Multi-level cone type strong-shear dispersion milling device

Abstract

The invention discloses an intensive cutting and dispersing multi-stage tapered mixer, which is characterized in that the mixer comprises a motor (1), a reducer (2), transmission gears (3, 4), a main shaft (5), a bearing system I (6), a bearing system II (7), a sliding seat I (8), a sliding seat II (9), a mixing system (10), a heating ring (11), a pitch adjusting system (12), a stander (13), a feed inlet (14), and a discharge port (15). The motor (1) and the reducer (2) are fixed on the stander (13) and are connected with the main shaft (5) through the transmission gears (3, 4); the left end of the main shaft (5) is connected with the bearing system I (6), the middle end of the main shaft (5) is connected with the mixing system (10), and the right end of the main shaft (5) is connected with the bearing system II (7); the bearing system I (6) and the bearing system II (7) are arranged in the sliding seat I (8) and the sliding seat II (9) respectively; the outside surface of the mixing system (10) is provided with the heating ring (11); and the pitch adjusting system (12) is fixed at the right end of the sliding seat II (9). Compared with the prior art, the mixer adopts a brand-new cutting and dispersing mode, and has even mixing, stable performance, and simple operation.

Description

technical field [0001] The invention relates to a multi-stage conical strong shear disperser, in particular to a multi-stage conical strong shear disperser for improving the dispersing and mixing performance of high polymers. processing field. Background technique [0002] Since the mechanochemical reaction mechanism was clarified in the early 1950s, related research work has been carried out widely around the world. Mechanochemical technology is a technology that uses mechanical energy to induce chemical reactions or induce changes in the internal organization and structure of materials to cause changes in material properties, thereby preparing new materials or modifying materials. In recent years, mechanochemical technology has been widely used in many fields such as preparation of solid powder, nanocomposite materials, metal refining and synthesis of new materials. [0003] The mixing equipment that provides mechanochemical reactions is mainly used to study the degradat...

AI Technical Summary

Problems solved by technology

Mixing is an essential process in polymer processing. The mixing effect is determined by the mixing equipment, which plays a vital role in the structure and performance of the polymer. Traditional mixing equipment such as single-screw mixing equipment , co-rotating parallel twin-screw extruders, etc. have a very limited effect on the dispersion and mixing of polymers

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