CN114160048A - Hydrogen production device utilizing nano iron and acid - Google Patents
Hydrogen production device utilizing nano iron and acid Download PDFInfo
- Publication number
- CN114160048A CN114160048A CN202111487072.XA CN202111487072A CN114160048A CN 114160048 A CN114160048 A CN 114160048A CN 202111487072 A CN202111487072 A CN 202111487072A CN 114160048 A CN114160048 A CN 114160048A
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- box body
- sliding
- wheel
- iron
- plate
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 48
- 239000001257 hydrogen Substances 0.000 title claims abstract description 48
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 47
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 239000002253 acid Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 239000007788 liquid Substances 0.000 claims abstract description 67
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 230000002093 peripheral effect Effects 0.000 claims description 25
- 230000007480 spreading Effects 0.000 claims description 11
- 238000003892 spreading Methods 0.000 claims description 11
- 238000013459 approach Methods 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 abstract description 30
- 238000009434 installation Methods 0.000 description 10
- 238000004891 communication Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910021392 nanocarbon Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J7/00—Apparatus for generating gases
- B01J7/02—Apparatus for generating gases by wet methods
-
- 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
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
- C01B3/08—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents with metals
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The application discloses utilize hydrogen plant of nanometer iron and sour belongs to hydrogen and prepares technical field, include first box, sleeve, second box, spill liquid structure, control assembly, stirring subassembly, drive assembly and communicating pipe. The first box body is communicated with the second box body through a communicating pipe, the first box body is communicated with the second box body through an opening on the liquid scattering structure, the communicating pipe is used for ventilating, and the opening is used for enabling acid liquid in the first box body to flow into the second box body and react with nano iron in the second box body, so that hydrogen is produced. The stirring assembly is used for stirring the nano iron in the second box body, so that after the acidic liquid enters the second box body, the acidic liquid can be better contacted with the nano iron in the second box body and can react with the nano iron. The control assembly is used for controlling the opening and closing of the opening, and meanwhile, the stirring assembly can be driven by the transmission assembly to rotate together with the liquid scattering structure, so that the acidic liquid can be mixed with the nano-iron more uniformly, and the reaction efficiency is accelerated.
Description
Technical Field
The invention relates to the technical field of hydrogen preparation, in particular to a hydrogen production device utilizing nano iron and acid.
Background
Hydrogen energy has attracted considerable attention as a clean energy source and a high-density energy carrier, and is considered to be an ideal mobile energy source in the future. The existing hydrogen storage technologies such as high-pressure gas cylinders, metal alloy hydrogen storage, nano carbon materials and the like are difficult to provide enough hydrogen for fuel cells at normal temperature and normal pressure. Therefore, the search for a safe and efficient hydrogen storage technology and a hydrogen production method with high hydrogen storage density has important significance for the utilization of hydrogen energy.
When the existing hydrogen production device mixes the acidic liquid with the iron, the acidic liquid is always added into a container for containing the iron from the same position, so that the acidic liquid and the iron are not mixed uniformly, and the reaction efficiency is low.
Disclosure of Invention
The invention discloses a hydrogen production device utilizing nano iron and acid, which aims to solve the problems.
The technical scheme adopted by the invention for solving the technical problems is as follows:
based on the above purpose, the invention discloses a hydrogen production device using nano iron and acid, comprising:
the first box body is provided with an air outlet;
the sleeve is arranged in the first box body, communicated with the first box body and communicated with the air outlet;
the second box body is positioned below the first box body and communicated with the first box body;
the liquid scattering structure is communicated with the first box body and is rotationally connected with the first box body, an opening is formed in the liquid scattering structure, and the second box body is communicated with the first box body through the opening;
the control assembly comprises a sliding plate, a control rod and a control plate, the sliding plate is rotatably connected with one end of the control rod, the sliding plate is positioned in the sleeve and is in sliding connection with the sleeve, the control plate is fixedly connected with the other end of the control rod and is in sliding connection with the liquid sprinkling structure, and when the control plate slides along a first direction, the opening can be opened;
the stirring assembly is arranged in the second box body;
the transmission assembly is connected with the stirring assembly, the output end of the transmission assembly is connected with the control rod so that the control rod rotates along the axis of the control rod, and the control plate and the liquid scattering structure synchronously rotate along with the control rod; and
and one end of the communicating pipe is communicated with the first box body, and the other end of the communicating pipe is communicated with the second box body.
