A water-based ink-jet ink temperature control reaction apparatus

Abstract

The utility model discloses a kind of water-based inkjet ink temperature control reaction equipment, including reaction kettle main body, the connecting rod outer wall is fixedly connected with stirring block, the lower end of PLC controller is electrically connected with intelligent temperature controller, and intelligent temperature controller is inserted with intelligent temperature controller and electrically connected, the solenoid valve, metering pump, servo motor and electric heating wire are electrically connected with PLC controller.The water-based inkjet ink temperature control reaction equipment can be reduced heat loss by the cooperation of reaction kettle main body and heat insulation pad, maintain stable reaction environment, and temperature detection can be carried out by the temperature sensor of three groups of annular step position distribution, and temperature adjustment is carried out by PLC controller and intelligent temperature controller, temperature control effect is better, avoid temperature too high, and metering feeding can be carried out by feeding pipe, metering pump, feeding port, so that feeding effect is more convenient, and temperature sensor is conveniently disassembled, convenient maintenance and replacement.

Description

Technical Field

[0001] This utility model relates to the technical field of temperature-controlled reaction equipment, specifically a temperature-controlled reaction equipment for water-based inkjet ink. Background Technology

[0002] In the production process of water-based inkjet ink, pigments and water need to be mixed and reacted to obtain water-based inkjet ink. In order to improve the reaction efficiency, existing water-based inkjet inks require heating the mixture in the reaction tank to a suitable temperature during the processing. The suitable temperature can shorten the reaction time of pigments and water.

[0003] There is an existing temperature-controlled reaction device for water-based inkjet ink production (CN202121873087.5) that facilitates heating the inside of the reaction tank. When the temperature inside the reaction tank is too high, it can remind personnel to close the annular heating plate in time to achieve the purpose of temperature control. It also facilitates the circulation and stirring of water and pigment in the reaction tank, improving the uniformity of mixing. However, the existing device has shortcomings: poor heating stability, poor temperature control, poor feeding effect, and inconvenient use. Therefore, a temperature-controlled reaction device for water-based inkjet ink is needed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a temperature-controlled reaction device for water-based inkjet ink production, in order to solve the problems mentioned in the background art, such as poor heating stability, poor temperature control, poor feeding effect, and inconvenience of use of the temperature-controlled reaction device for water-based inkjet ink production.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a water-based inkjet ink temperature-controlled reaction device, comprising a reaction vessel body, a cover connected to the upper end of the reaction vessel body, a PLC controller electrically connected to the front side of the reaction vessel body, and a bracket fixedly connected to the lower edge of the reaction vessel body. A heat insulation pad is embedded and fixedly connected to the inner wall of the reaction vessel body, and an electric heating wire is fixedly connected to the inner side of the heat insulation pad. A threaded groove is formed on the upper edge of the heat insulation pad, and a threaded ring is inserted into the inner wall of the threaded groove. The upper end of the threaded ring is fixedly connected to the lower edge of the cover, and inlets are formed on both sides of the inner wall of the cover. A metering pump is connected to the upper end of the inlet, and an inlet pipe is connected to one side of the metering pump. A servo motor is inserted and connected to the center of the upper end of the cover, and a connecting rod is fixedly connected to the output end of the servo motor. The outer wall of the connecting rod is fixedly connected to the servo motor body. A stirring block is fixedly connected. The outer wall of the reactor body and the heat insulation pad are provided with a mounting slot and a threaded mounting groove. A sealing groove is provided on the inner side of the mounting slot. A sealing block is inserted into the inner wall of the sealing groove. An insert is fixedly connected to the inner wall of the sealing block. A temperature sensor is fixedly connected to one end of the insert, and a threaded mounting cover is rotatably connected to the other end of the insert. The threaded mounting cover is inserted into the threaded mounting groove. A discharge pipe is connected to the center of the lower end of the reactor body. A solenoid valve is connected to the middle of the discharge pipe. Discharge ports are connected to the lower ends of both sides of the discharge pipe. A regulating valve is connected to the middle of the discharge port. An intelligent temperature controller is electrically connected to the lower end of the PLC controller. The intelligent temperature controller is electrically connected to the intelligent temperature controller. The solenoid valve, metering pump, servo motor and electric heating wire are electrically connected to the PLC controller.

[0006] Preferably, the discharge pipe is connected to the reactor body in an open-closed manner via a solenoid valve, the discharge ports are symmetrically inclined on both sides of the discharge pipe, and the discharge ports are connected to the discharge pipe in an open-closed manner via a regulating valve.

[0007] Preferably, the cover is screwed and spliced ​​to the reactor body via a threaded ring and a threaded groove, the stirring block is rotatably connected to the reactor body via a servo motor and a connecting rod, and the stirring block has a cross-shaped mesh structure, and the servo motor has a frequency conversion structure.

