Texturing and cleaning equipment for battery piece

Abstract

The utility model relates to the technical field of battery piece processing, in particular to battery piece texturing and cleaning equipment which comprises a cleaning box, a plurality of battery pieces are arranged in the cleaning box, and a transfer frame used for continuously and automatically carrying the battery pieces is arranged at the upper end of the cleaning box. A sinking overflow groove is formed in the upper end of the cleaning box, a cleaning groove is formed in the overflow groove, and a circulating assembly is arranged between the overflow groove and the cleaning groove; the circulating assembly comprises a circulating pipe, the two ends of the circulating pipe are communicated and connected to the bottoms of the overflow tank and the cleaning tank respectively, and an infusion pump and an electric control valve are arranged on the circulating pipe; the battery piece cleaning device has the advantages that the problem that continuous operation cannot be achieved due to the fact that a new battery piece needs to be placed or inserted again in the process that the battery piece needs to be taken out and moved to the next stage after the battery piece is cleaned, the whole device is in a shutdown state at the moment, other operations cannot be conducted, and continuous operation cannot be achieved is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery slice processing, and more specifically to a battery slice texturing and cleaning device. Background Art

[0002] In the production of solar cells, texturing is an essential process step, which can improve the light trapping effect of silicon wafers. After texturing, the crystalline silicon cells need to be cleaned, and a cleaning tank is generally required. A crystalline silicon cell texturing cleaning tank is disclosed in a patent with patent announcement number CN219832679U, which relates to the field of crystalline silicon cell cleaning. The utility model uses the mutual cooperation of clamping plates, moving rods, card slots, pressure rods, and card blocks to enable the two sets of clamping plates to automatically clamp the crystalline silicon cells when the crystalline silicon cells are placed between the two sets of clamping plates, thereby achieving the clamping of crystalline silicon cells of different sizes and reducing the cost of use.

[0003] Therefore, there are shortcomings in the existing technical solutions. After cleaning, the battery cells need to be taken out and moved to the next stage, and then new battery cells need to be put back in or inserted. At this time, the entire equipment is in a shutdown state and other operations cannot be performed, resulting in the inability to achieve continuous operation, which will affect the overall production efficiency. Utility Model Content

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the problem in the prior art that after cleaning the battery cells, the battery cells need to be taken out and moved to the next stage, and new battery cells need to be put in or inserted again. At this time, the entire equipment is in a shutdown state and other operations cannot be performed, resulting in the inability to achieve continuous operation.

[0005] To this end, the adopted technical solution is that the utility model provides a cell texturing and cleaning device, comprising a cleaning box, in which a plurality of cells are arranged, and a transfer rack for continuously and automatically transporting the cells is provided at the upper end of the cleaning box.

[0006] Preferably, a sunken overflow trough is provided at the upper end of the cleaning box, a cleaning trough is provided inside the overflow trough, and a circulation component is provided between the overflow trough and the cleaning trough.

[0007] Preferably, the circulation component includes a circulation pipe, both ends of which are respectively connected to the bottom of the overflow tank and the cleaning tank, and the circulation pipe is provided with a liquid pump and an electric control valve.

[0008] Preferably, a plurality of ultrasonic transducers are evenly arranged on both sides of the bottom wall of the cleaning tank.

[0009] Preferably, an ultrasonic generator adapted for use with the ultrasonic transducer is provided in the cleaning box.

[0010] Preferably, the bottom of the cleaning tank is fixed and connected to a waste pipe with an electric control valve, and the waste pipe extends to the outside of the cleaning box.

[0011] Preferably, an electric rotating seat is provided at the upper end of the transfer rack, support arms are symmetrically provided on both sides of the rotating end of the electric rotating seat, and a placement component for placing battery cells is provided at the end of the support arm.

[0012] Preferably, the placement assembly includes a cylinder, which is arranged at the end of the support arm, and a "U"-shaped fixing bracket is provided at the telescopic end of the cylinder.

