Drying equipment for paper cup production

Abstract

The utility model discloses drying equipment for paper cup production, and belongs to the field of paper cup production. Drying equipment for paper cup production comprises a drying bin and further comprises a shell communicated with the top of the drying bin; wherein a drying part is arranged in the shell, and the drying part is used for increasing the temperature in the drying bin; a through opening is formed in one side of the tube shell, and the tube shell is fixedly connected to the top of the drying bin; wherein the tube shell is provided with a positive pressure part, and the positive pressure part is used for generating continuous positive pressure in the tube shell; an air inlet and an air outlet are formed in the two sides of the empty shell respectively; the motor is started to synchronously drive the straight rod and the second fan to rotate, harmful gas exhausted from the openings in the two sides of the drying bin enters the empty shell, the harmful gas entering the empty shell is purified through the activated carbon balls, harmful substances in the gas can be effectively removed, and therefore the environment of a paper cup production workshop is improved; and the body health of workers is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of paper cup production, in particular to a drying device for paper cup production. Background Art

[0002] Paper cups are a kind of paper container made by mechanically processing and gluing base paper made from chemical wood pulp. They have a cup-shaped appearance. The production process of paper cups is base paper lamination - slitting - sample layout - printing - film cutting - disinfection - molding - disinfection packaging - warehousing. Paper cups are safe, hygienic, light and convenient.

[0003] At present, in the production process of paper cups, it is necessary to print ink on the coated paper for making paper cups, print patterns or trademarks on the paper, and the printed paper needs to pass through the drying equipment to quickly dry the ink printed on its surface, and then be conveyed to the next place for film cutting through the roller on the conveying equipment. However, during the use of the current drying equipment, when the ink printed on the paper is dried, since the ink contains volatile organic compounds, the organic compounds in the ink are easily volatilized at high temperatures during drying, and irritating harmful gases are generated. These harmful gases are easy to pollute the environment of the production workshop, thereby affecting the health of the staff. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that when drying the ink printed on paper, irritating and harmful gases are easily generated, resulting in pollution of the production workshop environment and thus affecting the health of the workers, and proposes a drying device for paper cup production.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A drying device for producing paper cups, comprising a drying bin, and also comprising: a shell connected to the top of the drying bin; wherein a drying section is arranged in the shell, and the drying section is used to increase the temperature in the drying bin; a tube shell with a through opening on one side, fixedly connected to the top of the drying bin; wherein a positive pressure section is arranged on the tube shell, and the positive pressure section is used to generate a continuous positive pressure in the tube shell; an empty shell with an air inlet and an exhaust port on both sides, respectively, fixedly connected to the through opening of the tube shell; wherein a cover plate with an exhaust port on the surface is installed at the exhaust port of the empty shell, a plurality of activated carbon balls are arranged inside the empty shell, and a stirring section for turning the activated carbon balls is arranged in the empty shell.

[0007] In order to input external air into the drying chamber, preferably, the drying part includes: a motor, which is fixedly connected to the shell; wherein, a rotating rod is rotatably connected to the shell, the output end of the motor is fixedly connected to one end of the rotating rod, and a support plate is fixedly connected in the shell; a vertical rod is rotatably connected to the support plate, and the top end of the vertical rod and the surface of the rotating rod are fixedly connected with mutually meshing bevel gears; the bottom end of the vertical rod is fixedly connected to a first fan, and a heating wire is fixedly installed in the shell, the air inlet end of the first fan faces the air inlet at the top of the shell, and the air delivery end of the first fan faces the heating wire.

[0008] In order to input the harmful gas exhausted from the drying chamber into the tube shell, the positive pressure part further includes: a straight rod, which is rotatably connected to the tube shell; wherein, one end of the straight rod away from the tube shell is rotatably connected to the shell, and the surfaces of the straight rod and the rotating rod are fixedly connected with pulleys, and the two pulleys are connected by belts; a second fan fixedly connected to the straight rod is installed in the tube shell, and an air suction hood is fixedly connected on both sides of the drying chamber; an air suction hose is connected to the top of the air suction hood, and the air outlet end of the air suction hose is connected to the tube shell, and the air suction end of the second fan faces the air outlet end of the air suction hose.

[0009] In order to ensure that the harmful gas is in full contact with the activated carbon balls, the stirring part further includes a connecting rod rotatably connected to the empty shell, one end of the connecting rod is fixedly connected to an end of the straight rod close to the empty shell, and a plurality of stirring rods are fixedly connected to the surface of the connecting rod, and the stirring rods are in contact with the activated carbon balls.

