CN210680081U

CN210680081U - Printing drying device

Info

Publication number: CN210680081U
Application number: CN201921213813.3U
Authority: CN
Inventors: 金子光
Original assignee: Zhijiang Xinhua Printing Co Ltd
Current assignee: Zhijiang Xinhua Printing Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-05
Anticipated expiration: 2029-07-30

Abstract

A printing and drying device comprises a drying bin, wherein an upper through hole and a lower through hole are formed in one side wall of the drying bin, a first guide roller is arranged in each through hole, and two second guide rollers parallel to the first guide rollers are arranged in the drying bin; the bottom of the drying bin is provided with a hot air inlet pipe, the hot air inlet pipe is provided with a plurality of hot air branch pipes which are upward and penetrate through the bottom surface of the drying bin, one end of the hot air inlet pipe, which is far away from the drying bin, is connected with an air heating chamber, and the air heating chamber is connected with a hot air treatment chamber through a connecting pipe; the top of the drying bin is provided with a hot air outlet, the hot air outlet is provided with a hot air outlet pipe, and one end of the hot air outlet pipe, which is far away from the drying bin, is connected with a hot air treatment chamber. By adopting the structure, the hot air with organic molecules generated in the drying operation can be treated, meanwhile, the hot air is recycled, the burden of a heating system is reduced, and in addition, the problem of poor ink drying effect caused by loose printed matters can be solved.

Description

Printing drying device

Technical Field

The utility model relates to a lithography apparatus field, especially a printing drying device.

Background

In the printing process, the printed matter needs to be dried after being printed so as to accelerate the drying of the printing ink and facilitate the subsequent processing operation, but in the drying process, because the organic solvent in the printing ink can be discharged along with the hot air, if the hot air containing organic molecules is not treated and directly discharged, the environment in a processing workshop is polluted, and the harm to the human body is caused.

In addition, in the drying process, the tensioning of the printed matter needs to be guaranteed, otherwise, ink drops are easy to move along with gravity, the product effect is affected, and meanwhile, the drying effect is not good due to loose printed matter.

Disclosure of Invention

The utility model aims to solve the technical problem that a printing drying device is provided, can handle the hot-air that has organic molecule that the stoving operation produced, carry out the circulated use with the hot-air simultaneously, reduce heating system's burden, can also solve the printed matter in addition and relax and lead to the poor problem of printing ink stoving effect.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a printing and drying device comprises a drying bin, wherein an upper through hole and a lower through hole are formed in one side wall of the drying bin, a first guide roller is arranged in each through hole, and two second guide rollers parallel to the first guide rollers are arranged in the drying bin;

the bottom of the drying bin is provided with a hot air inlet pipe, the hot air inlet pipe is provided with a plurality of hot air branch pipes which are upward and penetrate through the bottom surface of the drying bin, one end of the hot air inlet pipe, which is far away from the drying bin, is connected with an air heating chamber, and the air heating chamber is connected with a hot air treatment chamber through a connecting pipe;

the top of the drying bin is provided with a hot air outlet, the hot air outlet is provided with a hot air outlet pipe, and one end of the hot air outlet pipe, which is far away from the drying bin, is connected with a hot air treatment chamber.

In a preferable scheme, two processing agent boxes are arranged in the hot gas processing chamber, each processing agent box adopts a drawer structure, each processing agent box penetrates through a through hole in the side wall of the hot gas processing chamber and is arranged in the hot gas processing chamber, and a supporting strip used for supporting the processing agent boxes is arranged on the inner side wall of the hot gas processing chamber.

In a preferred scheme, a handle is arranged on the side wall of the treating agent box positioned outside the hot gas treating chamber.

In a preferred scheme, the two treatment agent boxes are arranged at different heights, a drying agent is arranged in the treatment agent box positioned at the lower part, and an adsorbent is arranged at the upper part.

In a preferred scheme, a water replenishing pipe is arranged on the side wall of the hot gas processing chamber, and the height of the connecting position of the water replenishing pipe and the hot gas processing chamber is lower than that of a processing agent box positioned below.

In the preferred scheme, the inner walls of two adjacent side walls of the drying bin and the side wall provided with the through hole are respectively provided with a groove, at least two horizontal guide rods are arranged in a single groove, a horizontal movable plate capable of moving in the groove along the horizontal direction is further arranged in the groove, the horizontal guide rods penetrate through the horizontal movable plate, a spring is sleeved on the horizontal guide rods, and the spring is arranged on the part of the horizontal guide rods between the horizontal movable plate and the through hole.

