Heat storage and light condensation reaction device for preparing synthesis gas and carbon through negative carbon emission of methane and carbon dioxide

Abstract

The invention relates to the technical field of heat storage and light condensation reaction, in particular to a heat storage and light condensation reaction device for preparing synthesis gas and carbon through negative carbon emission of methane and carbon dioxide, which comprises a bottom plate, reflective baffles are arranged on the periphery of the upper end of the bottom plate, and reflective coatings are arranged on the opposite surfaces of the reflective baffles and the upper end of the bottom plate. The lower ends of the light reflecting baffles are fixedly connected with tooth rollers, the tooth rollers are movably connected into a connecting cavity, the connecting cavity is formed in the upper end of the bottom plate, and the tooth rollers are meshed with the tooth plate. After use, an L-shaped connecting plate is controlled by a lifting mechanism to move, so that a toothed plate drives a toothed roller to rotate, reflective baffles are changed into a vertical state from an inclined state through rotation of the toothed roller, and the reflective baffles are sealed through triangular rubber strips, a first sealing mechanism and a second sealing mechanism; and the convex lens or the reflective baffle is prevented from frosting and icing in rainy and snowy days.

Description

Technical Field

[0001] The invention relates to the technical field of heat storage and light concentration reactions, and in particular to a heat storage and light concentration reaction device for producing synthesis gas and carbon with negative carbon emissions of methane and carbon dioxide. Background Art

[0002] For example, the Chinese patent with the announcement number CN214990266U discloses a system for preparing synthesis gas by converting methane and carbon dioxide using solar energy, including a solar methane dry reforming subsystem, a photovoltaic power generation subsystem, an energy storage subsystem and a gas separation subsystem; the solar methane dry reforming subsystem includes a solar concentrator and a photothermal reforming reactor, the photothermal reforming reactor includes a hemispherical reaction tube, the reaction tube is filled with a catalyst, a thermocouple is arranged on the inner wall of the reaction tube, a trumpet-shaped light channel is arranged at the upper end of the reaction tube, and the trumpet-shaped upper end opening is sealed by a convex lens; the outer sides of the reaction tube and the light channel are covered with a thermal insulation layer, and an air inlet pipe for raw gas is arranged between the thermal insulation layer and the light channel.

[0003] However, the above scheme has the following shortcomings: in the above patent, sunlight is guided to the position of the convex lens by a solar concentrator, and the sunlight is collected to the surface of the reactor by the convex lens to realize the conversion and utilization of the gas. However, when used in a low temperature environment, frost will appear on the surface of the convex lens and the surface of the concentrator. At this time, the concentrator cannot well guide the sunlight to the surface of the convex lens. At the same time, the convex lens cannot well collect the light to the surface of the reaction tube due to frost. When the external environment is snowing, snow will accumulate on the surface of the concentrator. At this time, the operator needs to clean the snow before the concentrator can guide the sunlight. For this reason, we have introduced a heat storage and concentrating reaction device for producing synthesis gas and carbon with negative carbon emissions of methane and carbon dioxide. Summary of the invention

[0004] The purpose of the present invention is to provide a heat storage and light concentration reaction device for producing synthesis gas and carbon with negative carbon emissions of methane and carbon dioxide, so as to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A heat storage and light-gathering reaction device for producing synthesis gas and carbon with negative carbon emission of methane and carbon dioxide, comprising a bottom plate, the upper end of the bottom plate is provided with reflective baffles all around, several opposite surfaces of the reflective baffles and the upper end of the bottom plate are provided with reflective coatings, several lower ends of the reflective baffles are fixedly connected with toothed rollers, the toothed rollers are movably connected in a connecting cavity, the connecting cavity is opened in the upper end of the bottom plate, the toothed rollers are meshed with toothed plates, the toothed plates are fixedly connected to an L-shaped connecting plate, the L-shaped connecting plate is movably connected in the connecting cavity, and the upper and lower ends of the L-shaped connecting plate both extend into the external environment; The upper end of the L-shaped connecting plate is connected to the photothermal reforming reaction mechanism, and the photothermal reforming reaction mechanism is fixedly connected to the lower end of the top plate. A connecting plate is fixedly connected to one side of the L-shaped connecting plate, and the connecting plate is connected to the lifting transmission mechanism. The lifting transmission mechanism is arranged in the bottom plate. The upper end of the reflective baffle is provided with a groove, and the lower end of the top plate is provided with a first sealing mechanism, and the lower end of the first sealing mechanism is clamped in the groove; A second sealing mechanism is provided in the reflective baffle. When the reflective baffle is raised, the second sealing mechanism seals between the two reflective baffles. When the reflective baffle is unfolded, the second sealing mechanism cancels the seal between the two reflective baffles. Both ends of the reflective baffle are fixedly connected with triangular rubber strips, and the lower end of the bottom plate is fixedly connected with a mounting base.

