CN214083473U

CN214083473U - Printed matter environmental protection drying apparatus

Info

Publication number: CN214083473U
Application number: CN202022801725.4U
Authority: CN
Inventors: 杨国伟; 杨浩锋; 王志孝; 潘朋博; 张勇超
Original assignee: Luohe Huiguang Printing Technology Co ltd
Current assignee: Luohe Huiguang Printing Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-31
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to an environment-friendly dryer for printed matters, which solves the problems that the printing ink on the paper surface is easy to diffuse due to long-time high temperature and the environment is polluted by the drying waste gas in the prior art; the technical scheme includes that the device comprises a box body, wherein an air inlet hole is formed in the upper end face of the box body, a shell is arranged outside the box body, an air inlet pipeline is arranged on the shell, an air blower is arranged on the air inlet pipeline, a heating resistor is arranged on the air inlet pipeline, a conveying belt is arranged on the box body, baffles are arranged in the box body, a space is formed between the two baffles, a gas treatment cavity is formed between the two baffles, a liquid pipeline in the left-right direction is arranged in the gas treatment cavity, an ink adsorption solvent is filled in the liquid pipeline, a plurality of liquid spraying ports are arranged below the liquid pipeline, a sponge adsorption plate is arranged below the liquid spraying ports, a plurality of air inlets penetrating up and down are formed in the baffle above, and an air outlet hole is formed in the baffle below; the utility model discloses the design is novel, and the structure is ingenious, and the practicality is strong.

Description

Printed matter environmental protection drying apparatus

Technical Field

The utility model relates to a printing machine field, especially a printed matter environmental protection drying apparatus.

Background

Present printed matter drying device, mostly dry the in-process for the unidirectional side dries to the paper heating, long-time high temperature makes the easy diffusion of printing ink of paper, and paper abandonment probability risees and has also increased the product loss simultaneously, harmful impurity such as the subsidiary printing ink of waste gas that the drying process produced, direct discharge can make the workshop temperature rise, influences operational environment, when causing the injury to workshop personnel health, also can pollute all ring edge borders.

Disclosure of Invention

To the above-mentioned condition, for solving the problem that exists among the prior art, the utility model aims at providing a printed matter environmental protection drying apparatus, solve among the prior art long-time high temperature make the printing ink of paper diffuse easily, and the problem of stoving exhaust gas polluted environment.

The technical scheme for solving the problem is as follows: the device comprises a box body which is horizontally placed in the left and right direction, a plurality of vertical air inlet holes which penetrate through the upper side wall of the box body are formed in the upper end face of the box body, a shell is arranged outside the box body, a gap is formed between the shell and the box body, an air inlet pipeline is arranged on the left side wall of the shell, an air blower is arranged on the air inlet pipeline, a heating resistor is arranged on the air inlet pipeline on the left side of the air blower, a conveying belt which conveys in the left and right direction is arranged on the box body, the conveying belt penetrates through the box body, the left end and the right end of the conveying belt are respectively positioned on the left side and the right side of the box body, two horizontal baffles are arranged in the box body, the two baffles are positioned in the conveying belt and are vertically symmetrical about the horizontal axis of the box body, a gap is formed between the two baffles, a liquid pipeline in the left and right direction is arranged in the gas treatment cavity, and ink adsorption solvent is introduced into the liquid pipeline, a plurality of liquid spraying ports are installed below the liquid pipeline, a sponge adsorption plate is installed below the liquid spraying ports, a plurality of air inlets which penetrate through the liquid spraying ports from top to bottom are formed in the baffle located above the sponge adsorption plate, and an air outlet is formed in the baffle located below the sponge adsorption plate.

The utility model discloses think about novelty, the structure is ingenious, and the practicality is strong, can realize the drying to the printed matter to prevent that toxic gas from directly discharging the atmosphere, the drying process is environmental protection more.

Drawings

Fig. 1 is a front sectional view of the present invention in use.

Fig. 2 is a front sectional view showing the air baffle opened during the use of the present invention.

Fig. 3 is a top view of the support plate of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in figures 1 to 4, the utility model comprises a box body 1 horizontally placed in the left and right direction, a plurality of vertical air inlet holes 2 penetrating through the upper side wall of the box body 1 are arranged on the upper end surface of the box body 1, a shell 3 is arranged outside the box body 1, a gap is arranged between the shell 3 and the box body 1, an air inlet pipeline 4 is arranged on the left side wall of the shell 3, an air blower 5 is arranged on the air inlet pipeline 4, a heating resistor 6 is arranged on the air inlet pipeline 4 on the left side of the air blower 5, a conveying belt 7 conveyed in the left and right direction is arranged on the box body 1, the conveying belt 7 penetrates through the box body 1, the left and right ends of the conveying belt are respectively positioned on the left and right sides of the box body 1, two horizontal baffles 8 are arranged in the box body 1, the two baffles 8 are positioned in the conveying belt 7 and are vertically symmetrical about the horizontal axis of the box body 1, a gap is arranged between the two baffles 8 and form a gas processing chamber 9, install the liquid pipeline 10 of a left right direction in the gas treatment cavity 9, the liquid pipeline 10 intubate has printing ink adsorption solvent, and a plurality of hydrojet mouths 11 are installed to the below of liquid pipeline 10, and a sponge adsorption plate 12 is installed to hydrojet mouth 11 below, sets up a plurality of air inlets 13 that run through from top to bottom on being located the baffle 8 of top, has seted up a venthole 14 on the baffle 8 that is located the below.

