A benchtop drying oven for CPE membrane

Abstract

This disclosure relates to the technical field of CPE film drying treatment. One embodiment of this disclosure provides a benchtop drying oven for CPE film, comprising: an oven body and a blower, the blower being disposed on the outside of the oven body, a heating component disposed inside the oven body, an infeed / outfeed component disposed inside the oven body, and an exhaust component disposed on the top of the oven body. The infeed / outfeed component includes a pair of linear slide rails disposed on both sides of the bottom of the oven body. A movable platform is slidably connected between the pair of opposing linear slide rails. A pair of annular slide rails are disposed on the movable platform, and a support platform is slidably connected to the annular slide rails. A receiving bucket is installed inside the support platform. This technical solution solves the technical problems of the prior art, such as the inefficient internal space layout of the drying oven, the lack of a reasonable load-bearing and moving structure, the irregular placement of CPE film inside the oven, the significant time required for searching and tidying during retrieval, and the reduced work efficiency.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the technical field of CPE membrane drying treatment, and more specifically, to a benchtop drying oven for CPE membranes. Background Technology

[0002] During the production, processing, and storage of CPE films, drying ovens are often used to remove moisture and ensure the quality and performance of the film. However, existing benchtop drying ovens for CPE films have many inconveniences in practical use, especially in terms of loading and unloading.

[0003] On the one hand, the opening design of some drying ovens is unreasonable, with openings that are too small or positioned too high or too low, making it extremely inconvenient for operators to insert or remove CPE film. This not only increases the difficulty of operation but also easily damages the CPE film due to improper handling. On the other hand, the internal space layout of the drying ovens is not optimized, lacking reasonable load-bearing and movement structures. The CPE film is not neatly placed inside the oven, requiring a lot of time to find and organize it when retrieving it, reducing work efficiency. In addition, some drying ovens are not equipped with auxiliary devices for retrieving and placing the film, requiring operators to enter and exit the drying oven by hand to retrieve the CPE film. When the temperature inside the drying oven is high, this can easily lead to burns.

[0004] Therefore, it is urgent to develop a tabletop drying oven that facilitates the loading and unloading of CPE film. Utility Model Content

[0005] To overcome the above-mentioned defects, the embodiments of this disclosure provide a benchtop drying oven for CPE film, which solves the technical problems of the prior art where the internal space layout of the drying oven is not optimized, there is a lack of reasonable load-bearing and moving structure, the CPE film is not placed in an orderly manner in the oven, and a lot of time is required to find and organize it when taking it out, which reduces work efficiency.

[0006] According to one aspect, at least one embodiment of this disclosure provides a benchtop drying oven for CPE films, comprising:

[0007] The housing and the blower, wherein the blower is located on the outside of the housing;

[0008] A heating assembly, wherein the heating assembly is disposed within the housing;

[0009] An infeed / outfeed assembly is disposed inside the housing;

[0010] An exhaust assembly is disposed on the top of the housing;

[0011] The feeding and discharging assembly includes a pair of linear slide rails, which are arranged on both sides of the bottom of the box. A moving platform is slidably connected between the pair of opposing linear slide rails. A pair of annular slide rails are arranged on the moving platform, and a support platform is slidably connected on the annular slide rails. A receiving bucket is installed inside the support platform.

[0012] As a further technical solution, a pair of drive motors are provided at the bottom of the mobile platform, and the output end of the drive motors is connected to the support platform. An anti-detachment groove is provided at the top of the annular slide rail, and a number of pulleys are provided at the bottom of the support platform, with the pulleys slidably connected in the anti-detachment groove.

[0013] As a further technical solution, a rack is provided at the bottom of the housing, a second motor is provided at the bottom of the moving platform, and a drive gear is provided at the output end of the second motor, which meshes with the rack.

[0014] As a further technical solution, the heating assembly includes several heating tubes, all of which are installed inside the housing. The heating tubes are located between a pair of moving platforms, and air inlet chambers are provided at the top and bottom of the housing.

