Flower basket supporting seat and high-temperature liquid medicine process tank

Abstract

The utility model discloses a flower basket supporting seat and a high-temperature liquid medicine process tank. The flower basket supporting seat comprises a horizontally arranged connecting plate, the lower side face of the connecting plate is perpendicularly connected with at least two supporting columns, the supporting columns are made of the same material as a tank body of the high-temperature liquid medicine process tank, and the supporting columns are connected with the bottom of the tank body of the high-temperature liquid medicine process tank in a welded mode. A flower basket support is horizontally arranged on the upper side surface of the connecting plate, and at least two cushion blocks are vertically connected between the connecting plate and the flower basket support; the materials of the connecting plate, the cushion block and the flower basket support are different from the materials of the supporting column. As the supporting columns and the groove body are made of the same material, the expansion data of the groove body bottom plate is minimum when the groove body bottom plate is heated, so that the influence of thermal deformation of the groove body bottom plate on the stability of the connecting plate, the cushion block and the flower basket support is counteracted; and the materials of the connecting plate, the cushion block and the flower basket support are different from the materials of the supporting column and the groove body and are tightly welded with the positions which are not deformed with the groove body, so that the displacement of the flower basket can be counteracted, and the stability of the flower basket in the groove is improved.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic technology, in particular to wet process equipment for photovoltaic cells, specifically to a flower basket support seat and a high-temperature potion process tank. Background Art

[0002] In the manufacturing process of solar cells, the surface of silicon wafers has absorbed various impurities due to multiple processes such as slicing, grinding, chamfering and polishing. Before diffusion, they need to be cleaned to eliminate various pollutants and produce a velvet structure (velveting) that can reduce the reflection of sunlight on the surface. The cleanliness of the cleaning directly affects the yield and reliability of the battery cell.

[0003] Currently, the commonly used silicon wafer cleaning and texturing equipment is wet chemical equipment, that is, a solution with a certain formula is added into the solution tank and heated to the required temperature, and then the silicon wafer is immersed in the high-temperature solution in the form of a basket, so that the high-temperature solution can chemically act on the surface of the silicon wafer.

[0004] At present, the commonly used flower basket supports are flower basket support plates milled by CNC milling machines, which are welded to the bottom plate and side plates of the trough at three points to ensure the stability of the flower basket support seat, and then ensure the levelness and stability of the flower basket as a whole in the trough, and reduce the error rate of the robot in taking and placing the flower basket. However, in this way, during the processing, the flower basket support is prone to deformation due to the thermal expansion and contraction of the trough, and displacement of the flower basket support itself relative to the installation position inside the trough, thereby affecting subsequent grasping. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a flower basket support seat for a high-temperature liquid medicine process tank, which can effectively prevent the flower basket from being offset and effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flower basket support seat for a high-temperature liquid medicine process tank, comprising a horizontally arranged connecting plate;

[0007] At least two support columns are vertically connected to the lower side of the connecting plate, the material of the support columns is the same as the material of the tank body of the high-temperature chemical liquid process tank, and the support columns are welded to the bottom of the tank body of the high-temperature chemical liquid process tank;

[0008] A flower basket support is horizontally arranged on the upper side of the connecting plate, and at least two cushion blocks are vertically connected between the connecting plate and the flower basket support;

[0009] The materials of the connecting plate, the cushion block and the flower basket support are all different from the materials of the support column.

[0010] The connecting plate and the supporting column are made of the same material and are integrally processed, and the connecting plate and the supporting column are made of a material different from that of the flower basket support.

[0011] Wherein, the flower basket support is connected to the support column by a locking bolt, so as to facilitate replacement of the flower basket support of different specifications.

[0012] Wherein, the width of the connecting plate is greater than the width of the cushion block, and the width of the cushion block is greater than the width of the flower basket support.

[0013] The utility model also provides a high-temperature liquid medicine process tank, which comprises the flower basket support seat described in the above structure.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the support columns and the trough body are made of the same material, and the expansion data of the trough body bottom plate when heated is minimal. Therefore, by welding four support columns and the trough body bottom plate, the influence of the thermal deformation of the trough body bottom plate on the stability of the connecting plate, the cushion block and the flower basket support is offset. At the same time, the uniform support of the connecting plate by the support columns is also guaranteed. The connecting plate can be stably locked on the support columns. Since the materials of the connecting plate, the cushion block and the flower basket support are different from those of the support columns and the trough body, they are not tightly welded to the deformed position of the trough body. The thermal deformation of the trough body will not affect the relative position of the flower basket. Therefore, the present device can offset the displacement of the flower basket and improve the stability of the flower basket in the trough. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0017] Figure 3 It is a side structural schematic diagram of the utility model.