[0010] In order to facilitate the replacement of the activated carbon balls, preferably, a screw ring is fixedly connected to one side of the cover plate, a screw groove is opened at the exhaust port of the empty shell, and the screw ring is threadedly connected in the screw groove.

[0011] In order to facilitate the application of force to the cover plate, preferably, a plurality of convex rods are fixedly connected to the cover plate, and the plurality of convex rods are arranged in a ring shape on the cover plate.

[0012] Compared with the prior art, the utility model provides a drying device for paper cup production, which has the following beneficial effects:

[0013] 1. During the drying process, the drying equipment for paper cup production starts the motor to synchronously drive the straight rod and the second fan to rotate, so that the harmful gas discharged from the openings on both sides of the drying bin enters the empty shell, and the activated carbon balls are used to purify the harmful gas entering, which can effectively remove harmful substances in the gas, thereby improving the environment of the paper cup production workshop and ensuring the health of the staff.

[0014] 2. During the purification process, the drying equipment for paper cup production drives the connecting rod and the stirring rod to rotate together through the straight rod, which can stir and turn the activated carbon balls in the empty shell, so that several activated carbon balls are evenly dispersed inside the empty shell, and the harmful gas entering can fully contact with the dispersed activated carbon balls, thereby further improving the purification effect of the harmful gas.

[0015] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model solves the problem in the prior art that when drying the ink printed on the paper, irritating and harmful gases are easily generated, resulting in pollution of the production workshop environment, thereby affecting the health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the axonometric structure of a drying device for paper cup production proposed by the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the axonometric structure from a second perspective of a drying device for paper cup production proposed by the utility model;

[0018] Figure 3 A schematic diagram of the partial axonometric structure of a drying device for paper cup production proposed in the utility model Figure 1 ;

[0019] Figure 4 This is a schematic diagram of the cutaway structure of a shell of a drying device for paper cup production proposed by the utility model;

[0020] Figure 5 A schematic diagram of the partial axonometric structure of a drying device for paper cup production proposed in the utility model Figure 2 ;

[0021] Figure 6 This is a schematic diagram of the structure of activated carbon balls for a drying device for paper cup production proposed by the utility model;

[0022] Figure 7 This is a schematic diagram of the tube shell cutaway structure of a drying device for paper cup production proposed by the utility model;

[0023] Figure 8 This is a schematic diagram of the cross-sectional structure of an empty shell of a drying device for paper cup production proposed by the utility model.

[0024] In the figure: 1. drying chamber; 2. shell; 3. first fan; 31. motor; 32. rotating rod; 33. support plate; 34. vertical rod; 35. bevel gear; 4. heating wire; 5. tube shell; 6. second fan; 61. straight rod; 62. pulley; 63. suction hood; 64. suction hose; 7. empty shell; 8. cover plate; 9. activated carbon ball; 10. connecting rod; 11. stirring rod; 12. screw ring; 13. screw groove; 14. convex rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Example:

[0028] Reference Figure 1-Figure 8 The embodiment of the utility model provides a drying device for paper cup production, comprising a drying bin 1 installed on a conveying device, both sides of the drying bin 1 are penetrated with openings, so that the paper conveyed by the conveying device can pass through the drying bin 1, and also comprising: an air inlet shell 2 is provided at the top, which is connected to the top of the drying bin 1, and a dust filter element is detachably installed at the air inlet on the top of the shell 2 for filtering dust in the air; wherein a drying part is provided in the shell 2, and the drying part is used to increase the temperature in the drying bin 1; a tube shell 5 with a through opening on one side is fixedly connected to the top of the drying bin 1; wherein a positive pressure part is provided on the tube shell 5, and the positive pressure part is used to generate a continuous positive pressure in the tube shell 5; an empty shell 7 with an air inlet and an exhaust port on both sides is fixedly connected to the through port of the tube shell 5; wherein a cover plate 8 with an exhaust port on the surface is installed at the exhaust port of the empty shell 7, a plurality of activated carbon balls 9 are provided inside the empty shell 7, and a stirring part for turning the activated carbon balls 9 is provided in the empty shell 7.

[0029] Specifically, when in use, by starting the motor 31 and the heating wire 4, the output end of the motor 31 drives the rotating rod 32 to rotate, so that the heated air continuously enters the drying chamber 1, and the transported coated paper can be dried. At the same time, during the drying process, the rotating rod 32 also drives the rotation of the second fan 6, so that the irritating and harmful gases discharged from the open sides of the drying chamber 1 enter the empty shell 7, and the harmful air is purified by a number of activated carbon balls 9 placed in the empty shell 7. In addition, the rotating rod 32 also drives the connecting rod 10 and the stirring rod 11 to rotate together, so that the activated carbon balls 9 in the empty shell 7 can be stirred and turned to improve the purification effect of the harmful gas.

