CN113753853B - Aluminum-based material for vehicle-mounted hydrolysis hydrogen production and preparation and hydrogen production method - Google Patents
Aluminum-based material for vehicle-mounted hydrolysis hydrogen production and preparation and hydrogen production method Download PDFInfo
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- CN113753853B CN113753853B CN202111201701.8A CN202111201701A CN113753853B CN 113753853 B CN113753853 B CN 113753853B CN 202111201701 A CN202111201701 A CN 202111201701A CN 113753853 B CN113753853 B CN 113753853B
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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
- C01B3/02—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
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- 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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Abstract
The invention discloses a vehicle-mounted aluminum-based material for hydrogen production by hydrolysis and a preparation method and a hydrogen production method, which relate to the technical field of hydrogen production aluminum-based material preparation equipment and comprise a T-shaped support; the T-shaped support is symmetrically provided with two positions, two bearing seats are symmetrically welded at the top ends of the two T-shaped supports, one ball grinding cylinder is rotatably arranged between the two bearing seats, and a circle of eight discharge holes are formed in the right end position of the circumferential outer wall of the ball grinding cylinder in a surrounding manner; a ball milling cylinder; the ball grinding cylinder comprises an inlet pipe and an inlet pipe, two end covers are symmetrically installed on openings at the left end and the right end of the ball grinding cylinder in a locking mode, a positioning pipe is welded at the center of each end cover at the left end and the right end, and the inlet pipe is sleeved on the positioning pipe at the left end in a rotating mode. According to the invention, through the power transmission of the transmission gear, the two material shifting wheels can be driven in a linkage manner by utilizing the rotational kinetic energy of the ball grinding cylinder, so that the problems that the two material shifting wheels are additionally provided with driving motors for rotationally feeding, the equipment is overweight and the manufacturing cost is higher are solved.
Description
Technical Field
The invention relates to the technical field of hydrogen production aluminum-based material preparation equipment, in particular to a vehicle-mounted hydrolysis hydrogen production aluminum-based material and a preparation and hydrogen production method thereof.
Background
At present, the method most applied in the field of hydrogen production from aluminum water is a ball milling method, and a ball mill is used for carrying out high-energy mechanical milling on metal-doped Al powder. The ball milling method can ensure that the grain diameter of the aluminum-based material is in a fine scale, the internal grain structure is greatly changed, even oxidation-reduction reaction can be carried out, a large number of surface defects are generated on the surface of the material, and finally the aluminum-based material has high chemical activity. The feeding mechanism for adding metal materials in the existing hydrogen-producing aluminum-based material preparation equipment is not perfect enough in design, mostly needs to be an additional special matched driving motor for the feeding mechanism, cannot utilize a rotary ball-milling part to carry out linkage driving, mostly needs an additional special matched driving motor for a mixing mechanism of various metal materials, cannot utilize the rotary ball-milling part to carry out linkage driving, and the arrangement quantity of the driving motors of the whole equipment is more, so that the equipment is overweight, the manufacturing cost is higher, and the cost performance is not favorably improved.
Disclosure of Invention
In view of the above, the invention provides a vehicle-mounted aluminum-based material for hydrogen production by hydrolysis and a preparation and hydrogen production method thereof, wherein the aluminum-based material comprises a transmission gear, and two material shifting wheels can be driven in a linkage manner by using the rotational kinetic energy of a ball grinding cylinder through the power transmission of the transmission gear, so that the problems that the two material shifting wheels are additionally provided with driving motors for rotary feeding, the weight of equipment is reduced, and the manufacturing cost is reduced are solved.
