Color paste stirring equipment
By introducing multiple feeding tanks, throttling valves, microwave heaters, and temperature sensors into the pigment mixing equipment, the problems of uneven pigment mixing and feeding control have been solved, achieving an efficient and safe pigment mixing process and improving the mixing effect and equipment safety.
Patent Information
- Application Number
- CN202520274639.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Existing color paste mixing equipment suffers from uneven mixing, difficulty in accurately controlling feeding and temperature during the mixing process, resulting in poor mixing effect and safety hazards.
Multiple feeding hoppers and feeding pipes are designed, equipped with throttling valves and heating devices. Combined with transparent feeding hoppers and graduation lines, accurate metering and uniform feeding are ensured. Microwave heaters and insulating supports are used to prevent short circuit failures. Discharge pipes and valves are set up to control the discharge process. Temperature sensors and cooling coils are configured to monitor and regulate the temperature in real time.
It significantly improves the uniformity and stability of pigment mixing, ensures the accuracy and safety of the feeding process, avoids product quality problems caused by insufficient mixing and temperature fluctuations, and improves the flexibility and convenience of operation.
Smart Images
Figure CN223716923U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of color paste stirring equipment, in particular to a color paste stirring equipment. BACKGROUND
[0002] Color paste is a semi-finished product made by dispersing pigments or pigments and fillers in paint. According to different types of adhesives and media, it can be divided into oil-based color paste, resin color paste and water-based color paste, etc. In the process of color paste preparation, it is necessary to mix it by stirring device. The existing color paste mixing equipment generally mixes different color pastes by manually pouring a certain amount of color paste into the mixing device. If the mixing effect is not good, workers need to continue adding color paste. Since workers pour color paste at one time, it is not possible to slowly pour a certain amount of color paste, which leads to poor mixing effect of color paste and easy mixing of color paste. CONTENT OF THE UTILITY MODEL
[0003] In order to solve the problem of color paste mixing in the background art, the present application provides a color paste stirring equipment.
[0004] The color paste stirring equipment provided by the present application adopts the following technical scheme:
[0005] A color paste stirring equipment, comprising a stirring barrel, a stirring paddle is rotatably arranged in the stirring barrel, a feeding mechanism for feeding is arranged on the stirring barrel, a discharging mechanism for discharging is further arranged at the bottom of the stirring barrel, the feeding mechanism comprises a plurality of feeding barrels arranged above the stirring barrel, a feeding pipe is arranged between any one of the feeding barrels and the stirring barrel, and the upper end of the feeding barrel is open, a throttle valve is arranged on any one of the feeding pipes, and a heating device is further arranged on the stirring barrel.
[0006] By adopting the above technical scheme, the uniformity and stability of color paste stirring can be significantly improved. Especially in the process of mixing multi-phase fluid, the design of multiple feeding barrels and feeding pipes in the equipment ensures the accurate measurement and uniform addition of multiple materials, effectively avoiding the uneven problem caused by single feeding point. At the same time, the setting of the throttle valve enables the operator to flexibly control the feeding speed and flow according to the actual situation, further improving the mixing effect. The configuration of the heating device not only can quickly preheat the material under low temperature condition, but also can maintain stable temperature under high temperature environment, reducing the product quality problem caused by temperature fluctuation.
[0007] Preferably, the discharging mechanism comprises a discharging port arranged at the bottom of the stirring barrel, the discharging port is connected with a discharging pipeline, and a discharging valve is arranged on the discharging pipeline.
[0008] By adopting the technical scheme, the smoothness and controllability of the discharging process can be ensured. The design of the discharging pipeline enables the material to be smoothly discharged, and the discharging valve facilitates the control of the discharging time and flow, thereby improving the flexibility and convenience of operation.
[0009] Preferably, the discharging pipeline is arranged in a bent manner, and an end of the discharging pipeline away from the stirring barrel is arranged upward.
[0010] By adopting the technical scheme, the splashing and spilling of the material during the discharging process can be effectively prevented, and the bent arrangement helps to slow down the material flow rate, thereby ensuring that the material is more uniformly discharged at the discharging opening, and the operation safety and convenience are improved.
[0011] Preferably, an insulating support is further arranged on the stirring barrel, and the heating device comprises a microwave heater fixedly arranged on the insulating support.
[0012] By adopting the technical scheme, the microwave heater is fixedly arranged on the insulating support, which can effectively avoid the short circuit failure caused by direct contact with the metal stirring barrel, and ensure that the temperature distribution is more uniform during the heating process, thereby helping to improve the stability and uniformity of the color paste mixing, and the design of the insulating support can also enhance the overall safety of the equipment and prevent electric shock accidents from occurring.
[0013] Preferably, a temperature sensor is further arranged in the stirring barrel.
[0014] By adopting the technical scheme, the temperature change of the color paste can be monitored in real time during the stirring process, and the appropriate working temperature range can be maintained during the entire mixing process, thereby avoiding the degradation or deterioration of the color paste components caused by excessively high temperature, and further improving the consistency and stability of the product.