[0030] The drying section includes: a motor 31, which is fixedly connected to the shell 2; wherein a rotating rod 32 is rotatably connected to the shell 2, the output end of the motor 31 is fixedly connected to one end of the rotating rod 32, and a support plate 33 is fixedly connected inside the shell 2; a vertical rod 34 is rotatably connected to the support plate 33, and the top end of the vertical rod 34 and the surface of the rotating rod 32 are fixedly connected with mutually meshing bevel gears 35; the bottom end of the vertical rod 34 is fixedly connected to the first fan 3, and a heating wire 4 is fixedly installed inside the shell 2, the air inlet end of the first fan 3 faces the air inlet at the top of the shell 2, and the air delivery end of the first fan 3 faces the heating wire 4.

[0031] Specifically, when in use, by starting the motor 31 and the heating wire 4, the output end of the motor 31 drives the rotating rod 32 to rotate, and drives the two meshing bevel gears 35 to rotate, and at the same time drives the support plate 33 and the first fan 3 to rotate, so that the outside air quickly enters the shell 2, and the incoming air is heated by the heating wire 4. Under the action of positive pressure, the heated air continues to enter the drying chamber 1, thereby drying the transported coated paper.

[0032] The positive pressure part includes: a straight rod 61, which is rotatably connected to the tube shell 5; wherein, one end of the straight rod 61 away from the tube shell 5 is rotatably connected to the shell body 2, and the surfaces of the straight rod 61 and the rotating rod 32 are fixedly connected with pulleys 62, and the two pulleys 62 are connected by belts; a second fan 6 fixedly connected to the straight rod 61 is installed in the tube shell 5, and an air suction hood 63 is fixedly connected on both sides of the drying chamber 1; the top of the air suction hood 63 is connected to an air suction hose 64, the air outlet end of the air suction hose 64 is connected to the tube shell 5, and the air suction end of the second fan 6 faces the air outlet end of the air suction hose 64.

[0033] Specifically, when the rotating rod 32 rotates, it also synchronously drives the two pulleys 62 to rotate, and drives the straight rod 61 and the second fan 6 to rotate. Through the rotation of the second fan 6, the irritating and harmful gases discharged from the openings on both sides of the drying chamber 1 can enter the tube shell 5 through the suction hood 63 and the suction hose 64 for purification.

[0034] The stirring part includes a connecting rod 10 rotatably connected to the empty shell 7, one end of the connecting rod 10 is fixedly connected to an end of the straight rod 61 close to the empty shell 7, and a plurality of stirring rods 11 are fixedly connected to the surface of the connecting rod 10, and the stirring rods 11 are in contact with the activated carbon balls 9.

[0035] Specifically, when in use, the straight rod 61 also drives the connecting rod 10 and the stirring rod 11 to rotate together, so as to stir and turn the activated carbon balls 9 in the empty shell 7 , so as to evenly spread the activated carbon balls 9 inside the empty shell 7 .

[0036] A screw ring 12 is fixedly connected to one side of the cover plate 8 , a screw groove 13 is provided at the exhaust port of the hollow shell 7 , and the screw ring 12 is threadedly connected in the screw groove 13 .

[0037] Specifically, by rotating the cover plate 8 and driving the screw ring 12 to rotate together, and by cooperating with the screw groove 13 on the empty shell 7, the cover plate 8 can be flexibly disassembled and assembled, thereby facilitating the staff to replace the activated carbon balls 9 inside the empty shell 7.

[0038] A plurality of protruding rods 14 are fixedly connected to the cover plate 8 , and the plurality of protruding rods 14 are arranged in a ring shape on the cover plate 8 .

[0039] Specifically, the provision of the protruding rod 14 can facilitate the staff to apply force to rotate the cover plate 8 .

