Hydrogen purification equipment for hydrogen energy preparation

By combining structures such as dust filters, condenser plates, and activated carbon, the problem of moisture clogging the filter holes in hydrogen purification equipment is solved, achieving efficient removal of impurities and moisture, and improving the purity and purification efficiency of hydrogen.

CN223716706UActive Publication Date: 2025-12-26SHENZHEN POLYTECHNIC
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Patent Information

Application Number
CN202520130551.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-12-26
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

In existing hydrogen purification equipment, moisture can easily adsorb particulate impurities into the filter pores of the dust filter during use, causing blockage, increasing cleaning difficulty, and reducing hydrogen purification efficiency.

Method used

A hydrogen purification device was designed, which uses a combination of a dust filter, a condenser plate, activated carbon, and an eccentric wheel mechanism. The device removes particulate impurities by vibrating the dust filter, condenses moisture and discharges it through a drain pipe, and uses activated carbon to dry the hydrogen, thereby improving the purity of the hydrogen.

Benefits of technology

It effectively removes particulate impurities and moisture from hydrogen, improves hydrogen purification efficiency, reduces cleaning difficulty, and ensures high-purity hydrogen output.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of hydrogen purification equipment, and particularly relates to hydrogen purification equipment for hydrogen energy preparation, which comprises a purification box, the purification box is provided with a vertical sealing baffle plate and a transverse sealing baffle plate, the transverse sealing baffle plate is provided with a dust filtering net, the purification box is provided with an assembly block, the assembly block is provided with a fixing block, and the fixing block is provided with a mounting pipe. The installation pipe is provided with an adjusting rod, the adjusting rod is provided with a traction plate, the installation pipe and the adjusting rod are provided with telescopic springs, the traction plate is provided with a traction rod, the traction rod is assembled with the fixing block, and the traction rod is provided with a beating block. According to the hydrogen purification equipment for hydrogen energy preparation, through cooperation of the traction plate and the beating block, the problems that water is generated during existing hydrogen preparation, particle impurities are easily adsorbed into filtering holes of a filtering dust net through the water, the filtering holes are blocked, the cleaning difficulty is increased, and the hydrogen purification efficiency is reduced are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to hydrogen purification equipment field, specifically a hydrogen purification equipment for hydrogen energy preparation. BACKGROUND

[0002] Hydrogen in nature is always in the form of its compound such as water, hydrocarbon etc., therefore, when preparing hydrogen, it inevitably has particulate impurities and moisture, which brings security risks in use and is easy to explode, so it is required to purify hydrogen raw materials, and hydrogen purification refers to the method for removing impurities in hydrogen by using physical or chemical methods, with the development of semiconductor industry, fine chemical industry and photoelectric industry, semiconductor production process needs to use more than 99.999% high-purity hydrogen, but the hydrogen obtained by various hydrogen production methods in industry has low purity, in order to meet the demand of industry on various high-purity hydrogen, hydrogen must be further purified.

[0003] However, the existing hydrogen purification equipment for hydrogen energy preparation has the following problems in use:

[0004] In use, the existing hydrogen purification equipment removes particulate impurities in hydrogen by using a filter dust screen, since moisture is also generated when hydrogen is prepared, the moisture is easy to adsorb particulate impurities in the filter hole of the filter dust screen, block the filter hole, increase cleaning difficulty and reduce hydrogen purification efficiency, therefore, it is necessary to involve a hydrogen purification equipment for hydrogen energy preparation in the field of existing hydrogen purification equipment, UTILITY MODEL CONTENT

[0005] In order to make up for the deficiency of the prior art, in use, the existing hydrogen purification equipment removes particulate impurities in hydrogen by using a filter dust screen, since moisture is also generated when hydrogen is prepared, the moisture is easy to adsorb particulate impurities in the filter hole of the filter dust screen, block the filter hole, increase cleaning difficulty and reduce hydrogen purification efficiency, therefore, the utility model provides a hydrogen purification equipment for hydrogen energy preparation.

