A perovskite thin film curing and drying device

Abstract

The utility model relates to a kind of perovskite film solidification drying device, belong to perovskite film technical field, including deposit bin, the inner top wall and inner bottom wall of deposit bin are all fixedly connected with collection bin, the left side and right side of deposit bin are all set with the slot that perovskite film passes, deposit bin is equipped with to be used to wind roll-up component to perovskite film, the roll-up component includes mounting bracket, the mounting bracket is placed on the right side of deposit bin, winding roll is placed in the inside of mounting bracket, drive motor is fixedly installed on the back of mounting bracket.The perovskite film solidification drying device, perovskite film is conveniently transported by drive motor drives winding roll to rotate, improve stability, improve drying effect, and hot air is discharged by the effect of multiple air outlets, perovskite film is conveniently dried and handled, and it is convenient for staff to operate.

Description

Technical Field

[0001] This utility model relates to the field of perovskite thin film technology, specifically a perovskite thin film curing and drying device. Background Technology

[0002] Perovskite refers to a type of ceramic oxide. Perovskite thin film refers to a very thin layer of perovskite material prepared on a substrate using techniques such as solution methods and vapor deposition. This thin film is the core layer with photoactivity.

[0003] The patent CN218443174U discloses a perovskite film curing and drying device. This patent discloses a technical solution to improve the drying quality and solves the problem that the existing perovskite film drying process has an unstable moving direction and a variable moving speed, which causes fluctuations in the drying time and the drying position on the surface of the perovskite film, resulting in inconsistent overall drying degree of the perovskite film and affecting the drying quality of the perovskite film.

[0004] When in use, the device ensures that the speed of the perovskite film movement and the drying time are kept consistent through the cooperation of the drive component and the conveying component, thereby improving the drying quality. However, the stability of the film is poor when transported by the conveying component, which reduces the drying effect. Therefore, a perovskite film curing and drying device is proposed to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a perovskite film curing and drying device, which has the advantage of convenient conveying and solves the problem that existing drying devices, which convey films through conveying components, have poor stability and reduce drying effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A perovskite film curing and drying device includes a placement chamber, wherein a collection chamber is fixedly connected to the inner top wall and the inner bottom wall of the placement chamber, and a clearance groove is provided on the left side and the right side of the placement chamber for the perovskite film to pass through. The placement chamber is provided with a winding assembly for winding the perovskite film.

[0008] The winding assembly includes a mounting frame placed on the right side of the placement compartment. A winding roller is placed inside the mounting frame. A drive motor is fixedly mounted on the back of the mounting frame. The output shaft of the drive motor is fixedly connected to a drive rod that passes through the mounting frame and extends into it. The drive rod passes through the winding roller and is fixedly connected to it. Air outlets are provided on the opposite sides of the two collection compartments.

[0009] The placement chamber is equipped with a heating component for heating the air.

[0010] The placement compartment is equipped with a drive component for moving the mounting frame.

[0011] Furthermore, both the placement compartment and the collection compartment are hollow cuboids, and the mounting frame is a U-shaped frame.

[0012] Furthermore, the drive rod is rotatably connected to a bearing and a mounting bracket, the mounting bracket being located at the bottom of the right-side clearance groove.

[0013] Furthermore, the heating assembly includes a heating chamber, which is fixedly connected to the back of the placement chamber. Heating pipes are fixedly installed on the left and right inner walls of the heating chamber. Two conveying pipes are fixedly connected to the front inner wall of the heating chamber, each with one end penetrating through the heating chamber and extending into the two collection chambers respectively. A filter screen is fixedly embedded in the back of the heating chamber, and an exhaust fan is fixedly installed on the back inner wall of the heating chamber.

[0014] Furthermore, the heating chamber is a hollow cuboid, and the filter screen is covered by an exhaust fan.

[0015] Furthermore, the two conveying pipes are respectively fixedly connected to the two collection chambers, and the heating pipe is located between the conveying pipes and the exhaust fan.

[0016] Furthermore, the drive assembly includes a mounting plate, which is fixedly connected to the right side of the placement compartment. An electric push rod is fixedly mounted on the top surface of the mounting plate and is fixedly connected to the mounting frame. A sliding groove is provided on the right side of the placement compartment, and a sliding plate with one end extending into the sliding groove is fixedly connected to the left side of the mounting frame.

[0017] Furthermore, the sliding plate and the sliding groove are slidably connected.

[0018] Compared with the prior art, the present invention provides a perovskite film curing and drying device, which has the following beneficial effects:

[0019] 1. This perovskite film curing and drying device uses a drive motor to rotate the winding roller, which facilitates the conveying of the perovskite film, improves stability and drying effect, and exhausts hot air through multiple air outlets, making it convenient for the perovskite film to be dried and easy for operators to operate.

