In efficient mixing and dispersing equipment, a single shear force field often has limitations. The core advantage of our company's developed strong disperser lies in the construction of two complementary and collaborative force fields: a strong shear force field formed by a high-speed dispersing shaft and a global convection field formed by a low-speed stirring shaft.

1. High speed dispersing axis: forming a local high-energy shear zone

The high-speed dispersing shaft (0-1600rpm) is the "energy concentration camp" of the equipment. When the dispersing disk at its end rotates at high speed, the linear velocity at the edge of the disk is high, forming a huge velocity gradient near the disk, thereby generating strong shear stress, which can quickly break up the agglomerates and disperse the particle aggregates.

The butterfly paddle installed above it is not a decoration. It rotates like a screw conveyor, generating a downward axial flow. The function of this fluid is:

·Feeding: Continuously pump the upper and central materials to the high shear zone.

·Suppression: prevents materials from being thrown towards the cylinder wall due to centrifugal force, avoiding material accumulation and "dry spinning" phenomenon on the cylinder wall.

2. Low speed mixing shaft: constructing macroscopic flow throughout the entire region

The low-speed mixing shaft is the "circulation system" of the equipment. The design of the "mountain" shaped propeller blade enables it to effectively lift heavy and easily sedimentable materials from the bottom of the cylinder to the middle during rotation. At the same time, the scraper closely attached to the cylinder wall and bottom played a key role:

·Eliminating boundary layer: Any agitator will have a low-speed "boundary layer" near the solid wall, where the material hardly flows. The scraper forcibly scrapes the boundary layer material away, allowing it to re-enter the main flow.

·Promoting heat exchange: The scraping action continuously updates the material at the cylinder wall, greatly enhancing the jacket heat transfer efficiency, which is crucial for processes that require precise temperature control.

3. Synergy effect: 1+1>2

When two axes work simultaneously at a preset speed, a material cycle is formed:

The material on the cylinder wall/bottom is scraped off by a scraper, lifted up by a "mountain" shaped propeller, enters the main flow field, is pressed down by a butterfly propeller, enters the high-speed dispersing disc shear zone, and is centrifugal thrown out for circulation ..

This closed-loop flow ensures that each material in the container can pass through the high shear zone multiple times, thereby achieving ideal dispersion fineness and uniformity in a very short time, as well as batch stability.

This dual axis collaborative design is efficient, blind spot free dispersion mixing, especially suitable for handling non Newtonian fluids, high viscosity, and complex systems containing solid particles.