A reaction device for converting methanol into hydrogen energy

Abstract

The present invention discloses a reaction device for converting methanol into hydrogen energy, which relates to the technical field of hydrogen production. The present invention includes a feeding mechanism, a reaction mechanism and an impurity removal mechanism. The present invention increases the fluidity of the mixed raw materials in the mixing box, increases the mixing degree of the vaporized mixture of methanol and desalted water, and improves the final reaction efficiency by designing the feeding component, the stirring component and the vaporization component in the feeding mechanism, as well as the matching connection relationship between the various components; by designing the reaction component, the catalytic component and the sealing cover in the reaction mechanism, as well as the matching connection relationship between the various components, the original liquid catalyst is replaced, thereby avoiding the generation of other harmful gases and pollution to the external environment; by designing the impurity removal mechanism, as well as the matching connection relationship between the impurity removal mechanism and the reaction mechanism, carbon dioxide gas and incompletely reacted methanol vapor products are removed, thereby improving the purity of hydrogen.

Description

Technical Field

[0001] The present invention belongs to the technical field of hydrogen production, and in particular relates to a reaction device for converting methanol into hydrogen energy. Background Art

[0002] The reaction process of converting methanol into hydrogen energy is a reaction process for producing pure hydrogen and a mixed gas rich in CO2, and finally, after further post-processing, hydrogen and carbon dioxide gas can be obtained at the same time.

[0003] The patent number is CN113772624B, which provides a methanol-to-hydrogen energy device. The methanol-to-hydrogen energy device, by setting a sensing device, ensures that the methanol input ratio and the catalyst input ratio always maintain a proportional relationship, thereby improving the utilization rate of the catalyst, reducing the waste of the catalyst, and further improving the hydrogen energy extraction effect of the device.

[0004] However, the above-mentioned entire technical solution still has the following disadvantages:

[0005] (1) The mixing degree of the vaporized mixture of methanol and desalted water is not uniform enough, resulting in low final production efficiency;

[0006] (2) The catalytic reaction between the vaporized mixture of methanol and desalted water and the liquid catalyst may lead to the production of other harmful gases and cause certain pollution to the external environment;

[0007] (3) The removal of CO2 gas in the mixed gas product after the reaction is not thorough enough, and the mixed gas product may contain methanol vapor product that has not fully reacted, resulting in a low purity of the final hydrogen. Summary of the Invention

[0008] The object of the present invention is to provide a reaction device for converting methanol into hydrogen energy, which solves the above-mentioned problems through the design of a feeding mechanism, a reaction mechanism and an impurity removal mechanism.

[0009] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0010] The present invention relates to a reaction device for converting methanol into hydrogen energy, comprising a feeding mechanism, a reaction mechanism and an impurity removal mechanism, wherein the reaction mechanism is fixedly connected to the feeding mechanism by bolts; and the impurity removal mechanism is fixedly connected to the reaction mechanism by bolts.

[0011] The feeding mechanism consists of a feeding component, a stirring component and a vaporization component; the stirring component is located inside the feeding component, and the two are fixedly connected by a nut; the vaporization component is located inside the feeding component, and the two are fixedly connected by a nut.

[0012] The feeding assembly includes a fixed base; a mixing box is fixed on the top of the fixed base; a first clamping hole is fixed on the top of the fixed base; a first sealing groove is opened on the top of the fixed base; a second clamping hole is opened on the top of the mixing box; and a second sealing groove is opened on the top of the mixing box.

[0013] As a preferred technical solution of the present invention, the stirring assembly includes a first fixed seat; a retaining ring is fixed on one side of the first fixed seat; a first clamping column is fixed on one side of the first fixed seat; a servo motor is fixed on the other side of the first fixed seat; a stirring filter cartridge is fixed on the output shaft of the servo motor; a plurality of stirring blades are rotatably engaged on the peripheral side of the stirring filter cartridge; a plurality of flow holes are opened on the peripheral side of the stirring blades; the first clamping column is clamped in engagement with the second clamping hole; and the second sealing groove is clamped in engagement with the retaining ring.

[0014] A plurality of first plug-in columns are fixed on the top of the mixing box.

[0015] A plurality of first plugging holes are formed on one side of the first fixing seat; the first plugging holes are plugged into and matched with the first plugging posts.

