CN114873562B - Hydrogen purification and carbon dioxide recycling device in methanol hydrogen production system - Google Patents
Hydrogen purification and carbon dioxide recycling device in methanol hydrogen production system Download PDFInfo
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- CN114873562B CN114873562B CN202210416881.XA CN202210416881A CN114873562B CN 114873562 B CN114873562 B CN 114873562B CN 202210416881 A CN202210416881 A CN 202210416881A CN 114873562 B CN114873562 B CN 114873562B
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- 238000000746 purification Methods 0.000 title claims abstract description 143
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 239000001257 hydrogen Substances 0.000 title claims abstract description 48
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 48
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 45
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 16
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 16
- 238000004064 recycling Methods 0.000 title claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 48
- 238000009423 ventilation Methods 0.000 claims abstract description 38
- 238000012546 transfer Methods 0.000 claims description 33
- 239000012528 membrane Substances 0.000 claims description 17
- 239000004576 sand Substances 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 3
- 238000005381 potential energy Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 5
- 229910052763 palladium Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002775 capsule Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/501—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion
- C01B3/503—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion characterised by the membrane
- C01B3/505—Membranes containing palladium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides a hydrogen purification and carbon dioxide recycling device in a methanol hydrogen production system, which comprises the following components: a purification shield; the ventilation part is arranged in the purification shield in a mirror image mode and is suitable for exchanging air inside and outside the purification shield; a storage part arranged between the ventilation parts, a purification part arranged in the purification shield, and a storage outlet arranged at the end part of the purification part; the purification parts are rotatably arranged in the purification shield, and can rotate to the storage outlet; the purification shield can irradiate the ventilation part, the storage part and the purification part, so that each part can be effectively protected, and the service life of the device is prolonged; through the ventilation part, air in the purification shield can be exchanged, so that a small part of leaked hydrogen is prevented from being detained in the purification shield, and potential safety hazards are avoided; the storage part can store the hydrogen to be purified, so that the structure is simple and reliable, and the convenience of use is improved; the hydrogen gas can be purified by the purification section.
Description
Technical Field
The invention relates to the field of hydrogen production, in particular to a hydrogen purification and carbon dioxide recycling device in a methanol hydrogen production system.
Background
The hydrogen purifying technology is to obtain high purity hydrogen through catalytic deoxidation, adsorption drying and filtering and dust removal of various industrial gas raw materials, and the device adopts special catalyst and has high activity, can reduce the impurity oxygen in industrial gas to below 10ppb, can be used for a long time and does not need regeneration treatment. Therefore, the device can be widely used for electronics, semiconductors, metallurgy, petroleum, chemical industry and pulsation; glass and the like require high-purity hydrogen for related scientific research and production departments.
Dense palladium membranes can then give the only hydrogen permeation. Therefore, the research of the palladium membrane has important significance in the aspect of hydrogen purification, and in addition, the palladium alloy membrane diffusion method has unique purification performance, is incomparable with other physical methods or chemical methods, and is a main process of hydrogen isotope extraction, separation and purification.
However, in the hydrogen production process, the palladium membrane needs to be cleaned, inspected, and the like, so that it is necessary to provide a hydrogen purification and carbon dioxide recycling device in a methanol hydrogen production system capable of facilitating the overhaul of the palladium membrane.
Disclosure of Invention
The invention aims to solve the technical problems that: provides a hydrogen purification and carbon dioxide recycling device in a methanol hydrogen production system capable of conveniently overhauling palladium membranes
The technical scheme adopted for solving the technical problems is as follows: a hydrogen purification and carbon dioxide recycling device in a methanol hydrogen production system comprises: a purification shield; a ventilation part arranged in the purification shield in a mirror image mode, wherein the ventilation part is suitable for exchanging air inside and outside the purification shield; a storage part arranged between the ventilation parts, wherein the purification part is arranged in the purification shield, and a storage outlet is arranged at the end part of the purification part; the purification parts are rotatably arranged in the purification shield, and the purification parts can be rotated to the storage outlet.
Preferably, the ventilation part comprises a ventilation plate arranged in a mirror image; a plurality of ventilation holes are formed in the ventilation plate, a rotating motor is arranged on the ventilation plate and close to the outside, a rotating shaft of the rotating motor penetrates through the space between the ventilation plate and the ventilation plate, rotating blades are sleeved on the rotating shaft of the rotating motor, and the wind directions of the two rotating blades are the same.
