Fluorocarbon heat insulation coating mixing device
By combining a jacketed reactor, a constant temperature controller, and an ultrasonic component, the problem of mixing nanomaterials and heat-insulating hollow microspheres was solved, achieving efficient and uniform coating mixing and ensuring heat insulation performance.
Patent Information
- Application Number
- CN202511546181.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-01-23
AI Technical Summary
Existing mixing devices cannot simultaneously ensure the dispersion effect of nanomaterials and the integrity of heat-insulating hollow microspheres when adjusting the stirring speed, which affects the performance of heat-insulating coatings.
By employing a jacketed reactor, a thermostat, an ultrasonic component, and a material circulator, combined with a liquid level sensor and a temperature sensor, and through ultrasonic mixing and atomized feeding, the feeding control and mixing process are optimized to ensure uniform mixing of nanomaterials and heat-insulating hollow microspheres.
It improves the mixing efficiency and temperature control accuracy of the coating, protects the integrity of the heat-insulating hollow microspheres, and thus enhances the heat insulation performance.
Smart Images
Figure CN121372250A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of paint mixing, in particular to a fluorocarbon heat insulation paint mixing device. BACKGROUND
[0002] The fluorocarbon paint is a series of paint collectively referred to as fluorocarbon resin as the main film-forming material, is a new type of coating paint on the basis of fluorocarbon resin after modification and processing, there are hundreds of millions of square meters of buildings in the world using this coating. In the energy saving and environmental protection requirements, domestic market paint demand is developing towards high decorative, high weather resistance, high functionality, especially in the direction of heat insulation, which will inevitably provide a good opportunity for the rapid development of fluorocarbon paint with heat insulation and long service life.
[0003] The traditional heat insulation paint is mainly composed of heat insulation hollow microspheres as fillers, and the film-forming material of nanometer material is mixed uniformly to form the paint. Although this structure greatly improves the heat insulation performance of the paint film, it is in a non-steady state of thermodynamics and is prone to agglomeration. If the existing mixing device is adjusted to a low stirring speed, the dispersion effect of the nanometer material will be poor, which will affect the performance of the heat insulation paint. If the mixing effect of the materials is ensured by high-speed stirring, the stirrer will break the heat insulation hollow spheres, resulting in a decrease in the heat insulation performance. SUMMARY
[0004] The purpose of the present application is to solve the problems of the existing heat insulation paint in the background art, and to provide a fluorocarbon heat insulation paint mixing device.
[0005] To achieve the above purpose, the technical scheme is as follows: A fluorocarbon heat insulation paint mixing device, comprising a jacketed reaction kettle, a constant temperature controller, an ultrasonic assembly and a material circulator, the water circulation pipeline of the constant temperature controller is connected with the interlayer cavity of the jacketed reaction kettle, a temperature sensor is arranged in the jacketed reaction kettle, the temperature sensor is electrically connected with the constant temperature controller, the ultrasonic transducer of the ultrasonic assembly is arranged on the top cover of the jacketed reaction kettle, a plurality of positioning rods are connected with the ultrasonic transducer, the positioning rods extend into the jacketed reaction kettle, a plurality of ultrasonic sheets are connected with the positioning rods, a three-way pipe is arranged at the bottom of the jacketed reaction kettle, one of the three-way pipes is connected with the material circulator through a pipeline, a plurality of feeding sputtering nozzles are arranged on the side wall of the jacketed reaction kettle, the feeding sputtering nozzles are connected with the material circulator through a pipeline, and the other port of the three-way pipe is a discharge port.
[0006] In the above scheme, the feed sputtering nozzle has multiple groups, and the multiple groups of feed sputtering nozzles are arranged at different heights on the side wall of the jacketed reaction kettle. Through this arrangement, the opening and closing of the feed sputtering nozzle can be controlled according to the liquid level of the coating in the jacketed reaction kettle, the switch control management of the feed sputtering nozzle is optimized, and the mixing efficiency is improved.
[0007] In the above scheme, the jacketed reaction kettle is provided with a liquid level sensor, and the liquid level sensor is electrically connected with the material circulator. The material circulator can control the opening number of the feed sputtering nozzle according to the liquid level detected by the liquid level sensor.
[0008] In the above scheme, the feed sputtering nozzle atomizes the liquid material delivered by the material circulator into fine droplets through high pressure, and re-injects into the reaction kettle to mix uniformly with the nanometer material and the heat-insulating hollow microspheres in the reaction kettle. Through this arrangement, the mixing efficiency of the material in the jacketed reaction kettle can be higher.
