Printing ink heat preservation stirring kettle

Abstract

The utility model relates to the technical field of printing ink processing, in particular to a printing ink heat preservation stirring kettle which comprises a stainless steel barrel, three supporting legs are arranged at the lower end of the barrel, the upper ends of the supporting legs are fixedly assembled with the surface of the barrel in a welding mode, the supporting legs are evenly distributed at the bottom of the barrel, and an annular base wraps the outer portion of the barrel. The inner ring wall of the annular base and the outer ring wall of the barrel are arranged in a sliding and sleeving mode, and a plurality of branch bases are arranged at the upper end of the annular base. By means of heating of the single electric heating pipes, heat preservation heating can be conducted when ink is stirred in the barrel, the multiple single electric heating pipes form a surrounding form, it can be guaranteed that the barrel is heated evenly and stably, the stirring shaft is driven by the rotating shaft of the motor to be in linkage, and therefore the blades can stably blend the ink and ingredients of the ink stored in the barrel; the temperature condition can be detected in real time through the thermometer, and the situation that the pressure is too high when the interior of the barrel is heated can be avoided through the pressure relief connector and the pressure relief valve.

Description

Technical Field

[0001] The utility model relates to the technical field of ink processing, in particular to an ink heat-insulating stirring kettle. Background Art

[0002] Ink is an ink used for printing and writing. It is mixed with pigments, binders, solvents and additives to create a liquid that can leave a mark on paper or other surfaces. Inks come in a variety of colors and types, including inks for different printing techniques, such as lithography, gravure and screen printing. Inks can also be used for specific industries or applications, such as packaging, textiles or automotive.

[0003] Ink manufacturing is a complex process involving mixing and processing raw materials to create the final product. The following are the general steps of a typical ink manufacturing process:

[0004] Pigments: The first step in ink manufacturing is to select the correct pigment. Pigments are substances that give the ink its color and are selected based on the specific color desired and the end use of the ink;

[0005] Binder: Binder is a substance that binds the pigment particles together and adheres it to the printing surface. The most common binder is a polymer resin.

[0006] Solvent: Solvent is a substance used to dilute ink and adjust its viscosity. The most common solvents are mineral oil, vegetable oil and alcohol;

[0007] Additives: Additives are substances used to improve specific properties or performance of inks. For example, some additives can increase the flow and drying speed of inks, while other additives can improve their durability and weather resistance.

[0008] Mixing: Once the raw materials have been selected, they are mixed together in a mixing plant. The mixing process ensures that all ingredients are evenly distributed and the ink has a consistent color and properties.

[0009] At present, when ink is being prepared, in order to ensure that various auxiliary reagents or colors are mixed evenly, auxiliary stirring is required through a stirring container to avoid uneven manual stirring. When some inks or their auxiliary reagents are mixed, temperature limits are required to avoid agglomeration and slagging due to low temperature. Therefore, a heating container with stirring function needs to be designed to meet the heat preservation and stirring operation of the ink. Utility Model Content

[0010] The utility model aims to solve the above-mentioned shortcomings in the prior art and proposes an ink heat-insulating stirring kettle.

[0011] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0012] An ink heat-insulating stirring kettle is designed, comprising a cylinder made of stainless steel, wherein a leg is arranged at the lower end of the cylinder, and the upper end of the leg is welded and fixedly assembled to the surface of the cylinder, the number of the legs is three and they are evenly distributed at the bottom of the cylinder, the outside of the cylinder is covered with an annular seat, and the inner ring wall of the annular seat is slidably sleeved with the outer ring wall of the cylinder, and the upper end of the annular seat is respectively provided with a plurality of branch seats, an annular electric heating pipe power supply seat is embedded in the interior of the annular seat, a single electric heating pipe is embedded in the interior of the branch seat, and the surface of the single electric heating pipe is tightly attached to the outer wall of the cylinder, and the electric A power-on interface is provided at the lower end of the heat pipe power-on seat, and the outer surface of the power-on interface passes through the annular seat and extends downward. A connecting frame is provided on the edge of the annular seat, and the lower end of the connecting frame is fixedly assembled with the surface of the annular seat by screws. The number of the connecting frames is at least two and they are symmetrically distributed on the annular seat. A connecting plate is provided on the outer ring wall of the cylinder, and one end of the connecting plate is fixedly assembled with the surface of the cylinder by screws. The number and position of the connecting plates correspond one-to-one to the number and position of the connecting frames, and the lower surface of the connecting plate and the upper surface of the connecting frame are tightly arranged against each other. The upper end of the cylinder is covered with a cylinder cover.

