CN211999976U - A plating solution circulation device on a battery steel shell barrel plating production line - Google Patents

Abstract

The utility model discloses a plating solution circulation device on a battery steel shell barrel plating production line. The outer wall of the side close to the barrel plating tank is provided with a groove, the outer wall of the side of the water outlet mechanism away from the groove is provided with an inclined surface, and the front of the inclined surface is provided with a number of equidistant water outlet holes distributed in a rectangular structure. A first drain pipe is connected to the outer wall of the tank away from the water outlet mechanism through a flange, and one end of the first drain pipe away from the barrel plating tank is connected to the top outer wall of the filter box through a flange. In the two water outlet mechanisms provided by the utility model, the spraying directions of the water outlet holes of the two water outlet mechanisms cross each other, so that the electroplating liquids sprayed by the two water outlet mechanisms impact each other, thereby achieving the effect of mixing the electroplating liquids more uniformly, and effectively improving the battery The plating uniformity of the steel shell.

Description

A plating solution circulation device on a battery steel shell barrel plating production line

technical field

The utility model relates to the technical field of battery steel shell production, in particular to a plating solution circulation device on a battery steel shell barrel plating production line.

Background technique

The electroplating process is a method of attaching a layer of metal to the conductor using the principle of electrolysis. It is mainly used to improve the corrosion resistance, wear resistance, decoration or to make the part have certain functions. It is widely used, among which battery steel The shell barrel plating production line is a device that uses a barrel plating tank to electroplate the battery steel shell in the drum.

At present, in order to improve the electroplating effect of the battery steel shell, a circulating liquid pump is simply added to the electroplating tank. However, the mixing of the electroplating liquid in this way is not ideal, resulting in poor electroplating effect, which seriously affects the electroplating quality of the steel shell, and The impurities generated by the reaction of the electroplating solution in the electroplating tank are easy to enter the circulating fluid pump with the electroplating solution, block the circulating fluid pump, and cause damage to the circulating fluid pump. Therefore, there is an urgent need to design a plating solution circulation device on a battery steel casing barrel plating production line to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the utility model is to solve the shortcomings existing in the prior art, and proposes a plating solution circulation device on a battery steel shell barrel plating production line.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a plating solution circulation device on a battery steel shell barrel plating production line, comprising a barrel plating tank, a filter box and a water pump, one side of the barrel plating tank on both sides of the inner wall They are all connected with a water outlet mechanism by bolts. The outer wall of the water outlet mechanism on the side close to the barrel plating tank is provided with a groove, and the outer wall of the water outlet mechanism away from the groove is provided with an inclined surface, and the front of the inclined surface is provided with There are a number of equidistant water outlet holes distributed in a rectangular structure, the outer wall of the barrel plating tank on one side away from the water outlet mechanism is connected with a first drain pipe through a flange, and the end of the first drainage pipe away from the barrel plating tank passes through the flange. Connected to the top outer wall of the filter box, the outer wall of one side of the filter box is threadedly connected to the water inlet end of the water pump through the water pipe, and the water outlet end of the water pump is connected to the side of the barrel plating tank close to the groove through the water pipe Both sides of the outer wall.

Further, the side outer wall of the water outlet mechanism is provided with a first gasket, and the first gasket is located between the water outlet mechanism and the barrel plating tank, and a valve is arranged inside the first drain pipe.

Further, the bottom inner wall of the barrel plating tank is integrally formed with an inclined surface, and the side of the inclined surface close to the water outlet mechanism is higher than the side away from the water outlet mechanism.

Further, the side inner wall of the filter box is provided with a positioning groove, and a filter plate is clamped inside the positioning groove.

Further, a box door is connected to the top outer wall of the filter box through hinges, and a handle is welded on the outer wall of the box door away from the filter box, a second gasket is riveted at the opening of the filter box, and the second The gasket is located between the box door and the filter box.

