Carbon dioxide purification device

Abstract

The utility model discloses a carbon dioxide purification device which comprises a machine box, a gas transmission structure is fixedly installed in the machine box, a circulation structure is fixedly installed on the outer surface of the machine box, and a purification plate is fixedly installed in the machine box. The gas conveying structure comprises a gas conveying pipe penetrating through the upper end of the machine box, a flow divider is fixedly installed at one end of the gas conveying pipe in the length direction, and the flow divider is fixedly connected with the bottom of the inner wall of the machine box; according to the utility model, carbon dioxide to be purified is injected into the gas conveying pipe, so that the carbon dioxide to be purified is respectively discharged from the two electric control waterproof ventilation valves under the action of the flow divider, and the carbon dioxide to be purified is firstly subjected to primary treatment through the purification liquid at the bottom of the case; the carbon dioxide is subjected to secondary treatment through the purification liquid sprayed out of the atomization spray head, and finally is subjected to tertiary treatment through the purification plate, so that the carbon dioxide can be treated for multiple times, and the treatment effect is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of carbon dioxide production, and more specifically, relates to a carbon dioxide purification device. Background Art

[0002] The main sources of carbon dioxide in industry are as follows: first, waste gas produced by the combustion of coke, coal, fuel oil and carbon-containing gas fuels; second, carbon dioxide produced by synthetic ammonia and hydrogen plants when they use hydrocarbons to produce ammonia and hydrogen; third, carbon dioxide from fermentation gas; fourth, carbon dioxide in the gas emitted by lime kilns; and fifth, natural carbon dioxide.

[0003] The types of impurities in carbon dioxide vary depending on its source, but its main impurities are usually sulfur, water, and methanol.

[0004] The container structure of the existing purification device is simple and approximately cylindrical, and the gas passes through the purification container directly from bottom to top. This structure causes the air flow to pass through the container quickly, resulting in incomplete purification.

[0005] In summary, the present invention provides a carbon dioxide purification device to solve the above problems. Utility Model Content

[0006] In order to solve the above technical problems, the present invention provides a carbon dioxide purification device, which is achieved by the following specific technical means:

[0007] A carbon dioxide purification device comprises a chassis, a gas transmission structure is fixedly installed inside the chassis, a circulation structure is fixedly installed on the outer surface of the chassis, and a purification plate is fixedly installed inside the chassis;

[0008] The gas delivery structure includes a gas delivery pipe that passes through the upper end of the chassis, a diverter is fixedly installed at one end of the gas delivery pipe in the length direction, the diverter is fixedly connected to the bottom of the inner wall of the chassis, and both ends of the diverter in the length direction are installed with an electrically controlled waterproof and breathable valve;

[0009] An atomizing nozzle is arranged inside the circulation structure. The atomizing nozzle is arranged inside the chassis and at the lower part of the purification plate.

[0010] Furthermore, the circulation structure includes an infusion tube 1 connected to the bottom of the chassis, one end of the infusion tube 1 in the length direction is fixedly connected to a water pump, an infusion tube 2 is fixedly installed on the upper part of the water pump, an infusion tube 3 is fixedly installed at one end of the infusion tube 2 in the length direction, and one end of the infusion tube 3 is arranged inside the chassis.

[0011] Furthermore, the atomizing nozzle is arranged on the outer surface of the infusion tube three.

[0012] Furthermore, a waterproof and breathable membrane is provided on the lower end surface of the purification plate, and the waterproof and breathable membrane and the purification plate are fixedly connected to the outer surface of the gas pipe.

[0013] Furthermore, the circulation structure also includes a protective sleeve arranged outside the water pump and the infusion tube 2, and the protective sleeve is fixedly connected to the water pump.

[0014] Furthermore, a liquid inlet and a liquid outlet are fixedly mounted on the outer surface of the chassis, and the liquid inlet and the liquid outlet are arranged below the waterproof breathable membrane and the purification plate.

[0015] Furthermore, an air outlet is fixedly mounted on the outer surface of the chassis, and the air outlet is mounted on the upper portion of the waterproof breathable membrane and the purification plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The utility model injects the carbon dioxide to be purified into the interior of the gas transmission pipe, so that the carbon dioxide to be purified is discharged from two electrically controlled waterproof breathable valves respectively under the action of the diverter, so that the carbon dioxide to be purified is first processed by the purification liquid at the bottom of the chassis, then processed by the purification liquid sprayed from the atomizing nozzle for the second time, and finally processed for the third time by the purification plate, so that the carbon dioxide can be processed multiple times, so that the treatment effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of a carbon dioxide purification device of the present utility model.

