CN115406166A - A high-efficiency ink cooling device for gravure printing production - Google Patents

Abstract

The application provides a high-efficient type gravure production printing ink cooling device, including first base, first base upper surface one side is provided with updraft ventilator, updraft ventilator includes the air exhauster, updraft ventilator one side is provided with filter equipment, the filter equipment other end is provided with cooling device, cooling device includes the second casing, be provided with cooling chamber and measuring chamber in the second casing respectively, the cooling chamber includes the coolant liquid jar body, be provided with electronic tee bend globe valve in the measuring chamber, air-out pipeline has been cup jointed to electronic tee bend globe valve's output. Through the cooling device who sets up in this application, realized cooling down the processing to the air after filtering, the air conditioning stream can flow and cool down printing ink through the air-out pipeline, and stability, quick reduction printing ink temperature through the accurate control output of electronic tee bend ball valve to inside air conditioning stream, has solved among the prior art in the cooling problem that produces the influence to the printing ink body.

Description

A high-efficiency ink cooling device for gravure printing

technical field

The invention relates to the field of ink production equipment, in particular to a high-efficiency ink cooling device for gravure printing production.

Background technique

The printing ink is continuously recycled in the gravure printing process, which leads to an increase in the temperature of the ink, and the increase in the temperature of the ink causes the volatilization of the solvent added to the ink to accelerate, and the viscosity of the ink increases, which in turn makes the ink printing pattern incomplete, disconnected and The hue is difficult to control, and it also increases the consumption of ink; at the same time, the volatilization of solvents also brings harm and hidden dangers to the environment and safety. In order to ensure the printing quality and control the viscosity of the ink, it is necessary to lower the temperature of the ink. Most of the existing methods are by frequently adding solvents. However, this method causes large fluctuations in the viscosity of the ink, the stability of the ink viscosity is difficult to control, and the problem of printing quality has not been fundamentally solved; and the frequent addition of solvents also increases the consumption of solvents and increases production costs. Therefore, there is an urgent need for a cooling device that can stably and quickly reduce the temperature of the ink without affecting the ink itself.

The existing Chinese patent discloses a cooling device for gravure printing ink. The authorized announcement number is CN105109202A, and the publication date is 2015.12.02. Water inlet and water outlet; in the housing, there are several ink tubes; the top and bottom of the housing are respectively provided with a first quick-connect head and a second quick-connect head; The first quick-connect head and the second quick-connect head are respectively provided with ink inlets and outlets; the upper and lower ends of the ink tubes are connected to the ink inlets and outlets respectively, which solves the problem of incomplete ink printing patterns, broken lines, and color changes. Difficult to control and other printing quality issues. However, there is a problem that the water and the ink are all standing still, resulting in poor water heat exchange, and the cooling effect cannot reach expectations.

Therefore, we improve this and propose a high-efficiency gravure printing ink cooling device.

Contents of the invention

The purpose of the present invention is to solve the existing problems that the temperature of the ink cannot be lowered stably and quickly, and that the ink body is affected while the temperature is lowered.

In order to realize the above-mentioned purpose of the invention, the present invention provides the following technical solutions:

A high-efficiency ink cooling device for gravure printing can improve the above problems.

This application is specifically as follows:

It includes a first base, an exhaust device is provided on one side of the upper surface of the first base, and the exhaust device includes an exhaust fan, and a filter device is provided on one side of the exhaust device, and the filter device includes a first housing. The other end of the filter device is provided with a cooling device, the cooling device includes a second housing, the second housing is respectively provided with a cooling chamber and a detection chamber, the cooling chamber includes a cooling liquid tank, and the detection chamber is provided with An electric three-way spherical valve, the output end of the electric three-way spherical valve is sleeved with an air outlet pipe.

As a preferred technical solution of the present application, the output end of the exhaust fan is sleeved with a first air delivery pipe, and the other end of the first air delivery pipe is connected through the bottom end of the inner cavity.

As a preferred technical solution of the present application, a second base is fixed on the lower surface of the first housing, and a support column is fixed on the bottom end of the second base.

As a preferred technical solution of the present application, an opening is provided on the top side wall of the inner cavity, and a second air delivery pipe is externally connected to the opening, and the other end of the second air delivery pipe is connected through the side wall of the cooling chamber.

As a preferred technical solution of the present application, the cooling chamber is arranged above the detection chamber, and the cooling liquid tank is arranged at the bottom of the cooling chamber with a height not higher than the second air delivery pipe.

As a preferred technical solution of the present application, openings are respectively opened on both sides of the top of the cooling liquid tank, and U-shaped pipes are sleeved at the openings.