Further, rubber pads are riveted at the four corners of the outer wall of the side surface of the barrel plating tank, and the two opposite sides of the barrel plating tank are threadedly connected with lifting rings on both sides.

Further, the bottom outer wall of the barrel plating tank is screwed with support legs near the four corners, the bottom outer wall of the filter box is connected with a bearing plate by bolts, and the bottom four corners of the bearing plate are welded with brackets, the support legs and brackets. The bottoms are integrally formed with feet.

The beneficial effects of the present utility model are:

1. By setting the two water outlet mechanisms, the jetting directions of the water outlet holes of the two water outlet mechanisms cross each other, so that the electroplating liquids sprayed by the two water outlet mechanisms impact each other, thereby achieving the effect of mixing the electroplating liquid more uniformly, effectively improving the battery The plating uniformity of the steel shell.

2. Through the filter screen in the filter box, the impurities in the electroplating solution can be filtered and separated to prevent clogging of the water pump and water outlet plate, effectively improving the service life of the circulating device and improving the working efficiency of the circulating device.

3. By setting the inclined surface, the flow speed of the electroplating solution can be greatly increased during drainage, making the electroplating solution more uniform, and further improving the mixing effect of the electroplating solution. The structure is simple, the effect is obvious, and the practicability is strong.

4. The positioning slot and the box door are set to facilitate the operator to take out the filter plate, which makes it easier to clean the separated impurities, which effectively improves the convenience of the filter box and greatly reduces the operator's cleaning difficulty.

Description of drawings

1 is a schematic structural diagram of a plating solution circulation device on a battery steel shell barrel plating production line proposed by the utility model;

2 is a schematic structural diagram of a water outlet mechanism of a plating solution circulation device on a battery steel shell barrel plating production line proposed by the utility model;

3 is a schematic plan view of a plating solution circulation device on a battery steel shell barrel plating production line proposed by the utility model;

4 is a cross-sectional view of a water outlet mechanism and a barrel plating tank structure of a plating solution circulation device on a battery steel shell barrel plating production line proposed by the utility model;

5 is a schematic structural diagram of a filter box of a plating solution circulation device on a battery steel shell barrel plating production line proposed by the utility model;

6 is a cross-sectional view of the filter box structure of a plating solution circulation device on a battery steel shell barrel plating production line proposed by the utility model;

7 is a cross-sectional view of a filter box structure of a plating solution circulation device on a battery steel shell barrel plating production line proposed by the present invention.

In the picture: 1 barrel plating tank, 2 filter box, 3 water pump, 4 water outlet mechanism, 5 first drain pipe, 6 inclined surface, 7 valve, 8 first gasket, 9 inclined surface, 10 water outlet hole, 11 groove , 12 positioning grooves, 13 filter plates, 14 box doors, 15 second gaskets, 16 handles, 17 rubber pads, 18 rings, 19 support legs, 20 pads, 21 carrier plates, 22 brackets.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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 implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 7 at the same time, a plating solution circulation device on a battery steel shell barrel plating production line includes a barrel plating tank 1, a filter box 2 and a water pump 3. One side of the inner wall of the barrel plating tank 1 is bolted on both sides. A water outlet mechanism 4 is connected. The setting of the water outlet mechanism 4 can make the sprayed electroplating solution mix more evenly. The outer wall of the water outlet mechanism 4 close to the barrel plating tank 1 is provided with a groove 11, and the water outlet hole 10 runs through the groove 11. Inside, the outer wall of the water outlet mechanism 4 away from the groove 11 is provided with an inclined surface 9, and the two inclined surfaces 9 intersect each other, so that the electroplating solution sprayed from the water outlet holes 10 of the two water outlet mechanisms 4 can impact each other. , and the front of the inclined surface 9 is provided with a number of water outlet holes 10 distributed in a rectangular structure at equal distances. The outer wall of the barrel plating tank 1 away from the water outlet mechanism 4 is connected with a first drain pipe 5 through a flange. The end of the drain pipe 5 away from the barrel plating tank 1 is connected to the top outer wall of the filter box 2 through a flange, and one side outer wall of the filter box 2 is connected to the water inlet end of the water pump 3 through the water pipe thread. The model of the water pump 3 is preferably 40FS- 18-1.5KW, the water pump 3 can form a negative pressure inside the filter box 2, and the water outlet end of the water pump 3 is connected to both sides of the outer wall of the barrel plating tank 1 near the groove 11 through water pipes.

