Atomization continuous modification device capable of being heated
Through the design of the atomization continuous modification device, the problems of poor dispersion of the modification equipment and small production scale were solved, and the improvement of the modification effect and the stability of product quality were achieved.
Patent Information
- Application Number
- CN202422682177.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Existing modification equipment has problems such as poor dispersibility, unsatisfactory modification effect, unstable product quality and small production scale.
A heatable atomization continuous modification device is used, and a system consisting of a screw conveyor, an additive barrel, a heating pipe, a pressure pump, an integrated flow-temperature sensor, and an air atomization nozzle is used to achieve high-temperature atomization of the modifier and sufficient mixing of the powder.
The mixing effect of the modifier and the powder is improved, the continuity of the modification is enhanced, and the production capacity is improved.
Smart Images
Figure CN223366897U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a heatable atomization continuous modification device, belonging to the technical field of material modification. Background Art
[0002] The powder industry is a vital basic raw material industry, and powder manufacturing technology plays a crucial role in the chemical and materials industries. In some polymer materials industries and polymer composites, powders are often used as inorganic mineral fillers. This not only reduces material production costs but also improves the mechanical properties and stability of composite materials, and can even impart specific physical and chemical properties such as corrosion resistance, insulation, and flame retardancy. However, due to the different interfacial properties between these inorganic mineral materials and organic polymer matrices such as plastics, rubbers, and resins, surface modification is required to improve their physical and chemical properties, aligning them with those of the matrix and enhancing their dispersion within the matrix, thereby enhancing the mechanical and overall performance of the material.
[0003] Currently, the commonly used modification equipment, such as high-speed heating mixers, high-speed airflow impact surface modification machines, horizontal paddle mixers, and temperature-controlled stirring reactors, mostly have the characteristics of poor dispersibility, unsatisfactory modification effects, unstable product quality, and small production scale, and cannot fully meet the application needs of the powder industry. Summary of the Invention
[0004] The purpose of the utility model is to propose a heatable atomizing continuous modification device in order to solve the defects of traditional modification equipment such as poor dispersibility, unsatisfactory modification effect, unstable product quality and small production scale.
[0005] The technical solution implemented by the present invention is as follows: a heatable atomizing continuous modification device, comprising a screw conveyor, a motor, and a high-speed mixer, as well as an additive barrel, a pressure pump, an integrated flow-temperature sensor, and an air atomizing nozzle. A heating pipe for heating the additive is provided at the bottom of the additive barrel, and the upper portion of the additive barrel enters the additive feeding port at the output end of the screw conveyor through a pipe, the pipe being provided with a pressure pump for pressurizing the additive. An air atomizing nozzle is provided at the end of the pipe entering the additive feeding port, and the pipe entering the additive feeding port is also provided with an integrated flow-temperature sensor. The pipe entering the additive feeding port is also connected to a compressed air pipe, through which external compressed air atomizes the additive.
[0006] The compressed air pipeline is connected to an air compressor or a compressed air pump to provide compressed air and atomizing auxiliary agents.
[0007] The discharge end of the screw conveyor is connected to the feed end of the upper part of the high-speed mixer. The powder raw materials enter from the feed port of the high-speed mixer and are delivered to the high-speed mixer from the discharge end.
[0008] The flow-temperature integrated sensor can monitor the liquid flow and temperature in the modifier output pipeline in real time.
[0009] The beneficial effects of the present invention are that, by heating and atomizing the additive, the high-temperature atomized modifier and the powder have a longer interaction time, a larger contact area, more complete mixing, and a better modification effect. The present invention has a strong continuity in modifying powder raw materials, thereby improving production capacity. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic structural diagram of the heatable atomization continuous modification device of the utility model;
[0011] In the figure, 1 is the feed port; 2 is the screw conveyor; 3 is the additive barrel; 4 is the heating tube; 5 is the pressure pump; 6 is the flow-temperature integrated sensor; 7 is the compressed air pipeline; 8 is the air atomizing nozzle; 9 is the motor; 10 is the high-speed mixer; 11 is the discharge port; and 12 is the impeller. DETAILED DESCRIPTION
[0012] The specific implementation of the utility model is as follows Figure 1 shown.
