Gallium-based alloy carbon dioxide reaction kettle device with rotary ventilation structure

Abstract

The invention relates to the field of gallium-based metal carbon dioxide reduction, and discloses a gallium-based alloy carbon dioxide reaction kettle device with a rotary ventilation structure, the gallium-based alloy carbon dioxide reaction kettle device comprises a base, side vertical frames are symmetrically welded and fixed on the two sides of the upper end of the base, a first outer shell is welded and fixed on the inner sides of the side vertical frames, and a first thermal insulation layer is arranged on the inner side of the first outer shell; a first inner barrel is arranged on the inner side of the first heat preservation layer, a rotary ventilation assembly is arranged on the inner side of the first inner barrel, a hydraulic cylinder is arranged in the middle of the upper end of the base and corresponds to the centers of the two side vertical frames, and a piston rod is arranged at the driving end of the hydraulic cylinder. According to the device, the rotary ventilation assembly is completely immersed in gallium-based liquid metal, carbon dioxide gas is introduced into the annular shell through the gas supply pipe and guided into the spraying pipe, and the carbon dioxide gas is sprayed out at a high speed through the gas spraying holes to drive the rotary ring and the spraying pipe to continuously rotate along the annular shell; and the spraying position of the gas spraying hole is dynamically changed, so that a mixture of gallium-based liquid metal and carbon dioxide is efficiently disturbed.

Description

Technical Field

[0001] This invention relates to the field of gallium-based metal carbon dioxide reduction, and more particularly to a gallium-based alloy carbon dioxide reactor with a rotating ventilation structure. Background Technology

[0002] Carbon sequestration, also known as carbon storage, refers to measures to increase the carbon content of carbon sinks other than the atmosphere. It includes physical carbon sequestration and biological carbon sequestration. Physical carbon sequestration involves storing carbon dioxide in extracted oil and gas wells, coal seams, and deep seas for extended periods. Plants can convert atmospheric carbon dioxide into carbohydrates through photosynthesis, which are then fixed in the form of organic carbon within the plant or in the soil. Biological carbon sequestration utilizes plant photosynthesis to enhance the carbon absorption and storage capacity of ecosystems, thereby reducing the concentration of carbon dioxide in the atmosphere and mitigating global warming. One method of carbon sequestration is to use gallium-based liquid metal under certain heating conditions to react with carbon dioxide to produce gallium oxide and carbon powder.

[0003] However, when carbon dioxide is added to gallium-based liquid metal, the feeding mechanism is usually in a relatively fixed position, which results in a limited contact range between carbon dioxide and gallium-based liquid metal (the direction of carbon dioxide injection is relatively fixed). When carbon dioxide is injected into gallium-based liquid metal from a fixed direction, the injection path is single and easily obstructed by the liquid metal layer, forming local concentrated diffusion rather than full cross-section penetration, which reduces the reaction effect. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a gallium-based alloy carbon dioxide reactor device with a rotating ventilation structure to solve the problem that when carbon dioxide is added to gallium-based liquid metal, the feeding mechanism is usually in a relatively fixed position, which results in a limited contact range between carbon dioxide and gallium-based liquid metal (the carbon dioxide injection direction is relatively fixed). When carbon dioxide is injected into gallium-based liquid metal from a fixed direction, the injection path is single and easily blocked by the liquid metal layer, forming local concentrated diffusion rather than full cross-section penetration, which reduces the reaction effect.

[0005] To address the aforementioned problems, the present invention is implemented through the following technical solution.

[0006] A gallium-based alloy carbon dioxide reactor device with a rotary ventilation structure includes: a base, side supports symmetrically welded and fixed on both sides of the upper end of the base, and a first outer shell welded and fixed on the inner side of the side supports, a first insulation layer provided inside the first outer shell, and a first inner cylinder provided inside the first insulation layer, a rotary ventilation assembly provided inside the first inner cylinder, a hydraulic cylinder provided at the center of the upper end of the base corresponding to the center of the two side supports, a piston rod provided at the driving end of the hydraulic cylinder, a sealing assembly provided at the end of the piston rod away from the hydraulic cylinder, and an auxiliary reaction assembly provided inside the sealing assembly.

