Printing ink heating device

Abstract

The utility model belongs to the technical field of printing ink heating, and particularly relates to a printing ink heating device which comprises a printing ink tank. A round hole is formed in the top of the ink tank, a shell cover is fixed in the round hole, two supporting rods are fixedly connected to the inner wall of the shell cover, a first motor is installed on the two supporting rods in a matched mode, the output end of the first motor is connected with a rotating shaft, the rotating shaft is sleeved with a suction fan, and a processing box is fixedly connected to the outer side wall of the ink tank. A conveying pipeline is connected between the treatment box and the shell cover, an inserting groove is formed in the top of the treatment box, and a limiting groove is formed in the bottom of the treatment box; in the printing ink heating process, gas containing toxic substances generated in the heating process can be adsorbed on the surface through the action of the activated carbon adsorption screen plate, so that the purpose of purifying the gas is achieved, the purified gas is exhausted through the exhaust pipe, and the environment can be prevented from being polluted; and no harm is caused to the health of operators.

Description

Technical Field

[0001] The utility model relates to the technical field of ink heating, in particular to a printing ink heating device. Background Art

[0002] Ink is an important material used in printing. In a printing press, ink heating helps the ink flow and disperse better, thereby ensuring the stability and accuracy of printing quality.

[0003] A Chinese patent with announcement number CN213947846U discloses an ink heating device for a printing press, including an ink chamber, a water storage tank covered around the outer periphery of the ink chamber, an ink inlet assembly connected to the ink chamber, a stirring assembly connected to the ink chamber, an ink outlet located at the bottom end of the ink chamber, a guide assembly connected to the inner wall of the ink chamber, a temperature sensor fixed in the ink chamber and a control system electrically connected to the temperature sensor, the water storage tank is provided with a water inlet and a water outlet; the utility model can realize rapid and uniform heating of the ink through the cooperation of the heating pipe and the stirring assembly.

[0004] Although the existing ink heating device can heat the ink, a large amount of toxic volatile gases containing organic matter, such as ketones, esters and benzene organic matter, will be generated during the heating process of the ink. If these substances are directly discharged into the environment without treatment, they will have a negative impact on the air quality and cause air pollution. The emission of toxic gases will also pose a threat to the health of operators. Therefore, a printing ink heating device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised by the above-mentioned background technology, the utility model proposes a printing ink heating device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a printing ink heating device described in the utility model comprises an ink tank; a circular hole is opened on the top of the ink tank, a shell cover is fixed in the circular hole, two support rods are fixedly connected to the inner wall of the shell cover, a first motor is installed in cooperation with the two support rods, an output end of the first motor is connected to a rotating shaft, a suction fan is mounted on the rotating shaft, a processing box is fixedly connected to the outer wall of the ink tank, a conveying pipeline is connected between the processing box and the shell cover, a slot is opened on the top of the processing box, a limiting groove is opened on the bottom of the processing box, and the limiting groove is arranged directly below the slot, an activated carbon adsorption mesh plate is inserted in the slot, and the activated carbon adsorption mesh plate The bottom end of the attached mesh plate is arranged in the limiting groove, the top end of the activated carbon adsorption mesh plate is fixedly connected with a push-pull plate, and the push-pull plate is equipped with a handle, and an exhaust pipe is opened on the side of the processing box away from the ink tank. During the heating process of the ink, the suction fan is rotated by the operation of the first motor, so that the gas containing toxic substances generated during the heating process can be sucked into the shell cover, and then flows into the processing box through the conveying pipe. Through the action of the activated carbon adsorption mesh plate, the gas containing toxic substances generated during the heating process can be adsorbed on the surface, thereby achieving the purpose of purifying the gas, and the purified gas is discharged through the exhaust pipe, thereby avoiding environmental pollution and not posing a hazard to the health of the operator.

[0007] Preferably, an annular groove is opened in the ink tank, an annular heating tube is arranged on the circumferential side of the annular groove, and a heating plate is arranged on the bottom side of the annular groove. When the ink is heated, the ink can be heated by the coordinated operation of the annular heating tube and the heating plate.

[0008] Preferably, a second motor is installed on the top of the ink tank, and the output end of the second motor is connected to a rotating rod, and a plurality of stirring blades are fixed to the outer surface of the rotating rod, and a stirring paddle is mounted on the bottom end of the rotating rod. When the ink is heated, the second motor is used to drive the stirring blades and the stirring paddle to rotate, thereby stirring the ink in the tank body and heating the ink evenly, so that the ink can be fully and evenly heated, thereby ensuring that the ink maintains appropriate temperature and fluidity during the printing process, so as to achieve the best printing effect.

[0009] Preferably, a feed port is provided at the top of the ink tank, a feed pipe is fixed at the end of the feed port, and the feed pipe is arranged beside the second motor. When the device is used, the feed pipe is provided to facilitate adding ink into the ink tank.