[0006] The utility model discloses a technical scheme that solves its technical problem is adopted: a kind of hydrogen gas purification equipment for hydrogen energy preparation, including purification box, the inner wall of the purification box is fixedly equipped with vertical seal baffle, the top of vertical seal baffle and the inner wall of purification box are fixedly equipped with horizontal seal baffle, and horizontal seal baffle is fixedly equipped with filter dust screen, the inner wall of purification box is fixedly equipped with assembly block, assembly block is located the inner side of vertical seal baffle and horizontal seal baffle, the symmetry both sides of assembly block are fixedly equipped with fixed block, the bottom of fixed block is fixedly equipped with mounting pipe, the bottom of mounting pipe is movably equipped with adjusting rod, and one end of adjusting rod moves in the inside of mounting pipe, the bottom of two adjusting rods is fixedly equipped with traction plate, and mounting pipe and adjusting rod are equipped with telescopic spring, and the both ends of telescopic spring are fixedly equipped with fixed block and traction plate respectively, and the traction plate is fixedly equipped with traction rod, and traction rod is movably equipped with fixed block, and the top of traction rod is fixedly equipped with knock block, and knock block is located below filter dust screen.

[0007] Preferably, a guide opening is provided on the assembly block, a rotating cavity is provided on the assembly block, the rotating cavity is in communication with the guide opening, a rotating rod is movably arranged on the assembly block and movably penetrates into the rotating cavity.

[0008] Preferably, a shaft sleeve is fixedly arranged on the rotating rod, the shaft sleeve is located in the rotating cavity, a plurality of connecting rods are fixedly arranged on the shaft sleeve, and a half-slot ball blade is fixedly arranged at one end of each connecting rod.

[0009] Preferably, an eccentric wheel is fixedly arranged at each end of the rotating rod, the eccentric wheel is located at one side of the assembly block, and the traction plate is attached to the eccentric wheel.

[0010] Preferably, an air inlet pipe is fixedly arranged on the purification box, and the inside of the air inlet pipe is in communication with the inside of the guide opening.

[0011] Preferably, a conical hopper is fixedly arranged on the inner wall of the purification box and the side surface of the vertical seal baffle, a liquid discharge pipe is fixedly arranged at the bottom of the conical hopper, and the liquid discharge pipe movably penetrates through the purification box.

[0012] Preferably, a first connecting plate is fixedly arranged on the inside top surface of the purification box, the first connecting plate is located above the conical hopper, a second connecting plate is fixedly arranged on the conical hopper, the second connecting plate is located at one side of the first connecting plate, a mounting plate is fixedly arranged between the top of the second connecting plate and the side surface of the first connecting plate, a plurality of air holes are arranged on the mounting plate, a plurality of condensing plates are fixedly arranged between the first connecting plate and the second connecting plate, and the condensing plates are located below the air holes.

[0013] Preferably, the inner wall of the purification box is symmetrically fixed with support net racks, the support net racks are located at one side of the second connecting plate, activated carbon is fixed between the two support net racks, a gas outlet pipe is fixed on the purification box and located at one side of the support net racks.

[0014] The hydrogen energy preparation hydrogen gas purification equipment has the advantages that:

[0015] The hydrogen gas enters the inside of the purification box through the inside of the gas inlet pipe and the guide opening, the filter dust screen on the horizontal sealing baffle filters hydrogen gas particle impurities, the hydrogen gas continues to circulate in the inside of the purification box, under the action of the condensing plate, the moisture in the hydrogen gas is condensed on the surface of the condensing plate, and the condensed liquid accumulates to a certain extent and automatically falls into the conical funnel, is discharged through the liquid discharge pipe, the hydrogen gas circulates through the air holes on the assembly plate, the hydrogen gas is dried under the action of the activated carbon on the support net rack, the dried hydrogen gas is discharged through the gas outlet pipe, the hydrogen gas reduces particle impurities and moisture, the hydrogen gas is purified, the hydrogen gas blows the half-groove ball blade in the flow process of the guide opening, the half-groove ball blade drives the rotating rod to rotate on the assembly block through the shaft sleeve on the connecting rod, the rotating rod drives the two eccentric wheels to rotate, the eccentric wheels push the traction plate, one end of the adjusting rod moves in the inside of the mounting pipe, the extension spring extends and retracts, the traction rod drives the knocking block to knock the filter dust screen, the particle impurities on the filter dust screen are shaken off under the vibration of the filter dust screen, the hydrogen gas circulates through the filter dust screen, and the purification efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is a hydrogen gas purification equipment structure schematic view for the hydrogen energy preparation of the present application.