[0008] Preferably, the feed pipe is connected to the main body of the reactor via a metering pump and a feed inlet, and the feed pipe, metering pump, and feed inlet are symmetrically distributed in two sets at the upper end of the cover.

[0009] Preferably, the electric heating wire and the heat insulation pad are concentrically distributed around the main body of the reactor, and the heat insulation pad is made of thermal insulation rock wool. The temperature sensor is distributed in a ring-shaped stepped position on the inner wall of the main body of the reactor, and the temperature sensor is electrically connected to the PLC controller through an intelligent temperature controller.

[0010] Preferably, the temperature sensor is connected to the reactor body in a sealed insertion joint via a sealing block in a sealing groove and an insert block in a mounting slot, and the temperature sensor is connected to the reactor body in a screw-fit joint via a threaded mounting groove and a threaded mounting cover.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This water-based inkjet ink temperature control reaction equipment can reduce heat loss and maintain a stable reaction environment through the cooperation of the reaction vessel body and the heat insulation pad. It can also detect the temperature through three sets of temperature sensors distributed in a ring-shaped stepped position, and adjust the temperature through a PLC controller and intelligent temperature controller, resulting in better temperature control and avoiding excessive temperature. Furthermore, it can meter the feed through the feed pipe, metering pump, and feed port, making the feeding effect more convenient. The temperature sensors are easy to disassemble and install, facilitating maintenance and replacement. Attached Figure Description

[0012] Figure 1 This is a front view of a water-based inkjet ink temperature control reaction device according to the present invention; Figure 2 This is a schematic diagram of the internal structure of a water-based inkjet ink temperature control reaction device according to the present invention; Figure 3 This utility model relates to a temperature-controlled reaction device for water-based inkjet ink. Figure 2 Enlarged view of point A in the middle; Figure 4 This utility model relates to a temperature-controlled reaction device for water-based inkjet ink. Figure 2 Enlarged view at point B in the middle; Figure 5 This utility model relates to a temperature-controlled reaction device for water-based inkjet ink. Figure 2 Enlarged view of point C in the middle.

