Curing chamber with gas purification function for processing composite packaging bag

Abstract

The utility model discloses a kind of curing chamber with gas purification function for composite packaging bag processing, it is related to curing chamber field, including curing chamber main body and exhaust fan, the upper end of curing chamber main body is fixedly installed with two mounting frames, exhaust fan has two and is fixedly installed in the upper end of two mounting frames respectively, mounting frame is composed of support column, mounting connecting frame and air duct, mounting connecting frame has two and is symmetrically arranged, support column has four and is symmetrically installed between two mounting connecting frames, by setting mounting frame on the upper end of curing chamber main body, gas purification assembly is set in mounting frame, exhaust fan is installed on the upper end of mounting frame simultaneously, harmful gas generated in the volatilization of composite packaging bag during curing process can be purified, to reduce air pollution, beneficial to the health of operator, and the residue of odor on composite packaging bag can be reduced, the quality of composite packaging bag is improved.

Description

Technical Field

[0001] This utility model relates to the field of curing chambers, and in particular to a curing chamber for processing composite packaging bags with gas purification function. Background Technology

[0002] The materials are combined using methods such as water to obtain packaging materials with various excellent properties. After lamination, these composite packaging bags need to be treated in a curing chamber. The curing chamber provides suitable temperature, humidity, and other environmental conditions for the composite packaging bags, promoting the curing of the adhesive and the fusion between different materials, making the performance of the composite packaging bags more stable, and improving their packaging quality and service life.

[0003] Existing patent application CN201820220554.6 discloses a plastic curing chamber that maintains positive pressure inside by controlling the flow difference between gas inflow and outflow, thus preventing dust from entering the chamber when the sealed door is opened. During the curing process of composite packaging bags, adhesives and other materials volatilize, generating harmful gases. These gases not only affect the health of operators but, if left inside the curing chamber for extended periods, can negatively impact the quality of the composite packaging bags, such as causing odor residue and reducing product quality. However, the curing chamber in this patent application lacks gas purification capabilities, failing to effectively treat these harmful gases and thus not meeting the dual demands of environmental protection and product quality improvement. Therefore, developing a curing chamber with gas purification functionality for composite packaging bag processing is urgently needed. Utility Model Content

[0004] The main objective of this invention is to provide a curing chamber for processing composite packaging bags with gas purification function, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A curing chamber for processing composite packaging bags with gas purification function includes a curing chamber body and an exhaust fan. Two mounting frames are fixedly installed on the upper end of the curing chamber body. Two exhaust fans are fixedly installed on the upper ends of the two mounting frames respectively. Each mounting frame consists of support columns, mounting connection frames, and air guide pipes. There are two mounting connection frames arranged symmetrically vertically. Four support columns are symmetrically installed between the two mounting connection frames. Two air guide pipes are fixedly installed at one end of each of the two mounting connection frames. A drive assembly is fixedly installed on the upper end of the curing chamber body between the two mounting frames. Two gas purification components are symmetrically installed on the drive assembly. The gas purification components are simultaneously movably installed within the mounting frames. Each gas purification component consists of a base plate, a connecting frame, a mounting block, an L-shaped connecting plate, a rectangular frame, and a filter plate. Two connecting frames are symmetrically fixedly installed on the lower end of the base plate. The mounting block is also fixedly installed on the lower end of the base plate. The L-shaped connecting plate is fixedly installed on the upper end of the base plate. The rectangular frame is fixedly installed at one end of the L-shaped connecting plate. The filter plate is fixedly installed within the rectangular frame.

[0007] Preferably, two ventilation openings are provided on the upper side wall of the curing chamber body.

[0008] Preferably, the support column and the mounting connection frame on the mounting frame are fixedly connected. The lower mounting connection frame is fixedly installed on the upper end of the curing chamber body by bolts, and the lower mounting connection frame is also fitted around the vent. The upper mounting connection frame is fixedly connected to the exhaust fan by bolts.

[0009] Preferably, the drive assembly consists of an equipment bracket, mounting rails, a bidirectional lead screw, and a servo motor. The equipment bracket is fixedly mounted on the upper end of the curing chamber body by bolts. There are two mounting rails, which are symmetrically fixedly mounted on the upper end of the equipment bracket. The servo motor is fixedly mounted on the upper end of the equipment bracket. The bidirectional lead screw is rotatably mounted on the equipment bracket, and the servo motor and the bidirectional lead screw are located between the two mounting rails. The output shaft of the servo motor is fixedly connected to the bidirectional lead screw.

[0010] Preferably, the connecting bracket on the gas purification component is slidably mounted on the mounting rail, the mounting block is mounted on the bidirectional lead screw, the rectangular frame is inserted between the two air ducts on the mounting frame, and the filter plate is detachably connected to the rectangular frame.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] By installing an installation frame at the top of the curing chamber and placing a gas purification component within it, along with an exhaust fan mounted on the top of the frame, harmful gases emitted during the curing process of the composite packaging bags can be purified. This reduces air pollution, benefits the health of operators, and minimizes residual odors on the composite packaging bags, thus improving their quality. Furthermore, by installing a drive component at the top of the curing chamber and mounting the gas purification component on it, the filter plates on the gas purification component can be easily disassembled and replaced, ensuring high filter plate replacement efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is an exploded view of the present invention;

[0015] Figure 3 This is a schematic diagram of the installation frame of this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the drive component and the gas purification component of this utility model;

[0017] Figure 5 For the present utility model Figure 4 A magnified view of point A.

