Green printing device with efficient drying function
By setting up a return air pipe and a purification box in the green printing device, the drying gas is purified and reflowed to the drying box, the problem of heat resource loss in the prior art is solved, and efficient drying and energy efficiency are achieved.
Patent Information
- Application Number
- CN202420789911.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-04-17
AI Technical Summary
During the drying gas treatment, the existing green printing device cannot return the drying gas to the inside of the drying box, resulting in loss of heat resources.
A green printing device including a drying box, a exhaust fan, a purification box and a return air pipe is designed. After the drying gas is extracted by the exhaust fan, it is purified by the activated carbon adsorbent in the purification box, and then reflows to the drying box through the reflux gas pipe to achieve the secondary utilization of the drying gas.
It effectively reduces the loss of heat resources, realizes efficient drying of printed materials, and improves the energy efficiency of the overall equipment.
Smart Images

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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of green printing, in particular to a green printing device with high-efficiency drying. Background Art
[0002] A printing press is a machine for printing text and images. A modern printing press is generally composed of mechanisms such as plate loading, inking, embossing, and paper feeding. Its working principle is: first, the text and image to be printed are made into a printing plate and installed on a printing press. Then, ink is applied to the places with text and images on the printing plate by humans or a printing press, and then directly or indirectly transferred to paper or other substrates, thereby replicating a printed product identical to the printing plate. With the continuous enhancement of environmental awareness, green printing devices are widely used in our lives and work, among which printing drying devices are a necessary step in green printing.
[0003] Among them, the utility model patent with announcement number CN215435586U discloses a green printing device with efficient drying function. However, the above patent still has certain shortcomings when used. In the above patent, the drying gas is extracted from the drying box for purification and directly discharged, and the drying gas cannot be returned to the interior of the drying box again, which easily causes the loss of heat resources. Therefore, we propose a green printing device with efficient drying to solve the above problem. Utility Model Content
[0004] The purpose of the utility model is to provide a green printing device with high-efficiency drying to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The top surface of the conveyor frame is fixedly connected with two leg frames, the top surface of the conveyor frame is fixedly connected with a printing unit, the top surface of the conveyor frame is fixedly connected with a drying box, the inner wall of the drying box is fixedly connected with two groups of drying lamps, the upper surface of the drying box is fixedly connected with an exhaust fan and a purification box, the interior of the purification box is provided with activated carbon adsorbent, the input end of the exhaust fan is fixedly connected with an exhaust pipe, the bottom end of the exhaust pipe is fixedly connected with the upper surface of the drying box, the inner side wall of the drying box is fixedly inlaid with a T-shaped air pipe, the outer surface of the T-shaped air pipe is fixedly connected with a group of drying air nozzles arranged at equal distances, the output end of the exhaust fan is fixedly connected with an exhaust pipe, the bottom end of the exhaust pipe is fixedly connected with the upper surface of the purification box, the right side of the purification box is fixedly connected with a return air pipe, and the output end of the return air pipe is fixedly connected with the input end of the T-shaped air pipe.
[0007] In a further embodiment, a PLC control panel is fixedly connected to the front of the drying box, and the PLC control panel is electrically connected to the drying lamp and the exhaust fan through wires.
[0008] In a further embodiment, conveying openings are provided on both left and right sides of the drying box.
[0009] In a further embodiment, a temperature monitoring sensor is fixedly embedded on the upper surface of the drying box, a temperature display is fixedly connected to the front of the drying box, and the temperature monitoring sensor is electrically connected to the temperature display via a wire.
[0010] In a further embodiment, an operation sign is fixedly connected to the front of the drying box, and the operation sign is located at the lower right side of the drying box.
[0011] In a further embodiment, the bottom end of each of the leg frames is fixedly connected to a base plate, and the upper surface of each of the base plates is provided with a group of mounting holes.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The device is equipped with a drying box, a drying lamp, an exhaust fan, an exhaust duct, an exhaust duct, a purification box and activated carbon adsorbent. The drying lamp can heat the air inside the drying box to dry the printed materials, and the air can be sucked and purified. The return air pipe, T-shaped air pipe and drying air nozzle are arranged in cooperation with the exhaust fan and the purification box to extract and purify the drying gas and return it to the drying box, thereby realizing the secondary utilization of the heat inside the drying gas, effectively reducing the loss of heat resources, and facilitating the effective drying of printed materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a green printing device with efficient drying.
[0015] Figure 2 Rear view of the conveyor frame in a green printing unit with efficient drying.
[0016] Figure 3 This is a schematic diagram of the internal dissection structure of a drying box in a green printing device with high-efficiency drying.
[0017] Figure 4 It is a cross-sectional view of the side view of the drying box in the green printing device with high-efficiency drying.