[0013] Preferably, the placement component further comprises a placement basket, the interior of the placement basket is divided into a plurality of placement cavities by a plurality of partitions, and a plurality of filter holes are provided between the plurality of partitions.

[0014] Preferably, the four ends of the bottom of the fixing bracket are provided with positioning blocks, and the upper ends of the positioning blocks protrude to form positioning columns; the four corners of the upper end of the placement basket are extended outward to provide limit blocks, and the limit blocks are penetrated with positioning holes for inserting the positioning columns.

[0015] The beneficial effects of the utility model are:

[0016] 1. In the present invention, a transfer part is designed, and rotatable placement components are designed on both sides of the transfer frame. While the battery cells are placed and cleaned in the placement basket on one side, the cleaned battery cells in the placement basket on the other side can be taken out and new battery cells can be placed. The above cycle can be carried out, thereby achieving continuous cleaning and improving overall work efficiency.

[0017] 2. In the present invention, an ultrasonic cleaning part is designed. The ultrasonic wave will cause the cleaning liquid inside the cell to vibrate and produce bubbles, destroying the adsorption of dirt on the surface of the battery cell, causing fatigue damage to the dirt layer and being removed, thereby ensuring the cleaning effect of the battery cell.

[0018] 3. In the present invention, a cleaning liquid overflow part is designed, and the solution flows into the overflow tank by overflow, and the solution in the overflow tank returns to the cleaning tank through a circulation pump to complete a cycle, thereby realizing the timed circulation of the solution in the tank body, ensuring its uniformity, and then ensuring the process effect.

[0019] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained through the structures specifically pointed out in this application document.

[0020] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic cross-sectional plan view of the overflow tank and cleaning tank combination of the present invention;

[0024] Figure 3 It is a three-dimensional structural diagram of the placement component of the utility model.

[0025] In the figure: cleaning box 1; overflow tank 101; cleaning tank 102; waste pipe 103; circulation pipe 104; liquid pump 105; ultrasonic transducer 106; transfer rack 2; electric rotating seat 201; support arm 202; cylinder 203; fixed bracket 204; positioning block 2041; positioning column 2042; placement basket 205; filter hole 2051; partition 2052. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0027] In the description of this application, it should be understood that the terms "middle", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on this application. The terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0028] In addition, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0029] In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature. Specific implementation method one:

[0031] like Figure 1 — Figure 3 As shown, a battery cell texturing and cleaning device includes a cleaning box 1, a plurality of battery cells are arranged in the cleaning box 1, and a transfer rack 2 for continuously and automatically transporting the battery cells is provided at the upper end of the cleaning box 1;

[0032] The upper end of the cleaning box 1 is provided with a sunken overflow trough 101 , a cleaning trough 102 is provided inside the overflow trough 101 , and a circulation component is provided between the overflow trough 101 and the cleaning trough 102 .

[0033] The working principle and beneficial effects of this embodiment are as follows: a cleaning tank 102 lower than the height of the overflow tank 101 is provided inside the overflow tank 101, and a circulation component is provided between the overflow tank 101 and the cleaning tank 102. The circulation component includes a circulation pipe 104, and the two ends of the circulation pipe 104 are respectively connected to the bottom of the cleaning tank 102 and the overflow tank 101. A liquid pump 105 and an electric control valve are provided on the circulation pipe 104, and an overflow part of the cleaning liquid is designed. The solution flows into the overflow tank 101 by overflow, and the solution in the overflow tank 101 returns to the cleaning tank 102 through the liquid pump 105 to complete a cycle, thereby realizing the timed circulation of the solution in the tank body, ensuring its uniformity, and then ensuring the cleaning effect of the cleaning process. Specific implementation method 2:

[0035] like Figure 1 — Figure 3As shown, a cell texturing and cleaning device, the circulation component includes a circulation pipe 104, the two ends of the circulation pipe 104 are respectively connected to the bottom of the overflow tank 101 and the cleaning tank 102, and the circulation pipe 104 is provided with a liquid pump 105 and an electric control valve.