Optionally: the transmission assembly includes:
a first rotating structure connected with an output shaft of the stirring assembly;
the second rotating structure is in transmission connection with the control rod; and
the belt is wound between the first rotating structure and the second rotating structure.
Optionally: the second rotating structure is rotatably connected with the second box body.
Optionally: the first rotating structure comprises a first fixed wheel, a first sliding wheel and a first elastic piece, the first fixed wheel is fixedly mounted on the output shaft, the first sliding wheel and the first fixed wheel are coaxially arranged, the first sliding wheel is in sliding connection with the output shaft, the first sliding wheel is located on one side, away from the first box body, of the first fixed wheel, two ends of the first elastic piece are respectively connected with the first sliding wheel and the output shaft, and the first elastic piece enables the first sliding wheel to have a tendency of approaching towards the first fixed wheel;
the second rotating structure comprises a second fixed wheel, a second sliding wheel and a second elastic piece, the second fixed wheel is rotatably connected with the second box body, the second sliding wheel is rotatably connected with the second box body and is rotatably connected with the second box body, the second sliding wheel and the second fixed wheel are coaxially arranged, the second sliding wheel is positioned on one side, facing the control rod, of the second fixed wheel and is connected with the control rod, two ends of the second elastic piece are respectively connected with the second sliding wheel and the second box body, and the second elastic piece enables the second sliding wheel to have a tendency of being far away from the second fixed wheel;
the cross section of the belt is trapezoidal, one part of the belt is abutted between the first fixed wheel and the first sliding wheel, and the other part of the belt is abutted between the second fixed wheel and the second sliding wheel.
Optionally: the diameter of the first fixed wheel is gradually reduced along the direction towards the first sliding wheel, and the diameter of the first sliding wheel is gradually reduced along the direction towards the first fixed wheel; the diameter of the second fixed pulley is gradually reduced along the direction towards the second sliding pulley, and the diameter of the second sliding pulley is gradually reduced along the direction towards the second fixed pulley.
Optionally: the first installation rod faces the output shaft, the second installation rod is installed at the free end of the first installation rod, the second installation rod is installed at the output shaft in parallel, and the second rotating structure is installed on the second installation rod.
Optionally: the diameter of control lever is greater than the diameter of second installation pole, just the control lever with the coaxial setting of second installation pole, the control lever orientation the one end of second installation pole be provided with be used for with second installation pole complex groove of stepping down.
Optionally: the liquid spreading structure comprises a bottom plate and a peripheral plate, the bottom plate is perpendicular to the control rod, the peripheral plate surrounds the bottom plate in a ring shape, the outer side of the first end of the peripheral plate is rotatably connected with the first box body, the second end of the peripheral plate is connected with the bottom plate, the opening is located in the peripheral plate, and the sliding plate is slidably connected with the peripheral plate.
Optionally: the control assembly further comprises a third elastic member, two ends of the third elastic member are respectively connected with the sleeve and the sliding plate, and the third elastic member enables the sliding plate to have a tendency of sliding along the first direction.
Optionally: a connecting hole is formed between the second box body and the first box body, the connecting hole and the second box body are eccentrically arranged, and the liquid scattering structure is arranged in the connecting hole.