As a preferred technical solution of the present application, an opening is opened at the top of the side wall of the cooling chamber away from the filter device, and a third air delivery pipe is externally connected to the opening, and the other end of the third air delivery pipe runs through the side wall of the detection chamber And connected to the first inlet port of the electric three-way ball valve.

As a preferred technical solution of the present application, an opening is opened at the top of the side of the cooling chamber close to the filter device, and the opening is covered with a fourth air delivery pipe, and the other end of the fourth air delivery pipe runs through the side wall of the detection chamber and is connected to At the second inlet port of the electric three-way ball valve.

As a preferred technical solution of the present application, an inner cavity is opened in the first housing, and a filter screen is arranged in the inner cavity.

As a preferred technical solution of the present application, a probe is provided on the inner wall of the third air delivery pipeline close to the electric three-way spherical valve, and a display is fixed on the side wall of the second casing.

Compared with prior art, the beneficial effect of the present invention:

In the scheme of this application:

1. Through the set cooling device, the filtered air is cooled. The cooled air will flow out through the air outlet pipe and cool the ink, which solves the problem that the ink cannot be lowered stably and quickly in the prior art. temperature problem;

2. Through the set electric three-way ball valve, the precise control of the internal cold air flow is realized. The electric three-way ball valve connects the third air delivery pipe and the fourth air delivery pipe by default, and the temperature of the cold air flow is detected by the probe And after displaying on the display, when the temperature reaches the required temperature, the electric three-way spherical valve can be controlled to connect the third air delivery pipe and the air outlet pipe, which solves the problem of the influence on the ink body while cooling down in the prior art The problem.

Description of drawings

Fig. 1 is the three-dimensional schematic view of the high-efficiency gravure production ink cooling device provided by the present application;

Fig. 2 is the schematic front view of the exhaust device and the filter device in the high-efficiency gravure production ink cooling device provided by the present application;

Fig. 3 is a schematic diagram of the internal structure of the filtering device in the high-efficiency gravure production ink cooling device provided by the present application;

Fig. 4 is the schematic side view of the high-efficiency gravure production ink cooling device provided by the present application;

Figure 5 is a schematic diagram of the internal structure of the filtering device and the cooling device in the high-efficiency gravure production ink cooling device provided by the present application;

Fig. 6 is a schematic diagram of the internal structure of the electric three-way ball valve in the high-efficiency gravure production ink cooling device provided by the present application.

Marked in the figure:

1. The first base;

2. Air exhaust device; 201, exhaust fan; 202, first air delivery pipeline;

3. Filtration device; 301, first shell; 302, second base; 303, support column; 304, inner chamber; 305, filter screen; 306, second air duct;

4. Cooling device; 401, second housing; 402, cooling chamber; 403, testing room; 404, cooling liquid tank; 405, U-shaped pipe; 406, third air duct; 407, fourth air duct ; 408, the air outlet duct; 409, the display;

5. Electric three-way ball valve; 501. Probe.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some, not all, embodiments of the present invention.

Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features and technical solutions in the embodiments can be combined with each other.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, or the conventionally placed position when the product of the invention is used. Orientation or positional relationship, or the orientation or positional relationship commonly understood by those skilled in the art, such terms are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, Constructed and operative in a particular orientation and therefore are not to be construed as limitations of the invention. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

Example 1:

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, this embodiment proposes a high-efficiency ink cooling device for gravure printing, which includes a first base 1, and one side of the upper surface of the first base 1 An exhaust device 2 is provided, and the exhaust device 2 includes an exhaust fan 201, and a filter device 3 is arranged on one side of the exhaust device 2, and the exhaust device 2 continuously injects air into the filter device 3, and the filter device 3 includes a first housing 301, and the filter device 3 The air will be filtered to reduce the impact on the ink body. The other end of the filter device 3 is provided with a cooling device 4. The cooling device 4 includes a second housing 401, and the second housing 401 is respectively provided with a cooling chamber 402 and a detection chamber. 403, the air enters the detection chamber 403 after being cooled by the cooling chamber 402, the cooling chamber 402 includes a coolant tank 404, the detection chamber 403 is provided with an electric three-way ball valve 5, and the output end of the electric three-way ball valve 5 is sleeved with The air outlet duct 408, after cooling, the cold air reaching the qualified temperature will be discharged through the air outlet duct 408 to cool the ink.

