CN116617836A - Electrolytic hydrogen production equipment - Google Patents

Electrolytic hydrogen production equipment Download PDF

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Publication number
CN116617836A
CN116617836A CN202310582250.XA CN202310582250A CN116617836A CN 116617836 A CN116617836 A CN 116617836A CN 202310582250 A CN202310582250 A CN 202310582250A CN 116617836 A CN116617836 A CN 116617836A
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CN
China
Prior art keywords
rod
groove
linkage
hydrogen
stirring rod
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Pending
Application number
CN202310582250.XA
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Chinese (zh)
Inventor
韦昌
曹志磊
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Shanghai Maiqu Energy Technology Co ltd
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Shanghai Maiqu Energy Technology Co ltd
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Application filed by Shanghai Maiqu Energy Technology Co ltd filed Critical Shanghai Maiqu Energy Technology Co ltd
Priority to CN202310582250.XA priority Critical patent/CN116617836A/en
Publication of CN116617836A publication Critical patent/CN116617836A/en
Pending legal-status Critical Current

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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
    • C01B3/52—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with liquids; Regeneration of used liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0031—Degasification of liquids by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/28—Selection of materials for use as drying agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/38—Removing components of undefined structure
    • B01D53/42—Basic components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/16—Hydrogen
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Dispersion Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The invention discloses electrolytic hydrogen production equipment, which belongs to the technical field of hydrogen production and comprises the following components: an equipment body; an alkali removing mechanism; the alkali removing mechanism comprises an alkali removing cylinder fixedly installed on the top wall of the equipment body, a rotating rod is rotatably installed on the bottom wall in the alkali removing cylinder, an upper stirring rod and a lower stirring rod are inserted on the rotating rod, and a linkage groove is formed in the rotating rod. According to the scheme, the impeller is arranged, so that hydrogen can strike the impeller in the process of passing through the linkage groove and drives the upper stirring rod and the lower stirring rod to rotate through the impeller, the linkage rod and the rotating rod, then the hydrogen can uniformly flow into the neutralization liquid in the process of rotating the lower stirring rod, and bubbles in the neutralization liquid can be scattered in the process of rotating the upper stirring rod and the lower stirring rod; simultaneously through setting up the filter plate, can cut the bubble when the bubble that has hydrogen passes through the filter plate, and then can increase the area of contact of hydrogen and neutralization liquid, improved the hydrogen promptly and removed the alkali effect, played and prevented that the hydrogen from carrying alkaline influence later stage use's effect.

Description

Electrolytic hydrogen production equipment
Technical Field
The invention relates to the technical field of hydrogen production, in particular to electrolytic hydrogen production equipment.
Background
The hydrogen production method can be roughly divided into fossil fuel reforming, decomposition, photolysis or water electrolysis, wherein the hydrogen purity obtained by the water electrolysis mode is higher and can reach more than 99.9%, the method can be directly applied to the precise electronic device manufacturing industry with higher requirements on the hydrogen purity, and the current water electrolysis hydrogen production technology which can be practically applied mainly comprises two technologies of alkaline liquid water electrolysis and solid polymer water electrolysis; the alkaline liquid water electrolysis technology takes aqueous solution of sodium hydroxide and potassium hydroxide as electrolyte, then water is electrolyzed under the action of direct current to generate hydrogen and oxygen, and the technology is mature and widely adopted gradually after years of production practice.
The prior art has the following problems: the gas after electrolytic separation in the electrolytic cell has larger alkali content and high gas temperature, and the content and temperature of alkaline substances in the gas need to be reduced so as to reduce the influence of the alkaline substances in the gas on the whole water electrolysis hydrogen production equipment.
Authorized bulletin number: the Chinese patent of CN112376069B discloses electrolytic hydrogen production treatment equipment, which is characterized in that cooling neutralization liquid is injected into an electrolytic gas cooling neutralization tank assembly through a liquid inlet pipe, and then the stirring plate assembly is matched with a stirring motor to realize omnibearing reciprocating stirring, so that uniform distribution of the cooling neutralization liquid in the electrolytic gas cooling neutralization tank assembly is ensured, and the efficiency and quality of alkali removal and neutralization of the electrolytic gas are ensured.
