Electrolytic tank of equipment for producing hydrogen by electrolyzing water

Abstract

The utility model discloses an electrolytic tank of water electrolysis hydrogen production equipment, which comprises an electrolytic tank, a top cover mounted at the top of the electrolytic tank, a blow-off pipe mounted at the bottom of the front side of the electrolytic tank, cleaning components symmetrically mounted on the electrolytic tank, filtering components symmetrically mounted at the bottom of an inner cavity of the electrolytic tank, and a servo motor mounted at the top of the top cover. The threaded sleeve sleeves the driving screw in a threaded mode, the integrated plate is installed outside the threaded sleeve, the cleaning plate is installed at the end of the integrated plate, and the sponge plate and the brush are installed on the side, away from the integrated plate, of the cleaning plate. The electrolytic tank, the top cover and the cleaning assembly are used in a matched mode, so that the servo motor drives the driving screw rod to rotate, the driving screw rod is matched with the threaded sleeve to drive the cleaning plate to vertically move up and down, and a sponge plate and a brush on one side of the cleaning plate are used for cleaning the interior of the electrolytic tank; and the situation that the electrolytic tank is blocked when the electrolytic tank is cleaned is avoided.

Description

Technical Field

[0001] The utility model relates to the field of electrolytic cells, in particular to an electrolytic cell of water electrolysis hydrogen production equipment. Background Art

[0002] For example, patent announcement number CN220300865U discloses a sewage discharge structure of a water electrolysis hydrogen production equipment; it includes an electrolytic cell; a cover body is arranged on the top of the electrolytic cell; two groups of servo motors are symmetrically fixedly connected to the top of the cover body; a rotating shaft is fixedly connected to the output end of the servo motor; two groups of scrapers are symmetrically fixedly connected to the side wall of the rotating shaft; the scrapers are made of elastic material; multiple groups of return springs are fixedly connected to the side wall of the scraper; the return spring is a linear array; one end of the return spring is fixedly connected to a connecting plate; multiple groups of cleaning brushes are fixedly connected to the side wall of the connecting plate; the above application adopts the structural design of the cleaning brush, which is not only simple and convenient to operate, but also can clean the inner wall of the electrolytic cell, thereby reducing the waste attached to the inner wall of the electrolytic cell, thereby facilitating the production of hydrogen and improving the processing quality.

[0003] Since the inner cavity of the electrolytic cell is rectangular, an elastic scraper, a reset spring, a rotating shaft and a servo motor are used to clean the inner wall of the electrolytic cell, that is, the servo motor drives the scraper to rotate with the rotating shaft as the center line through the rotating shaft, and under the action of the reset spring, the scraper can be popped out and always fit with the inner wall of the electrolytic cell. However, when the scraper moves to the corner of the inner wall of the electrolytic cell, the scraper will be stuck at the corner of the electrolytic cell, which makes it inconvenient to drive the cleaning plate to move vertically up and down to clean the inner wall of the electrolytic cell. Utility Model Content

[0004] The utility model aims to provide an electrolytic cell of a water electrolysis hydrogen production device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: an electrolytic cell of a water electrolysis hydrogen production device, comprising an electrolytic cell, a top cover is installed on the top of the electrolytic cell, and a sewage pipe is installed at the bottom of the front of the electrolytic cell;

[0006] A cleaning assembly is symmetrically mounted on the electrolytic cell, and a filtering assembly is symmetrically mounted at the bottom of the inner cavity of the electrolytic cell. The cleaning assembly includes:

[0007] A servo motor and a driving screw, wherein the servo motor is mounted on the top of the top cover, and the output end of the servo motor is drivingly connected to the driving screw;

[0008] A threaded sleeve and an integrated plate, wherein the threaded sleeve is threadedly sleeved on the outside of the driving screw, and the integrated plate is installed on the outside of the threaded sleeve;

[0009] A cleaning plate, a sponge plate and a brush, wherein the cleaning plate is installed at the end of the integrated plate, and the sponge plate and the brush are installed at a side of the cleaning plate away from the integrated plate.

[0010] Preferably, the integrated panel comprises:

[0011] A connecting shell, the end of which is fixedly connected to the threaded sleeve;

[0012] A connecting plate, the end of which is fixedly connected to the cleaning plate, and the outer wall of the connecting plate is slidably sleeved with the connecting shell.

[0013] Preferably, the inner wall of the connecting shell is symmetrically fixedly connected with a guide rod, the outer wall of the guide rod is slidably inserted and sleeved with the connecting plate, the outer wall of the guide rod is slidably sleeved with a limit spring, and the limit spring is located at the end of the connecting plate away from the cleaning plate.

[0014] Preferably, a mounting bracket is fixedly connected to the top of the connecting shell, a slot is formed at the end of the mounting bracket, a connecting shaft is fixedly installed inside the slot, and a guide wheel that fits the inner wall of the electrolytic cell is rotatably sleeved on the outer wall of the connecting shaft.