[0006] Preferably, the photothermal reforming reaction mechanism includes a thermal insulation seat, the upper end of the L-shaped connecting plate is fixedly connected to the lower end of the thermal insulation seat, the thermal insulation seat is fixedly connected to the lower end of the top plate, a light channel is opened at the lower end of the thermal insulation seat, a convex lens is fixedly connected to the lower end of the light channel, a hemispherical reaction tube is fixedly connected in the light channel, a catalyst is installed in the hemispherical reaction tube, a thermocouple is fixedly connected to the outside of the hemispherical reaction tube, the thermocouple is connected to an electric wire, and the upper end of the electric wire extends into the external environment.

[0007] Preferably, two connecting tubes are fixedly connected inside the insulation seat, one end of the connecting tube extends into the light channel and is connected to the hemispherical reaction tube, and the other end extends into the external environment. An air outlet pipe is fixedly connected to the upper end of the hemispherical reaction tube, and the upper end of the air outlet pipe extends into the external environment.

[0008] Preferably, the lifting transmission mechanism includes a transmission motor, which is fixedly connected to the lower end of the base plate, and the output end of the transmission motor is fixedly connected to a transmission gear. A screw rod is threaded on the inner side of the connecting plate, and the screw rod is movably connected in the connecting cavity. The lower end of the screw rod extends into the external environment and is fixedly connected to the connecting gear, and the connecting gear is meshed with the transmission gear.

[0009] Preferably, the first sealing mechanism includes a T-shaped connecting ring, which is slidably connected in an annular cavity. The annular cavity is opened in the lower end of the top plate. The lower end of the T-shaped connecting ring extends into the external environment and is fixedly connected to a rubber sealing ring. The rubber sealing ring is clamped in the groove. The upper end of the T-shaped connecting ring is fixedly connected to a plurality of supporting springs. The upper end of the supporting spring is fixedly connected to the annular cavity. An electromagnet is provided on the inner side of the supporting spring, and the plurality of electromagnets are fixedly installed on the upper end of the annular cavity.

[0010] Preferably, the second sealing mechanism includes a T-shaped liquid storage cavity, which is opened in the reflective baffle, and an I-shaped rod is slidably connected in the T-shaped liquid storage cavity. The upper end of the I-shaped rod extends into the groove, and a connecting spring is sleeved on the outer side of the I-shaped rod, one end of the connecting spring is fixedly connected to the groove, and the other end is fixedly connected to the I-shaped rod. Two T-shaped sealing rods are slidably connected in the T-shaped liquid storage cavity, and a rubber block is provided at one end of the T-shaped sealing rod away from the reflective baffle.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: after use, the lifting mechanism controls the movement of the L-shaped connecting plate, so that the tooth plate drives the tooth roller to rotate, and the rotation of the tooth roller causes the reflective baffle to change from an inclined state to an upright state, and the reflective baffles are sealed by the triangular rubber strip, the first sealing mechanism and the second sealing mechanism to prevent the convex lens or the reflective baffle from frosting and icing in rainy and snowy weather, and when it is needed again, the reflective baffle can be controlled to be unfolded again. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the cross-sectional structure of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the reflective baffle of the present invention in an unfolded state; Figure 3 For the present invention Figure 1 The enlarged structural diagram at A in the middle; Figure 4 It is a cross-sectional structural schematic diagram of the connection relationship between the heat insulation seat and the top plate of the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of the reflective baffle of the present invention; Figure 6 It is a schematic diagram of the main structure of the present invention.