Although the stirring plate assembly can realize omnibearing reciprocating stirring, a large number of bubbles are formed when hydrogen enters the neutralization liquid, and if the bubbles cannot be treated, the alkali removal effect of the hydrogen is seriously affected, namely the use effect of the hydrogen is seriously affected; and the hydrogen can be carried with moisture after being separated from contact with the neutralization liquid, and the use effect of the hydrogen can be affected if the moisture cannot be cleaned.
For this purpose, an electrolytic hydrogen production plant is proposed.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide the electrolytic hydrogen production equipment which can realize the improvement of the use effect of hydrogen.
In order to solve the problems, the invention adopts the following technical scheme.
An electrolytic hydrogen production plant comprising: an equipment body;
an alkali removing mechanism; the alkali removing mechanism comprises an alkali removing cylinder fixedly arranged on the top wall of the equipment body, a rotating rod is rotatably arranged on the bottom wall in the alkali removing cylinder, an upper stirring rod and a lower stirring rod are inserted on the rotating rod, a linkage groove is formed in the rotating rod, an air supply pipe communicated with the linkage groove is arranged on the equipment body, a communication groove communicated with the linkage groove is formed in the lower stirring rod, exhaust holes are uniformly formed in the bottom wall of the communication groove, and a filter plate is arranged on the rotating rod; the device body generates hydrogen and removes alkali in the neutralization liquid through the air supply pipe, the linkage groove, the communication groove and the exhaust hole flow direction, and meanwhile, bubbles can be divided through the arrangement of the filter plates;
a linkage mechanism; the linkage mechanism comprises a linkage rod fixedly arranged on the top wall of the linkage groove, and an impeller is fixedly arranged on the bottom wall of the linkage rod; the hydrogen can strike the impeller and drive the rotating rod to rotate through the impeller in the process of passing through the linkage groove, so that the hydrogen can be uniformly exposed in the neutralization liquid and bubbles can be scattered;
a water removal mechanism; the water removing mechanism comprises a mounting block inserted on the side wall of the alkali removing cylinder, a mounting groove is formed in the mounting block, a drying box is fixedly mounted on the side wall of the mounting block, which is far away from one side of the alkali removing cylinder, a drying agent is arranged in the drying box, and a collecting pipe is fixedly mounted at one end of the drying box, which is far away from the mounting block; moisture in the hydrogen gas can be removed during its passage through the drying box.
Further, fixed mounting has the mounting panel on the lateral wall of alkali removal section of thick bamboo, fixed mounting has the elastic pad on the diapire of mounting panel, fixed mounting has the interlock board on the roof of elastic pad, even fixed mounting has the interlock piece on the lateral wall of interlock board, has seted up the rectangular channel on the interlock piece, and the articulated horizontal pole that has in the rectangular channel, fixed mounting has the stopper on the lateral wall of rectangular channel, and the one end fixed embedding of horizontal pole keeping away from the rectangular channel has the buoyancy piece, even fixed mounting has with lower stirring rod complex sloping block on the roof of interlock board.
Further, a first solution tank is arranged on the rotating rod, a second solution tank communicated with the first solution tank is arranged on the upper stirring rod, liquid spraying holes are uniformly formed in the bottom wall of the second solution tank, a cavity is formed in the elastic pad, a liquid inlet valve communicated with the alkali removing cylinder is inserted into the top wall of the cavity, and a liquid discharge valve communicated with the first solution tank is inserted into the side wall of the cavity.
Further, a first circular ring is fixedly installed on the side wall of the alkali removal cylinder, a second circular ring is fixedly installed on the rotating rod, a first annular groove and a second annular groove are respectively formed in the first circular ring and the second circular ring, the first annular groove and the second annular groove are uniformly in sliding fit with the filter plate, a first spring is uniformly and jointly fixedly installed between the side wall of the first annular groove and the filter plate, a first impact block is fixedly installed on the rotating rod, a second impact block matched with the first impact block is fixedly installed on the filter plate, and the side wall of the first impact block is an inclined surface.
Further, vertical grooves are uniformly formed in the alkali removing cylinder, and limiting rods fixedly connected with the linkage plates are slidably arranged in the vertical grooves.
Further, the first otter board of mounting groove internal fixation has, and fixed mounting has the sponge that absorbs water on the first otter board, and it is equipped with the condensate plate to inlay on the sponge to absorb water, and it is equipped with the slide bar to slide on the first otter board, and the one end and the condensate plate fixed connection that the slide bar kept away from first otter board, and the diapire of mounting groove is the inclined plane.
