Electrolytic bath scum removing device

Abstract

The utility model belongs to the technical field of electrolytic baths, and particularly relates to an electrolytic bath scum removing device which comprises a filter plate, filter holes are formed in the surface of the filter plate; the side wall of the filter plate is fixedly connected with a shock pad; the side wall of the filter plate is rotationally connected with a bracket; the side wall of the bracket is fixedly connected with a motor; the output end of the motor is connected with the filter plate; a gas transmission device is mounted on the side wall of the bracket; the side wall of the bracket is fixedly connected with a slide way; telescopic legs are fixedly connected to the bottom of the bracket; a baffle block is fixedly connected to the side wall of the bracket; the side wall of the bracket is fixedly connected with a limiting pad; the side wall of the limiting pad is fixedly connected with a spring; the end part of the spring is fixedly connected with a sliding block; the sliding block is in sliding connection with the filter plate; filtering holes are formed in the surface of the filtering plate, so that the filtering holes can filter filtrate on the surface of the filtering plate when the filtering plate is inclined; and the air conveying device accelerates the dross to slide down when blowing the dross.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrolytic cells, and specifically relates to a device for removing floating slag from an electrolytic cell. Background Art

[0002] In the prior art, an electrolytic cell is composed of a cell body, an anode and a cathode, and most of them use a diaphragm to separate the anode chamber and the cathode chamber; it is divided into three categories: aqueous solution electrolytic cell, molten salt electrolytic cell and non-aqueous solution electrolytic cell according to different electrolytes; when direct current passes through the electrolytic cell, an oxidation reaction occurs at the interface between the anode and the solution, and a reduction reaction occurs at the interface between the cathode and the solution to produce the required products.

[0003] During the electrolysis process, suspended particles in the sewage are adhered to the surface of the bubbles under the buoyancy of tiny hydrogen bubbles. As the number of bubbles increases and rises, the suspended particles also float to the water surface. When enough suspended particles are adhered and brought to the water surface, they will form a layer of floating slag on the water surface.

[0004] During long-term use and observation, it is found that during electrolysis, the floating slag will gradually accumulate on the surface of the electrolytic cell, thereby causing the surface of the electrolytic cell to be contaminated by the floating slag, which will affect the electrolysis process.

[0005] Therefore, the utility model provides a device for removing floating slag from an electrolytic cell. Content of the Utility Model

[0006] In order to make up for the deficiencies of the prior art and solve the problem that more floating slag is generated during the electrolysis process and it is not easy to collect and clean, a device for removing floating slag from an electrolytic cell is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a device for removing floating slag from an electrolytic cell according to the utility model includes a filter plate; filter holes are provided on the surface of the filter plate; a shock pad is fixedly connected to the side wall of the filter plate; a bracket is rotatably connected to the side wall of the filter plate; a motor is fixedly connected to the side wall of the bracket; the output end of the motor is connected to the filter plate; an air delivery device is installed on the side wall of the bracket; a slideway is fixedly connected to the side wall of the bracket; a telescopic leg is fixedly connected to the bottom of the bracket; a stop block is fixedly connected to the side wall of the bracket. In this step, through the structure that filter holes are provided on the surface of the filter plate, the filter holes will filter the filtrate on the surface of the filter plate when the filter plate is tilted; the air delivery device accelerates the sliding of the floating slag when blowing the floating slag.

[0008] Preferably, a limit pad is fixedly connected to the side wall of the bracket; a spring is fixedly connected to the side wall of the limit pad; a slider is fixedly connected to the end of the spring; the slider is slidably connected to the filter plate; a resilient band is fixedly connected to the side wall of the slider; the resilient band is in contact with the surface of the filter plate. In this step, by providing a slidable resilient band on the surface of the filter plate, the resilient band can clean the floating slag on the surface of the filter plate, improving the collection speed of the floating slag.

[0009] Preferably, a bearing seat is fixedly connected to the side wall of the slider; a roller is rotatably connected to the side wall of the bearing seat; a plurality of brushes are fixedly connected to the surface of the roller; in this step, by providing a rotatable roller and brushes inside the filter plate, the brushes are used to dredge and collect the scum inside the filter holes.

[0010] Preferably, a collection box is fixedly connected to the side wall of the bracket; the collection box is located at the bottom of the slideway; in this step, by providing a collection box on the side wall of the bracket, the collection box is used to uniformly collect the scum sliding down the slideway for secondary utilization.

[0011] Preferably, a slag crushing bucket is rotatably connected to the side wall of the slideway; a plurality of supporting seats are fixedly connected to the side wall of the slag crushing bucket; a metal strip is fixedly connected to the side wall of the supporting seat; in this step, by providing the slag crushing bucket, the metal strip and the supporting seats, the sliding and collection of the scum are accelerated, and at the same time, larger scum can be crushed to reduce the problem of the slideway being blocked by large pieces of scum and improve the fluidity.

