Automatic temperature control stirring tank for water-based ink production

Abstract

The utility model provides an automatic temperature control stirring tank for water-based ink production, which comprises a stirring tank body, a heat insulation shell is arranged outside the stirring tank body, a liquid type temperature control system is arranged on the stirring tank body, and a steam injection pipe orifice is arranged on the heat insulation shell; a stirring shaft arranged in the stirring tank body is connected with a stirring driving part mounted on the tank body cover, a temperature detection sensor is mounted on the inner wall of the stirring tank body, a discharge valve is mounted at a discharge pipe orifice of the stirring tank body, the stirring tank body and the tank body cover are mounted together, and a raw material injection pipe orifice is formed in the tank body cover; according to the utility model, accurate temperature control is realized, stable printing ink performance is ensured, and the production efficiency is improved. The cooling and heating winding pipe is innovatively installed on the inner side of the heat insulation shell and isolated through the heat insulation pad, the adaptability is enhanced, and diversified production requirements are met. And meanwhile, the liquid medium is recycled, and a spiral pipe body structure is adopted, so that the heat exchange efficiency is improved, and the energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of ink production, especially relates to an automatic temperature control stirring tank for water-based ink production. BACKGROUND

[0002] As the core material in the printing process, ink plays a key role in accurately presenting patterns and text on the printing material. It is carefully matched by a series of main and auxiliary components, uniformly mixed and repeatedly rolled into a viscous colloidal fluid. In the processing flow of ink, the stirring link is crucial. As a complex chemical composition, the performance of ink is extremely sensitive to temperature changes. Extreme temperature not only adjusts its key attributes such as viscosity, fluidity and drying rate, but also directly weakens the final effect of printing or coating. Therefore, controlling the temperature during stirring has become the key to ensuring the quality of ink production.

[0003] For example, the Chinese utility model patent with publication number CN222325083U introduces an ink stirring and storage tank, which highlights the use of a circulating hot water system to maintain the constant temperature of the stirring environment, effectively avoiding the decline in product quality caused by temperature fluctuations. However, this design lacks a cooling mechanism, limiting its application in production scenarios that require cooling.

[0004] For example, another Chinese utility model patent with publication number CN218358655U proposes an automatic temperature control ink wall scraping and stirring transition tank. This design introduces two pipe openings that inject different temperature liquids, aiming to flexibly adjust the temperature conditions during ink production. Unfortunately, since the two liquid media share the same flow channel, temperature regulation during actual operation is prone to large fluctuations, affecting the accuracy and stability of temperature control and thus weakening the temperature control effect.

[0005] Therefore, it is necessary to invent an automatic temperature control stirring tank for water-based ink production. UTILITY MODEL CONTENTS

[0006] In order to solve the above technical problems, the utility model provides water -based ink production is with automatic temperature control stirring tank, including stirring tank body, heat preservation shell, liquid type temperature control system, steam injection pipe orifice, tank body cover, raw material injection pipe orifice, stirring drive part, stirring shaft, temperature detection sensor and discharge valve, the heat preservation shell is fixedly installed outside stirring tank body, it is installed with liquid type temperature control system on stirring tank body, the temperature control output of liquid type temperature control system is located inside heat preservation shell, steam injection pipe orifice is provided on heat preservation shell, the stirring shaft inside setting of stirring tank body upper end is fixed with the output of stirring drive part installation on tank body cover, one side of stirring drive part, temperature detection sensor is installed and set up to the stirring tank body inner wall, the discharge valve is installed and set up to the discharge pipe orifice of stirring tank body, stirring tank body and tank body cover are installed together, wherein raw material injection pipe orifice is provided on tank body cover.

[0007] Preferably, the liquid type temperature control system comprises a cooling winding pipe, a heating winding pipe and a heat insulation pad, the cooling winding pipe and the heating winding pipe are both wound and installed outside the stirring tank body and are located inside the heat preservation shell; the heat insulation pad is arranged between the cooling winding pipe and the heating winding pipe.

[0008] Preferably, the temperature control output of the liquid type temperature control system is the cooling winding pipe and the heating winding pipe, and the cooling winding pipe and the heating winding pipe are both spiral pipe body structures.

[0009] Preferably, the heat insulation pad corresponds to the shapes of the cooling winding pipe and the heating winding pipe, and a vacuum cavity is arranged inside the heat insulation pad.

