Carbon dioxide self-dispersion efficient reaction device

Abstract

The utility model discloses a carbon dioxide self-dispersion efficient reaction device, and relates to the technical field of carbon dioxide reaction devices. A reactor is fixedly connected into the protective sleeve, a stirring rotating head is rotatably connected to the bottom of the inner breather pipe, air outlet holes are formed in the periphery of the stirring rotating head, an exhaust port and a sampling port are fixedly connected to the surface of the reactor, carbon dioxide gas is introduced into the reactor through the breather pipe, and the gas passes through the exhaust port fixedly connected to the surface of the reactor; reaction liquid and air in the reactor are exhausted from the interior of the exhaust pipe, when carbon dioxide gas is exhausted from the interior of the inner ventilation pipe through the stirring rotating head, due to the spiral outlets formed in the periphery of the stirring rotating head, the stirring rotating head can be driven to rotate when the gas is exhausted; therefore, the internal titanium dioxide catalyst and the carbon dioxide gas are fully mixed, and the photoreaction rate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon dioxide reaction devices, in particular to a carbon dioxide self-dispersion high-efficiency reaction device. Background Art

[0002] Carbon dioxide is a colorless, tasteless, and odorless gas at room temperature. Its chemical formula is CO₂, with a formula weight of 44.01. It is a carbon oxide, commonly known as carbonic acid gas, also known as carbonic anhydride or carbonic anhydride. At room temperature, it is a colorless, odorless gas with a slightly higher density than air. It dissolves in water (one volume of H₂O dissolves one volume of CO₂) and forms carbonic acid. Solid carbon dioxide, commonly known as dry ice, absorbs significant amounts of heat during sublimation and is therefore used as a refrigerant, for example in artificial rainfall, and is also often used to create smoke in stage design (dry ice absorbs heat during sublimation, liquefying water vapor in the air).

[0003] The principle of photocatalytic reduction of CO2 is to use light energy and catalysts (titanium dioxide) to convert carbon dioxide into valuable chemicals such as carbon monoxide, methane and methanol. This process simulates natural photosynthesis and aims to reduce the concentration of carbon dioxide in the atmosphere and convert it into renewable energy. After the existing reaction device transports carbon dioxide into the reaction vessel, there is a problem of insufficient mixing between carbon dioxide and the photocatalyst, which affects the reaction rate. At the same time, there is no effective control of external variables to achieve the purpose of the experiment. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a carbon dioxide self-dispersion high-efficiency reaction device, which solves the problem that after the carbon dioxide is transported into the reaction container, the carbon dioxide and the photocatalyst are not fully mixed, affecting the reaction rate, and at the same time, the external variables are not effectively controlled to achieve the purpose of the experiment.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a carbon dioxide self-dispersing high-efficiency reaction device. It includes a protective sleeve, the interior of which is fixedly connected to a reactor, the top of which is fixedly connected to a first seal by a thread, the interior of which is clamped with a second seal, the bottom of which is fixedly connected to an internal ventilation pipe, the bottom of which is rotatably connected to a stirring rotor, the stirring rotor having air outlets formed around it, the surface of the reactor having an exhaust port and a sampling port fixedly connected thereto, the top of which is fixedly connected to an exhaust pipe, and the top of which is provided with a sampling hole.

[0006] Preferably, a ventilation pipe is fixedly connected to the top of the first sealing member.

[0007] Preferably, a tin foil layer is sleeved on the surface of the protective sleeve, and a liquid inlet pipe is connected through the bottom of the protective sleeve.

[0008] Preferably, the reactor is fixedly connected to the interior of the protective sleeve via a first sealing member, and a gap exists between the outer surface of the reactor and the inner wall of the protective sleeve.

[0009] Preferably, spiral outlets are provided around the stirring rotor, and the outlet directions are consistent.

[0010] Preferably, the protective cover and the reactor are both transparent structures.

[0011] The utility model provides a high-efficiency carbon dioxide self-dispersion reaction device. Compared with the existing technology, it has the following advantages:

[0012] 1. A carbon dioxide self-dispersing high-efficiency reaction device, in which carbon dioxide gas is introduced into the interior of the reactor through a vent pipe. The gas passes through an exhaust port fixedly connected to the surface of the reactor and exhausts the reaction liquid and air inside the reactor from the inside of the exhaust pipe. When the carbon dioxide gas is discharged from the interior of the inner vent pipe through the stirring rotor, the spiral outlets arranged around the stirring rotor drive the stirring rotor to rotate during gas discharge, thereby fully mixing the internal titanium dioxide catalyst and carbon dioxide gas, thereby increasing the rate of the light reaction.

[0013] 2. A carbon dioxide self-dispersing high-efficiency reaction device, in which water is introduced into the gap between the reactor and the inner cavity of the protective sleeve through a liquid inlet tube to maintain the temperature conditions when illuminated by a xenon lamp. At the same time, the tinfoil layer wrapped around the outside of the protective sleeve can improve the utilization rate of the light emitted by the xenon lamp, control the external conditions that affect the experimental factors, and improve the accuracy of the experimental data and the success of the experiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is an exploded view of the overall structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the reaction device of the utility model;

[0017] Figure 4 It is a schematic diagram of the local structure of the reaction device of the present utility model.