Further, the stirring rod extending into the alkali removing cylinder is rotatably arranged on the inner side wall of the drying box, a gear is sleeved on the stirring rod, and a rack fixedly connected with the limiting rod is movably inserted on the bottom wall of the mounting groove.
Further, a sliding groove is formed in the side wall of the mounting groove, an extrusion plate matched with the mounting groove is slidably mounted on the sliding groove, the extrusion plate is of a net-shaped structure, a reset spring is fixedly mounted between the side wall of the extrusion plate and the sliding groove, a push plate matched with the rack is fixedly mounted on the side wall of the extrusion plate, and the bottom wall of the push plate is an inclined plane.
Further, the top wall of the linkage rod is an inclined plane.
Further, the surface of the return spring is coated with an epoxy zinc-rich primer.
(1) According to the scheme, the impeller is arranged, so that hydrogen can strike the impeller in the process of passing through the linkage groove and drives the upper stirring rod and the lower stirring rod to rotate through the impeller, the linkage rod and the rotating rod, then the hydrogen can uniformly flow into the neutralization liquid in the process of rotating the lower stirring rod, and bubbles in the neutralization liquid can be scattered in the process of rotating the upper stirring rod and the lower stirring rod; simultaneously through setting up the filter plate, can cut the bubble when the bubble that has hydrogen passes through the filter plate, and then can increase the area of contact of hydrogen and neutralization liquid, improved the hydrogen promptly and removed the alkali effect, played and prevented that the hydrogen from carrying alkaline influence later stage use's effect.
(2) This scheme is through setting up the horizon bar, drives horizon bar downwardly moving through the interlock board at the in-process that the elastic pad stretched, can break up and drive bubble downwardly moving at the in-process of horizon bar downwardly moving, and then increased the bubble that has hydrogen and neutralization liquid's contact time and area of contact, played the effect that improves the hydrogen and remove alkali effect.
(3) According to the scheme, the cavity is formed, the neutralizing liquid is discharged to the second solution tank through the liquid discharge valve and the first solution tank in the process that the elastic cushion is compressed, then the solution is downwards sprayed to the neutralizing liquid through the liquid spraying hole, bubbles containing hydrogen can be scattered due to the impact force of the sprayed neutralizing liquid, and meanwhile the reaction time of the bubbles in the neutralizing liquid can be prolonged, so that the effect of improving the alkali removal effect of the hydrogen is achieved.
(4) This scheme is through setting up the puddler, drives rack upward movement at gag lever post upward movement's in-process, then drives the puddler through the gear at the in-process that the rack removed and rotates, then can stir the drier in the dry box at puddler pivoted in-process, and then effectively prevent that outer drier from absorbing water and solidifying and influencing the normal absorption moisture of inlayer drier, has played the effect that improves the hydrogen dewatering effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the alkali removal cartridge of the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is an enlarged view of the invention at B in FIG. 2;
FIG. 5 is an enlarged view of FIG. 2 at C in accordance with the present invention;
FIG. 6 is a combination of a return spring, stripper plate, stirring rod of the present invention;
FIG. 7 is a combination of the push plate, gear, rack and stop lever of the present invention;
FIG. 8 is a combination of the present invention linkage block, horizontal bar, and stop block buoyancy block.