[0007] In one embodiment, the rotary ventilation assembly includes an air supply pipe, a sealing sleeve, an air guide pipe, an annular shell, a rotating ring, a nozzle, an air jet hole, and a blowing block. The air supply pipe passes through the interior of the first outer shell, the first insulation layer, and the first inner cylinder and extends to the outside of the first outer shell and the first inner cylinder. A sealing sleeve is provided at the contact point between the air supply pipe and the first outer shell, the first insulation layer, and the first inner cylinder.

[0008] In one embodiment, the end of the gas supply pipe extending into the first inner cylinder is provided with a gas guide pipe, and the side of the gas guide pipe away from the gas supply pipe is fixedly connected to an annular shell.

[0009] In one embodiment, the rotating ring is rotatably sleeved on the inner circumference of the ring shell, and the air inlet end of the nozzle is fixedly sleeved on the inner circumference of the rotating ring and communicates with the interior of the ring shell.

[0010] In one embodiment, the nozzle has an air jet hole, a blowing block is fixedly installed on the outer periphery of the rotating ring, and there are two air supply pipes and two air guide pipes, with the two air guide pipes arranged around the center of the ring shell as a rotation center.

[0011] In one embodiment, the sealing assembly includes a second outer shell, a first sealing gasket, a second insulation layer, a second inner cylinder, and a second sealing gasket. The upper end of the second outer shell is provided with the first sealing gasket, and the inner side of the second outer shell is provided with the second insulation layer. The inner side of the second insulation layer is provided with the second inner cylinder, and the upper end of the second inner cylinder is provided with the second sealing gasket.

[0012] In one embodiment, the outer bottom of the second outer casing is welded and fixed to the upper end of the piston rod, and the sealing assembly forms a telescopic assembly with the piston rod and the hydraulic cylinder.

[0013] In one embodiment, the first sealing gasket and the second sealing gasket are at the same height, and the height of the first sealing gasket and the second sealing gasket is slightly higher than that of the second insulation layer, with a height difference of 0.5-1cm.

[0014] In one embodiment, the auxiliary reaction assembly includes a hydraulic rod, a telescopic rod, a tray, a reaction vessel, and a limiting sleeve. The driving end of the hydraulic rod is provided with a telescopic rod, and the other end of the telescopic rod is provided with a tray. The upper end of the tray is equipped with a reaction vessel.

[0015] In one embodiment, a limiting sleeve is provided on the outer side of the reaction vessel, and the outer side of the limiting sleeve is bonded and fixed to the inner side of the second inner cylinder.

[0016] This invention provides a gallium-based alloy carbon dioxide reactor with a rotary ventilation structure. Compared with the prior art, it has the following advantages: By fully immersing the rotating ventilation assembly in gallium-based liquid metal, carbon dioxide gas is introduced into the annular shell through the gas supply pipe and then into the nozzle. The gas is ejected at high speed through the jet nozzle to drive the rotating ring and the nozzle to rotate continuously along the annular shell. This dynamically changes the injection position of the jet nozzle, thereby efficiently disturbing the mixing system of gallium-based liquid metal and carbon dioxide. At the same time, a hydraulic cylinder drives the sealing assembly to form a heat-insulating and sealed reaction environment. The auxiliary reaction assembly drives the reaction vessel to slowly rise, achieving dynamic contact and gradient reaction of the liquid metal from top to bottom across the entire cross section, avoiding local accumulation or reaction blind spots. Its self-driven swirling stirring, double heat-insulating sealing, and precise lifting mechanism work together to significantly improve gas-liquid mass transfer efficiency and reaction uniformity, and enhance the reaction mixing effect. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a gallium-based alloy carbon dioxide reactor with a rotating ventilation structure.

[0018] Figure 2 This is a schematic diagram of the structure of a gallium-based alloy carbon dioxide reactor device with a rotating ventilation structure after the sealing component is separated from the first outer shell.

[0019] Figure 3 This is a partial cross-sectional schematic diagram of a gallium-based alloy carbon dioxide reactor with a rotating ventilation structure.

[0020] Figure 4 A gallium-based alloy carbon dioxide reactor device with a rotary ventilation structure Figure 3 Enlarged structural diagram at point A in the middle.

[0021] Figure 5 This is a schematic diagram of the rotary ventilation component of a gallium-based alloy carbon dioxide reactor with a rotary ventilation structure.

[0022] Figure 6 This is a top-view cross-sectional diagram of the ring shell and rotating ring of a gallium-based alloy carbon dioxide reactor with a rotating ventilation structure.