In order to achieve a longer contact time of the hotter of the heated gases with the printed matter, an increased level of drying, the upper end surface of the box body 1 is provided with a plurality of vertical plates 15 which are vertical and are positioned in the front-back direction in the box body 1, the vertical plates 15 are uniformly distributed in the left-right direction, the lower ends of the vertical plates 15 and the conveyor belt 7 are spaced and spaced, so that paper can pass through smoothly, the heating resistor 6 is positioned on the left side, so that the gas is lost in the process of flowing to the right, the arrangement of a plurality of risers 15 divides the gas into a plurality of areas, the risers 15 reduce the entry of hotter gas in the area on the left into cooler gas on the right, thereby realizing that the temperature of the gas is higher when the printed matter is just dried, the drying can be faster, after the printed matter moves to the right, the gas is gradually cooled, and the situation that the printed matter paper becomes brittle due to long-time high temperature is prevented.

The lower extreme of every air inlet 13 all seted up a mounting groove 16, install fixed axle 17 in the mounting groove 16, install one on the fixed axle 17 and can follow fixed axle 17 axis pivoted fender gas board 18, install the torsional spring between fender gas board 18 and the fixed axle 17, the one end of torsional spring is fixed on fixed axle 17, the other end of torsional spring is fixed on fender gas board 18, when the gas pressure of baffle 8 top is less, fender gas board 18 is in the horizontality and plugs air inlet 13, when baffle 8 top gas pressure increases, can promote fender gas board 18 and rotate downwards, the torsional spring receives the torsional deformation, fender gas board 18 opens air inlet 13, the gas of baffle 8 top can enter into in the gas treatment cavity 9.

In order to realize that in the process of gas treatment, gas can enter the sponge adsorption plate 12 more quickly, a plurality of vertical plates 19 are arranged between the upper baffle plate and the lower baffle plate 8, the gas treatment chamber 9 is divided into a plurality of small chambers by the vertical plates 19, the circulation space of the gas in the gas treatment chamber 9 is reduced, and the gas entering the gas outlet chamber can enter the sponge adsorption plate 12 quickly.

A flexible support plate 20 is arranged above the conveyor belt 7, a plurality of air holes which are communicated up and down are formed in the support plate 20, and the support plate 20 is connected with the conveyor belt 7.

In order to realize that the air can enter from the air inlet 13, the width of the supporting plate 20 in the front-back direction is larger than that of the printed matter in the front-back direction, the air inlet 13 is arranged on the front side and the back side of the baffle, and the printed matter does not shield the air inlet 13.

The solvent in the liquid line 10 is intermittently supplied.

The sponge adsorption plate 12 is a flat plate with through air holes distributed on the upper end, and the outer side of the flat plate comprises a sponge layer.

Before the device is used, firstly, ink impurity adsorption solvent is introduced into the liquid pipeline 10, the solvent flows into the sponge through the spray head and is adsorbed by the sponge, and the air baffle plate 18 is positioned in the mounting groove 16 to block the air inlet 13.

When the device is used, the blower 5 is started, the blower 5 blows gas into the shell 3, the heating resistor 6 is started at the same time, the air is heated into high-temperature gas through the heating resistor 6, then the printed matters to be dried are placed on the conveyor belt 7 from the left end, the conveyor belt 7 conveys the printed matters to the right, in the process of conveying the printed matters to the right, the high-temperature gas is blown into the conveyor belt 7 above the baffle plate 8 through the air inlet holes 2, a plurality of the high-temperature gas are arranged, because the heating resistor 6 is positioned at the left side, the gas is lost in the process of flowing to the right, the gas is divided into a plurality of areas through the arrangement of the plurality of the partition plates, the vertical plates 15 reduce the hot gas in the area positioned at the left side from entering the cooler gas at the right side, therefore, when the printed matters just start to be dried, the temperature of the gas is higher, the drying can be faster, in the process of moving the printed matters to the right, the air in the cavity of the right box body 1 is gradually cooled, so that the situation that the printed paper becomes brittle due to long-time high temperature can be prevented;