Preferably, the storage part comprises a storage tank arranged in the purification shield, a diverter valve is connected to the side wall of the storage tank, and a pair of first transfer tanks are arranged at the top and bottom mirror images of the storage shield; the side wall of the first transfer tank is communicated with the flow dividing valve; the side wall of the first transfer tank is provided with a storage outlet.
Preferably, the purification part includes a purification rack; the purification support rotates and sets up in the purification guard shield, be provided with on the purification support a plurality of with store the export adaptation purification membrane, and, the rotation center of purification support falls on two the midpoint of storing the line of export.
Preferably, the purifying part further comprises a pair of second transfer tanks; one end of the second transfer tank is provided with a purification inlet matched with the storage outlet.
Preferably, the purification part further comprises a purification tank, the purification pipe is fixed in the purification shield, and the second transfer tank is communicated.
Preferably, the side walls of the two second transfer tanks are connected with a converging valve through a pipeline, and the other ends of the converging valves are communicated to the second transfer tanks through pipelines.
Preferably, a purification motor is disposed in the purification shield, and a rotation shaft of the purification motor is connected to a rotation shaft of the purification bracket.
Preferably, the hydrogen purification and carbon dioxide recycling device in the methanol hydrogen production system further comprises an energy supply part; the energy supply part comprises energy supply frames connected end to end, the bottoms of the energy supply frames are buried in the ground, and the tops of the energy supply frames are exposed out of the ground; a solar panel is arranged in the energy supply frame, and the solar panel can convert light energy into electric energy; the energy supply part further comprises an energy supply bracket, wherein the energy supply bracket is arranged in the energy supply frame and is fixed on the ground; the energy supply bracket is Y-shaped, the bottom of the energy supply bracket is spliced on the ground, and a support arm at the top of the energy supply bracket is hinged with a solar panel; the top of the energy supply frame is hinged with an energy supply cover cap with a hollow inside, the energy supply cover cap is suitable for covering the top of the energy supply frame, after the energy supply cover cap is opened, the side wall of the energy supply cover cap is attached to the side wall of the energy supply frame, and when the wind and sand passes, the energy supply frame deforms, and the energy supply cover cap can support two adjacent energy supply frames; the inner wall mirror image of the energy supply frame is provided with a pair of movable racks, and the movable racks are provided with a pair of movable gears matched with the movable racks; the energy supply frame is provided with a strip-shaped groove close to the side wall of the energy supply cover, a collecting plate is slidably arranged in the strip-shaped groove, and the movable gears of the collecting plate are rotatably arranged on two sides of the collecting plate; the collecting plate is provided with a pair of tamping gaps in a mirror image mode, a tamping block is arranged in the tamping gaps, and the tamping block is fixedly connected with the movable gear and the hinge shaft of the collecting plate; the fixed point of the ramming mass does not fall on the center of gravity of the ramming mass; when the energy supply cover is opened, the energy supply cover can push the collecting plate so that the tamping block rotationally tamps the energy supply bracket.
Preferably, two elastic bags are arranged on one side, close to the energy supply bracket, of the collecting plate, the other end of each elastic bag is fixed on the energy supply bracket, and when the collecting plate moves inwards, the elastic bags are compressed to store potential energy; a collecting notch is formed in the bottom of the collecting plate; the inside of the collecting plate is provided with a plurality of collecting flow passages communicated with the collecting gaps, the collecting flow passages are obliquely arranged, and the top wall of each collecting gap is flush with the top wall of each collecting flow passage; the other end of the collecting flow passage penetrates through the side wall of the collecting plate; the side wall of the energy supply cover cap is provided with a through groove, wherein the through groove is formed in the side wall of the energy supply cover cap; when the energy supply cover is opened, the opening of the collecting notch is communicated with the through groove; the energy supply cover is provided with a bag body sleeved on the energy supply cover at the hinge position, wherein the bag body is extruded after the energy supply cover is opened; when the energy supply cover is closed, the bag body is extruded, and the bag body is communicated to the bottom wall of the energy supply cover through a pipeline; the opening of the pipeline is arranged at the bottom wall of the energy supply cover and is far away from the hinge joint of the energy supply cover.