[0023] Figure 7 This is a schematic diagram of the second outer shell and auxiliary reaction components of a gallium-based alloy carbon dioxide reactor with a rotating ventilation structure.

[0024] Figure 8 This is a schematic diagram showing the positional relationship between the hydraulic cylinder, sealing components, and limiting sleeve of a gallium-based alloy carbon dioxide reactor with a rotating ventilation structure.

[0025] The attached figures are labeled as follows: 1. Base; 2. Side support; 3. First outer shell; 4. First insulation layer; 5. First inner cylinder; 6. Rotary ventilation assembly; 601. Air supply pipe; 602. Sealing sleeve; 603. Air guide pipe; 604. Ring shell; 605. Rotating ring; 606. Nozzle; 607. Air jet hole; 608. Blowing block; 7. Hydraulic cylinder; 8. Piston rod; 9. Sealing assembly; 901. Second outer shell; 902. First sealing gasket; 903. Second insulation layer; 904. Second inner cylinder; 905. Second sealing gasket; 10. Auxiliary reaction assembly; 1001. Hydraulic rod; 1002. Telescopic rod; 1003. Support plate; 1004. Reaction vessel; 1005. Limiting sleeve. Detailed Implementation

[0026] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0027] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

[0028] Reference Figures 1-8 A gallium-based alloy carbon dioxide reactor device with a rotary ventilation structure includes: a base 1, side supports 2 symmetrically welded and fixed on both sides of the upper end of the base 1, and a first outer shell 3 welded and fixed inside the side supports 2, a first insulation layer 4 provided inside the first outer shell 3, and a first inner cylinder 5 provided inside the first insulation layer 4, and a rotary ventilation component 6 provided inside the first inner cylinder 5, a hydraulic cylinder 7 provided at the center of the upper end of the base 1 corresponding to the center of the two side supports 2, and a piston rod 8 provided at the driving end of the hydraulic cylinder 7, a sealing component 9 provided at the end of the piston rod 8 away from the hydraulic cylinder 7, and an auxiliary reaction component 10 provided inside the sealing component 9.

[0029] The rotary ventilation assembly 6 includes an air supply pipe 601, a sealing sleeve 602, an air guide pipe 603, an annular shell 604, a rotating ring 605, a nozzle 606, an air jet hole 607, and a blowing block 608. The air supply pipe 601 passes through the interior of the first outer shell 3, the first insulation layer 4, and the first inner cylinder 5 and extends to the outside of the first outer shell 3 and the first inner cylinder 5. A sealing sleeve 602 is provided at the contact point between the air supply pipe 601 and the first outer shell 3, the first insulation layer 4, and the first inner cylinder 5.

[0030] An air supply pipe 603 is provided at one end of the air supply pipe 601 that extends into the first inner cylinder 5. An annular shell 604 is fixedly connected to the side of the air supply pipe 603 away from the air supply pipe 601.

[0031] The rotating ring 605 is rotatably sleeved on the inner circumference of the ring shell 604, and the air inlet end of the nozzle 606 is fixedly sleeved on the inner circumference of the rotating ring 605 and communicates with the interior of the ring shell 604.

[0032] The nozzle 606 has an air jet hole 607, and a blower block 608 is fixedly installed on the outer periphery of the rotating ring 605. There are two air supply pipes 601 and two air guide pipes 603, and the two air guide pipes 603 are arranged with the center of rotation of the ring shell 604.

[0033] The sealing assembly 9 includes a second outer shell 901, a first sealing gasket 902, a second insulation layer 903, a second inner cylinder 904, and a second sealing gasket 905. The upper end of the second outer shell 901 is provided with the first sealing gasket 902, and the inner side of the second outer shell 901 is provided with the second insulation layer 903. The inner side of the second insulation layer 903 is provided with the second inner cylinder 904, and the upper end of the second inner cylinder 904 is provided with the second sealing gasket 905.

[0034] The outer bottom of the second outer shell 901 is welded and fixed to the upper end of the piston rod 8, and the sealing assembly 9 forms a telescopic assembly with the hydraulic cylinder 7 through the piston rod 8.

[0035] The first sealing gasket 902 and the second sealing gasket 905 are at the same height, and the height of the first sealing gasket 902 and the second sealing gasket 905 is slightly higher than that of the second insulation layer 903, with a height difference of 0.5-1cm.