[0018] Figure 2 It is a hydrogen gas purification equipment sectional structure schematic view for the hydrogen energy preparation of the present application.

[0019] Figure 3 It is a knocking mechanism structure schematic view for the present application.

[0020] Figure 4 It is a traction mechanism structure schematic view for the present application.

[0021] In the drawings:

[0022] 10, purification box; 11, air inlet pipe; 12, air outlet pipe; 13, assembly block;

[0023] 20, guide port; 21, rotating cavity; 22, half-groove ball blade; 23, vertical sealing baffle;

[0024] 30, horizontal sealing baffle; 31, filter dust screen; 32, conical funnel; 33, liquid discharge pipe;

[0025] 40, first connecting plate; 41, second connecting plate; 42, assembly plate; 43, air vent hole;

[0026] 50, condensing plate; 51, support net rack; 52, activated carbon; 53, eccentric wheel;

[0027] 60, fixing block; 61, mounting pipe; 62, adjusting rod; 63, traction plate;

[0028] 70, telescopic spring; 71, traction rod; 72, knocking block; 73, rotating rod;

[0029] 80, shaft sleeve; 81, connecting rod. DETAILED DESCRIPTION

[0030] 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. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0031] 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. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application. Figure 1 The present application is further described in detail as follows,

[0032] The embodiments of the present application disclose a hydrogen gas purification equipment for hydrogen energy preparation. With reference to the drawings of the embodiments of the present application, Figure 2 - Figure 4The utility model provides a kind of hydrogen gas purification equipment for hydrogen energy preparation, including purification box 10, the inner wall of purification box 10 is fixedly equipped with vertical sealing baffle 23, the top of vertical sealing baffle 23 and the inner wall of purification box 10 are fixedly equipped with horizontal sealing baffle 30, horizontal sealing baffle 30 is fixedly equipped with filter dust screen 31, the inner wall of purification box 10 is fixedly equipped with assembly block 13, assembly block 13 is located in the inside of vertical sealing baffle 23 and horizontal sealing baffle 30, guide port 20 is arranged on assembly block 13, rotating cavity 21 in communication with guide port 20 is arranged on assembly block 13, rotating rod 73 is movably equipped on assembly block 13, rotating rod 73 movably penetrates into rotating cavity 21, and shaft sleeve 80 is fixedly equipped on rotating rod 73, and shaft sleeve 80 is located in rotating cavity 21, a plurality of connecting rods 81 are fixedly equipped on shaft sleeve 80, one end of connecting rod 81 is fixedly equipped with half-groove ball blade 22, and half-groove ball blade 22 rotates on guide port 20 and rotating cavity 21 respectively, eccentric wheel 53 is fixedly equipped on both ends of rotating rod 73, eccentric wheel 53 is located on the side of assembly block 13, fixed block 60 is fixedly equipped on the symmetry two sides of assembly block 13, mounting pipe 61 is fixedly equipped on the bottom of fixed block 60, adjusting rod 62 is movably equipped on the bottom of mounting pipe 61, one end of adjusting rod 62 moves in the inside of mounting pipe 61, traction plate 63 is fixedly equipped on the bottom of two adjusting rods 62 and is attached to eccentric wheel 53, expansion spring 70 is fixedly equipped between fixed block 60 and traction plate 63, mounting pipe 61 and adjusting rod 62 are equipped in the inside of expansion spring 70, traction rod 71 is fixedly equipped on traction plate 63 and moves on fixed block 60, knocking block 72 is fixedly equipped on the top of traction rod 71, and knocking block 72 is located below filter dust screen 31, gas inlet pipe 11 is fixedly equipped on purification box 10, the inside of gas inlet pipe 11 is in communication with the inside of guide port 20, hydrogen enters guide port 20 through gas inlet pipe 11, half-groove ball blade 22 is blown in the flow process in guide port 20, half-groove ball blade 22 drives rotating rod 73 to rotate on assembly block 13 through the shaft sleeve 80 on connecting rod 81, so that rotating rod 73 drives two eccentric wheels 53 to rotate, eccentric wheel 53 respectively pushes traction plate 63, so that one end of adjusting rod 62 moves in the inside of mounting pipe 61, expansion spring 70 expands and contracts, traction rod 71 drives knocking block 72 to knock filter dust screen 31, so that the granular impurities on filter dust screen 31 are shaken off, and hydrogen passes through filter dust screen 31 and flows conveniently.