[0013] Preferably, a built-in sleeve is provided inside the connecting frame, and the connection between the built-in sleeve and the connecting frame is fixed by welding. A threaded column is provided on the lower end face of the connecting plate, and the upper end of the threaded column is welded and fixed to the connecting plate, and the surface of the threaded column is slidably provided inside the built-in sleeve.

[0014] Preferably, a threaded cap is provided at the lower end of the threaded column, the internal threaded surface of the threaded cap and the external threaded surface of the threaded column are threadedly connected to each other, the upper end surface of the threaded cap is tightly arranged with the lower end surface of the built-in sleeve, and the outer ring wall of the threaded cap is also provided with a knob, one end of which is welded to the outer surface of the threaded cap, and there are two knobs in number and they are symmetrically distributed.

[0015] Preferably, a discharge interface is provided at the lower end of the inner part of the cylinder, the connection between the discharge interface and the cylinder is fixed by welding, a first valve is provided on the discharge interface, and the valve core of the first valve is embedded in the inner part of the discharge interface.

[0016] Preferably, a feed interface is provided at the upper end of one side wall of the cylinder, the connection between the feed interface and the cylinder is fixed by welding, a second valve is provided on the feed interface, and the valve core of the second valve is embedded in the interior of the feed interface.

[0017] Preferably, a thermometer is provided on the cylinder cover, the surface of the thermometer penetrates the interior of the cylinder cover, and the temperature measuring end of the thermometer enters into the cylinder body.

[0018] Preferably, a pressure relief interface is provided on one side of the cylinder cover, the connection position between the pressure relief interface and the cylinder cover is fixed by welding, and the upper end flange of the pressure relief interface is connected to a pressure relief valve.

[0019] Preferably, a bearing is provided in the middle position of the cylinder cover, and the outer ring wall of the bearing and the connecting position of the cylinder cover are fixed by screws. A motor is provided above the cylinder cover, and a rotating shaft for driving is provided inside the motor. The rotating shaft is interference fit on the inner ring wall of the bearing, and a stirring shaft is fixed to the lower end of the rotating shaft through a coupling, and a stirring blade is fixed on the outer ring wall of the stirring shaft by screws.

[0020] The design scheme proposed by the utility model has the following beneficial effects during application:

[0021] 1. Through the heating of a single electric heating tube, the ink can be stirred in the cylinder for heat preservation and heating. Multiple electric heating tubes form an enclosure to ensure uniform and stable heating of the cylinder. The motor shaft drives the stirring shaft to make the blades stably blend the ink and its ingredients stored in the cylinder. The temperature can be detected in real time by a thermometer. The pressure relief interface and the pressure relief valve can prevent the cylinder from being over-pressured when heated.

[0022] 2. The connection frame and the connection plate are connected to facilitate the positioning connection of the cylinder and the annular seat. The threaded cap and the threaded column are connected to facilitate the quick and stable assembly of the cylinder and the annular seat. When the heating structure of the electric heating tube is heated, it can be quickly disassembled and repaired. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the overall structure of the utility model in an oblique top view;

[0025] Figure 3 It is a front structural schematic diagram of the utility model;

[0026] Figure 4 It is an enlarged schematic diagram of point a of the utility model;

[0027] Figure 5 This is a schematic diagram of the distribution of branch seats of the utility model.