[0036] The auxiliary reaction assembly 10 includes a hydraulic rod 1001, a telescopic rod 1002, a support plate 1003, a reaction dish 1004, and a limiting sleeve 1005. The driving end of the hydraulic rod 1001 is provided with the telescopic rod 1002, and the other end of the telescopic rod 1002 is provided with the support plate 1003. The upper end of the support plate 1003 is provided with the reaction dish 1004.

[0037] The reaction vessel 1004 is provided with a limiting sleeve 1005 on the outside, and the outside of the limiting sleeve 1005 is bonded and fixed to the inside of the second inner cylinder 904.

[0038] It should be noted that there are multiple nozzles 606 and multiple blowing blocks 608, and a notch is formed between the blowing block 608 and the ring shell 604. A stirring block is fixedly installed on the nozzle 606. Under the action of the stirring block, when the rotating ring 605 and the nozzle 606 rotate, the stirring block can perform auxiliary stirring. The rotation center of the air guide pipe 603 is set so that after carbon dioxide gas is introduced, the carbon dioxide gas acts on the blowing block 608, so that the rotating ring 605 can rotate.

[0039] During use, the reaction vessel 1004 containing gallium-based liquid metal is placed on the upper end of the tray 1003. The hydraulic cylinder 7 at the upper end of the base 1 is activated, driving the piston rod 8 upward. The piston rod 8 drives the sealing assembly 9 upward until the first sealing gasket 902 at the upper end of the second outer shell 901 and the second sealing gasket 905 at the upper end of the second inner cylinder 904 contact the bottom of the first outer shell 3 and the first inner cylinder 5 respectively, exerting a certain amount of pressure, thereby forming a reaction sealing environment. The first outer shell 3 is fixed to the base 1 by the side support 2. The materials of the first insulation layer 4 and the second insulation layer 903 can be ceramic fiber modules, vacuum insulation panels, etc. A rotary ventilation assembly 6 is provided inside the first inner cylinder 5. The gas supply pipe 601 passes through the interior of the first outer shell 3, the first insulation layer 4, and the first inner cylinder 5 and extends to the outside of the first outer shell 3 and the first inner cylinder 5. A sealing sleeve 602 is provided at the contact point between the gas supply pipe 601 and the first outer shell 3, the first insulation layer 4, and the first inner cylinder 5. At this time, the rotating ventilation component 6 contacts the gallium-based liquid metal in the upper layer of the reaction vessel 1004. Carbon dioxide is introduced through the gas supply end of the gas supply pipe 601. The carbon dioxide enters the gas guide pipe 603 and then enters the interior of the ring shell 604 and the nozzle 606. Finally, it is ejected from the jet hole 607. The ejection from the jet hole 607 drives the rotating ring 605 and the nozzle 606 to rotate along the ring shell 604. As the jet hole 607 continuously changes the injection position, it drives the nozzle 606 to disturb the gallium-based liquid metal and carbon dioxide, thereby increasing the reaction mixing effect. The inner side of the sealing component 9 is provided with an auxiliary reaction component 10. At the same time, the hydraulic rod 1001 drives the telescopic rod 1002 to move slowly upward, which drives the reaction vessel 1004 at the upper end of the support plate 1003 to move slowly upward along the inner side of the limiting sleeve 1005. The rotating ventilation component 6 contacts the gallium-based liquid metal in the reaction vessel 1004 layer by layer from top to bottom, realizing a dynamic reaction across the entire cross section instead of a single plane contact, thus avoiding local accumulation or reaction blind spots.

[0040] Therefore, although the invention has been described herein with reference to specific embodiments thereof, freedom of modification, various changes and substitutions are also within the scope of the foregoing disclosure, and it should be understood that in some cases, certain features of the invention may be adopted without departing from the scope and spirit of the invention and without corresponding use of other features. Thus, many modifications can be made to adapt a particular environment or material to the essential scope and spirit of the invention. The invention is not intended to be limited to the specific terminology used in the following claims and / or the specific embodiments disclosed as the best mode for carrying out the invention, but the invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Therefore, the scope of the invention will be defined only by the appended claims.

