CN218871758U

CN218871758U - Semi-dry process desulfurization equipment

Info

Publication number: CN218871758U
Application number: CN202223334391.XU
Authority: CN
Inventors: 李陈钢; 金永成; 云祚华; 云雨晴; 何金锋
Original assignee: Ningxia Yanchi Yulian Gypsum Co ltd
Current assignee: Ningxia Yanchi Yulian Gypsum Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-04-18
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a semi-dry desulfurization equipment relates to desulfurization technical field. The utility model discloses a desulfurizing tower, the inner diapire of desulfurizing tower is provided with the sedimentation tank, the fixed intercommunication of lateral wall of desulfurizing tower has the intake pipe, the fixed intercommunication of another lateral wall of desulfurizing tower has the feed liquor pipe, the lateral wall fixedly connected with motor case of desulfurizing tower, the one end of feed liquor pipe stretches into in the desulfurizing tower and its lower surface has seted up out the liquid hole, the fixed intercommunication of lateral wall of desulfurizing tower has the outlet duct, motor case inside wall fixed mounting has driving motor, driving motor's output passes through shaft coupling fixedly connected with bull stick, the fixed surface cover of bull stick is equipped with the driving gear, the inside wall rotation of motor case is connected with the gangbar. The utility model provides a current absorption liquid is being reacted with sulfur dioxide, is difficult to carry out abundant reaction to sulfur dioxide in absorption liquid and the flue gas, can cause the waste in a large number of raw and other materials, and influences the problem of device desulfurization effect.

Description

Semi-dry process desulfurization equipment

Technical Field

The utility model belongs to the technical field of the desulfurization, especially relate to a semidry process sweetener.

Background

The semi-dry desulfurization of waste gas is that the high temperature flue gas firstly gets into the desulfurizing tower, fully contact with spun absorption liquid in the desulfurizing tower for sulfur dioxide gas in the flue gas fully reacts with the absorption liquid and forms calcium sulfate, thereby detach in the cigarette and reach desulfurated effect, current absorption liquid is nevertheless when reacting with sulfur dioxide, is difficult to carry out the abundant reaction to sulfur dioxide in absorption liquid and the flue gas, can cause the extravagant a large amount of raw and other materials, and influences the desulfurization effect of device, brings very big inconvenience.

In order to solve the problems, the utility model provides a semi-dry desulfurization device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a semi-dry desulfurization equipment solves current absorption liquid and when reacting with sulfur dioxide, is difficult to carry out the abundant reaction to sulfur dioxide in absorption liquid and the flue gas, can cause a large amount of wastes of raw and other materials, and influences the problem of device desulfurization effect.

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

the utility model relates to a semi-dry desulfurization device, which comprises a desulfurization tower, wherein a sedimentation tank is arranged on the inner bottom wall of the desulfurization tower, an air inlet pipe is fixedly communicated with the side wall of the desulfurization tower, a liquid inlet pipe is fixedly communicated with the other side wall of the desulfurization tower, a motor box is fixedly connected with the side wall of the desulfurization tower, one end of the liquid inlet pipe extends into the desulfurization tower, a liquid outlet hole is arranged on the lower surface of the liquid inlet pipe, an air outlet pipe is fixedly communicated with the side wall of the desulfurization tower, a driving motor is fixedly arranged on the inner side wall of the motor box, the output end of the driving motor is fixedly connected with a rotating rod through a coupler, a driving gear is fixedly sleeved on the outer surface of the rotating rod, a linkage rod is rotatably connected with the inner side wall of the motor box, a driven gear is fixedly sleeved on the outer surface of the linkage rod, the driving gear is meshed with the driven gear, the one end of gangbar stretches into in the desulfurizing tower and its surperficial fixedly connected with a plurality of evenly distributed's puddler, the fixed intercommunication of lateral wall of desulfurizing tower has the outlet duct, the rear end face of desulfurizing tower rotates through the hinge and is connected with the sealing door, can spray absorption liquid and the interior sulfur dioxide reaction of flue gas after the flue gas gets into the desulfurizing tower through the feed liquor pipe that sets up, simultaneously through the motor case that sets up, driving motor, the bull stick, the driving gear, driven gear can be convenient for stir the processing to absorption liquid in the sedimentation tank, promote the combination efficiency of flue gas and absorption liquid, reduce current absorption liquid when reacting with sulfur dioxide, be difficult to carry out abundant reaction to sulfur dioxide in absorption liquid and the flue gas, can cause the waste in a large number of raw and other materials, and influence the inconvenience of device desulfurization effect.