[0036] The working principle and beneficial effects of this embodiment are as follows: the cleaning tank 102 is filled with cleaning liquid that meets the requirements for cleaning the battery cells, and the liquid pump 105 is preferably an industrial pump. Specific implementation method three:

[0038] like Figure 1 — Figure 3 As shown, a battery cell texturing and cleaning device is provided. A plurality of ultrasonic transducers 106 are evenly arranged on both sides of the bottom wall of the cleaning tank 102 ; an ultrasonic generator adapted to be used with the ultrasonic transducers 106 is provided in the cleaning box 1 .

[0039] The working principle and beneficial effects of this embodiment are as follows: a plurality of ultrasonic transducers 106 are evenly distributed on both sides of the bottom wall of the cleaning tank 102, and an ultrasonic generator for use with the ultrasonic transducers 106 is also provided in the cleaning box 1. An ultrasonic cleaning portion is designed. Through the cooperation of the ultrasonic transducers 106 and the ultrasonic generator, vibrations and bubbles are generated inside the cleaning tank 102, which destroys the adsorption of dirt on the surface of the battery cell, causing fatigue damage to the dirt layer and causing it to be repelled, thereby ensuring the cleaning effect on the battery cell;

[0040] The ultrasonic transducer 106 and the ultrasonic generator adapted for use therewith are both existing technical products for use with ultrasonic waves and can be purchased and adapted for use in the market. The adapted model can be selected based on different specifications and sizes. Specific implementation method four:

[0042] like Figure 1 — Figure 3 As shown, a battery cell texturing and cleaning device, the bottom of the cleaning tank 102 is fixed and connected to a waste pipe 103 with an electric control valve, and the waste pipe 103 extends to the outside of the cleaning box 1.

[0043] The working principle and beneficial effects of this embodiment are as follows: the bottom of the cleaning tank 102 is also fixedly connected to a waste pipe 103 with an electric control valve, and the waste pipe 103 extends to the outside of the cleaning box 1. After multiple uses, the electric control valve on the waste pipe 103 can be opened to discharge the waste liquid inside. Specific implementation method five:

[0045] like Figure 1 — Figure 3As shown, a battery cell texturing and cleaning device is provided. The upper end of the transfer frame 2 is provided with an electric rotating seat 201, and support arms 202 are symmetrically provided on both sides of the rotating end of the electric rotating seat 201. The ends of the support arms 202 are provided with placement components for placing battery cells.

[0046] The working principle and beneficial effects of this embodiment are as follows: a transfer rack 2 is installed at the upper end of the cleaning box 1 on one side of the overflow trough 101, and an electric rotating seat 201 is installed at the upper end of the transfer rack 2. Support arms 202 are symmetrically provided on both sides of the rotating end of the electric rotating seat 201, and the ends of the support arms 202 are provided with a placement component for placing battery cells. The placement component includes a placement basket 205, and the interior of the placement basket 205 is divided into multiple placement cavities by multiple partitions 2052. The partitions 2052 and the partitions 2052 each have multiple filter holes 2051. A transfer part is designed, and rotatable placement components are designed on both sides of the transfer rack 2. While the placement basket 205 on one side places and cleans the battery cells, the cleaned battery cells in the placement basket 205 on the other side can be taken out and new battery cells can be put in. The above method can be used for circulation, thereby achieving continuous cleaning and improving overall work efficiency. Specific implementation method six:

[0048] like Figure 1 — Figure 3 As shown, a cell texturing and cleaning device, the placement assembly includes a cylinder 203, the cylinder 203 is arranged at the end of the support arm 202, and a "U"-shaped fixing bracket 204 is provided at the telescopic end of the cylinder 203;

[0049] The four ends of the bottom of the fixed bracket 204 are each provided with a positioning block 2041, and the upper end of the positioning block 2041 protrudes to form a positioning column 2042; the four corners of the upper end of the placement basket 205 are extended outward to provide a limiting block, and the limiting block is penetrated by a positioning hole for inserting the positioning column 2042.