[0015] Preferably, the blade of the stirring paddle is arranged in a clearance fit with the stirring barrel.
[0016] By adopting the technical scheme, the blade of the stirring paddle is arranged in a clearance fit with the stirring barrel, which can effectively reduce the residue of the material on the stirring barrel wall during the stirring process, improve the mixing efficiency and uniformity, and avoid the wear and tear problem caused by excessive friction, thereby prolonging the service life of the equipment.
[0017] Preferably, any of the charging barrels and charging pipes is made of transparent material.
[0018] By adopting the technical scheme, the material flow in the charging barrel and the charging pipe can be directly observed, and the operator can timely master the charging progress and flow change, thereby ensuring the accuracy and reliability of the charging process. Meanwhile, the design of the transparent material helps to find potential blockage or leakage problems, thereby improving the safety and stability of the equipment operation.
[0019] Preferably, any of the feeding barrels is provided with a scale line.
[0020] By adopting the above technical scheme, the proportion of various materials added can be intuitively and accurately controlled during the feeding process, ensuring the accuracy of the amount of each feeding, thereby further improving the uniformity and stability of the mixed colorant.
[0021] Preferably, the stirring barrel is further provided with a cooling coil, which is arranged around the inside of the stirring barrel.
[0022] By adopting the above technical scheme, the cooling coil is arranged around the inside of the stirring barrel, and the excess heat is taken away by circulating cold water, thereby preventing the occurrence of local overheating.
[0023] To sum up, the present application includes at least one of the following beneficial technical effects:
[0024] 1. The uniformity of the mixed colorant is significantly improved, especially for complex systems and high-viscosity materials, and the laboratory-level uniformity index can be quickly and effectively achieved through the synergistic effect of microwave heating and stirring paddles;
[0025] 2. The design of the feeding mechanism makes the addition of raw materials more accurate and controllable, and the transparent feeding barrel and scale line facilitate observation and measurement, ensuring the consistency and accuracy of each feeding;
[0026] 3. The combination of the insulating support and the microwave heater not only improves the heating efficiency, but also effectively prevents short circuit failure and enhances the safety of the equipment. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 is the isometric view of the overall structure mainly embodied in the embodiment of the present application;
[0028] Figure 2 is the cross-sectional view of the overall structure mainly embodied in the embodiment of the present application.
[0029] Reference signs: 1, stirring barrel; 2, stirring paddle; 3, feeding mechanism; 31, feeding barrel; 32, feeding pipe; 33, throttle valve; 4, discharging mechanism; 41, discharging pipe; 42, discharging valve; 5, heating device; 51, insulating support; 52, microwave heater; 6, scale line; 7, cooling coil. DETAILED DESCRIPTION
[0030] The following will be described in detail with reference to the accompanying drawings. Figure 1 - the accompanying drawings Figure 2 The present application will be further described in detail.
[0031] The embodiment of the present application discloses a colorant stirring device.
[0032] Reference Figure 1 andFigure 2 A color paste stirring device, comprising a stirring barrel 1, a stirring paddle 2 arranged in the stirring barrel 1, a feeding mechanism 3 and a discharging mechanism 4. Wherein the stirring paddle 2 is arranged in rotation in the stirring barrel 1, the feeding mechanism 3 is arranged on the stirring barrel 1 for feeding, and the discharging mechanism 4 is further arranged at the bottom of the stirring barrel 1 for discharging. The feeding mechanism 3 comprises a plurality of feeding barrels 31 arranged above the stirring barrel 1, a feeding pipe 32 is connected between any feeding barrel 31 and the stirring barrel 1, the upper end of the feeding barrel 31 is open, a throttle valve 33 is arranged on any feeding pipe 32, and a heating device 5 is further arranged on the stirring barrel 1. The feeding speed and quantity of different materials can be controlled by adjusting the throttle valve 33, and the feeding barrel 31 and the feeding pipe 32 are made of transparent material for convenient observation of the state of the materials.
[0033] Referring to Figure 1 and Figure 2 , the paddle of the stirring paddle 2 is gap-fitted with the stirring barrel 1, which can reduce the stagnant zone of the materials during stirring and improve the mixing effect. The paddle can be selected as a spiral shape or a flat plate shape, the spiral-shaped paddle is suitable for situations requiring strong shear force, and the flat plate-shaped paddle is more suitable for gentle mixing process.
[0034] Referring to Figure 1 and Figure 2 , the discharging mechanism 4 comprises a discharge port arranged at the bottom of the stirring barrel 1, the discharge port is connected with a discharge pipeline 41, and a discharge valve 42 is arranged on the discharge pipeline 41. The discharge pipeline 41 is arranged in a bent manner, and the end away from the stirring barrel 1 is arranged upward, which can effectively prevent the materials from splashing and spilling during discharging, and the bent arrangement helps to slow down the material flow rate, ensures that the materials are more uniformly discharged at the discharge port, and improves the operation safety and convenience.