[0013] In this embodiment, a heated atomizing continuous modification device comprises a screw conveyor 2, an additive barrel 3, a heating tube 4, a pressure pump 5, an integrated flow-temperature sensor 6, a compressed air line 7, an air atomizing nozzle 8, a motor 9, and a high-speed mixer 10. The upper left end of the screw conveyor 2 is a feed port 1; the high-speed mixer 10 is equipped with an agitator, an impeller 11 is mounted below the agitator, and a discharge port 12 is provided at the bottom of the high-speed mixer; the screw conveyor is driven by the motor 6.
[0014] In this embodiment, a heating tube 4 for heating the additive is provided at the bottom of the additive barrel 3. The upper part of the additive barrel enters the additive feeding port at the output end of the screw conveyor through a pipe, and a pressure pump 5 is provided on the pipe; the end of the pipe entering the additive feeding port is provided with an air atomizing nozzle 8, and the pipe entering the additive feeding port is also provided with a flow-temperature integrated sensor 6, and the pipe entering the additive feeding port is also connected to a compressed air pipe 7.
[0015] The ground powder enters the screw conveyor (2) through the feed port (1). The screw conveyor (2) is driven by the motor (9) and conveys the powder to the high-speed mixer (10). Simultaneously, the modifier from the additive barrel (3) is piped to a higher location by the pressure pump (5) to merge with the powder. In the additive barrel (3), the modifier is heated to the required temperature by the heating tube (4). The temperature and dosage of the modifier are measured by the integrated flow and temperature sensor (6). After passing through the sensor, the modifier meets air from the compressed air pipe (7) and is atomized. The air atomizing nozzle (8) then sprays the modifier. The atomized, high-temperature modifier and the conveyed powder are fully mixed and coated. The powder then enters the high-speed mixer (10) for continued modification. The modified powder is finally discharged from the discharge port (12) and packaged.
[0016] The integrated flow and temperature sensor can monitor the liquid flow and temperature in the modifier output pipeline in real time, provide flow alarm switch output, temperature 4-20mA signal output, and use 6 LEDs to display the fluid flow rate status in real time. The LED digital display shows the current temperature. The alarm output is set through the header to realize the integrated monitoring function of temperature and flow in the pipeline.
[0017] The temperature and dosage of the modifier are measured by a flow-temperature integrated sensor. After passing through the flow-temperature integrated sensor, the modifier meets the air ejected from the compressed air pipe for atomization, and then is sprayed out by the air atomizing nozzle. The atomized high-temperature modifier and the conveyed powder can be fully mixed and coated at this time, and then enter the high-speed mixer for continuous modification for a period of time. The modified powder is finally discharged from the discharge port and enters the packaging stage.
Claims
1. A heatable atomization continuous modification device, comprising a screw conveyor, a motor and a high-speed stirrer; characterized in that: The device also includes an additive barrel, a pressure pump, a flow-temperature integrated sensor, and an air atomizing nozzle; a heating pipe for heating the additive is provided at the bottom of the additive barrel, and the upper part of the additive barrel enters the additive feeding port at the output end of the screw conveyor through a pipeline, and a pressure pump is provided on the pipeline; an air atomizing nozzle is provided at the end of the pipeline entering the additive feeding port, and a flow-temperature integrated sensor is also installed in the pipeline entering the additive feeding port, and the pipeline entering the additive feeding port is also connected to a compressed air pipeline; the flow-temperature integrated sensor monitors the liquid flow and temperature in the modifier output pipeline in real time.
2. A heatable atomization continuous modification device according to claim 1, characterized in that: The discharge end of the screw conveyor is connected to the feed end of the upper part of the high-speed mixer. The powder raw materials enter from the feed port of the high-speed mixer and are delivered to the high-speed mixer from the discharge end.
3. A heatable atomization continuous modification device according to claim 1, characterized in that: The compressed air pipeline is connected to an air compressor or a compressed air pump to provide compressed air and atomizing auxiliary agents.
4. A heatable atomizing continuous modification device according to claim 1, characterized in that: The high-speed mixer is provided with an agitator, and an impeller is provided at the lower part of the agitator; and a discharge port is provided at the bottom of the high-speed mixer.