[0028] In the figure: 10, cylinder; 11, support leg; 12, annular seat; 13, branch seat; 14, electric heating pipe power seat; 15, single electric heating pipe; 16, power interface; 17, connecting frame; 18, connecting plate; 19, cylinder cover; 20, built-in sleeve; 21, threaded column; 22, threaded cap; 30, first valve; 31, discharge interface; 32, feed interface; 33, second valve; 40, thermometer; 41, pressure relief interface; 42, pressure relief valve; 50, bearing; 51, rotating shaft; 52, motor; 53, stirring shaft; 54, stirring blade. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1-Figure 5, an ink heat preservation stirring kettle, including a cylinder 10 made of stainless steel, a leg 11 is arranged at the lower end of the cylinder 10, and the upper end of the leg 11 is welded and fixed to the surface of the cylinder 10, the number of the legs 11 is three and they are evenly distributed at the bottom of the cylinder 10, the outside of the cylinder 10 is covered with an annular seat 12, and the inner wall of the annular seat 12 is slidably sleeved with the outer wall of the cylinder 10, and the upper end of the annular seat 12 is respectively provided with a plurality of branch seats 13, an annular structure electric heating pipe power supply seat 14 is embedded in the annular seat 12, the annular seat 12 and the electric heating pipe power supply seat 14 can be made of ceramic insulation material, a single electric heating pipe 15 is embedded in the branch seat 13, and the surface of the single electric heating pipe 15 is closely attached to the outer wall of the cylinder 10, the electric heating A power-on interface 16 is provided at the lower end of the tube power-on seat 14, and the outer surface of the power-on interface 16 extends downward through the annular seat 12. A connecting frame 17 is provided on the edge of the annular seat 12, and the lower end of the connecting frame 17 is fixedly assembled with the surface of the annular seat 12 by screws. The number of connecting frames 17 is at least two and they are symmetrically distributed on the annular seat 12. A connecting plate 18 is provided on the outer ring wall of the cylinder 10, and one end of the connecting plate 18 is fixedly assembled with the surface of the cylinder 10 by screws. The number and position of the connecting plates 18 correspond one-to-one to the number and position of the connecting frames 17, and the lower surface of the connecting plate 18 and the upper surface of the connecting frame 17 are closely arranged with each other. The upper end of the cylinder 10 is covered with a cylinder cover 19. The electric heating tube is an electrical component that converts electrical energy into thermal energy. It is mainly composed of metal tubes, resistance wires and insulating filling materials. When current passes through the resistance wire, the resistance wire will heat up, thereby converting electrical energy into thermal energy. This thermal energy can be transferred to the surrounding medium (such as air, water, etc.) through the metal tube to achieve the purpose of heating. The electric heating tube thermostat is a switching device used to control the working state of the electric heating tube. It can adjust the output heat of the electric heating tube to meet different temperature requirements. The electronic thermostat uses a temperature sensor (such as a thermistor, integrated circuit, etc.) to detect the temperature around the electric heating tube, and converts it into an electrical signal through an electronic circuit, and then controls the working state of the electric heating tube through actuators such as relays or solid-state relays.

[0031] It should be further explained that a built-in sleeve 20 is provided inside the connecting frame 17, and the connection between the built-in sleeve 20 and the connecting frame 17 is fixed by welding. A threaded column 21 is provided on the lower end surface of the connecting plate 18, and the upper end of the threaded column 21 is welded and fixed to the connecting plate 18, and the surface of the threaded column 21 is slidably provided inside the built-in sleeve 20.

[0032] It should be further explained that a threaded cap 22 is provided at the lower end of the threaded column 21, and the internal thread surface of the threaded cap 22 and the external thread surface of the threaded column 21 are threadedly connected to each other, and the upper end surface of the threaded cap 22 is tightly arranged with the lower end surface of the built-in sleeve 20. The outer ring wall of the threaded cap 22 is also provided with a knob, and one end of the knob is welded to the outer surface of the threaded cap 22, and there are two knobs in number and they are symmetrically distributed. The threaded cap 22 can be rotated by the knob to connect or disassemble it with the threaded column 21, thereby facilitating the sliding sleeve fixation or disassembly of the heating structure and the cylinder 10 part.

