Device for mixing, dispersing and grinding with high mechanical energy

Abstract

The invention relates to a device for mixing, dispersing and grinding with high mechanical energy, comprising a power source, a revolution mechanism, a rotation mechanism, a rotation bracket arranged on a rotation axis, a material tank base arranged on the rotation bracket and a material tank arranged on the material tank base. The rotation bracket comprises a connecting part fixedly connected with the rotation axis and two supporting parts which respectively extend out from two sides of the connecting part parallelly to the rotation axis and are symmetric relative to the rotation axis; and the material tank base is a cylinder provided with an opening at one end, two opposite sides of the cylinder wall are respectively and rotatably arranged on the two supporting parts by virtue of a pivot structure, and a position limiting structure is arranged between the cylinder wall and the supporting parts. The device can realize performance optimization by appropriately selecting an included angle between the rotation axial lead and the revolution axial lead; moreover; by arranging the material tank on the rotation bracket in a rocking way, the material tank can regularly make large-amplitude rocking vibration simultaneously during revolution and rotation, and under the composite action of a plurality of motions, the material is exerted with very high mechanical energy so that the effects of mixing, dispersing and grinding are very good and the application prospect is broad.

Description

technical field [0001] The invention relates to a device for mixing, dispersing or grinding materials, in particular to a high mechanical energy mixing, dispersing and grinding device. Background technique [0002] In chemical, pharmaceutical, material and other production or scientific research activities, it is often necessary to mix and disperse materials such as powder, liquid or paste to form a uniform mixture, or to grind the materials to meet the use requirements. [0003] At present, various mixing, dispersing and grinding devices have been introduced in the industry, among which planetary mixing devices are widely used. A traditional planetary mixing device mainly includes a machine table, a power source, a revolution mechanism, a rotation mechanism, and a material tank installed on the rotation mechanism to accommodate materials to be mixed or ground. Through the planetary rotation mechanism, the container can revolve and rotate synchronously, so that the material...

AI Technical Summary

Problems solved by technology

However, because the rotation axis of the traditional planetary mixing device coincides with the geometric center line of the material tank, during operation, the material near the axis of rotation in the container is prone to gyro effect and tends to This results in unsatisfactory dispersion, mixing and grinding of materials near the central axis of rotation, making it difficult to meet the requirements of high-precision machining

In addition, the container of this device needs to be tightly clamped by the clamping mechanism, otherwise the entire container is easily thrown out during the movement of the device

At the same time, the material will splash on the inner surface of the material tank cover, resulting in waste and difficulty in cleaning

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