CN218228345U

CN218228345U - Environment-friendly printing and drying device based on green printing technology

Info

Publication number: CN218228345U
Application number: CN202222235752.9U
Authority: CN
Inventors: 胡满绸; 杨丽; 刘聪
Original assignee: Wuhan Xinchangcheng Paper Products Co ltd
Current assignee: Wuhan Xinchangcheng Paper Products Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-06
Anticipated expiration: 2032-08-24

Abstract

The utility model belongs to the technical field of the printing is dried, especially, be an environmental protection printing drying device based on green printing technique, including conveying equipment, conveying equipment's last surface mounting has the stoving case, the surface mounting of stoving case has the insulation can, through the hot waste gas of aspiration pump extraction stoving incasement, hot waste gas passes through the blast pipe and emits into in the circulating pipe a, circulating pipe a heats the water in the insulation can, hot waste gas in the circulating pipe a passes through inside connecting pipe b entering circulating pipe b, the exhaust fan extraction air blows to the printed matter through circulating pipe b, with higher speed the drying of printed matter, after the water-heating in the insulation can, heat the heat preservation to the stoving case, it scatters and disappears to reduce stoving incasement portion temperature, promote the drying efficiency of printed matter, solved current device and can't carry out recycle to waste heat resource, waste heat resource's problem.

Description

Environment-friendly printing and drying device based on green printing technology

Technical Field

The utility model belongs to the technical field of the printing is dried, concretely relates to environmental protection printing drying device based on green printing technique.

Background

The green printing is a printing mode which adopts environment-friendly materials and processes, produces little pollution in the printing process, saves resources and energy, is easy to recycle and recycle after being discarded, can be naturally degraded and has little influence on the ecological environment. The green printing requirements are coordinated with the environment, including the use of environmentally friendly printing materials, clean printing production processes, the safety of the printed matter to users, and the recycling and reutilization of the printed matter. Namely, the whole life cycle of the printed matter, such as raw material selection, production, use, recovery and the like, is in accordance with the environmental protection requirement.

Chinese utility model patent publication No. CN 214395932U discloses an environmental protection printing drying device based on green printing technique, the device is provided with the heating wire through the inlet air duct at the stoving case, the heating wire can carry out stoving work to the printed product of placing on the board with the fan cooperation, bottom placing the chamber is provided with heating panel and radiating fin, transmit the heat to the heating panel through heating wire and heat-conducting plate, make heating panel and radiating fin cooperation dry to the printed product of placing on the board, the drying efficiency of this device has been improved.

Above-mentioned device adopts the heat that heating wire work produced to dry ink, however when adopting this mode stoving ink, a large amount of heat energy can volatilize and run off to the air in, causes waste heat resource's waste, and printed matter printing ink can give out toxic gas at the stoving in-process simultaneously, pollutes operational environment, influences that the workman is healthy.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an environmental protection printing drying device based on green printing technique.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environmental protection printing drying device based on green printing technique, includes conveying equipment, conveying equipment's last surface mounting has the stoving case, the surface mounting of stoving case has the insulation can, the upper surface of insulation can is provided with the subassembly of bleeding, the lower surface of the subassembly of bleeding is provided with adsorption component.

Preferably, the left side face of the heat preservation box is communicated with one end of a liquid inlet pipe, a flap valve b is installed on the front face of the liquid inlet pipe, the right side face of the heat preservation box is communicated with one end of a liquid discharge pipe, and a flap valve a is installed on the front face of the liquid discharge pipe.

Preferably, the air extracting assembly comprises an air extracting pump arranged on the upper surface of the heat insulation box, the air extracting end of the air extracting pump is communicated with one end of a tee joint, the other two ends of the tee joint are respectively communicated with one ends of two air extracting pipes, the other ends of the air extracting pipes penetrate through the upper surfaces of the heat insulation box and the drying box respectively and are communicated with one end of a connecting pipe a, the connecting pipe a is fixedly connected to the right side surface of the inner wall of the drying box, a plurality of air extracting openings are symmetrically arranged on the outer surface of the connecting pipe a, the air exhausting end of the air extracting pump is communicated with one end of a circulating pipe a through an exhaust pipe, and the circulating pipe a is fixedly connected to the upper surface of the drying box.

Preferably, the adsorption assembly comprises a connecting pipe b communicated with the other end of the circulating pipe a, the other end of the connecting pipe b is communicated with one end of the circulating pipe b, the other end of the circulating pipe b is communicated with the left side surface of the exhaust gas tank through a connecting pipe c, and the inner wall of the exhaust gas tank is connected with the filter element in a sliding mode.

Preferably, a plurality of exhaust fans are symmetrically arranged on the upper surface of the inner wall of the drying box, and the positions of the exhaust fans correspond to the position of the circulating pipe b.