[0033] Reference Figure 1 And Figure 2The inner wall of the purification box 10 and the side of the vertical sealing baffle 23 are fixedly provided with a conical funnel 32, the bottom of the conical funnel 32 is fixedly provided with a liquid discharge pipe 33, the liquid discharge pipe 33 movably penetrates the purification box 10, the inner top surface of the purification box 10 is fixedly provided with a first connecting plate 40, the first connecting plate 40 is located above the conical funnel 32, the conical funnel 32 is fixedly provided with a second connecting plate 41, the second connecting plate 41 is located on one side of the first connecting plate 40, and the top of the second connecting plate 41 and the side of the first connecting plate 40 are fixedly provided with an assembly plate 42, the assembly plate 42 is provided with a plurality of air holes 43, a plurality of condensing plates 50 are fixedly arranged between the first connecting plate 40 and the second connecting plate 41, the condensing plates 50 are located below the air holes 43, the inner wall of the purification box 10 is symmetrically fixedly provided with a support grid 51, the support grid 51 is located on one side of the second connecting plate 41, and activated carbon 52 is fixedly arranged between the two support grids 51, the purification box 10 is fixedly provided with an air outlet pipe 12, the air outlet pipe 12 is located on one side of the support grid 51, the filter dust screen 31 on the horizontal sealing baffle 30 filters hydrogen particle impurities, hydrogen continues to circulate in the purification box 10, under the action of the condensing plate 50, the water in the hydrogen is condensed on the surface of the condensing plate 50, and the condensed liquid accumulates to a certain extent and automatically falls into the conical funnel 32, and is discharged through the liquid discharge pipe 33, hydrogen circulates through the air holes 43 on the assembly plate 42, hydrogen is dried under the action of the activated carbon 52 on the support grid 51, and the dried hydrogen is discharged through the air outlet pipe 12, so that the hydrogen reduces particle impurities and water, and the hydrogen is purified.

[0034] Working principle: hydrogen enters into the inside of the purification box 10 through the inside of the gas inlet pipe 11 and the guide port 20, the filter dust screen 31 on the horizontal sealing baffle 30 filters hydrogen particle impurities, hydrogen continues to circulate in the inside of the purification box 10, under the action of the condensing plate 50, the moisture in the hydrogen condenses on the surface of the condensing plate 50, and the condensed liquid accumulates to a certain extent and automatically falls in the conical funnel 32, is discharged through the liquid discharge pipe 33, hydrogen circulates through the air hole 43 on the assembly plate 42, under the action of the activated carbon 52 on the support net rack 51, hydrogen is dried, the dried hydrogen is discharged through the gas outlet pipe 12, so that the hydrogen reduces particle impurities and moisture, which is convenient for purifying hydrogen, and the hydrogen blows the half-groove ball blade 22 in the flow process of the guide port 20, the half-groove ball blade 22 drives the rotating rod 73 to rotate on the assembly block 13 through the shaft sleeve 80 on the connecting rod 81, so that the rotating rod 73 drives the two eccentric wheels 53 to rotate, the eccentric wheels 53 respectively push the traction plate 63, so that one end of the adjusting rod 62 moves in the inside of the mounting pipe 61, the telescopic spring 70 telescopes, the traction rod 71 drives the knocking block 72 to knock the filter dust screen 31, so that the particle impurities on the filter dust screen 31 are shaken off under the vibration of the filter dust screen 31, which is convenient for hydrogen to circulate through the filter dust screen 31, and improves the purification efficiency.