[0015] As a further technical solution, a pair of pipes are connected between the output end of the blower and the surface of the housing. The pipes are connected to the inside of the air inlet chamber. An air inlet hole is opened on the inner surface of the air inlet chamber and the air inlet hole is located between the heating tubes.

[0016] As a further technical solution, the exhaust assembly includes a pair of exhaust pipes, both of which are located on the top of the housing. A rotating shaft is rotatably connected between the exhaust pipes, and a sealing plate is provided at both ends of the rotating shaft.

[0017] As a further technical solution, limit gears are provided at both ends of the rotating shaft, a locking block is provided on the outer wall of the exhaust pipe, the locking block is embedded in the tooth groove of the limit gear, and a screwing sleeve is provided on the rotating shaft.

[0018] As a further technical solution, one end of the mobile platform is bent downwards into an L-shaped structure, a pair of support wheels are provided on one side of the bottom of the mobile platform, and a pair of notches are opened at both ends of the bottom of the box.

[0019] The beneficial effects of the embodiments disclosed herein are as follows:

[0020] 1. The beneficial effects of the feeding and discharging assembly in this disclosure are that the linear slide rail and the moving table enable horizontal movement, the rack and the drive gear provide power, the annular slide rail and the support table facilitate the adjustment of the CPE film position, and the receiving bucket facilitates the loading and unloading of the CPE film. This assembly optimizes the internal space layout, makes the CPE film placed neatly, greatly shortens the picking and placing time, improves work efficiency, reduces the difficulty of operation, and reduces the risk of damage to the CPE film.

[0021] 2. In this disclosure, the heating component has the following advantages: the heating tube directly heats the CPE film, and the air inlet chamber, pipe and air inlet hole work together with the blower to accelerate heat transfer. The airflow carries away moisture, improves drying efficiency, ensures that the CPE film is heated and dried quickly and evenly, and guarantees the quality and performance of the film.

[0022] 3. In this disclosure, the beneficial effects of the exhaust assembly are that the exhaust pipe discharges hot and humid air, the rotating shaft and the sealing plate control the opening and closing of the exhaust, the limit gear and the locking block provide precise positioning, and the screwing sleeve facilitates operation. It effectively maintains a dry environment inside the chamber, avoids moisture accumulation that affects the drying effect, prevents external moisture from entering, and ensures the drying quality. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0024] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure;

[0025] Figure 2 This is an isometric drawing of the present disclosure;

[0026] Figure 3 This is an isometric sectional view of the present disclosure;

[0027] Figure 4 This is an isometric drawing from another perspective of this disclosure;

[0028] Figure 5 This is yet another isometric view from which this disclosure is made;

[0029] Figure 6 Appendix to this disclosure Figure 1 Enlarged view of part A in the middle;

[0030] Figure 7 Appendix to this disclosure Figure 3 Enlarged view of part B in the middle section;

[0031] In the diagram: 1. Box body; 2. Blower; 3. Feeding / discharging assembly; 3-1. Linear slide rail; 3-2. Moving table; 3-3. Circular slide rail; 3-4. Support platform; 3-5. Receiving bucket; 3-6. Drive motor; 3-7. Anti-detachment device; 3-8. Pulley; 3-9. Rack; 3-10. Second motor; 3-11. Drive gear; 4. Heating assembly; 4-1. Heating tube; 4-2. Air inlet chamber; 4-3. Pipe; 4-4. Air inlet hole; 5. Exhaust assembly; 5-1. Exhaust pipe; 5-2. Rotating shaft; 5-3. Sealing plate; 5-4. Limit gear; 5-5. Locking block; 5-6. Twisting sleeve; 6. Support wheel; 7. Notch. Detailed Implementation

[0032] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0033] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0034] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0035] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0036] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0037] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0038] like Figures 1-7 As shown, a benchtop drying oven for CPE film according to an embodiment of the present disclosure includes:

[0039] The housing 1 and the blower 2 are located on the outside of the housing 1;

[0040] Heating component 4 is disposed in the housing 1;

[0041] The infeed / outfeed assembly 3 is disposed inside the housing 1;