[0010] Preferably, the liquid type temperature control system further comprises a circulating pump, a heating box and a cooling box, both ends of the cooling winding pipe and the heating winding pipe pass through the heat preservation shell, one end of the cooling winding pipe is connected with the cooling box through the circulating pump, and the other end is connected with the cooling box through an electromagnetic valve; one end of the heating winding pipe is connected with the heating box through the circulating pump, and the other end is connected with the heating box through an electromagnetic valve.

[0011] Preferably, the heating box and the cooling box are arranged on one side of the stirring tank body and are both rectangular box structures, a plurality of heating rods are arranged inside the heating box, and a refrigerating unit is arranged on the cooling box.

[0012] Preferably, the liquid medium in the heating box and the cooling box is allowed to be pumped into the cooling winding pipe and the heating winding pipe through the circulating pump and to flow back.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model discloses an automatic temperature control stirring tank for water-based ink production, through the integration advanced liquid type temperature control system, realized accurate control to the temperature in the ink stirring process. Whether it is heating or cooling, the system can respond quickly and stably maintain the preset temperature range. This feature not only ensures the performance stability of the ink during the stirring process, such as viscosity, flowability and drying rate, but also significantly improves the production efficiency.

[0015] Compared with the traditional technology, the utility model innovatively combines the cooling winding pipe and the heating winding pipe, both of which are ingeniously installed on the inner side of the heat insulation shell and effectively isolated by the heat insulation pad, thereby avoiding the interference of heat transfer. This unique design enables the stirring tank to flexibly respond to different production requirements, whether it is temperature rising or temperature dropping operation, it can be easily realized. Therefore, the adaptability of the stirring tank is greatly enhanced, and it can be widely applied to various water-based ink production scenes to meet the diversified needs of different customers.

[0016] The utility model also focuses on the design of high efficiency and energy saving and compact structure. Through the cooperation of the circulating pump, the heating box and the cooling box, the recycling of liquid medium is realized, which not only improves the heat exchange efficiency, but also significantly reduces the energy consumption. At the same time, the cooling winding pipe and the heating winding pipe of the spiral type pipe body structure not only increase the heat exchange area, but also make the overall structure more compact, saving space. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic diagram of the utility model.

[0018] Figure 2 It is the local section structure schematic diagram of the utility model.

[0019] Figure 3 It is the structure schematic diagram of the heat insulation shell of the utility model not installed.

[0020] Figure 4 It is the A place local amplification structure schematic diagram of the utility model Figure 3 .

[0021] In the drawing:

[0022] Stirring tank body 1, heat insulation shell 2, liquid type temperature control system 3, cooling winding pipe 31, heating winding pipe 32, heat insulation pad 33, circulating pump 34, heating box 35, cooling box 36, steam injection pipe 4, tank cover 5, raw material injection pipe 6, stirring drive part 7, stirring shaft 8, temperature detection sensor 9, discharge valve 10. DETAILED DESCRIPTION

[0023] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0024] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] As shown in the accompanying Figure 1 to the accompanying Figure 4 :

[0026] The automatic temperature control stirring tank for water-based ink production provided by the present application comprises a stirring tank body 1, a heat insulation shell 2, a liquid temperature control system 3, a steam injection pipe 4, a tank cover 5, a raw material injection pipe 6, a stirring driving part 7, a stirring shaft 8, a temperature detection sensor 9 and a discharge valve 10. The heat insulation shell 2 is fixedly installed outside the stirring tank body 1. The liquid temperature control system 3 is installed on the stirring tank body 1. The temperature control output end of the liquid temperature control system 3 is located inside the heat insulation shell 2. The steam injection pipe 4 is arranged on the heat insulation shell 2. The upper end of the stirring shaft 8 arranged inside the stirring tank body 1 is fixedly connected with the output end of the stirring driving part 7 installed on the tank cover 5. The temperature detection sensor 9 is arranged on one side of the stirring driving part 7, i.e. on the inner wall of the stirring tank body 1. The discharge valve 10 is arranged on the discharge pipe of the stirring tank body 1. The stirring tank body 1 and the tank cover 5 are installed together, and the raw material injection pipe 6 is arranged on the tank cover 5.

[0027] Further, the liquid temperature control system 3 includes a cooling winding pipe 31, a heating winding pipe 32, and a thermal insulation pad 33. The cooling winding pipe 31 and the heating winding pipe 32 are tightly wound around the outside of the mixing tank body 1 and located inside the thermal insulation shell 2. This design ensures efficient heat transfer to the ink in the mixing tank while reducing heat loss, with the thermal insulation pad 33 placed between them.