The invention provides the following technical scheme: a vehicle-mounted aluminum-based material for hydrogen production by hydrolysis and a preparation and hydrogen production method thereof comprise a T-shaped bracket; the ball grinding device comprises a T-shaped support, a ball grinding cylinder, a ring of eight discharge holes, a baffle ring with a notch, a ball grinding cylinder and a ball grinding ball, wherein the T-shaped support is symmetrically provided with two positions, two bearing seats are symmetrically welded at the top ends of the two T-shaped supports, the ball grinding cylinder is rotatably arranged between the two bearing seats, the right end position of the outer wall of the circumference of the ball grinding cylinder is provided with the ring of eight discharge holes in a surrounding manner, and the right end section of the ball grinding cylinder is sleeved with the baffle ring with the notch, so that the baffle ring can block the ring of discharge holes, and aluminum powder is prevented from being discharged from the ring of discharge holes when metal aluminum is ball-milled; a ball milling cylinder; the ball grinding cylinder comprises a feeding pipe and an air inlet pipe, two end covers are symmetrically and tightly locked and installed on openings at the left end and the right end of the ball grinding cylinder, a positioning pipe is welded at the center of each of the left end cover and the right end cover, the feeding pipe is rotatably sleeved on the positioning pipe at the left side, the air inlet pipe is welded at the top end of the feeding pipe in a vertical supporting mode, a driving shaft is locked and installed at the center of the positioning pipe at the right side, the driving shaft is in shaft connection transmission with an external power device, the air inlet pipe is externally connected with an external argon gas source, and the feeding pipe is sealed after feeding is finished; a material blocking ring; a hanging-shaped material receiving cover is welded at the opening position at the bottom of the material blocking ring, and two steel feeding bottles are symmetrically and threadedly mounted on the front side and the rear side of the material receiving cover; a material receiving cover; the material receiving cover comprises a longitudinal positioning shaft, two longitudinal positioning shafts are welded on the right side wall of the material receiving cover at intervals, an L-shaped sliding assembly is slidably mounted on the two longitudinal positioning shafts through pushing, a material receiving bottle is mounted at the bottom of the L-shaped sliding assembly in a threaded manner, and the material receiving cover is used for containing and guiding aluminum powder discharged from the interior of the ball grinding cylinder; a circle of toothed sheets is arranged on the circumferential outer ring of the right end cover of the ball grinding cylinder, the toothed sheets are correspondingly in meshing contact with the transmission gear, and the ball grinding cylinder can be meshed through the toothed sheets to drive the transmission gear to provide rotary feeding power for the two material shifting wheels.
Preferably, keep off the material ring and include L form bracing piece, keep off the material ring cover and block on the round discharge gate, and keep off the symmetrical welding of both sides intermediate position around the material ring and have two L form bracing pieces, the head end of two L form bracing pieces correspond with the bearing frame shell welded fastening on right side T shape support top together.
Preferably, the material receiving cover comprises a sliding shaft, the whole material receiving cover is of a rectangular structure, the left half part of the material receiving cover is of an inclined structure, two sliding shafts penetrate through and slide on the left side wall of the material receiving cover, a connecting plate is fixedly welded between the protruding sections of the left ends of the two sliding shafts, and a jacking bolt penetrates through and rotates in the middle of the connecting plate; the front side and the rear side of the right half part of the material receiving cover are symmetrically welded and communicated with two feeding square pipes with inclined bent corners, and two steel feeding bottles are fixedly connected with the head ends of the two feeding square pipes through threads; the material receiving cover comprises material shifting wheels, two material shifting wheels are rotatably arranged in the parts, close to the material receiving cover, of the two feeding square tubes, rotating shafts of the two material shifting wheels penetrate through the two feeding square tubes and protrude towards the right side, and two driving gears are sleeved at the right ends of the rotating shafts of the two material shifting wheels; the middle of the left side wall of the receiving cover is supported and welded with a stress plate, and the bottom section of the puller bolt is correspondingly abutted and contacted with the stress plate; the material receiving cover also comprises an arc-shaped baffle, the head ends of the two sliding shafts are fixedly welded with one arc-shaped baffle, and the arc-shaped baffle is inserted and blocked on the discharge hole at the bottommost part of the ball grinding cylinder in a right sliding way; vertical baffle, cowl's front and back bilateral symmetry welding has two vertical baffles, and two vertical baffles slide right to insert and keep off on the head end discharge gate of two reinforced square pipes.
Preferably, the L-shaped sliding assembly comprises an L-shaped stress rod, the top end section of the L-shaped sliding assembly is correspondingly in sliding fit with the two longitudinal positioning shafts, and the L-shaped stress rod is upwards welded on the vertical supporting part of the L-shaped sliding assembly; the bottom of the L-shaped sliding assembly is fixedly welded with the threaded connection ring, the material receiving bottle is fixedly connected with the threaded connection ring in a locking mode, and the threaded connection ring is communicated with a discharge pipe at the bottom of the material receiving cover through a hose.