The reference numerals in the figures illustrate:
1. an equipment body; 2. an alkali removing cylinder; 3. a rotating rod; 4. a lower stirring rod; 5. a stirring rod is arranged; 6. an air supply pipe; 7. a communication groove; 8. a filter plate; 9. a linkage rod; 10. an impeller; 11. a mounting block; 12. a drying box; 13. a collection pipe; 14. a mounting plate; 15. an elastic pad; 16. a linkage plate; 17. a linkage block; 18. a horizontal bar; 19. a limiting block; 20. a buoyancy block; 21. a sloping block; 22. a first solution tank; 23. a second solution tank; 24. a liquid inlet valve; 25. a liquid discharge valve; 26. a first ring; 27. a second ring; 28. a first spring; 29. a first impact block; 30. a second impact block; 31. a limit rod; 32. a first screen; 33. a water absorbing sponge; 34. a condensing plate; 35. a slide bar; 36. a stirring rod; 37. a rack; 38. an extrusion plate; 39. a return spring; 40. a push plate; 41. a gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Referring to fig. 1 to 8, an electrolytic hydrogen production apparatus includes: an apparatus body 1;
an alkali removing mechanism; the alkali removing mechanism comprises an alkali removing cylinder 2 fixedly arranged on the top wall of the equipment body 1, a rotating rod 3 is rotatably arranged on the inner bottom wall of the alkali removing cylinder 2, an upper stirring rod 5 and a lower stirring rod 4 are inserted on the rotating rod 3, a linkage groove is formed in the rotating rod 3, an air supply pipe 6 communicated with the linkage groove is arranged on the equipment body 1, a communication groove 7 communicated with the linkage groove is formed in the lower stirring rod 4, exhaust holes are uniformly formed in the bottom wall of the communication groove 7, and a filter plate 8 is arranged on the rotating rod 3; the device body 1 generates hydrogen and removes alkali in the neutralization liquid through the air supply pipe 6, the linkage groove, the communication groove 7 and the exhaust hole flow direction, and meanwhile, bubbles can be divided through the filter plate 8;
a linkage mechanism; the linkage mechanism comprises a linkage rod 9 fixedly arranged on the top wall of the linkage groove, and an impeller 10 is fixedly arranged on the bottom wall of the linkage rod 9; the hydrogen can strike the impeller 10 in the process of passing through the linkage groove and drives the rotating rod 3 to rotate through the impeller 10, so that the hydrogen can be uniformly exposed in the neutralization liquid and bubbles can be broken up;
a water removal mechanism; the water removing mechanism comprises a mounting block 11 inserted on the side wall of the alkali removing cylinder 2, a mounting groove is formed in the mounting block 11, a drying box 12 is fixedly mounted on the side wall of the side, far away from the alkali removing cylinder 2, of the mounting block 11, a drying agent is mounted in the drying box 12, and a collecting pipe 13 is fixedly mounted at one end, far away from the mounting block 11, of the drying box 12; moisture in the hydrogen gas can be removed during its passage through the dry box 12.
When the hydrogen production equipment is used, the hydrogen production equipment body 1 is electrified and generates hydrogen, then the hydrogen flows into the neutralization liquid through the air supply pipe 6, the linkage groove, the communication groove 7 and the exhaust hole, the impeller 10 can be impacted by the hydrogen in the process of passing through the linkage groove, the rotating rod 3 is driven to rotate through the impeller 10 and the linkage rod 9, then the upper stirring rod 5 and the lower stirring rod 4 are driven to rotate in the rotating process of the rotating rod 3, then the hydrogen can uniformly flow into the neutralization liquid in the rotating process of the lower stirring rod 4, bubbles in the neutralization liquid can be scattered in the rotating process of the upper stirring rod 5 and the lower stirring rod 4, meanwhile, the filter plate 8 is arranged, the bubbles with the hydrogen can be cut through the filter plate 8, so that the contact area between the hydrogen and the neutralization liquid can be increased, namely, the alkali removal effect of the hydrogen is improved, and the effect of preventing the hydrogen from being used later due to alkaline effect is played.
In the process that hydrogen flows to the collecting bottle through the drying box 12 and the collecting pipe 13, the drying agent is arranged to absorb the moisture in the hydrogen, so that the effect that the moisture in the hydrogen affects the later use is effectively prevented.
As shown in fig. 2, 3 and 5, the side wall of the alkali removing cylinder 2 is fixedly provided with a mounting plate 14, the bottom wall of the mounting plate 14 is fixedly provided with an elastic pad 15, the top wall of the elastic pad 15 is fixedly provided with a linkage plate 16, the side wall of the linkage plate 16 is uniformly and fixedly provided with a linkage block 17, the linkage block 17 is provided with a rectangular groove, a horizontal rod 18 is hinged in the rectangular groove, the side wall of the rectangular groove is fixedly provided with a limiting block 19, one end of the horizontal rod 18 far away from the rectangular groove is fixedly embedded with a buoyancy block 20, and the top wall of the linkage plate 16 is uniformly and fixedly provided with an inclined block 21 matched with the lower stirring rod 4.
