Alkali polishing tank

Abstract

The utility model relates to an alkali polishing tank. The alkali polishing tank comprises a shell, an alkali polishing basket, a turnover mechanism, a collecting basket and a lifting mechanism. Wherein the shell is provided with a solution cavity. An impurity discharging opening used for discharging impurities is formed in the side wall of the alkali polishing basket, a door body is arranged on the impurity discharging opening in an openable and closable mode, the alkali polishing basket is arranged in the solution cavity in an overturning mode, the alkali polishing basket has an alkali polishing state and an impurity discharging state, and in the alkali polishing state, the door body seals the impurity discharging opening; in the impurity discharging state, the door body opens the impurity discharging opening. The turnover mechanism is connected with the alkali polishing basket and used for driving the alkali polishing basket to be switched between the alkali polishing state and the impurity discharging state. And the collecting basket is movably arranged in the solution cavity and is provided with a material receiving position for receiving impurities and a material clearing position for taking the impurities out of the solution. The lifting mechanism is used for driving the collecting basket to transfer between the material receiving position and the material cleaning position. According to the alkali polishing tank, impurities can be cleared out more quickly and conveniently.

Description

Technical Field

[0001] The present application relates to the technical field of solar cell production equipment, and in particular to an alkali throwing tank. Background Art

[0002] As devices that convert solar energy into electricity, the performance and efficiency of photovoltaic cells are closely linked to every step in the manufacturing process. Alkali polishing is a key step in the solar cell manufacturing process. Alkali polishing removes impurities and defects from the cell surface, making the cell surface smoother, thereby improving the solar cell's photoelectric conversion efficiency and extending its service life.

[0003] During the alkaline polishing process, the battery cells need to be placed in an alkaline polishing tank filled with alkaline solution. During the alkaline polishing process, it is inevitable that the battery cells will drop debris and other impurities. As the alkaline polishing tank's operating time increases, the impurities in the tank will gradually accumulate, seriously affecting the alkaline polishing effect of the battery cells. At the same time, the impurities will also continuously consume the alkaline solution, so the impurities in the alkaline polishing tank need to be cleaned regularly. In related technologies, it is usually necessary to arrange special personnel to remove impurities from the alkaline solution using special clamping equipment. Sometimes, it is also necessary to completely drain the alkaline solution in the tank, which is time-consuming, labor-intensive, and costly. Summary of the Invention

[0004] Based on this, it is necessary to provide an alkali throwing trough for solving the problem of how to clean the impurities in the alkali throwing trough more quickly and conveniently.

[0005] An alkali throwing trough, comprising:

[0006] a housing, wherein the housing is provided with a solution cavity for containing a solution;

[0007] An alkali throwing basket is used to accommodate battery cells. A side wall of the alkali throwing basket is provided with a discharge port for discharging impurities. The discharge port is provided with a door body that can be opened and closed. The alkali throwing basket is reversibly arranged in the solution chamber. The alkali throwing basket has an alkali throwing state and an impurity discharge state. In the alkali throwing state, the door body closes the impurity discharge port; in the impurity discharge state, the door body opens the impurity discharge port to allow the impurities to be discharged from the impurity discharge port.

[0008] A flip mechanism, the flip mechanism being connected to the alkali throwing basket, the flip mechanism being used to drive the alkali throwing basket to switch between the alkali throwing state and the impurity removal state;

[0009] a collecting basket, the collecting basket being movably disposed in the solution chamber, the collecting basket having a receiving position for receiving the impurities and a clearing position for removing the impurities from the solution; and

[0010] A lifting mechanism is connected to the collecting basket, and the lifting mechanism is used to drive the collecting basket to transfer between the material receiving position and the material clearing position.

[0011] The technical solution is further described below:

[0012] In one embodiment, the collecting basket is located on a side of the alkali throwing basket where the impurity discharge port is provided, and in the material receiving position, the position of the collecting basket in the solution cavity is lower than the position of the alkali throwing basket in the solution cavity.

[0013] In one embodiment, a support frame is protruding from the bottom of the solution chamber, the alkali throwing basket is rotatably connected to the support frame, and the flipping mechanism is used to drive the alkali throwing basket to rotate relative to the support frame so that the alkali throwing basket switches between the alkali throwing state and the impurity removal state.