Preferably, the T-shaped support comprises a transmission gear, the middle section of the vertical support part of the T-shaped support on the right side is rotatably provided with one transmission gear, the rightmost end of the rotating shaft of the transmission gear is further sleeved with a small-diameter gear, and the small-diameter gear is in transmission connection with two driving gears on the rotating shafts of the two material shifting wheels through chains; the swing rod is welded and fixed on the central shaft sleeve of the transmission gear, and the swing rod rotates to be abutted and contacted with the L-shaped stress rod.
Preferably, the following metals are included: the aluminum-based material is prepared by respectively filling nickel powder, sodium chloride powder and lithium powder into two feeding bottles during preparation, and doping 5% of nickel Ni, 10% of NaCl and 5% of lithium Li into ground metal aluminum powder to form the aluminum-based material.
Preferably, the method comprises the following steps:
1. heating the water to 10 ℃ in advance, and then putting the aluminum-nickel-lithium alloy into the water;
2. the metal aluminum electric layer structure is 3s 2 3 p 1 The catalyst has high chemical activity, a common oxidation state with a valence of +3 and a corrosion potential of-1.662V, and easily loses electrons in water to generate a self-corrosion reaction and release hydrogen and heat, and a byproduct is Al (OH);
3. a film with a core-shell structure is formed in the reaction process of the aluminum water, an aluminum hydroxide layer is accumulated on the fresh aluminum surface, and when the hydroxide layer attached to the aluminum surface reaches a critical value, the hydrolysis reaction is delayed or stopped;
4. when the aluminum-lithium mixed powder is in water, lithium can prevent the aluminum alloy particles from forming an aluminum oxide inert layer on the surfaces to enable the aluminum alloy to rapidly generate hydrogen, and the activated Al powder is prepared by using a smelting method and a ball milling method respectively;
5. when NaCl is dissolved in water, the solution conductivity is enhanced and Al/Ni miniature primary cell is formed, which induces hydrogen production reaction and increases hydrogen production rate, and products (water, naOH and NiCl 2) are produced in the aluminum water reaction.
6. The pH of the water produced was adjusted with NaOH and NiCl.
The pH value of the products (water, naOH and NiCl 2) in the aluminum water reaction has an important influence on the hydrogen generation, when the NaOH is added, the pH value of the solution is reduced due to 0H consumption, and meanwhile, the Ni catalytic capability of in-situ reduction, the Ni/Al micro corrosion battery and the pH value reduction are in synergistic action, so that the hydrogen generation of the Al-Ni-NaCl mixture in the NiCl2 aqueous solution is accelerated.
Compared with the prior art, the invention has the beneficial effects that:
1. the two vertical baffles can slide along with the arc-shaped baffle, and the arc-shaped baffle can drive the two vertical baffles to slide on and off together when in sliding opening and closing, so that the trouble of manually operating two feeding square pipes can be saved, and the use is convenient and time-saving;
2. the two material shifting wheels are positioned in the two feeding square tubes, so that metal adding materials dumped from the two feeding bottles can be fed, the feeding square tubes are prevented from being blocked, the two material shifting wheels can be driven in a linkage manner by utilizing the rotary kinetic energy of the ball grinding cylinder through the power transmission of the transmission gear, a driving motor for rotary feeding is omitted for the two material shifting wheels, the weight of equipment is reduced, and the manufacturing cost is reduced;
3. according to the invention, the swing rod is used together with the springs on the two longitudinal positioning shafts, the ball milling barrel can be linked to push and drive the L-shaped stress rod, the L-shaped sliding assembly and the material receiving bottle to impact and slide back and forth during rotary ball milling, and various metal materials in the material receiving bottle are vibrated and fully mixed to form an aluminum-based material, so that an additional matched mixed driving motor for the various metal materials is omitted, the weight of equipment is further reduced, the manufacturing cost is reduced, and the equipment is convenient to sell.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the left three-dimensional structure of the present invention;
FIG. 3 is a schematic bottom three-dimensional structure of the present invention;
FIG. 4 is a bottom right side view of the present invention;
FIG. 5 is a schematic view of a ball milling cartridge according to the present invention;
FIG. 6 is a schematic view of the bottom structure of the ball mill cartridge of the present invention;
FIG. 7 is a schematic view of the L-shaped slider assembly of the present invention being slidably mounted;
FIG. 8 is a schematic view of the internal structure of the receiving cover of the present invention;
FIG. 9 is a schematic view of the L-shaped sliding assembly of the present invention;
FIG. 10 is a schematic view of the construction of the curved baffle of the present invention;
