What is Double Planetary Mixer？

The double planetary mixer is a commonly used mixing equipment for mixing suspended agents and other materials. It consists of two agitators (usually mixing arms) rotating around their respective axes and around a central axis, achieving efficient mixing and stirring.

1. The general working principlesof the double planetary mixer are as following:

(1) Structure: A double planetary mixer usually consists of an externally fixed mixing container and two mixing arms, which are fixed on a disc and connected to the central axis. The disc is driven by an electric motor or other power source to rotate the two mixing arms around their respective axes.

(2) Mixing process: Before starting the mixer, the required materials need to be added to the mixing container. After starting the mixer, the disc begins to rotate, while the two mixing arms rotate around their respective axes. This structure allows the mixing arm to cover the entire container, effectively stirring and mixing the materials, ensuring the uniformity of the mixed substances.

(3) Control: Double planetary mixers typically have adjustable rotational speed and the movement trajectory of the mixing arm. By controlling these parameters, the optimal mixing effect can be achieved based on different materials and process requirements.

(4) The double planetary mixer has the advantages of good mixing effect, uniform mixing, and easy operation, and is suitable for various types of materials and viscosity ranges. It is widely used in the suspension agent, colloid mixing, pigment mixing and other processes in industries such as chemical, pharmaceutical, food, and coatings.

2. Advantages:

(1) Good mixing effect: The structure of the double planetary mixer allows the mixing arm to cover the entire mixing container, with a large mixing range and high speed, which can evenly mix and stir materials, ensuring the quality of the mixture.

(2) Uniform mixing: Due to the dual planetary mixer having both axial and central axis rotation actions, it can stir and mix materials in different directions, making the mixture more uniform and ensuring the uniformity and consistency of the mixture.

(3) Easy to operate: Double planetary mixers usually have a simple and easy to understand operating interface and control system, allowing operators to easily set mixing speed and time, achieving automated control and monitoring.

(4) Strong adaptability: The dual planetary mixer can be used for various types and viscosity ranges of materials, such as suspension agents, colloid mixing, pigment mixing, etc.

3. However, the double planetary mixer also has some drawbacks:

(1) High equipment cost: Compared to other types of mixing equipment, double planetary mixers are more expensive because they typically use more complex mechanical structures and control systems, especially customized equipment for large-scale production or specific industries.

(2) High energy consumption: Due to the need to drive the rotation of two mixing arms, the energy consumption of a double planetary mixer is usually high.

(3) Large footprint: The structure of the double planet mixer is relatively large and requires a certain amount of space, which may cause limitations in some limited production environments, especially for high-capacity equipment, which requires sufficient space to accommodate the equipment.

Overall, the dual planetary mixer performs well in mixing and stirring effects, but there may be some limitations in terms of cost and energy consumption. Therefore, when selecting mixed equipment, it is necessary to comprehensively consider factors such as process requirements, material characteristics, and budget to determine the most suitable type of equipment.

4. The following are common suspension production equipment:

(1) Mixer: a device used to mix montmorillonite and auxiliary materials evenly. A mixer can be a container mixer, a screw mixer, or other type of mixing equipment.

(2) Grinding machine: used to grind the mixture to the desired particle size. Common grinding machines include ball mills, grinding bottles, or other suitable grinding equipment.

(3) Packaging machine: used to pack prepared suspension into packaging containers, seal and label them. Packaging machines can be automatic filling machines, sealing machines, etc.

(4) Sterilization equipment: used to sterilize packaged suspensions to ensure product safety and quality. Sterilization equipment can be hot water sterilizers, high-pressure sterilizers, or other related sterilization equipment.

(5) Cleaning equipment: used to clean production equipment and containers to ensure the hygiene quality of products. Cleaning equipment can be a cleaning machine, disinfection machine, or other suitable cleaning equipment.

(6) In addition to the aforementioned equipment, the production process may also involve weighing equipment, conveying equipment (such as conveyor belts), ingredient tanks, etc. These equipment may vary depending on the specific production process and scale.

It is worth noting that the production equipment and process of suspensions need to meet the strict requirements of drug production, including compliance with national regulations, adherence to quality management standards (such as GMP), reasonable selection and daily maintenance of equipment, etc., to ensure product quality and safety.

5. Yekeey Double Planetary Mixer not only has high mixing efficiency and good effect, but also is easy to operate. It can customize the most suitable equipment for you with the most competitive price according to your material characteristics and process requirements, and provide you with replaceable vulnerable parts and support after-sales service. Welcome to inquire!