[0028] Further, the cooling winding pipe 31 and the heating winding pipe 32 are both made of metal material and have a spiral pipe body structure. This design not only increases the contact area between the pipe body and the mixing tank body 1, but also improves the efficiency of heat exchange. Whether heating or cooling, the ink temperature in the mixing tank body 1 can be affected more quickly and uniformly.

[0029] Further, to further optimize the temperature control effect, a thermal insulation pad 33 made of low thermal conductivity material is placed between the cooling winding pipe 31 and the heating winding pipe 32. The thermal insulation pad 33 is shaped to match the winding pipe and has a vacuum cavity inside. This design effectively isolates the heat transfer between the cooling and heating pipe bodies, thereby enhancing the precision and stability of temperature control.

[0030] Further, the liquid temperature control system 3 also includes a circulating pump 34, a heating tank 35, and a cooling tank 36. The two ends of the cooling winding pipe 31 and the heating winding pipe 32 pass through the thermal insulation shell 2 and are connected to the cooling tank 36 and the heating tank 35, respectively. The circulating pump 34 pumps the liquid medium in the heating tank 35 and the cooling tank 36 into the corresponding winding pipe, and the liquid returns through the temperature control solenoid valve. This circulation mechanism ensures that the liquid medium can continuously and efficiently transfer heat or cold to the ink in the mixing tank body 1.

[0031] Further, the heating tank 35 and the cooling tank 36 are placed on one side of the mixing tank body 1 and have a rectangular box structure for easy installation and maintenance. The heating tank 35 is equipped with several evenly distributed resistance heating rods. The resistance heating rods convert electrical energy into heat energy, which in turn heats the liquid medium in the heating tank 35. The even distribution of the heating rods ensures that the liquid medium receives balanced heat transfer during the heating process, avoiding local overheating or uneven temperature problems. The cooling tank 36 is equipped with a refrigeration unit, which absorbs and removes heat from the liquid medium through circulating refrigerant, achieving cooling effect. The refrigeration unit usually consists of key components such as compressor, condenser, expansion valve, and evaporator, which work together to form an efficient refrigeration cycle. The two tanks work together to achieve precise control of the ink temperature in the mixing tank body 1.

[0032] Further, the liquid medium inside the heating tank 35 and the cooling tank 36 can be continuously pumped into the cooling winding pipe 31 and the heating winding pipe 32 under the action of the circulating pump 34, and then backflow into the tank. This recycling mechanism not only improves the efficiency of heat exchange, but also reduces energy consumption, achieving the goal of energy saving and environmental protection.

[0033] Further, to further improve the upper limit of heating, the steam injection pipe 4 installed on the heat preservation shell 2 is connected with the steam generator. When the temperature needs to be raised to a level that hot water cannot be added, the steam generated by the steam generator enters the heat preservation shell 2 through the steam injection pipe 4 and heats the ink inside the mixing tank 1.

[0034] The working principle is as follows: First, the raw materials are accurately injected into the mixing tank 1 through the raw material injection pipe 6. This step ensures that the starting materials of the ink production can enter the mixing system according to the predetermined proportion and quantity, laying a solid foundation for the subsequent mixing and temperature control process.

[0035] Then, the stirring drive part 7 starts to work, and the output end drives the stirring shaft 8 to rotate at high speed inside the mixing tank 1. The stirring blades on the stirring shaft 8 effectively mix and uniformly disperse the raw materials, ensuring that the various components of the ink can fully blend to achieve the expected physical and chemical properties.

[0036] During the stirring process, the liquid temperature control system 3 plays a crucial role. First, the heating rod in the heating tank 35 converts electrical energy into heat energy, and the liquid medium in the heating tank 35 is uniformly heated. Then, the circulating pump 34 pumps the heated liquid medium into the heating winding pipe 32. The heating winding pipe 32 is tightly wound around the outside of the mixing tank 1, and its spiral pipe structure increases the contact area with the mixing tank 1, thereby efficiently transferring heat to the ink inside the mixing tank 1. At the same time, the heat insulation pad 33 effectively isolates the heat transfer between the heating winding pipe 32 and the cooling winding pipe 31, ensuring the accuracy and stability of temperature control.

[0037] When cooling is needed, the refrigeration unit starts to work in the cooling tank 36, absorbing and removing heat from the liquid medium through circulating refrigerant. Then, the circulating pump 34 pumps the cooled liquid medium into the cooling winding pipe 31, which also efficiently transfers cold energy to the ink inside the mixing tank 1 through its spiral pipe structure.