in the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a T-shaped bracket; 101. a transmission gear; 102. a swing rod; 2. a ball milling cylinder; 201. a feeding pipe; 202. an air inlet pipe; 3. a material blocking ring; 301. an L-shaped support bar; 4. a receiving bottle; 5. a material receiving cover; 501. a sliding shaft; 502. feeding square tubes; 503. a material poking wheel; 504. a longitudinal positioning shaft; 505. an arc-shaped baffle plate; 506. a vertical baffle; 507. a stress plate; 6. a feeding bottle; 7. an L-shaped sliding assembly; 701. an L-shaped stress bar; 702. a threaded connection ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Please refer to fig. 1 to 10;
the invention provides an aluminum-based material for vehicle-mounted hydrolysis hydrogen production and a preparation and hydrogen production method, comprising the following steps: a T-shaped bracket 1; the grinding device comprises a T-shaped support 1, a ball grinding cylinder 2, a circle of eight discharge holes, a stop ring 3 with a notch, and a circle of discharge holes, wherein the T-shaped support 1 is symmetrically provided with two positions, two bearing seats are symmetrically welded at the top ends of the two T-shaped supports 1, the ball grinding cylinder 2 is rotatably installed between the two bearing seats, the right end position of the outer wall of the circumference of the ball grinding cylinder 2 is provided with the eight discharge holes in a surrounding manner, the right end section of the ball grinding cylinder 2 is sleeved with the stop ring 3 with the notch, and the discharge holes are used for discharging aluminum powder formed after grinding; a ball milling cylinder 2; the ball milling cylinder 2 comprises a feeding pipe 201 and an air inlet pipe 202, two end covers are symmetrically and tightly locked and installed on openings at the left end and the right end of the ball milling cylinder 2, a positioning pipe is welded at the center of each of the left end cover and the right end cover, the feeding pipe 201 is rotatably sleeved on the positioning pipe at the left side, the air inlet pipe 202 is welded at the top end of the feeding pipe 201 in a vertical supporting mode, a driving shaft is locked and installed at the center of the positioning pipe at the right side, and the driving shaft is in shaft connection transmission with an external power device; a circle of tooth sheets are arranged on the circumferential outer ring of the right end cover of the ball grinding cylinder 2, and the circle of tooth sheets is correspondingly meshed and contacted with the transmission gear 101;
a material blocking ring 3; a hanging receiving cover 5 is welded at the bottom opening position of the material blocking ring 3, and two steel feeding bottles 6 are symmetrically and threadedly mounted on the front side and the rear side of the receiving cover 5; the material blocking ring 3 comprises L-shaped supporting rods 301, the material blocking ring 3 is sleeved on a circle of discharge hole, two L-shaped supporting rods 301 are symmetrically welded in the middle positions of the front side and the rear side of the material blocking ring 3, and the head ends of the two L-shaped supporting rods 301 are correspondingly welded and fixed with the bearing seat shell at the top end of the right T-shaped support 1;
a material receiving cover 5; the material receiving cover 5 comprises a longitudinal positioning shaft 504, two longitudinal positioning shafts 504 are welded on the right side wall of the material receiving cover 5 at intervals, an L-shaped sliding assembly 7 is slidably mounted on the two longitudinal positioning shafts 504 through pushing, and a material receiving bottle 4 is hung at the bottom of the L-shaped sliding assembly 7 through a thread; the L-shaped sliding assembly 7 comprises an L-shaped stress rod 701, the top end section of the L-shaped sliding assembly 7 is correspondingly matched with the two longitudinal positioning shafts 504 in a sliding mode, and the L-shaped stress rod 701 is upwards welded on the vertical supporting part of the L-shaped sliding assembly 7; the threaded connecting ring 702 and the bottom of the L-shaped sliding assembly 7 are fixedly welded with one threaded connecting ring 702, the material receiving bottle 4 is fixedly connected with the threaded connecting ring 702 in a locking manner, and the threaded connecting ring 702 is communicated with a discharge pipe at the bottom of the material receiving cover 5 through a hose.
As shown in fig. 7, the material receiving cover 5 includes a sliding shaft 501, the material receiving cover 5 is a rectangular structure as a whole, the left half of the material receiving cover 5 is an inclined structure, two sliding shafts 501 penetrate and slide on the left side wall of the material receiving cover 5, a connecting plate is welded and fixed between the left end protruding sections of the two sliding shafts 501, a puller bolt penetrates and rotates at the middle position of the connecting plate, and the arc-shaped baffle 505 can be pushed left and right through the two sliding shafts 501 to control the opening and closing thereof; the square feeding pipe 502 is symmetrically welded and communicated with the square feeding pipe 502 with two inclined bent corners at the front side and the rear side of the right half part of the material receiving cover 5, and the two steel feeding bottles 6 are fixedly connected with the head ends of the two square feeding pipes 502 through threads.