The beneficial effects of the invention are as follows:
1. the purification shield can irradiate the ventilation part, the storage part and the purification part, so that each part can be effectively protected, and the service life of the device is prolonged;
2. through the ventilation part, air in the purification shield can be exchanged, so that a small part of leaked hydrogen is prevented from being detained in the purification shield, and potential safety hazards are avoided;
3. the storage part can store the hydrogen to be purified, so that the structure is simple and reliable, and the convenience of use is improved;
4. the hydrogen gas can be purified by the purification section.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a perspective view of the most advantageous embodiment of the purification device of the present invention;
FIG. 2 is a cross-sectional view of a preferred embodiment of the purification section of the present invention;
FIG. 3 is a cross-sectional view of a preferred embodiment of the energizing portion of the present invention;
fig. 4 is an enlarged view at a in fig. 3;
fig. 5 is a cross-sectional view of a preferred embodiment of the functional framework of the present invention.
In the figure:
100. a purification shield;
200. a ventilation unit; 201. a ventilation board; 202. a vent hole; 203. a rotating electric machine;
300. a storage section; 301. a storage tank; 302. a diverter valve; 303. a first transfer pot; 304. a storage outlet;
400. a purifying section; 401. purifying the scaffold; 402. purifying the membrane; 403. a second transfer tank; 404. a purification inlet; 405. a purification tank; 406. a confluence valve; 407. purifying the motor;
500. an energy supply unit; 501. an energy supply frame; 502. a solar panel; 503. an energy supply bracket; 504. an energy supply cover; 505. moving the rack; 506. a moving gear; 507. a bar-shaped groove; 508. a collection plate; 5081. a collection notch; 5082. collecting a flow passage; 509. tamping the gap; 510. tamping the blocks; 511. an elastic bag; 512. a through groove; 513. a blocking strip; 514. a guide slope; 515. a capsule body.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention. On the contrary, the embodiments of the invention include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
As shown in fig. 1 to 5, the present invention provides a hydrogen purification and carbon dioxide recycling device in a methanol hydrogen production system, comprising: a purification shield 100; a ventilation part 200 provided inside the purification cartridge 100 in a mirror image, the ventilation part 200 being adapted to exchange air inside and outside the purification cartridge 100; a storage part 300 disposed between the ventilation parts 200, the purification part 400 being disposed within the purification shield 100, an end of the purification part 400 being provided with a storage outlet 304; a plurality of purifying parts 400, wherein the purifying parts 400 are rotatably arranged in the purifying shield 100, and the purifying parts 400 can be rotated to the position of the storage outlet 304; the purification shield 100 can irradiate the ventilation part 200, the storage part 300 and the purification part 400, can effectively protect all parts, and prolongs the service life of the device; the ventilation part 200 can exchange air in the purification shield 100, so that a small part of leaked hydrogen is prevented from being detained in the purification shield 100, and potential safety hazards are avoided; the storage part 300 can store the hydrogen to be purified, has a simple and reliable structure, and improves the convenience of use; the hydrogen gas can be purified by the purification unit 400.
The ventilation part 200 includes a ventilation plate 201 provided in mirror image; a plurality of ventilation holes 202 are formed in the ventilation plate 201, a rotating motor 203 is arranged on the ventilation plate 201 close to the outside, a rotating shaft of the rotating motor 203 penetrates through between the two ventilation plates 201, rotating blades are sleeved on the rotating shaft of the rotating motor 203, and the wind directions of the two rotating blades are the same; in short, the air in the purification shield 100 is circulated by driving the rotating blades by the rotating motor 203; further, the air outlet directions of the two rotary blades are the same, so that air inlet at one end and air outlet at one end can be realized, and good air flow is formed.
The storage part 300 comprises a storage tank 301 arranged in the purification shield 100, a diverter valve 302 is connected to the side wall of the storage tank 301, and a pair of first transfer tanks 303 are arranged at the top and bottom mirror images of the storage shield; the side wall of the first transfer tank 303 is communicated with the flow dividing valve 302; the side wall of the first transfer tank 303 is provided with a storage outlet 304; in short, by the design of the two first transfer tanks 303, the purification efficiency can be improved; further, the first transfer tank 303 and the storage tank 301 are communicated through the flow dividing valve 302, so that the structure is simple and reliable, and the convenience of use is improved.