[0035] Referring to Figure 1 and Figure 2 , an insulating support 51 is further arranged on the outside of the stirring barrel 1, the heating device 5 is a microwave heater 52, which is installed around the entire barrel body and is firmly supported on the outer shell through the insulating support 51 without direct contact with the stirring barrel 1 to prevent short circuit failure. A certain thickness of refractory insulation cotton is further filled between the stirring barrel 1 and the microwave heater 52, which not only ensures good heat insulation effect, but also absorbs excess energy in emergency to play a protective role. The microwave heater 52 adopts a high-frequency pulse type industrial microwave power supply, which is stable and reliable, and the heating power can be automatically adjusted according to the actual load, with wide range, flexible and controllable.
[0036] Referring to Figure 1 and Figure 2, the stirring barrel 1 is also provided with a temperature sensor for detecting the temperature in the stirring barrel 1 in real time, so as to ensure that the appropriate working temperature interval is maintained during the whole mixing process, and any feeding barrel 31 and feeding pipe 32 are made of transparent material, such as polyester and polycarbonate, so that the material flow in the feeding barrel 31 and the feeding pipe 32 can be directly observed, and the operator can timely master the feeding progress and flow change, so as to ensure the accuracy and reliability of the feeding process.
[0037] With reference to Figure 1 and Figure 2 , any feeding barrel 31 is provided with a scale line 6, so as to facilitate accurate measurement and control of the addition amount of the material.
[0038] With reference to Figure 1 and Figure 2 , in order to further optimize the performance of the equipment, the stirring barrel 1 is provided with a cooling coil 7 for maintaining stable mixing quality in a high temperature environment. The cooling coil 7 surrounds the bottom of the stirring barrel 1, and the excess heat is taken away by circulating cold water, so as to prevent local overheating. The cooling coil 7 in the embodiment of the application is made of copper material, because copper material has good heat conduction performance and can quickly transfer heat; the cooling coil 7 is connected to an external cooling water source through a water pump, and the cooling water can be continuously circulated under the action of the pump to take away the heat in the stirring barrel 1. The inlet and outlet of the cooling coil 7 are arranged on the side of the stirring barrel 1, so as to avoid affecting the work of the stirring paddle 2.
[0039] The implementation principle of the embodiment of the application is as follows: first, the basic raw materials to be mixed are added into the corresponding feeding barrel 31, when the equipment is started, a certain amount of basic raw materials is first injected into the stirring barrel 1, then the microwave heating source is turned on to apply appropriate radiation to the target object to make it warm up, soften and reduce the flow resistance. On this basis, the cooling coil 7 can be simultaneously started to further optimize the mixing process. The cooling coil 7 takes away the excess heat by circulating cold water to prevent local overheating; the effective management of the temperature by the temperature sensor ensures the stability and consistency of the internal quality of the product, and the fine control of the stirring paddle 2 and the feeding mechanism 3 significantly enhances the uniformity of the color paste, and even for complex multiphase fluid, the uniformity index above the laboratory level can be quickly and effectively realized.
[0040] The above are preferred embodiments of the application, which do not limit the protection scope of the application, therefore: any equivalent changes made on the basis of the structure, shape and principle of the application should be covered within the protection scope of the application.
Claims
1. A paste mixing apparatus, characterized by: The utility model provides a stirring barrel (1) is provided with stirring paddle (2) in rotation, be provided with feeding mechanism (3) for feeding on stirring barrel (1), the bottom of stirring barrel (1) is further provided with discharging mechanism (4) for discharging, feeding mechanism (3) includes multiple feeding barrels (31) being arranged above stirring barrel (1), any feeding barrel (31) is provided with feeding pipe (32) between stirring barrel (1), and the upper end of feeding barrel (31) is open, any feeding pipe (32) is provided with throttle valve (33), stirring barrel (1) is further provided with heating device (5).
2. A paste mixing apparatus according to claim 1, characterized in that: The discharging mechanism (4) includes a discharge port arranged at the bottom of the stirring barrel (1), the discharge port is connected with a discharge pipeline (41), and the discharge pipeline (41) is provided with a discharge valve (42).
3. A paste mixing apparatus according to claim 2, wherein: The discharge pipeline (41) is arranged in a bent manner, and an end of the discharge pipeline (41) away from the stirring barrel (1) is arranged upward.
4. A paste mixing apparatus according to claim 1, wherein: The stirring barrel (1) is further provided with an insulating support (51), and the heating device (5) includes a microwave heater (52) fixedly arranged on the insulating support (51).
5. A paste mixing apparatus according to claim 1, wherein: The stirring barrel (1) is further provided with a temperature sensor.
6. A paste mixing apparatus according to claim 1, wherein: The stirring paddle (2) is gap-fitted with the stirring barrel (1).
7. A paste mixing apparatus according to claim 1, wherein: Any feeding barrel (31) and feeding pipe (32) are made of transparent material.
8. A paste mixing apparatus according to claim 7, wherein: Any feeding barrel (31) is provided with a scale line (6).
9. A paste mixing apparatus according to claim 1, wherein: The stirring barrel (1) is further provided with a cooling coil (7) arranged around the inside of the stirring barrel (1).