[0014] In one embodiment, the support frame includes a first bracket and a second bracket arranged at intervals. The alkali throwing basket is provided with a rotating shaft on one side of the impurity discharge port and a support shaft on the other side. The rotating shaft is rotatably connected to the first bracket, and the support shaft and the second bracket are detachable. In the alkali throwing state, the support shaft is provided on the second bracket. In the impurity discharge state, the support shaft is separated from the second bracket. The flipping mechanism is connected to the rotating shaft and is used to drive the rotating shaft to rotate relative to the first bracket.

[0015] In one embodiment, the end of the door body facing away from the bottom of the solution chamber is connected to a door shaft, and the door shaft is rotatably connected to the alkali throwing basket; the end of the door body close to the bottom of the solution chamber is a free end, and in the alkali throwing state, the free end abuts and cooperates with the alkali throwing basket to close the impurity discharge port; in the impurity discharge state, the free end can be separated from the alkali throwing basket under the action of gravity to open the impurity discharge port.

[0016] In one embodiment, the alkali throwing basket and the door body are both provided with a first through hole for allowing the solution to pass through.

[0017] In one embodiment, the cavity wall of the solution cavity is provided with a slide rail, and the slide rail extends along the depth direction of the liquid cavity. The collection basket moves in coordination with the slide rail, and the lifting mechanism is used to drive the collection basket to move along the slide rail so that the collection basket can be transferred between the material receiving position and the material clearing position.

[0018] In one embodiment, the two opposite cavity walls in the solution cavity are provided with the slide rail, the slide rail is provided with a slide groove, and both sides of the collection basket are provided with a protruding sliding portion, and the slide is movably inserted into the slide groove.

[0019] In one embodiment, the lifting mechanism includes a first motor and a lead screw, the lead screw is arranged parallel to the slide rail, and the lead screw is threadedly connected to the collection basket, the first motor is connected to the lead screw, and the first motor is used to drive the lead screw to rotate.

[0020] In one embodiment, the collecting basket is provided with a second through hole for allowing the solution to pass through.

[0021] When the alkali throwing trough needs to be cleaned of impurities, the alkali throwing basket is driven to flip to the impurity discharge state through the flip mechanism, so that the door body opens the impurity discharge port. At this time, the impurities can be discharged from the impurity discharge port and fall into the collection basket. Finally, the lifting mechanism drives the collection basket to the cleaning position, thereby taking the impurities out of the solution for direct recovery by workers. The impurities in the alkali throwing trough can be cleaned without the need for workers to slowly pick them up from the solution through a clamp, nor is there any need to empty the solution in the alkali throwing trough, thereby reducing the downtime of the alkali throwing trough and improving production capacity. At the same time, the cleaning process is more time-saving, labor-saving and low-cost, so that the impurities in the alkali throwing trough can be cleared out more promptly, avoiding the impurities affecting the alkali throwing effect of the battery cells, and reducing the solution consumed by impurities, thereby reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings that constitute a part of this application are used to provide further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute improper limitations on this application.

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0024] In addition, the drawings are not drawn to a 1:1 scale, and the relative sizes of the various elements are drawn only for illustrative purposes and are not necessarily drawn to true scale.

[0025] Figure 1 This is a schematic structural diagram of an alkali throwing tank according to an embodiment.

[0026] Figure 2 for Figure 1 A top view of the alkali throwing tank is shown in FIG.

[0027] Figure 3 For an embodiment Figure 2 The sectional view of the alkali throwing tank shown in FIG.

[0028] Figure 4This is a schematic structural diagram of an alkali throwing basket according to an embodiment.

[0029] Figure 5 Schematic diagram of the structure of a collection basket according to an embodiment.

[0030] Description of reference numerals:

[0031] 10. Shell; 11. Solution chamber; 12. Slide rail; 121. Slide chute; 20. Alkali throwing basket; 21. Door body; 22. Rotating shaft; 23. Support shaft; 24. Exhaust port; 25. First through hole; 26. Door shaft; 30. Collection basket; 31. Sliding portion; 32. Second through hole; 40. Turning mechanism; 50. Lifting mechanism; 51. First motor; 52. Lead screw; 60. Support frame; 61. First bracket; 62. Second bracket. DETAILED DESCRIPTION

[0032] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0033] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0034] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0035] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0036] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0037] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.

