Low-temperature color printing drying device

Abstract

A low-temperature color printing drying device comprises a conveying belt used for conveying printed matter, the conveying belt sequentially penetrates through a curing box, an exhaust box and a drying box, and openings allowing the conveying belt to pass through are formed in the side walls of all box bodies; a plurality of ultraviolet curing lamps are arranged on the top in the curing box, an air inlet fan is arranged on the outlet side of the drying box, and an exhaust fan is arranged on the top of the exhaust box. According to the low-temperature color printing drying device, printing ink is primarily cured through the ultraviolet curing lamp, then enters the drying box and is dried through strong wind; and moreover, a dry air generator is arranged, so that air with dry flavor is blown out, and the printing ink can be quickly dried under the condition that heating equipment is not used.

Description

Technical Field

[0001] The utility model relates to the technical field of overhead gas pipelines, in particular to a low-temperature color printing drying device. Background Art

[0002] After color printing, the ink needs to be dried. Most existing drying devices use heating drying. If fast drying is required, the heating power can only be increased. However, this will cause a significant increase in energy consumption, and if the drying temperature is too high, the paper will lose water and deteriorate, and the ink may also dry out. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a low-temperature color printing drying device for drying ink at room temperature.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a low-temperature color printing drying device, including a conveyor belt for conveying printed materials, the conveyor belt passes through a curing box, an exhaust box and a drying box in sequence, and an opening for the conveyor belt to pass through is opened on the side wall of each box; a plurality of ultraviolet curing lamps are arranged on the top of the curing box, an inlet fan is arranged on the outlet side of the drying box, and an exhaust fan is arranged on the top of the exhaust box.

[0005] Preferably, the air inlet fan is arranged on the side wall of the drying box above the conveyor belt, the air inlet end of the air inlet fan is connected to the dry air generating device, and the air outlet end of the air inlet fan faces the inside of the drying box.

[0006] Preferably, a plurality of the air inlet fans are arranged side by side.

[0007] Preferably, a plurality of through holes are provided on the side wall between the exhaust box and the drying box.

[0008] Preferably, the exhaust fan is connected to a pipeline, and the pipeline is connected to an exhaust gas treatment device.

[0009] The utility model provides a low-temperature color printing drying device, which firstly solidifies the ink through an ultraviolet curing lamp, and then enters a drying box to be dried by strong wind; and a dry air generator is provided to blow out dry air, which can quickly dry the ink without using a heating device. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0011] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0012] like Figure 1As shown, a low-temperature color printing drying device comprises a conveyor belt 1 for conveying printed materials, the conveyor belt 1 passes through a curing box 2, an exhaust box 3 and a drying box 4 in sequence, and an opening for the conveyor belt 1 to pass through is provided on the side wall of each box; a plurality of ultraviolet curing lamps 5 are provided on the top of the curing box 2, an inlet fan 6 is provided on the outlet side of the drying box 4, and an exhaust fan 7 is provided on the top of the exhaust box 3. The printed materials first pass through the curing box 2, and the ultraviolet curing lamp 5 performs preliminary curing on the ink to prevent the subsequent strong wind from blowing the ink, and then enter the drying box 4 to be dried by the strong wind.

[0013] Preferably, the inlet fan 6 is arranged on the side wall of the drying box 4 above the conveyor belt 1, the air inlet end of the inlet fan 6 is connected to the dry air generating device 8, and the air outlet end of the inlet fan 6 faces the drying box 4. Dry air is introduced during the air drying process to accelerate the drying of the ink.

[0014] Preferably, a plurality of the air inlet fans 6 are arranged side by side.

[0015] Preferably, a plurality of through holes 9 are provided on the side wall between the exhaust box 3 and the drying box 4. The exhaust box is provided to buffer the airflow and prevent the airflow from rushing into the curing box 2; at the same time, the exhaust fan 7 can discharge the waste gas in the curing box when exhausting. The through holes 9 allow airflow to pass through, preventing the airflow from gathering at the opening, and the exhaust fan 7 can discharge the waste gas in the curing box 2 and the drying box 4 at the same time.

[0016] Preferably, the exhaust fan 7 is connected to a pipe 10, and the pipe 10 is connected to an exhaust gas treatment device.

[0017] When using, Figure 1 As shown, the printed material is transferred from the left side to the right side of the conveyor belt, first passes through the curing box 2, where the ink is initially cured by an ultraviolet curing lamp, then enters the exhaust box 3 for primary drying, and finally enters the drying box 4 for strong wind drying.

[0018] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A low-temperature color printing drying device, comprising a conveyor belt (1) for conveying printed matter, characterized in that: The conveyor belt (1) passes through the curing box (2), the exhaust box (3) and the drying box (4) in sequence, and an opening for the conveyor belt (1) to pass through is provided on the side wall of each box body; a plurality of ultraviolet curing lamps (5) are provided on the top of the curing box (2), an inlet fan (6) is provided on the outlet side of the drying box (4), and an exhaust fan (7) is provided on the top of the exhaust box (3).

2. A low temperature color printing drying device according to claim 1, characterized in that: The air inlet fan (6) is arranged on the side wall of the drying box (4) above the conveyor belt (1); the air inlet end of the air inlet fan (6) is connected to the dry air generating device (8); and the air outlet end of the air inlet fan (6) faces the inside of the drying box (4).

3. A low temperature color printing drying device according to claim 2, characterized in that: A plurality of the air inlet fans (6) are arranged side by side.

4. A low temperature color printing drying device according to claim 1, characterized in that: A plurality of through holes (9) are provided on the side wall between the exhaust box (3) and the drying box (4).

5. A low temperature color printing drying device according to claim 1, characterized in that: The exhaust fan (7) is connected to a pipeline (10), and the pipeline (10) is connected to an exhaust gas treatment device.

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