[0042] Exhaust assembly 5, which is disposed on the top of the housing 1;

[0043] The feeding / discharging assembly 3 includes a pair of linear slide rails 3-1, which are disposed on both sides of the bottom of the housing 1. A movable platform 3-2 is slidably connected between the pair of opposing linear slide rails 3-1. A pair of annular slide rails 3-3 are disposed on the movable platform 3-2, and a support platform 3-4 is slidably connected to the annular slide rails 3-3. A receiving bucket 3-5 is installed inside the support platform 3-4. A pair of drive motors 3-6 are disposed at the bottom of the movable platform 3-2. The output end is connected to the support platform 3-4. The top of the annular slide rail 3-3 is provided with an anti-detachment groove 3-7. The bottom of the support platform 3-4 is provided with several pulleys 3-8. The pulleys 3-8 are slidably connected in the anti-detachment groove 3-7. The bottom of the housing 1 is provided with a rack 3-9. The bottom of the moving platform 3-2 is provided with a second motor 3-10. The output end of the second motor 3-10 is provided with a drive gear 3-11. The drive gear 3-11 meshes with the rack 3-9.

[0044] In some examples, in the CPE film processing flow of the drying oven, a feeding / discharging assembly 3 is proposed to address the inconvenience of current CPE film feeding and discharging. This assembly includes a pair of linear slide rails 3-1 located on both sides of the bottom of the chamber 1 and a moving stage 3-2. The moving stage 3-2 is provided with a horizontal sliding track, allowing it to move stably back and forth within the chamber 1, thus enabling the feeding and discharging of the CPE film into and out of the drying oven. A rack 3-9 located at the bottom of the chamber 1 meshes with a drive gear 3-11 at the output end of a second motor 3-10 at the bottom of the moving stage 3-2, forming a drive mechanism for the moving stage 3-2 to move on the linear slide rails 3-1. When the second motor 3-10 is started, the drive gear 3-11 rotates, interacting with the rack 3-9 to push the moving stage 3-2 horizontally along the linear slide rails 3-1 within the chamber 1. A pair of annular slide rails 3-3 and a support platform 3-4 located on the moving stage 3-2 provide circumferential support for the support platform 3-4. The sliding path of the annular slide rail 3-3 has an anti-detachment groove 3-7 at the top, which cooperates with several pulleys 3-8 at the bottom of the support platform 3-4. The pulleys 3-8 are slidably connected in the anti-detachment groove 3-7, allowing the support platform 3-4 to slide flexibly on the annular slide rail 3-3 and effectively preventing the support platform 3-4 from detaching from the slide rail during the sliding process, ensuring the safety and reliability of operation. A pair of drive motors 3-6 are set at the bottom of the moving platform 3-2, and their output ends are connected to the support platform 3-4. The operation of the drive motors 3-6 can drive the support platform 3-4 to rotate on the annular slide rail 3-3. The receiving bucket 3-5 installed in the support platform 3-4 is used to store CPE film. When the CPE film needs to be sent to the drying oven for drying treatment, the receiving bucket 3-5 can load the CPE film. After drying, the receiving bucket 3-5 can take the CPE film out of the drying oven, so as to facilitate the loading, unloading and operation of CPE film during the drying process, realizing the entry and exit of CPE film from the drying oven.

[0045] like Figures 1-7 As shown in the figure, the heating component 4 in this embodiment includes a plurality of heating tubes 4-1, all of which are installed inside the housing 1. The heating tubes 4-1 are located between a pair of moving platforms 3-2. Air inlet chambers 4-2 are provided in the top and bottom of the housing 1. A pair of pipes 4-3 are connected between the output end of the blower 2 and the surface of the housing 1. The pipes 4-3 are connected to the inside of the air inlet chambers 4-2. Air inlet holes 4-4 are provided on the inner surface of the air inlet chambers 4-2. The air inlet holes 4-4 are located between the heating tubes 4-1.