[0035] The basic principle, main characteristics and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A hydrogen purification device for hydrogen energy production, characterized in that: The utility model provides pure box (10), the inner wall of pure box (10) is fixedly equipped with vertical seal baffle (23), the top of vertical seal baffle (23) and the inner wall of pure box (10) are fixedly equipped with horizontal seal baffle (30), horizontal seal baffle (30) is fixedly equipped with filter dust screen (31), the inner wall of pure box (10) is fixedly equipped with assembly block (13), assembly block (13) is located the inside of vertical seal baffle (23) and horizontal seal baffle (30), both sides of symmetry of assembly block (13) are fixedly equipped with fixed block (60), the bottom of fixed block (60) is fixedly equipped with mounting pipe (61) of symmetry, the bottom of mounting pipe (61) is movably equipped with adjusting lever (62), and one end of adjusting lever (62) moves in the inside of mounting pipe (61), and the bottom of two adjusting levers (62) is fixedly equipped with traction plate (63), and mounting pipe (61) and adjusting lever (62) are equipped with telescopic spring (70), and both ends of telescopic spring (70) are fixedly equipped with fixed block (60) and traction plate (63) respectively, and traction plate (63) is fixedly equipped with traction lever (71), and traction lever (71) is movably equipped with fixed block (60), and the top of traction lever (71) is fixedly equipped with knock block (72), and knock block (72) is located the below of filter dust screen (31).

2. The hydrogen gas purification apparatus for hydrogen energy production according to claim 1, characterized by: The assembly block (13) is provided with a guide opening (20), and the assembly block (13) is provided with a rotating cavity (21) in communication with the guide opening (20), and a rotating rod (73) is movably arranged on the assembly block (13) and penetrates into the rotating cavity (21).

3. The hydrogen gas purification apparatus for hydrogen energy production according to claim 2, characterized by: The rotating rod (73) is fixedly provided with a shaft sleeve (80) located in the rotating cavity (21), and a plurality of connecting rods (81) are fixedly arranged on the shaft sleeve (80), and one end of each connecting rod (81) is fixedly provided with a half-groove ball blade (22) movably arranged in the guide opening (20) and the rotating cavity (21).

4. The hydrogen gas purification apparatus for hydrogen energy production according to claim 3, characterized by: Both ends of the rotating rod (73) are fixedly provided with eccentric wheels (53) located on one side of the assembly block (13), and the traction plate (63) is in abutment with the eccentric wheels (53).

5. The hydrogen gas purification apparatus for hydrogen energy production according to claim 1, characterized by: The pure box (10) is fixedly provided with an air inlet pipe (11) in communication with the inside of the guide opening (20).

6. The hydrogen gas purification apparatus for hydrogen energy production according to claim 1, characterized by: The inner wall of the pure box (10) and the side surface of the vertical seal baffle (23) are fixedly provided with a conical hopper (32), and the bottom of the conical hopper (32) is fixedly provided with a liquid discharge pipe (33) movably penetrating through the pure box (10).

7. The hydrogen gas purification apparatus for hydrogen energy production according to claim 6, characterized by: The inner top surface of the purification tank (10) is fixedly provided with a first connecting plate (40), the first connecting plate (40) is located above a conical funnel (32), the conical funnel (32) is fixedly provided with a second connecting plate (41), the second connecting plate (41) is located on one side of the first connecting plate (40), and the top of the second connecting plate (41) and the side surface of the first connecting plate (40) are fixedly provided with an assembly plate (42), the assembly plate (42) is provided with a plurality of air holes (43), a plurality of condensing plates (50) are fixedly arranged between the first connecting plate (40) and the second connecting plate (41), and the condensing plates (50) are located below the air holes (43).

8. The hydrogen gas purification apparatus for hydrogen energy production according to claim 7, characterized by: The inner wall of the purification tank (10) is fixedly provided with a supporting net rack (51) in a symmetrical manner, the supporting net rack (51) is located on one side of the second connecting plate (41), and the two supporting net racks (51) are fixedly provided with activated carbon (52).