[0020] 2. This perovskite film curing and drying device uses a filter screen to easily filter the air, thereby minimizing the entry of impurities into the heating chamber and improving the performance. Furthermore, an electric push rod moves the mounting frame, preventing the perovskite film from sticking to the placement chamber. The sliding connection between the sliding plate and the sliding groove supports the mounting frame, enhancing its stability. Attached Figure Description

[0021] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the right side of the mounting bracket in the structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the internal structure of the storage compartment in this utility model, shown on the right side.

[0025] In the diagram: 1. Placement chamber, 2. Heating chamber, 3. Clearing groove, 4. Conveying pipe, 5. Collection chamber, 6. Air outlet, 7. Mounting frame, 8. Rewinding roller, 9. Drive rod, 10. Electric push rod, 11. Mounting plate, 12. Sliding groove, 13. Sliding plate, 14. Drive motor, 15. Heating tube, 16. Exhaust fan, 17. Filter screen. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1 to 4 The perovskite film curing and drying device in this embodiment includes a placement chamber 1. The inner top wall and inner bottom wall of the placement chamber 1 are fixedly connected to a collection chamber 5. The left side and right side of the placement chamber 1 are provided with clearance grooves 3 for the perovskite film to pass through. The placement chamber 1 is provided with a winding assembly for winding the perovskite film.

[0028] The winding assembly includes a mounting frame 7, which is placed on the right side of the placement chamber 1. A winding roller 8 is placed inside the mounting frame 7. A drive motor 14 is fixedly mounted on the back of the mounting frame 7. The output shaft of the drive motor 14 is fixedly connected to a drive rod 9 that passes through the mounting frame 7 and extends into it. The drive rod 9 passes through the winding roller 8 and is fixedly connected to it. Air outlets 6 are provided on the opposite sides of the two collection chambers 5.

[0029] The placement chamber 1 and the collection chamber 5 are both hollow cuboids. The mounting frame 7 is a U-shaped frame. The drive rod 9 is rotatably connected to the mounting frame 7 through a bearing. The mounting frame 7 is located at the bottom of the right-side clearance groove 3.

[0030] Specifically, the perovskite film passes through two relief grooves 3 and then winds onto the take-up roller 8. The hot air inside the collection chamber 5 enters the placement chamber 1 through the air outlet 6 to dry the perovskite film. The drive motor 14 is started, and the output shaft of the drive motor 14 drives the drive rod 9 to rotate, causing the take-up roller 8 to rotate and wind up the perovskite film.

[0031] Please see Figures 1 to 4 In this embodiment, the placement chamber 1 is provided with a heating component for heating the air. The heating component includes a heating chamber 2, which is fixedly connected to the back of the placement chamber 1. Heating pipes 15 are fixedly installed on the left and right inner walls of the heating chamber 2. Two conveying pipes 4 are fixedly connected to the front inner wall of the heating chamber 2, each with one end penetrating through the heating chamber 2 and extending into the two collection chambers 5 respectively. A filter screen 17 is fixedly embedded on the back of the heating chamber 2, and an exhaust fan 16 is fixedly installed on the back inner wall of the heating chamber 2.

[0032] The heating chamber 2 is a hollow cuboid, the filter screen 17 is covered by the exhaust fan 16, the two conveying pipes 4 are fixedly connected to the two collection chambers 5 respectively, and the heating pipe 15 is located between the conveying pipes 4 and the exhaust fan 16.

[0033] Specifically, the exhaust fan 16 and the heating tube 15 are started. The exhaust fan 16 draws outside air into the interior of the heating chamber 2. The air is filtered through the filter screen 17 to minimize the entry of impurities into the interior of the heating chamber 2. The air is heated by the heating tube 15 and then transported to the interior of the collection chamber 5 through the delivery pipe 4.

[0034] It should be noted that the heating element 15 and the exhaust fan 16 are conventional devices known to the public in the prior art, and their specific structures and working principles will not be described in detail in this article.

[0035] Please see Figures 1 to 4 In this embodiment, the placement compartment 1 is provided with a drive assembly for moving the mounting frame 7. The drive assembly includes a mounting plate 11, which is fixedly connected to the right side of the placement compartment 1. An electric push rod 10 is fixedly installed on the top surface of the mounting plate 11. The electric push rod 10 and the mounting frame 7 are fixedly connected. A sliding groove 12 is provided on the right side of the placement compartment 1. A sliding plate 13 with one end extending into the sliding groove 12 is fixedly connected to the left side of the mounting frame 7.