[0038] An embodiment of the present application provides an alkaline polishing tank that can be used to perform alkaline polishing on battery cells. Figures 1 to 3 The alkali throwing tank of one embodiment includes a shell 10, an alkali throwing basket 20, a turning mechanism 40, a collecting basket 30 and a lifting mechanism 50. The shell 10 is provided with a solution cavity 11 for containing the solution. Figure 4The alkali-throwing basket 20 is used to accommodate battery cells. The side wall of the alkali-throwing basket 20 is provided with a discharge port 24 for discharging impurities. The discharge port 24 is provided with a door body 21 that can be opened and closed. The alkali-throwing basket 20 is reversibly arranged in the solution chamber 11. The alkali-throwing basket 20 has an alkali-throwing state and an impurity-discharging state. In the alkali-throwing state, the door body 21 closes the discharge port 24; in the impurity-discharging state, the door body 21 opens the discharge port 24 to allow impurities to be discharged from the discharge port 24. A flip mechanism 40 is connected to the alkali-throwing basket 20 and is used to drive the alkali-throwing basket 20 to switch between the alkali-throwing state and the impurity-discharging state. The collection basket 30 is movably arranged in the solution chamber 11 and has a receiving position for receiving impurities and a clearing position for removing impurities from the solution. A lifting mechanism 50 is connected to the collection basket 30 and is used to drive the collection basket 30 to move between the receiving position and the clearing position.

[0039] In the above-mentioned alkali polishing tank, during daily operation, the alkali polishing basket 20 is in the alkali polishing state and the collecting basket 30 is in the material receiving position. When it is necessary to perform alkali polishing on the battery cells, the solution is first injected into the solution cavity 11 of the shell 10 so that the solution covers the alkali polishing basket 20. Then, the battery cells to be alkali polished are placed into the alkali polishing basket 20 from the top opening of the alkali polishing basket 20. The battery cells are bubbled in the alkali polishing basket 20 to achieve alkali polishing of the battery cells. After the alkali polishing is completed, the battery cells can be taken out. During this process, impurities such as battery cell fragments will remain in the alkali polishing basket 20, preventing impurities such as battery cell fragments from being scattered throughout the alkali polishing tank.

[0040] When the alkali throwing trough is used for a long time, a certain amount of impurities such as battery cell fragments are accumulated in the alkali throwing basket 20. The alkali throwing basket 20 is driven to flip to the impurity discharge state by the flip mechanism 40, so that the door body 21 opens the impurity discharge port 24. At this time, the impurities can be discharged from the impurity discharge port 24 and fall into the collection basket 30. Finally, the lifting mechanism 50 drives the collection basket 30 to the cleaning and clearing position, thereby taking the impurities out of the solution for direct recovery by the workers. The impurities in the alkali throwing trough can be cleaned without the need for workers to slowly pick them up from the solution through a clamp, nor is there any need to empty the solution in the alkali throwing trough, thereby reducing the downtime of the alkali throwing trough and improving production capacity. At the same time, the cleaning process is more time-saving, labor-saving and low-cost, so that the impurities in the alkali throwing trough can be cleared out more promptly, avoiding the impurities affecting the alkali throwing effect of the battery cells, and reducing the solution consumed by impurities, thereby reducing costs.

[0041] See also Figure 3In one embodiment, the collecting basket 30 is located on a side of the alkali throwing basket 20 where the impurity discharge port 24 is provided, and when in the material receiving position, the position of the collecting basket 30 in the solution chamber 11 is lower than the position of the alkali throwing basket 20 in the solution chamber 11, so that when the flipping mechanism 40 drives the alkali throwing basket 20 to flip to the impurity discharge state to open the impurity discharge port 24, the impurities discharged from the impurity discharge port 24 can fall directly into the collecting basket 30 under the action of gravity, making the structure of the alkali throwing trough more compact and reasonable.

[0042] It is understandable that in other embodiments, the collecting basket 30 can also be set at other positions. In this case, the impurities discharged from the impurities discharge port 24 can be connected to the collecting basket 30 through a slide or a hopper. At this time, the impurities discharged from the impurities discharge port 24 can fall into the collecting basket 30 along the hopper behind the slide, and the purpose of enabling the collecting basket 30 to receive the impurities discharged from the impurities discharge port 24 can also be achieved.

[0043] See also Figure 3 In one embodiment, a support frame 60 is protruding from the bottom of the solution chamber 11. The alkali throwing basket 20 is rotatably connected to the support frame 60. The flip mechanism 40 is used to drive the alkali throwing basket 20 to rotate relative to the support frame 60 to switch the alkali throwing basket 20 between the alkali throwing state and the impurity discharge state. The support frame 60 supports the alkali throwing basket 20, which can raise the height of the alkali throwing basket 20, facilitating the smooth fall of impurities discharged from the impurity discharge port 24 into the collection basket 30 located at the material receiving position.