[0010] Preferably, an oil drain hole is provided at the bottom end of the ink tank, an oil drain pipe is fixedly connected to the end of the oil drain hole, and a one-way valve is installed on the oil drain pipe. When the device is used, the oil drain pipe is provided to facilitate the discharge of the heated ink for use.

[0011] The utility model is beneficial in that:

[0012] 1. During the ink heating process, the utility model operates the first motor to rotate the suction fan, so that the gas containing toxic substances generated during the heating process can be sucked into the shell cover, and then flows into the treatment box through the conveying pipe. Through the action of the activated carbon adsorption mesh plate, the gas containing toxic substances generated during the heating process can be adsorbed on the surface, thereby achieving the purpose of purifying the gas, and the purified gas is discharged through the exhaust pipe, thereby avoiding environmental pollution and not posing a hazard to the health of the operator. By designing the activated carbon adsorption mesh plate into a plug-in structure, it is convenient to replace the activated carbon adsorption mesh plate later, thereby ensuring the subsequent adsorption capacity of toxic gases;

[0013] 2. When the utility model is in use, when the ink is heated, the second motor is used to drive the rotating rod to drive the stirring blades and the stirring paddle to rotate, thereby stirring the ink in the tank body, so that the ink is heated evenly, thereby being able to fully and evenly heat the ink, thereby ensuring that the ink maintains appropriate temperature and fluidity during the printing process, so that it can achieve the best printing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the heating device;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the ink tank in cross section;

[0017] Figure 3 It is a schematic diagram of the cutaway three-dimensional structure of the shell cover;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the processing box in cross-section;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the plug-in mechanism.

[0020] In the figure: 1. ink tank; 2. shell cover; 3. support rod; 4. first motor; 5. suction fan; 6. treatment box; 7. conveying pipeline; 8. limiting groove; 9. slot; 10. activated carbon adsorption mesh plate; 11. push-pull plate; 12. handle; 13. exhaust pipe; 14. annular groove; 15. annular heating pipe; 16. heating plate; 17. second motor; 18. rotating rod; 19. stirring blade; 20. stirring paddle; 21. feed pipe; 22. oil discharge pipe. DETAILED DESCRIPTION

[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 1-5 As shown, a printing ink heating device comprises an ink tank 1; a circular hole is provided on the top of the ink tank 1, a shell cover 2 is fixed in the circular hole, two support rods 3 are fixedly connected to the inner wall of the shell cover 2, a first motor 4 is installed in cooperation with the two support rods 3, an output end of the first motor 4 is connected to a rotating shaft, a suction fan 5 is mounted on the rotating shaft, a processing box 6 is fixedly connected to the outer wall of the ink tank 1, a conveying pipeline 7 is connected between the processing box 6 and the shell cover 2, a slot 9 is provided on the top of the processing box 6, a limiting groove 8 is provided on the bottom of the processing box 6, and the limiting groove 8 is arranged directly below the slot 9, an activated carbon adsorption mesh plate 10 is inserted in the slot 9, and the bottom end of the activated carbon adsorption mesh plate 10 is arranged in the limiting groove 8, a push-pull plate 11 is fixedly connected to the top of the activated carbon adsorption mesh plate 10, and a handle is provided on the push-pull plate 11 12. An exhaust pipe 13 is provided on one side of the treatment box 6 away from the ink tank 1. During the heating process of the ink, the suction fan 5 is rotated by operating the first motor 4, so that the gas containing toxic substances generated during the heating process can be sucked into the shell cover 2, and then flows into the treatment box 6 through the conveying pipe 7. The gas containing toxic substances generated during the heating process can be adsorbed on the surface by the activated carbon adsorption mesh plate 10, so as to achieve the purpose of purifying the gas, and the purified gas is discharged through the exhaust pipe 13, so as to avoid environmental pollution and will not cause harm to the health of the operator. By designing the activated carbon adsorption mesh plate 10 as a plug-in structure, it is convenient to replace the activated carbon adsorption mesh plate 10 later, ensuring the subsequent adsorption capacity, and thus being able to perform better purification treatment.

[0023] See also Figure 2As shown, an annular groove 14 is provided in the ink tank 1, an annular heating tube 15 is provided on the circumference of the annular groove 14, a heating plate 16 is provided on the bottom side of the annular groove 14, a second motor 17 is installed on the top of the ink tank 1, a rotating rod 18 is connected to the output end of the second motor 17, a plurality of stirring blades 19 are fixed on the outer surface of the rotating rod 18, a stirring paddle 20 is provided on the bottom end of the rotating rod 18, a feed port is provided on the top of the ink tank 1, a feed pipe 21 is fixed at the end of the feed port, and the feed pipe 21 is provided beside the second motor 17; when heating the ink, the ink can be heated by the coordinated operation of the annular heating tube 15 and the heating plate 16, and at the same time, the second motor 17 is used to drive the rotating rod 18 to drive the stirring blades 19 and the stirring paddle 20 to rotate, so that the ink in the tank body can be stirred, so that the ink is heated evenly, so that the ink can be fully and evenly heated, so as to ensure that the ink maintains appropriate temperature and fluidity during the printing process, so as to achieve the best printing effect.