Compared with the prior art, the invention has the following beneficial effects:
when the hydrogen production device utilizing the nano-iron and the acid is used, the liquid scattering structure can rotate relative to the second box body, so that the orientation of the opening on the liquid scattering structure is changed, the acidic liquid can be put into the second box body from different positions, in addition, the stirring assembly can stir the acidic liquid and the nano-iron, and the stirring assembly is matched with the rotatable liquid scattering structure, so that the acidic liquid and the nano-iron are mixed more uniformly, the acidic liquid is prevented from being gathered at the position of the reacted nano-iron, and the reaction efficiency between the acidic liquid and the nano-iron is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 shows a schematic diagram of a hydrogen plant utilizing nano-iron and acid as disclosed in an embodiment of the present invention;
FIG. 2 illustrates a cross-sectional view of a hydrogen plant utilizing nano-iron and acid as disclosed in an embodiment of the present invention in a first state;
FIG. 3 illustrates a cross-sectional view of a hydrogen plant utilizing nano-iron and acid as disclosed in an embodiment of the present invention in a second state;
FIG. 4 is a schematic view of a first enclosure disclosed in an embodiment of the present invention;
FIG. 5 is a schematic view of a liquid spreading structure disclosed in the embodiments of the present invention;
FIG. 6 is a schematic diagram of a control assembly disclosed in an embodiment of the present invention;
FIG. 7 illustrates a schematic diagram of a transmission assembly disclosed in an embodiment of the present invention;
FIG. 8 illustrates a cross-sectional view of a transmission assembly according to an embodiment of the present disclosure;
FIG. 9 is a schematic diagram of a first rotational configuration disclosed in an embodiment of the present invention;
FIG. 10 is a schematic view of a second rotational configuration disclosed in an embodiment of the present invention;
FIG. 11 illustrates a schematic view of a belt as disclosed in an embodiment of the present invention;
FIG. 12 shows a schematic view of a stirring group as disclosed in an embodiment of the present invention.
In the figure:
110-a first box; 111-a liquid inlet; 112-air outlet; 113-a cavity; 114-connecting hole; 120-a second box; 121-a first mounting bar; 122-a second mounting bar; 130-a sleeve; 131-a sliding cavity; 132 — a first via; 133-a second via; 140-liquid spreading structure; 141-a bottom plate; 142-perimeter plates; 143-opening; 144-third via; 150-a control component; 151-sliding plate; 152-a control lever; 1521-abdicating groove; 153-a control panel; 1531-fourth via; 154-a third resilient member; 160-a transmission assembly; 161-a first rotating structure; 1611-a first fixed wheel; 1612-first sheave; 1613-a first resilient member; 162-a second rotational configuration; 1621-a second fixed sheave; 1622-a second pulley; 1623-a second resilient member; 163-a belt; 170-a stirring assembly; 171-an output shaft; 172-motor; 173-stirring fan; 180-communicating pipe.
Detailed Description
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as disclosed in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example (b):
referring to fig. 1 to 3, an embodiment of the present invention discloses a hydrogen production apparatus using nano-iron and acid, which includes a first tank 110, a sleeve 130, a second tank 120, a liquid spreading structure 140, a control assembly 150, a stirring assembly 170, a transmission assembly 160, and a communicating pipe 180. The first tank 110 and the second tank 120 are communicated through a communication pipe 180, and at the same time, the first tank 110 and the second tank 120 are also communicated through an opening 143 on the liquid spreading structure 140, the communication pipe 180 is used for ventilation, and the opening 143 is used for enabling the acidic liquid in the first tank 110 to flow into the second tank 120 and react with the nano-iron in the second tank 120, thereby producing hydrogen. The stirring assembly 170 is used for stirring the nano-iron in the second tank 120, so that the acidic liquid can better contact and react with the nano-iron in the second tank 120 after entering the second tank 120. The control component 150 is used for controlling the opening and closing of the opening 143, and meanwhile, the transmission component 160 can enable the stirring component 170 to drive the liquid scattering structure 140 to rotate together, so that the acidic liquid can be mixed with the nano-iron more uniformly, and the reaction speed is increased.
When the hydrogen production device using nano-iron and acid disclosed in this embodiment is in use, the liquid scattering structure 140 can rotate relative to the second tank 120, so as to change the orientation of the opening 143 on the liquid scattering structure 140, so that the acidic liquid can be put into the second tank 120 from different positions, in addition, the stirring assembly 170 can stir the acidic liquid and the nano-iron, the stirring assembly 170 is matched with the liquid scattering structure 140 capable of rotating, so that the acidic liquid and the nano-iron are mixed more uniformly, the acidic liquid is prevented from gathering at the position of the reacted nano-iron, and the reaction efficiency between the acidic liquid and the nano-iron is ensured.
Referring to fig. 4, the first tank 110 is provided with a liquid inlet 111 and a gas outlet 112, the first tank 110 further includes a cavity 113, the liquid inlet 111 and the gas outlet 112 are both communicated with the cavity 113, and the gas outlet 112 is located at the top of the first tank 110.
