Color package carton green printing drying device

Abstract

The utility model discloses a kind of color packaging carton green printing drying device, it is related to hard paper shell drying appliance technical field, including drying oven, the top surface one side and the other side of drying oven are respectively equipped with first protective chamber and second protective chamber, first protective chamber front end surface and upper end surface are all provided with filter hole, second protective chamber top surface rear end is equipped with exhaust station, and drying oven rear end surface, and be equipped with stepper motor;Drying assembly is installed in drying oven;In the utility model, by the cooperation of first heating block and second heating block air supply station, air supply station and first air pump, heat from the upper and lower surfaces of carton simultaneously and assisted by airflow, play the role of comprehensive uniform drying, solve the problem of low drying efficiency, prone to uneven dry and wet, improve drying quality and efficiency;By the cooperation of first air intake station and second air intake station second air pump, filter block and exhaust station, solve the problem of waste gas direct emission pollution environment, improve environmental protection, meet green printing requirement.

Description

Technical Field

[0001] This utility model relates to the technical field of cardboard drying equipment, and in particular to a green printing drying device for colored packaging cardboard boxes. Background Technology

[0002] In the production process of colored cardboard boxes, drying is required after the printing process to ensure that the printed pattern is firmly attached to the surface of the cardboard box and to avoid problems such as fading or blurring during subsequent processing or use.

[0003] Currently, existing cardboard box printing drying equipment on the market generally suffers from improper waste gas treatment during operation. During the drying process, the printing ink evaporates when heated, producing waste gas containing organic solvents. If this waste gas is directly discharged into the air, it will not only pollute the workshop environment and affect the health of operators, but also violate the environmental protection concept of green printing production. Traditional equipment often lacks effective waste gas collection and filtration mechanisms, relying solely on simple ventilation equipment for discharge, which cannot treat harmful substances in the waste gas. This results in waste gas emissions that do not meet environmental standards, putting environmental pressure on enterprises' production and restricting the green development of the color packaging cardboard box production process. Therefore, the above problems need to be solved. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a green printing drying device for color packaging cardboard boxes.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a green printing drying device for color packaging cardboard boxes, comprising a drying chamber, wherein a first protective chamber and a second protective chamber are respectively installed on one side and the other side of the top surface of the drying chamber, filter holes are provided on the front end face and the top end face of the first protective chamber, an exhaust platform is installed on the rear end face of the top surface of the second protective chamber, and a stepper motor is installed on the rear end face of the drying chamber; a drying component is installed inside the drying chamber.

[0006] Preferably, a first air pump is installed in the first protective chamber, and a second air pump and a filter block are installed at the front and rear ends of the second protective chamber, respectively. The first air pump, the second air pump, and the filter block are all installed on the top surface of the drying oven.

[0007] Preferably, a feeding trough is laterally opened in the middle section of the drying box, the feeding trough extends laterally through the drying box, and a first transmission roller and a second transmission roller are respectively longitudinally rotatably connected to the two sides inside the drying box. The driving end of the stepper motor is connected to one end of the first transmission roller through a coupling, and multiple equally spaced transmission belts are installed between the first transmission roller and the second transmission roller. The transmission belts are placed inside the drying box through the feeding trough.

[0008] Preferably, the drying assembly includes a first suction platform and a second suction platform respectively installed on the upper and lower sides of the inner wall of the drying chamber, with the suction ends of the first suction platform and the second suction platform facing each other, and the first suction platform located at the upper end of the feed trough of the drying chamber, and the second suction platform located at the lower end of the feed trough.

[0009] Preferably, the front ends of the two first suction platforms are connected by a first suction pipe, and the front ends of the two second suction platforms are connected by a second suction pipe. A first connecting pipe is installed between the first suction pipe and the second suction pipe, and a second connecting pipe is installed on the other side of the first suction pipe. The second connecting pipe is connected to the second air pump in the second protective chamber.

