Water boiling box for cleaning stick crystal support

Abstract

The utility model provides a poaching box for cleaning a sticky rod crystal bracket, which comprises a box body, a poaching box cover is arranged at the top of the box body, a heating pipe placing frame is arranged on the bottom surface in the box body, the heating pipe placing frame is a frame body with a hollow middle part, a plurality of groups of submersible heating pipes are arranged in the frame body, and the submersible heating pipes are arranged in the box body. A crystal support base used for placing a plurality of crystal supports is arranged above the heating pipe placing frame, the plurality of crystal supports can be placed, water in the box body can be boiled through a submersible heating pipe arranged at the bottom, residual glue and residual chemicals on the plurality of crystal supports can be rapidly removed, and working hours are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of solar photovoltaic silicon wafer preparation, in particular to a water boiling box for cleaning stick crystal trays. Background Art

[0002] In the photovoltaic industry chain, the entire process of preparing single-crystal silicon cells mainly includes the preparation of polycrystalline silicon raw materials, the pulling of single-crystal silicon rods, the preparation of single-crystal silicon wafers, and the production of single-crystal silicon cells. From single-crystal silicon rods to silicon wafers, the processes include truncation, squaring, grinding and polishing, rounding, end face, slicing, grinding, etching and cleaning, testing, and packaging.

[0003] In the slicing process, the single crystal silicon rod that has been cut, squared and rounded must first be glued to a stainless steel workpiece (crystal tray) with epoxy resin, and then placed in the corresponding area of ​​the cutting machine by a trolley for steel wire slicing. After the slicing is completed, the remaining residual glue and residual chemicals on the crystal tray must be cleaned for the next sticking operation. At present, the sticking crystal tray cleaning process generally uses manual water washing, which is time-consuming and labor-intensive and does not clean thoroughly. Utility Model Content

[0004] The utility model aims to provide a water boiling box for cleaning adhesive stick crystal trays, which can hold multiple crystal trays and boil water in the box through a submersible heating pipe arranged at the bottom, so as to quickly remove residual adhesive and residual chemicals on multiple crystal trays and save work time.

[0005] In order to solve the above technical problems, the utility model adopts the following solutions:

[0006] A water boiling box for cleaning stick crystal trays comprises a box body, a water boiling box cover is arranged on the top of the box body, a heating tube placement rack is arranged on the bottom surface of the box body, the heating tube placement rack is a frame body with a hollow middle, and a plurality of groups of submersible heating tubes are arranged below the frame body, and a crystal tray base for placing multiple crystal trays is arranged above the heating tube placement rack.

[0007] Furthermore, the crystal support base is horizontally arranged in the box body, and a plurality of through holes are arranged on the crystal support base, one end of the through hole is connected to the top surface of the crystal support base, and the other end of the through hole is connected to the bottom surface of the crystal support base, so that the through holes are used for water to flow through.

[0008] Furthermore, a heating tube isolation plate located below the crystal support base is provided above the heating tube placement rack, and a base is provided below the crystal support base, the base is connected to the heating tube isolation plate, and the heating tube isolation plate is also provided with a plurality of through holes for water to flow through.

[0009] Furthermore, the cross section of the crystal support base in the horizontal direction is a rectangle, and a hanging ring is provided on each of the four sides of the rectangle, and a hanging hook can be connected to the hanging ring.

[0010] Furthermore, the frame is in the shape of an arch, and includes a base connected to the bottom surface of the box body. Ten groups of submersible heating pipes are arranged in the frame, and every two groups of submersible heating pipes are connected to a leakage protection switch, and all leakage protection switches are connected to a total leakage protection controller.

[0011] Furthermore, the submersible heating pipes are stainless steel heating pipes, and the power of each group of heating pipes is 12kw.

[0012] Furthermore, the submersible heating pipe is connected to a heating pipeline, the water boiling box cover is provided with an opening, and the heating pipeline is connected in the opening.

[0013] Furthermore, a water outlet is arranged on the bottom surface of the box body, and the water outlet is connected to a water outlet pipe located outside the box body, and a water outlet control valve is arranged on the water outlet pipe.

[0014] Furthermore, a support rod is provided at the bottom of the box, and the length of the support rod is greater than 110 mm.

