CN218834086U

CN218834086U - Regeneration tower for ammonium salt decarburization

Info

Publication number: CN218834086U
Application number: CN202223177143.9U
Authority: CN
Inventors: 康科学; 耿丙惠; 杨柳
Original assignee: Hubei Guoxin Tianhui Energy Co ltd
Current assignee: Hubei Guoxin Tianhui Energy Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-11
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to a regenerator column field discloses a regenerator column for ammonium salt decarbonization, include: the device comprises a regeneration tower body, wherein a treatment box is fixedly arranged in the regeneration tower body, a liquid pump is fixedly arranged outside the regeneration tower body, a connector is fixedly connected to a liquid outlet of the liquid pump, and a plurality of atomizing spray heads are fixedly arranged at the bottom of the connector; decarbonization mechanism, decarbonization mechanism sets up on regeneration tower body and processing box, decarbonization mechanism includes carbon dioxide waste gas induction pipe, baffle, oblique baffle, slide and spring, carbon dioxide waste gas induction pipe fixed mounting is on regeneration tower body, baffle fixed mounting in processing box. The utility model has the advantages of it is following and effect: the carbon dioxide waste gas is firstly led into the used ammonium salt solution, and then the atomizing nozzle carries out further decarburization treatment on the carbon dioxide waste gas subjected to preliminary decarburization, so that the decarburization effect of the carbon dioxide waste gas is ensured, and the phenomenon that the carbon dioxide escapes is prevented.

Description

Regeneration tower for ammonium salt decarburization

Technical Field

The utility model relates to a regeneration tower technical field, in particular to regeneration tower is used in ammonium salt decarbonization.

Background

The regeneration tower treats the gas mixture by liquid, and achieves the separation purpose according to the different solubility of each component in the gas mixture in the liquid. The separating medium is a liquid solvent called absorbent and the absorbed gas mixture called solute. The process in which the absorbed gas is separated from the absorption liquid by a suitable method is called desorption process, and in the case of the absorption liquid, regeneration. Is commonly used for obtaining products, separating gas mixture, purifying raw gas and removing toxic and harmful substances in tail gas.

In the prior art, as shown in fig. 4, an ammonium salt solution is pumped out by an ammonium salt pump 7 and is sprayed out by an atomizing nozzle, so that the ammonium salt solution and the carbon dioxide waste gas are subjected to contact decarburization treatment, but in this way, a part of the carbon dioxide waste gas may not be in sufficient contact with the ammonium salt solution, that is, a part of the carbon dioxide waste gas may escape, and therefore, a regenerator for ammonium salt decarburization needs to be designed to solve the above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a regeneration tower for ammonium salt decarbonization to solve the problem.

The above technical object of the present invention can be achieved by the following technical solutions: a regeneration tower for decarbonizing ammonium salt comprises:

the device comprises a regeneration tower body, wherein a treatment box is fixedly arranged in the regeneration tower body, a liquid pump is fixedly arranged on the outer side of the regeneration tower body, a connector is fixedly connected at a liquid outlet of the liquid pump, and a plurality of atomizing nozzles are fixedly arranged at the bottom of the connector;

and the decarburization mechanism is arranged on the regeneration tower body and the processing box.

The utility model discloses a further set up to: decarbonization mechanism includes carbon dioxide waste gas induction pipe, baffle, oblique baffle, slide and spring, carbon dioxide waste gas induction pipe fixed mounting is on the regeneration tower body, baffle fixed mounting is in the treatment box, oblique baffle fixed mounting is on regeneration tower body lateral wall, the splendid attire has ammonium salt solution in the treatment box, the unloading hole has been seted up to the treatment box bottom, the downthehole sliding seal contact of unloading has the closing plate, the outage has been seted up at the closing plate top, the spout has all been seted up on the wall of unloading hole both sides, slide sliding mounting is in the spout, spring fixed mounting is between slide and spout top inner wall, slide side and closing plate fixed connection.

The utility model discloses a further set up to: the side surface of the partition board is provided with a through hole.

The utility model discloses a further set up to: the inclined baffle is obliquely arranged.

The utility model discloses a further set up to: the inclined baffle is positioned above the partition plate.

By adopting the technical scheme, the falling ammonium salt solution can be subjected to drainage treatment.

The utility model discloses a further set up to: the regeneration tower body is fixedly provided with a guide pipe, and the rear side of the regeneration tower body is provided with an access door through a bolt in a sealing manner.