As shown in fig. 8, the material receiving cover 5 includes a material shifting wheel 503, two material shifting wheels 503 are rotatably mounted in the portions of the two square feeding tubes 502 close to the material receiving cover 5, the rotating shafts of the two material shifting wheels 503 pass through the two square feeding tubes 502 to protrude to the right, two driving gears are sleeved on the right ends of the rotating shafts of the two material shifting wheels 503, the two material shifting wheels 503 are positioned in the two square feeding tubes 502 to feed the metal additive materials dumped from the two feeding bottles 6, the square feeding tubes 502 are prevented from being blocked, and the two material shifting wheels 503 can be driven in a linkage manner by using the rotational kinetic energy of the ball milling barrel 2 through the power transmission of the transmission gear 101, so that additional driving motors for rotary feeding are omitted for the two material shifting wheels 503, which is beneficial to reducing weight and lowering the manufacturing cost of the device; the stress plate 507, the stress plate 507 is welded in the middle of the left side wall of the receiving cover 5 in a supporting mode, the bottom section of the puller bolt is correspondingly contacted with the stress plate 507 in an abutting mode, the sliding shaft 501 can be pulled tightly and positioned through the pushing cooperation of the puller bolt and the stress plate 507, and the arc-shaped baffle 505 is kept in a sliding plugging use state.
As shown in fig. 10, the material receiving cover 5 further includes an arc-shaped baffle 505, the head ends of the two sliding shafts 501 are fixedly welded with one arc-shaped baffle 505, and the arc-shaped baffle 505 is inserted and blocked on the discharge hole at the bottom of the ball milling barrel 2 in a right sliding manner; vertical baffle 506, cowl 505's front and back bilateral symmetry welding has two vertical baffles 506, two vertical baffles 506 slide right and insert and keep off on the head end discharge gate of two reinforced square pipes 502, and two vertical baffles 506 can follow cowl 505 and slide together, and then cowl 505 can drive two vertical baffles 506 slide switch together when slide switch, and this can save extra manual operation switch two reinforced square pipes 502's trouble, and convenient to use saves time.
As shown in fig. 7, the T-shaped support 1 includes a transmission gear 101, a transmission gear 101 is rotatably mounted on the middle section of the vertical supporting portion of the right T-shaped support 1, a small-diameter gear is further sleeved on the rightmost end of the rotating shaft of the transmission gear 101, and the small-diameter gear is in transmission connection with two driving gears on the rotating shafts of two material shifting wheels 503 through chains; the swing rod 102 and a central shaft sleeve of the transmission gear 101 are fixedly welded, the swing rod 102 rotates to be abutted against and contacted with the L-shaped stress rod 701, the swing rod 102 is matched with springs on two longitudinal positioning shafts 504 to be used together, the ball milling barrel 2 can also be linked to push and drive the L-shaped stress rod 701, the L-shaped sliding assembly 7 and the receiving bottle 4 to perform front and back impact sliding during rotary ball milling, and various metal materials in the receiving bottle 4 are vibrated and fully mixed to form an aluminum-based material, so that an additional matched hybrid drive motor for the various metal materials is omitted, further weight reduction and cost reduction of equipment are facilitated, and the selling is facilitated.
Further, the following metals are included: the aluminum-based material is prepared by respectively filling nickel powder, sodium chloride powder and lithium powder into two feeding bottles 6, and mixing the ground metal aluminum powder with 5% of nickel Ni, 10% of NaCl and 5% of lithium Li.