[0015] Beneficial effects of the utility model:

[0016] The utility model provides a water boiling box for cleaning adhesive stick crystal trays, which can hold multiple crystal trays and boil water in the box through a submersible heating pipe arranged at the bottom, so that residual adhesive and residual chemicals on the multiple crystal trays can be quickly removed, saving work time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of a water boiling box for cleaning stick crystal trays in Example 1 of the utility model;

[0018] Figure 2 In the utility model embodiment 1 Figure 1 A partially enlarged structural schematic diagram;

[0019] Figure 3 This is a schematic diagram of the internal structure of the box in Example 1 of the utility model;

[0020] Explanation of the accompanying drawings: 1-boiling box cover, 2-box body, 3-crystal support, 4-crystal support base, 41-bottom foot, 42-hanging ring, 5-heating tube isolation plate, 6-heating tube placement rack, 7-submersible heating tube, 71-heating pipeline, 8-water outlet control valve, 9-support rod. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods, but the implementation methods of the present invention are not limited thereto.

[0022] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inside", "outside", "front", "back", "top", "bottom", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "open", "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The present invention is described in detail below with reference to the accompanying drawings and in combination with embodiments:

[0025] Example 1

[0026] In the slicing process, the single crystal silicon rod that has been cut, squared and rolled must first be glued to a stainless steel workpiece (crystal support 3) with epoxy resin, and then placed in the corresponding area of ​​the cutting machine by a trolley for steel wire slicing. After the slicing is completed, the residual glue and residual chemicals on the crystal support 3 must be cleaned for the next sticking operation. At present, the cleaning process of the sticking crystal support 3 generally adopts manual water washing, which is time-consuming and labor-intensive and the cleaning is not thorough.

[0027] Therefore, the utility model provides a water boiling box for cleaning adhesive stick crystal trays, which can hold multiple crystal trays 3 and boil the water in the box 2 through the submersible heating pipe 7 arranged at the bottom, so as to quickly remove the remaining residual glue and residual chemicals on the multiple crystal trays 3 and save work time.

[0028] Specifically, Figure 1 , Figure 2 , Figure 3As shown, a water boiling box for cleaning stick crystal trays includes a box body 2, a water boiling box cover 1 is arranged on the top of the box body 2, a heating tube placement rack 6 is arranged on the bottom surface of the box body 2, the heating tube placement rack 6 is a hollow frame in the middle, and a plurality of groups of submersible heating tubes 7 are arranged below the frame, and a crystal tray base 4 for placing multiple crystal trays 3 is arranged above the heating tube placement rack 6. When the staff opens the water boiling box cover 1, tap water can be poured into the box body 2, and the tap water fills the box body 2, and then the heating tube boils the tap water inside the box body 2.

[0029] Preferably, the crystal support base 4 is horizontally arranged in the box body 2, and a plurality of through holes are arranged on the crystal support base 4, one end of the through hole is connected to the top surface of the crystal support base 4, and the other end of the through hole is connected to the bottom surface of the crystal support base 4, so that the through hole is used for water to flow through. The purpose is to allow the water in the box body 2 to flow above and below the crystal support base 4, so that after the water boiling box is filled with tap water, the submersible heating pipe 7 can boil the tap water, and the boiled tap water can flow to the crystal support 3 to quickly remove the remaining residual glue and residual chemicals on the crystal support 3.

[0030] Preferably, a heating tube isolation plate 5 located below the crystal support base 4 is also provided above the heating tube placement rack 6, and a foot 41 is provided below the crystal support base 4, the foot 41 is connected to the heating tube isolation plate 5, and the heating tube isolation plate 5 is also provided with a plurality of through holes for water to flow through. The purpose is to install the heating tube isolation plate 5 on the heating tube placement rack 6, and the heating tube isolation plate 5 can be used to place the crystal support base 4, so as to prevent the crystal support 3 from colliding with the submersible heating tube 7, thereby extending the service life of the submersible heating tube 7.

[0031] Preferably, the cross section of the crystal support base 4 in the horizontal direction is a rectangle, and a lifting ring 42 is provided on each of the four sides of the rectangle, and a lifting hook can be connected to the lifting ring 42. The purpose is to facilitate the staff to use the lifting hook of the gantry crane to adapt to the lifting ring 42, buckle the lifting hook to the lifting ring 42, and then, the crystal support 3 can be stably lifted as a whole by the lifting hook and put into the water boiling box.

