct the utility model provides a SDS flue gas desulfurization reactor, it is preferred, one side fixedly connected with motor of side incasement wall, the output fixedly connected with play transfer line of motor.

In order to reach the motor and drive the cam and rotate, and then make the ball that changes receive pressure to can make the effect that the filter can move, conduct the utility model provides a SDS flue gas desulfurization reactor, it is preferred, the one end fixedly connected with cam of transfer line, the inside of cam is seted up flutedly.

In order to reach under second spring force effect for the closing plate can be with the sealed effect of fixed case, conduct the utility model provides a SDS flue gas desulfurization reactor, it is preferred, the front surface fixed connection of fixed case has the dead lever, the outside cover of dead lever is equipped with the second spring, the one end welding of second spring has the ring.

In order to reach the pulling connecting plate, the connecting plate can drive the closing plate motion, and then can be so that the effect that fixed case and dust collection box can communicate, as the utility model provides a SDS flue gas desulfurization reactor, it is preferred, one side fixedly connected with connecting plate of ring, one side fixedly connected with closing plate of connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

this SDS flue gas desulfurization reactor, through setting up the dust removal subassembly, when the flue gas passes through the intake pipe and gets into fixed incasement portion, under the effect in guide plate and water conservancy diversion hole, make the flue gas can evenly get into fixed incasement portion, simultaneously under the effect of filter, can filter the flue gas, make inside dust of flue gas and large granule impurity filtered by the filter, then the adhesion is in one side of filter, and then can filter the flue gas that gets into first reaction tower inside, prevent going on smoothly of large granule material and dust influence desulfurization operation, solved current partial SDS flue gas desulfurization reactor when using, there is more with the dust in the flue gas, can lead to the reaction rate of flue gas and catalyst and reactant in the reactor to reduce, lead to handling the lower problem of the treatment effeciency of sulphide in the flue gas.

Drawings

FIG. 1 is an overall structure diagram of the SDS flue gas desulfurization reactor of the present invention;

FIG. 2 is a schematic structural view of the dust removing assembly of the present invention;

FIG. 3 is a schematic view of the structural connection between the fixing frame and the filter plate according to the present invention;

FIG. 4 is a schematic view of the internal structure of the side box of the present invention;

fig. 5 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure, 1, a first reaction tower; 2. a first communication pipe; 3. a second reaction column; 4. an air outlet pipe; 5. a second communicating pipe; 6. a dust removal assembly; 61. a fixed box; 62. a side box; 63. a filter plate; 64. a baffle; 7. an air inlet pipe; 8. a dust collection box; 9. a flow guide hole; 10. a fixing frame; 11. a first spring; 12. a round pad; 13. connecting columns; 14. a side lever; 15. rotating the ball; 16. a motor; 17. a transmission rod; 18. a cam; 19. a groove; 20. fixing the rod; 21. a second spring; 22. a circular ring; 23. a connecting plate; 24. a sealing plate; 25. and (4) a box door.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a SDS flue gas desulfurization reactor, includes first reaction tower 1 and intake pipe 7, and one side intercommunication of first reaction tower 1 has first communicating pipe 2, and the one end intercommunication that first reaction tower 1 was kept away from to first communicating pipe 2 has second reaction tower 3, and one side intercommunication of second reaction tower 3 has outlet duct 4, and one side intercommunication of first reaction tower 1 has second communicating pipe 5, and the one end that first reaction tower 1 was kept away from to second communicating pipe 5 is provided with dust removal component 6.

In this embodiment: through setting up dust removal component 6, when the flue gas passes through intake pipe 7 and gets into fixed case 61 inside, under the effect of guide plate 64 and water conservancy diversion hole 9, make the flue gas can evenly get into fixed incasement 61 inside, simultaneously under the effect of filter 63, can filter the flue gas, make inside dust and the large granule impurity of flue gas filtered by filter 63, then the adhesion is in one side of filter 63, and then can filter the flue gas that gets into first reaction tower 1 inside, prevent going on smoothly of large granule material and dust influence desulfurization operation, solved current partial SDS flue gas desulfurization reactor when using, have with the dust in the flue gas more, can lead to the reaction rate of flue gas and catalyst and reactant in the reactor to reduce, lead to handling the lower problem of the treatment effeciency of sulphide in the flue gas.

