CN212127504U

CN212127504U - Hydrogen generating device for hydrogen production by sodium borohydride

Info

Publication number: CN212127504U
Application number: CN201922472867.8U
Authority: CN
Inventors: 郑斌南; 张伟
Original assignee: Ningxia Best Pharmaceutical Chemical Co ltd
Current assignee: Ningxia Best Pharmaceutical Chemical Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-11
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a hydrogen generating device for hydrogen production by sodium borohydride, which comprises a cylinder body, four corners at the lower side of the cylinder body are fixedly connected with support columns, the upper side of the cylinder body is fixedly connected with a first motor, the output end of the first motor passes through the cylinder body and is fixedly connected with a rotating rod, the outer wall of the rotating rod is fixedly connected with a plurality of stirring rods, one end of each stirring rod, which is far away from the rotating rod, is fixedly connected with a cleaning rod, the lower side of the cylinder body is fixedly connected with an output pipeline, a solenoid valve is fixedly arranged on the output pipeline, the upper side of the cylinder body is fixedly connected with a hydrogen collecting pipeline, a drying box is fixedly connected on the hydrogen collecting pipeline, the upper end of the hydrogen collecting pipeline is fixedly connected with a hydrogen collecting box, the lower side of the hydrogen collecting box is connected with two support plates, the, the device is convenient to clean, the applicability is higher, and the device has higher popularization and use values.

Description

Hydrogen generating device for hydrogen production by sodium borohydride

Technical Field

The utility model relates to a hydrogen generating device, in particular to a hydrogen generating device for hydrogen production by sodium borohydride, which belongs to the technical field of hydrogen production by sodium borohydride.

Background

Sodium borohydride is stable at normal temperature and pressure. The sodium borohydride basic solution is brownish yellow. One of the most commonly used reducing agents is stable to moisture and oxygen in the air, and is easy to operate and treat.

Sodium borohydride can be used for preparing hydrogen, and traditional sodium borohydride hydrogen plant needs that the staff is interrupted add sodium borohydride in the device, and is very troublesome, and traditional sodium borohydride hydrogen plant is for setting up belt cleaning device, leads to the product after the reaction to remain in the device, influences the device and uses next time.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defects of the prior art and provide a hydrogen generating device for hydrogen production by sodium borohydride.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a hydrogen generating device for hydrogen production by sodium borohydride, which comprises a cylinder body, four corners of the lower side of the cylinder body are fixedly connected with support columns, the upper side of the cylinder body is fixedly connected with a first motor, the output end of the first motor passes through a fixedly connected rotating rod of the cylinder body, the outer wall of the rotating rod is fixedly connected with a plurality of stirring rods, one end of each stirring rod, which is far away from the rotating rod, is fixedly connected with a cleaning rod, the lower side of the cylinder body is fixedly connected with an output pipeline, a solenoid valve is fixedly arranged on the output pipeline, the upper side of the cylinder body is fixedly connected with a hydrogen collecting pipeline, a drying box is fixedly connected on the hydrogen collecting pipeline, the upper end of the hydrogen collecting pipeline is fixedly connected with a hydrogen collecting box, the lower side of the hydrogen collecting box is connected with two, the water tank is characterized in that a water pipeline is fixedly connected to the upper side of the water tank, a first water pump is fixedly mounted on the water pipeline, one end, far away from the water tank, of the water pipeline extends into the barrel, a supporting table is arranged on one side, far away from the water tank, of the barrel, a sodium borohydride storage box is fixedly connected to the upper side of the supporting table, a box body is arranged on one side, close to the barrel, of the sodium borohydride storage box, the box body is fixedly connected to the upper side of the supporting table, a first connecting pipeline is fixedly connected between the sodium borohydride storage box and the box body, a second water pump is fixedly mounted on the first connecting pipeline, glass is mounted on one side of the box body, a controller is arranged on one side of the glass and is fixedly connected to the side wall of the box body, a second motor is fixedly mounted on the upper, the telescopic upper end is rotated with the roof of box and is connected, be equipped with the threaded rod in the sleeve, the lower extreme fixedly connected with ejector pad of threaded rod, the both sides of ejector pad and the inner wall sliding connection of box, the below of ejector pad is equipped with the kickboard, just a plurality of floaters of downside fixedly connected with of kickboard, one side fixedly connected with second connecting tube of sodium borohydride bin is kept away from to the box, just one side that the box was kept away from to the second connecting tube extends to in the barrel.

As an optimal technical scheme of the utility model, be equipped with the internal thread in the sleeve, sleeve and threaded rod threaded connection.

As an optimal technical scheme of the utility model, the inner wall sliding connection of kickboard and box.

As an optimal technical scheme of the utility model, wash the inner wall sliding connection of pole and barrel.

As a preferred technical proposal of the utility model, soda lime is placed in the drying box.