[0018] In the figure: 10. connecting plate, 20. spacer block, 30. support column, 40. flower basket support, 50. locking bolt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Embodiment 1:

[0021] See also Figure 1-3, this embodiment 1 provides a flower basket support seat for a high-temperature chemical process tank, including a horizontally arranged connecting plate 10; at least two supporting columns 30 are vertically connected to the lower side of the connecting plate 10, the material of the supporting columns 30 is the same as the material of the tank body of the high-temperature chemical process tank, and the supporting columns 30 are welded to the bottom of the tank body of the high-temperature chemical process tank; a flower basket support 40 is horizontally arranged on the upper side of the connecting plate 10, and at least two pads 20 are vertically connected between the connecting plate 10 and the flower basket support 40;

[0022] Among them, the materials of the connecting plate 10, the cushion block 20 and the flower basket support 40 are different from the material of the support column 30; the connecting plate 10 and the support column 30 are made of the same material and are processed as one piece, and the materials of the connecting plate 10 and the support column 30 are different from the material of the flower basket support 40; the width of the connecting plate 10 is greater than the width of the cushion block 20, and the width of the cushion block 20 is greater than the width of the flower basket support 40, so as to gradually reduce the impact of high-temperature deformation on the upper structure, and ensure the support stability by gradually increasing the lower structure.

[0023] In the present embodiment 1, since the support columns 30 and the trough body are made of the same material, the expansion data of the bottom plate of the trough body when heated is the smallest, so the four support columns 30 are welded to the bottom plate of the trough body, thereby offsetting the influence of the thermal deformation of the bottom plate of the trough body on the stability of the connecting plate 10, the cushion block 20 and the flower basket support 40. At the same time, the support columns 30 also ensure the uniform support of the connecting plate 10. The connecting plate 10 can be stably locked on the support columns 30. Since the materials of the connecting plate 10, the cushion block 20 and the flower basket support 40 are different from those of the support columns 30 and the trough body, they are not tightly welded to the deformed position of the trough body, and the thermal deformation of the trough body will not affect the relative position of the flower basket. Therefore, the present device can offset the displacement of the flower basket and improve the stability of the flower basket in the trough.

[0024] Embodiment 2:

[0025] Based on the first embodiment, in the second embodiment, the flower basket support 40 is connected to the support column 30 by means of a locking bolt 50 , so as to facilitate replacement of flower basket supports 40 of different specifications.

[0026] Embodiment 3:

[0027] This embodiment 3 provides a high-temperature chemical solution process tank, which includes a flower basket support seat with the structure described in embodiment 1 or embodiment 2.

[0028] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A flower basket support, characterized in that: It comprises a connecting plate (10) arranged horizontally; At least two support columns (30) are vertically connected to the lower side of the connection plate (10), the material of the support columns (30) is the same as the material of the tank body of the high-temperature chemical liquid process tank, and the support columns (30) are welded to the bottom of the tank body of the high-temperature chemical liquid process tank; A flower basket support (40) is horizontally arranged on the upper side of the connecting plate (10), and at least two cushion blocks (20) are vertically connected between the connecting plate (10) and the flower basket support (40); The materials of the connecting plate (10), the cushion block (20) and the flower basket support (40) are all different from the material of the support column (30).

2. The flower basket support according to claim 1, characterized in that: The connecting plate (10) and the supporting column (30) are made of the same material and are integrally processed, and the material of the connecting plate (10) and the supporting column (30) is different from the material of the flower basket support (40).

3. The flower basket support according to claim 1, characterized in that: The flower basket support (40) is connected to the support column (30) via a locking bolt (50) so as to facilitate replacement of the flower basket support (40) of different specifications.

4. The flower basket support according to claim 1, characterized in that: The width of the connecting plate (10) is greater than the width of the cushion block (20), and the width of the cushion block (20) is greater than the width of the flower basket support (40).

5. A high temperature liquid medicine process tank, characterized in that: It comprises the flower basket support seat as described in any one of claims 1 to 4.

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