The rotating rod 3 is provided with a first solution tank 22, the upper stirring rod 5 is provided with a second solution tank 23 communicated with the first solution tank 22, the bottom wall of the second solution tank 23 is uniformly provided with liquid spraying holes, the elastic pad 15 is provided with a cavity, the top wall of the cavity is provided with a liquid inlet valve 24 communicated with the alkali removing cylinder 2, and the side wall of the cavity is provided with a liquid outlet valve 25 communicated with the first solution tank 22.
The side wall of the alkali removal cylinder 2 is fixedly provided with a first circular ring 26, the rotating rod 3 is fixedly provided with a second circular ring 27, the first circular ring 26 and the second circular ring 27 are respectively provided with a first annular groove and a second annular groove, the first annular groove and the second annular groove are uniformly in sliding fit with the filter plate 8, the side wall of the first annular groove and the filter plate 8 are uniformly and fixedly provided with a first spring 28, the rotating rod 3 is fixedly provided with a first impact block 29, the filter plate 8 is fixedly provided with a second impact block 30 matched with the first impact block 29, and the side wall of the first impact block 29 is an inclined surface.
Through adopting above-mentioned technical scheme, in the pivoted in-process of lower stirring rod 4 gradually with sloping block 21 and exert thrust to sloping block 21, then under the effect on sloping block 21 inclined plane down sloping block 21 drives interlock board 16 and upwards moves, elastic pad 15 is compressed and has the trend of recovering this moment, horizontal pole 18 has the trend of upwards moving in the in-process that interlock board 16 upwards moved, then horizontal pole 18 rotates downwards and gradually with stopper 19 under the effect of neutralization liquid resistance, the horizontal pole 18 can not become vertical state promptly under the effect of stopper 19, simultaneously, horizontal pole 18 slowly upwards floats under the effect of buoyancy block 20, then after stirring rod 4 breaks away from the contact with sloping block 21 down, elastic pad 15 stretches and drives interlock board 16 downwardly moving, horizontal pole 18 rotates along the pin joint in the in-process that interlock board 16 downwardly moved, can't continue to rotate after the roof of horizontal pole 18 and the roof in rectangular groove contact with, then horizontal pole 18 downwardly moved, can break up and drive the horizontal pole 18 downwardly moving, the hydrogen bubble in the in-process that horizontal pole 18 downwardly moved can be carried out and move, the hydrogen bubble contact area has been removed with the effect of hydrogen and has improved, and the time of contact with the bubble has been further increased.
The cavity sucks the neutralization liquid from the alkali removal cylinder 2 through the liquid inlet valve 24 in the process of stretching the elastic pad 15, then the cavity discharges the solution to the second solution tank 23 through the liquid discharge valve 25 and the first solution tank 22 in the process of compressing the elastic pad 15, and then the solution is sprayed downwards to the neutralization liquid through the liquid spraying hole.
In the initial state, the first spring 28 is in a free stretching state, then the first impact block 29 is driven to be in contact with the second impact block 30 in the rotating process of the rotating rod 3, thrust is applied to the second impact block 30, then the second impact block 30 drives the filter plate 8 to move under the action of the inclined plane of the first impact block 29, at the moment, the first spring 28 is compressed and has a restoring trend, after the first impact block 29 is separated from the second impact block 30, the first spring 28 stretches and drives the filter plate 8 to shake under the action of self elastic force, then bubbles passing through the filter plate 8 can be cut in the shaking process of the filter plate 8, and further alkaline substances in hydrogen and neutralization liquid are guaranteed to fully react, so that the effect of improving the alkali removal effect is achieved.
As shown in fig. 2, 4, 6 and 7, vertical grooves are uniformly formed in the alkali removing cylinder 2, and a limit rod 31 fixedly connected with the linkage plate 16 is slidably mounted in the vertical grooves.
The first otter board 32 is fixedly mounted in the mounting groove, the water absorbing sponge 33 is fixedly mounted on the first otter board 32, the condensing plate 34 is embedded on the water absorbing sponge 33, the sliding rod 35 is inserted on the first otter board 32 in a sliding manner, one end, far away from the first otter board 32, of the sliding rod 35 is fixedly connected with the condensing plate 34, and the bottom wall of the mounting groove is an inclined surface.
A stirring rod 36 extending into the alkali removing cylinder 2 is rotatably arranged on the inner side wall of the drying box 12, a gear 41 is sleeved on the stirring rod 36, and a rack 37 fixedly connected with the limiting rod 31 is movably inserted on the bottom wall of the mounting groove.