The lower fixed surface of desulfurizing tower installs the supporting leg, and the lower fixed surface of supporting leg is connected with rubber pad, can promote the anti-skidding noise reduction effect of supporting leg through the rubber pad that sets up.

The front end face of the desulfurizing tower is fixedly provided with an observation window, and the reaction effect in the desulfurizing tower can be conveniently observed in real time through the observation window.

The feed liquor pipe is annular distribution in the desulfurizing tower, can make the absorption liquid spray more evenly through this setting, promotes its and in the flue gas sulfur dioxide's reaction effect.

The radius of the driving gear is smaller than that of the driven gear, so that the rotating speed of the linkage rod can be reduced, and the stirring speed of the linkage rod can be conveniently controlled.

The lower surface threaded connection of desulfurizing tower has the sealing plug, can be convenient for retrieve the deposit in the sedimentation tank through the sealing plug that sets up.

The lower surface of the sealing plug is fixedly connected with a rotating ring, and the sealing plug can be conveniently rotated to be drawn out through the rotating ring.

The utility model discloses following beneficial effect has:

the utility model discloses a feed liquor pipe that sets up can be in the flue gas gets into the desulfurizing tower back spray absorption liquid and flue gas in the sulfur dioxide reaction, simultaneously through the motor case that sets up, driving motor, the bull stick, the driving gear, driven gear can be convenient for stir the processing to the absorption liquid in the sedimentation tank, promote the combination efficiency of flue gas and absorption liquid, reduce current absorption liquid when reacting with sulfur dioxide, be difficult to carry out abundant reaction to sulfur dioxide in absorption liquid and the flue gas, can cause the waste in a large number of raw and other materials, and the inconvenience of device desulfurization effect is influenced.

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 will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a desulfurizing tower according to the present invention;

FIG. 3 is a schematic structural view of a liquid inlet pipe of the present invention;

fig. 4 is an enlarged view of a structure in fig. 2.

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

1. a desulfurizing tower; 2. an air inlet pipe; 3. an observation window; 4. supporting legs; 5. rotating the ring; 6. a rubber cushion block; 7. a motor case; 8. a liquid inlet pipe; 9. an air outlet pipe; 10. a linkage rod; 11. a stirring rod; 12. a sealing plug; 13. a sedimentation tank; 14. a drive motor; 15. a liquid outlet hole; 16. a rotating rod; 17. a driving gear; 18. a driven gear.

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.

In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", and the like indicate orientation or positional relationship only for convenience of description and simplicity of description, but do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Referring to fig. 1-4, the utility model relates to a semi-dry desulfurization device, which comprises a desulfurization tower 1, wherein a sedimentation tank 13 is arranged on the inner bottom wall of the desulfurization tower 1, an air inlet pipe 2 is fixedly communicated with the side wall of the desulfurization tower 1, a liquid inlet pipe 8 is fixedly communicated with the other side wall of the desulfurization tower 1, a motor box 7 is fixedly connected with the side wall of the desulfurization tower 1, one end of the liquid inlet pipe 8 extends into the desulfurization tower 1, a liquid outlet hole 15 is arranged on the lower surface of the liquid inlet pipe, an air outlet pipe 9 is fixedly communicated with the side wall of the desulfurization tower 1, a driving motor 14 is fixedly arranged on the inner side wall of the motor box 7, the output end of the driving motor 14 is fixedly connected with a rotating rod 16 through a coupler, a driving gear 17 is fixedly sleeved on the outer surface of the rotating rod 16, a linkage rod 10 is rotatably connected with the inner side wall of the motor box 7, a driven gear 18 is fixedly sleeved on the outer surface of the linkage rod 10, and the driving gear 17 is meshed with the driven gear 18, one end of a linkage rod 10 extends into the desulfurizing tower 1, a plurality of stirring rods 11 which are uniformly distributed are fixedly connected to the outer surface of the linkage rod, the side wall of the desulfurizing tower 1 is fixedly communicated with an air outlet pipe 9, the rear end surface of the desulfurizing tower 1 is rotatably connected with a sealing door through a hinge, absorption liquid can be sprayed after flue gas enters the desulfurizing tower 1 through an arranged liquid inlet pipe 8 to react with sulfur dioxide in the flue gas, meanwhile, the absorption liquid can be conveniently stirred in a sedimentation tank 13 through an arranged motor box 7, a driving motor 14, a rotating rod 16, a driving gear 17 and a driven gear 18, the combination efficiency of the flue gas and the absorption liquid is improved, the problem that the existing absorption liquid cannot fully react with the sulfur dioxide in the flue gas when reacting with the sulfur dioxide is reduced, a large amount of waste of raw materials can be caused, the inconvenience of the desulfurizing effect of the device is influenced is solved, and the sealing plug 12 is connected to the lower surface of the desulfurizing tower 1 through threads, the sediment in the sedimentation tank 13 can be conveniently recovered through the arranged sealing plug 12, the lower surface of the sealing plug 12 is fixedly connected with the rotating ring 5, the sealing plug 12 can be conveniently rotated through the arranged rotating ring 5 to be drawn out, the radius of the driving gear 17 is smaller than that of the driven gear 18, the rotating speed of the linkage rod 10 can be reduced through the arrangement, and the stirring speed of the linkage rod can be conveniently controlled.