[0010] Preferably, a drying platform is installed at the top of the drying chamber, and multiple equidistant first heating blocks are installed at the bottom of the drying platform. Air supply platforms are respectively opened on both sides of the drying platform. Two L-shaped equidistant air supply platforms are respectively opened at the front and rear ends of the drying platform. The lower end of the air supply platform is located inside the drying chamber and the lower end of the transmission belt is installed. The top side of the drying platform is connected to the first air pump through a connecting pipe.

[0011] Preferably, the top of one side of the drying table is connected to a first air pump installed on the top surface of the drying chamber, and an arc-shaped support platform is installed on the bottom surface of the drying chamber, with multiple equidistant second heating blocks installed on the arc surface of the support platform.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the first heating block and the second heating block, together with the air supply platform, the air delivery platform, and the first air pump, heat the cardboard box from both the top and bottom sides simultaneously with airflow, achieving a comprehensive and uniform drying effect. This solves the problems of low efficiency and uneven drying caused by single-sided drying, thus improving drying quality and efficiency. The first suction platform and the second suction platform, together with the second air pump, the filter block, and the exhaust platform, promptly absorb and filter the waste gas generated during drying before discharging it, thus purifying the waste gas and solving the problem of direct emission of waste gas polluting the environment. This improves environmental protection and meets the requirements of green printing. The stepper motor, together with the first transmission roller, the second transmission roller, and the transmission belt, enables continuous conveying of the cardboard box. Working in conjunction with the drying components, it achieves continuous drying, solving the problem of low efficiency in intermittent drying and improving production continuity. Attached Figure Description

[0013] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;

[0015] Figure 2 This is a longitudinal partial structural cross-sectional view of the overall structure proposed in this utility model;

[0016] Figure 3 This is a half-sectional schematic diagram of the overall structure proposed in this utility model;

[0017] Figure 4 This is a partial structural diagram of the overall structure proposed in this utility model;

[0018] Figure 5 This is a schematic diagram of the gas supply platform and gas delivery platform proposed in this utility model.

[0019] The components in the diagram are numbered as follows: 1. Drying oven; 2. First protective chamber; 3. Second protective chamber; 4. Exhaust platform; 5. Stepper motor; 6. First air pump; 7. Second air pump; 8. Filter block; 9. Feed trough; 10. First drive roller; 11. Second drive roller; 12. First suction platform; 13. Second suction platform; 14. Drying platform; 15. First heating block; 16. Air supply platform; 17. Air delivery platform; 18. Support platform; 19. Second heating block; 20. First suction pipe; 21. Second suction pipe; 22. First connecting pipe; 23. Second connecting pipe; 24. Drive belt. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example: See Figure 1-5This utility model discloses a green printing drying device for color packaging cardboard boxes, comprising a drying chamber 1 for drying cardboard boxes; a first protective chamber 2 and a second protective chamber 3 are respectively installed on one side and the other side of the top surface of the drying chamber 1, facilitating the installation of a first air pump 6, a second air pump 7, and a filter block 8; filter holes are provided on the front and upper surfaces of the first protective chamber 2, and an exhaust platform 4 is installed on the rear end of the top surface of the second protective chamber 3 for facilitating the discharge of exhaust gas from the second protective chamber 3; a stepper motor 5 is installed on the rear end surface of the drying chamber 1 to provide driving force for the first transmission roller 10; a drying assembly is installed inside the drying chamber 1, and the first air pump 6 is installed inside the first protective chamber 2 to provide airflow to the drying platform 14; the second protective chamber 3... A second air pump 7 and a filter block 8 are installed at the front and rear ends, respectively. The second air pump 7 facilitates the collection of exhaust gas from the first suction platform 12 and the second suction platform 13, which then discharge the exhaust gas. The first air pump 6, the second air pump 7, and the filter block 8 are all installed on the top surface of the drying box 1. A feed chute 9 is opened horizontally in the middle section of the drying box 1. The feed chute 9 facilitates the installation of the first drive roller 10, the second drive roller 11, and the drive belt 24. The feed chute 9 runs horizontally through the drying box 1, and the first drive roller 10 and the second drive roller 11 are longitudinally rotatably connected to both sides of the inside of the drying box 1. The drive end of the stepper motor 5 is connected to one end of the first drive roller 10 through a coupling. Multiple equally spaced drive belts 24 are installed between the first drive roller 10 and the second drive roller 11. The drive belts 24 are placed inside the drying box 1 through the feed chute 9, and the drive belts 24 facilitate the placement of cardboard boxes.