after the gas is blown onto the printed matter, the printed matter is dried, after the gas meets the printed matter, the flowing direction of the gas is changed, the gas flows to the front end and the rear end, the gas after contacting the printed matter can push the gas baffle plate 18 to rotate downwards, the torsion spring is twisted and deformed, the gas inlet 13 is opened, the gas containing impurities after drying the printed matter can be adsorbed by the solvent on the sponge adsorption plate 12, and the clean gas can flow out from the gas outlet 14 of the baffle plate 8 below;

so, conveyer belt 7 constantly conveys backward, and the printed matter that will be dried constantly conveys to the right side, at the in-process of conveying, the temperature of the gas of stoving constantly reduces, can prevent that the printed matter from suffering the production of the printed matter situation that the high temperature leads to for a long time, and gas after the drying is not directly discharged in the atmosphere, the gas that contains impurity is in the atmosphere of discharging after the absorption of the solvent on sponge adsorption plate 12, has reduced the harm to the human body, environmental protection more.

The utility model discloses a set up a plurality of risers 15, inlet port 2 can realize at the dry in-process of printed matter, and the printed matter is constantly to the in-process of right side conveying, and dry gaseous temperature constantly descends, can prevent the volatile situation of printed matter printing ink that long-time high temperature drying caused, can be so that the quality of printed matter after the drying is better.

The utility model discloses a set up sponge adsorption plate 12, liquid pipeline 10, through liquid pipeline 10 to sponge adsorption plate 12 on, the gas that contains impurity after the drying discharges in the atmosphere after arranging sponge adsorption plate 12, can prevent that the human body from inhaling too much harmful substance, whole drying process environmental protection more.

Claims

1. The environment-friendly printed matter dryer is characterized by comprising a box body (1) horizontally placed in the left and right direction, a plurality of vertical air inlet holes (2) penetrating through the upper side wall of the box body (1) are formed in the upper end face of the box body (1), a shell (3) is installed outside the box body (1), an interval is formed between the shell (3) and the box body (1), an air inlet pipeline (4) is installed on the left side wall of the shell (3), an air blower (5) is installed on the air inlet pipeline (4) on the left side of the air blower (5), a conveyor belt (7) conveyed in the left and right direction is installed on the box body (1), the conveyor belt (7) penetrates through the box body (1), the left end and the right end of the conveyor belt are respectively located on the left side and the right side of the box body (1), and two horizontal baffles (8) are installed in the box body (1), two baffles (8) are located conveyer belt (7) and about box (1) horizontal axis symmetry from top to bottom, there is the interval and form a gas treatment cavity (9) between two baffles (8), install liquid pipeline (10) of a left and right side direction in gas treatment cavity (9), it has printing ink adsorption solvent to lead to in liquid pipeline (10), a plurality of hydrojet mouths (11) are installed to the below of liquid pipeline (10), a sponge adsorption plate (12) are installed to hydrojet mouth (11) below, a plurality of air inlets (13) that run through from top to bottom have been seted up on baffle (8) that are located the top, a venthole (14) have been seted up on baffle (8) that are located the below.

2. The environment-friendly printed matter dryer of claim 1, wherein the upper end face of the box body (1) is provided with a plurality of vertical plates (15) which are vertically arranged in the box body (1) in the front-back direction, the vertical plates (15) are uniformly distributed in the left-right direction, and paper can pass through smoothly at intervals between the lower ends of the vertical plates (15) and the conveyor belt (7).

3. The environment-friendly dryer for printed matters as claimed in claim 1, wherein the lower end of each air inlet (13) is provided with an installation groove (16), a fixed shaft (17) is installed in the installation groove (16), an air baffle (18) capable of rotating along the axis of the fixed shaft (17) is installed on the fixed shaft (17), a torsion spring is installed between the air baffle (18) and the fixed shaft (17), one end of the torsion spring is fixed on the fixed shaft (17), and the other end of the torsion spring is fixed on the air baffle (18).

4. The environment-friendly dryer for the printed matters as claimed in claim 1, wherein a plurality of vertical plates (19) are arranged between the upper baffle plate and the lower baffle plate (8), and the gas treatment chamber (9) is divided into a plurality of small chambers by the vertical plates (19).

5. The environment-friendly dryer for the printed matters as claimed in claim 1, wherein a flexible support plate (20) is arranged above the conveyor belt (7), a plurality of air holes which are communicated up and down are formed in the support plate (20), and the support plate (20) is connected with the conveyor belt (7).

6. The environment-friendly dryer for the printed matters as claimed in claim 5, wherein the width of the supporting plate (20) in the front-back direction is larger than that of the printed matters in the front-back direction, the air inlets (13) are formed in the front side and the back side of the baffle, and the printed matters do not shield the air inlets (13).

7. An environmentally friendly dryer for printed matter as claimed in claim 1, wherein the solvent is intermittently supplied into the liquid conduit (10).

8. The environment-friendly dryer for printed matters as claimed in claim 1, wherein the sponge adsorption plate (12) is a flat plate with air holes which are vertically communicated and distributed at the upper end, and a sponge layer is arranged outside the flat plate.