Color paste processing and cooling device
By introducing uniform auxiliary components such as a rotating frame and a gear ring into the color paste reactor, the problem of insufficient mixing of coolant in the jacket was solved, achieving a more efficient cooling effect.
Patent Information
- Application Number
- CN202423221754.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In the prior art, when the coolant is introduced into the jacket of the color paste reactor through a single inlet, it is difficult to mix it fully with the inside of the jacket, resulting in poor cooling effect.
The system employs uniform auxiliary components, including a rotating frame, a gear ring, and a drive gear, along with guide pipes and extension pipes, to achieve regular forward and reverse rotation of the coolant within the cooling cavity. This expands the introduction range and mixes the coolant, enhancing the cooling effect.
It improves the mixing and cooling effect of the coolant and enhances the cooling efficiency of the pigment.
Smart Images
Figure CN223915315U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of color paste processing technology, especially to a color paste processing cooling device. BACKGROUND
[0002] The color paste reaction kettle is strongly stirred and mixed by the stirring device to the raw materials such as pigments, resins and solvents in the kettle, so that the pigment particles are uniformly dispersed in the resins and solvents to form a stable color paste system, and the color paste needs to be cooled after reaction and mixing processing.
[0003] Generally, a jacket is arranged outside the kettle body of the reaction kettle, and cooling medium such as cooling water or cooling oil is introduced into the jacket. The cooling medium circulates in the jacket to take away the heat of the color paste, so as to achieve the purpose of cooling. Generally, the cooling liquid is introduced into the jacket through a single inlet, and there is a certain space in the jacket. When the cooling liquid is introduced into the jacket through the single inlet, it is difficult to mix with the cooling liquid in the jacket, and the effect of rapid mixing and cooling of the cooling liquid cannot be achieved.
[0004] Therefore, we propose a color paste processing cooling device. CONTENT OF THE UTILITY MODEL
[0005] The utility model mainly solves the technical problems existing in the prior art, and provides a color paste processing cooling device.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme. A color paste processing cooling device comprises a reaction kettle, a sealing cover is arranged on the reaction kettle, an inner cylinder is fixedly installed in the reaction kettle, a cooling cavity is left between the reaction kettle and the inner cylinder, a cooling circulation tank is arranged on one side of the reaction kettle, a cooling liquid circulation assembly is arranged between the reaction kettle and the cooling circulation tank, and a uniform auxiliary assembly is arranged in the cooling cavity between the reaction kettle and the inner cylinder.
[0007] The uniform auxiliary assembly comprises a rotating frame, the rotating frame is rotationally installed in the cooling cavity between the reaction kettle and the inner cylinder, a guide pipe is fixedly installed at the bottom of the rotating frame, four extension pipes are fixedly installed at the bottom of the guide pipe, and nozzles are fixedly installed on the extension pipes.
[0008] Preferably, the cooling liquid circulation assembly comprises a guide-out pipe and a guide-in pipe, the guide-out pipe is fixedly installed on the cooling circulation tank, and the guide-in pipe is fixedly installed on the cooling circulation tank.
[0009] Preferably, the cooling circulation tank is divided into two cavities in the upper and lower directions, the guide-out pipe is in communication with the inside of the cooling cavity in the reaction kettle, the guide-out pipe is in communication with the inside of the cavity at the lower position in the cooling circulation tank, the guide-in pipe is in communication with the inside of the cooling cavity in the reaction kettle, and the guide-in pipe is in communication with the inside of the cavity at the upper position in the cooling circulation tank.
[0010] Preferably, the coolant circulation assembly further includes a booster pump, which is fixedly installed on the inlet pipe. A water pump is fixedly installed on the inlet pipe. A circulation pipe is fixedly installed inside the cooling circulation tank. One end of the circulation pipe is fixedly connected to the inlet pipe. The circulation pipe is located inside the cavity at the upper side of the cooling circulation tank.
[0011] Preferably, the coolant circulation assembly further includes heat-permeable holes, which are opened on the outer wall of the cooling circulation box and are interconnected with the cavity inside the upper part of the cooling circulation box. A cold air fan is fixedly installed on the cooling circulation box, and the air outlet pipe of the cold air fan extends into the cavity inside the upper part of the cooling circulation box.
[0012] Preferably, the uniform auxiliary component further includes a gear ring, which is fixedly mounted on a rotating frame, and a drive gear is rotatably mounted inside the cooling cavity, with the drive gear meshing with the gear ring.