[0013] In the diagram: 1. Reactor body, 2. PLC controller, 3. Intelligent temperature controller, 4. Support, 5. Discharge pipe, 6. Solenoid valve, 7. Cover, 8. Inlet pipe, 9. Metering pump, 10. Inlet, 11. Servo motor, 12. Connecting rod, 13. Stirring block, 14. Threaded ring, 15. Electric heating wire, 16. Threaded groove, 17. Heat insulation pad, 18. Regulating valve, 19. Discharge port, 20. Sealing block, 21. Sealing groove, 22. Mounting slot, 23. Temperature sensor, 24. Threaded mounting groove, 25. Threaded mounting cover, 26. Insert block. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-5This utility model provides a technical solution: a water-based inkjet ink temperature-controlled reaction device, including a reaction vessel body 1, a PLC controller 2, an intelligent temperature controller 3, a bracket 4, a discharge pipe 5, a solenoid valve 6, a cover 7, a feed pipe 8, a metering pump 9, a feed inlet 10, a servo motor 11, a connecting rod 12, a stirring block 13, a threaded ring 14, an electric heating wire 15, a threaded groove 16, a heat insulation pad 17, a regulating valve 18, a discharge inlet 19, a sealing block 20, a sealing groove 21, a mounting slot 22, a temperature sensor 23, a threaded mounting groove 24, a threaded mounting cover 25, and an insert block 26. The upper end of the reaction vessel body 1 is covered and connected to the cover 7, the front side of the reaction vessel body 1 is electrically connected to the PLC controller 2, and the lower edge of the reaction vessel body 1 is fixedly connected to the bracket. 4. The cover 7 is screwed and spliced ​​to the reactor body 1 via a threaded ring 14 and a threaded groove 16. The stirring block 13 is rotatably connected to the reactor body 1 via a servo motor 11 and a connecting rod 12. The stirring block 13 has a cross-shaped mesh structure, and the servo motor 11 has a frequency conversion structure. This makes it easy to disassemble and assemble the cover 7 as a whole, facilitates stirring by the stirring block 13, and allows the stirring effect to be adjusted by the servo motor 11. A heat insulation pad 17 is embedded and fixedly connected to the inner wall of the reactor body 1, and an electric heating wire 15 is fixedly connected to the inner side of the heat insulation pad 17. The electric heating wire 15 and the heat insulation pad 17 are concentrically distributed around the reactor body 1, and the heat insulation pad 17 is made of heat-insulating rock wool. The temperature sensor 23 is distributed in a ring-shaped stepped position on the inner wall of the reactor body 1, and the temperature sensor... The temperature sensor 23 is electrically connected to the PLC controller 2 via the intelligent temperature controller 3, allowing the heating wire 15 and the heat insulation pad 17 to be wrapped, heated, and kept warm. Stable detection and control are achieved through the temperature sensor 23, intelligent temperature controller 3, and PLC controller 2, resulting in excellent heating performance. A threaded groove 16 is formed on the upper edge of the heat insulation pad 17, and a threaded ring 14 is inserted into the inner wall of the threaded groove 16. The upper end of the threaded ring 14 is fixedly connected to the lower edge of the cover 7. Inlet ports 10 are formed on both sides of the inner wall of the cover 7. A metering pump 9 is connected to the upper end of the inlet port 10, and an inlet pipe 8 is connected to one side of the metering pump 9. The inlet pipe 8 is connected to the reactor body 1 via the metering pump 9 and the inlet port 10 in a metering communication. Pump 9 and inlet 10 are symmetrically distributed in two sets at the upper end of cover 7. This allows the feed pipe 8 to be metered by metering pump 9, resulting in good efficiency and enabling two sets of operations. A servo motor 11 is inserted and connected to the center of the upper end of cover 7, and a connecting rod 12 is fixedly connected to the output end of the servo motor 11. A stirring block 13 is fixedly connected to the outer wall of the connecting rod 12. An installation slot 22 and a threaded installation groove 24 are provided through the outer wall of the reactor body 1 and the heat insulation pad 17. A sealing groove 21 is provided on the inner side of the installation slot 22. A sealing block 20 is inserted and connected to the inner wall of the sealing groove 21, and an insert block 26 is fixedly connected to the inner wall of the sealing block 20. A temperature sensor 23 is fixedly connected to one end of the insert block 26, and a threaded installation cover 25 is rotatably connected to the other end of the insert block 26.Temperature sensor 23 is sealed and connected to reactor body 1 via sealing block 20 in sealing groove 21 and insert block 26 in mounting slot 22. Temperature sensor 23 is also screwed to reactor body 1 via threaded mounting groove 24 and threaded mounting cover 25, allowing for easy external disassembly and maintenance. Threaded mounting cover 25 is inserted into threaded mounting groove 24. A discharge pipe 5 is connected to the center of the lower end of reactor body 1, and a solenoid valve 6 is connected in the middle of the discharge pipe 5. The discharge pipe 5 is connected to reactor body 1 via solenoid valve 6 for opening and closing. The discharge port 19 is located at... The discharge pipe 5 is symmetrically inclined on both sides, and the discharge port 19 is connected to the discharge pipe 5 through the regulating valve 18. This allows the discharge pipe 5 and the discharge port 19 to be regulated by two sets of opening and closing mechanisms via the solenoid valve 6 and the regulating valve 18, enabling two sets of discharges for convenient use. The lower ends of both sides of the discharge pipe 5 are connected to the discharge port 19, and the regulating valve 18 is connected in the middle of the discharge port 19. The lower end of the PLC controller 2 is electrically connected to the intelligent temperature controller 3, and the intelligent temperature controller 3 is electrically connected to the PLC controller 2 via a plug-in connection. The solenoid valve 6, the metering pump 9, the servo motor 11, and the electric heating wire 15 are electrically connected to the PLC controller 2.

[0016] Working Principle: When using this water-based inkjet ink temperature-controlled reaction equipment, first connect the device to the power supply, then connect the feed pipe 8 to the metering pump 9, and then meter the feed through the metering pump 9. Next, set the heating temperature through the PLC controller 2, then heat the material by surrounding it with the electric heating wire 15, and insulate it with the heat insulation pad 17. Then, the servo motor 11 and connecting rod 12 drive the stirring block 13 to stir the material, assisting in uniform heating. The temperature sensor 23 performs stable detection, and the PLC controller 2... The intelligent temperature controller 3 regulates the temperature. When material needs to be discharged, it can be connected through the discharge port 19, then the regulating valve 18 is opened, and then the solenoid valve 6 is opened to discharge the material. When multiple groups of materials need to be discharged at the same time, the regulating valve 18 on the discharge port 19 of another group can be opened. When the temperature sensor 23 is damaged, it can be sealed and disassembled through the sealing block 20, sealing groove 21, mounting slot 22, threaded mounting groove 24, threaded mounting cover 25, and insert block 26. This is the usage process of this water-based inkjet ink temperature control reaction equipment.