[0038] In addition, when the temperature needs to be raised to a level that hot water cannot be added, the steam generated by the steam generator enters the heat preservation shell 2 through the steam injection pipe 4 and directly heats the ink inside the mixing tank 1. This design provides an additional heating means, ensuring that the ink can be stirred and reacted at a higher temperature, further expanding the use range and adaptability of the mixing tank.

[0039] During the stirring and temperature control process, the temperature detection sensor 9 monitors the temperature in the stirring tank body 1 in real time and feeds back data to the control system. The control system automatically adjusts the working state of the heating box 35, the cooling box 36 and the steam generator according to the preset temperature range and process requirements, so that the temperature of the ink is always maintained within the set range.

[0040] Finally, when the ink stirring is completed and the predetermined temperature, viscosity, fluidity and other performance indicators are reached, the discharge valve 10 is opened, the ink is discharged from the stirring tank body 1 through the discharge pipe opening, and enters the next process for further processing or packaging.

[0041] The technical scheme of the utility model, or the technical scheme inspired by the technical scheme of the utility model, is designed to achieve the above technical effects, and falls within the protection scope of the utility model.

Claims

1. An automatic temperature control stirred tank for water-based ink production, characterized by, The utility model provides a kind of stirring tank, including stirring tank body (1), heat insulation shell (2), liquid temperature control system (3), steam injection nozzle (4), tank cover (5), raw material injection nozzle (6), stirring drive component (7), stirring shaft (8), temperature detection sensor (9) and discharge valve (10), the stirring tank body (1) outside fixed mounting heat insulation shell (2), the stirring tank body (1) is installed with liquid temperature control system (3), and the temperature control output end of liquid temperature control system (3) is located inside heat insulation shell (2), and steam injection nozzle (4) is provided on heat insulation shell (2); the upper end of stirring shaft (8) being arranged in the stirring tank body (1) is fixed with the output end of stirring drive component (7) being installed on tank cover (5), and temperature detection sensor (9) is installed on the side of stirring drive component (7), i.e. the inner wall of stirring tank body (1), and discharge valve (10) is installed on the discharge pipe mouth of stirring tank body (1), and stirring tank body (1) and tank cover (5) are installed together, and raw material injection nozzle (6) is provided on the tank cover (5).

2. The automatic temperature control stirred tank for producing water-based ink according to claim 1, characterized in that: The liquid temperature control system (3) includes a cooling winding pipe (31), a heating winding pipe (32), and a heat insulation pad (33). The cooling winding pipe (31) and the heating winding pipe (32) are both wound and installed outside the stirring tank body (1) and inside the heat insulation shell (2). The heat insulation pad (33) is arranged between the cooling winding pipe (31) and the heating winding pipe (32).

3. The automatic temperature control stirred tank for producing water-based ink according to claim 2, characterized in that: The temperature control output end of the liquid temperature control system (3) is the cooling winding pipe (31) and the heating winding pipe (32), which are both spiral pipe body structures.

4. The automatic temperature control stirred tank for producing water-based ink according to claim 3, characterized in that: The heat insulation pad (33) corresponds to the shapes of the cooling winding pipe (31) and the heating winding pipe (32), and a vacuum cavity is arranged inside the heat insulation pad (33).

5. The automatic temperature control stirred tank for producing water-based ink according to claim 4, wherein: The liquid temperature control system (3) further includes a circulating pump (34), a heating box (35), and a cooling box (36). The two ends of the cooling winding pipe (31) and the heating winding pipe (32) both pass through the heat insulation shell (2). One end of the cooling winding pipe (31) is connected to the cooling box (36) through the circulating pump (34), and the other end is connected to the cooling box (36) through an electromagnetic valve. One end of the heating winding pipe (32) is connected to the heating box (35) through the circulating pump (34), and the other end is connected to the heating box (35) through an electromagnetic valve.

6. The automatic temperature control stirred tank for producing water-based ink according to claim 5, wherein: The heating box (35) and the cooling box (36) are arranged on one side of the stirring tank body (1) and are both rectangular box structures. A plurality of evenly distributed heating rods are installed inside the heating box (35). A refrigeration unit is installed on the cooling box (36).

7. The automatic temperature control stirred tank for producing water-based ink according to claim 6, characterized in that: The liquid medium inside the heating box (35) and the cooling box (36) can be pumped into the cooling winding pipe (31) and the heating winding pipe (32) through the circulating pump (34) and then reflows.

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