[0018] In the diagram: 1. Main body of the curing chamber; 2. Exhaust fan; 3. Mounting frame; 4. Drive assembly; 5. Gas purification assembly; 6. Ventilation outlet; 7. Support column; 8. Mounting connection frame; 9. Air duct; 10. Equipment bracket; 11. Mounting guide rail; 12. Two-way lead screw; 13. Servo motor; 14. Base plate; 15. Connecting frame; 16. Mounting block; 17. L-shaped connecting plate; 18. Rectangular frame; 19. Filter plate. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Please see Figures 1-5As shown, a curing chamber for processing composite packaging bags with gas purification function includes a curing chamber body 1 and an exhaust fan 2. Two mounting frames 3 are fixedly installed on the upper end of the curing chamber body 1. Two exhaust fans 2 are respectively fixedly installed on the upper ends of the two mounting frames 3. Each mounting frame 3 consists of support columns 7, mounting connection frames 8, and air guide pipes 9. There are two mounting connection frames 8 arranged symmetrically vertically. Four support columns 7 are symmetrically installed between the two mounting connection frames 8. Two air guide pipes 9 are respectively fixedly installed on one side of each of the two mounting connection frames 8. At the upper end of the curing chamber body 1, and fixedly installed between two mounting frames 3, a drive assembly 4 is mounted. Two gas purification assemblies 5 are symmetrically mounted on the drive assembly 4. The gas purification assemblies 5 are simultaneously movably installed within the mounting frames 3. Each gas purification assembly 5 consists of a base plate 14, a connecting frame 15, a mounting block 16, an L-shaped connecting plate 17, a rectangular frame 18, and a filter plate 19. Two connecting frames 15 are symmetrically and fixedly installed at the lower end of the base plate 14. The mounting block 16 is also fixedly installed at the lower end of the base plate 14. The L-shaped connecting plate 17 is fixedly installed on the upper end of the base plate 14. At one end, a rectangular frame 18 is fixedly installed on one end of an L-shaped connecting plate 17, and a filter plate 19 is fixedly installed inside the rectangular frame 18. Two ventilation openings 6 are opened on the upper side wall of the curing chamber body 1. During operation, the composite packaging bag is first placed into the curing chamber body 1. Then, the curing chamber body 1 uses electric heating or steam heating to precisely control the internal temperature and provide suitable heat for the adhesive reaction. The circulating fan of the hot air circulation system drives the air flow, and the air duct makes the indoor temperature and humidity evenly distributed. At the same time, the exhaust fan 2 is started to exhaust the air containing residual solvent and replenish fresh air. Inside the curing chamber body 1, the adhesive main agent and curing agent of the composite packaging bag react fully at a suitable temperature to form a network cross-linked structure, which improves the peel strength, heat sealing performance and chemical resistance of the composite film. At the same time, the low boiling point residual solvent evaporates and is discharged in the hot environment, reducing the amount of solvent residue and odor. The shelves or carrier devices inside the curing chamber body 1 are used to place the composite film rolls. The control system inside the curing chamber body 1 monitors the data in real time with temperature and humidity sensors and adjusts the operation of each system through the controller to complete the curing process according to the preset time.

[0021] Specifically, the support column 7 and the mounting connection frame 8 on the mounting frame 3 are fixedly connected. The lower mounting connection frame 8 is fixedly installed on the upper end of the curing chamber body 1 by bolts, and the lower mounting connection frame 8 is also fitted around the vent 6. The upper mounting connection frame 8 is fixedly connected to the exhaust fan 2 by bolts. The drive assembly 4 consists of an equipment bracket 10, mounting rails 11, a bidirectional lead screw 12, and a servo motor 13. The equipment bracket 10 is fixedly installed on the upper end of the curing chamber body 1 by bolts. There are two mounting rails 11, which are symmetrically fixedly installed on the upper end of the equipment bracket 10. The servo motor 13 is fixedly installed on the upper end of the equipment bracket 10. The bidirectional lead screw 12 is rotatably installed on the equipment bracket 10, and the servo motor 13 and the bidirectional lead screw 12 are located between the two mounting rails 11. The output shaft of the servo motor 13 is fixedly connected to the bidirectional lead screw 12. The connecting bracket 15 on the gas purification assembly 5 is slidably installed on the mounting rails 11. The mounting block 16 is installed on the bidirectional lead screw 12. The rectangular frame 18 is inserted. Between the two air ducts 9 on the mounting frame 3, the filter plate 19 and the rectangular frame 18 are detachably connected. The filter plate 19 on the gas purification assembly 5 is made of activated carbon fiber filter material. During operation, one exhaust fan 2 exhausts air to the outside of the curing chamber body 1, and the other exhaust fan 2 delivers fresh air into the curing chamber body 1. During this process, the filter plate 19 can adsorb organic gases volatilized from the glue, such as benzene, toluene, and xylene, and can also filter dust in the air through physical interception and adsorption. When the filter plate 19 needs to be replaced, the servo motor 13 in the drive assembly 4 is started. The servo motor 13 drives the bidirectional lead screw 12 to rotate. The mounting block 16 installed on the bidirectional lead screw 12 will drive the gas purification assembly 5 to move along the mounting guide rail 11, so that the rectangular frame 18 on the gas purification assembly 5 is moved out between the two air ducts 9 on the mounting frame 3. At this time, the filter plate 19 can be disassembled and replaced. After the replacement is completed, the servo motor 13 is started again to make the gas purification assembly 5 return to the initial position and continue to work.

