Glass sheet drying device

Abstract

The utility model discloses a glass sheet drying device which comprises a drying box and a supporting seat fixedly installed at the bottom end of the drying box, sliding grooves are formed in the inner walls of the two sides of the drying box, limiting sliding plates are installed on the two sliding grooves in a sliding mode, one ends of the two limiting sliding plates are fixedly connected with a pulling door, and the other ends of the two limiting sliding plates are fixedly connected with the supporting seat. Limiting grooves are fixedly formed in the top ends of the two limiting sliding plates, the height of the limiting grooves is flush with the height of the pulling door, the sealing performance between the pulling door and the drying box is good, two first fans are arranged at the top end of the drying box, and a first transmission assembly is arranged between the two first fans; a second fan is arranged on the inner wall of the drying box and arranged below the multiple limiting grooves. According to the drying device, the synergistic effect between the first fan and the second fan can be achieved only through one motor, the downward flowing speed of water drops is increased while water is dried, and the drying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass substrate processing, in particular to a glass sheet drying device. Background Technique

[0002] Glass substrates, especially as the main material of solar panels, are widely praised for their excellent transparency, chemical stability, and mechanical strength. In the field of precision manufacturing such as solar panels, the surface quality of glass substrates plays a decisive role in the final performance of products. Therefore, strict quality control must be carried out in every step from raw material procurement to finished product warehousing to ensure that there are no defects and contaminants on the substrate surface. Cleaning and polishing, as key steps in pretreatment, aim to thoroughly remove fine particles, scratches, and chemical residues on the substrate surface, providing a solid foundation for subsequent processing.

[0003] In the processing flow of glass substrates, the pretreatment stage is crucial. First, the substrate needs to be carefully wiped and thoroughly cleaned to remove all large particle impurities on the surface and ensure the initial cleanliness of the substrate. Immediately afterwards, through a precise polishing process, further refinement is carried out to eliminate fine scratches on the substrate and significantly improve its flatness. Then, the substrate will go through a strict inspection process, and only qualified products will enter the pre-coating cleaning in the next stage. This step aims to ensure that the surface state of the substrate reaches the optimal level, laying a good foundation for the subsequent coating process. Coating is to enhance the performance of the substrate or endow it with specific functions. After coating, metallization inspection is also required to ensure that the coating quality meets the standards. Subsequently, the qualified substrate will be cleaned again to prepare for the gluing operation, which is crucial for subsequent assembly or processing. Finally, a comprehensive final inspection is carried out on the glued substrate to confirm that all process links have reached high-standard requirements. Through this series of rigorous processing flows, qualified products will go through dark box cleaning and inner packaging and finally be safely warehoused for further application or assembly. Among them, cleaning and drying operations, as an integral part of multiple key links, play an irreplaceable role in ensuring the cleanliness of the substrate surface and the quality of subsequent processing.

[0004] The patent document CN213514757U discloses an optical glass sheet drying device, including a drying box. Between the opposite inner walls of the drying box, channel steel slides are fixedly connected. And the inner walls of the two channel steel slides are both slidably connected with pull-out plates. The outer walls of the tops of the pull-out plates are all provided with convex blocks distributed at equal distances. The top inner wall and the bottom inner wall of the drying box are both fixedly connected with dryers. An inlet is opened on one outer wall of the drying box, and a box door is hinged to the inner wall of one side of the inlet. A handle is fixedly connected to the outer wall of one side of the box door. The opposite inner walls of the drying box are both rotatably connected with rotating shafts through bearings. This utility model can prevent the optical glass sheet from slipping off the device due to the relatively smooth surface of the glass sheet, can prevent the adjacent two glass sheets from colliding with each other and causing wear to the surface of the glass sheet, and can prevent the glass sheet from colliding with the device and causing breakage to the glass sheet.

[0005] In the prior art of the above patent, the above device was originally designed to place the glass sheet horizontally above the dryer. However, after cleaning, both sides of the glass sheet are attached with water droplets, and these water droplets are difficult to flow out of the glass sheet surface naturally and must rely on high temperature for evaporation. Considering that if the glass sheet is placed vertically for drying from top to bottom, although it seems reasonable, in fact, due to the surface tension between the glass and the water droplets, the water droplets are difficult to slide down smoothly. At this time, if one tries to increase the wind speed to accelerate the shedding of the water droplets, although it can promote the falling of the water droplets to a certain extent, it will inevitably lead to a significant increase in energy consumption. Therefore, this solution is not the best choice. Summary of the Utility Model

[0006] The purpose of this utility model is to provide a glass sheet drying device to solve the above deficiencies in the prior art.