[0036] The sliding plate 13 and the sliding groove 12 are slidably connected.

[0037] Specifically, the electric push rod 10 is activated, and the output end of the electric push rod 10 drives the mounting frame 7 to move downward, thereby adjusting the height of the mounting frame 7 and minimizing contact between the perovskite film and the placement chamber 1. The mounting frame 7 is supported by the sliding connection between the sliding plate 13 and the sliding groove 12, thereby improving the stability of the mounting frame 7.

[0038] It should be noted that the electric actuator 10 is a conventional device known to the public in the prior art, and its specific structure and working principle will not be described in detail in this article.

[0039] The working principle of the above embodiments is as follows:

[0040] The exhaust fan 16 and heating pipe 15 are started. The exhaust fan 16 draws external air into the heating chamber 2. The air is filtered through the filter screen 17 to minimize the entry of impurities into the heating chamber 2. The heating pipe 15 heats the air, which is then conveyed to the collection chamber 5 through the conveying pipe 4. The perovskite film passes through the two relief grooves 3 and is wound onto the take-up roller 8. The hot air inside the collection chamber 5 is conveyed into the placement chamber 1 through the air outlet 6 to dry the perovskite film. The drive motor 14 is started, and its output shaft drives the drive rod 9 to rotate, causing the take-up roller 8 to rotate and wind up the perovskite film. The electric push rod 10 is then started, and its output end moves the mounting frame 7 downward to adjust its height, minimizing contact between the perovskite film and the placement chamber 1. The sliding connection between the sliding plate 13 and the sliding groove 12 supports the mounting frame 7, improving its stability.

[0041] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A perovskite thin film curing drying device comprising a placing bin (1), characterized in that: The inner top wall and inner bottom wall of the placement chamber (1) are fixedly connected to the collection chamber (5). The left side and right side of the placement chamber (1) are provided with clearance grooves (3) for the perovskite film to pass through. The placement chamber (1) is provided with a winding assembly for winding the perovskite film. The winding assembly includes a mounting frame (7), which is placed on the right side of the placement chamber (1). A winding roller (8) is placed inside the mounting frame (7). A drive motor (14) is fixedly mounted on the back of the mounting frame (7). The output shaft of the drive motor (14) is fixedly connected to a drive rod (9) that passes through the mounting frame (7) and extends into it. The drive rod (9) passes through the winding roller (8) and is fixedly connected to it. Air outlets (6) are provided on the opposite sides of the two collection chambers (5). The placement chamber (1) is provided with a heating component for heating the air, and the placement chamber (1) is provided with a drive component for moving the mounting frame (7).

2. The perovskite thin film curing and drying device according to claim 1, characterized in that: The placement compartment (1) and the collection compartment (5) are both hollow cuboids, and the mounting frame (7) is a U-shaped frame.

3. The perovskite thin film curing and drying device according to claim 1, characterized in that: The drive rod (9) is rotatably connected by a bearing and a mounting bracket (7), which is located at the bottom of the right-side clearance groove (3).

4. The perovskite film curing and drying apparatus according to claim 1, characterized in that: The heating assembly includes a heating chamber (2), which is fixedly connected to the back of the placement chamber (1). Heating pipes (15) are fixedly installed on the left and right inner walls of the heating chamber (2). Two conveying pipes (4) are fixedly connected to the front inner wall of the heating chamber (2), each with one end penetrating through the heating chamber (2) and extending into the two collection chambers (5). A filter screen (17) is fixedly embedded on the back of the heating chamber (2). A fan (16) is fixedly installed on the back inner wall of the heating chamber (2).

5. The perovskite thin film curing and drying device according to claim 4, characterized in that: The heating chamber (2) is a hollow cuboid, and the filter screen (17) is covered by the exhaust fan (16).

6. The perovskite thin film curing and drying device according to claim 4, characterized in that: The two conveying pipes (4) are fixedly connected to the two collection chambers (5) respectively, and the heating pipe (15) is located between the conveying pipes (4) and the exhaust fan (16).

7. The perovskite thin film curing and drying device according to claim 4, characterized in that: The drive assembly includes a mounting plate (11) which is fixedly connected to the right side of the placement compartment (1). An electric push rod (10) is fixedly installed on the top surface of the mounting plate (11). The electric push rod (10) is fixedly connected to the mounting frame (7). A sliding groove (12) is provided on the right side of the placement compartment (1). A sliding plate (13) with one end extending into the sliding groove (12) is fixedly connected to the left side of the mounting frame (7).

8. The perovskite thin film curing and drying device according to claim 7, characterized in that: The sliding plate (13) and the sliding groove (12) are slidably connected.

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