Further, the method comprises the following steps:
1. heating the water to 10 ℃ in advance, and then putting the aluminum-nickel-lithium alloy into the water;
2. the metal aluminum electric layer structure is 3s 2 3 p 1 The catalyst has high chemical activity, a common oxidation state with a valence of +3, a corrosion potential of-1.662V, easy electron loss in water, self-corrosion reaction and hydrogen and heat release, and a byproduct of Al (OH);
3. a film with a core-shell structure is formed in the reaction process of the aluminum water, an aluminum hydroxide layer is accumulated on the fresh aluminum surface, and when the hydroxide layer attached to the aluminum surface reaches a critical value, the hydrolysis reaction is delayed or stopped;
4. when the aluminum-lithium mixed powder meets water, lithium can prevent the aluminum alloy particles from forming an aluminum oxide inert layer on the surfaces so that the aluminum alloy can rapidly generate hydrogen;
5. when NaCl is dissolved in water, the solution conductivity is enhanced and Al/Ni miniature primary cell is formed, which induces hydrogen production reaction and increases hydrogen production rate, and products (water, naOH and NiCl 2) are produced in the aluminum water reaction.
6. The pH of the water produced by NaOH and NiCl was adjusted.
The working principle is as follows: when the ball mill is used, the air inlet pipe 202 is externally connected with an external argon gas source, the feeding pipe 201 is closed after feeding is finished, one circle of discharge hole is used for discharging aluminum powder formed after ball milling, after the ball milling of the aluminum powder is finished, the arc-shaped baffle 505 is pushed leftwards through the two sliding shafts 501 to open one discharge hole at the bottommost part, so that the aluminum powder is discharged into the receiving cover 5, the arc-shaped baffle 505 can drive the two vertical baffles 506 to slide and open together when sliding and opening, the two material shifting wheels 503 can be driven in a linkage mode by the rotation kinetic energy of the ball milling barrel 2 through the transmission gear 101, the two material shifting wheels 503 are positioned in the two feeding square pipes 502 to feed metal adding materials discharged from the two feeding bottles 6, so that the metal lithium powder, the metal nickel powder, the sodium chloride powder and the aluminum powder are mixed and enter the receiving bottles 4 together;
through the swing rod 102 and the cooperation of the springs on the two longitudinal positioning shafts 504, the ball milling cylinder 2 can also be linked to push and drive the L-shaped stress rod 701, the L-shaped sliding assembly 7 and the receiving bottle 4 to impact and slide forwards and backwards during rotary ball milling, various metal materials in the receiving bottle 4 are vibrated and fully mixed, and finally, the aluminum-based materials formed by full mixing in the receiving bottle 4 are taken out.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a vehicle-mounted aluminium-based material preparation equipment of hydrogen manufacturing of hydrolysising which characterized in that: comprises a T-shaped bracket (1); the ball grinding machine is characterized in that the T-shaped supports (1) are symmetrically provided with two positions, two bearing seats are symmetrically welded at the top ends of the two T-shaped supports (1), a ball grinding cylinder (2) is rotatably installed between the two bearing seats, a circle of eight discharge ports in total is arranged at the right end position of the circumferential outer wall of the ball grinding cylinder (2) in a surrounding mode, and a material blocking ring (3) with a notch is sleeved on the right end section of the ball grinding cylinder (2);
a ball milling cylinder (2); the ball milling cylinder (2) comprises a feeding pipe (201) and an air inlet pipe (202), two end covers are symmetrically and tightly installed on openings at the left end and the right end of the ball milling cylinder (2), a positioning pipe is welded at the center of each of the left end cover and the right end cover, the feeding pipe (201) is rotatably sleeved on the positioning pipe at the left side, the air inlet pipe (202) is welded at the top end of the feeding pipe (201) in a vertical supporting manner, a driving shaft is tightly installed at the center of the positioning pipe at the right side, and the driving shaft is in shaft connection transmission with an external power device;
a material blocking ring (3); a hanging-shaped material receiving cover (5) is welded at the bottom opening position of the material blocking ring (3), and two steel feeding bottles (6) are symmetrically and threadedly mounted on the front side and the rear side of the material receiving cover (5);
a material receiving cover (5); the material receiving cover (5) comprises a longitudinal positioning shaft (504), two longitudinal positioning shafts (504) are welded on the right side wall of the material receiving cover (5) at intervals, an L-shaped sliding assembly (7) is slidably mounted on the two longitudinal positioning shafts (504) through pushing, and a material receiving bottle (4) is hung at the bottom of the L-shaped sliding assembly (7) in a threaded manner;