[0012] Preferably, a plurality of partition plates are fixedly connected to the side wall of the bracket; in this step, through the arrangement of the partition plates, the scum will not contact the filter holes from the bottom of the filter plate during the process of the bracket descending below the water surface, reducing the problem of the filter holes being blocked.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. For the electrolytic cell scum removal device of the present utility model, in this step, through the structure in which the filter plate surface is provided with filter holes, when the filter plate is tilted, the filter holes will filter the filtrate on the surface of the filter plate; when the air delivery device blows the scum, the sliding of the scum is accelerated.

[0015] 2. For the electrolytic cell scum removal device of the present utility model, by providing a collection box on the side wall of the bracket, the collection box is used to uniformly collect the scum sliding down the slideway for secondary utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described below with reference to the accompanying drawings.

[0017] Figure 1 is the main schematic diagram of the present utility model;

[0018] Figure 2 is the structural schematic diagram of the bracket and the filter plate in the present utility model;

[0019] Figure 3 is the structural schematic diagram of the filter plate in the present utility model;

[0020] Figure 4 is the structural schematic diagram of the roller in the present utility model;

[0021] Figure 5 is the structural schematic diagram of the slag crushing bucket in the present utility model.

[0022] Legend:

[0023] 1. Filter plate; 11. Filter holes; 12. Shock pads; 13. Motor; 14. Air delivery device; 15. Slideway; 16. Bracket; 17. Telescopic legs; 18. Limit pads; 19. Springs; 2. Slider; 21. Tough belts; 22. Bearing seats; 23. Stoppers; 3. Drum; 31. Brushes; 4. Collection box; 5. Scrap bucket; 51. Supports; 52. Metal strips; 6. Partition board. Specific implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0025] The following gives specific embodiments.

[0026] As Figures 1 to 5 shown, an electrolytic cell scum removal device described in an embodiment of the present utility model includes a filter plate 1; filter holes 11 are formed on the surface of the filter plate 1; a shock pad 12 is fixedly connected to the side wall of the filter plate 1; a bracket 16 is rotatably connected to the side wall of the filter plate 1; a limit pad 18 is fixedly connected to the side wall of the bracket 16; a motor 13 is fixedly connected to the side wall of the bracket 16; the output end of the motor 13 is connected to the filter plate 1; an air delivery device 14 is installed on the side wall of the bracket 16; a slideway 15 is fixedly connected to the side wall of the bracket 16; telescopic legs 17 are fixedly connected to the bottom of the bracket 16; a stopper 23 is fixedly connected to the side wall of the bracket 16; during operation, after the motor 13 is started, it drives the filter plate 1 to rotate and tilt. When the filter plate 1 tilts, scum will slide off the surface, and the filtrate on the surface of the filter plate 1 will leak out through the filter holes 11. The stopper 23 limits the tilt of the filter plate 1, and the limit pad 18 limits the return of the filter plate 1. The air delivery device 14 blows the scum to accelerate its sliding down; through the above structure in this step, when the filter plate 1 tilts, the filter holes 11 will filter the filtrate on the surface of the filter plate 1; when the air delivery device 14 blows the scum, it accelerates the sliding down of the scum.

[0027] As Figure 1As shown, a spring 19 is fixedly connected to the side wall of the limit pad 18; the end of the spring 19 is fixedly connected to a slider 2; the slider 2 is slidably connected to the filter plate 1; a resilient band 21 is fixedly connected to the side wall of the slider 2; the resilient band 21 is in contact with the surface of the filter plate 1; during operation, when the filter plate 1 is tilted, due to gravity, the slider 2 and the resilient band 21 slide on the surface of the filter plate 1; at this time, the resilient band 21 is in contact with the upper surface of the filter plate 1, realizing the cleaning of the floating slag on the surface of the filter plate 1; this step realizes the cleaning of the floating slag on the surface of the filter plate 1 by the resilient band 21 that can slide on the surface of the filter plate 1, improving the collection speed of the floating slag.

[0028] As Figure 3 shown, a bearing seat 22 is fixedly connected to the side wall of the slider 2; a roller 3 is rotatably connected to the side wall of the bearing seat 22; a plurality of brush bristles 31 are fixedly connected to the surface of the roller 3; during operation, the roller 3 rolls along with the bearing seat 22; the brush bristles 31 dredge the floating slag inside the filter holes 11, reducing the problem of blockage of the filter holes 11 by the floating slag; this step realizes the dredging of the floating slag inside the filter holes 11 by the roller 3 and the brush bristles 31 that can roll inside the filter plate 1.

[0029] As Figures 1 to 3 shown, a collection box 4 is fixedly connected to the side wall of the support 16; the collection box 4 is located at the bottom of the slideway 15; during operation, when the filter plate 1 is tilted, when the floating slag flows down from the surface of the filter plate 1, it can flow into the collection box 4 through the guidance of the slideway 15, realizing the collection of the floating slag sliding down from the slideway 15 by the collection box 4; this step realizes the unified collection of the floating slag sliding down from the slideway 15 by the collection box 4 provided on the side wall of the support 16 for secondary utilization.