[0007] To achieve the above purpose, this utility model adopts the following technical scheme: A glass sheet drying device includes a drying box and a support base fixedly installed at the bottom end of the drying box. Sliding grooves are opened on the inner walls of both sides of the drying box. On both of the two sliding grooves, limiting sliding plates are slidably installed. One ends of the two limiting sliding plates are fixedly connected with a pulling door. At the top ends of the two limiting sliding plates, limiting grooves are fixedly installed. The height of the limiting grooves is flush with that of the pulling door. The sealing performance between the pulling door and the drying box is good. Two first fans are arranged at the top end of the drying box. A first transmission component is arranged between the two first fans. A second fan is arranged on the inner wall of the drying box. The second fan is arranged below a plurality of limiting grooves. A second transmission component is connected between the second fan and the first transmission component in a transmission manner.

[0008] As a further description of the above technical solution: the first transmission assembly includes a mounting frame, two ventilation filters are arranged at the top of the drying box, two rotating shafts are rotatably installed at the bottom end of the mounting frame, the bottom ends of the two rotating shafts pass through the ventilation filters and are respectively fixedly connected to the two first fans, a motor is fixedly installed at the top of the mounting frame, the output end of the motor is transmission-connected to one of the rotating shafts, and a first transmission belt is transmission-connected between the two rotating shafts.

[0009] As a further description of the above technical solution: the second transmission assembly includes a transmission shaft, a shell and a bevel gear group arranged inside the shell, the shell is fixedly mounted on the side wall of the drying box, two support plates are fixedly mounted on the side wall of the drying box, the transmission shaft is rotatably connected to the two support plates, a second transmission belt is transmission-connected between the transmission shaft and one of the rotating shafts, the bottom end of the transmission shaft is transmission-connected to the input end of the bevel gear group, and the output end of the bevel gear group is transmission-connected to the second fan.

[0010] As a further description of the above technical solution: a slope block is arranged inside the drying box, the slope block is arranged below the second fan, a water outlet trough is opened at the bottom of the drying box, a ventilation slot is opened on the side wall of the drying box, and the ventilation slot is opened on one side of the second fan.

[0011] As a further description of the above technical solution: a drainage groove is opened at the top of the inclined block, a water storage tank is fixedly installed below the water outlet tank, and the water storage tank and the support seat are used together to support the drying box.

[0012] As a further description of the above technical solution: a heating wire is arranged between the first fan and the plurality of limit grooves.

[0013] As a further description of the above technical solution: a rubber pad is fixedly installed on the inner wall of the limiting groove.

[0014] The utility model provides a glass sheet drying device, which has the following beneficial effects: in the utility model, a plurality of glass sheets to be dried are placed and fixed between a plurality of limiting grooves, and then the plurality of glass sheets are moved into the drying box by pulling the door. At this time, the motor is started, and the motor drives one of the first fans to blow air downward, and the other first fan blows air under the action of the first transmission component, so as to realize drying the glass sheets from above. However, the second fan blows air synchronously under the action of the second transmission component. The air blown out by the second fan can accelerate the air flow speed below the plurality of glass sheets. According to Bernoulli's principle, the lateral flow speed of the air blown out by the second fan below is accelerated, and the pressure is reduced. The water droplets attached to the glass sheets will receive an attraction force below, so that the falling speed of the water droplets is accelerated. The water droplets are affected by the wind force above and the suction force below. Only through one motor, the synergistic effect between the first fan and the second fan can be realized, so as to increase the downward flow speed of the water droplets while drying the water, and improve the drying efficiency.

[0015] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not intended to limit the present disclosure.

[0016] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and does not represent the full scope of the disclosed technology or a complete disclosure of all features. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic three-dimensional structure diagram of an overall glass sheet drying device proposed by the utility model;

[0018] Figure 2 It is a schematic three-dimensional structure diagram of the utility model after removing the limiting grooves for fixing the glass sheets;

[0019] Figure 3 It is a schematic cross-sectional three-dimensional structure diagram of the utility model;

[0020] Figure 4 It is a schematic cross-sectional structure diagram of the utility model;

[0021] Figure 5 It is a schematic top view structure diagram of the pulling door, limiting grooves and limiting sliding plates of the utility model;

[0022] Figure 6 For the utility model Figure 5 The enlarged structure diagram at position A.