[0018] In the figure: 1. Protective cover; 2. Reactor; 3. Exhaust port; 4. Sampling port; 400, Sampling hole; 5. Exhaust pipe; 6. First sealing member; 7. Vent pipe; 8. Second sealing member; 9. Tin foil layer; 10. Internal vent pipe; 11. Stirring rotor; 12. Vent hole; 13. Liquid inlet pipe. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4 The utility model provides a technical solution: a carbon dioxide self-dispersing high-efficiency reaction device. It includes a protective sleeve 1, the interior of the protective sleeve 1 is fixedly connected to a reactor 2, the interior of the reactor 2 is used to contain a titanium dioxide catalyst solution, the top of the reactor 2 is fixedly connected to a first seal 6 through a thread, the first seal 6 is used to seal the connection between the protective sleeve 1 and the reactor 2, the interior of the first seal 6 is clamped with a second seal 8, the second seal 8 is used to seal between the interior of the reactor 2 and the external air, the bottom of the second seal 8 is fixedly connected to an inner ventilation pipe 10, the bottom of the inner ventilation pipe 10 is rotatably connected to a stirring rotor 11, the stirring rotor 11 is provided with air outlet holes 12 around it, and the stirring rotor 11 is used to vent carbon dioxide gas. When the gas passes through the internal ventilation pipe 10 and enters the interior of the reactor 2 from the gas outlet 12 opened around the stirring rotor 11, the gas is discharged from the spiral outlet set around the stirring rotor 11, and the stirring rotor 11 will rotate under the drive of the gas, thereby stirring and mixing the titanium dioxide catalyst and the carbon dioxide gas. The surface of the reactor 2 is fixedly connected with an exhaust port 3 and a sampling port 4, and the top of the exhaust port 3 is fixedly connected with an exhaust pipe 5. The top of the sampling port 4 is provided with a sampling hole 400. Before the experiment starts, carbon dioxide gas needs to be introduced to exhaust the air in the reactor 2 to avoid affecting the experimental results. The sampling hole 400 is used to sample and detect the gas generated by the reaction.

[0021] See also Figure 1-4 The top of the first sealing member 6 is fixedly connected with a vent pipe 7, which is used to connect the carbon dioxide cylinder. The surface of the protective sleeve 1 is covered with a tin foil layer 9, which is used to reflect the light when the xenon lamp illuminates the reaction device, thereby improving the utilization rate of light. A liquid inlet pipe 13 is connected through the bottom of the protective sleeve 1, which is used to introduce water to maintain the temperature conditions when the xenon lamp is illuminated and control the experimental variables. The reactor 2 is fixedly connected to the inside of the protective sleeve 1 through the first sealing member 6. There is a gap between the outer surface of the reactor 2 and the inner wall of the protective sleeve 1. The stirring rotor 11 is provided with spiral outlets around it, and the outlet directions are consistent. The protective sleeve 1 and the reactor 2 are both transparent structures, which can enable the light of the xenon lamp to pass through the protective sleeve 1 and the reactor 2 to react with the internal carbon dioxide and the catalyst.

[0022] During use, carbon dioxide gas is first introduced into the interior of the reactor 2 through the vent pipe 7. The gas passes through the exhaust port 3 fixedly connected to the surface of the reactor 2, and the reaction liquid and air inside the reactor 2 are discharged from the inside of the exhaust pipe 5. When the carbon dioxide gas is discharged from the interior of the internal vent pipe 10 through the stirring rotor 11, due to the spiral outlets arranged around the stirring rotor 11, the gas will drive the stirring rotor 11 to rotate when it is discharged, thereby fully mixing the internal titanium dioxide catalyst and the carbon dioxide gas, and increasing the liquid inlet pipe 13 to introduce water into the gap between the reactor 2 and the inner cavity of the protective sleeve 1 to maintain the temperature conditions when the xenon lamp is illuminated. A tin foil layer 9 is wrapped around the outside of the protective sleeve 1 to improve the utilization rate of the light emitted by the xenon lamp.

[0023] In this embodiment, a carbon dioxide self-dispersion high-efficiency reaction device adopts existing technologies in its structural features and working principles among the above components, which will not be described in detail here.

[0024] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0025] 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carbon dioxide self-dispersion high-efficiency reaction device, comprising a protective sleeve (1), characterized in that: The interior of the protective sleeve (1) is fixedly connected to a reactor (2), the top of the reactor (2) is fixedly connected to a first sealing member (6) through a thread, the interior of the first sealing member (6) is clamped with a second sealing member (8), the bottom of the second sealing member (8) is fixedly connected to an internal ventilation pipe (10), the bottom of the internal ventilation pipe (10) is rotatably connected to a stirring rotor (11), and air outlet holes (12) are provided around the stirring rotor (11), the surface of the reactor (2) is fixedly connected to an exhaust port (3) and a sampling port (4), the top of the exhaust port (3) is fixedly connected to an exhaust pipe (5), and the top of the sampling port (4) is provided with a sampling hole (400).

2. A carbon dioxide self-dispersion high-efficiency reaction device according to claim 1, characterized in that: A vent pipe (7) is fixedly connected to the top of the first sealing member (6).

3. The carbon dioxide self-dispersion high-efficiency reaction device according to claim 1, characterized in that: A tin foil layer (9) is sleeved on the surface of the protective sleeve (1), and a liquid inlet pipe (13) is connected through the bottom of the protective sleeve (1).

4. The carbon dioxide self-dispersion high-efficiency reaction device according to claim 1, characterized in that: The reactor (2) is fixedly connected to the interior of the protective sleeve (1) via a first sealing member (6), and a gap exists between the outer surface of the reactor (2) and the inner wall of the protective sleeve (1).

5. The carbon dioxide self-dispersion high-efficiency reaction device according to claim 1, characterized in that: The stirring rotor (11) is provided with spiral outlets on all sides, and the outlet directions are consistent.

6. The carbon dioxide self-dispersion high-efficiency reaction device according to claim 4, characterized in that: The protective cover (1) and the reactor (2) are both transparent structures.

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