The purifying part 400 includes a purifying bracket 401; the purification support 401 is rotatably arranged in the purification shield 100, a plurality of purification membranes 402 matched with the storage outlets 304 are arranged on the purification support 401, and the rotation center of the purification support 401 is positioned at the midpoint of the connecting line of the two storage outlets 304; in short, through the rotation arrangement of the purification support 401, the purification membrane 402 can be rapidly rotated to the storage outlet 304 to start purification, and meanwhile, the purification membranes 402 are arranged, so that the purification membranes 402 which do not work can be checked, cleaned and the like for repair, the structure is simple and reliable, and the convenience of use is improved; further, the rotation axis of the purification support 401 is arranged on the central line of the connecting line of the storage outlet 304, and meanwhile, the purification membranes 402 are arranged in an array mode around the rotation axis of the purification support 401, so that two purification membranes 402 on the purification support 401 can be guaranteed to rotate to the storage outlet 304 at the same time, purification is performed, the structure is simple and reliable, and the purification efficiency is improved.
The purifying part 400 further includes a pair of second transfer tanks 403; one end of the second transfer tank 403 is provided with a purification inlet 404 adapted to the storage outlet 304; in short, the hydrogen to be purified flows through the storage outlet 304, flows through the purification membrane 402 and finally flows into the purification inlet 404, so that the purification of the hydrogen can be completed, the structure is simple and reliable, and the convenience of use is improved.
The purification part 400 further includes a purification tank 405, the purification pipe is fixed inside the purification hood 100, and the second transfer tank 403 is communicated; in short, before purification, the second transfer tank 403 and the purification exchange are vacuumized, and the first transfer tank 303 and the second transfer tank 403 pass through the purification membrane 402, so that the hydrogen can be purified by pressure difference, and carbon dioxide in the process of purification can be prevented from being remained in the first transfer tank 303.
The side walls of the two second transfer tanks 403 are connected with a converging valve 406 through a pipeline, and the other ends of the converging valves 406 are communicated to the second transfer tanks 403 through pipelines; in short, purified hydrogen in the two second transfer tanks 403 can be efficiently handled by the confluence valve 406.
A purification motor 407 is arranged in the purification shield 100, and a rotation shaft of the purification motor 407 is connected to a rotation shaft of the purification bracket 401; in short, the purification support 401 can be effectively driven by the purification motor 407, so that the purification support is simple and reliable in structure and convenient to use.
The hydrogen purification and carbon dioxide recycling device in the methanol hydrogen production system also comprises an energy supply part 500; the energy supply part 500 comprises energy supply frames 501 connected end to end, wherein the bottoms of the energy supply frames 501 are embedded into the ground, and the tops of the energy supply frames 501 are exposed out of the ground; a solar panel 502 is arranged inside the energy supply frame 501, and the solar panel 502 can convert light energy into electric energy; in short, the energy supply frame 501 is hollow in an end-to-end manner, so that the energy supply frame 501 can be conveniently buried in the bottom surface, and the solar panel 502 is arranged in the energy supply frame 501, so that the solar panel 502 can be effectively protected from being damaged by sundries such as stones; further, the solar panel 502 is electrically connected with the rotary motor 203 and the purifying motor 407, so that the structure is simple and reliable, and the convenience of use is improved.
The energy supply part 500 further comprises an energy supply bracket 503, wherein the energy supply bracket 503 is arranged in the energy supply frame 501, and the energy supply bracket 503 is fixed on the ground; the energy supply bracket 503 is Y-shaped, the bottom of the energy supply bracket 503 is inserted into the ground, and a solar panel 502 is hinged on a support arm at the top of the energy supply bracket 503; in short, can effectively support solar panel 502 through the energy supply support 503 of "Y" shape, further, solar panel 502 is articulated with energy supply support 503, can be convenient for the regulation to the angle of solar panel 502, and simple structure has reliably improved the convenience of use.