[0009] In the above scheme, the liquid level sensor and the temperature sensor are respectively electrically connected with the ultrasonic transducer, and the ultrasonic transducer can control the output frequency of the ultrasonic transducer according to the liquid level and the temperature detected by the liquid level sensor and the temperature sensor. Through this design, the mixing efficiency of the ultrasonic assembly on the coating can be higher.
[0010] The fluorocarbon heat-insulating coating mixing device has the following positive effects: the fluorocarbon heat-insulating coating mixing device mixes the nanometer fluorocarbon coating and the heat-insulating hollow microspheres in the jacketed reaction kettle, controls the temperature in the jacketed reaction kettle through the thermostat controller, and can have higher temperature control precision in the mixing process; the ultrasonic transducer generates ultrasonic waves, the positioning rod conducts the ultrasonic waves to the ultrasonic mixing plate to mix the material, avoids the shear force of the slurry of the stirrer when mixing the heat-insulating hollow microspheres, and can protect the integrity of the heat-insulating hollow microspheres and the heat-insulating performance; the feed sputtering nozzle is arranged in the jacketed reaction kettle, the liquid material output by the three-way pipe at the lower end of the jacketed reaction kettle is circulated to the feed sputtering nozzle through the material circulator, atomized into fine droplets, re-injected into the reaction kettle, and mixed uniformly with the nanometer material and the heat-insulating hollow microspheres in the reaction kettle. This mixing method cooperates with the ultrasonic assembly to further improve the mixing efficiency of the material. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 The figure is a structural schematic view of the fluorocarbon heat-insulating coating mixing device.
[0012] The reference signs in the figure are as follows: jacketed reaction kettle 1, thermostat controller 2, ultrasonic transducer 3, positioning rod 4, ultrasonic mixing plate 5, temperature sensor 6, liquid level sensor 7, material circulator 8, three-way pipe 9, discharge port 10, material circulation port 11, control valve 12, feed sputtering nozzle 13, top cover 14, interlayer 15. Detailed Implementation
[0013] The technical solution of the present invention will be clearly and completely described below through embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0014] like Figure 1 As shown, the fluorocarbon heat-insulating coating mixing device of the present invention includes a jacketed reactor 1, a constant temperature controller 2, an ultrasonic component and a material circulator 8.
[0015] The jacketed reactor 1 includes an inner reactor and an outer jacket 15. The jacket 15 has a cavity inside, through which coolant can flow to maintain the set temperature inside the jacketed reactor. The outer wall of the jacketed reactor 1 has an inlet and an outlet. The water circulation pipe of the thermostat 2 is connected to the inlet and outlet on the outer wall of the jacketed reactor 1, allowing water to circulate within the jacket cavity and thus control the temperature inside the reactor. The thermostat 2 can be an existing thermostat, equipped with a heater or cooler to ensure the temperature of the circulating water matches the set temperature.
[0016] To make the temperature control inside the jacketed reactor 1 more precise, a temperature sensor 6 can be installed inside the reactor. The temperature sensor 6 is electrically connected to the thermostat 2. The temperature sensor 6 feeds back the temperature data detected inside the reactor to the thermostat 2, so that the thermostat 2 controls the temperature of the circulating water according to the temperature, so that the temperature inside the reactor reaches the set temperature.
[0017] The ultrasonic component includes an ultrasonic transducer 3, a positioning rod 4, and an ultrasonic swivel 5. The ultrasonic transducer 3 can be installed on the top cover 14 of the jacketed reactor 1. The upper end of the positioning rod 4 is connected to the ultrasonic transducer 3, and the ultrasonic swivel 5 is connected to the positioning rod 4. The ultrasonic transducer 3 transmits ultrasonic waves to the ultrasonic swivel 5 through the positioning rod 4 to perform ultrasonic mixing of the materials in the reactor.
[0018] A three-way pipe 9 is installed at the bottom of the reactor. The upper end of the three-way pipe 9 is the inlet, through which the material in the jacketed reactor 1 enters the three-way pipe 9. The lower end of the three-way pipe 9 is the outlet 10, through which the mixed coating is discharged. A material circulation port 11 is installed on the side wall of the three-way pipe 9. The material circulation port 11 is connected to the material circulator 8 via a pipe. To prevent the heat-insulating hollow microspheres from entering the material circulator 8, a filter can be installed in the material circulation port 11. To facilitate control of the material flow direction, control valves 12 are installed at both the outlet 10 and the material circulation port 11.