The sleeve 130 is installed in the first casing 110, and the sleeve 130 is located at the top of the first casing 110. The sleeve 130 includes a sliding chamber 131, a first through hole 132 and a second through hole 133, the sliding chamber 131 is in communication with the air outlet 112 at the top of the first casing 110, the sliding chamber 131 is also in communication with the cavity 113 through the first through hole 132, and the first through hole 132 is disposed at the connection position of the sleeve 130 and the first casing 110. A second through hole 133 is disposed at the bottom of the sleeve 130, and the second through hole 133 can communicate the sliding chamber 131 with the chamber 113.
The second casing 120 is disposed under the first casing 110, a connection hole 114 is disposed between the second casing 120 and the first casing 110, the connection hole 114 is disposed eccentrically from the second casing 120 so as to facilitate installation of the agitating assembly 170, the second casing 120 and the first casing 110 can be communicated through the connection hole 114, and the connection hole 114 and the second through hole 133 are disposed coaxially. The connection hole 114 is located at the bottom of the first tank 110 and the top of the second tank 120, and the acidic liquid in the first tank 110 can enter the second tank 120 along the connection hole 114. In addition, a communication pipe 180 is further disposed between the second tank 120 and the first tank 110, one end of the communication pipe 180 is communicated with the first tank 110, and the other end of the communication pipe 180 is communicated with the second tank 120. The connection pipe 180 is connected to the first tank 110 at a position near the top of the first tank 110, so as to balance the air pressure in the first tank 110 and the second tank 120 and prevent the acidic liquid from entering the second tank 120 along the connection pipe 180.
A first mounting rod 121 and a second mounting rod 122 are disposed in the second casing 120, the first mounting rod 121 is disposed inward along the radial direction of the second casing 120, the second mounting rod 122 is mounted at the free end of the first mounting rod 121, the second mounting rod 122 is disposed toward the first casing 110, and the second mounting rod 122 is disposed coaxially with the connection hole 114.
Referring to fig. 5, the liquid spreading structure 140 is installed in the connection hole 114, and the liquid spreading structure 140 completely closes the connection hole 114, so that the acidic liquid in the first tank 110 can only flow into the second tank 120 through the opening 143 of the liquid spreading structure 140. The liquid spreading structure 140 includes a bottom plate 141 and a peripheral plate 142, the bottom plate 141 is coaxially disposed with the connection hole 114, and a third through hole 144 is disposed at a central position of the bottom plate 141. The peripheral plate 142 is annular around the bottom plate 141, the outer side of the first end of the peripheral plate 142 is rotatably connected to the first casing 110, the second end of the peripheral plate 142 is connected to the bottom plate 141, and the opening 143 is located on the peripheral plate 142. In the present embodiment, the opening 143 is disposed at the connection position of the bottom plate 141 and the peripheral plate 142, the opening 143 extends along the height direction of the peripheral plate 142, and the height of the opening 143 is less than or equal to half of the height of the peripheral plate 142.
Referring to fig. 6, the control assembly 150 includes a sliding plate 151, a control lever 152, a control plate 153, and a third elastic member 154. The sliding plate 151 is located in the sleeve 130, and the sliding plate 151 is slidably connected with the sleeve 130. referring to fig. 2, the sliding plate 151 can slide up and down relative to the sleeve 130, both ends of the third elastic member 154 are respectively connected with the sleeve 130 and the sliding plate 151, and the third elastic member 154 makes the sliding plate 151 have a tendency to slide along the first direction. One end of the control lever 152 is rotatably connected to the sliding plate 151, and the other end of the control lever 152 can pass through the second through hole 133 and the third through hole 144. In the present embodiment, the sliding plate 151 is hermetically connected to the side wall of the sliding chamber 131, the control rod 152 is hermetically connected to the peripheral wall of the second through hole 133, and the control rod 152 is hermetically connected to the peripheral wall of the third through hole 144. The control plate 153 is fixedly connected with the control rod 152, the control plate 153 is slidably connected with the peripheral plate 142, when the control plate 153 slides along the control rod 152 along the first direction, the opening 143 is opened, and at the moment, the acidic liquid in the first box 110 can flow into the second box 120; when the control plate 153 slides along the control rod 152 in a second direction opposite to the first direction, the opening 143 is closed, and the acidic liquid in the first tank 110 can no longer enter the second tank 120. The control plate 153 is provided with a fourth through hole 1531 so that the acidic body fluid can flow to the opening 143 through the fourth through hole 1531 when the control plate 153 slides in the first direction. The control board 153 and the peripheral plate 142 can be slidably connected through the cooperation of the sliding groove and the sliding block, so that the control board 153 and the peripheral plate 142 can rotate synchronously.