The top of the energy supply frame 501 is hinged with an energy supply cover 504 with a hollow inside, the energy supply cover 504 is suitable for covering the top of the energy supply frame 501, and after the energy supply cover 504 is opened, the side wall of the energy supply cover 504 is attached to the side wall of the energy supply frame 501, and when the wind and sand passes, the energy supply frame 501 deforms, and the energy supply cover 504 can support two adjacent energy supply frames 501; in short, can cover energy supply frame 501 at night through energy supply shroud 504, avoid the sand blown by the wind at night to produce the damage to solar panel 502, simultaneously when energy supply shroud 504 is opened, sand blown by the wind passes through energy supply frame 501, when making energy supply frame 501 warp, can carry out a supporting role to adjacent two energy supply frames 501, simple structure is reliable, has improved the convenience of use.
The inner wall mirror image of the energy supply frame 501 is provided with a pair of movable racks 505, and the movable racks 505 are provided with a pair of movable gears 506 matched with the movable racks 505; the side wall of the energy supply frame 501, which is close to the energy supply cover 504, is provided with a strip-shaped groove 507, a collecting plate 508 is slidably arranged in the strip-shaped groove 507, and the movable gears 506 of the collecting plate 508 are rotatably arranged on two sides of the collecting plate 508; the collecting plate 508 is provided with a pair of tamping gaps 509 in a mirror image mode, tamping blocks 510 are arranged in the tamping gaps 509, and the tamping blocks 510 are fixedly connected with the movable gear 506 and the hinge shaft of the collecting plate 508; the fixed point of the tamper block 510 does not fall on the center of gravity of the tamper block 510; when the energizing cover 504 is opened, the energizing cover 504 can push the collection plate 508 to rotationally tamp the energizing bracket 503 with the tamper block 510; in short, when energy supply shroud 504 is opened, can push into energy supply frame 501 with collecting plate 508, when daytime temperature risees, can effectively block the evaporation of moisture in the soil to the air in, cause the crackle of bottom surface, avoid energy supply support 503 to rock, further, when collecting plate 508 income energy supply frame 501 in, can promote the eccentric rotation of ramming block 510, can tamp energy supply frame 501 downwardly, simple structure reliably has improved the convenience of use.
Two elastic bags 511 are arranged on one side, close to the energy supply bracket 503, of the collecting plate 508, the other end of each elastic bag 511 is fixed on the energy supply bracket 503, and when the collecting plate 508 moves inwards, the elastic bags 511 are compressed to store potential energy; the provision of flexible bladder 511 allows for the return of collection plate 508 when energizing cover 504 is closed, facilitating the next time collection plate 508 is received in energizing frame 501.
A collecting notch 5081 is formed in the bottom of the collecting plate 508; a plurality of collecting channels 5082 communicated with the collecting gaps 5081 are formed in the collecting plate 508, the collecting channels 5082 are obliquely arranged, and the top wall of the collecting gaps 5081 is flush with the top wall of the collecting channels 5082; the other end of the collecting channel 5082 penetrates through the side wall of the collecting plate 508; a through groove 512 is formed on the side wall of the energy supply cover 504, wherein when the energy supply cover 504 is opened, the opening of the collecting notch 5081 is communicated with the through groove 512; in short, when the water vapor in the energy supply frame 501 is evaporated through the collecting notch 5081, the water vapor is blocked, condensed in the collecting notch 5081, and collected into the energy supply cover 504 through the inclined collecting flow passage 5082, and when the energy supply cover 504 is closed, the water in the energy supply cover 504 can be poured into the energy supply frame.
The width of the through slot 512 is less than the thickness of the collection plate 508; the side wall of the energy supply cover 504 is provided with a blocking strip 513, the top of the blocking strip 513 is flush with the bottom of the through groove 512, and the bottom of the blocking strip 513 is provided with a guide slope 514; in short, when the energy supply cover 504 is opened, the energy supply cover 504 can continuously push the collecting plate 508 to shrink, and guide the collecting plate 508 to the top of the blocking strip 513 through the guiding of the guiding slope 514, so that the outlet of the collecting channel 5082 is matched with the through groove 512, and the structure is simple and reliable, and the practical convenience is improved.
A bag body 515 sleeved on the energy supply cover 504 is arranged at the hinge joint of the energy supply cover 504, wherein the bag body 515 is pressed after the energy supply cover 504 is opened; when the energizing cover 504 is closed, the bladder 515 is squeezed, and the bladder 515 is in communication with the bottom wall of the energizing cover 504 via a conduit; when the power cap 504 is opened, the bladder 515 can be squeezed, compressing the bladder 515; when the energy supply cover 504 is closed, the capsule 515 can be released first to suck up the water in the energy supply cover 504, and when the energy supply cover 504 is closed, the capsule 515 can be pressed so that the water in the capsule 515 is extruded onto the solar panel 502 to clean the solar panel 502.