the material receiving cover (5) comprises a sliding shaft (501), a feeding square tube (502), a material shifting wheel (503) and a stress plate (507), the material receiving cover (5) is integrally of a rectangular structure, the left half part of the material receiving cover is of an inclined structure, two sliding shafts (501) penetrate through and slide on the left side wall of the material receiving cover (5), a connecting plate is fixedly welded between the protruding sections of the left ends of the two sliding shafts (501), and a jacking bolt penetrates through and rotates in the middle of the connecting plate;
the front side and the rear side of the right half part of the material receiving cover (5) are symmetrically welded and communicated with two charging square pipes (502) which are obliquely bent;
two material shifting wheels (503) are rotatably arranged in the parts, close to the material receiving cover (5), of the two feeding square tubes (502), rotating shafts of the two material shifting wheels (503) penetrate through the two feeding square tubes (502) to protrude towards the right side, and two driving gears are sleeved at the right ends of the rotating shafts of the two material shifting wheels (503);
a stress plate (507) is welded in the middle of the left side wall of the material receiving cover (5) in a supporting mode, and the bottom section of the puller bolt is correspondingly in abutting contact with the stress plate (507);
the L-shaped sliding assembly (7) comprises an L-shaped stress rod (701), and the L-shaped stress rod (701) is upwards welded on the vertical supporting part of the L-shaped sliding assembly (7);
t shape support (1) includes drive gear (101) and pendulum rod (102), the right side rotate on the interlude of T shape support (1) vertical support part and install a transmission gear (101), the rightmost end of transmission gear (101) pivot still overlaps and is equipped with a minor diameter gear, the minor diameter gear passes through chain drive with two in the material wheel (503) pivot of dialling and is connected, welded fastening has a pendulum rod (102) on the center pin cover of transmission gear (101), pendulum rod (102) rotate with L form atress pole (701) support by the contact.
2. The on-board aluminum-based material production apparatus for hydrolysis hydrogen production according to claim 1, characterized in that: keep off material ring (3) including L form bracing piece (301), keep off material ring (3) ring cover and block on the round discharge gate, and keep off the symmetrical welding of both sides intermediate position around material ring (3) and have two L form bracing pieces (301), the head end of two L form bracing pieces (301) corresponds and is in the same place with the bearing frame shell welded fastening on right side T shape support (1) top.
3. The on-board aluminum-based material production apparatus for hydrolysis hydrogen production according to claim 1, characterized in that: the two steel feeding bottles (6) are fixedly connected with the head ends of the two feeding square pipes (502) through threads.
4. The on-board aluminum-based material production apparatus for hydrolysis hydrogen production according to claim 1, characterized in that: the material receiving cover (5) also comprises
The arc-shaped baffle (505), the head ends of the two sliding shafts (501) are fixedly welded with the arc-shaped baffle (505), and the arc-shaped baffle (505) is inserted and blocked on the discharge hole at the bottommost part of the ball grinding cylinder (2) in a right sliding way;
two vertical baffles (506) are symmetrically welded on the front side and the rear side of the arc baffle (505), and the two vertical baffles (506) are inserted into and blocked on the discharge ports of the head ends of the two feeding square tubes (502) in a right sliding manner.
5. The on-board aluminum-based material production apparatus for hydrogen production by hydrolysis according to claim 1, characterized in that: l form sliding component (7) including thread joint ring (702), the top end section of L form sliding component (7) correspond with two vertical positioning axle (504) sliding fit, and a bottom welded fastening department thread joint ring (702) of L form sliding component (7), connect material bottle (4) and thread joint ring (702) locking fixed connection, and pass through the hose intercommunication between thread joint ring (702) and the bottom discharge tube of connecing material cover (5).
6. The on-board aluminum-based material production apparatus for hydrogen production by hydrolysis according to claim 1, characterized in that: and a circle of tooth sheets are arranged on the circumferential outer ring of the right end cover of the ball grinding cylinder (2), and the circle of tooth sheets is correspondingly meshed and contacted with the transmission gear (101).
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| JP2007307455A (en) * | 2006-05-17 | 2007-11-29 | Taiheiyo Cement Corp | Method of manufacturing hydrogen storage material |
| GB0919830D0 (en) * | 2009-11-12 | 2009-12-30 | Isis Innovation | Preparation of silicon for fast generation of hydrogen through reaction with water |
| CN103418799B (en) * | 2013-09-02 | 2015-06-24 | 株洲硬质合金集团有限公司 | Preparation method for Ni-Al series intermetallic compound powder |
| CN108640084B (en) * | 2018-07-10 | 2020-10-02 | 上海交通大学 | Aluminum-based material for hydrogen production by hydrolysis, and preparation and hydrogen production methods thereof |
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