Spiral agitator is a widely used mixing equipment in the fields of chemical, pharmaceutical, food, environmental protection, etc. Its unique structure and efficient working performance make it play an important role in various mixing, blending, dissolution, dispersion and other processes. The basic structure of a China spiral agitator mainly includes the following key components:
1、 Stirring blade (spiral blade)

The stirring blade is the core component of a spiral agitator, which has a spiral shape and can produce a strong stirring effect. The design parameters of spiral blades, such as pitch, helix angle, blade thickness, etc., have a direct impact on the mixing effect. The design of these parameters requires precise calculations based on actual mixing requirements to ensure optimal mixing results.

2、 Mixing shaft
The mixing shaft is a key component that connects the mixing blade and the motor, responsible for transmitting power and torque. The mixing shaft is usually made of high-strength and corrosion-resistant materials to ensure its long-term stable operation. During the mixing process, the mixing shaft needs to bear a huge load from the mixing blades and materials, so its design and manufacturing quality are crucial.
3、 Motor and reducer
The motor provides power for the spiral agitator, while the reducer is used to adjust the mixing speed, making the mixing process more flexible and controllable. The selection of motors and reducers needs to be matched according to the power and speed requirements of the mixer to ensure stable operation and meet production needs.
4、 Supporting device
The support device is used to fix and support the mixer, ensuring its stable operation. According to actual needs, the support device can be designed as fixed or movable. Fixed support devices are usually used for long-term fixed use of mixers, while movable support devices facilitate mixing operations at different positions.
5、 Other attachments
In addition to the main components mentioned above, the spiral agitator may also be equipped with other accessories such as sealing devices, bearings, lubrication systems, etc. Although these accessories are not the core components of the mixer, they also play an important role in ensuring the normal operation and extending the service life of the mixer. For example, sealing devices can prevent material leakage during the mixing process, ensuring a clean and safe production environment; Bearings and lubrication systems can reduce friction and wear between the mixing shaft and support device, improving the operating efficiency and service life of the mixer.
In summary, the basic structure of a spiral agitator includes stirring blades (spiral blades), stirring shaft, motor and reducer, support device, and other accessories. These components work together to complete processes such as stirring, mixing, dissolving, and dispersing. In the process of selection and use, it is necessary to make reasonable configuration and selection based on actual needs and material properties to ensure that the performance and effectiveness of the mixer reach the best state.