The opening of the pipeline is arranged at the bottom wall of the energy supply cover 504 and is far away from the hinge joint of the energy supply cover 504; in short, through this design, can make the opening of pipeline and the mirror surface adaptation of solar panel 502, guarantee that pipeline spun hydroenergy dripped to the mirror surface of solar panel 502.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (4)
1. The utility model provides a hydrogen purification and carbon dioxide recycle device in methyl alcohol hydrogen manufacturing system which characterized in that includes:
a purification shield;
a ventilation part arranged in the purification shield in a mirror image mode, wherein the ventilation part is suitable for exchanging air inside and outside the purification shield;
a storage part arranged between the ventilation parts, wherein the purification part is arranged in the purification shield, and a storage outlet is arranged at the end part of the purification part;
the purification parts are rotatably arranged in the purification shield, and the purification parts can rotate to the storage outlet;
the storage part comprises a storage tank arranged in the purification shield, the side wall of the storage tank is connected with a flow dividing valve, and the top and the bottom of the storage shield are provided with a pair of first transfer tanks in a mirror image mode; the side wall of the first transfer tank is communicated with the flow dividing valve; a storage outlet is formed in the side wall of the first transfer tank;
the purification part comprises a purification bracket; the purification support is rotatably arranged in the purification shield, a plurality of purification membranes matched with the storage outlet are arranged on the purification support, and
the rotation center of the purification bracket is positioned at the midpoint of the connecting line of the two storage outlets;
the purification part also comprises a pair of second transfer tanks; one end of the second transfer tank is provided with a purification inlet matched with the storage outlet;
the purification part further comprises a purification tank which is fixed in the purification shield and is communicated with the second transfer tank;
the hydrogen purification and carbon dioxide recycling device in the methanol hydrogen production system also comprises an energy supply part;
the energy supply part comprises energy supply frames connected end to end, the bottoms of the energy supply frames are buried in the ground, and the tops of the energy supply frames are exposed out of the ground;
a solar panel is arranged in the energy supply frame, and the solar panel can convert light energy into electric energy;
the energy supply part further comprises an energy supply bracket, wherein the energy supply bracket is arranged in the energy supply frame and is fixed on the ground;
the energy supply bracket is Y-shaped, the bottom of the energy supply bracket is spliced on the ground, and a support arm at the top of the energy supply bracket is hinged with a solar panel;
the top of the energy supply frame is hinged with an energy supply cover which is hollow in the interior and is suitable for covering the top of the energy supply frame, and
after the energy supply cover cap is opened, the side wall of the energy supply cover cap is attached to the side wall of the energy supply frame, and when the wind sand passes through, the energy supply frame deforms, and the energy supply cover cap can support two adjacent energy supply frames;
the inner wall mirror image of the energy supply frame is provided with a pair of movable racks, and the movable racks are provided with a pair of movable gears matched with the movable racks;
the side wall of the energy supply frame, which is close to the energy supply cover cap, is provided with a strip-shaped groove, a collecting plate is slidably arranged in the strip-shaped groove, and the movable gears are rotatably arranged on two sides of the collecting plate;
the collecting plate is provided with a pair of tamping gaps in a mirror image mode, a tamping block is arranged in the tamping gaps, and the tamping block is fixedly connected with the movable gear and the hinge shaft of the collecting plate; the fixed point of the ramming mass does not fall on the center of gravity of the ramming mass;
when the energy supply cover is opened, the energy supply cover can push the collecting plate so that the tamping block rotationally tamps the energy supply bracket;
two elastic bags are arranged on one side of the collecting plate, which is close to the energy supply bracket, and the other end of each elastic bag is fixed on the energy supply bracket, wherein
The elastic bag is compressed to store potential energy when the collecting plate moves inwards;
a collecting notch is formed in the bottom of the collecting plate; the inside of the collecting plate is provided with a plurality of collecting flow passages communicated with the collecting gaps, the collecting flow passages are obliquely arranged, and the top wall of each collecting gap is flush with the top wall of each collecting flow passage; the other end of the collecting flow passage penetrates through the side wall of the collecting plate;
the side wall of the energy supply cover cap is provided with a through groove;
wherein when the energy supply cover is opened, the opening of the collecting notch is communicated with the through groove;
the hinge part of the energy supply cover cap is provided with a bag body sleeved on the energy supply cover cap;
wherein, when the energy supply cover is opened, the bag body is extruded; when the energy-supplying cover is closed, the bag body is pressed, and
the bag body is communicated to the bottom wall of the energy supply cover cap through a pipeline;
the opening of the pipeline is arranged at the bottom wall of the energy supply cover and is far away from the hinge joint of the energy supply cover.