[0013] In the figure: 1. bottom plate; 2. connecting plate; 3. transmission gear; 4. connecting gear; 5. gear roller; 6. screw rod; 7. L-shaped connecting plate; 8. annular cavity; 9. top plate; 10. connecting pipe; 11. catalyst; 12. exhaust pipe; 13. electric wire; 14. heat insulation seat; 15. I-shaped rod; 16. reflective baffle; 17. T-shaped liquid storage cavity; 18. connecting cavity; 19. transmission motor; 20. mounting base; 21. hemispherical reaction tube; 22. thermocouple; 23. light channel; 24. convex lens; 25. rubber sealing ring; 26. electromagnet; 27. T-shaped connecting ring; 28. connecting spring; 29. ​​groove; 30. T-shaped sealing rod; 31. triangular rubber strip; 32. tooth plate; 33. supporting spring. DETAILED DESCRIPTION

[0014] 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 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 creative work are within the scope of protection of the present invention.

[0015] See also Figure 1-6 , the present invention provides a technical solution: Embodiment 1: A heat storage and light-gathering reaction device for producing synthesis gas and carbon with negative carbon emission of methane and carbon dioxide, comprising a bottom plate 1, wherein reflective baffles 16 are arranged around the upper end of the bottom plate 1, and the opposite surfaces of a plurality of reflective baffles 16 and the upper end of the bottom plate 1 are provided with reflective coatings, and the reflective strip coating is a stainless steel coating, and the lower ends of the plurality of reflective baffles 16 are fixedly connected with toothed rollers 5, and the toothed rollers 5 are movably connected in a connecting cavity 18, and the connecting cavity 18 is opened at the upper end of the bottom plate 1, and the toothed rollers 5 are meshed with toothed plates 32, and the toothed plates 32 are fixedly connected with an L-shaped connecting plate 7, and the L-shaped connecting plate 7 is movably connected in the connecting cavity 18, and the upper and lower ends of the L-shaped connecting plate 7 are both extended into the external environment, and the toothed plates 32 are driven to move synchronously during the movement of the L-shaped connecting plate 7, and since the toothed plates 32 are meshed with the toothed rollers 5, the reflective baffles 16 are moved and unfolded during the rotation of the toothed rollers 5; The upper end of the L-shaped connecting plate 7 is connected to the photothermal reforming reaction mechanism, and the photothermal reforming reaction mechanism is fixedly connected to the lower end of the top plate 9. The photothermal reforming reaction mechanism includes a heat insulation seat 14. The upper end of the L-shaped connecting plate 7 is fixedly connected to the lower end of the heat insulation seat 14. The heat insulation seat 14 is fixedly connected to the lower end of the top plate 9. A light channel 23 is opened at the lower end of the heat insulation seat 14. A convex lens 24 is fixedly connected to the lower end of the light channel 23. A hemispherical reaction tube 21 is fixedly connected in the light channel 23. The catalyst 11 is installed in the hemispherical reaction tube 21. A thermocouple 22 is fixedly connected to the outside of the hemispherical reaction tube 21. The thermocouple 22 is connected to the wire 13. The upper end of the wire 13 extends into the external environment. When the external environment is cloudy, the thermocouple 22 can be controlled by the wire 13 to heat the hemispherical reaction tube 21, so that the catalyst 11 reacts with the raw gas; Two connecting pipes 10 are fixedly connected in the heat insulation seat 14, one end of the connecting pipe 10 extends into the light channel 23 and is connected to the hemispherical reaction tube 21, and the other end extends into the external environment. The upper end of the hemispherical reaction tube 21 is fixedly connected with an outlet pipe 12, and the upper end of the outlet pipe 12 extends into the external environment. When sunlight shines on the reflective baffle 16 and the surface of the bottom plate 1, the sunlight will be reflected to the position of the convex lens 24, and the sunlight entering the convex lens 24 is collected and irradiated to the surface of the hemispherical reaction tube 21. The raw gas enters the middle hemispherical reaction tube 21 through the connecting pipe 10 on the left to react with the catalyst 11. The mixed gas generated after the reaction enters the external gas separation device through the outlet pipe 12. The synthesis gas hydrogen / carbon monoxide in the mixed gas is separated by the gas separation device, and the unreacted raw gas methane / carbon dioxide is re-entered into the hemispherical reaction tube 21 through the connecting pipe 10 on the right to react again. The gas separation device can use the pressure swing adsorption separation device produced by Dalian Kaitley Catalyst Engineering Technology Co., Ltd.; A connecting plate 2 is fixedly connected to one side of the L-shaped connecting plate 7, and the connecting plate 2 is connected to the lifting transmission mechanism, and the lifting transmission mechanism is arranged in the bottom plate 1. A groove 29 is provided at the upper end of the reflective baffle 16, and a first sealing mechanism is provided at the lower end of the top plate 9. The lower end of the first sealing mechanism is clamped in the groove 29. When the plurality of reflective baffles 16 are changed from the inclined state to the upright state, the first sealing mechanism will be clamped in the groove 29 to seal the upper side of the plurality of reflective baffles 16; A second sealing mechanism is provided in the reflective baffle 16. When the reflective baffle 16 is raised, the second sealing mechanism seals between the two reflective baffles 16. When the reflective baffle 16 is unfolded, the second sealing mechanism cancels the seal between the two reflective baffles 16. Both ends of the reflective baffle 16 are fixedly connected with triangular rubber strips 31. The lower end of the bottom plate 1 is fixedly connected with a mounting base 20. The mounting base 20 is connected to a bracket installed on the ground, so that the bottom plate 1 is tilted and arranged to face the sun.