As the utility model discloses a technical optimization scheme, dust removal component 6 is including fixed case 61, side case 62, filter 63 and guide plate 64, and the one end intercommunication that first reaction tower 1 was kept away from to second communicating pipe 5 has fixed case 61, and the front surface and the equal fixedly connected with side case 62 in rear surface of fixed case 61, the inside of fixed case 61 is provided with filter 63, one side fixedly connected with guide plate 64 of fixed case 61 inner wall.

In this embodiment: under the effect of guide plate 64 for inside the flue gas can evenly get into fixed case 61 through intake pipe 7, simultaneously under the effect of filter 63, can filter the inside dust of flue gas and large particulate matter.

As a technical optimization scheme of the present invention, the bottom of the fixing box 61 is fixedly connected with the dust collecting box 8, the guiding hole 9 is provided inside the guiding plate 64, and the front surface of the dust collecting box 8 is rotatably connected with the box door 25 through the hinge.

In this embodiment: the dust collection box 8 can collect dust and large granular substances filtered by the filter plates 63, and workers can conveniently and uniformly process the dust and large granular substances.

As a technical optimization scheme of the utility model, the fixed frame 10 of the equal fixedly connected with in both sides of fixed case 61 inner wall, one side welding of fixed frame 10 inner wall has first spring 11.

In this embodiment: the filter plate 63 can be repeatedly moved by the elastic force of the first spring 11.

As a technical optimization scheme of the utility model, the one end welding that fixed frame 10 was kept away from to first spring 11 has a round pad 12, and the front surface fixed connection of round pad 12 has spliced pole 13.

In this embodiment: the filter plate 63 can apply a force to the inside of the circular pad 12 through the connection column 13, and thus can compress the first spring 11.

As a technical optimization scheme of the utility model, one side fixedly connected with side lever 14 of filter 63, the inside of side lever 14 is rotated and is connected with commentaries on classics ball 15.

In this embodiment: when the rotary ball 15 bears the transverse acting force, the filter plate 63 can be driven to move by the side rod 14.

As a technical optimization scheme of the utility model, one side fixedly connected with motor 16 of side case 62 inner wall, the output fixedly connected with of motor 16 goes out transfer line 17.

In this embodiment: the motor 16 is started, and the motor 16 can drive the transmission rod 17 to move.

As a technical optimization scheme of the utility model, the one end fixedly connected with cam 18 of transfer line 17, recess 19 has been seted up to cam 18's inside.

In this embodiment: when the transmission rod 17 moves, the cam 18 can be rotated, so that the rotary ball 15 can move in the groove 19.

As a technical optimization scheme of the utility model, the front surface fixed connection of fixed case 61 has dead lever 20, and the outside cover of dead lever 20 is equipped with second spring 21, and the one end welding of second spring 21 has ring 22.

In this embodiment: the sealing plate 24 is allowed to seal the stationary box 61 by the elastic force of the second spring 21.

As a technical optimization scheme of the utility model, one side fixedly connected with connecting plate 23 of ring 22, one side fixedly connected with closing plate 24 of connecting plate 23.

In this embodiment: pulling the connecting plate 23, the connecting plate 23 drives the sealing plate 24 to move, so that the fixed box 61 and the dust box 8 can be communicated.