[0040] Working principle: During the use of the drying equipment for paper cup production, the printed paper passes through the opening on the drying chamber 1 and is transported by the roller on the conveying equipment. By starting the motor 31 and the heating wire 4, the output end of the motor 31 drives the rotating rod 32 to rotate, and drives the two meshing bevel gears 35 to rotate, and drives the support plate 33 and the first fan 3 to rotate, so that the outside air quickly enters the shell 2, and the incoming air is heated by the heating wire 4. Under the action of positive pressure, the heated air continues to enter the drying chamber 1, and the temperature in the drying chamber 1 is increased by inputting hot air, so that the transported coated paper can be dried, and the ink printed on the paper can be quickly dried;

[0041] At the same time, during the drying process, the rotating rod 32 also drives the two pulleys 62 to rotate, and drives the straight rod 61 and the second fan 6 to rotate. Through the rotation of the second fan 6, the irritating and harmful gases discharged from the open sides of the drying bin 1 enter the tube shell 5 through the suction hood 63 and the suction hose 64, and enter the empty shell 7 through the air inlet. The harmful air is purified by a number of activated carbon balls 9 placed in the empty shell 7. The purified air is discharged to the outside through the exhaust holes on the cover plate 8. Through the cooperation of the second fan 6 and the activated carbon balls 9, the harmful gases entering can be purified, and the harmful substances in the gas can be effectively removed, thereby improving the environment of the paper cup production workshop and ensuring the health of the staff;

[0042] Moreover, during the purification process, the straight rod 61 also drives the connecting rod 10 and the stirring rod 11 to rotate together, so as to stir and turn the activated carbon balls 9 in the empty shell 7, so that a number of activated carbon balls 9 are evenly dispersed inside the empty shell 7, and the harmful gas entering can fully contact with the dispersed activated carbon balls 9, thereby further improving the purification effect of the harmful gas.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drying device for paper cup production, comprising a drying chamber (1), characterized in that: Also includes: A shell (2) connected to the top of the drying bin (1); Wherein, a drying section is arranged in the shell (2), and the drying section is used to increase the temperature in the drying chamber (1); A tube shell (5) with a through opening on one side, fixedly connected to the top of the drying bin (1); Wherein, a positive pressure portion is provided on the tube shell (5), and the positive pressure portion is used to generate a continuous positive pressure in the tube shell (5); An empty shell (7) with air inlet holes and air outlets respectively provided on two sides, fixedly connected to the through opening of the tube shell (5); A cover plate (8) with exhaust holes on its surface is installed at the exhaust port of the empty shell (7), a plurality of activated carbon balls (9) are arranged inside the empty shell (7), and a stirring portion for turning the activated carbon balls (9) is arranged inside the empty shell (7).

2. A drying device for paper cup production according to claim 1, characterized in that: The drying section comprises: A motor (31) fixedly connected to the housing (2); The housing (2) is rotatably connected to a rotating rod (32), the output end of the motor (31) is fixedly connected to one end of the rotating rod (32), and a support plate (33) is fixedly connected inside the housing (2); The support plate (33) is rotatably connected to a vertical rod (34); the top end of the vertical rod (34) and the surface of the rotating rod (32) are both fixedly connected to mutually meshing bevel gears (35); The bottom end of the vertical rod (34) is fixedly connected to a first fan (3), a heating wire (4) is fixedly installed in the shell (2), an air inlet end of the first fan (3) faces an air inlet at the top of the shell (2), and an air delivery end of the first fan (3) faces the heating wire (4).

3. A drying device for paper cup production according to claim 2, characterized in that: The positive pressure unit comprises: A straight rod (61) rotatably connected to the tube shell (5); The end of the straight rod (61) away from the tube shell (5) is rotatably connected to the shell (2), and the surfaces of the straight rod (61) and the rotating rod (32) are fixedly connected with pulleys (62), and the two pulleys (62) are connected by a belt; A second fan (6) fixedly connected to a straight rod (61) is installed in the tube shell (5), and air suction hoods (63) are fixedly connected to both sides of the drying chamber (1); The top of the air suction hood (63) is connected to an air suction hose (64), the air outlet end of the air suction hose (64) is connected to the tube shell (5), and the air suction end of the second fan (6) faces the air outlet end of the air suction hose (64).

4. A drying device for paper cup production according to claim 3, characterized in that: The stirring portion comprises a connecting rod (10) rotatably connected to the empty shell (7), one end of the connecting rod (10) being fixedly connected to one end of the straight rod (61) close to the empty shell (7), and a plurality of stirring rods (11) being fixedly connected to the surface of the connecting rod (10), and the stirring rods (11) being in contact with the activated carbon balls (9).

5. The drying equipment for paper cup production according to claim 1, characterized in that: A screw ring (12) is fixedly connected to one side of the cover plate (8), a screw groove (13) is provided at the exhaust port of the hollow shell (7), and the screw ring (12) is threadedly connected in the screw groove (13).

6. The drying equipment for paper cup production according to claim 1, characterized in that: A plurality of protruding rods (14) are fixedly connected to the cover plate (8), and the plurality of protruding rods (14) are arranged in a ring shape on the cover plate (8).

Images