Example 2:

The scheme in embodiment 1 is further introduced below in combination with specific working methods, see the following description for details:

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, this embodiment proposes a high-efficiency ink cooling device for gravure printing, which includes a first base 1, and one side of the upper surface of the first base 1 An exhaust device 2 is provided, and the exhaust device 2 includes an exhaust fan 201, and a filter device 3 is arranged on one side of the exhaust device 2, and the exhaust device 2 continuously injects air into the filter device 3, and the filter device 3 includes a first housing 301, and the filter device 3 The air will be filtered to reduce the impact on the ink body. The other end of the filter device 3 is provided with a cooling device 4. The cooling device 4 includes a second housing 401, and the second housing 401 is respectively provided with a cooling chamber 402 and a detection chamber. 403, the air enters the detection chamber 403 after being cooled by the cooling chamber 402, the cooling chamber 402 includes a coolant tank 404, the detection chamber 403 is provided with an electric three-way ball valve 5, and the output end of the electric three-way ball valve 5 is sleeved with The air outlet duct 408, after cooling, the cold air reaching the qualified temperature will be discharged through the air outlet duct 408 to cool the ink.

As shown in Figure 2, Figure 3, and Figure 4, as a preferred embodiment, on the basis of the above method, further, the output end of the exhaust fan 201 is sleeved with a first air delivery pipeline 202, and the first air delivery pipeline 202 The other end is connected through the bottom end of the inner cavity 304 .

As shown in Figure 2 and Figure 3, as a preferred embodiment, on the basis of the above method, further, a second base 302 is fixed on the lower surface of the first housing 301, and a support column 303 is fixed on the bottom of the second base 302 .

As shown in Fig. 3, Fig. 4 and Fig. 5, as a preferred embodiment, on the basis of the above method, further, an opening is opened on the top side wall of the inner cavity 304, and the second air delivery pipe 306 is connected outside the opening, The other end of the second air delivery pipe 306 is connected through the side wall of the cooling chamber 402 .

As shown in FIG. 3 and FIG. 5 , as a preferred embodiment, on the basis of the above method, further, an inner chamber 304 is opened in the first housing 301 , and a filter screen 305 is arranged in the inner chamber 304 .

Example 3:

The schemes in Embodiment 1 and Embodiment 2 are further introduced below in conjunction with specific working methods, see the following description for details:

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, this embodiment proposes a high-efficiency ink cooling device for gravure printing, which includes a first base 1, and one side of the upper surface of the first base 1 An exhaust device 2 is provided, and the exhaust device 2 includes an exhaust fan 201, and a filter device 3 is arranged on one side of the exhaust device 2, and the exhaust device 2 continuously injects air into the filter device 3, and the filter device 3 includes a first housing 301, and the filter device 3 The air will be filtered to reduce the impact on the ink body. The other end of the filter device 3 is provided with a cooling device 4. The cooling device 4 includes a second housing 401, and the second housing 401 is respectively provided with a cooling chamber 402 and a detection chamber. 403, the air enters the detection chamber 403 after being cooled by the cooling chamber 402, the cooling chamber 402 includes a coolant tank 404, the detection chamber 403 is provided with an electric three-way ball valve 5, and the output end of the electric three-way ball valve 5 is sleeved with The air outlet duct 408, after cooling, the cold air reaching the qualified temperature will be discharged through the air outlet duct 408 to cool the ink.

As shown in Figure 5, as a preferred embodiment, on the basis of the above method, further, the cooling chamber 402 is arranged above the detection chamber 403, and the cooling liquid tank 404 is arranged at the bottom of the cooling chamber 402 and the height is not higher than the first The second air transmission pipeline 306.

As shown in FIG. 5 , as a preferred embodiment, on the basis of the above method, further, openings are respectively opened on both sides of the top end of the cooling liquid tank 404 , and U-shaped pipes 405 are sleeved on the openings.

As shown in Figure 5, as a preferred embodiment, on the basis of the above method, further, an opening is opened on the top of the side wall of the cooling chamber 402 away from the filter device 3, and a third air delivery pipe 406 is connected outside the opening. The other end of the third air delivery pipe 406 runs through the side wall of the detection chamber 403 and is connected to the first inlet end of the electric three-way spherical valve 5 .

As shown in Figure 5, as a preferred embodiment, on the basis of the above-mentioned method, further, an opening is opened on the top end of the side of the cooling chamber 402 close to the filter device 3, and a fourth air delivery pipe 407 is externally connected to the opening. The other end of the four-way air pipeline 407 runs through the side wall of the detection chamber 403 and is connected to the second inlet port of the electric three-way spherical valve 5 .

As shown in Fig. 4 and Fig. 6, as a preferred embodiment, on the basis of the above method, further, a probe 501 is provided on the inner wall of the third air delivery pipeline 406 close to the electric three-way spherical valve 5, and the second A display 409 is fixed on the side wall of the casing 401 .