[0023] Legend Explanation:

[0024] 1. Drying box; 2. Support seat; 3. Limiting groove; 4. Pull door; 5. Slide groove; 6. Limiting slide plate; 7. Mounting frame; 8. Motor; 9. Rotating shaft; 10. First transmission belt; 11. First fan; 12. Ventilation filter; 13. Heating wire; 14. Second transmission belt; 15. Transmission shaft; 16. Support plate; 17. Housing; 18. Bevel gear set; 19. Second fan; 20. Inclined block; 21. Drainage groove; 22. Water storage tank; 23. Ventilation groove; 25. Water outlet tank; 26. Rubber pad. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Reference Figures 1-6 , a glass sheet drying device comprises a drying box 1 and a support seat 2 fixedly installed at the bottom end of the drying box 1, the inner walls of both sides of the drying box 1 are provided with slide grooves 5, and limiting slide plates 6 are slidably installed on the two slide grooves 5, one end of the two limiting slide plates 6 is fixedly connected with a pulling door 4, and the tops of the two limiting slide plates 6 are fixedly installed with limiting grooves 3, the height of the limiting grooves 3 is flush with the pulling door 4, and the pulling door 4 and the drying box 1 have good sealing performance. Two first fans 11 are arranged at the top of the drying box 1, and a first transmission assembly is arranged between the two first fans 11. A second fan 19 is arranged on the inner wall of the drying box 1, and the second fan 19 is arranged below the plurality of limiting grooves 3. A second transmission assembly is transmission-connected between the second fan 19 and the first transmission assembly; a plurality of glass sheets to be dried are placed between the plurality of limiting grooves 3 for fixing, and then passed through By pulling the door 4, multiple glass sheets are moved into the interior of the drying box 1. At this time, the motor 8 is started. The motor 8 drives one of the first fans 11 to blow air downward, and the other first fan 11 blows air under the action of the first transmission component, thereby drying the glass sheets from above. However, the second fan 19 blows air synchronously under the action of the second transmission component. The wind blown by the second fan 19 can accelerate the air flow speed under the multiple glass sheets. According to the Bernoulli principle, the lateral flow speed of the wind blown by the second fan 19 below is accelerated, and the pressure is reduced. The water droplets attached to the glass sheets will be attracted by an attraction from below, which accelerates the falling speed of the water droplets. On the one hand, the water droplets receive the upper phoenix force, and on the other hand, they receive the suction force from below. Only through one motor 8, the synergistic effect between the first fan 11 and the second fan 19 can be achieved, which increases the downward flow speed of the water droplets while drying the water, thereby increasing the drying efficiency.

[0027] As a preferred technical solution of this embodiment, the first transmission assembly includes a mounting frame 7. Two ventilation filters 12 are provided at the top of the drying box 1. Two rotating shafts 9 are rotatably mounted at the bottom of the mounting frame 7. The bottom ends of the two rotating shafts 9 penetrate through the ventilation filters 12 and are respectively fixedly connected to two first fans 11. A motor 8 is fixedly mounted at the top of the mounting frame 7. The output end of the motor 8 is in transmission connection with one of the rotating shafts 9. A first transmission belt 10 is in transmission connection between the two rotating shafts 9. When one rotating shaft 9 rotates, under the action of the first transmission belt 10, the other rotating shaft 9 can be rotated, so that the two first fans 11 can rotate simultaneously. And the ventilation filter 12 can enhance air flow on the one hand, and can block external dust on the other hand to prevent dust from entering the equipment.

[0028] As a preferred technical solution of this embodiment, the second transmission assembly includes a transmission shaft 15, a housing 17 and a bevel gear set 18 provided inside the housing 17. The housing 17 is fixedly mounted on the side wall of the drying box 1. Two support plates 16 are fixedly mounted on the side wall of the drying box 1. The transmission shaft 15 is rotatably connected to the two support plates 16. A second transmission belt 14 is in transmission connection between the transmission shaft 15 and one of the rotating shafts 9. The bottom end of the transmission shaft 15 is in transmission connection with the input end of the bevel gear set 18. The output end of the bevel gear set 18 is in transmission connection with the second fan 19. When the two rotating shafts 9 rotate simultaneously, under the action of the second transmission belt 14, the transmission shaft 15 rotates. Under the action of the bevel gear set 18, the rotation of the second fan 19 is realized.