[0032] Preferably, the frame is in the shape of an arch, and the frame includes a base connected to the bottom surface of the inner part of the box body 2. 10 groups of submersible heating pipes 7 are arranged in the frame, and the submersible heating pipes 7 are stainless steel heating pipes. The power of each group of heating pipes is 12kw, and every two groups of submersible heating pipes 7 are connected to a leakage protection switch. All leakage protection switches are connected to a total leakage protection controller, so that the total power can reach 120KW, which can ensure that the water can be boiled 30 minutes after the boiling box is filled with tap water, and the residual glue on the crystal tray 3 can be quickly removed, saving work time.

[0033] Preferably, the submersible heating pipe 7 is connected to a heating line 71, and an opening is provided on the water boiling box cover 1, and the heating line 71 is connected in the opening. In addition, the water boiling box cover 1 is installed on the upper part of the water boiling box, which can ensure that less heat is lost during heating and enhance the thermal insulation of the box body 2.

[0034] Preferably, a water outlet is provided on the bottom surface of the box body 2, and the water outlet is connected to a water outlet pipe located outside the box body 2. A water outlet control valve 8 is provided on the water outlet pipe to facilitate the discharge of waste water after cleaning the crystal tray 3.

[0035] Preferably, a support rod 9 is provided at the bottom of the box body 2, and the length of the support rod 9 is greater than 110 mm, so that the bottom of the box body 2 is higher from the ground, and the support rod 9 can be easily transferred by forklift.

[0036] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A water boiling box for cleaning stick crystal trays, characterized in that: The invention comprises a box body (2), the top of which is provided with a boiling box cover (1), the bottom surface of the box body (2) is provided with a heating tube placement rack (6), the heating tube placement rack (6) is a frame body with a hollow middle, and a plurality of groups of submersible heating tubes (7) are provided below the frame body, and a crystal support base (4) for placing a plurality of crystal supports (3) is provided above the heating tube placement rack (6).

2. A water boiling box for cleaning stick crystal trays according to claim 1, characterized in that: The crystal support base (4) is horizontally arranged in the box body (2), and a plurality of through holes are arranged on the crystal support base (4), one end of the through hole is connected to the top surface of the crystal support base (4), and the other end of the through hole is connected to the bottom surface of the crystal support base (4), so that the through hole is used for water to flow through.

3. A water boiling box for cleaning stick crystal trays according to claim 2, characterized in that: A heating tube isolation plate (5) located below the crystal support base (4) is also arranged above the heating tube placement rack (6), and a base foot (41) is arranged below the crystal support base (4), and the base foot (41) is connected to the heating tube isolation plate (5), and the heating tube isolation plate (5) is also provided with a plurality of through holes for water to pass through.

4. A water boiling box for cleaning stick crystal trays according to claim 2, characterized in that: The cross section of the crystal support base (4) in the horizontal direction is a rectangle, and a hanging ring (42) is provided on each of the four sides of the rectangle, and a hanging hook can be connected inside the hanging ring (42).

5. The water boiling box for cleaning the stick crystal tray according to claim 1, characterized in that: The frame is in the shape of an arch, and comprises a base connected to the inner bottom surface of the box (2). Ten groups of submersible heating pipes (7) are arranged in the frame, and every two groups of submersible heating pipes (7) are connected to a leakage protection switch, and all leakage protection switches are connected to a total leakage protection controller.

6. The water boiling box for cleaning the stick crystal tray according to claim 1, characterized in that: The submersible heating pipes (7) are stainless steel heating pipes, and the power of each group of heating pipes is 12kw.

7. The water boiling box for cleaning the stick crystal tray according to claim 1, characterized in that: One end of the submersible heating pipe (7) is connected to a heating pipeline (71), and an opening is provided on the water boiling box cover (1), and the heating pipeline (71) is connected inside the opening.

8. The water boiling box for cleaning the stick crystal tray according to claim 1, characterized in that: The bottom surface of the box body (2) is provided with a water outlet, the water outlet is connected to a water outlet pipe located outside the box body (2), and a water outlet control valve (8) is provided on the water outlet pipe.

9. The water boiling box for cleaning the stick crystal tray according to claim 1, characterized in that: A support rod (9) is provided at the bottom of the box body (2), and the length of the support rod (9) is greater than 110 mm.

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