[0016] As a preferred technical solution of the present invention, the vaporization assembly includes a disc holder; a second clamping column is fixed to one side of the disc holder; a heating motor is fixed to the other side of the disc holder; a heating copper tube is fixed to the output shaft of the heating motor; the disc holder is engaged with the first sealing groove; and the second clamping column is engaged with the first clamping hole.

[0017] A plurality of second plug-in holes are provided on one side of the disc holder; a plurality of second plug-in posts are fixed on the bottom inner side of the fixed base; and the second plug-in posts are plugged into and matched with the second plug-in holes.

[0018] As a preferred technical solution of the present invention, the two opposite sides of the mixing box are connected to raw material barrels; the tops of the two raw material barrels are connected to feed pipes; and the first solenoid valve is provided on the side surface of the feed pipe.

[0019] As a preferred technical solution of the present invention, the reaction mechanism consists of a reaction component, a catalytic component and a sealing cover; the catalytic component is located inside the reaction component, and the two are snap-fitted; the sealing cover is located on the top outside the reaction component, and the two are threadedly connected.

[0020] The reaction assembly includes a reaction cylinder; a first connecting pipe is connected to the side surface of the reaction cylinder near the top; and a first flange is fixed to the side surface of the first connecting pipe.

[0021] A second connecting pipe is connected to one side of the mixing box near the top; a connecting ring is fixed to one end of the second connecting pipe; a third sealing groove is opened on one side of the connecting ring; a plurality of third plug-in columns are fixed on one side of the connecting ring; the third plug-in columns are plug-fitted with the first flange; the first connecting pipe is snap-fitted with the third sealing groove.

[0022] As a preferred technical solution of the present invention, a second flange is fixed to the outer peripheral side of the reaction cylinder near the top.

[0023] The catalytic assembly includes a fixed cover tube; a third flange is fixed to the bottom of the fixed cover tube; a fourth sealing groove is opened at the bottom of the third flange; the third flange is fixedly connected to the second flange by bolts; the fourth sealing groove is engaged with the top of the reaction tube.

[0024] The top of the fixed cover cylinder is connected to a feed cylinder; a fixed block with a hole is fixed inside the feed cylinder.

[0025] The sealing cover is threadably matched with the fixed block with a hole.

[0026] As an optimal technical solution of the present invention, a filter cartridge is fixed at the bottom of the feed barrel; a heating electric element is fixed at the top of the fixed cover barrel; a heating coil is fixed on the output shaft of the heating electric element; and a temperature sensing instrument is fixed at the top of the fixed cover barrel.

[0027] The outer bottom of the reaction cylinder is connected to a water outlet pipe; a second solenoid valve is provided on the side surface of the water outlet pipe.

[0028] As an optimal technical solution of the present invention, the outer peripheral side of the reaction cylinder is connected to an air outlet pipe near the top; a filter cylinder is fixed to the outer peripheral side of the air outlet pipe; a plurality of rails are fixed to the inner wall of the filter cylinder; and a plurality of fourth plug-in columns are fixed to one end of the filter cylinder.

[0029] As a preferred technical solution of the present invention, the impurity removal mechanism includes a impurity removal barrel; a sealing cover is fixed to one side of the impurity removal barrel; a plurality of card slots are provided on the peripheral side of the impurity removal barrel; a plurality of third plug-in holes are provided on one side of the sealing cover; and a impurity removal sleeve is connected to the interior of the impurity removal barrel.

[0030] The card slot is in sliding engagement with the card rail; the third plug hole is in plug engagement with the fourth plug post; and the impurity removal sleeve is in sleeve engagement with the air outlet pipe.

[0031] One side of the sealing cover is connected to an air outlet conduit; a third solenoid valve is provided on the side surface around the air outlet conduit.

[0032] The present invention has the following beneficial effects:

[0033] 1. The present invention increases the fluidity of the mixed raw materials in the mixing box by designing the feeding component, stirring component and vaporization component in the feeding mechanism, as well as the coordinated connection relationship between the various components, so as to effectively mix the vaporized mixture of methanol and desalted water, making the mixing degree of the vaporized mixture between the two more uniform, thereby improving the final reaction efficiency.