Further, the side outer wall of the water outlet mechanism 4 is provided with a first gasket 8, the first gasket 8 can prevent the electroplating solution from seeping out, and the first gasket 8 is located between the water outlet mechanism 4 and the barrel plating tank 1, and the first drainage A valve 7 is provided inside the pipe 5 .

Further, the bottom inner wall of the barrel plating tank 1 is integrally formed with an inclined surface 6, and the inclined surface 6 is arranged in a slope, which is beneficial to the flow of the electroplating solution, and the side of the inclined surface 6 close to the water outlet mechanism 4 is higher than a side away from the water outlet mechanism 4. side.

Further, the side inner wall of the filter box 2 is provided with a positioning groove 12, the positioning groove 12 is used for fixing the filter plate 13, and the filter plate 13 is clamped inside the positioning groove 12, and the filter plate 13 is used for filtering impurities in the electroplating solution.

Further, the top outer wall of the filter box 2 is connected with a box door 14 through hinge rotation, the operator can open the box door 14, and then clean the impurities filtered out by the filter plate 13, and the box door 14 is far away from the filter box 2. One side of the outer wall is welded. There is a handle 16, which is convenient for the operator to open the box door 14. A second gasket 15 is riveted at the opening of the filter box 2. The second gasket 15 can prevent the electroplating liquid from seeping out of the filter box 2, and the second gasket 15 is located in the box door. 14 and filter box 2.

Further, rubber pads 17 are riveted at the four corners of the side outer wall of the barrel plating tank 1. The rubber gaskets 17 can reduce the damage caused by the impact of the barrel plating tank 1, and the opposite sides of the barrel plating tank 1 are both screwed on both sides. There are lifting rings 18 through which the operator can move the barrel plating tank 1 .

Further, the bottom outer wall of the barrel plating tank 1 is screwed with support legs 19 near the four corners, and the bottom outer wall of the filter box 2 is connected with a bearing plate 21 by bolts, and the bottom four corners of the bearing plate 21 are welded with brackets 22, and the bottom of the bracket 22 is welded with brackets 22. The height is on the same plane as the support leg 19 , and the bottom of the support leg 19 and the bracket 22 are integrally formed with a foot 20 , which can improve the stability of placing the barrel plating tank 1 and the filter box 2 .