[0050] The working principle and beneficial effects of this embodiment are as follows: the placement component also includes a cylinder 203, which is installed at the end of the support arm 202, and a "U"-shaped fixed bracket 204 is installed at the telescopic end of the cylinder 203. The four ends of the bottom of the fixed bracket 204 are provided with positioning blocks 2041, and the upper end of the positioning block 2041 protrudes to form a positioning column 2042. The four corners of the upper end of the placement basket 205 extend outward to form a limiting plate 2052, and the limiting plate 2052 is penetrated by a positioning hole for inserting the positioning column 2042. When the placement basket 205 needs to be taken out, lift the placement basket 205 upward, separate the positioning column 2042 from the limiting plate 2052, and then move the placement basket 205 out from the side to replace the placement basket 205. Specific implementation method seven:

[0052] like Figure 1 — Figure 3 As shown, a cell texturing and cleaning device, a cell texturing and cleaning device, the placement component also includes a placement basket 205, the interior of the placement basket 205 is divided into multiple placement chambers by multiple partitions 2052, and multiple filter holes 2051 are provided between the multiple partitions 2052.

[0053] The working principle and beneficial effects of this embodiment are as follows: different battery cells are separated by multiple partitions 2052, which can prevent the battery cells from colliding with each other and causing damage. The height of the partition 2052 is less than the height of the battery cell, which facilitates the subsequent removal of the battery cell. The designed filter hole 2051 can ensure that the cleaning liquid can fully enter the placement basket 205 to clean the battery cell.

[0054] The above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the scope of protection of the present invention.

Claims

1. A cell texturing and cleaning device, characterized by: It comprises a cleaning box (1), a plurality of battery cells are arranged in the cleaning box (1), and a transfer rack (2) for transporting the battery cells is arranged at the upper end of the cleaning box (1); The upper end of the transfer rack (2) is provided with an electric rotating seat (201), and support arms (202) are symmetrically provided on both sides of the rotating end of the electric rotating seat (201), and the ends of the support arms (202) are provided with placement components for placing battery cells; The placement assembly comprises a cylinder (203), which is arranged at the end of the support arm (202), and a "U"-shaped fixing bracket (204) is provided at the telescopic end of the cylinder (203).

2. The cell texturing and cleaning equipment according to claim 1, characterized in that: The upper end of the cleaning box (1) is provided with a sunken overflow trough (101), a cleaning trough (102) is provided inside the overflow trough (101), and a circulation component is provided between the overflow trough (101) and the cleaning trough (102).

3. The cell texturing and cleaning equipment according to claim 2, characterized in that: The circulation assembly comprises a circulation pipe (104), the two ends of which are respectively connected to the bottom of the overflow tank (101) and the bottom of the cleaning tank (102), and the circulation pipe (104) is provided with a liquid pump (105) and an electric control valve.

4. The cell texturing and cleaning equipment according to claim 2, characterized in that: A plurality of ultrasonic transducers (106) are evenly arranged on both sides of the bottom wall of the cleaning tank (102).

5. The cell texturing and cleaning equipment according to claim 4, characterized in that: An ultrasonic generator adapted for use with the ultrasonic transducer (106) is provided in the cleaning box (1).

6. The cell texturing and cleaning equipment according to claim 2, characterized in that: The bottom of the cleaning tank (102) is fixed and connected to a waste pipe (103) with an electric control valve, and the waste pipe (103) extends to the outside of the cleaning box (1).

7. The cell texturing and cleaning equipment according to claim 1, characterized in that: The placement assembly further comprises a placement basket (205), the interior of the placement basket (205) being divided into a plurality of placement cavities by a plurality of partitions (2052), and a plurality of filter holes (2051) being provided between the plurality of partitions (2052).

8. The cell texturing and cleaning equipment according to claim 7, characterized in that: The four ends of the bottom of the fixed bracket (204) are all provided with positioning blocks (2041), and the upper ends of the positioning blocks (2041) protrude to form positioning columns (2042); the four corners of the upper end of the placement basket (205) are provided with limit blocks extending outward, and the limit blocks are penetrated by positioning holes for inserting the positioning columns (2042).

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