[0019] Figure 2 It is a cross-sectional schematic diagram of a carbon dioxide purification device of the present utility model.

[0020] Figure 3 It is a cross-sectional schematic diagram of a carbon dioxide purification device of the present utility model.

[0021] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0022] 1. Chassis; 2. Liquid inlet; 3. Air outlet; 4. Gas transmission structure; 401. Gas transmission pipe; 402. Diverter; 403. Electric-controlled waterproof breathable valve; 5. Circulation structure; 501. Infusion tube 1; 502. Protective cover; 503. Water pump; 504. Infusion tube 2; 505. Infusion tube 3; 506. Atomizing nozzle; 6. Waterproof breathable membrane; 7. Purification board; 8. Liquid outlet. DETAILED DESCRIPTION

[0023] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0026] Example:

[0027] like Figures 1 to 3 As shown, the utility model provides a carbon dioxide purification device, including a chassis 1, a gas transmission structure 4 is fixedly installed inside the chassis 1, a circulation structure 5 is fixedly installed on the outer surface of the chassis 1, and a purification plate 7 is fixedly installed inside the chassis 1;

[0028] The gas delivery structure 4 includes a gas delivery pipe 401 that passes through the upper end of the chassis 1. A diverter 402 is fixedly installed at one end of the gas delivery pipe 401 in the longitudinal direction. The diverter 402 is fixedly connected to the bottom of the inner wall of the chassis 1. Electric-controlled waterproof and breathable valves 403 are installed at both ends of the diverter 402 in the longitudinal direction.

[0029] An atomizing nozzle 506 is provided inside the circulation structure 5 . The atomizing nozzle 506 is provided inside the chassis 1 and at the lower part of the purification plate 7 .

[0030] During operation, the carbon dioxide to be purified is injected into the interior of the gas pipe 401, so that the carbon dioxide to be purified is discharged from the two electrically controlled waterproof breathable valves 403 under the action of the diverter 402, so that the carbon dioxide to be purified is first processed once by the purification liquid at the bottom of the chassis 1, and then processed twice by the purification liquid sprayed from the atomizing nozzle 506, and finally processed three times by the purification plate 7, so that the carbon dioxide can be processed multiple times, so that the treatment effect is better.

[0031] Among them, the circulation structure 5 includes an infusion tube 501 connected to the bottom of the chassis 1, one end of the infusion tube 501 in the length direction is fixedly connected to the water pump 503, an infusion tube 2 504 is fixedly installed on the upper part of the water pump 503, and an infusion tube 3 505 is fixedly installed at one end of the infusion tube 2 504 in the length direction, and one end of the infusion tube 3 505 is arranged inside the chassis 1.

[0032] During operation, the water pump 503 first extracts the purified liquid from the bottom of the chassis 1 through the infusion tube 1 501, and then injects the purified liquid into the infusion tube 3 505 through the infusion tube 2 504, and finally sprays it out from the atomizing nozzle 506, which facilitates the treatment of carbon dioxide.

[0033] Among them, the atomizing nozzle 506 is arranged on the outer surface of the infusion tube 3 505.

[0034] During operation, the carbon dioxide passes through the purification liquid sprayed from the atomizing nozzle 506 and undergoes a second treatment.

[0035] The lower end surface of the purification plate 7 is provided with a waterproof breathable membrane 6 , and both the waterproof breathable membrane 6 and the purification plate 7 are fixedly connected to the outer surface of the gas pipe 401 .

[0036] During operation, the carbon dioxide passes through the purification plate 7 and undergoes a third treatment.

[0037] The circulation structure 5 further includes a protective sleeve 502 disposed outside the water pump 503 and the second infusion tube 504 , and the protective sleeve 502 is fixedly connected to the water pump 503 .

[0038] During operation, the protective cover 502 can protect the water pump 503 and the second infusion tube 504 .

[0039] The outer surface of the chassis 1 is fixedly provided with a liquid inlet 2 and a liquid outlet 8 , and the liquid inlet 2 and the liquid outlet 8 are arranged below the waterproof breathable membrane 6 and the purification plate 7 .