[0034] 2. The present invention replaces the original liquid catalyst by designing the reaction components, catalytic components and sealing covers in the reaction mechanism, as well as the coordinated connection relationship between the various components, thereby avoiding the generation of other harmful gases and pollution to the external environment.

[0035] 3. The present invention improves the purity of hydrogen by designing the impurity removal mechanism and the coordinated connection between the impurity removal mechanism and the reaction mechanism so as to remove carbon dioxide gas and incompletely reacted methanol vapor products.

[0036] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0038] Figure 1 It is a schematic diagram of the internal structure of the present invention.

[0039] Figure 2 It is a structural schematic diagram of the present invention.

[0040] Figure 3 It is the front view of the feeding mechanism.

[0041] Figure 4 Schematic diagram of the structure of the feed component.

[0042] Figure 5 Bottom view of the feed assembly.

[0043] Figure 6 Schematic diagram of the structure of the stirring component.

[0044] Figure 7 This is a front view of the stirring assembly.

[0045] Figure 8 Schematic diagram of the structure of the vaporization component.

[0046] Figure 9 This is a front view of the vaporization assembly.

[0047] Figure 10 Schematic diagram of the internal structure of the reaction mechanism.

[0048] Figure 11 Schematic diagram of the internal structure of the reaction component.

[0049] Figure 12 Schematic diagram of the structure of the catalytic component.

[0050] Figure 13 A bottom view of the catalytic assembly.

[0051] Figure 14 It is a structural diagram of the impurity removal mechanism.

[0052] Figure 15 Schematic diagram of the internal structure of the impurity removal mechanism.

[0053] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0054] 1-feeding mechanism, 2-reaction mechanism, 3-impurity removal mechanism, 4-feeding assembly, 5-stirring assembly, 6-vaporization assembly, 7-reaction assembly, 8-catalytic assembly, 9-sealing cover, 301-impurity removal cylinder, 302-sealing cover, 303-card groove, 304-third plug hole, 305-impurity removal sleeve, 306-air outlet duct, 307-third solenoid valve, 401-fixed base, 402-mixing box, 403-first card hole, 404-first sealing groove, 405-second card hole, 406-second sealing groove, 407-first plug column, 408-second plug column, 409-raw material cylinder, 410-feeding pipe, 411-first solenoid valve, 412-second connecting pipe, 413-connecting ring, 414-third sealing groove, 501-first fixed seat, 50 2-clamping ring, 503-first clamping column, 504-servo motor, 505-stirring filter cartridge, 506-stirring fan blade, 507-circulation hole, 508-first plug-in hole, 601-disc holder, 602-second clamping column, 603-heating motor, 604-heating copper tube, 605-second plug-in hole, 701-reaction cylinder, 702-first connecting pipe, 703-first flange, 704-second flange, 705-water outlet pipe, 706-air outlet pipe, 707-filter cartridge, 708-rail, 708-fourth plug-in column, 801-, 802-fixed cover cylinder, 803-third flange, 804-feed cylinder, 805-fixed block with hole, 806-filter cartridge placement, 807-heating electric element, 808-heating coil, 809-temperature sensing instrument. DETAILED DESCRIPTION

[0055] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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. Specific embodiment one:

[0057] See also Figure 1-7 As shown, the present invention is a reaction device for converting methanol into hydrogen energy, 1, including a feeding mechanism 1, a reaction mechanism 2 and an impurity removal mechanism 3, the reaction mechanism 2 and the feeding mechanism 1 are fixedly connected by bolts; the impurity removal mechanism 3 and the reaction mechanism 2 are fixedly connected by bolts; the feeding mechanism 1 is composed of a feeding component 4, a stirring component 5 and a vaporization component 6; the stirring component 5 is located inside the feeding component 4, and the two are fixedly connected by nuts; the vaporization component 6 is located inside the feeding component 4, and the two are fixedly connected by nuts; the feeding component 4 includes a fixed base 401; a mixing box is fixed on the top of the fixed base 401 402; a first clamping hole 403 is fixed on the top of the fixed base 401; a first sealing groove 404 is opened on the top of the fixed base 401; a second clamping hole 405 is opened on the top of the mixing box 402; a second sealing groove 406 is opened on the top of the mixing box 402; the stirring assembly 5 includes a first fixed base 501; a clamping ring 502 is fixed on one side of the first fixed base 501; a first clamping column 503 is fixed on one side of the first fixed base 501; a servo motor 504 is fixed on the other side of the first fixed base 501; a stirring filter cartridge 505 is fixed to the output shaft of the servo motor 504; the side surface of the stirring filter cartridge 505 There are a number of stirring blades 506 for rotation; a number of flow holes 507 are opened on the side of the stirring blades 506; the first clamping column 503 is clamped and matched with the second clamping hole 405; the second sealing groove 406 is clamped and matched with the clamping ring 502; a number of first plug-in columns 407 are fixed on the top of the mixing box 402; a number of first plug-in holes 508 are opened on one side of the first fixing seat 501; the first plug-in holes 508 are plugged and matched with the first plug-in columns 407; the vaporization component 6 includes a disc clamping seat 601; a second clamping column 602 is fixed on one side of the disc clamping seat 601; a heating electrode is fixed on the other side of the disc clamping seat 601 Machine 603; the heating copper tube 604 is fixed to the output shaft of the heating motor 603; the disc holder 601 is snap-fitted with the first sealing groove 404; the second clamping column 602 is snap-fitted with the first clamping hole 403; a plurality of second plug-in holes 605 are opened on one side of the disc holder 601; a plurality of second plug-in columns 408 are fixed on the bottom of the fixed base 401; the second plug-in columns 408 are plug-fitted with the second plug-in holes 605; the two opposite sides of the mixing box 402 are connected to the raw material barrel 409; the top of the two raw material barrels 409 is connected to the feeding pipe 410; the side surface of the feeding pipe 410 is provided with a first solenoid valve 411.

[0058] A specific application of this embodiment is:

[0059] Put the sealing gasket into the first sealing groove 404, and insert the second plug hole 605 into the side surface of the second plug column 408 through the clamping connection between the disc clamping seat 601 and the first sealing groove 404, and the clamping connection between the second clamping column 602 and the first clamping hole 403. Fix the vaporization component 6 to the inside of the feeding component 4 through the threaded rotation connection between the external nut and the second plug column 408. Then put the sealing gasket into the second sealing groove 406, and insert the first plug hole 508 into the inside of the first plug column 407 through the clamping connection between the second sealing groove 406 and the retaining ring 502, and the clamping connection between the first clamping column 503 and the second clamping hole 405. Fix the stirring component 5 to the inside of the feeding component 4 through the threaded rotation connection between the external nut and the first plug hole 508. After the fixing is completed, open the two first solenoid valves 4 on the two feeding pipes 410. 11. Methanol liquid and desalted water are respectively introduced into the interior of the two raw material cylinders 409 from the two feed pipes 410, and finally flow into the mixing box 402. The heating motor 603 is started, and the raw materials in the mixing box 402 are heated and vaporized by the heating copper tube 604. During the heating process, the servo motor 504 is started to drive the stirring filter cylinder 505 together with the several stirring blades 506 rotating on the side of the stirring filter cylinder 505 to mix and stir the raw materials in the mixing box 402. During the stirring process, the several flow holes 507 opened on the side of the stirring blades 506 and the filter holes provided on the stirring filter cylinder 505 increase the fluidity of the mixed raw materials in the mixing box 402, so as to effectively mix the vaporized mixture of methanol and desalted water, make the mixing degree of the vaporized mixture between the two more uniform, and improve the final reaction efficiency. Specific embodiment two:

[0061] Based on the first specific embodiment, the difference of this embodiment is that:

[0062] like Figure 1-15As shown, the reaction mechanism 2 consists of a reaction component 7, a catalytic component 8 and a cover 9; the catalytic component 8 is located inside the reaction component 7, and the two are snap-fitted; the cover 9 is located on the top outside the reaction component 7, and the two are screw-connected; the reaction component 7 includes a reaction cylinder 701; the side surface of the reaction cylinder 701 is connected to a first connecting pipe 702 near the top; the side surface of the first connecting pipe 702 is fixed with a first flange 703; one side of the mixing box 402 is connected to a second connecting pipe 412 near the top; a connecting ring 413 is fixed at one end of the second connecting pipe 412; a third sealing groove 414 is provided on one side of the connecting ring 413; a plurality of third plug-in columns 415 are fixed on one side of the connecting ring 413; the third plug-in columns 415 are plug-fitted with the first flange 703; the first connecting pipe 702 is snap-fitted with the third sealing groove 414; the reaction cylinder A second flange 704 is fixed to the outer peripheral side of 701 near the top; the catalytic assembly 8 includes a fixed cover tube 801; a third flange 802 is fixed to the bottom of the fixed cover tube 801; a fourth sealing groove 803 is provided at the bottom of the third flange 802; the third flange 802 is fixedly connected to the second flange 704 by bolts; the fourth sealing groove 803 and the top of the reaction tube 701 are engaged with each other; the top of the fixed cover tube 801 is connected to the feed tube 804; a fixed block 805 with a hole is fixed inside the feed tube 804; the cover 9 is threadedly engaged with the fixed block 805 with a hole; a filter cartridge 806 is fixed to the bottom of the feed tube 804; a heating element 807 is fixed to the top of the fixed cover tube 801; a heating coil 808 is fixed to the output shaft of the heating element 807; a temperature sensing instrument 809 is fixed to the top of the fixed cover tube 801.

[0063] A specific application of this embodiment is:

[0064] Place the sealing gasket in the fourth sealing groove 803, then clamp the top of the reaction cylinder 701 in the fourth sealing groove 803, and fix the third flange 802 to the second flange 704 by bolts, so that the catalytic component 8 is fixedly connected to the inside of the reaction component 7. After the fixation is completed, pour the solid catalyst from the feed cylinder 804 into the filter cartridge 806 (the diameter of the solid catalyst here is larger than the size of the filter in the filter cartridge 806). After filling, place a sealing gasket inside the cover 9, and thread the cover 9 to connect it to the fixed block 805 with a hole to form a relatively sealed reaction environment. Finally, place the sealing gasket in the third sealing groove 414 and connect the first connecting pipe 70 2 is engaged with the third sealing groove 414, the third plug-in column 415 is plugged into the first flange 703, and the feeding mechanism 1 and the reaction mechanism 2 are connected and fixed to each other through the threaded rotation connection between the external nut and the third plug-in column 415. The heating electric element 807 is started to heat the heating coil 808, and the reaction temperature is controlled between 220-280°C by observing the temperature sensing instrument 809, so that the vaporized reaction raw materials enter the interior of the reaction mechanism 2 through the connecting pipe 412 and contact with the fixed catalyst placed in the filter cartridge 806 to carry out a catalytic reaction, thereby replacing the original liquid catalyst and avoiding the generation of other harmful gases and pollution to the external environment. Specific embodiment three:

[0066] Based on the second specific embodiment, the difference of this embodiment is that:

[0067] like Figure 1-15 As shown, the bottom of the reaction cylinder 701 is connected to a water outlet pipe 705; a second solenoid valve 710 is provided on the side of the water outlet pipe 705; an air outlet pipe 706 is connected to the side of the reaction cylinder 701 near the top; a filter cylinder 707 is fixed to the side of the air outlet pipe 706; a plurality of rails 708 are fixed to the inner wall of the filter cylinder 707; a plurality of fourth plug-in posts 709 are fixed to one end of the filter cylinder 707; the impurity removal mechanism 3 includes a impurity removal cylinder 301; a sealing cover 302 is fixed to one side of the impurity removal cylinder 301 ; Several card slots 303 are opened on the side of the debris removal barrel 301; Several third plug holes 304 are opened on one side of the sealing cover 302; The interior of the debris removal barrel 301 is connected with a debris removal sleeve 305; The card slots 303 are slidably matched with the card rail 708; The third plug hole 304 is plug-fitted with the fourth plug column 709; The debris removal sleeve 305 is socket-fitted with the air outlet pipe 706; One side of the sealing cover 302 is connected with the air outlet duct 306; A third solenoid valve 307 is provided on the side of the air outlet duct 306.