In the preferred scheme, the two horizontal movable plates are fixedly connected through two guide roll shafts, and the two second guide rolls are arranged on the two guide roll shafts.

In a preferable scheme, the treatment agent box adopts a box body structure with an opening at the top, and the bottom surface of the treatment agent box adopts a screen plate.

The utility model provides a printing drying device through adopting above-mentioned structure, has following beneficial effect:

(1) after being washed, dried and adsorbed by air generated in the drying operation, water molecules in the water can be removed, the drying of hot air is ensured, the drying effect is improved, meanwhile, organic molecules can be adsorbed, the organic molecules are prevented from diffusing into the air, and the influence of the organic molecules on the workshop environment is reduced;

(2) in the drying process, the tension of the printed matter is ensured, so that the hot air can be perpendicular to the drying surface for drying, and the drying efficiency is ensured;

(3) the hot air is circulated, and the energy consumption of the heating chamber can be reduced.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the hot gas treatment chamber of the present invention.

Fig. 3 is a schematic view of the internal structure of the hot gas treatment chamber of the present invention.

Fig. 4 is the utility model discloses groove position structural schematic diagram on the stoving storehouse inside wall.

Fig. 5 is a schematic structural view of the treating agent box of the present invention.

In the figure: the drying device comprises a drying bin 1, a through hole 2, a first guide roller 3, a horizontal movable plate 4, a second guide roller 5, a hot air inlet pipe 6, a hot air branch pipe 7, an air heating chamber 8, a hot air treatment chamber 9, a connecting pipe 10, a hot air outlet 11, a hot air outlet pipe 12, a treatment agent box 13, a handle 14, a supporting strip 15, a drying agent 16, an adsorbent 17, a water supplementing pipe 18, a groove 19, a horizontal guide rod 20, a spring 21, a guide roller shaft 22 and a screen plate 23.

Detailed Description

As shown in fig. 1-5, a printing and drying device comprises a drying chamber 1, wherein one side wall of the drying chamber 1 is provided with an upper through hole 2 and a lower through hole 2, a first guide roller 3 is arranged in each through hole 2, and two second guide rollers 5 parallel to the first guide roller 3 are arranged in the drying chamber 1;

a hot air inlet pipe 6 is arranged at the bottom of the drying bin 1, a plurality of hot air branch pipes 7 which are upward and penetrate through the bottom surface of the drying bin 1 are arranged on the hot air inlet pipe 6, one end of the hot air inlet pipe 6, which is far away from the drying bin 1, is connected with an air heating chamber 8, and the air heating chamber 8 is connected with a hot air treatment chamber 9 through a connecting pipe 10;

drying chamber 1 top be equipped with steam outlet 11, be equipped with steam exit tube 12 on the steam outlet 11, steam exit tube 12 is kept away from the one end in drying chamber 1 and is connected steam treatment chamber 9.

In a preferred scheme, two process agent boxes 13 are arranged in the hot gas treatment chamber 9, the process agent boxes 13 are of a drawer structure, the process agent boxes 13 penetrate through holes in the side wall of the hot gas treatment chamber 9 and are arranged in the hot gas treatment chamber 9, and supporting strips 15 for supporting the process agent boxes 13 are arranged on the inner side wall of the hot gas treatment chamber 9.

With the above configuration, it is possible to facilitate the addition of a new treatment agent and the removal of an old treatment agent.

In a preferred embodiment, the handle 14 is provided on the sidewall of the agent box 13 outside the hot air treatment chamber 9.

In a preferred embodiment, the two process agent boxes 13 are disposed at different heights, and a desiccant 16 and an adsorbent 17 are disposed in the lower process agent box 13 and the upper adsorbent box 13.

In a preferred scheme, the drying agent 16 can be iron, quicklime (calcium oxide) and the like, and the adsorbent 17 is activated carbon.

In a preferred scheme, a water replenishing pipe 18 is arranged on the side wall of the hot gas treatment chamber 9, and the height of the connecting position of the water replenishing pipe 18 and the hot gas treatment chamber 9 is lower than that of the lower treatment agent box 13.

By adopting the structure, the hot air cleaning is carried out by adding water into the hot air processing chamber 9 through the water supplementing pipe 18, so that dust in water can be washed away, and the dust is prevented from being attached to printed matters in the drying bin 1 along with hot air.

The cleaning water added thereto is preferably hot water to reduce heat loss from the hot air.