A sliding groove is formed in the side wall of the mounting groove, an extrusion plate 38 matched with the mounting groove is slidably mounted on the sliding groove, the extrusion plate 38 is of a net-shaped structure, a reset spring 39 is fixedly mounted between the side wall of the extrusion plate 38 and the sliding groove, a push plate 40 matched with the rack 37 is fixedly mounted on the side wall of the extrusion plate 38, and the bottom wall of the push plate 40 is an inclined plane.
Through adopting above-mentioned technical scheme, drive gag lever post 31 at the in-process that interlock board 16 removed and slide along vertical groove and carry out spacingly to interlock board 16, and then effectively prevent that interlock board 16 from being blocked at the in-process that removes, played the effect of guaranteeing that interlock board 16 normally reciprocates.
The rack 37 is driven to move upwards in the process of moving the limiting rod 31 upwards, then the stirring rod 36 is driven to rotate through the gear 41 in the process of moving the rack 37, and then the drying agent in the drying box 12 can be stirred in the process of rotating the stirring rod 36, so that the effect that the inner drying agent absorbs water and solidifies to influence the inner drying agent to absorb water normally is effectively prevented, and the effect of improving the hydrogen water removal effect is achieved.
In the process that hydrogen passes through the condensation plate 34, the condensation plate 34 can cool the hydrogen, and then effectively prevent that hydrogen temperature from being too high from influencing the normal collection of hydrogen, and simultaneously in the refrigerated in-process of hydrogen partial moisture in the hydrogen can liquefy and be absorbed by the absorbent sponge 33, has played the effect of extension drier life.
Gradually contacting the push plate 40 and applying thrust to the push plate 40 in the upward moving process of the rack 37, then driving the extrusion plate 38 to move by the push plate 40 under the action of the inclined surface of the bottom wall of the push plate 40, compressing the reset spring 39 and having a restoring trend, gradually contacting the water-absorbing sponge 33 and applying pressure to the water-absorbing sponge 33 in the moving process of the extrusion plate 38, shrinking the water-absorbing sponge 33 and discharging water under the action of the pressure, and then enabling water flow to flow into the alkali removal cylinder 2 along the inclined surface of the bottom wall of the installation groove under the action of gravity, so that the water-absorbing sponge 33 is effectively prevented from being saturated to affect the normal water absorption of the water-absorbing sponge 33, and the function of ensuring the normal water absorption of the water-absorbing sponge 33 is achieved; meanwhile, by arranging the slide bar 35, the condensation plate 34 can be ensured to normally move in the process that the squeezing plate 38 squeezes the water absorbing sponge 33.
When the limiting rod 31 drives the rack 37 to move downwards and separate from the push plate 40, the reset spring 39 stretches and drives the extrusion plate 38 to separate from the water absorbing sponge 33, and at the moment, the water absorbing sponge 33 resets under the action of self-elasticity, so that the function of preparing for the work again is achieved.
As shown in fig. 8, the top wall of the link lever 9 is inclined.
Through adopting above-mentioned technical scheme, buoyancy piece 20 drives the in-process that horizontal bar 18 upwards moved, through establishing the roof of trace 9 as the inclined plane, and then reduce the resistance when trace 9 upwards moved, reduced the stirring to the neutralization liquid when trace 9 upwards moved simultaneously, played the influence to the bubble come-up when reducing trace 9 upwards to rotate.
As shown in fig. 6, the surface of the return spring 39 is coated with an epoxy zinc-rich primer.
Through adopting above-mentioned technical scheme, because reset spring 39 and the contact of sponge 33 that absorbs water, so the moisture on the sponge 33 that absorbs water can flow to reset spring 39 surface, lead to reset spring 39 to be corroded rusty easily, through scribble the epoxy zinc-rich primer on reset spring 39 surface, can isolate reset spring 39 with the external world, and then effective reset spring 39 is corroded, has played the effect of guaranteeing reset spring 39 normal work.