Working principle: When in use, the operator opens the valve 7, and then turns on the water pump 3. The water pump 3 continuously sucks the gas in the filter box 2 into the water pump 3 through the water delivery pipe, and then the gas in the water pump 3 is discharged from the water pipe, thereby making the filter Negative pressure is generated in the box 2, and then the electroplating solution inside the barrel plating tank 1 enters the filter box 2 through the first drain pipe 5 under the action of atmospheric pressure. When the electroplating solution passes through the filter plate 13 in the filter box 2, the filter plate 13 The solid impurities in the electroplating solution that are larger than the filter mesh are separated from the electroplating solution, and the electroplating solution from which impurities are separated enters the water pump 3 through the water pipe under the action of atmospheric pressure, and then the water pump 3 discharges the electroplating solution into the groove 11 through the water pipe. , the electroplating liquid in the groove 11 is sprayed out of the groove 11 from the water outlet 10 under the pressure of the water pump 3 continuously draining, and the spraying directions of the electroplating liquids sprayed by the two water outlet mechanisms 4 cross each other, so that the electroplating liquids impact each other, and then make the electroplating The liquid is fully mixed; when the first drain pipe 5 drains water, since the inclined surface 6 is inclined, the first drain pipe 5 discharges the electroplating liquid at the bottom of the lower side, and the electroplating liquid on the higher side of the inclined surface 6 is under gravity. Under the action of the filter box, it is easier to flow and further fully mix the liquid; when the impurities in the filter box 2 need to be cleaned, the operator can open the door lock, open the box door 14 through the handle 16, and then remove the filter plate 13 from the filter. The interior of the positioning groove 12 of the box 2 is pulled out, and then the impurities filtered by the filter plate 13 are cleaned up. After the operator has cleaned the impurities, the filter plate 13 can be reset, and the circulation device can continue to work.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. A plating solution circulation device on a battery steel shell barrel plating production line, comprising a barrel plating tank (1), a filter box (2) and a water pump (3), characterized in that one of the barrel plating tanks (1) Both sides of the side inner wall are connected with a water outlet mechanism (4) by bolts, and a groove (11) is formed on the outer wall of the side of the water outlet mechanism (4) close to the barrel plating tank (1), and the water outlet mechanism (4) is far away from One side outer wall of the groove (11) is provided with an inclined surface (9), and the front surface of the inclined surface (9) is provided with a plurality of water outlet holes (10) distributed at equal distances in a rectangular structure. 1) A first drain pipe (5) is connected to the outer wall of one side away from the water outlet mechanism (4) through a flange, and one end of the first drain pipe (5) away from the barrel plating tank (1) is flanged to the filter box (2), the outer wall of one side of the filter box (2) is threadedly connected to the water inlet end of the water pump (3) through the water pipe, and the water outlet end of the water pump (3) is connected to the barrel plating through the water pipe. One side of the groove (1) close to the groove (11) is on both sides of the outer wall. 2 . The plating solution circulation device on a battery steel shell barrel plating production line according to claim 1 , wherein the side outer wall of the water outlet mechanism ( 4 ) is provided with a first sealing gasket ( 8 ), and the second A gasket (8) is located between the water outlet mechanism (4) and the barrel plating tank (1), and a valve (7) is arranged inside the first drain pipe (5). 3 . The plating solution circulation device on a battery steel shell barrel plating production line according to claim 1 , wherein the bottom inner wall of the barrel plating tank ( 1 ) is integrally formed with an inclined surface ( 6 ), and the inclined surface is inclined. 4 . The side of the surface (6) close to the water outlet mechanism (4) is higher than the side away from the water outlet mechanism (4). 4. A plating solution circulation device on a battery steel shell barrel plating production line according to claim 1, characterized in that, a positioning groove (12) is provided on the side inner wall of the filter box (2), and the positioning groove ( A filter plate (13) is snapped into the inner part of 12). 5. A plating solution circulation device on a battery steel shell barrel plating production line according to claim 4, characterized in that a box door (14) is rotatably connected to the top outer wall of the filter box (2) through a hinge, and A handle (16) is welded on the outer wall of one side of the box door (14) away from the filter box (2), a second gasket (15) is riveted at the opening of the filter box (2), and the second gasket (15) ) is located between the box door (14) and the filter box (2). 6. A plating solution circulation device on a battery steel shell barrel plating production line according to claim 1, wherein rubber pads (17) are riveted at the four corners of the side outer wall of the barrel plating tank (1), And two opposite sides of the barrel plating tank (1) are threadedly connected with lifting rings (18) on both sides. 7. A plating solution circulation device on a battery steel shell barrel plating production line according to claim 1, wherein the bottom outer wall of the barrel plating tank (1) is threadedly connected with support legs (19) near the four corners , the bottom outer wall of the filter box (2) is connected with a bearing plate (21) by bolts, and the bottom four corners of the bearing plate (21) are welded with brackets (22), the support legs (19) and brackets (22) The bottoms are all integrally formed with feet (20).

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