[0013] Preferably, the uniform auxiliary component further includes an elastic connecting tube, which is fixedly installed at the bottom of the guide tube, and one end of the elastic connecting tube is fixedly connected to the end of the inlet tube that extends into the cooling cavity.
[0014] This utility model provides a color paste processing cooling device, which has the following improvements and advantages compared with the prior art: By setting up a uniform auxiliary component, the coolant is introduced from the inside of the cooling circulation tank into the cooling cavity and mixed with the coolant inside the cooling cavity. During mixing, the guide pipe and four sets of extension pipes can rotate regularly in the forward and reverse directions inside the cooling cavity through the cooperation of the rotating frame, gear ring and drive gear, so as to expand the introduction range of the coolant. When the coolant is uniformly introduced into the cooling cavity, it is stirred and mixed with the coolant inside the cooling cavity, thereby improving the mixing and cooling effect of the coolant and improving the cooling effect on the color paste. Attached Figure Description
[0015] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0016] Figure 1 A schematic diagram of a color paste processing cooling device proposed in this utility model;
[0017] Figure 2 A schematic diagram of the uniform auxiliary component in a color paste processing cooling device proposed in this utility model;
[0018] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0019] Figure 4 This is a schematic diagram of the coolant circulation component in a color paste processing cooling device proposed in this utility model.
[0020] Legend:
[0021] 1. Reactor; 2. Sealing cover; 3. Cooling circulation box; 4. Air cooler; 5. Inlet pipe; 6. Outlet pipe; 7. Booster pump; 8. Water pump; 9. Inner cylinder; 10. Extension pipe; 11. Nozzle; 12. Rotating frame; 13. Gear ring; 14. Drive gear; 15. Guide pipe; 16. Flexible connecting pipe; 17. Heat transmission hole; 18. Circulation pipe. Detailed Implementation
[0022] 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.
[0023] A color paste processing cooling device, such as Figure 1 - Figure 4As shown, the apparatus includes a reaction vessel 1, on which a sealing cover 2 is installed. The reaction vessel 1 and the sealing cover 2 are connected and fixed by fasteners. An inner cylinder 9 is fixedly installed inside the reaction vessel 1, and the color paste can be placed inside the inner cylinder 9 for processing and reaction. A cooling cavity is provided between the reaction vessel 1 and the inner cylinder 9. A cooling circulation box 3 is provided on one side of the reaction vessel 1. The cooling circulation box 3 has a hollow structure and is filled with coolant, which is water. The interior of the cooling circulation box 3 is divided into upper and lower cavities. A coolant circulation assembly is provided between the reaction vessel 1 and the cooling circulation box 3. The coolant circulation assembly enables the coolant to circulate between the cooling cavity inside the reaction vessel 1 and the cooling circulation box 3. A uniform distribution auxiliary assembly is provided inside the cooling cavity between the reaction vessel 1 and the inner cylinder 9. The uniform distribution auxiliary assembly can distribute the coolant inside the cooling cavity. The coolant is uniformly introduced and mixed, which accelerates the mixing of the coolant during circulation, speeding up the mixing of the low-temperature coolant with the heat-absorbing high-temperature coolant, thus improving the cooling effect of the coolant circulation and enhancing the cooling effect on the color paste inside the reactor 1. A coolant circulation component is provided to enable the coolant to circulate between the cooling circulation tank 3 and the cooling cavity inside the reactor 1, ensuring that the coolant inside the cooling cavity remains at a low temperature and guaranteeing the cooling effect on the color paste inside the inner cylinder 9. Simultaneously, a uniform auxiliary component is provided to ensure that the coolant enters the cooling cavity evenly during circulation and mixes uniformly with the heat-absorbing high-temperature coolant inside the cooling cavity, further improving the cooling effect of the coolant circulation and enhancing the cooling effect on the color paste in the reactor 1.