[0024] The bottom end of the ink tank 1 is provided with an oil drain hole, the end of which is fixedly connected with an oil drain pipe 22, on which a one-way valve is mounted. When the device is used, the oil drain pipe 22 is provided to facilitate the discharge of the heated ink for use.

[0025] Working principle: Although the existing ink heating device can heat the ink, a large amount of toxic volatile gases containing organic substances, such as ketones, esters and benzene organic substances, will be generated during the heating process of the ink. If these substances are directly discharged into the environment without treatment, they will have a negative impact on the air quality and cause air pollution. The emission of toxic gases will also pose a threat to the health of operators. Therefore, a printing ink heating device is proposed to address the above problems. When heating the ink, the ink can be heated by the coordinated operation of the annular heating tube 15 and the heating plate 16. At the same time, the second motor 17 is used to drive the rotating rod 18 to drive the stirring blade 19 and the stirring paddle 20 to rotate, thereby stirring the ink in the tank body and making the ink heated evenly, so that the ink can be fully and evenly heated, thereby ensuring the oil The ink maintains appropriate temperature and fluidity during the printing process to achieve the best printing effect; during the heating process of the ink, gas containing toxic substances will be generated. The first motor 4 is operated to rotate the suction fan 5, so that the gas containing toxic substances generated during the heating process can be sucked into the shell cover 2, and then flow into the treatment box 6 through the conveying pipe 7. Through the action of the activated carbon adsorption mesh plate 10, the gas containing toxic substances generated during the heating process can be adsorbed on the surface, thereby achieving the purpose of purifying the gas, and the purified gas is discharged through the exhaust pipe 13, thereby avoiding environmental pollution and not posing a hazard to the health of the operator. By designing the activated carbon adsorption mesh plate 10 as a plug-in structure, it is convenient to replace the activated carbon adsorption mesh plate 10 later, ensuring the subsequent adsorption capacity, and thus being able to perform better purification treatment.

[0026] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A printing ink heating device, characterized in that: The ink tank (1) comprises an ink tank (1); a circular hole is formed on the top of the ink tank (1), a shell cover (2) is fixed in the circular hole, two support rods (3) are fixedly connected to the inner wall of the shell cover (2), a first motor (4) is mounted on the two support rods (3), an output end of the first motor (4) is connected to a rotating shaft, a suction fan (5) is mounted on the rotating shaft, a processing box (6) is fixedly connected to the outer wall of the ink tank (1), a conveying pipeline (7) is connected between the processing box (6) and the shell cover (2), and the top of the processing box (6) is opened. A slot (9) is provided, a limiting groove (8) is provided at the bottom of the processing box (6), and the limiting groove (8) is arranged directly below the slot (9), an activated carbon adsorption mesh plate (10) is inserted into the slot (9), and the bottom end of the activated carbon adsorption mesh plate (10) is arranged in the limiting groove (8), a push-pull plate (11) is fixedly connected to the top end of the activated carbon adsorption mesh plate (10), and a handle (12) is installed on the push-pull plate (11), and an exhaust pipe (13) is provided on the side of the processing box (6) away from the ink tank (1).

2. A printing ink heating device according to claim 1, characterized in that: An annular groove (14) is provided in the ink tank (1), an annular heating tube (15) is provided on the circumference of the annular groove (14), and a heating plate (16) is provided on the bottom side of the annular groove (14).

3. A printing ink heating device according to claim 1, characterized in that: A second motor (17) is installed on the top of the ink tank (1), and a rotating rod (18) is connected to the output end of the second motor (17).

4. A printing ink heating device according to claim 3, characterized in that: A plurality of stirring blades (19) are fixed on the outer surface of the rotating rod (18), and a stirring paddle (20) is mounted on the bottom end of the rotating rod (18).

5. A printing ink heating device according to claim 1, characterized in that: The top of the ink tank (1) is provided with a feed port, a feed pipe (21) is fixed at the end of the feed port, and the feed pipe (21) is arranged beside the second motor (17).

6. A printing ink heating device according to claim 1, characterized in that: An oil discharge hole is provided at the bottom end of the ink tank (1), an oil discharge pipe (22) is fixedly connected to the end of the oil discharge hole, and a one-way valve is installed on the oil discharge pipe (22).

Images