2. The hydrogen purification and carbon dioxide recycling device in a methanol hydrogen production system according to claim 1, wherein,
the ventilation part comprises a ventilation plate which is arranged in a mirror image mode; a plurality of ventilation holes are formed in the ventilation plate, a rotating motor is arranged on the ventilation plate close to the outer side, a rotating shaft of the rotating motor penetrates between the two ventilation plates, rotating blades are arranged on the rotating shaft of the rotating motor, and
the wind directions of the two rotary blades are the same.
3. The hydrogen purification and carbon dioxide recycling device in a methanol hydrogen production system according to claim 2, wherein,
and the side walls of the two second transfer tanks are connected with a converging valve through pipelines, and the other ends of the converging valves are communicated to the second transfer tanks through pipelines.
4. A hydrogen purification and carbon dioxide recycling device in a methanol to hydrogen system as claimed in claim 3,
a purification motor is arranged in the purification shield, and a rotating shaft of the purification motor is connected to a rotating shaft of the purification bracket.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210416881.XA CN114873562B (en) | 2022-04-20 | 2022-04-20 | Hydrogen purification and carbon dioxide recycling device in methanol hydrogen production system |
| ZA2022/08443A ZA202208443B (en) | 2022-04-20 | 2022-07-28 | Hydrogen purification and carbon dioxide recycling device in production system of hydrogen from methanol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210416881.XA CN114873562B (en) | 2022-04-20 | 2022-04-20 | Hydrogen purification and carbon dioxide recycling device in methanol hydrogen production system |
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| Publication Number | Publication Date |
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| CN114873562A CN114873562A (en) | 2022-08-09 |
| CN114873562B true CN114873562B (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210416881.XA Active CN114873562B (en) | 2022-04-20 | 2022-04-20 | Hydrogen purification and carbon dioxide recycling device in methanol hydrogen production system |
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| Country | Link |
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| CN (1) | CN114873562B (en) |
| ZA (1) | ZA202208443B (en) |
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| US20020083829A1 (en) * | 1996-10-30 | 2002-07-04 | Edlund David J. | Hydrogen purification membranes, components and fuel processing systems containing the same |
| US20090202874A1 (en) * | 1996-10-30 | 2009-08-13 | Idatech, Llc | Hydrogen purification membranes, components and fuel processing systems containing the same |
| WO2015015072A1 (en) * | 2013-07-29 | 2015-02-05 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Device for supplying and recirculating hydrogen for a fuel cell |
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| CN209411771U (en) * | 2018-10-30 | 2019-09-20 | 浙江氢谷新能源汽车有限公司 | Hydrogen purification and carbon dioxide recycling device of methanol hydrogen production system |
| CN113912010A (en) * | 2021-10-14 | 2022-01-11 | 德州新动能铁塔发电有限公司 | Methanol reforming hydrogen production purification device and process |
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2022
- 2022-04-20 CN CN202210416881.XA patent/CN114873562B/en active Active
- 2022-07-28 ZA ZA2022/08443A patent/ZA202208443B/en unknown
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020083829A1 (en) * | 1996-10-30 | 2002-07-04 | Edlund David J. | Hydrogen purification membranes, components and fuel processing systems containing the same |
| US20090202874A1 (en) * | 1996-10-30 | 2009-08-13 | Idatech, Llc | Hydrogen purification membranes, components and fuel processing systems containing the same |
| WO2015015072A1 (en) * | 2013-07-29 | 2015-02-05 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Device for supplying and recirculating hydrogen for a fuel cell |
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| ZA202208443B (en) | 2022-11-30 |
| CN114873562A (en) | 2022-08-09 |
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