[0019] A plurality of feeding splash nozzles 13 are arranged on the side wall of the jacketed reaction kettle 1, and the feeding splash nozzles 13 are connected with the material circulator 8 through pipelines.
[0020] The feeding splash nozzles 13 are arranged in multiple groups, and the multiple groups of feeding splash nozzles 13 are arranged on the side wall of the jacketed reaction kettle 1 at different heights. Through this arrangement, the opening and closing of the feeding splash nozzles 13 can be controlled according to the liquid level of the coating in the jacketed reaction kettle 1, the opening and closing control management of the feeding splash nozzles 13 is optimized, and the mixing efficiency is improved.
[0021] A liquid level sensor 7 is arranged in the jacketed reaction kettle 1, and the liquid level sensor 7 is electrically connected with the material circulator 8, and the material circulator 8 can control the opening number of the feeding splash nozzles 13 according to the liquid level detected by the liquid level sensor 7.
[0022] The feeding splash nozzles 13 atomize the liquid material delivered by the material circulator 8 into fine droplets through high pressure, and re-spraying into the reaction kettle to mix uniformly with the nanometer material and the heat-insulating hollow microspheres in the reaction kettle. Through this arrangement, the mixing efficiency of the material in the jacketed reaction kettle 1 is higher.
[0023] The liquid level sensor 7 and the temperature sensor 6 are respectively electrically connected with the ultrasonic transducer 3, and the ultrasonic transducer 3 can control the output frequency of the ultrasonic transducer 3 according to the liquid level and the temperature detected by the liquid level sensor 7 and the temperature sensor 6. Through this design, the mixing efficiency of the ultrasonic assembly on the coating is higher.
[0024] The fluorocarbon heat-insulating coating mixing device of the present application, when in use, adds liquid coating into the reaction kettle, and adds heat-insulating hollow microspheres and nanometer fluorocarbon material into it, mixes the material through the ultrasonic assembly, circulates the liquid material at the tee joint to the feeding splash nozzles through the material circulator, atomizes the liquid material into fine droplets through the feeding splash nozzles, re-spraying into the reaction kettle to mix uniformly with the nanometer material and the heat-insulating hollow microspheres in the reaction kettle, and improves the mixing efficiency of the material.
[0025] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A fluorocarbon thermal insulation coating mixing device, characterized in that, The system includes a jacketed reactor, a thermostat, an ultrasonic component, and a material circulator. The water circulation pipe of the thermostat is connected to the jacket cavity of the jacketed reactor. A temperature sensor is installed inside the jacketed reactor and is electrically connected to the thermostat. The ultrasonic transducer of the ultrasonic component is mounted on the top cover of the jacketed reactor. Several positioning rods are connected to the ultrasonic transducer and extend into the jacketed reactor. Several ultrasonic ferrules are connected to the positioning rods. A three-way pipe is installed at the bottom of the jacketed reactor. One port of the three-way pipe is connected to the material circulator through a pipe. Multiple feed sputtering nozzles are installed on the side wall of the jacketed reactor and are connected to the material circulator through pipes. The other port of the three-way pipe is the discharge port.
2. The fluorocarbon thermal insulation coating mixing device according to claim 1, characterized in that: The feed sputtering nozzles are in multiple sets, and these sets are arranged at different heights on the side wall of the jacketed reactor.
3. The fluorocarbon thermal insulation coating mixing device according to claim 2, characterized in that: The jacketed reactor is equipped with a liquid level sensor, which is electrically connected to the material circulator. The material circulator can control the number of feed sputtering nozzles to be opened based on the liquid level detected by the liquid level sensor.
4. The fluorocarbon thermal insulation coating mixing device according to claim 1, characterized in that: The feed sputtering nozzle atomizes the liquid material transported by the material circulator into fine droplets under high pressure, and then re-sprays it into the reactor, where it mixes evenly with the nanomaterials and heat-insulating hollow microspheres inside the reactor.
5. The fluorocarbon thermal insulation coating mixing device according to claim 2, characterized in that: The liquid level sensor and temperature sensor are respectively connected to the ultrasonic transducer via electrical signals. The ultrasonic transducer can control the output frequency of the ultrasonic transducer based on the liquid level and temperature detected by the liquid level sensor and temperature sensor.