[0015] Preferably, the filter assembly comprises:

[0016] An installation frame, wherein the installation frame is slidably sleeved inside the electrolytic cell;

[0017] The filter screen is fixedly mounted on the bottom of the inner cavity of the mounting frame.

[0018] Preferably, a support rod is fixedly connected to the bottom of the mounting frame, the bottom of the support rod fits with the bottom of the inner wall of the electrolytic cell, a limiting ring is provided at the bottom of the inner cavity of the mounting frame, a fixing rod is fixedly connected between the limiting ring and the mounting frame, and the limiting ring is rotatably sleeved on the bottom of the outer wall of the driving screw.

[0019] Technical effects and advantages of the utility model:

[0020] The utility model utilizes the coordinated use of an electrolytic cell, a top cover and a cleaning component, wherein the cleaning component comprises a servo motor, a driving screw, a threaded sleeve, an integrated plate, a cleaning plate, a sponge plate and a brush, so that the servo motor drives the driving screw to rotate, and the driving screw cooperates with the threaded sleeve to drive the cleaning plate to move vertically up and down, so that the sponge plate and the brush on one side of the cleaning plate can clean the inside of the electrolytic cell, thereby preventing the cleaning plate from getting stuck when cleaning the inside of the electrolytic cell. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the internal structure of the front side of the utility model.

[0023] Figure 3 It is a schematic diagram of the overall structure of the cleaning plate of the utility model.

[0024] Figure 4 It is a schematic diagram of the internal structure of the front side of the connecting shell of the utility model.

[0025] In the figure: 1. electrolytic cell; 2. top cover; 3. drain pipe; 4. cleaning assembly; 41. servo motor; 42. drive screw; 43. threaded sleeve; 44. integrated plate; 441. connecting shell; 442. connecting plate; 443. guide rod; 444. limit spring; 45. cleaning plate; 46. sponge plate; 47. brush; 48. mounting bracket; 49. guide wheel; 5. filter assembly; 51. mounting frame; 52. filter screen; 53. support rod; 54. limit collar; 55. fixing rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides Figure 1-4The electrolytic cell of the electrolytic water hydrogen production equipment shown in the figure includes an electrolytic cell 1, a top cover 2 is installed on the top of the electrolytic cell 1, a drain pipe 3 is installed at the bottom of the front of the electrolytic cell 1, and a valve is provided on the drain pipe 3. When the valve is opened, the waste liquid inside the electrolytic cell 1 can be discharged, and a cleaning component 4 is symmetrically installed on the electrolytic cell 1, and a filter component 5 is symmetrically installed at the bottom of the inner cavity of the electrolytic cell 1. The cleaning component 4 includes a servo motor 41, a driving screw 42, a threaded sleeve 43, an integrated plate 44, a cleaning plate 45, a sponge plate 46 and a brush 47. The servo motor 41 is installed on the top of the top cover 2, and the output end of the servo motor 41 is transmission-connected to the driving screw 42, and the threaded sleeve 43 is threadedly sleeved on the outer surface of the driving screw 42. The integrated plate 44 is installed on the outside of the threaded sleeve 43, and the cleaning plate 45 is installed on the end of the integrated plate 44. The four cleaning plates 45 can form a rectangular frame. Under the limitation of the four integrated plates 44, the four cleaning plates 45 and the inner wall of the electrolytic cell 1, the threaded sleeve 43 can only move vertically up and down and cannot rotate. The sponge plate 46 and the brush 47 are installed on the side of the cleaning plate 45 away from the integrated plate 44, so that when the servo motor 41 drives the driving screw 42 to rotate, the driving screw 42 can drive the threaded sleeve 43 to move up and down, and then the integrated plate 44 drives the cleaning plate 45 to move up and down, so that the sponge plate 46 and the brush 47 on one side of the cleaning plate 45 clean the inner wall of the electrolytic cell 1.

[0028] Furthermore, the integrated panel 44 includes a connecting shell 441 and a connecting plate 442, the end of the connecting shell 441 is fixedly connected to the threaded sleeve 43, the end of the connecting plate 442 is fixedly connected to the cleaning plate 45, the outer wall of the connecting plate 442 is slidably sleeved with the connecting shell 441, the inner wall of the connecting shell 441 is symmetrically fixedly connected with a guide rod 443, the outer wall of the guide rod 443 is slidably and interlaced with the connecting plate 442, the outer wall of the guide rod 443 is slidably sleeved with a limiting spring 444, the limiting spring 444 is located at the end of the connecting plate 442 away from the cleaning plate 45, the limiting spring 444 can give the cleaning plate 45 an elastic force to move toward the inner wall of the electrolytic cell 1 through the connecting plate 442, so that the sponge plate 46 and the brush 47 on one side of the cleaning plate 45 are always in contact with the inner wall of the electrolytic cell 1.