In a preferable scheme, the inner walls of two adjacent side walls of the drying bin 1 and the side wall provided with the through hole 2 are respectively provided with a groove 19, at least two horizontal guide rods 20 are arranged in a single groove 19, a horizontal movable plate 4 capable of moving in the groove 19 along the horizontal direction is further arranged in the groove 19, the horizontal guide rods 20 penetrate through the horizontal movable plate 4, a spring 21 is sleeved on each horizontal guide rod 20, and the spring 21 is arranged on the part of the horizontal guide rod 20 between the horizontal movable plate 4 and the through hole 2.

By adopting the structure, the printed matter part in the drying bin 1 can be ensured to be in a tensioning state, so that hot air is ensured to be vertically blown to the printed matter, and the drying efficiency is ensured.

In a preferred scheme, two horizontal movable plates 4 are fixedly connected through two guide roller shafts 22, and two second guide rollers 5 are arranged on the two guide roller shafts 22.

In a preferred embodiment, the treating agent box 13 has a box structure with an open top, and the bottom surface of the treating agent box 13 is provided with a screen 23.

Adopt above-mentioned structure for the air that the stoving operation produced can detach the hydrone in the aquatic after washing, drying, absorption, guarantees the drying of steam, improves drying effect, can adsorb organic molecule simultaneously, avoids organic molecule to spread in the air, reduces the influence of organic molecule to workshop environment. And in the drying process, the tensioning of the printed matter is ensured, the hot air can be perpendicular to the drying surface for drying, and the drying efficiency is ensured. In addition, the hot air is circulated, and the energy consumption of the heating chamber can be reduced.

Claims

1. The utility model provides a printing drying device, includes stoving storehouse (1), characterized by: an upper through hole and a lower through hole (2) are formed in one side wall of the drying bin (1), a first guide roller (3) is arranged in each through hole (2), and two second guide rollers (5) parallel to the first guide rollers (3) are arranged in the drying bin (1);

a hot air inlet pipe (6) is arranged at the bottom of the drying bin (1), a plurality of hot air branch pipes (7) which face upwards and penetrate through the bottom surface of the drying bin (1) are arranged on the hot air inlet pipe (6), one end, far away from the drying bin (1), of the hot air inlet pipe (6) is connected with an air heating chamber (8), and the air heating chamber (8) is connected with a hot air processing chamber (9) through a connecting pipe (10);

drying storehouse (1) top be equipped with steam outlet (11), be equipped with steam exit tube (12) on steam outlet (11), steam exit tube (12) keep away from the one end in drying storehouse (1) and connect steam treatment chamber (9).

2. A print drying apparatus as defined in claim 1, wherein: the hot gas treatment chamber (9) in be equipped with two processing agent boxes (13), processing agent box (13) adopt the drawer structure, processing agent box (13) pass on hot gas treatment chamber (9) lateral wall through-hole and set up in hot gas treatment chamber (9), be equipped with support bar (15) that are used for supporting processing agent box (13) on hot gas treatment chamber (9) inside wall.

3. A print drying apparatus according to claim 2, wherein: the side wall of the treating agent box (13) outside the hot gas treating chamber (9) is provided with a handle (14).

4. A print drying apparatus according to claim 2, wherein: the two treatment agent boxes (13) are arranged at different heights, a drying agent (16) and an adsorbent (17) are arranged in the treatment agent box (13) positioned below and above.

5. A print drying apparatus as defined in claim 4, wherein: and a water replenishing pipe (18) is arranged on the side wall of the hot gas treatment chamber (9), and the height of the connecting position of the water replenishing pipe (18) and the hot gas treatment chamber (9) is lower than that of a treatment agent box (13) positioned below.

6. A print drying apparatus as defined in claim 1, wherein: drying chamber (1) and be equipped with a recess (19) on the inner wall of the adjacent two lateral walls of lateral wall that are equipped with through-hole (2) respectively, be equipped with two piece at least horizontally horizontal guide bar (20) in single recess (19), still be equipped with horizontal fly leaf (4) that can move along the horizontal direction in recess (19), horizontal guide bar (20) pass horizontal fly leaf (4) and set up, the cover is equipped with spring (21) on horizontal guide bar (20), spring (21) set up on horizontal guide bar (20) part between horizontal fly leaf (4) and through-hole (2).

7. A print drying apparatus as defined in claim 6, wherein: the two horizontal movable plates (4) are fixedly connected through two guide roll shafts (22), and the two second guide rolls (5) are arranged on the two guide roll shafts (22).

8. A print drying apparatus according to claim 2, wherein: the treatment agent box (13) adopts a box body structure with an opening at the top, and the bottom surface of the treatment agent box (13) adopts a screen plate (23).