Referring to fig. 2, the upward direction in the drawing is the first direction, and the downward direction in the drawing is the second direction.
Referring to fig. 12, the stirring assembly 170 includes a motor 172, an output shaft 171 and a stirring fan 173, the output shaft 171 is rotatably connected to the second housing 120, the stirring fan 173 is installed on the output shaft 171, and generally, the amount of nano iron contained in the second housing 120 is less than half of the height of the second housing 120, so that the stirring fan 173 is installed near the bottom of the second housing 120, the motor 172 is installed on the second housing 120, and the motor 172 is in transmission connection with the output shaft 171.
Referring to fig. 2, the transmission assembly 160 is connected to the output shaft 171, and the transmission assembly 160 is connected to the control rod 152, so that the output shaft 171 can drive the control rod 152 to rotate, and the control plate 153 and the liquid dispensing structure 140 can rotate.
Specifically, referring to fig. 7 and 8, the transmission assembly 160 includes a first rotating structure 161, a second rotating structure 162, and a belt 163. The first rotating structure 161 is mounted on the output shaft 171, the second transmission structure is mounted on the second mounting rod 122, the control rod 152 is connected with the second transmission structure, and the belt 163 is wound between the first transmission structure and the second transmission structure.
Referring to fig. 9, the first rotating structure 161 includes a first fixed pulley 1611, a first sliding pulley 1612, and a first elastic member 1613. The first fixed sheave 1611 is fixedly attached to the output shaft 171. First movable sheave 1612 and first fixed sheave 1611 set up coaxially, and first movable sheave 1612 and output shaft 171 sliding connection, first movable sheave 1612 is located the one side that first fixed sheave 1611 deviates from first box 110. First fixed wheel 1611 has a diameter that gradually decreases in a direction toward first sliding wheel 1612, and first sliding wheel 1612 has a diameter that gradually decreases in a direction toward first fixed wheel 1611. The first elastic element 1613 is connected to the first sliding wheel 1612 and the output shaft 171 at two ends, and the first elastic element 1613 makes the first sliding wheel 1612 have a tendency to approach the first fixed wheel 1611, that is, the first elastic element 1613 makes the first sliding wheel 1612 have a tendency to slide along the first direction.
Referring to fig. 10, the second rotating structure 162 includes a second fixed pulley 1621, a second sliding pulley 1622, and a second elastic member 1623. The second fixed wheel 1621 is rotatably connected to the second mounting rod 122, and the second fixed wheel 1621 is connected to the second mounting rod 122 via a first bearing. A second bearing is disposed between the second sliding wheel 1622 and the second mounting rod 122, and the second bearing can slide along the axis of the second mounting rod 122. The second sliding wheel 1622 is coaxially disposed with the second fixed wheel, the second sliding wheel 1622 is located at a side of the second fixed wheel 1621 facing the control lever 152, and the second sliding wheel 1622 is connected with the control lever 152. The diameter of the second fixed pulley 1621 is gradually reduced in a direction toward the second sliding pulley 1622, and the diameter of the second sliding pulley 1622 is gradually reduced in a direction toward the second fixed pulley 1621. Both ends of the second elastic member 1623 are connected with the second sliding wheel 1622 and the second case 120, respectively, and the second elastic member 1623 makes the second sliding wheel 1622 have a tendency to be away from the second fixed wheel 1621, that is, the second elastic member 1623 makes the second sliding wheel 1622 have a tendency to slide in the first direction.
Referring to fig. 2, 3 and 6, the diameter of the control rod 152 is greater than the diameter of the second mounting rod 122, the control rod 152 and the second mounting rod 122 are coaxially disposed, and an end of the control rod 152 facing the second mounting rod 122 is provided with a relief groove 1521 for cooperating with the second mounting rod 122. When the control rod 152 drives the second sliding wheel 1622 to move toward the second fixed wheel 1621, the second control rod 152 may be clamped in the receding groove 1521 to avoid affecting the rotation of the control rod 152 and the second sliding wheel 1622.
