Planetary crusherIt is an efficient equipment that uses the principle of planetary motion to finely crush materials. Its core components include a crushing disc, a fixed disc, and planetary gears. During operation, the motor drives the spindle to drive the grinding disc to rotate at high speed, while the planetary gear revolves around the spindle, causing the grinding disc to move in a planetary motion on its orbital path. This composite motion causes the material to experience strong shear, impact, and friction between the cutting discs, thereby achieving fine crushing.
The planetary crusher has multiple functions such as crushing, mixing, and synthesis. It can not only finely grind traditional Chinese medicine, Western medicine raw materials, chemical raw materials, food raw materials, etc. to meet the production needs of different fields, but also mix various materials evenly, and even achieve chemical reactions and synthesis of materials. For example, in the pharmaceutical industry, it is commonly used to crush traditional Chinese medicine into fine powder, which facilitates subsequent formulation production; In the field of chemical engineering, it can be used to crush chemical raw materials such as pigments and fillers; In the food industry, it is suitable for crushing food raw materials such as nuts and grains.
Planetary crusherIts main advantages can be summarized into the following eight aspects:
1. Efficient crushing capability
Using high-speed rotating planetary gears and fixed cutterhead/screen to form a composite motion, the material is simultaneously subjected to multiple effects of shear, impact, friction, and centrifugal force in the crushing chamber.
The multi-stage crushing structure allows materials to be repeatedly processed, with high crushing efficiency and short time, especially suitable for difficult to crush or high hardness materials.
2. Uniform and controllable particle size
The particle size of the discharge is determined by both the sieve aperture and the spindle speed, and can be adjusted flexibly.
The crushing process is stable and the particle size distribution is narrow, which can meet the precise requirements from coarse powder (millimeter level) to fine powder (micrometer level). It is suitable for industries that require high particle size consistency, such as pharmaceuticals and electronic materials.
3. Wide range of applicable materials
Can handle materials with various physical properties, including:
Chemical raw materials (such as pigments, catalysts)
Pharmaceutical intermediates and active pharmaceutical ingredients
Food (such as spices, powdered sugar, milk powder)
Minerals, ceramics, plastic pellets, etc
It has good adaptability to materials with moderate hardness, brittleness, fibrosis, and even some viscosity.
4. Compact structure, easy operation and maintenance
The overall design is compact and occupies a small area.
Usually equipped with intelligent control systems, one click start stop, and intuitive parameter settings.
Key components such as screens and cutterheads are easy to disassemble, clean, or replace, with low maintenance costs.
5. Energy saving and environmentally friendly, stable operation
Adopting optimized transmission systems (such as planetary gear reduction mechanisms) results in high energy transfer efficiency and low energy consumption.
Low noise and minimal vibration during operation, meeting the environmental and occupational health requirements of modern factories.
6. Good sealing and strong anti pollution ability
The crushing chamber is a closed structure that effectively prevents dust leakage and protects the operating environment.
Optional negative pressure vacuum cleaner or inert gas protection device, suitable for materials that are prone to oxidation, flammable, or require high cleanliness (such as drugs and food).
7. High degree of automation and intelligence
Support integration with PLC and DCS systems to achieve remote monitoring, automatic speed regulation, fault alarm and other functions.
Some high-end models have data recording and process traceability capabilities, meeting GMP and other regulatory requirements.
8. Modular and customized design
Customizable according to user needs:
Different materials (such as stainless steel 304/316L, PTFE lining)
Different production capacities (laboratory to industrial continuous)
Special functions (such as low-temperature crushing interface, explosion-proof motor)