By adopting the technical scheme, the used ammonium salt solution can be conveniently led out.

The utility model discloses a further set up to: the atomizer is located the right side top of baffle.

The utility model discloses a further set up to: the carbon dioxide waste gas inlet pipe is of an L-shaped structure, and the end part of the carbon dioxide waste gas inlet pipe is immersed into the ammonium salt solution.

The utility model has the advantages that:

1. the utility model discloses a decarbonization mechanism that sets up only needs to start the drawing liquid pump, and carbon dioxide waste gas is led into the ammonium salt solution after using earlier, then the atomizing shower nozzle carries out further decarbonization to the carbon dioxide waste gas through preliminary decarbonization, guarantees the effect of carbon dioxide waste gas decarbonization, prevents the phenomenon that the carbon dioxide appears escaping;

2. the utility model discloses a decarbonization mechanism that sets up, in the use, along with the increase of ammonium salt solution weight, can be so that the ammonium salt solution of further use discharges from the processing box, then get into the right-hand ammonium salt solution that flows in, so fully carry out decarbonization to carbon dioxide waste gas.

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 described below, and it is obvious that the drawings in the 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 without creative efforts.

FIG. 1 is a schematic structural diagram of a regeneration tower for ammonium salt decarburization provided by the utility model.

FIG. 2 is a schematic view of a cross-sectional structure of a regeneration tower for ammonium salt decarburization provided by the present invention.

Fig. 3 is a schematic view of a portion a of fig. 2.

FIG. 4 is a schematic view showing a structure of a regeneration tower for decarbonizing ammonium salts in the prior art.

In the figure, 1, a regeneration tower body; 2. a liquid pump; 3. a connector; 4. an atomizing spray head; 5. an inclined baffle plate; 6. a process cartridge; 7. a partition plate; 8. a through hole; 9. a carbon dioxide exhaust gas introduction pipe; 10. an ammonium salt solution; 11. a chute; 12. a slide plate; 13. a spring; 14. a sealing plate; 15. a liquid discharge hole; 16. a conduit.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "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 used only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore are not to be construed as limiting the present invention, and further, the terms "first", "second", and the like are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features being referred to, whereby the features defined as "first", "second", and the like may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise indicated, the terms "plurality" means two or more than two.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the present invention provides a regeneration tower for ammonium salt decarburization, comprising:

the regeneration tower body 1 is internally and fixedly provided with a processing box 6, the outer side of the regeneration tower body 1 is fixedly provided with a liquid pump 2, the right side of the liquid pump 2 is connected with an ammonium salt solution storage box to facilitate the pumping of the ammonium salt solution, a liquid outlet of the liquid pump 2 is fixedly connected with a connector 3, and the bottom of the connector 3 is fixedly provided with a plurality of atomizing nozzles 4;

the decarburization mechanism is arranged on the regeneration tower body 1 and the processing box 6.

Specifically, decarbonization mechanism includes carbon dioxide waste gas inlet tube 9, baffle 7, oblique baffle 5, slide 12 and spring 13, carbon dioxide waste gas inlet tube 9 fixed mounting is on regeneration tower body 1, baffle 7 fixed mounting is in processing box 6, oblique baffle 5 fixed mounting is on regeneration tower body 1 lateral wall, the splendid attire has ammonium salt solution 10 in the processing box 6, processing box 6 bottom has seted up the unloading hole, the downthehole sliding seal contact of unloading has closing plate 14, leakage fluid dram 15 has been seted up at closing plate 14 top, all seted up spout 11 on the both sides wall of unloading hole, slide 12 slidable mounting is in spout 11, spring 13 fixed mounting is between slide 12 and the 11 top inner walls of spout, slide 12 side and closing plate 14 fixed connection.

Through the structure, the carbon dioxide waste gas is introduced into the ammonium salt solution 10 at the left side part of the processing box 6 through the carbon dioxide waste gas introduction pipe 9, the ammonium salt solution 10 at the left side part flows in from the through hole 8 at the right side, the ammonium salt solution 10 at the right side part of the processing box 6 is sprayed down from the atomizing nozzle 4, the atomizing nozzle 4 sprays the atomized ammonium salt solution 10 to decarbonize the carbon dioxide waste gas, therefore, less ammonium bicarbonate is generated by the ammonium salt solution 10 at the right side part of the processing box 6, the ammonium salt solution 10 enters the left side through the through hole 8 as the liquid level of the ammonium salt solution 10 at the right side is increased, then the carbon dioxide waste gas fully reacts with the ammonium salt solution 10, more ammonium bicarbonate is generated, the sealing plate 14 can move downwards as the weight of the ammonium salt solution 10 at the left side is increased, the sliding plate 12 presses the spring 13 until the liquid discharge hole 15 is communicated with the outside, the ammonium salt solution 10 at the left side flows down, the liquid level is before the through hole 8, the liquid discharge hole 15 is opened, a small amount of the ammonium salt solution 10 can react with the carbon dioxide waste gas, waste gas can be prevented from being sprayed, and the carbon dioxide waste gas can be fully treated.