[0046] In some examples, during the CPE film drying process, a heating assembly 4 is designed to ensure that the CPE film can be heated and dried quickly and evenly. This assembly includes several heating tubes 4-1 installed inside the chamber 1. The heating tubes 4-1 are located between a pair of moving platforms 3-2 and can directly heat the CPE film in the receiving container 3-5 on the moving platform 3-2. Air inlet chambers 4-2 are provided at the top and bottom of the chamber 1. A pair of pipes 4-3 connecting the output end of the blower 2 to the surface of the chamber 1 are connected to the inside of the air inlet chambers 4-2. The airflow generated by the blower 2 enters the air inlet chambers 4-2 through the pipes 4-3. The air inlet holes 4-4 opened on the inner surface of the air inlet chambers 4-2 are located between the heating tubes 4-1. The airflow flows out from the air inlet holes 4-4, forming an airflow inside the chamber 1. On the one hand, this can accelerate the heat transfer and make the CPE film heated more evenly. On the other hand, it can remove the water vapor generated during the drying process of the CPE film, thereby improving the drying efficiency and realizing the efficient drying of the CPE film in the drying chamber.

[0047] like Figures 1-7 As shown in the figure, the exhaust assembly 5 in this embodiment includes a pair of exhaust pipes 5-1, both of which are located on the top of the housing 1. A rotating shaft 5-2 is rotatably connected between the exhaust pipes 5-1. Both ends of the rotating shaft 5-2 are provided with sealing plates 5-3. Both ends of the rotating shaft 5-2 are provided with limiting gears 5-4. A locking block 5-5 is provided on the outer wall of the exhaust pipe 5-1. The locking block 5-5 is embedded in the tooth groove of the limiting gear 5-4. A screwing sleeve 5-6 is provided on the rotating shaft 5-2.

[0048] In some examples, during the drying process of CPE film in the drying oven, a large amount of hot and humid air accumulates inside the oven. To promptly remove this gas and maintain a dry environment inside the oven, an exhaust assembly 5 is designed. This assembly includes a pair of exhaust pipes 5-1 located at the top of the chamber 1, which serve as channels for the gas to escape from the chamber. A rotating shaft 5-2 is rotatably connected between the exhaust pipes 5-1, and sealing plates 5-3 at both ends of the shaft 5-2 control the opening and closing of the exhaust pipes 5-1. Limiting gears 5-4 at both ends of the rotating shaft 5-2 cooperate with locking blocks 5-5 on the outer wall of the exhaust pipes 5-1, with the locking blocks 5-5 embedded in the limiting gears 5-4. The toothed groove can limit the rotation angle of the rotating shaft 5-2, ensuring that the sealing plate 5-3 opens or closes to the accurate position. The screw sleeve 5-6 on the rotating shaft 5-2 allows the operator to manually rotate the rotating shaft 5-2. When exhaust is required, rotating the screw sleeve 5-6 drives the rotating shaft 5-2 to rotate, causing the sealing plate 5-3 to open. The hot and humid air inside the chamber is discharged through the exhaust pipe 5-1. After drying is completed, rotating the screw sleeve 5-6 again causes the sealing plate 5-3 to close the exhaust pipe 5-1, preventing external moisture from entering the chamber, thereby achieving effective exhaust of gas inside the drying chamber and maintaining the drying environment.

[0049] For example, such as Figure 2 As shown, one end of the mobile platform 3-2 is bent downwards into an L-shaped structure. A pair of support wheels 6 are provided on one side of the bottom of the mobile platform 3-2. A pair of notches 7 are opened at both ends of the bottom of the box body 1.

[0050] In some examples, the downward-bending L-shaped structure allows the bottom of the mobile platform 3-2, in conjunction with the support wheels 6, to be supported on the ground, providing a certain load-bearing effect for the mobile platform 3-2.