[0022] Finally, by setting an installation frame 3 at the upper end of the curing chamber body 1, and installing a gas purification component 5 inside the installation frame 3, while installing an exhaust fan 2 at the upper end of the installation frame 3, the harmful gases volatilized during the curing process of the composite packaging bags can be purified, thereby reducing air pollution, which is beneficial to the health of operators, and can also reduce the residual odor on the composite packaging bags, thus improving the quality of the composite packaging bags. By setting a drive component 4 at the upper end of the curing chamber body 1, and installing the gas purification component 5 on the drive component 4, the filter plate 19 on the gas purification component 5 can be easily disassembled and replaced, thereby ensuring a high replacement efficiency of the filter plate 19.

[0023] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A curing chamber for processing composite packaging bags with gas purification function, comprising a curing chamber body (1) and an exhaust fan (2), characterized in that: Two mounting frames (3) are fixedly installed on the upper end of the main body (1) of the curing chamber. There are two exhaust fans (2) and they are fixedly installed on the upper end of the two mounting frames (3). The mounting frame (3) consists of support columns (7), mounting connection frames (8) and air guide pipes (9). There are two mounting connection frames (8) and they are arranged symmetrically from top to bottom. There are four support columns (7) and they are symmetrically installed between the two mounting connection frames (8). There are two air guide pipes (9) and they are fixedly installed at one end of the two mounting connection frames (8). A drive assembly (4) is fixedly installed on the upper end of the main body (1) of the curing chamber and between the two mounting frames (3). The drive assembly (4) is symmetrically installed on the upper end of the main body (1) of the curing chamber. Two gas purification components (5) are installed. The gas purification components (5) are simultaneously movably installed in the mounting frame (3). The gas purification components (5) are composed of a base plate (14), a connecting frame (15), a mounting block (16), an L-shaped connecting plate (17), a rectangular frame (18), and a filter plate (19). There are two connecting frames (15) that are symmetrically fixedly installed at the lower end of the base plate (14). The mounting block (16) is also fixedly installed at the lower end of the base plate (14). The L-shaped connecting plate (17) is fixedly installed at the upper end of the base plate (14). The rectangular frame (18) is fixedly installed at one end of the L-shaped connecting plate (17). The filter plate (19) is fixedly installed inside the rectangular frame (18).

2. The curing chamber for processing composite packaging bags with gas purification function according to claim 1, characterized in that: Two ventilation openings (6) are provided on the upper side wall of the main body (1) of the curing chamber.

3. The curing chamber for processing composite packaging bags with gas purification function according to claim 2, characterized in that: The support column (7) and the installation connection frame (8) on the installation frame (3) are fixedly connected. The lower installation connection frame (8) is fixedly installed on the upper end of the curing chamber body (1) by bolts, and the lower installation connection frame (8) is also fitted around the vent (6). The upper installation connection frame (8) is fixedly connected to the exhaust fan (2) by bolts.

4. The curing chamber for processing composite packaging bags with gas purification function according to claim 3, characterized in that: The drive assembly (4) consists of an equipment bracket (10), mounting rails (11), a bidirectional lead screw (12), and a servo motor (13). The equipment bracket (10) is fixedly mounted on the upper end of the curing chamber body (1) by bolts. There are two mounting rails (11) that are symmetrically fixedly mounted on the upper end of the equipment bracket (10). The servo motor (13) is fixedly mounted on the upper end of the equipment bracket (10). The bidirectional lead screw (12) is rotatably mounted on the equipment bracket (10). The servo motor (13) and the bidirectional lead screw (12) are located between the two mounting rails (11). The output shaft of the servo motor (13) is fixedly connected to the bidirectional lead screw (12).

5. The curing chamber for processing composite packaging bags with gas purification function according to claim 4, characterized in that: The connecting bracket (15) on the gas purification component (5) is slidably mounted on the mounting rail (11), the mounting block (16) is mounted on the bidirectional lead screw (12), the rectangular frame (18) is inserted between the two air ducts (9) on the mounting frame (3), and the filter plate (19) is detachably connected to the rectangular frame (18).

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