[0017] It should be noted that this utility model is a water-based inkjet ink temperature control reaction device. All components are standard parts or parts known to those skilled in the art. Its structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Furthermore, all electrical components mentioned above refer to power components, electrical components, and the matching monitoring computer and power supply connected by wires. The specific connection method should refer to the working principle described above, and the electrical connection between each electrical component should be completed in the order of operation. The detailed connection method is a well-known technology in the field.

[0018] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A water-based inkjet ink temperature-controlled reaction device, comprising a reaction vessel body (1), wherein a cover (7) is connected to the upper end of the reaction vessel body (1), a PLC controller (2) is electrically connected to the front side of the reaction vessel body (1), and a bracket (4) is fixedly connected to the lower edge of the reaction vessel body (1), characterized in that: A heat insulation pad (17) is fixedly connected to the inner wall of the reactor body (1), and an electric heating wire (15) is fixedly connected to the inner side of the heat insulation pad (17). A threaded groove (16) is opened on the upper edge of the heat insulation pad (17), and a threaded ring (14) is inserted into the inner wall of the threaded groove (16). The upper end of the threaded ring (14) is fixedly connected to the lower edge of the cover (7), and inlets (10) are opened on both sides of the inner wall of the cover (7). The upper end of the inlets (10) is connected to a metering device. Pump (9), and a feed pipe (8) is connected to one side of the metering pump (9). A servo motor (11) is inserted and connected to the center of the upper end of the cover (7). A connecting rod (12) is fixedly connected to the output end of the servo motor (11). A stirring block (13) is fixedly connected to the outer wall of the connecting rod (12). An installation slot (22) and a threaded installation groove (24) are provided through the outer wall of the reactor body (1) and the heat insulation pad (17). A dense groove is provided on the inner side of the installation slot (22). A sealing groove (21) is provided, with a sealing block (20) inserted into the inner wall of the sealing groove (21), and a plug (26) fixedly connected to the inner wall of the sealing block (20). A temperature sensor (23) is fixedly connected to one end of the plug (26), and a threaded mounting cover (25) is rotatably connected to the other end of the plug (26). The threaded mounting cover (25) is inserted into the threaded mounting groove (24). A discharge pipe (5) is connected to the center of the lower end of the reactor body (1), and the discharge pipe (5) is connected to the center of the reactor body (1). The middle is connected to a solenoid valve (6), the lower ends of the discharge pipe (5) are connected to discharge ports (19), and the middle of the discharge ports (19) is connected to a regulating valve (18). The lower end of the PLC controller (2) is electrically connected to an intelligent temperature controller (3), and the intelligent temperature controller (3) is plugged into the intelligent temperature controller (3) for electrical connection. The solenoid valve (6), metering pump (9), servo motor (11) and electric heating wire (15) are electrically connected to the PLC controller (2).

2. The water-based inkjet ink temperature-controlled reaction device according to claim 1, characterized in that: The discharge pipe (5) is connected to the reactor body (1) in an open-closed manner through the solenoid valve (6). The discharge port (19) is symmetrically inclined on both sides of the discharge pipe (5), and the discharge port (19) is connected to the discharge pipe (5) in an open-closed manner through the regulating valve (18).

3. The water-based inkjet ink temperature-controlled reaction device according to claim 2, characterized in that: The cover (7) is connected to the reactor body (1) by a threaded ring (14) and a threaded groove (16) in a screw-fit splicing manner. The stirring block (13) is connected to the reactor body (1) by a servo motor (11) and a connecting rod (12) in a rotating manner. The stirring block (13) has a cross-shaped mesh structure, and the servo motor (11) has a frequency conversion structure.

4. The water-based inkjet ink temperature-controlled reaction device according to claim 3, characterized in that: The feed pipe (8) is connected to the reactor body (1) in a metering communication via a metering pump (9) and a feed inlet (10), and the feed pipe (8), metering pump (9) and feed inlet (10) are symmetrically distributed in two sets at the upper end of the cover (7).

5. The water-based inkjet ink temperature-controlled reaction device according to claim 4, characterized in that: The electric heating wire (15) and the heat insulation pad (17) are concentrically wrapped around the reactor body (1), and the heat insulation pad (17) is made of heat-insulating rock wool. The temperature sensor (23) is distributed in a ring-shaped stepped position on the inner wall of the reactor body (1), and the temperature sensor (23) is electrically connected to the PLC controller (2) through the intelligent temperature controller (3).

6. The water-based inkjet ink temperature-controlled reaction device according to claim 5, characterized in that: The temperature sensor (23) is connected to the reactor body (1) in a sealed insertion joint through the sealing block (20) in the sealing groove (21) and the insert block (26) in the mounting slot (22). The temperature sensor (23) is also connected to the reactor body (1) in a screw-fit joint through the threaded mounting groove (24) and the threaded mounting cover (25).

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