[0044] Furthermore, the support frame 60 includes a first bracket 61 and a second bracket 62, which are spaced apart. A rotating shaft 22 is connected to one side of the alkali throwing basket 20, where the impurity discharge port 24 is located, and a support shaft 23 is connected to the other side. The rotating shaft 22 is rotatably connected to the first bracket 61, and the support shaft 23 is detachably disposed from the second bracket 62. In the alkali throwing state, the support shaft 23 is disposed on the second bracket 62. Thus, the first bracket 61 and the second bracket 62 respectively support both sides of the alkali throwing basket 20, ensuring that the alkali throwing basket 20 remains balanced in the alkali throwing state and preventing battery cells or impurities from falling out of the top opening of the alkali throwing basket 20. Furthermore, in the impurity discharge state, the support shaft 23 is separated from the second bracket 62, and the flipping mechanism 40 is connected to the rotating shaft 22 and is used to drive the rotating shaft 22 to rotate relative to the first bracket 61, thereby flipping the alkali throwing basket 20 toward the impurity discharge port 24, allowing impurities in the alkali throwing basket 20 to be discharged from the impurity discharge port 24 under the action of gravity.

[0045] See also Figure 4Optionally, one end of the door body 21 away from the bottom of the solution chamber 11 is connected to a door shaft 26, and the door shaft 26 is rotatably connected to the alkali throwing basket 20; the end of the door body 21 close to the bottom of the solution chamber 11 is a free end, and in the alkali throwing state, the free end abuts and cooperates with the alkali throwing basket 20 to close the impurity discharge port 24; in the impurity discharge state, the free end can be separated from the alkali throwing basket 20 under the action of gravity to open the impurity discharge port 24. In this way, when the alkali throwing tank is flipped, the door body 21 automatically opens the impurity discharge port 24 under the action of its own weight. The need to set up a complex opening and closing structure of the door body 21 is avoided, the structure is simplified, and the cost is reduced.

[0046] It is understandable that in other embodiments, the door body 21 may also be electrically controlled to open and close, so that the debris discharge port 24 can be controllably opened or closed, which will not be described in detail here.

[0047] See also Figure 4 In one embodiment, the alkali-spraying basket 20 and the door 21 are each provided with first through-holes 25 for passage of the solution. Specifically, the alkali-spraying basket 20 and the door 21 are each provided with a plurality of first through-holes 25. This ensures that the solution can fully enter the alkali-spraying basket 20, thereby ensuring that the battery cells in the alkali-spraying basket 20 can fully contact the solution, thereby ensuring the alkali-spraying effect of the battery cells.

[0048] See also Figure 3 In one embodiment, the walls of the solution chamber 11 are provided with slide rails 12 extending along the depth of the liquid chamber. The collection basket 30 moves in concert with the slide rails 12. A lifting mechanism 50 drives the collection basket 30 along the slide rails 12 to move it between a material receiving position and a material clearing position. The guiding and limiting effects of the slide rails 12 ensure smooth movement of the collection basket 30, preventing impurities such as cell fragments from falling out of the collection basket 30.

[0049] Further, combined with Figure 5 The two opposite cavity walls in the solution chamber 11 are provided with slide rails 12, and the slide rails 12 are provided with slide grooves 121. Both sides of the collection basket 30 are convexly provided with sliding parts 31, which are slidably inserted in the slide grooves 121, thereby further improving the movement stability of the collection basket 30.

[0050] See also Figure 5 In one embodiment, the collecting basket 30 is provided with a second through hole 32 for allowing the solution to pass through, thereby preventing the solution from being brought out when the collecting basket 30 is raised to the cleaning position.

[0051] See also Figure 3The lifting mechanism 50 includes a first motor 51 and a screw 52. The screw 52 is arranged parallel to the slide rail 12, and the screw 52 is threadedly connected to the collection basket 30. The motor is connected to the screw 52. The first motor 51 is used to drive the screw 52 to rotate, thereby driving the collection basket 30 to move along the slide rail 12.

[0052] See also Figure 1 The flipping mechanism 40 includes a second motor, which is connected to the rotating shaft 22. By driving the rotating shaft 22 to rotate through the second motor, the alkali throwing basket 20 can be driven to flip between the alkali throwing state and the impurity removal state.