[0016] Embodiment 2: On the basis of Example 1, in order to ensure that the T-shaped sealing rod 30 does not hinder the reflective baffle 16 during the unfolding process of the reflective baffle 16, the lifting transmission mechanism includes a transmission motor 19, the transmission motor 19 is fixedly connected to the lower end of the base plate 1, the output end of the transmission motor 19 is fixedly connected to the transmission gear 3, the inner side of the connecting plate 2 is screwed with a lead screw 6, the lead screw 6 is movably connected to the connecting cavity 18, the lower end of the lead screw 6 extends into the external environment, and is fixedly connected to the connecting gear 4, the connecting gear 4 is meshed with the transmission gear 3, the transmission motor 19 is turned on to drive the transmission gear 3 to rotate, the transmission gear 3 rotates and drives the four connecting gears 4 meshed with it to start rotating, because the connecting gear 4 is connected to the lead screw 6, so during the rotation of the connecting gear 4, the lead screw 6 will be driven to start rotating, and the rotation of the lead screw 6 drives the connecting plate 2 to move upward; The first sealing mechanism includes a T-shaped connecting ring 27, which is slidably connected to the annular cavity 8. The annular cavity 8 is opened in the lower end of the top plate 9. The lower end of the T-shaped connecting ring 27 extends into the external environment and is fixedly connected to a rubber sealing ring 25. The rubber sealing ring 25 is clamped in the groove 29. The upper end of the T-shaped connecting ring 27 is fixedly connected to a plurality of supporting springs 33. The upper end of the supporting spring 33 is fixedly connected to the annular cavity 8. An electromagnet 26 is arranged on the inner side of the supporting spring 33. The plurality of electromagnets 26 are fixedly installed at the upper end of the annular cavity 8. After the electromagnet 26 is turned off, under the elastic force of the supporting spring 33, the T-shaped connecting ring 27 will move downward and drive the rubber sealing ring 25 to clamp into the grooves 29 opened at the upper ends of the plurality of reflective baffles 16. The second sealing mechanism includes a T-shaped liquid storage chamber 17, which is opened in the reflective baffle 16. An I-shaped rod 15 is slidably connected in the T-shaped liquid storage chamber 17. The upper end of the I-shaped rod 15 extends into the groove 29. A connecting spring 28 is sleeved on the outer side of the I-shaped rod 15. One end of the connecting spring 28 is fixedly connected to the groove 29, and the other end is fixedly connected to the I-shaped rod 15. Two T-shaped sealing rods 30 are slidably connected in the T-shaped liquid storage chamber 17. A rubber block is provided at one end of the T-shaped sealing rod 30 away from the reflective baffle 16. A plurality of electromagnets 26 are turned on to adsorb the T-shaped connecting ring 27. The T-shaped connecting ring 27 moves to drive the rubber sealing ring 25 to disengage from the groove 29. Under the elastic force of the connecting spring 28, the I-shaped rod 15 returns to its original position upwards, and the T-shaped sealing rod 30 is re-integrated into the T-shaped liquid storage chamber 17 to prevent the reflective baffle 16 from being unable to unfold normally.