[0024] Furthermore, the coolant circulation assembly includes an outlet pipe 6, which is fixedly installed on the cooling circulation tank 3. A one-way valve is fixedly installed on the outlet pipe 6. The outlet pipe 6 communicates with the interior of the cooling cavity inside the reactor 1 and with the interior of the cavity at the lower side of the cooling circulation tank 3. An inlet pipe 5 is fixedly installed on the cooling circulation tank 3. The inlet pipe 5 communicates with the interior of the cooling cavity inside the reactor 1 and with the interior of the cavity at the upper side of the cooling circulation tank 3. A one-way valve is fixedly installed on the inlet pipe 5. A booster pump 7 is fixedly installed at the upper end and is electrically connected to an external controller. A water pump 8 is fixedly installed on the inlet pipe 5 and is also electrically connected to the external controller. A circulation pipe 18 is fixedly installed inside the cooling circulation tank 3. The circulation pipe 18 is composed of multiple U-shaped pipes and is fixedly connected to one end of the inlet pipe 5. The circulation pipe 18 is located inside the cavity on the upper side of the cooling circulation tank 3. The coolant inside the cooling circulation tank 3 can enter the cooling cavity inside the reactor 1 through the outlet pipe 6. Subsequently, the water pump 8 can cool the cavity. The internal coolant is drawn out and enters the circulation pipe 18 inside the cooling circulation box 3 through the inlet pipe 5. The outer wall of the cooling circulation box 3 has heat-permeable holes 17, which are connected to the cavity on the upper side of the cooling circulation box 3. A cooler 4 is fixedly installed on the cooling circulation box 3 and is electrically connected to an external controller. The air outlet pipe of the cooler 4 extends into the upper cavity inside the cooling circulation box 3. Through the coolant circulation assembly, the coolant inside the cooling circulation box 3 is drawn into the inlet pipe 5 by the water pump 8 and enters the circulation pipe 18. The coolant inside the reactor 1 is in the cooling cavity. At the same time, the coolant inside the cooling cavity can flow to the cooling circulation tank 3 through the outlet pipe 6 to realize the circulation of coolant between the cooling cavity and the cooling circulation tank 3. When the temperature is high during the reaction of the pigment paste, the circulation speed of the coolant can be increased by the booster pump 7 to improve the cooling effect of the coolant. Meanwhile, the coolant entering the circulation pipe 18 can accelerate the heat dissipation under the action of the cold air fan 4 to accelerate the cooling speed during the circulation of the coolant, ensuring the cooling of the pigment paste and the cooling effect after the reaction of the high-temperature pigment paste.
[0025] Furthermore, the uniform auxiliary component includes a rotating frame 12, which is rotatably installed in the cooling cavity between the reactor 1 and the inner cylinder 9. A gear ring 13 is fixedly installed on the rotating frame 12. A drive gear 14 is rotatably installed inside the cooling cavity, meshing with the gear ring 13. The drive gear 14 is driven by a servo motor, which is electrically connected to an external controller. When the drive gear 14 rotates, it can drive the rotating frame 12 to rotate in a regular forward and reverse direction by meshing with the gear ring 13. A guide pipe 15 is fixedly installed at the bottom of the rotating frame 12. The guide pipe 15 has a circular hollow structure, and an elastic connecting pipe 16 is fixedly installed at the bottom of the guide pipe 15. The elastic connecting pipe 16 is a flexible bellows, and one end of the elastic connecting pipe 16 extends into the cooling cavity along with the inlet pipe 5. One end is fixedly connected, and four sets of extension tubes 10 are fixedly installed at the bottom of the guide tube 15. The extension tubes 10 have a hollow structure, and nozzles 11 are evenly fixedly installed on the extension tubes 10. By setting a uniform auxiliary component, when the coolant circulates between the cooling cavity and the cooling circulation box 3, the coolant is introduced from the inside of the cooling circulation box 3 into the cooling cavity and mixed with the coolant inside the cooling cavity. During mixing, the guide tube 15 and the four sets of extension tubes 10 can be rotated regularly in the forward and reverse directions inside the cooling cavity through the cooperation of the rotating frame 12, the gear ring 13, and the drive gear 14, so as to expand the introduction range of the coolant and stir it thoroughly with the coolant inside the cooling cavity when the coolant is evenly introduced into the cooling cavity, thereby improving the mixing and cooling effect of the coolant and improving the cooling effect on the pigment.
[0026] The working principle of this utility model is as follows: the color paste reacts inside the inner cylinder 9 during processing. When the color paste is cooled after processing, the one-way valves on the outlet pipe 6 and the inlet pipe 5 are opened and the water pump 8 is started.
[0027] The coolant inside the cooling circulation tank 3 is introduced into the cooling cavity inside the reactor 1 through the circulation pipe 18 and the inlet pipe 5. At the same time, the coolant inside the cooling cavity that absorbs heat flows into the cooling circulation tank 3 through the outlet pipe 6 and mixes with the coolant in the cavity on the lower side of the cooling circulation tank 3.