The using method comprises the following steps: when the hydrogen production device is used, the hydrogen production device body 1 is electrified and generates hydrogen, then the hydrogen flows into neutralizing liquid through the air supply pipe 6, the linkage groove, the communication groove 7 and the exhaust hole, the hydrogen can strike the impeller 10 in the process of passing through the linkage groove and drives the rotating rod 3 to rotate through the impeller 10 and the linkage rod 9, then the upper stirring rod 5 and the lower stirring rod 4 are driven to rotate in the rotating process of the rotating rod 3, then the hydrogen can uniformly flow into the neutralizing liquid in the rotating process of the lower stirring rod 4, bubbles in the neutralizing liquid can be dispersed in the rotating process of the upper stirring rod 5 and the lower stirring rod 4, and meanwhile, the bubbles with the hydrogen can be cut when passing through the filter plate 8; the horizontal rod 18 is driven to move downwards through the inclined block 21, the linkage plate 16 and the elastic pad 15 in the process of rotating the lower stirring rod 4, and bubbles can be scattered and driven to move downwards in the process of moving the horizontal rod 18 downwards; the cavity discharges the solution to the downward spray to the neutralization liquid through the liquid discharge valve 25, the first solution tank 22, the second solution tank and the liquid spray hole 23 in the process that the elastic pad 15 is compressed, and the sprayed neutralization liquid has impact force, so that bubbles containing hydrogen can be scattered, and meanwhile, the reaction time of the bubbles in the neutralization liquid can be prolonged; the stirring rod 36 is driven to rotate through the rack 37 and the gear 41 in the process of upwards moving the limiting rod 31, and then the drying agent in the drying box 12 can be stirred in the process of rotating the stirring rod 36; the pressing plate 38 is driven by the push plate 40 to press the water absorbing sponge 33 in the process of moving the rack 37 upward, and then the water absorbing sponge 33 is contracted and discharged under the action of pressure.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.

Claims (10)

1. An electrolytic hydrogen production apparatus, comprising: an equipment body (1);
an alkali removing mechanism; the alkali removing mechanism comprises an alkali removing cylinder (2) fixedly arranged on the top wall of the equipment body (1), a rotating rod (3) is rotatably arranged on the inner bottom wall of the alkali removing cylinder (2), an upper stirring rod (5) and a lower stirring rod (4) are inserted on the rotating rod (3), a linkage groove is formed in the rotating rod (3), an air supply pipe (6) communicated with the linkage groove is arranged on the equipment body (1), a communication groove (7) communicated with the linkage groove is formed in the lower stirring rod (4), exhaust holes are uniformly formed in the bottom wall of the communication groove (7), and a filter plate (8) is arranged on the rotating rod (3); the device body (1) generates hydrogen and removes alkali in the neutralization liquid through the air supply pipe (6), the linkage groove, the communication groove (7) and the exhaust hole flow direction, and meanwhile, bubbles can be divided by arranging the filter plate (8);
a linkage mechanism; the linkage mechanism comprises a linkage rod (9) fixedly arranged on the top wall of the linkage groove, and an impeller (10) is fixedly arranged on the bottom wall of the linkage rod (9); the hydrogen can strike the impeller (10) in the process of passing through the linkage groove and drives the rotating rod (3) to rotate through the impeller (10), so that the hydrogen can be uniformly exposed in the neutralization liquid and bubbles can be scattered;
a water removal mechanism; the water removing mechanism comprises a mounting block (11) inserted into the side wall of the alkali removing cylinder (2), a mounting groove is formed in the mounting block (11), a drying box (12) is fixedly mounted on the side wall, far away from the alkali removing cylinder (2), of the mounting block (11), a drying agent is mounted in the drying box (12), and a collecting pipe (13) is fixedly mounted at one end, far away from the mounting block (11), of the drying box (12); in use, moisture in the hydrogen gas can be removed during passage through the dry box (12).
2. An electrolytic hydrogen production apparatus according to claim 1, wherein: the utility model discloses a device for removing alkali, including a base removal section of thick bamboo (2), a mounting panel (14) is fixed mounting on the lateral wall of a base removal section of thick bamboo (2), fixed mounting has elastic cushion (15) on the diapire of mounting panel (14), fixed mounting has interlock board (16) on the roof of elastic cushion (15), even fixed mounting has interlock piece (17) on the lateral wall of interlock board (16), offered rectangular channel on interlock piece (17), articulated in the rectangular channel have horizontal pole (18), fixed mounting has stopper (19) on the lateral wall of rectangular channel, buoyancy piece (20) are fixedly inlayed in the one end that rectangular channel was kept away from to horizontal pole (18), even fixed mounting has on the roof of interlock board (16) with down stirring rod (4) complex sloping block (21).