The utility model discloses the beneficial effect who reaches is:

the utility model provides a hydrogen generating device for sodium borohydride hydrogen manufacturing, utilize the second water pump to take out the box with sodium borohydride in the sodium borohydride bin in, sodium borohydride can make the kickboard float, rotate through controller interval control second motor, the output of second motor drives the sleeve and rotates, the sleeve drives the threaded rod and rotates the decline, the threaded rod descends and promotes the ejector pad, the ejector pad promotes the kickboard, the kickboard extrudees sodium borohydride, make the sodium borohydride interval get into the barrel from the second connecting tube, the interval material loading of being convenient for, the labor-saving operation, high applicability.

Two, a hydrogen generating device for sodium borohydride hydrogen manufacturing, first motor drives the bull stick and rotates, and the bull stick drives the puddler and rotates for the reaction, and the hydrogen that produces after the reaction gets into hydrogen collection pipeline, is dried by the soda lime in the drying cabinet again, gets into the hydrogen collecting box at last, is convenient for accelerate the reaction of sodium borohydride, and the hydrogen purity of preparing is high.

Thirdly, a hydrogen generating device for sodium borohydride hydrogen manufacturing, treat that hydrogen has prepared the back, can open the solenoid valve, emit the result in the barrel from output pipeline, close the solenoid valve, add water toward in the barrel, first motor drives the bull stick and rotates, and the bull stick passes through the puddler and drives the inner wall of washing the barrel, is convenient for wash in the device, and the suitability is higher, has higher using value widely.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic structural diagram of the floating plate of the present invention.

In the figure: 1. a barrel; 2. a support pillar; 3. a first motor; 4. a rotating rod; 5. a stirring rod; 6. a cleaning rod; 7. an output pipe; 8. an electromagnetic valve; 9. a hydrogen gas collection conduit; 10. a drying oven; 11. a hydrogen collecting box; 12. a support plate; 13. a water tank; 14. a water delivery pipeline; 15. a first water pump; 16. a support table; 17. a sodium borohydride storage tank; 18. a box body; 19. glass; 20. a controller; 21. a second motor; 22. a sleeve; 23. a threaded rod; 24. a push block; 25. a floating plate; 26. a floating ball; 27. a first connecting pipe; 28. a second water pump; 29. a second connecting conduit.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in figures 1-3, a hydrogen generating device for hydrogen production from sodium borohydride comprises a cylinder body 1, four corners of the lower side of the cylinder body 1 are fixedly connected with support pillars 2, the upper side of the cylinder body 1 is fixedly connected with a first motor 3, the output end of the first motor 3 penetrates through the cylinder body 1 and is fixedly connected with a rotating rod 4, the outer wall of the rotating rod 4 is fixedly connected with a plurality of stirring rods 5, one end of each stirring rod 5, far away from the rotating rod 4, is fixedly connected with a cleaning rod 6, the lower side of the cylinder body 1 is fixedly connected with an output pipeline 7, the output pipeline 7 is fixedly provided with an electromagnetic valve 8, the upper side of the cylinder body 1 is fixedly connected with a hydrogen collecting pipeline 9, the hydrogen collecting pipeline 9 is fixedly connected with a drying box 10, the upper end of the hydrogen collecting pipeline 9 is fixedly connected with a hydrogen collecting box 11, one side of the cylinder 1 is provided with a water tank 13, the upper side of the water tank 13 is fixedly connected with a water pipeline 14, the water pipeline 14 is fixedly provided with a first water pump 15, one end of the water pipeline 14 far away from the water tank 13 extends into the cylinder 1, one side of the cylinder 1 far away from the water tank 13 is provided with a supporting table 16, the upper side of the supporting table 16 is fixedly connected with a sodium borohydride storage tank 17, one side of the sodium borohydride storage tank 17 close to the cylinder 1 is provided with a box 18, the box 18 is fixedly connected with the upper side of the supporting table 16, a first connecting pipeline 27 is fixedly connected between the sodium borohydride storage tank 17 and the box 18, a second water pump 28 is fixedly arranged on the first connecting pipeline 27, one side of the box 18 is provided with glass 19, one side of the glass 19 is provided with a controller 20, the controller 20 is fixedly connected on the side wall of the box 18, the upper side of the box 18 is fixedly provided, the upper end of sleeve 22 is rotated with the roof of box 18 and is connected, be equipped with threaded rod 23 in the sleeve 22, the lower extreme fixedly connected with ejector pad 24 of threaded rod 23, the both sides of ejector pad 24 and the inner wall sliding connection of box 18, the below of ejector pad 24 is equipped with kickboard 25, and a plurality of floaters 26 of downside fixedly connected with of kickboard 25, one side fixedly connected with second connecting tube 29 of sodium borohydride bin 17 is kept away from to box 18, and one side that box 18 was kept away from to second connecting tube 29 extends to in the barrel 1.

The inner wall sliding connection of kickboard 25 and box 18 is convenient for promote sodium borohydride, has placed soda lime in the drying cabinet 10, and the dry hydrogen of being convenient for is equipped with the internal thread in the sleeve 22, and sleeve 22 and 23 threaded connection of threaded rod are convenient for promote kickboard 25, wash the inner wall sliding connection of pole 6 and barrel 1, are convenient for wash the inner wall of barrel 1.