[0022] In this invention, the drying assembly includes a first suction platform 12 and a second suction platform 13 respectively installed on the upper and lower sides of the inner wall of the drying chamber 1. The first suction platform 12 and the second suction platform 13 facilitate the absorption of waste gas in the drying chamber 1 and its delivery to the second protective chamber 3. The suction ends of the first suction platform 12 and the second suction platform 13 are opposite each other, with the first suction platform 12 located at the upper end of the feed trough 9 in the drying chamber 1 and the second suction platform 13 located at the lower end of the feed trough 9. The front ends of the two first suction platforms 12 are connected by a first suction pipe 20, which facilitates the unified collection of waste gas from both chambers. The exhaust gas from the first suction platform 12 is collected; the front ends of the two second suction platforms 13 are connected by a second suction pipe 21, which facilitates the unified collection of exhaust gas from the two second suction platforms 13; a first connecting pipe 22 is installed between the first suction pipe 20 and the second suction pipe 21, which facilitates the concentration of exhaust gas from the two pipes; and a second connecting pipe 23 is installed on the other side of the first suction pipe 20, which facilitates the unified delivery of exhaust gas from the first suction platform 12 and the second suction platform 13 to the second air chamber. The air pump 7 is filtered by the filter block 8; the second connecting pipe 23 is connected to the second air pump 7 in the second protective chamber 3; a drying table 14 is installed at the top inside the drying box 1, which facilitates the installation of components for drying cardboard boxes; multiple equidistant first heating blocks 15 are installed at the bottom of the drying table 14, which facilitates the drying of the upper part of the cardboard box; and air supply platforms 16 are respectively opened on both sides of the drying table 14, which facilitates the blowing of air onto the upper part of the cardboard box; two L-shaped equidistant air supply points are respectively opened at the front and rear ends of the drying table 14. The air supply platform 17 facilitates air blowing to the lower end of the rigid box; the lower end of the air supply platform 17 is located inside the drying chamber 1 and the lower end of the transmission belt 24 is installed. The top side of the drying platform 14 is connected to the first air pump 6 through a connecting pipe, and the top of one side of the drying platform 14 is connected to the first air pump 6 installed on the top surface of the drying chamber 1. The bottom surface of the drying chamber 1 is equipped with an arc-shaped support platform 18, which facilitates the installation of the second heating block 19. Multiple equidistant second heating blocks 19 are installed on the arc surface of the support platform 18, which facilitates the heating of the lower end of the cardboard box.