[0028] When the coolant enters the cooling cavity inside the reactor 1 through the cooling circulation tank 3, the servo motor drives the drive gear 14 to rotate and mesh with the gear ring 13. At this time, the gear ring 13 can rotate regularly in both directions inside the cooling cavity. While the gear ring 13 rotates, it can drive the guide pipe 15 and the extension pipe 10 to rotate in both directions inside the cooling cavity. When the extension pipe 10 rotates, the coolant is introduced into the cooling cavity through the nozzle 11. The rotation of the extension pipe 10 can increase the introduction range of the coolant. At the same time, the rotating extension pipe 10 can stir and mix the coolant entering the cooling cavity.
[0029] When the temperature of the pigment paste inside the reactor 1 is high, the booster pump 7 is started to increase the circulation speed of the coolant. At the same time, the air cooler 4 is started. When the coolant is drawn into the circulation pipe 18 inside the cooling circulation tank 3, the coolant inside the circulation pipe 18 can be cooled down by the action of the air cooler. The cooled coolant then enters the cooling cavity through the inlet pipe 5 to mix with the coolant.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A color paste processing cooling device, comprising a reaction vessel (1), wherein a sealing cover (2) is provided on the reaction vessel (1), and an inner cylinder (9) is fixedly installed inside the reaction vessel (1), characterized in that: A cooling cavity is provided between the reactor (1) and the inner cylinder (9). A cooling circulation box (3) is provided on one side of the reactor (1). A coolant circulation assembly is provided between the reactor (1) and the cooling circulation box (3). A uniform auxiliary assembly is provided inside the cooling cavity between the reactor (1) and the inner cylinder (9). The uniform auxiliary component includes a rotating frame (12), which is rotatably installed in the cooling cavity between the reactor (1) and the inner cylinder (9). A guide pipe (15) is fixedly installed at the bottom of the rotating frame (12), and four sets of extension pipes (10) are fixedly installed at the bottom of the guide pipe (15). Spray nozzles (11) are uniformly fixedly installed on the extension pipes (10).
2. The color paste processing cooling device according to claim 1, characterized in that: The coolant circulation assembly includes an outlet pipe (6), which is fixedly installed on the cooling circulation box (3), and an inlet pipe (5) is fixedly installed on the cooling circulation box (3).
3. The color paste processing cooling device according to claim 2, characterized in that: The cooling circulation box (3) is divided into two cavities, an upper and a lower one. The outlet pipe (6) is connected to the interior of the cooling cavity inside the reactor (1). The outlet pipe (6) is connected to the interior of the cavity at the lower side of the cooling circulation box (3). The inlet pipe (5) is connected to the interior of the cooling cavity inside the reactor (1). The inlet pipe (5) is connected to the interior of the cavity at the upper side of the cooling circulation box (3).
4. The color paste processing cooling device according to claim 3, characterized in that: The coolant circulation assembly also includes a booster pump (7), which is fixedly installed on the inlet pipe (5). A water pump (8) is fixedly installed on the inlet pipe (5). A circulation pipe (18) is fixedly installed inside the cooling circulation box (3). One end of the circulation pipe (18) is fixedly connected to the inlet pipe (5). The circulation pipe (18) is located inside the cavity on the upper side of the cooling circulation box (3).
5. The color paste processing cooling device according to claim 3, characterized in that: The coolant circulation assembly also includes a heat-permeable hole (17), which is opened on the outer wall of the cooling circulation box (3). The heat-permeable hole (17) is connected to the cavity inside the upper part of the cooling circulation box (3). A cold air blower (4) is fixedly installed on the cooling circulation box (3), and the air outlet pipe of the cold air blower (4) extends into the cavity inside the upper part of the cooling circulation box (3).
6. The color paste processing cooling device according to claim 1, characterized in that: The uniform auxiliary component also includes a gear ring (13), which is fixedly mounted on the rotating frame (12). A drive gear (14) is rotatably mounted inside the cooling cavity, and the drive gear (14) meshes with the gear ring (13).
7. A color paste processing cooling device according to claim 6, characterized in that: The uniform auxiliary component also includes an elastic connecting tube (16), which is fixedly installed at the bottom of the guide tube (15). One end of the elastic connecting tube (16) is fixedly connected to the end of the inlet tube (5) that extends into the cooling cavity.