Specifically, the side surface of the partition plate 7 is provided with a through hole 8, which is convenient for the ammonium salt solution 10 on the right side to flow into the left side.

Specifically, 5 slope settings of oblique baffle, 5 are located the top of baffle 7 of oblique baffle, and atomizer 4 is located the right side top of baffle 7, and it is required to explain that 5 can shelter from entering into carbon dioxide waste gas of oblique baffle for carbon dioxide waste gas is from the right-hand pass through of 5 of oblique baffle

Specifically, the regeneration tower body 1 is fixed with the pipe 16, and the maintenance door is installed through bolt seal in regeneration tower body 1 rear side, needs to explain, so conveniently overhauls the maintenance to regeneration tower body 1 inside.

Specifically, the carbon dioxide off-gas introduction pipe 9 has an L-shaped structure, and the end of the carbon dioxide off-gas introduction pipe 9 is immersed in the ammonium salt solution 10, so that the carbon dioxide off-gas can be sufficiently decarbonized.

The above details are provided for the regeneration tower for ammonium salt decarburization provided by the utility model. The principles and embodiments of the present invention have been explained using specific embodiments, and the above description is only used to help understand the method and its core idea of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A regeneration tower for decarbonizing ammonium salt is characterized by comprising:

the device comprises a regeneration tower body (1), wherein a treatment box (6) is fixedly arranged in the regeneration tower body (1), a liquid pump (2) is fixedly arranged on the outer side of the regeneration tower body (1), a connector (3) is fixedly connected to a liquid outlet of the liquid pump (2), and a plurality of atomizing spray heads (4) are fixedly arranged at the bottom of the connector (3);

and the decarburization mechanism is arranged on the regeneration tower body (1) and the processing box (6).

2. The regeneration tower for ammonium salt decarburization according to claim 1, wherein the decarburization mechanism comprises a carbon dioxide exhaust gas introduction pipe (9), a partition plate (7), an inclined baffle plate (5), a sliding plate (12) and a spring (13), the carbon dioxide exhaust gas introduction pipe (9) is fixedly installed on the regeneration tower body (1), the partition plate (7) is fixedly installed in the processing box (6), the inclined baffle plate (5) is fixedly installed on the side wall of the regeneration tower body (1), the processing box (6) is filled with the ammonium salt solution (10), a blanking hole is formed in the bottom of the processing box (6), a sealing plate (14) is in sliding sealing contact with the blanking hole, a liquid discharge hole (15) is formed in the top of the sealing plate (14), sliding grooves (11) are formed in both side walls of the blanking hole, the sliding plate (12) is slidably installed in the sliding grooves (11), the spring (13) is fixedly installed between the sliding plate (12) and the top inner wall of the sliding grooves (11), and the side surface of the sliding plate (12) is fixedly connected with the sealing plate (14).

3. The regeneration tower for ammonium salt decarburization according to claim 2, wherein the partition (7) is provided with through holes (8) on its side.

4. The regeneration tower for ammonium salt decarburization according to claim 2, wherein the inclined baffle (5) is arranged obliquely.

5. Regeneration column for the decarbonation of ammonium salts according to claim 2, characterized in that said inclined baffle (5) is positioned above the partition (7).

6. The regeneration tower for decarbonizing ammonium salt according to claim 1, characterized in that a guide pipe (16) is fixedly arranged on the regeneration tower body (1), and an access door is hermetically installed at the rear side of the regeneration tower body (1) through a bolt.

7. Regeneration column for the decarbonation of ammonium salts according to claim 1 or 2, characterized in that the atomizer head (4) is located above the right side of the partition (7).

8. The regeneration tower for decarbonizing ammonium salts according to claim 2 characterized in that the carbon dioxide off-gas introducing pipe (9) has an L-shaped structure, and the end of the carbon dioxide off-gas introducing pipe (9) is immersed in the ammonium salt solution (10).