[0029] Furthermore, a mounting bracket 48 is fixedly connected to the top of the connecting shell 441, and a slot is provided at the end of the mounting bracket 48. A connecting shaft is fixedly installed inside the slot. The outer wall of the connecting shaft is rotatably sleeved with a guide wheel 49 that fits the inner wall of the electrolytic cell 1, and the number of mounting brackets 48 corresponding to one threaded sleeve 43 is two, and the threaded sleeve 43 can be restricted again by the restriction of the guide wheel 49, so that the threaded sleeve 43 is in a stable state and slides up and down in the electrolytic cell 1.

[0030] Specifically, the filter assembly 5 includes a mounting frame 51 and a filter screen 52. The mounting frame 51 is slidably sleeved inside the electrolytic cell 1, and the filter screen 52 is fixedly mounted on the bottom of the inner cavity of the mounting frame 51. A support rod 53 is fixedly connected to the bottom of the mounting frame 51. The support rod 53 can make the bottom of the mounting frame 51 and the filter screen 52 have a certain distance from the bottom of the inner wall of the electrolytic cell 1, thereby preventing the waste liquid discharged from the electrolytic cell 1 from flowing out of the sewage pipe 3 without being filtered by the filter screen 52. The bottom of the support rod 53 is in contact with the bottom of the inner wall of the electrolytic cell 1. A limiting ring 54 is provided at the bottom of the inner cavity of the mounting frame 51. A fixing rod 55 is fixedly connected between the limiting ring 54 and the mounting frame 51. The limiting ring 54 is rotatably sleeved on the bottom of the outer wall of the driving screw 42. The limiting ring 54 can improve the stability of the driving screw 42 rotating inside the electrolytic cell 1.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrolytic cell of a water electrolysis hydrogen production device, comprising an electrolytic cell (1), a top cover (2) being installed on the top of the electrolytic cell (1), and a sewage pipe (3) being installed at the bottom of the front of the electrolytic cell (1); It is characterized in that A cleaning assembly (4) is symmetrically mounted on the electrolytic cell (1), and a filtering assembly (5) is symmetrically mounted at the bottom of the inner cavity of the electrolytic cell (1). The cleaning assembly (4) comprises: A servo motor (41) and a driving screw (42), wherein the servo motor (41) is mounted on the top of the top cover (2), and the output end of the servo motor (41) is drivingly connected to the driving screw (42); A threaded sleeve (43) and an integrated plate (44), wherein the threaded sleeve (43) is threadedly sleeved on the outside of the driving screw (42), and the integrated plate (44) is installed on the outside of the threaded sleeve (43); A cleaning plate (45), a sponge plate (46) and a brush (47), wherein the cleaning plate (45) is mounted on the end of the integrated plate (44), and the sponge plate (46) and the brush (47) are mounted on the side of the cleaning plate (45) away from the integrated plate (44).

2. The electrolytic cell of the water electrolysis hydrogen production equipment according to claim 1, characterized in that: The integrated panel (44) comprises: A connecting shell (441), wherein an end of the connecting shell (441) is fixedly connected to the threaded sleeve (43); A connecting plate (442), the end of which is fixedly connected to the cleaning plate (45), and the outer wall of which is slidably sleeved to the connecting shell (441).

3. The electrolytic cell of the water electrolysis hydrogen production equipment according to claim 2, characterized in that: The inner wall of the connecting shell (441) is symmetrically fixedly connected with a guide rod (443), the outer wall of the guide rod (443) is slidably inserted and sleeved with the connecting plate (442), and the outer wall of the guide rod (443) is slidably sleeved with a limit spring (444), and the limit spring (444) is located at the end of the connecting plate (442) away from the cleaning plate (45).

4. The electrolytic cell of the water electrolysis hydrogen production equipment according to claim 3, characterized in that: The top of the connecting shell (441) is fixedly connected to a mounting bracket (48), the end of the mounting bracket (48) is provided with a slot, a connecting shaft is fixedly installed inside the slot, and the outer wall of the connecting shaft is rotatably sleeved with a guide wheel (49) that fits the inner wall of the electrolytic cell (1).

5. The electrolytic cell of the water electrolysis hydrogen production equipment according to claim 1, characterized in that: The filter assembly (5) comprises: A mounting frame (51), wherein the mounting frame (51) is slidably sleeved inside the electrolytic cell (1); A filter screen (52) is fixedly mounted on the bottom of the inner cavity of the mounting frame (51).

6. The electrolytic cell of the water electrolysis hydrogen production equipment according to claim 5, characterized in that: A support rod (53) is fixedly connected to the bottom of the mounting frame (51), and the bottom of the support rod (53) is in contact with the bottom of the inner wall of the electrolytic cell (1). A limit ring (54) is provided at the bottom of the inner cavity of the mounting frame (51), and a fixing rod (55) is fixedly connected between the limit ring (54) and the mounting frame (51). The limit ring (54) is rotatably sleeved on the bottom of the outer wall of the driving screw (42).

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