[0023] Working Principle: When using this utility model, after placing the drying chamber 1 at the position set in the process flow, the equipment is powered on, and the first air pump 6 and the second air pump 7 installed in the first protective chamber 2 and the second protective chamber 3 are started. Then, the stepper motor 5, the first heating block 15, and the second heating block 19 are started in sequence. The stepper motor 5 drives the first transmission roller 10 to rotate. Since the first transmission roller 10 and the second transmission roller 11 are connected by the transmission belt 24, the first transmission roller 10 will drive the transmission belt 24 to rotate. The cardboard box that has passed through the previous process enters the drying chamber 1 through the transmission belt 24. The first heating block 15 located at the bottom of the drying table 14 and the first heating block 19 located at the top of the support table 18 are heated by the first heating block 15 located at the bottom of the drying table 14 and the first heating block 19 located at the top of the support table 18. The second heating block 19 at the end will dry the upper and lower ends of the cardboard box respectively, and the first air pump 6 will draw in external air and pump it into the drying table 14. The air supply table 16 and the air delivery table 17 will work in real time with the first heating block 15 and the second heating block 19 to dry the cardboard box. At the same time, the hot steam after the cardboard box is dried will be sent to the second air pump 7 through the first air suction table 12 and the second air suction table 13 installed at the upper and lower ends of the feeding trough 9. The waste gas will pass through the first air suction pipe 20, the second air suction pipe 21, the first connecting pipe 22 and the second connecting pipe 23. The second air pump 7 will transport the collected waste gas to the filter block 8. The filter block 8 will filter the waste gas and then discharge it from the exhaust table 4.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A green printing drying device for color packaging cardboard boxes, comprising a drying chamber (1), characterized in that: The drying chamber (1) has a first protective chamber (2) and a second protective chamber (3) installed on one side and the other side of the top surface, respectively. The first protective chamber (2) has filter holes on its front end and upper end. The second protective chamber (3) has an exhaust platform (4) installed on its rear end. The drying chamber (1) also has a stepper motor (5) installed on its rear end. The drying chamber (1) is equipped with a drying assembly.

2. The green printing drying device for color packaging cardboard boxes according to claim 1, characterized in that: The first protective chamber (2) is equipped with a first air pump (6), and the second protective chamber (3) is equipped with a second air pump (7) and a filter block (8) at the front and rear ends respectively. The first air pump (6), the second air pump (7) and the filter block (8) are all installed on the top surface of the drying oven (1).

3. The green printing drying device for color packaging cardboard boxes according to claim 1, characterized in that: The drying box (1) has a feed chute (9) horizontally opened in the middle section. The feed chute (9) horizontally penetrates the drying box (1). The first transmission roller (10) and the second transmission roller (11) are longitudinally rotatably connected to the two sides inside the drying box (1). The driving end of the stepper motor (5) is connected to one end of the first transmission roller (10) through a coupling. Multiple equally spaced transmission belts (24) are installed between the first transmission roller (10) and the second transmission roller (11). The transmission belts (24) are placed inside the drying box (1) through the feed chute (9).

4. The green printing drying device for color packaging cardboard boxes according to claim 1, characterized in that: The drying assembly includes a first suction platform (12) and a second suction platform (13) installed on the upper and lower sides of the inner wall of the drying box (1). The suction ends of the first suction platform (12) and the second suction platform (13) are opposite to each other, and the first suction platform (12) is located at the upper end of the feed trough (9) of the drying box (1), and the second suction platform (13) is located at the lower end of the feed trough (9).

5. The green printing drying device for color packaging cardboard boxes according to claim 4, characterized in that: The front ends of the two first suction platforms (12) are connected by a first suction pipe (20), and the front ends of the two second suction platforms (13) are connected by a second suction pipe (21). A first connecting pipe (22) is installed between the first suction pipe (20) and the second suction pipe (21), and a second connecting pipe (23) is installed on the other side of the first suction pipe (20). The second connecting pipe (23) is connected to the second air pump (7) in the second protective chamber (3).

6. The green printing drying device for color packaging cardboard boxes according to claim 4, characterized in that: The drying box (1) has a drying platform (14) installed at the top inside. The drying platform (14) has multiple equidistant first heating blocks (15) installed at the bottom. Air supply platforms (16) are opened on both sides of the drying platform (14). The front and rear ends of the drying platform (14) have two L-shaped equidistant air supply platforms (17). The lower end of the air supply platform (17) is located inside the drying box (1) and the lower end of the transmission belt (24) is installed. The top side of the drying platform (14) is connected to the first air pump (6) through a connecting pipe.

7. The green printing drying device for color packaging cardboard boxes according to claim 6, characterized in that: The top of one side of the drying table (14) is connected to the first air pump (6) installed on the top surface of the drying box (1), and the bottom surface of the drying box (1) is equipped with an arc-shaped support platform (18), and multiple equidistant second heating blocks (19) are installed on the arc surface of the support platform (18).

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