3. An electrolytic hydrogen production apparatus according to claim 2, wherein: the liquid spraying device is characterized in that a first solution tank (22) is formed in the rotating rod (3), a second solution tank (23) communicated with the first solution tank (22) is formed in the upper stirring rod (5), liquid spraying holes are uniformly formed in the bottom wall of the second solution tank (23), a cavity is formed in the elastic pad (15), a liquid inlet valve (24) communicated with the alkali removing cylinder (2) is inserted into the top wall of the cavity, and a liquid discharging valve (25) communicated with the first solution tank (22) is inserted into the side wall of the cavity.
4. An electrolytic hydrogen production apparatus according to claim 3, wherein: the utility model discloses a filter plate, including a filter plate (8), a rotary rod (3), a first ring (26) is fixedly installed on the lateral wall of alkali removal section of thick bamboo (2), fixedly installed second ring (27) on rotary rod (3), first ring channel and second ring channel have been seted up on first ring (26) and second ring channel respectively, just first ring channel and second ring channel evenly with filter plate (8) sliding fit, common even fixed mounting has first spring (28) between lateral wall and the filter plate (8) of first ring channel, fixed mounting has first striking piece (29) on rotary rod (3), fixed mounting has second striking piece (30) with first striking piece (29) complex on filter plate (8), just the lateral wall of first striking piece (29) is the inclined plane.
5. An electrolytic hydrogen production apparatus according to claim 4, wherein: vertical grooves are uniformly formed in the alkali removal cylinder (2), and limiting rods (31) fixedly connected with the linkage plates (16) are slidably arranged in the vertical grooves.
6. An electrolytic hydrogen production apparatus according to claim 5, wherein: the utility model discloses a solar water heater, including mounting groove, first otter board (32) of fixed mounting in the mounting groove, fixed mounting has on first otter board (32) sponge (33) that absorbs water, it is equipped with condensation plate (34) to absorb water to inlay on sponge (33) that absorbs water, it is equipped with slide bar (35) to slide on first otter board (32) to insert, just one end and condensation plate (34) fixed connection that first otter board (32) were kept away from to slide bar (35), just the diapire of mounting groove is the inclined plane.
7. An electrolytic hydrogen production apparatus according to claim 6, wherein: the stirring rod (36) extending into the alkali removing cylinder (2) is rotatably arranged on the inner side wall of the drying box (12), a gear (41) is sleeved on the stirring rod (36), and a rack (37) fixedly connected with the limiting rod (31) is movably inserted on the bottom wall of the mounting groove.
8. An electrolytic hydrogen production apparatus according to claim 7, wherein: the side wall of the mounting groove is provided with a sliding groove, the sliding groove is provided with an extrusion plate (38) matched with the mounting groove in a sliding manner, the extrusion plate (38) is of a net-shaped structure, a reset spring (39) is fixedly installed between the side wall of the extrusion plate (38) and the sliding groove together, the side wall of the extrusion plate (38) is fixedly provided with a push plate (40) matched with the rack (37), and the bottom wall of the push plate (40) is an inclined plane.
9. An electrolytic hydrogen production apparatus according to claim 8, wherein: the top wall of the linkage rod (9) is an inclined plane.
10. An electrolytic hydrogen production apparatus according to claim 9, wherein: the surface of the return spring (39) is coated with epoxy zinc-rich primer.
CN202310582250.XA 2023-05-23 2023-05-23 Electrolytic hydrogen production equipment Pending CN116617836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310582250.XA CN116617836A (en) 2023-05-23 2023-05-23 Electrolytic hydrogen production equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310582250.XA CN116617836A (en) 2023-05-23 2023-05-23 Electrolytic hydrogen production equipment

Publications (1)

Publication Number Publication Date
CN116617836A true CN116617836A (en) 2023-08-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310582250.XA Pending CN116617836A (en) 2023-05-23 2023-05-23 Electrolytic hydrogen production equipment

Country Status (1)

Country Link
CN (1) CN116617836A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117563405A (en) * 2023-10-11 2024-02-20 湖北徐风环保科技有限公司 Improve flue gas and force oxidation desulfurization denitration integrated device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117563405A (en) * 2023-10-11 2024-02-20 湖北徐风环保科技有限公司 Improve flue gas and force oxidation desulfurization denitration integrated device

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