[0040] During operation, purification liquid can be injected into the interior of the chassis 1 through the liquid inlet 2 .

[0041] The outer surface of the chassis 1 is also fixedly provided with an air outlet 3 , which is installed on the upper part of the waterproof breathable membrane 6 and the purification plate 7 .

[0042] During operation, the air outlet 3 can conveniently discharge the purified carbon dioxide.

[0043] The working principle of this embodiment is as follows:

[0044] The present invention provides a carbon dioxide purification device. In actual use, first, a purification liquid is poured into the interior of the chassis 1 from the liquid inlet 2, so that the purification liquid submerges the electrically controlled waterproof breathable valve 403 and the liquid delivery pipe 501. Then, the carbon dioxide to be purified is injected into the interior of the gas delivery pipe 401, so that the carbon dioxide to be purified is discharged from the two electrically controlled waterproof breathable valves 403 respectively under the action of the diverter 402. The carbon dioxide to be purified is first processed by the purification liquid at the bottom of the chassis 1, then processed by the purification liquid sprayed from the atomizing nozzle 506 for a second time, and finally processed by the purification plate 7 for a third time. In this way, the carbon dioxide can be processed multiple times, so that the treatment effect is better.

[0045] When the purified liquid is sprayed out from the atomizing nozzle 506, the water pump 503 first extracts the purified liquid from the bottom of the chassis 1 through the infusion tube 1 501, so that the purified liquid is then injected into the infusion tube 3 505 through the infusion tube 2 504, and finally sprayed out from the atomizing nozzle 506.

[0046] The implementation methods of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A carbon dioxide purification device, characterized in that: It comprises a chassis (1), a gas delivery structure (4) is fixedly installed inside the chassis (1), a circulation structure (5) is fixedly installed on the outer surface of the chassis (1), and a purification plate (7) is fixedly installed inside the chassis (1); The gas delivery structure (4) comprises a gas delivery pipe (401) penetrating the upper end of the chassis (1); a diverter (402) is fixedly mounted on one end of the gas delivery pipe (401) in the longitudinal direction; the diverter (402) is fixedly connected to the bottom of the inner wall of the chassis (1); and both ends of the diverter (402) in the longitudinal direction are mounted with electrically controlled waterproof and breathable valves (403); An atomizing nozzle (506) is provided inside the circulation structure (5), and the atomizing nozzle (506) is provided inside the chassis (1) and at the lower part of the purification plate (7).

2. A carbon dioxide purification device according to claim 1, characterized in that: The circulation structure (5) includes a first infusion tube (501) connected to the bottom of the chassis (1), one end of the first infusion tube (501) in the longitudinal direction is fixedly connected to a water pump (503), a second infusion tube (504) is fixedly installed on the upper part of the water pump (503), and a third infusion tube (505) is fixedly installed at one end of the second infusion tube (504) in the longitudinal direction, and one end of the third infusion tube (505) is arranged inside the chassis (1).

3. A carbon dioxide purification device according to claim 2, characterized in that: The atomizing nozzle (506) is arranged on the outer surface of the infusion tube three (505).

4. A carbon dioxide purification device according to claim 1, characterized in that: The lower end surface of the purification plate (7) is provided with a waterproof breathable membrane (6), and the waterproof breathable membrane (6) and the purification plate (7) are both fixedly connected to the outer surface of the gas transmission pipe (401).

5. A carbon dioxide purification device according to claim 2, characterized in that: The circulation structure (5) further comprises a protective sleeve (502) arranged outside the water pump (503) and the second infusion tube (504), and the protective sleeve (502) is fixedly connected to the water pump (503).

6. A carbon dioxide purification device according to claim 4, characterized in that: A liquid inlet (2) and a liquid outlet (8) are fixedly mounted on the outer surface of the chassis (1), and the liquid inlet (2) and the liquid outlet (8) are arranged below the waterproof breathable membrane (6) and the purification plate (7).

7. A carbon dioxide purification device according to claim 4, characterized in that: An air outlet (3) is also fixedly mounted on the outer surface of the chassis (1), and the air outlet (3) is mounted on the upper portion of the waterproof and breathable membrane (6) and the purification plate (7).

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