[0033] It should be further explained that a discharge interface 31 is provided at the lower end of the cylinder 10 , the connection between the discharge interface 31 and the cylinder 10 is fixed by welding, a first valve 30 is provided on the discharge interface 31 , and the valve core of the first valve 30 is embedded in the discharge interface 31 .

[0034] It should be further explained that a feed interface 32 is provided at the upper end of one side wall of the cylinder 10 , and the connection between the feed interface 32 and the cylinder 10 is fixed by welding. A second valve 33 is provided on the feed interface 32 , and the valve core of the second valve 33 is embedded in the interior of the feed interface 32 .

[0035] It should be further explained that a thermometer 40 is provided on the cylinder cover 19, the surface of the thermometer 40 passes through the interior of the cylinder cover 19, and the temperature measuring end of the thermometer 40 enters into the cylinder body 10, so that the staff can observe the temperature inside the cylinder body 10 in real time and switch the temperature of the heating structure of the electric heating tube.

[0036] It should be further explained that a pressure relief interface 41 is provided on one side of the cylinder cover 19, and the connection position between the pressure relief interface 41 and the cylinder cover 19 is fixed by welding. The upper end flange of the pressure relief interface 41 is connected to a pressure relief valve 42, which can avoid safety accidents caused by excessive pressure in the cylinder body 10.

[0037] It should be further explained that a bearing 50 is arranged in the middle position of the cylinder cover 19, and the connecting position of the outer ring wall of the bearing 50 and the cylinder cover 19 is fixed by screws. A motor 52 is arranged above the cylinder cover 19, and a rotating shaft 51 for driving is arranged inside the motor 52. The rotating shaft 51 is interference fit on the inner ring wall of the bearing 50, and a stirring shaft 53 is fixed to the lower end of the rotating shaft 51 through a coupling. A stirring blade 54 is fixed on the outer ring wall of the stirring shaft 53 by screws. The motor 52 is a stepper model, and is powered by being connected to the indoor 220V power socket through a wire plug.

[0038] Working method: When it is necessary to keep the ink and its auxiliary materials warm and stir, the ink and other liquid materials can be fed into the barrel 10 through the feed interface 32, and then the power of the motor 52 is turned on, so that the motor 52 can be linked with the stirring shaft 53 through the rotating shaft 51, so that the stirring blade 54 can rotate, and then the ink and its auxiliary materials can be mixed and stirred.

[0039] In order to ensure the temperature of ink heating and to keep it warm and stirred, the two ends of the transmission line are connected to the power interface 16 and the indoor socket respectively, so that the electric heating tube power socket 14 can be energized, so that the single electric heating tube 15 can be heated, thereby thermally conducting heating of the barrel 10. The thermometer 40 can detect the heating temperature of the barrel 10 in real time, which is convenient for adjusting the heating temperature of the single electric heating tube 15.