[0018] In the figure: 1. conveyor rack; 2. printing unit; 3. temperature monitoring sensor; 4. exhaust duct; 5. exhaust fan; 6. exhaust duct; 7. purification box; 8. return air duct; 9. operation sign; 10. temperature display; 11. PLC control panel; 12. drying box; 13. leg rack; 14. base plate; 15. mounting hole; 16. drying lamp; 17. activated carbon adsorbent; 18. T-shaped air pipe; 19. drying air nozzle; 20. conveying port. DETAILED DESCRIPTION
[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4In the utility model, a green printing device with efficient drying includes a conveyor frame 1, the bottom surface of the conveyor frame 1 is fixedly connected to two leg frames 13, the upper surface of the conveyor frame 1 is fixedly connected to a printing unit 2, the upper surface of the conveyor frame 1 is fixedly connected to a drying box 12, the inner wall of the drying box 12 is fixedly connected to two groups of drying lamps 16, the upper surface of the drying box 12 is fixedly connected to an exhaust fan 5 and a purification box 7, the interior of the purification box 7 is provided with an activated carbon adsorbent 17, the input end of the exhaust fan 5 is fixedly connected to the inner wall of the drying box 12, and the input end of the exhaust fan 5 is fixedly connected to the inner wall of the drying box 12. An exhaust duct 4 is fixedly connected, the bottom end of the exhaust duct 4 is fixedly connected to the upper surface of the drying box 12, a T-shaped air pipe 18 is fixedly inlaid on the inner wall of the drying box 12, and a group of equally spaced drying air nozzles 19 are fixedly connected to the outer surface of the T-shaped air pipe 18, the output end of the exhaust fan 5 is fixedly connected to the exhaust pipe 6, the bottom end of the exhaust pipe 6 is fixedly connected to the upper surface of the purification box 7, the right side of the purification box 7 is fixedly connected to the return air pipe 8, and the output end of the return air pipe 8 is fixedly connected to the input end of the T-shaped air pipe 18.
[0023] A PLC control panel 11 is fixedly connected to the front of the drying box 12. The PLC control panel 11 is electrically connected to the drying lamp 16 and the exhaust fan 5 through wires, which enables the staff to control the printing device more conveniently and facilitates the printing and drying of printed materials. Conveying ports 20 are provided on the left and right sides of the drying box 12, which can facilitate the conveying operation of printed materials. A temperature monitoring sensor 3 is fixedly embedded on the upper surface of the drying box 12. A temperature display 10 is fixedly connected to the front of the drying box 12. The temperature monitoring sensor 3 is electrically connected to the temperature display 10 through wires, which can monitor the drying temperature inside the drying box 12 and facilitate effective drying of printed materials.
[0024] An operation sign 9 is fixedly connected to the front of the drying box 12, and the operation sign 9 is located at the lower right side of the drying box 12. It can explain the operating steps of the printing device to facilitate the use of the printing personnel. The bottom end of each leg frame 13 is fixedly connected to a base plate 14. A group of mounting holes 15 are opened on the upper surface of each base plate 14, which can be used to install and fix the conveyor frame 1 to facilitate the stable use of the printing device.
[0025] The working principle of the utility model is:
[0026] When in use, first install and fix the conveyor frame 1 through the base plate 14, the mounting hole 15 and the leg frame 13, place the printed plate on the conveyor frame 1, and convey it to the bottom of the printing unit 2 to print the printed plate, and then convey it to the inside of the drying box 12, and at the same time, make the drying lamp 16 work to generate high-temperature air to dry the printed printed plate. When drying, click the PLC control panel 11 to make the exhaust fan 5 work to extract the dried gas through the exhaust pipe 4, and discharge it into the purification box 7. The extracted gas is purified by the activated carbon adsorbent 17, and then the gas flows back to the T-shaped air pipe 18 through the reflux air pipe 8, and is evenly sprayed out through the drying air nozzle 19, and is injected into the drying box 12 again, so as to realize secondary gas drying of the printed matter and achieve effective drying of the printed matter.
[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A green printing device with high-efficiency drying, characterized by: The invention comprises a conveyor frame (1), the bottom surface of which is fixedly connected to two leg frames (13), the upper surface of which is fixedly connected to a printing unit (2), the upper surface of which is fixedly connected to a drying box (12), the inner wall of which is fixedly connected to two groups of drying lamps (16), the upper surface of which is fixedly connected to an exhaust fan (5) and a purification box (7), the interior of which is provided with an activated carbon adsorbent (17), the input end of which is fixedly connected to an exhaust pipe (4), and the The bottom end of the exhaust pipe (4) is fixedly connected to the upper surface of the drying box (12); the inner wall of the drying box (12) is fixedly inlaid with a T-shaped air pipe (18); the outer surface of the T-shaped air pipe (18) is fixedly connected to a group of drying air nozzles (19) arranged at equal distances; the output end of the exhaust fan (5) is fixedly connected to an exhaust pipe (6); the bottom end of the exhaust pipe (6) is fixedly connected to the upper surface of the purification box (7); the right side of the purification box (7) is fixedly connected to a return air pipe (8); the output end of the return air pipe (8) is fixedly connected to the input end of the T-shaped air pipe (18).
2. A green printing device with high-efficiency drying according to claim 1, characterized in that: A PLC control panel (11) is fixedly connected to the front of the drying box (12), and the PLC control panel (11) is electrically connected to the drying lamp (16) and the exhaust fan (5) via wires.
3. A green printing device with high-efficiency drying according to claim 1, characterized in that: The left and right sides of the drying box (12) are both provided with conveying openings (20).
4. A green printing device with high-efficiency drying according to claim 1, characterized in that: A temperature monitoring sensor (3) is fixedly embedded on the upper surface of the drying box (12), a temperature display (10) is fixedly connected to the front of the drying box (12), and the temperature monitoring sensor (3) is electrically connected to the temperature display (10) via a wire.
5. The green printing device with high-efficiency drying according to claim 1 is characterized in that: An operation sign (9) is fixedly connected to the front of the drying box (12), and the operation sign (9) is located at the lower right side of the drying box (12).
6. A green printing device with high-efficiency drying according to claim 1, characterized in that: The bottom end of each leg support (13) is fixedly connected to a base plate (14), and the upper surface of each base plate (14) is provided with a group of mounting holes (15).
Citation Information
Patent Citations
Green printing device with efficient drying function
CN215435586U
Cited By
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