Preferably, the inner wall of the filter element is provided with activated carbon.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through the hot waste gas of aspiration pump extraction stoving incasement, hot waste gas passes through the blast pipe and emits into in the circulating pipe a, circulating pipe a heats the water in the insulation can, hot waste gas in the circulating pipe a passes through inside connecting pipe b entering circulating pipe b, the air discharge fan extraction air blows to the printed matter through circulating pipe b, the drying of printed matter is with higher speed, after the water-heating in the insulation can, heat the heat preservation to the stoving case, it scatters and disappears to reduce the incasement portion temperature of drying, promote the drying efficiency of printed matter, it can't carry out recycle to waste heat resources to have solved current device, waste heat resources's problem.

The utility model discloses, through connecting pipe c exhaust after will dispelling the heat exhaust gas discharge into the exhaust gas box in, harmful substance, peculiar smell and the granule floater that contain in the exhaust gas of filter core and active carbon in the exhaust gas box adsorb, recycle the back to hot waste gas, adsorb the processing, avoid hot waste gas pollution operational environment, influence that the workman is healthy.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional view of the front view of the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

in the figure: 1. a conveying device; 2. a drying box; 3. a heat preservation box;

an air exhaust assembly: 41. an air pump; 42. an exhaust pipe; 43. a connecting pipe a; 44. an air extraction opening; 45. an exhaust pipe; 46. a circulation pipe a; 47. a tee joint;

an adsorption component: 51. a connecting pipe b; 52. a circulation pipe b; 53. an exhaust fan; 54. a connecting pipe c; 55. an exhaust gas tank; 56. a filter element;

6. activated carbon; 7. a liquid discharge pipe; 8. a flap valve a; 9. a liquid inlet pipe; 10. and a flap valve b.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an environmental protection printing drying device based on green printing technique, includes conveying equipment 1, conveying equipment 1's last surface mounting has stoving case 2, the surface mounting of stoving case 2 has insulation can 3, insulation can 3's upper surface is provided with the subassembly of bleeding, the lower surface of the subassembly of bleeding is provided with adsorption component.

Specifically, the left side surface of the heat preservation box 3 is communicated with one end of a liquid inlet pipe 9, a flap valve b10 is arranged on the front surface of the liquid inlet pipe 9, the right side surface of the heat preservation box 3 is communicated with one end of a liquid discharge pipe 7, and a flap valve a8 is arranged on the front surface of the liquid discharge pipe 7;

open or close feed liquor pipe 9 and fluid-discharge tube 7 through flap valve a8, flap valve b10, add water to the cavity between insulation can 3 and the stoving case 2 through feed liquor pipe 9, heat the water in insulation can 3 through the subassembly of bleeding, the water in insulation can 3 heats 2 insides of stoving case, reduces the temperature in the stoving case 2 simultaneously and scatters and disappears, can supply the workman to use the water after the heating through fluid-discharge tube 7, carries out recycle to the waste heat that the stoving produced.

Specifically, the air extracting assembly comprises an air extracting pump 41 arranged on the upper surface of the heat insulation box 3, the air extracting end of the air extracting pump 41 is communicated with one end of a tee joint 47, the other two ends of the tee joint 47 are respectively communicated with one end of two air extracting pipes 42, the other ends of the air extracting pipes 42 respectively penetrate through the upper surfaces of the heat insulation box 3 and the drying box 2 and are communicated with one end of a connecting pipe a43, the connecting pipe a43 is fixedly connected to the right side surface of the inner wall of the drying box 2, a plurality of air extracting openings 44 are symmetrically arranged on the outer surface of the connecting pipe a43, the air exhaust end of the air extracting pump 41 is communicated with one end of a circulating pipe a46 through an air exhaust pipe 45, and the circulating pipe a46 is fixedly connected to the upper surface of the drying box 2;

the air pump 41 pumps the hot exhaust gas in the drying box 2 through the tee joint 47, the air pumping pipe 42, the connecting pipe a43 and the air pumping port 44, the hot exhaust gas is discharged into the circulating pipe a46 through the exhaust pipe 45, and the circulating pipe a46 heats the water in the heat preservation box 3 to recycle the waste heat.

Specifically, the adsorption assembly comprises a connecting pipe b51 communicated with the other end of the circulating pipe a46, the other end of the connecting pipe b51 is communicated with one end of a circulating pipe b52, the other end of the circulating pipe b52 is communicated with the left side surface of an exhaust gas tank 55 through a connecting pipe c54, and a filter element 56 is connected to the inner wall of the exhaust gas tank 55 in a sliding manner;

specifically, a plurality of exhaust fans 53 are symmetrically installed on the upper surface of the inner wall of the drying box 2, and the positions of the exhaust fans 53 correspond to the position of the circulating pipe b 52;

the hot exhaust gas in the circulation pipe a46 enters the circulation pipe b52 through the connection pipe b51, the exhaust fan 53 draws air and blows the air to the printed matter through the circulation pipe b52, the circulation pipe b52 is in contact with the air to exchange heat, and then the hot air blows the printed matter, and the drying of the printed matter is accelerated.