[0040] 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. An ink heat preservation stirring kettle, comprising a cylinder (10) made of stainless steel, characterized in that: The lower end of the cylinder (10) is provided with a support leg (11), and the upper end of the support leg (11) is welded and fixedly assembled with the surface of the cylinder (10), the number of the support legs (11) is three and they are evenly distributed at the bottom of the cylinder (10), the outside of the cylinder (10) is covered with an annular seat (12), and the inner ring wall of the annular seat (12) is slidably sleeved with the outer ring wall of the cylinder (10), the upper end of the annular seat (12) is respectively provided with a plurality of branch seats (13), the interior of the annular seat (12) is embedded with an electric heating pipe power supply seat (14) of an annular structure, the interior of the branch seat (13) is embedded with a single electric heating pipe (15), and the surface of the single electric heating pipe (15) is tightly arranged with the outer wall of the cylinder (10), and the lower end of the electric heating pipe power supply seat (14) is provided with A power supply interface (16) is provided, and the outer surface of the power supply interface (16) extends downward through the annular seat (12). A connecting frame (17) is provided on the edge of the annular seat (12), and the lower end of the connecting frame (17) is fixedly assembled with the surface of the annular seat (12) by screws. The number of the connecting frames (17) is at least two and they are symmetrically distributed on the annular seat (12). A connecting plate (18) is provided on the outer ring wall of the cylinder (10), and one end of the connecting plate (18) is fixedly assembled with the surface of the cylinder (10) by screws. The number and position of the connecting plates (18) correspond to the number and position of the connecting frames (17), and the lower surface of the connecting plate (18) and the upper surface of the connecting frame (17) are arranged in close contact with each other. The upper end of the cylinder (10) is covered with a cylinder cover (19).

2. The ink heat preservation stirring kettle according to claim 1, characterized in that: The connecting frame (17) is provided with a built-in sleeve (20) penetrating the interior thereof, and the connecting portion between the built-in sleeve (20) and the connecting frame (17) is fixed by welding. The lower end surface of the connecting plate (18) is provided with a threaded column (21), and the upper end of the threaded column (21) is fixedly assembled with the connecting plate (18) by welding, and the surface of the threaded column (21) is slidably penetrating the interior of the built-in sleeve (20).

3. The ink heat preservation stirring kettle according to claim 2, characterized in that: A threaded cap (22) is provided at the lower end of the threaded column (21), the internal thread surface of the threaded cap (22) and the external thread surface of the threaded column (21) are threadedly connected to each other, the upper end surface of the threaded cap (22) is tightly arranged with the lower end surface of the built-in sleeve (20), and the outer ring wall of the threaded cap (22) is also provided with a knob, one end of which is welded to the outer surface of the threaded cap (22), and the number of the knobs is two and they are symmetrically distributed.

4. The ink heat preservation stirring kettle according to claim 1, characterized in that: A discharge interface (31) is provided at the lower end of the inner part of the cylinder (10), and the connection between the discharge interface (31) and the cylinder (10) is fixed by welding. A first valve (30) is provided on the discharge interface (31), and the valve core of the first valve (30) is embedded in the discharge interface (31).

5. The ink heat preservation stirring kettle according to claim 1, characterized in that: A feed interface (32) is provided at the upper end of one side wall of the cylinder (10), and the connection between the feed interface (32) and the cylinder (10) is fixed by welding. A second valve (33) is provided on the feed interface (32), and the valve core of the second valve (33) is embedded in the interior of the feed interface (32).

6. The ink heat preservation stirring kettle according to claim 1, characterized in that: The cylinder cover (19) is provided with a thermometer (40), the surface of the thermometer (40) penetrates the interior of the cylinder cover (19), and the temperature measuring end of the thermometer (40) enters into the cylinder body (10).

7. The ink heat-insulating stirring kettle according to claim 1, characterized in that: A pressure relief interface (41) is provided on one side of the cylinder cover (19), the connection position between the pressure relief interface (41) and the cylinder cover (19) is fixed by welding, and the upper end flange of the pressure relief interface (41) is connected to a pressure relief valve (42).

8. The ink heat preservation stirring kettle according to claim 1, characterized in that: A bearing (50) is arranged in the middle of the cylinder cover (19), and the outer ring wall of the bearing (50) and the connection position of the cylinder cover (19) are fixed by screws. A motor (52) is arranged above the cylinder cover (19), and a rotating shaft (51) for driving is arranged inside the motor (52). The rotating shaft (51) is interference-fitted on the inner ring wall of the bearing (50), and a stirring shaft (53) is fixed to the lower end of the rotating shaft (51) by a coupling, and a stirring blade (54) is fixedly assembled on the outer ring wall of the stirring shaft (53) by screws.

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