[0053] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0054] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. An alkali throwing tank, characterized in that: include: A housing (10), wherein the housing (10) is provided with a solution cavity (11) for containing a solution; An alkali throwing basket (20) is used to accommodate battery cells. A side wall of the alkali throwing basket (20) is provided with a discharge port (24) for discharging impurities. The discharge port (24) is provided with a door body (21) that can be opened and closed. The alkali throwing basket (20) is reversibly arranged in the solution chamber (11). The alkali throwing basket (20) has an alkali throwing state and an impurity discharging state. In the alkali throwing state, the door body (21) closes the impurity discharging port (24); in the impurity discharging state, the door body (21) opens the impurity discharging port (24) to allow the impurities to be discharged from the impurity discharging port (24). A turning mechanism (40), the turning mechanism (40) being connected to the alkali throwing basket (20), the turning mechanism (40) being used to drive the alkali throwing basket (20) to switch between the alkali throwing state and the impurity removal state; a collecting basket (30), the collecting basket (30) being movably disposed in the solution chamber (11), the collecting basket (30) having a receiving position for receiving the impurities and a clearing position for removing the impurities from the solution; and A lifting mechanism (50) is connected to the collecting basket (30), and the lifting mechanism (50) is used to drive the collecting basket (30) to transfer between the material receiving position and the material clearing position.

2. The alkali rinsing tank according to claim 1, characterized in that The collecting basket (30) is located on a side of the alkali throwing basket (20) provided with the impurity discharge port (24), and when in the material receiving position, the position of the collecting basket (30) in the solution chamber (11) is lower than the position of the alkali throwing basket (20) in the solution chamber (11).

3. The alkali rinsing tank according to claim 1, characterized in that A support frame (60) is protruding from the bottom of the solution chamber (11), and the alkali throwing basket (20) is rotatably connected to the support frame (60). The flip mechanism (40) is used to drive the alkali throwing basket (20) to rotate relative to the support frame (60), so that the alkali throwing basket (20) switches between the alkali throwing state and the impurity removal state.

4. The alkali rinsing tank according to claim 3, characterized in that The support frame (60) includes a first bracket (61) and a second bracket (62) arranged at intervals. The alkali throwing basket (20) is provided with the impurity discharge port (24), one side of which is connected to a rotating shaft (22), and the other side of which is connected to a supporting shaft (23). The rotating shaft (22) is rotatably connected to the first bracket (61), and the supporting shaft (23) and the second bracket (62) are detachably arranged. In the alkali throwing state, the supporting shaft (23) is arranged on the second bracket (62). In the impurity discharge state, the supporting shaft (23) and the second bracket (62) are separated. The flipping mechanism (40) is connected to the rotating shaft (22) and is used to drive the rotating shaft (22) to rotate relative to the first bracket (61).

5. The alkali blasting tank according to claim 1, characterized in that: The end of the door body (21) facing away from the bottom of the solution chamber (11) is connected to a door shaft (26), and the door shaft (26) is rotatably connected to the alkali throwing basket (20); the end of the door body (21) close to the bottom of the solution chamber (11) is a free end, and in the alkali throwing state, the free end abuts and cooperates with the alkali throwing basket (20) to close the impurity discharge port (24); in the impurity discharge state, the free end can be separated from the alkali throwing basket (20) under the action of gravity to open the impurity discharge port (24).

6. The alkali blasting tank according to claim 1, characterized in that The alkali throwing basket (20) and the door body (21) are both provided with a first through hole (25) for the solution to pass through.

7. The alkali blasting tank according to claim 1, characterized in that: The wall of the solution chamber (11) is provided with a slide rail (12), the slide rail (12) extending along the depth direction of the solution chamber (11), the collection basket (30) movingly cooperates with the slide rail (12), and the lifting mechanism (50) is used to drive the collection basket (30) to move along the slide rail (12) so as to transfer the collection basket (30) between the material receiving position and the material clearing position.

8. The alkali rinsing tank according to claim 7, characterized in that: The two opposite cavity walls in the solution cavity (11) are both provided with the slide rail (12), and the slide rail (12) is provided with a slide groove (121). Both sides of the collection basket (30) are protrudingly provided with a sliding portion (31), and the sliding portion (31) is movably inserted into the slide groove (121).

9. The alkali rinsing tank according to claim 8, characterized in that: The lifting mechanism (50) includes a first motor (51) and a lead screw (52), wherein the lead screw (52) is arranged parallel to the slide rail (12) and the lead screw (52) is threadedly connected to the collection basket (30), and the first motor (51) is connected to the lead screw (52), and the first motor (51) is used to drive the lead screw (52) to rotate.

10. The alkali blasting tank according to claim 1, characterized in that: The collecting basket (30) is provided with a second through hole (32) for the solution to pass through.

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