The working principle is as follows: firstly, when the flue gas enters the fixed box 61 through the air inlet pipe 7, under the action of the guide plate 64 and the guide holes 9, the flue gas can uniformly enter the fixed box 61, meanwhile, under the action of the filter plate 63, the flue gas can be filtered, so that the dust and large granular impurities inside the flue gas are filtered by the filter plate 63 and then adhered to one side of the filter plate 63, further, the flue gas entering the first reaction tower 1 can be filtered, the large granular substances and the dust are prevented from influencing the smooth proceeding of the desulfurization operation, the filtered flue gas enters the first reaction tower 1, the first desulfurization operation is carried out, then the flue gas enters the second reaction tower 3 through the first communicating pipe 2, the second desulfurization operation is carried out, after the second desulfurization operation is completed, the flue gas is discharged through the air outlet pipe 4, after the filter plate 63 is used for a long time, a large amount of dust and large granular substances are adhered to the inside the filter plate 63, at this time, the worker pulls the connecting plate 23, the connecting plate 23 drives the ring 22 to move outside the fixing rod 20, and further compresses the second spring 21, the sealing plate 24 is driven to move when the connecting plate 23 moves, so that the fixing box 61 is communicated with the dust collecting box 8, then the worker starts the motor 16, the motor 16 drives the cam 18 to rotate through the transmission rod 17, and further causes the rotary ball 15 to rotate inside the groove 19, when the cam 18 rotates, a transverse pressure is applied to the rotary ball 15, and further the rotary ball 15 drives the filter plate 63 to move through the side rod 14, the filter plate 63 compresses the first spring 11 through the connecting column 13 and the round cushion 12, when the rotary ball 15 does not bear a transverse acting force, under the action of the first spring 11, the filter plate 63 moves, and further the filter plate 63 can move repeatedly, so that dust and large granular matters attached inside the filter plate 63 can fall down, thereby being collected by the dust collection box 8, being convenient for the staff to carry out unified treatment to the dust and the large granule material of collecting.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a SDS flue gas desulfurization reactor, includes first reaction tower (1) and intake pipe (7), its characterized in that: one side intercommunication of first reaction tower (1) has first communicating pipe (2), the one end intercommunication that first reaction tower (1) was kept away from in first communicating pipe (2) has second reaction tower (3), one side intercommunication of second reaction tower (3) has outlet duct (4), one side intercommunication of first reaction tower (1) has second communicating pipe (5), the one end that first reaction tower (1) was kept away from in second communicating pipe (5) is provided with dust removal component (6).

2. The SDS flue gas desulfurization reactor of claim 1, wherein: dust removal subassembly (6) are including fixed case (61), side case (62), filter (63) and guide plate (64), the one end intercommunication that first reaction tower (1) was kept away from in second communicating pipe (5) has fixed case (61), the equal fixedly connected with side case (62) of front surface and the rear surface of fixed case (61), the inside of fixed case (61) is provided with filter (63), one side fixedly connected with guide plate (64) of fixed case (61) inner wall.

3. The SDS flue gas desulfurization reactor of claim 2, wherein: the bottom of the fixed box (61) is fixedly connected with a dust collection box (8), the guide plate (64) is internally provided with a guide hole (9), and the front surface of the dust collection box (8) is rotatably connected with a box door (25) through a hinge.

4. The SDS flue gas desulfurization reactor of claim 2, wherein: the fixed frame (10) of the equal fixedly connected with in both sides of fixed case (61) inner wall, the welding of one side of fixed frame (10) inner wall has first spring (11).

5. The SDS flue gas desulfurization reactor according to claim 4, wherein: the one end welding that fixed frame (10) was kept away from in first spring (11) has round pad (12), the front surface fixedly connected with spliced pole (13) of round pad (12).

6. The SDS flue gas desulfurization reactor of claim 2, wherein: one side fixedly connected with side lever (14) of filter (63), the inside of side lever (14) is rotated and is connected with commentaries on classics ball (15).

7. The SDS flue gas desulfurization reactor of claim 2, wherein: one side fixedly connected with motor (16) of side case (62) inner wall, the output fixedly connected with of motor (16) goes out transfer line (17).

8. The SDS flue gas desulfurization reactor of claim 7, wherein: one end of the transmission rod (17) is fixedly connected with a cam (18), and a groove (19) is formed in the cam (18).

9. The SDS flue gas desulfurization reactor of claim 2, wherein: the front surface fixedly connected with dead lever (20) of fixed case (61), the outside cover of dead lever (20) is equipped with second spring (21), the one end welding of second spring (21) has ring (22).

10. The SDS flue gas desulfurization reactor of claim 9, wherein: one side of the circular ring (22) is fixedly connected with a connecting plate (23), and one side of the connecting plate (23) is fixedly connected with a sealing plate (24).