[0030] As Figure 5 shown, a pair of slag crushing barrels 5 are rotatably connected to the side wall of the slideway 15; a support base 51 is fixedly connected to the side wall of the slag crushing barrel 5; a plurality of metal bars 52 are fixedly connected to the side wall between the support bases 51; during operation, the slag crushing barrels 5 roll to accelerate the sliding of the floating slag from the surface of the filter plate 1; at the same time, the support base 51 drives the metal bars 52 to rotate to break up larger floating slag; this step accelerates the collection of the floating slag by setting the slag crushing barrels 5, the metal bars 52 and the support base 51, and can break up larger floating slag at the same time, reducing the problem of blockage of the slideway 15 by large pieces of floating slag and improving the fluidity.

[0031] As Figure 1 shown, a plurality of partition plates 6 are fixedly connected to the side wall of the support 16; during operation, when the telescopic legs 17 are lifted, the support 16 can be pushed upward, and at this time, the partition plates 6 can stand on the water surface, reducing the floating slag outside the partition plates 6 from flowing to the bottom of the filter plate 1 and causing the problem of blockage of the filter holes 11 from the bottom of the filter plate 1; this step can prevent the floating slag from contacting the filter holes 11 from the bottom of the filter plate 1 during the process of the support 16 descending below the water surface through the setting of the partition plates 6, reducing the problem of blockage of the filter holes 11.

[0032] Working principle: The rotation of the motor 13 drives the filter plate 1 to tilt and slide down the scum; the filtrate on the surface of the filter plate 1 leaks out through the filter holes 11; the stopper 23 limits the tilt of the filter plate 1; the limit pad 18 limits the return of the filter plate 1; the air delivery device 14 blows the scum to accelerate its sliding down; during the tilting process of the filter plate 1, due to gravity, the slider 2 and the resilient belt 21 slide on the surface of the filter plate 1; at this time, the resilient belt 21 contacts the upper surface of the filter plate 1 to clean the scum on the surface of the filter plate 1; the roller 3 rolls along with the bearing seat 22; the brush 31 dredges the scum inside the filter holes 11, reducing the problem of the filter holes 11 being blocked by scum inside, and effectively improving the full collection of scum; during the tilting process of the filter plate 1, when the scum flows down from the surface of the filter plate 1, it can be guided by the slideway 15 and flow into the collection box 4, realizing the collection of the scum sliding down from the slideway 15 by the collection box 4; the slag crushing barrel 5 rolls to accelerate the sliding of the scum from the surface of the filter plate 1; at the same time, the support 51 drives the metal strip 52 to rotate to break up larger scum; during the lifting process of the telescopic leg 17, the bracket 16 can be pushed upward, and at this time, the partition 6 can stand on the water surface, reducing the scum on the outside water surface of the partition 6 from flowing to the bottom of the filter plate 1 and causing the problem of the filter holes 11 being blocked by scum from the bottom of the filter plate 1.

[0033] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for removing scum from an electrolytic cell, comprising a filter plate (1); characterized in that: The filter plate (1) has filter holes (11) on its surface; a shock-absorbing pad (12) is fixedly connected to the side wall of the filter plate (1); a bracket (16) is rotatably connected to the side wall of the filter plate (1); a motor (13) is fixedly connected to the side wall of the bracket (16); an output end of the motor (13) is connected to the filter plate (1); a gas delivery device (14) is installed on the side wall of the bracket (16); a slideway (15) is fixedly connected to the side wall of the bracket (16); a telescopic leg (17) is fixedly connected to the bottom of the bracket (16); and a stopper (23) is fixedly connected to the side wall of the bracket (16).

2. The electrolytic cell scum removal device according to claim 1, characterized in that: The side wall of the bracket (16) is fixedly connected to a limit pad (18); the side wall of the limit pad (18) is fixedly connected to a spring (19); the end of the spring (19) is fixedly connected to a slider (2); the slider (2) is slidably connected to the filter plate (1); the side wall of the slider (2) is fixedly connected to a toughness band (21); the toughness band (21) is in contact with the surface of the filter plate (1).

3. The electrolytic cell scum removal device according to claim 2, characterized in that: The side wall of the slider (2) is fixedly connected to a bearing seat (22); the side wall of the bearing seat (22) is rotatably connected to a roller (3); and a plurality of brushes (31) are fixedly connected to the surface of the roller (3).

4. The electrolytic cell scum removal device according to claim 3, characterized in that: A collection box (4) is fixedly connected to the side wall of the bracket (16); the collection box (4) is located at the bottom of the slideway (15).

5. The electrolytic cell scum removal device according to claim 4, characterized in that: The side wall of the slideway (15) is rotatably connected to a slag crushing bucket (5); the side wall of the slag crushing bucket (5) is fixedly connected to a plurality of brackets (51); and the side wall of the bracket (51) is fixedly connected to a metal strip (52).

6. The electrolytic cell scum removal device according to claim 5, characterized in that: A plurality of partitions (6) are fixedly connected to the side wall of the bracket (16).

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