The lower fixed surface of desulfurizing tower 1 installs supporting leg 4, and the lower fixed surface of supporting leg 4 is connected with rubber pad 6, can promote the anti-skidding noise reduction effect of supporting leg 4 through the rubber pad 6 that sets up.

The preceding terminal surface fixed mounting of desulfurizing tower 1 has

observation window

3, and 3 observation windows through setting up can be convenient for observe the reaction effect in the desulfurizing tower 1 in real time, and feed liquor pipe 8 annular distribution in desulfurizing tower 1 can make the absorption liquid spray more evenly through this setting, promote its and flue gas in sulfur dioxide's reaction effect.

As shown in fig. 1 to 4, the present embodiment is a method for using a semi-dry desulfurization apparatus: after putting through external power source with the device during use, make in waste gas passes through intake pipe 2 gets into desulfurizing tower 1, spray the absorption liquid in to desulfurizing tower 1 through feed liquor pipe 8, the absorption liquid reacts with sulfur dioxide in the flue gas, form calcium sulfate, and make absorption liquid and calcium sulfate that do not react drop simultaneously in the sedimentation tank 13, start driving motor 14 this moment and drive gangbar 10 and rotate, stirring rod 11 through the setting stirs the processing to the absorption liquid in the sedimentation tank 13, promote its combination reaction efficiency with waste gas, reduce current absorption liquid when reacting with sulfur dioxide, it fully reacts to be difficult to sulfur dioxide in absorption liquid and the flue gas, can cause the waste in a large number of raw and other materials, and influence the inconvenience of device desulfurization effect.

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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A semi-dry desulfurization apparatus comprising a desulfurization tower (1), characterized in that: the utility model discloses a desulfurizing tower, including desulfurizing tower (1), the inner bottom wall of desulfurizing tower (1) is provided with sedimentation tank (13), the fixed intercommunication of lateral wall of desulfurizing tower (1) has intake pipe (2), the fixed intercommunication of another lateral wall of desulfurizing tower (1) has feed liquor pipe (8), the lateral wall fixedly connected with motor case (7) of desulfurizing tower (1), the one end of feed liquor pipe (8) is stretched into in desulfurizing tower (1) and its lower surface has seted up out liquid hole (15), the fixed intercommunication of lateral wall of desulfurizing tower (1) has outlet duct (9), motor case (7) inside wall fixed mounting has driving motor (14), the output of driving motor (14) passes through shaft coupling fixedly connected with bull stick (16), the outer fixed surface cover of bull stick (16) is equipped with driving gear (17), the inside wall rotation of motor case (7) is connected with gangbar (10), the outer fixed cover of gangbar (10) is equipped with driven gear (18), driving gear (17) and driven gear (18) meshing connection, the one end of gangbar (10) is stretched into in desulfurizing tower (1) and its outer fixed connection has a plurality of evenly distributed puddler (11), the lateral wall of desulfurizing tower (9) is connected with through hinge seal door.

2. The semi-dry desulfurization apparatus according to claim 1, wherein the lower surface of the desulfurization tower (1) is fixedly provided with the support legs (4), and the lower surfaces of the support legs (4) are fixedly connected with the rubber pads (6).

3. The semi-dry desulfurization apparatus according to claim 1, wherein the front end surface of the desulfurization tower (1) is fixedly provided with an observation window (3).

4. Semi-dry desulfurization apparatus according to claim 1, characterized in that the inlet pipe (8) is annularly distributed in the desulfurization tower (1).

5. Semi-dry desulfurization apparatus according to claim 1, wherein the radius of the driving gear (17) is smaller than that of the driven gear (18).

6. Semi-dry desulfurization apparatus according to claim 1, wherein a sealing plug (12) is threadedly coupled to the lower surface of the desulfurization tower (1).

7. Semi-dry desulfurization apparatus according to claim 6, wherein a swivel (5) is fixedly connected to the lower surface of the sealing plug (12).