Referring to fig. 11, the cross section of the belt 163 is trapezoidal, and a portion of the belt 163 abuts between the first fixed pulley 1611 and the first sliding pulley 1612, and another portion of the belt 163 abuts between the second fixed pulley 1621 and the second sliding pulley 1622.
The trapezoidal belt 163 can be engaged with the first fixed pulley 1611, the first sliding pulley 1612, the second fixed pulley 1621, and the second sliding pulley 1622, which have varying diameters. When the second sliding wheel 1622 approaches the second fixed wheel 1621, the second sliding wheel 1622 and the second fixed wheel 1621 push the belt 163 outwards, and at the same time, the other part of the belt 163 retracts inwards relative to the second fixed wheel 1621, so that the first sliding wheel 1612 is far away from the first fixed wheel 1611, the rotating radius of the belt 163 on the side of the first fixed wheel 1611 is reduced, and the rotating radius on the side of the second fixed wheel 1621 is increased, so that the transmission ratio can be reduced, and the rotating speed of the control rod 152 is reduced; conversely, when the second sliding wheel 1622 moves away from the second fixed wheel 1621, the transmission ratio increases and the rotation speed of the control lever 152 increases.
The hydrogen production apparatus using nano-iron and acid disclosed in this example works as follows:
first, the acidic liquid is added into the first tank 110, and the nano-iron is added into the second tank 120, and initially, the gas outlet 112 is closed.
When hydrogen needs to be produced, the motor 172 is turned on, and the air outlet 112 is simultaneously opened, at this time, the sliding plate 151 moves in the first direction under the action of the third elastic member 154, and drives the control and control board 153 to move in the first direction together, the control board 153 moves in the first direction to open the opening 143, and the control rod 152 moves in the first direction to drive the second sliding wheel 1622 to be away from the second fixed wheel 1621, so that the rotating speeds of the control rod 152 and the liquid spreading structure 140 are increased.
When the hydrogen consumed by the external hydrogen equipment is less than the generated hydrogen, the pressure inside the first box 110 rises, the sliding plate 151 is pushed to slide along the second direction, the control rod 152 and the control plate 153 are driven to slide along the second direction, and the effective area of the opening 143 is reduced, so that the speed of the acidic liquid entering the second box 120 is reduced, the rotating speed of the liquid scattering structure 140 is reduced, the reaction efficiency of the acidic liquid and the nano-iron is reduced, and the hydrogen production speed is reduced.
When the hydrogen consumption of the external hydrogen equipment is greater than the generated hydrogen amount, the internal pressure of the first tank 110 is reduced, the sliding plate 151 slides along the first direction under the action of the third elastic member 154, so that the effective area of the opening 143 is increased, the speed of the acidic liquid entering the second tank 120 is increased, the rotation speed of the liquid scattering structure 140 is increased, the reaction efficiency of the acidic liquid and the nano-iron is improved, and the hydrogen generation speed is increased.
When the external hydrogen equipment does not need hydrogen, the motor 172 and the gas outlet 112 are turned off, the gas pressure inside the first box 110 is increased, the sliding plate 151 is pushed to slide along the second direction, the control rod 152 and the control plate 153 are driven to slide along the second direction, the opening 143 is closed, and the hydrogen generation is stopped and enters a standby state.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A hydrogen production device using nano iron and acid is characterized by comprising:
the first box body is provided with an air outlet;
the sleeve is arranged in the first box body, communicated with the first box body and communicated with the air outlet;
the second box body is positioned below the first box body and communicated with the first box body;
the liquid scattering structure is communicated with the first box body and is rotationally connected with the first box body, an opening is formed in the liquid scattering structure, and the second box body is communicated with the first box body through the opening;
the control assembly comprises a sliding plate, a control rod and a control plate, the sliding plate is rotatably connected with one end of the control rod, the sliding plate is positioned in the sleeve and is in sliding connection with the sleeve, the control plate is fixedly connected with the other end of the control rod and is in sliding connection with the liquid sprinkling structure, and when the control plate slides along a first direction, the opening can be opened;
the stirring assembly is arranged in the second box body;
the transmission assembly is connected with the stirring assembly, the output end of the transmission assembly is connected with the control rod so that the control rod rotates along the axis of the control rod, and the control plate and the liquid scattering structure synchronously rotate along with the control rod; and
and one end of the communicating pipe is communicated with the first box body, and the other end of the communicating pipe is communicated with the second box body.