[0068] A specific application of this embodiment is:

[0069] The rail 708 is clamped into the inside of the clamping groove 303, and the fourth plug-in post 709 is plugged into the inside of the third plug-in hole 304. The impurity removal mechanism 3 is fixedly connected to the inside of the filter cartridge 707 through the threaded rotation between the external nut and the fourth plug-in post 709, and the impurity removal sleeve 305 is connected to the outlet pipe 706. When the impurity removal mechanism 3 is fixedly connected to the inside of the filter cartridge 707, a sealing gasket is placed at the connection between one end of the filter cartridge 707 and the sealing cover 302 to prevent the leakage of the reacted gas. Carbon dioxide removal liquid is injected into the impurity removal cylinder 301 to effectively remove carbon dioxide gas and unreacted methanol vapor products from the final product of methanol hydrogen production. Finally, the third solenoid valve 307 on the outlet pipe 306 is opened to effectively collect the hydrogen produced by the reaction. The water remaining in the reaction mechanism 2 during the reaction process can be discharged by opening the second solenoid valve 710 provided on the side of the water outlet pipe 705, thereby improving the purity of the hydrogen in the methanol hydrogen production process.

[0070] The working principle of the present invention is:

[0071] Open the two first solenoid valves 411 on the two feeding pipes 410, and respectively pass the methanol liquid and the desalted water from the two feeding pipes 410 into the inside of the two raw material cylinders 409, and finally flow into the mixing box 402, start the heating motor 603, and heat and vaporize the raw materials in the mixing box 402 through the heating copper tube 604. During the heating process, start the servo motor 504, and drive the stirring filter drum 505 together with the several stirring blades 506 rotating on the side of the stirring filter drum 505 to mix and stir the raw materials in the mixing box 402. During the stirring process, the several flow holes 507 opened on the side of the stirring blades 506 and the filter holes provided on the stirring filter drum 505 increase the fluidity of the mixed raw materials in the mixing box 402, and the vaporized mixed materials in the mixing box 402 are mixed. After the raw materials enter the reaction mechanism 2 through the second connecting pipe 412, the heating element 807 is started to heat the heating coil 808, and the reaction temperature is controlled between 220-280°C by observing the temperature sensing instrument 809, so that the vaporized reaction raw materials enter the interior of the reaction mechanism 2 through the connecting pipe 412, and contact with the fixed catalyst placed inside the filter cartridge 806 for catalytic reaction. After the catalytic reaction, the final product enters the impurity removal sleeve 305 through the air outlet pipe 706, and is passed into the carbon dioxide removal liquid in the impurity removal cartridge 301 to remove the carbon dioxide gas and the incompletely reacted methanol vapor product. The water remaining in the reaction mechanism 2 during the reaction process can be discharged by opening the second solenoid valve 710 arranged on the side of the water outlet pipe 705.

[0072] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0073] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A reaction device for converting methanol into hydrogen energy, comprising a feeding mechanism (1), a reaction mechanism (2) and an impurity removal mechanism (3), wherein the reaction mechanism (2) is fixedly connected to the feeding mechanism (1) by bolts; and the impurity removal mechanism (3) is fixedly connected to the reaction mechanism (2) by bolts; Its characteristics are: The feeding mechanism (1) is composed of a feeding assembly (4), a stirring assembly (5) and a vaporizing assembly (6); the stirring assembly (5) is located inside the feeding assembly (4), and the two are fixedly connected by a nut; the vaporizing assembly (6) is located inside the feeding assembly (4), and the two are fixedly connected by a nut; The feeding assembly (4) comprises a fixed base (401); a mixing box (402) is fixed on the top of the fixed base (401); a first clamping hole (403) is fixed on the top of the fixed base (401); a first sealing groove (404) is provided on the top of the fixed base (401); a second clamping hole (405) is provided on the top of the mixing box (402); and a second sealing groove (406) is provided on the top of the mixing box (402). The reaction mechanism (2) is composed of a reaction component (7), a catalytic component (8) and a cover (9); the catalytic component (8) is located inside the reaction component (7), and the two are snap-fitted; the cover (9) is located on the top of the outside of the reaction component (7), and the two are threadedly connected; The reaction assembly (7) comprises a reaction cylinder (701); a first connecting pipe (702) is connected to the side surface of the reaction cylinder (701) near the top; a first flange (703) is fixed to the side surface of the first connecting pipe (702); A second flange (704) is fixed to the outer peripheral side surface of the reaction cylinder (701) near the top; The catalytic assembly (8) includes a fixed cover cylinder (801); a third flange (802) is fixed to the bottom of the fixed cover cylinder (801); a fourth sealing groove (803) is provided at the bottom of the third flange (802); the third flange (802) and the second flange (704) are fixedly connected by bolts; the fourth sealing groove (803) and the top of the reaction cylinder (701) are mutually engaged; The top of the fixed cover cylinder (801) is connected to a feed cylinder (804); a fixed block (805) with a hole is fixed inside the feed cylinder (804); The sealing cover (9) is threadably engaged with the fixed block (805) with a hole; A filter cartridge (806) is fixed at the bottom of the feed cylinder (804); a heating element (807) is fixed at the top of the fixed cover cylinder (801); a heating coil (808) is fixed to the output shaft of the heating element (807); and a temperature sensing instrument (809) is fixed at the top of the fixed cover cylinder (801).