[0029] As a preferred technical solution of this embodiment, an inclined block 20 is provided inside the drying box 1. The inclined block 20 is arranged below the second fan 19. A water outlet groove 25 is opened at the bottom of the drying box 1. A ventilation groove 23 is opened on the side wall of the drying box 1. The ventilation groove 23 is opened on one side of the second fan 19. The water flowing down from the upper glass sheet can slide out of the water outlet groove 25 through the inclined block 20, and the ventilation groove 23 and the water outlet groove 25 can also increase air flow.

[0030] As a preferred technical solution of this embodiment, a drainage groove 21 is opened at the top of the inclined block 20. A water storage tank 22 is fixedly mounted below the water outlet groove 25. The water storage tank 22 and the support base 2 are jointly used to support the drying box 1. The drainage groove 21 can enable the water droplets to flow down smoothly, and the water storage tank 22 can collect the water, which is convenient for recycling the water.

[0031] As a preferred technical solution of this embodiment, a heating wire 13 is provided between the first fan 11 and the plurality of limit grooves 3. The heating wire 13 can heat the blown air to increase the drying effect.

[0032] As a preferred technical solution of this embodiment, a rubber pad 26 is fixedly installed on the inner wall of the limit groove 3; the rubber pad 26 is relatively soft, and when fixing the glass sheet, soft contact can be achieved, protecting the glass sheet and preventing wear on the glass sheet.

[0033] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered within the protection scope of the present invention.

Claims

1. A glass sheet drying device, comprising a drying box (1) and a support base (2) fixedly installed at the bottom end of the drying box (1), characterized in that, Both inner walls on two sides of the drying box (1) are provided with sliding grooves (5). A limiting sliding plate (6) is slidably mounted on each of the two sliding grooves (5). One end of each of the two limiting sliding plates (6) is fixedly connected to a pulling door (4). A limiting groove (3) is fixedly mounted at the top end of each of the two limiting sliding plates (6). The height of the limiting groove (3) is flush with that of the pulling door (4). The sealing performance between the pulling door (4) and the drying box (1) is good. Two first fans (11) are arranged at the top end of the drying box (1). A first transmission assembly is arranged between the two first fans (11). A second fan (19) is arranged on the inner wall of the drying box (1). The second fan (19) is arranged below a plurality of limiting grooves (3). A second transmission assembly is in transmission connection between the second fan (19) and the first transmission assembly.

2. The glass sheet drying device according to claim 1, wherein, The first transmission assembly includes a mounting frame (7). Two ventilation filters (12) are arranged at the top end of the drying box (1). Two rotating shafts (9) are rotatably mounted at the bottom end of the mounting frame (7). The bottom ends of the two rotating shafts (9) penetrate through the ventilation filters (12) and are respectively fixedly connected to the two first fans (11). A motor (8) is fixedly mounted at the top end of the mounting frame (7). The output end of the motor (8) is in transmission connection with one of the rotating shafts (9). A first transmission belt (10) is in transmission connection between the two rotating shafts (9).

3. The glass sheet drying device according to claim 1, characterized in that, The second transmission assembly includes a transmission shaft (15), a housing (17) and a bevel gear set (18) arranged inside the housing (17). The housing (17) is fixedly mounted on the side wall of the drying box (1). Two support plates (16) are fixedly mounted on the side wall of the drying box (1). The transmission shaft (15) is rotatably connected to the two support plates (16). A second transmission belt (14) is in transmission connection between the transmission shaft (15) and one of the rotating shafts (9). The bottom end of the transmission shaft (15) is in transmission connection with the input end of the bevel gear set (18). The output end of the bevel gear set (18) is in transmission connection with the second fan (19).

4. A glass sheet drying device according to claim 1, wherein, An inclined block (20) is arranged inside the drying box (1). The inclined block (20) is arranged below the second fan (19). A water outlet groove (25) is formed at the bottom of the drying box (1). A ventilation groove (23) is formed in the side wall of the drying box (1). The ventilation groove (23) is formed on one side of the second fan (19).

5. The glass sheet drying device according to claim 4, characterized in that, A drainage groove (21) is formed at the top end of the inclined block (20). A water storage tank (22) is fixedly mounted below the water outlet groove (25). The water storage tank (22) and the support base (2) are jointly used for supporting the drying box (1).

6. The glass sheet drying device according to claim 1, characterized in that A heating wire (13) is arranged between the first fan (11) and a plurality of limiting grooves (3).

7. A glass sheet drying device according to claim 1, characterized in that, A rubber pad (26) is fixedly mounted on the inner wall of the limiting groove (3).

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