2. The apparatus for producing hydrogen using nano-iron and acid according to claim 1, wherein the driving assembly comprises:
a first rotating structure connected with an output shaft of the stirring assembly;
the second rotating structure is in transmission connection with the control rod; and
the belt is wound between the first rotating structure and the second rotating structure.
3. The apparatus for producing hydrogen using nano-iron and acid according to claim 2, wherein the second rotating structure is rotatably connected to the second case.
4. The hydrogen production device using nano-iron and acid according to claim 3, wherein the first rotating structure comprises a first fixed wheel, a first sliding wheel and a first elastic member, the first fixed wheel is fixedly mounted on the output shaft, the first sliding wheel and the first fixed wheel are coaxially arranged, the first sliding wheel is connected with the output shaft in a sliding manner, the first sliding wheel is located on the side of the first fixed wheel, which is far away from the first box body, two ends of the first elastic member are respectively connected with the first sliding wheel and the output shaft, and the first sliding wheel has a tendency to approach towards the first fixed wheel;
the second rotating structure comprises a second fixed wheel, a second sliding wheel and a second elastic piece, the second fixed wheel is rotatably connected with the second box body, the second sliding wheel is rotatably connected with the second box body and is rotatably connected with the second box body, the second sliding wheel and the second fixed wheel are coaxially arranged, the second sliding wheel is positioned on one side, facing the control rod, of the second fixed wheel and is connected with the control rod, two ends of the second elastic piece are respectively connected with the second sliding wheel and the second box body, and the second elastic piece enables the second sliding wheel to have a tendency of being far away from the second fixed wheel;
the cross section of the belt is trapezoidal, one part of the belt is abutted between the first fixed wheel and the first sliding wheel, and the other part of the belt is abutted between the second fixed wheel and the second sliding wheel.
5. The apparatus for producing hydrogen using nano-iron and acid according to claim 4, wherein the first fixed sheave has a diameter that is gradually reduced in a direction toward the first sliding sheave, and the first sliding sheave has a diameter that is gradually reduced in a direction toward the first fixed sheave; the diameter of the second fixed pulley is gradually reduced along the direction towards the second sliding pulley, and the diameter of the second sliding pulley is gradually reduced along the direction towards the second fixed pulley.
6. The hydrogen production device using nano-iron and acid according to claim 3, wherein a first mounting rod and a second mounting rod are arranged in the second box body, the first mounting rod is arranged towards the output shaft, the second mounting rod is mounted at the free end of the first mounting rod, the second mounting rod is arranged in parallel with the output shaft, and the second rotating structure is mounted on the second mounting rod.
7. The hydrogen production device utilizing nano-iron and acid according to claim 6, wherein the diameter of the control rod is larger than that of the second mounting rod, the control rod is coaxially arranged with the second mounting rod, and one end of the control rod facing the second mounting rod is provided with a recess groove for matching with the second mounting rod.
8. The hydrogen production device using nano-iron and acid according to claim 1, wherein the liquid spreading structure comprises a bottom plate and a peripheral plate, the bottom plate is perpendicular to the control rod, the peripheral plate is annular around the circumference of the bottom plate, the outer side of the first end of the peripheral plate is rotatably connected with the first box body, the second end of the peripheral plate is connected with the bottom plate, the opening is located on the peripheral plate, and the sliding plate is slidably connected with the peripheral plate.
9. The apparatus for producing hydrogen using nano-iron and acid according to claim 1, wherein the control assembly further comprises a third elastic member, both ends of the third elastic member are respectively connected to the sleeve and the sliding plate, and the third elastic member causes the sliding plate to have a tendency to slide in the first direction.
10. The apparatus for producing hydrogen using nano-iron and acid according to claim 1, wherein a connection hole is provided between the second case and the first case, the connection hole is eccentrically provided with the second case, and the liquid scattering structure is installed in the connection hole.
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