[0017] Working principle: when in use, connect the mounting base 20 with the bracket installed on the ground, so that the bottom plate 1 is tilted and aligned with the sun, turn on a plurality of electromagnets 26 to adsorb the T-shaped connecting ring 27, and the T-shaped connecting ring 27 moves to drive the rubber sealing ring 25 to disengage from the groove 29, turn on the transmission motor 19 to drive the transmission gear 3 to rotate, and the transmission gear 3 rotates to drive the four connecting gears 4 meshing with it to start rotating. Since the connecting gear 4 is connected to the screw rod 6, the screw rod 6 will be driven to start rotating during the rotation of the connecting gear 4, and the screw rod 6 rotates to drive the connecting plate 2 to move upward, and the connecting gear 4 is connected to the screw rod 6. The movement of the plate 2 drives the L-shaped connecting plate 7 to move upward, and the upward movement of several L-shaped connecting plates 7 drives the heat insulation seat 14 to move synchronously. At the same time, the tooth plate 32 will be driven to move synchronously during the movement of the L-shaped connecting plate 7. Since the tooth plate 32 is meshed with the tooth roller 5, the reflective baffle 16 will move and unfold during the rotation of the tooth roller 5. Since the reflective baffle 16 and the surface of the bottom plate 1 are both provided with a light-emitting coating, when sunlight irradiates the surface of the reflective baffle 16 and the bottom plate 1, the sunlight will be reflected to the position of the convex lens 24, and the sunlight entering the convex lens 24 will be collected and irradiated to the surface of the hemispherical reaction tube 21; The raw gas enters the middle hemispherical reaction tube 21 through the connecting pipe 10 on the left side to react with the catalyst 11. The mixed gas produced after the reaction enters the external gas separation device through the gas outlet pipe 12. The synthesis gas hydrogen / carbon monoxide in the mixed gas is separated by the gas separation device, and the unreacted raw gas methane / carbon dioxide enters the hemispherical reaction tube 21 again through the connecting pipe 10 on the right side to react again. When the external environment is cloudy, the thermocouple 22 can be controlled by the wire 13 to heat the hemispherical reaction tube 21, so that the catalyst 11 reacts with the raw gas; After use, the transmission motor 19 is controlled to drive the transmission gear 3 to rotate in the opposite direction, the L-shaped connecting plate 7 will move downward and drive the gear roller 5 to rotate in the opposite direction, at this time, the plurality of reflective baffles 16 will be closed together again, and at the same time, the heat insulation seat 14 and the top plate 9 will move downward, when the reflective baffles 16 change from the inclined state to the upright state, at this time, the triangular rubber strips 31 between the two reflective baffles 16 are attached to each other, and at the same time, the electromagnet 26 will be closed, at this time, under the elastic force of the support spring 33, the T-shaped connecting ring 27 will move downward and drive the rubber sealing ring 25 to be clamped into the groove 29 opened at the upper end of the plurality of reflective baffles 16; The downward movement of the rubber sealing ring 25 will press the I-shaped rod 15 in the groove 29. At this time, the I-shaped rod 15 will move downward and squeeze the hydraulic oil in the T-shaped liquid storage chamber 17. After the hydraulic oil is squeezed, it pushes the T-shaped sealing rod 30 to move outward, and the sealing of the connection between the reflective baffles 16 and the reflective baffles 16 is achieved through the mutual contact of the triangular rubber strips 31 in the two reflective baffles 16 and the T-shaped sealing rod 30. The rubber sealing ring 25 is clamped into the groove 29 to achieve the sealing of the upper side of the reflective baffle 16 to prevent frost or ice on the surface of the convex lens 24 in rainy and snowy weather. When the rubber sealing ring 25 is separated from the groove 29, under the elastic force of the connecting spring 28, the I-shaped rod 15 returns to its original position upward, and the T-shaped sealing rod 30 is re-integrated into the T-shaped liquid storage chamber 17.

