Anti-centrifugal intermittent type nanometer material wet grinding device

Abstract

The invention discloses an anti-centrifugal intermittent type nanometer material wet grinding device which comprises a bottom plate, lifting plates, a supporting plate, a grinding tank, an anti-centrifugal intermittent force-assisted dispersion type fine grinding mechanism, a dispersed flow type pre-concentrated cavitation fusion mechanism, an oscillation vertical swing mechanism and a large particle circulation mechanism. The supporting plate is arranged on the upper wall of one end of the bottom plate, the grinding tank is arranged between the lifting plates, and the anti-centrifugal intermittent leveraging dispersion type fine grinding mechanism is arranged in the middle of the upper wall of the bottom plate. The invention belongs to the field of grinding devices, and particularly relates to an anti-centrifugal intermittent type nano material wet grinding device. The invention provides the anti-centrifugal intermittent type nano material wet grinding device which can perform anti-centrifugal movement, fully mix solid and liquid and uniformly grind the solid and the liquid.

Description

technical field [0001] The invention belongs to the technical field of grinding devices, in particular to a reverse centrifugal intermittent nano-material wet grinding device. Background technique [0002] Nanomaterials use resin, rubber, ceramics and metal as the continuous phase, and nano-sized metals, semiconductors, rigid particles and other inorganic particles, fibers, carbon nanotubes and other modifiers as the dispersed phase. The modifier is uniformly dispersed in the matrix material to form a composite system containing nano-sized materials. Nanomaterials are usually called ultrafine powders or ultrafine particles, and their structures are unique. The preparation of some nanomaterials requires sufficient grinding of raw materials to achieve the required particle size before subsequent reaction preparation. Therefore, the quality and efficiency of raw material grinding are particularly important. [0003] The existing nanomaterial grinding device has the following ...

AI Technical Summary

Problems solved by technology

[0004]1. When the traditional grinding device grinds nano-materials, it will generate a large amount of dusty gas and pollute the surrounding environment;

[0005]2. Wet grinding changes the direction of the water flow by changing the positive and negative rotation of the motor, thereby replacing the grinding part of the nanomaterial. When the forward and reverse work is stopped, the working load of the motor increases and the service life of the motor is reduced;

[0006]3. Nanomaterials cannot be pretreated and mixed during wet grinding, resulting in accumulation of nanomaterials during grinding, resulting in low grinding efficiency of nanomaterials

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