2. The reaction device for converting methanol into hydrogen energy according to claim 1, characterized in that: The stirring assembly (5) includes a first fixing seat (501); a snap ring (502) is fixed on one side of the first fixing seat (501); a first clamping column (503) is fixed on one side of the first fixing seat (501); a servo motor (504) is fixed on the other side of the first fixing seat (501); a stirring filter cartridge (505) is fixed to the output shaft of the servo motor (504); a plurality of stirring blades (506) are rotatably engaged on the peripheral side of the stirring filter cartridge (505); a plurality of flow holes (507) are opened on the peripheral side of the stirring blades (506); the first clamping column (503) is engaged with the second clamping hole (405); the second sealing groove (406) is engaged with the clamping ring (502); A plurality of first plug-in columns (407) are fixed on the top of the mixing box (402); A plurality of first plug holes (508) are provided on one side of the first fixing seat (501); the first plug holes (508) are plugged into and matched with the first plug posts (407).

3. The reaction device for converting methanol into hydrogen energy according to claim 2, characterized in that: The vaporization assembly (6) includes a disc holder (601); a second clamping column (602) is fixed to one side of the disc holder (601); a heating motor (603) is fixed to the other side of the disc holder (601); a heating copper tube (604) is fixed to the output shaft of the heating motor (603); the disc holder (601) is engaged with the first sealing groove (404); the second clamping column (602) is engaged with the first clamping hole (403); A plurality of second plug holes (605) are provided on one side of the disc holder (601); a plurality of second plug posts (408) are fixed to the bottom of the fixed base (401); and the second plug posts (408) are plugged into and matched with the second plug holes (605).

4. The reaction device for converting methanol into hydrogen energy according to claim 2, characterized in that: The two opposite sides of the mixing box (402) are both connected to a raw material barrel (409); the tops of the two raw material barrels (409) are connected to a feed pipe (410); and a first solenoid valve (411) is provided on the side surface of the feed pipe (410).

5. The reaction device for converting methanol into hydrogen energy according to claim 4, characterized in that: The outer bottom of the reaction cylinder (701) is connected to a water outlet pipe (705); a second solenoid valve (710) is provided on the side surface of the water outlet pipe (705).

6. The reaction device for converting methanol into hydrogen energy according to claim 5, characterized in that: An air outlet pipe (706) is connected to the outer peripheral side of the reaction cylinder (701) near the top; a filter cylinder (707) is fixed to the outer peripheral side of the air outlet pipe (706); a plurality of clamping rails (708) are fixed to the inner wall of the filter cylinder (707); and a plurality of fourth plug-in columns (709) are fixed to one end of the filter cylinder (707).

7. The reaction device for converting methanol into hydrogen energy according to claim 6, characterized in that: The impurity removal mechanism (3) includes an impurity removal cylinder (301); a sealing cover (302) is fixed on one side of the impurity removal cylinder (301); a plurality of slots (303) are provided on the side surface of the impurity removal cylinder (301); a plurality of third plug holes (304) are provided on one side of the sealing cover (302); and an impurity removal sleeve (305) is connected to the interior of the impurity removal cylinder (301); The card slot (303) is slidably matched with the card rail (708); the third plug hole (304) is plug-fitted with the fourth plug post (709); the impurity removal sleeve (305) is sleeve-fitted with the air outlet pipe (706); One side of the sealing cover (302) is connected to an air outlet conduit (306); a third solenoid valve (307) is provided on the side surface of the air outlet conduit (306).

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