Specifically, when the utility model is used, the water in the water tank 13 is pumped into the cylinder 1 by the first water pump 15, the sodium borohydride in the sodium borohydride storage tank 17 is pumped into the tank 18 by the second water pump 28, the sodium borohydride can float the floating plate 25, the second motor 21 is controlled to rotate at intervals by the controller 20, the output end of the second motor 21 drives the sleeve 22 to rotate, the sleeve 22 drives the threaded rod 23 to rotate and descend, the threaded rod 23 descends to push the push block 24, the push block 24 pushes the floating plate 25, the floating plate 25 extrudes the sodium borohydride, the sodium borohydride enters the cylinder 1 from the second connecting pipeline 29 at intervals, the first motor 3 drives the rotating rod 4 to rotate, the rotating rod 4 drives the stirring rod 5 to rotate, the reaction is accelerated, the hydrogen generated after the reaction enters the hydrogen collecting pipeline 9, the hydrogen is dried by the soda lime in the drying tank 10, finally the hydrogen collecting tank 11 is entered, after the hydrogen is prepared, the electromagnetic valve 8 can be opened, the product in the barrel 1 is discharged from the output pipeline 7, the electromagnetic valve 8 is closed, water is added into the barrel 1, the first motor 3 drives the rotating rod 4 to rotate, and the rotating rod 4 drives the cleaning rod 6 to clean the inner wall of the barrel 1 through the stirring rod 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The hydrogen generating device for hydrogen production by sodium borohydride comprises a barrel body (1) and is characterized in that supporting columns (2) are fixedly connected to four corners of the lower side of the barrel body (1), a first motor (3) is fixedly connected to the upper side of the barrel body (1), the output end of the first motor (3) penetrates through a rotating rod (4) fixedly connected to the barrel body (1), a plurality of stirring rods (5) are fixedly connected to the outer wall of the rotating rod (4), one end, far away from the rotating rod (4), of each stirring rod (5) is fixedly connected with a cleaning rod (6), an output pipeline (7) is fixedly connected to the lower side of the barrel body (1), an electromagnetic valve (8) is fixedly mounted on the output pipeline (7), a hydrogen collecting pipeline (9) is fixedly connected to the upper side of the barrel body (1), and a drying box (10) is fixedly connected to the hydrogen collecting pipeline, the upper end fixedly connected with hydrogen collecting box (11) of hydrogen collecting pipeline (9), the downside of hydrogen collecting box (11) is connected with two backup pads (12), and two backup pads (12) fixed connection is at the upside of barrel (1), one side of barrel (1) is equipped with water tank (13), the upside fixedly connected with conduit (14) of water tank (13), fixed mounting has first water pump (15) on conduit (14), and the one end that conduit (14) kept away from water tank (13) extends to in barrel (1), one side that barrel (1) kept away from water tank (13) is equipped with support table (16), the upside fixedly connected with sodium borohydride bin (17) of support table (16), one side that sodium borohydride bin (17) is close to barrel (1) is equipped with box (18), just box (18) fixed connection is at the upside of support table (16), the utility model discloses a sodium borohydride storage box, including box (18), fixed connection between sodium borohydride bin (17) and the box (18) first connecting tube (27) of fixedly connected with, fixed mounting has second water pump (28) on first connecting tube (27), glass (19) are installed to one side of box (18), one side of glass (19) is equipped with controller (20), just controller (20) fixed connection is on the lateral wall of box (18), the upside fixed mounting of box (18) has second motor (21), just the output of second motor (21) passes box (18) fixedly connected with sleeve (22), the upper end of sleeve (22) is rotated with the roof of box (18) and is connected, be equipped with threaded rod (23) in sleeve (22), the lower extreme fixedly connected with ejector pad (24) of threaded rod (23), the both sides of ejector pad (24) and the inner wall sliding connection of box (18), the below of ejector pad (24) is equipped with kickboard (25), just a plurality of floaters (26) of downside fixedly connected with of kickboard (25), one side fixedly connected with second connecting tube (29) of sodium borohydride bin (17) are kept away from in box (18), just one side that box (18) were kept away from in second connecting tube (29) extends to barrel (1).

2. A hydrogen generation device for hydrogen production from sodium borohydride according to claim 1, characterized in that: an internal thread is arranged in the sleeve (22), and the sleeve (22) is in threaded connection with the threaded rod (23).

3. A hydrogen generation device for hydrogen production from sodium borohydride according to claim 1, characterized in that: the floating plate (25) is connected with the inner wall of the box body (18) in a sliding way.

4. A hydrogen generation device for hydrogen production from sodium borohydride according to claim 1, characterized in that: the cleaning rod (6) is connected with the inner wall of the cylinder body (1) in a sliding manner.

5. A hydrogen generation device for hydrogen production from sodium borohydride according to claim 1, characterized in that: soda lime is placed in the drying box (10).