The working principle of the present invention is: Specifically, when the high-efficiency gravure printing ink cooling device is working/in use: through the exhaust fan 201 in the exhaust device 2, the gas is continuously imported into the filter device 3 through the first air delivery pipe 202 Among them, the filter screen 305 in the inner chamber 304 of the filter device 3 filters the air, and after removing the air impurities that affect the ink body, the gas enters the cooling device 4 through the second air delivery pipe 306, and the cooling liquid tank 404 The cooling liquid cools the air in the cooling chamber 402 through the U-shaped tube 405, and the cooled air flow flows out through the air outlet pipe 408 to cool the ink. The temperature of the cold air flow is detected by the probe 501 and passed through the display. 409 shows that when the temperature does not reach the required cooling temperature, the electric three-way spherical valve 5 connects the third air delivery pipeline 406 and the fourth air delivery pipeline 407 by default, and when the temperature reaches the required temperature, the electric three-way spherical valve 5 can be controlled to The three-way spherical valve 5 is connected through the third air delivery pipe 406 and the air outlet pipe 408 to output cooling air.

The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the specification has described the present invention in detail with reference to the above-mentioned embodiments, the present invention is not limited to the above-mentioned specific implementation methods, so Any modifications or equivalent replacements to the present invention; and all technical solutions and improvements that do not depart from the spirit and scope of the invention are covered by the scope of the claims of the present invention.

Claims (10)

1. A high-efficiency gravure printing production ink cooling device, comprising a first base (1), is characterized in that, one side of the upper surface of the first base (1) is provided with a draft device (2), and the draft device ( 2) comprising an exhaust fan (201), one side of the exhaust device (2) is provided with a filter device (3), the filter device (3) includes a first housing (301), and the filter device (3) is additionally One end is provided with a cooling device (4), and the cooling device (4) includes a second housing (401), and the second housing (401) is respectively provided with a cooling chamber (402) and a detection chamber (403), The cooling chamber (402) includes a coolant tank (404), and the detection chamber (403) is provided with an electric three-way ball valve (5), and the output end of the electric three-way ball valve (5) is socketed Air outlet duct (408) is arranged. 2. A high-efficiency ink cooling device for gravure printing production according to claim 1, characterized in that, the output end of the exhaust fan (201) is sleeved with a first air delivery pipe (202), and the first The other end of the air delivery pipe (202) is connected through the bottom end of the inner cavity (304). 3. A kind of high-efficiency gravure production ink cooling device according to claim 1, characterized in that, a second base (302) is fixed on the lower surface of the first housing (301), and the second base ( 302) the bottom end is fixed with a support column (303). 4. A high-efficiency ink cooling device for gravure printing production according to claim 1, characterized in that an opening is opened on the top side wall of the inner cavity (304), and a second air delivery pipe (306) is connected outside the opening ), the other end of the second air delivery pipe (306) is connected through the side wall of the cooling chamber (402). 5. A high-efficiency ink cooling device for gravure printing production according to claim 1, characterized in that, the cooling chamber (402) is arranged above the detection chamber (403), and the cooling liquid tank (404) is arranged At the bottom of the cooling chamber (402) and the height is not higher than the second air delivery pipe (306). 6. A high-efficiency ink cooling device for gravure printing production according to claim 1, characterized in that openings are opened on both sides of the top of the cooling liquid tank (404), and U-shaped tubes are sleeved at the openings (405). 7. A high-efficiency ink cooling device for gravure printing production according to claim 1, characterized in that an opening is provided on the top of the side wall of the cooling chamber (402) away from the filter device (3), and the opening is covered with A third air delivery pipeline (406) is connected, and the other end of the third air delivery pipeline (406) runs through the side wall of the detection chamber (403) and is connected to the first inlet port of the electric three-way ball valve (5). 8. A high-efficiency ink cooling device for gravure printing production according to claim 1, characterized in that an opening is provided on the top of one side of the cooling chamber (402) close to the filter device (3), and the opening is covered with a The fourth air delivery pipe (407), the other end of the fourth air delivery pipe (407) runs through the side wall of the detection chamber (403) and is connected to the second inlet port of the electric three-way ball valve (5). 9. A high-efficiency ink cooling device for gravure printing production according to claim 1, characterized in that, an inner cavity (304) is opened in the first housing (301), and an inner cavity (304) is opened in the inner cavity (304) A filter screen (305) is provided. 10. A high-efficiency ink cooling device for gravure printing production according to claim 1, characterized in that, the inner wall of the third air delivery pipe (406) close to the electric three-way spherical valve (5) is provided with a probe A needle (501), and a display (409) is fixed on the side wall of the second casing (401).

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