[0051] In actual use: Place the CPE film in the receiving container 3-5, and place the receiving container 3-5 into the support platform 3-4. Start the second motor 3-10, and drive the gear 3-11 to mesh with the rack 3-9 so that the moving platform 3-2 enters the box 1 along the linear slide rail 3-1. Start the drive motor 3-6 to drive the support platform 3-4 to rotate on the annular slide rail 3-3 until the moving platform 3-2 is fully inside. Start the blower 2 and the heating tube 4-1. The blower 2 sends air into the box through the pipe 4-3, the air inlet chamber 4-2 and the air inlet hole 4-4, which, together with the heating tube 4-1, heats and dries the CPE film. During the drying process, the screw sleeve 5-6 can be rotated to open the sealing plate 5-3 of the exhaust assembly 5 to discharge the hot and humid air. After drying is completed, reverse the operation of the second motor 3-10 and the drive motor 3-6 to remove the receiving container 3-5 from the box 1.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A benchtop drying oven for CPE membranes, characterized in that, include: The housing (1) and the blower (2) are arranged on the outside of the housing (1); Heating assembly (4), the heating assembly (4) being disposed in the housing (1); Feeding and discharging assembly (3), the feeding and discharging assembly (3) is disposed inside the housing (1); An exhaust assembly (5) is disposed on the top of the housing (1); The feeding and discharging assembly (3) includes a pair of linear slide rails (3-1), which are arranged on both sides of the bottom of the box (1). A moving platform (3-2) is slidably connected between the pair of opposing linear slide rails (3-1). A pair of annular slide rails (3-3) are arranged on the moving platform (3-2). A support platform (3-4) is slidably connected on the annular slide rails (3-3). A receiving bucket (3-5) is installed inside the support platform (3-4).

2. The benchtop drying oven for CPE membrane according to claim 1, characterized in that, The bottom of the moving platform (3-2) is provided with a pair of drive motors (3-6), the output end of the drive motors (3-6) is connected to the support platform (3-4), the top of the annular slide rail (3-3) is provided with an anti-detachment groove (3-7), and the bottom of the support platform (3-4) is provided with a number of pulleys (3-8), which are slidably connected in the anti-detachment groove (3-7).

3. A benchtop drying oven for CPE membrane according to claim 2, characterized in that, A rack (3-9) is provided at the bottom of the housing (1), and a second motor (3-10) is provided at the bottom of the moving platform (3-2). A drive gear (3-11) is provided at the output end of the second motor (3-10), and the drive gear (3-11) meshes with the rack (3-9).

4. A benchtop drying oven for CPE membrane according to claim 1, characterized in that, The heating assembly (4) includes several heating tubes (4-1), all of which are installed inside the housing (1). The heating tubes (4-1) are located between a pair of moving platforms (3-2). Air inlet chambers (4-2) are provided at the top and bottom of the housing (1).

5. A benchtop drying oven for CPE membrane according to claim 4, characterized in that, A pair of pipes (4-3) are connected between the output end of the blower (2) and the surface of the housing (1). The pipes (4-3) are connected to the inside of the air inlet chamber (4-2). An air inlet hole (4-4) is opened on the inner surface of the air inlet chamber (4-2). The air inlet hole (4-4) is located between the heating tubes (4-1).

6. A benchtop drying oven for CPE membrane according to claim 1, characterized in that, The exhaust assembly (5) includes a pair of exhaust pipes (5-1), both of which are located on the top of the housing (1). A rotating shaft (5-2) is rotatably connected between the exhaust pipes (5-1), and both ends of the rotating shaft (5-2) are provided with sealing plates (5-3).

7. A benchtop drying oven for CPE membrane according to claim 6, characterized in that, Both ends of the rotating shaft (5-2) are provided with limiting gears (5-4), the outer wall of the exhaust pipe (5-1) is provided with a locking block (5-5), the locking block (5-5) is embedded in the tooth groove of the limiting gear (5-4), and a screwing sleeve (5-6) is provided on the rotating shaft (5-2).

8. A benchtop drying oven for CPE membrane according to claim 1, characterized in that, The mobile platform (3-2) is bent downwards at one end to form an L-shaped structure. A pair of support wheels (6) are provided on one side of the bottom of the mobile platform (3-2). A pair of notches (7) are opened at both ends of the bottom of the box (1).

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