Specifically, the activated carbon 6 is placed on the inner wall of the filter element 56;

the exhaust gas after heat dissipation is discharged into the exhaust gas tank 55 through the connection pipe c54, and the filter element 56 and the activated carbon 6 in the exhaust gas tank 55 adsorb harmful substances, odor, and particle floating substances contained in the exhaust gas.

The conveying device 1 is a printed product conveyor.

The utility model discloses a theory of operation and use flow:

the utility model, when in use;

cold water is added into the heat preservation box 3 through the liquid inlet pipe 9, the air suction pump 41 sucks hot waste gas in the drying box 2 through the tee joint 47, the air suction pipe 42, the connecting pipe a43 and the air suction port 44, the hot waste gas is discharged into the circulating pipe a46 through the exhaust pipe 45, the circulating pipe a46 heats water in the heat preservation box 3, the hot waste gas in the circulating pipe a46 enters the circulating pipe b52 through the connecting pipe b51, the exhaust fan 53 sucks air and blows air to a printed product through the circulating pipe b52, the circulating pipe b52 is in contact with the air to exchange heat, then the hot air blows the printed product, drying of the printed product is accelerated, the waste gas after heat dissipation is discharged into the waste gas box 55 through the connecting pipe c54, and the filter element 56 and the active carbon 6 in the waste gas box 55 adsorb harmful substances, peculiar smell and particle floating substances contained in the waste gas;

the hot water after heating in insulation can 3 can supply the workman to use, after the water heating in insulation can 3, heats heat preservation to stoving case 2, reduces the inside temperature of stoving case 2 and scatters and disappears, promotes the drying efficiency of printed matter.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention as directed to circuits and electronic components and modules that are not software and method improvements.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an environmental protection printing drying device based on green printing technique, includes conveying equipment (1), its characterized in that: the upper surface of the conveying equipment (1) is provided with a drying box (2), the outer surface of the drying box (2) is provided with an insulation box (3), the upper surface of the insulation box (3) is provided with an air exhaust assembly, and the lower surface of the air exhaust assembly is provided with an adsorption assembly.

2. The environment-friendly printing and drying device based on the green printing technology as claimed in claim 1, wherein: the left side surface of the heat preservation box (3) is communicated with one end of a liquid inlet pipe (9), a flap valve b (10) is installed on the front surface of the liquid inlet pipe (9), the right side surface of the heat preservation box (3) is communicated with one end of a liquid discharge pipe (7), and a flap valve a (8) is installed on the front surface of the liquid discharge pipe (7).

3. The environment-friendly printing and drying device based on the green printing technology as claimed in claim 1, wherein: the air extraction assembly comprises an air extraction pump (41) installed on the upper surface of the heat insulation box (3), the air extraction end of the air extraction pump (41) is communicated with one end of a tee joint (47), the other two ends of the tee joint (47) are respectively communicated with one ends of two air extraction pipes (42), the other ends of the air extraction pipes (42) respectively penetrate through the upper surfaces of the heat insulation box (3) and the drying box (2) and are communicated with one end of a connecting pipe a (43), the connecting pipe a (43) is fixedly connected to the right side surface of the inner wall of the drying box (2), a plurality of air extraction openings (44) are symmetrically installed on the outer surface of the connecting pipe a (43), the air exhaust end of the air extraction pump (41) is communicated with one end of a circulating pipe a (46) through an exhaust pipe (45), and the circulating pipe a (46) is fixedly connected to the upper surface of the drying box (2).

4. The environment-friendly printing and drying device based on the green printing technology as claimed in claim 3, wherein: the adsorption assembly comprises a connecting pipe b (51) communicated with the other end of the circulating pipe a (46), the other end of the connecting pipe b (51) is communicated with one end of the circulating pipe b (52), the other end of the circulating pipe b (52) is communicated with the left side surface of the waste gas tank (55) through a connecting pipe c (54), and the inner wall of the waste gas tank (55) is connected with a filter element (56) in a sliding mode.

5. The environment-friendly printing and drying device based on the green printing technology as claimed in claim 1, wherein: a plurality of exhaust fans (53) are symmetrically installed on the upper surface of the inner wall of the drying box (2), and the positions of the exhaust fans (53) correspond to the position of the circulating pipe b (52).

6. The environment-friendly printing and drying device based on the green printing technology as claimed in claim 4, wherein: and the inner wall of the filter element (56) is provided with activated carbon (6).