Claims

1. A gallium-based alloy carbon dioxide reactor device with a rotary ventilation structure, characterized in that, include: The base (1) has side supports (2) symmetrically welded and fixed on both sides of the upper end of the base (1), and a first outer shell (3) is welded and fixed on the inner side of the side supports (2). A first insulation layer (4) is provided on the inner side of the first outer shell (3), and a first inner cylinder (5) is provided on the inner side of the first insulation layer (4). A rotary ventilation component (6) is provided on the inner side of the first inner cylinder (5). A hydraulic cylinder (7) is provided at the center of the upper end of the base (1) corresponding to the center of the two side supports (2), and a piston rod (8) is provided at the driving end of the hydraulic cylinder (7). A sealing component (9) is provided at the end of the piston rod (8) away from the hydraulic cylinder (7), and an auxiliary reaction component (10) is provided on the inner side of the sealing component (9).

2. The gallium-based alloy carbon dioxide reactor device with a rotary ventilation structure according to claim 1, characterized in that, The rotary ventilation assembly (6) includes an air supply pipe (601), a sealing sleeve (602), an air guide pipe (603), a ring shell (604), a rotating ring (605), a nozzle (606), an air jet hole (607), and a blowing block (608). The air supply pipe (601) penetrates the interior of the first outer shell (3), the first insulation layer (4), and the first inner cylinder (5) and extends to the outside of the first outer shell (3) and the first inner cylinder (5). A sealing sleeve (602) is provided at the contact point between the air supply pipe (601) and the first outer shell (3), the first insulation layer (4), and the first inner cylinder (5).

3. The gallium-based alloy carbon dioxide reactor device with a rotating ventilation structure according to claim 2, characterized in that, The gas supply pipe (601) extends into the first inner cylinder (5) and is provided with a gas guide pipe (603). The side of the gas guide pipe (603) away from the gas supply pipe (601) is fixedly connected to an annular shell (604).

4. The gallium-based alloy carbon dioxide reactor device with a rotary ventilation structure according to claim 3, characterized in that, The rotating ring (605) is rotatably sleeved on the inner circumference of the ring shell (604), and the air inlet end of the nozzle (606) is fixedly sleeved on the inner circumference of the rotating ring (605) and communicates with the interior of the ring shell (604).

5. The gallium-based alloy carbon dioxide reactor device with a rotary ventilation structure according to claim 4, characterized in that, The nozzle (606) is provided with an air jet hole (607), and a blower block (608) is fixedly installed on the outer periphery of the rotating ring (605). There are two air supply pipes (601) and two air guide pipes (603), and the two air guide pipes (603) are arranged with the center of rotation of the ring shell (604).

6. The gallium-based alloy carbon dioxide reactor device with a rotary ventilation structure according to claim 1, characterized in that, The sealing assembly (9) includes a second outer shell (901), a first sealing gasket (902), a second insulation layer (903), a second inner cylinder (904), and a second sealing gasket (905). The upper end of the second outer shell (901) is provided with the first sealing gasket (902), and the inner side of the second outer shell (901) is provided with the second insulation layer (903). The inner side of the second insulation layer (903) is provided with the second inner cylinder (904), and the upper end of the second inner cylinder (904) is provided with the second sealing gasket (905).

7. The gallium-based alloy carbon dioxide reactor device with a rotary ventilation structure according to claim 6, characterized in that, The outer bottom of the second outer shell (901) is welded and fixed to the upper end of the piston rod (8), and the sealing assembly (9) forms a telescopic assembly with the hydraulic cylinder (7) through the piston rod (8).

8. The gallium-based alloy carbon dioxide reactor device with a rotary ventilation structure according to claim 7, characterized in that, The first sealing gasket (902) and the second sealing gasket (905) are at the same height. The height of the first sealing gasket (902) and the second sealing gasket (905) is slightly higher than that of the second insulation layer (903), with a height difference of 0.5-1cm.

9. The gallium-based alloy carbon dioxide reactor device with a rotary ventilation structure according to claim 1, characterized in that, The auxiliary reaction assembly (10) includes a hydraulic rod (1001), a telescopic rod (1002), a tray (1003), a reaction dish (1004), and a limiting sleeve (1005). The driving end of the hydraulic rod (1001) is provided with a telescopic rod (1002), and the other end of the telescopic rod (1002) is provided with a tray (1003). The upper end of the tray (1003) is provided with a reaction dish (1004).

10. A gallium-based alloy carbon dioxide reactor with a rotary ventilation structure according to claim 9, characterized in that, The reaction vessel (1004) is provided with a limiting sleeve (1005) on the outside, and the outside of the limiting sleeve (1005) is bonded and fixed to the inside of the second inner cylinder (904).

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