[0018] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat storage and light concentrating reaction device for producing synthesis gas and carbon with negative carbon emission of methane and carbon dioxide, comprising a bottom plate, characterized in that: The upper end of the bottom plate is provided with reflective baffles all around, and the opposite surfaces of several of the reflective baffles and the upper end of the bottom plate are provided with reflective coatings, and the lower ends of several of the reflective baffles are fixedly connected with toothed rollers, and the toothed rollers are movably connected in a connecting cavity, and the connecting cavity is opened at the upper end of the bottom plate, and the toothed rollers are meshed with toothed plates, and the toothed plates are fixedly connected with an L-shaped connecting plate, and the L-shaped connecting plate is movably connected in the connecting cavity, and the upper and lower ends of the L-shaped connecting plate both extend into the external environment; The upper end of the L-shaped connecting plate is connected to the photothermal reforming reaction mechanism, and the photothermal reforming reaction mechanism is fixedly connected to the lower end of the top plate. A connecting plate is fixedly connected to one side of the L-shaped connecting plate, and the connecting plate is connected to the lifting transmission mechanism. The lifting transmission mechanism is arranged in the bottom plate. The upper end of the reflective baffle is provided with a groove, and the lower end of the top plate is provided with a first sealing mechanism, and the lower end of the first sealing mechanism is clamped in the groove; A second sealing mechanism is provided in the reflective baffle. When the reflective baffle is raised, the second sealing mechanism seals between the two reflective baffles. When the reflective baffle is unfolded, the second sealing mechanism cancels the seal between the two reflective baffles. Both ends of the reflective baffle are fixedly connected with triangular rubber strips, and the lower end of the bottom plate is fixedly connected with a mounting base.

2. According to claim 1, a heat storage and light concentrating reaction device for producing synthesis gas and carbon with negative carbon emission of methane and carbon dioxide, characterized in that: The photothermal reforming reaction mechanism includes a heat-insulating seat, the upper end of the L-shaped connecting plate is fixedly connected to the lower end of the heat-insulating seat, the heat-insulating seat is fixedly connected to the lower end of the top plate, a light channel is opened at the lower end of the heat-insulating seat, a convex lens is fixedly connected to the lower end of the light channel, a hemispherical reaction tube is fixedly connected in the light channel, a catalyst is installed in the hemispherical reaction tube, a thermocouple is fixedly connected to the outside of the hemispherical reaction tube, the thermocouple is connected to an electric wire, and the upper end of the electric wire extends into the external environment.

3. The heat storage and light concentrating reaction device for producing synthesis gas and carbon with negative carbon emission of methane and carbon dioxide according to claim 2 is characterized by: Two connecting tubes are fixedly connected in the insulation seat, one end of the connecting tube extends into the light channel and is connected to the hemispherical reaction tube, and the other end extends into the external environment. The upper end of the hemispherical reaction tube is fixedly connected to an air outlet pipe, and the upper end of the air outlet pipe extends into the external environment.

4. The heat storage and light concentrating reaction device for producing synthesis gas and carbon with negative carbon emission of methane and carbon dioxide according to claim 1 is characterized by: The lifting transmission mechanism includes a transmission motor, which is fixedly connected to the lower end of the base plate. The output end of the transmission motor is fixedly connected to a transmission gear. A lead screw is threaded on the inner side of the connecting plate. The lead screw is movably connected to the connecting cavity. The lower end of the lead screw extends into the external environment and is fixedly connected to the connecting gear. The connecting gear is meshed with the transmission gear.

5. The heat storage and light concentrating reaction device for producing synthesis gas and carbon with negative carbon emission of methane and carbon dioxide according to claim 1 is characterized by: The first sealing mechanism includes a T-shaped connecting ring, which is slidably connected in an annular cavity. The annular cavity is opened in the lower end of the top plate. The lower end of the T-shaped connecting ring extends into the external environment and is fixedly connected to a rubber sealing ring. The rubber sealing ring is clamped in the groove. The upper end of the T-shaped connecting ring is fixedly connected to a plurality of supporting springs. The upper end of the supporting spring is fixedly connected to the annular cavity. An electromagnet is provided on the inner side of the supporting spring, and the plurality of electromagnets are fixedly installed on the upper end of the annular cavity.

6. The heat storage and light concentrating reaction device for producing synthesis gas and carbon with negative carbon emission of methane and carbon dioxide according to claim 1 is characterized by: The second sealing mechanism includes a T-shaped liquid storage cavity, which is opened in the reflective baffle. An I-shaped rod is slidably connected in the T-shaped liquid storage cavity. The upper end of the I-shaped rod extends into the groove. A connecting spring is sleeved on the outer side of the I-shaped rod. One end of the connecting spring is fixedly connected to the groove, and the other end is fixedly connected to the I-shaped rod. Two T-shaped sealing rods are slidably connected in the T-shaped liquid storage cavity. A rubber block is provided at one end of the T-shaped sealing rod away from the reflective baffle.

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