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Screen-free type intelligent nanometer grinding system

A nano-grinding, screenless technology, applied in grain processing and other directions, can solve the problems of low separation efficiency, stable separation device and possible unfavorable operation, and can not solve the problem of secondary entrainment of powder, so as to achieve high output and excellent performance. Effect

Inactive Publication Date: 2016-03-16
PUHLER GUANGDONG SMART NANO TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially the separation device operating at high temperature, high pressure, high speed and high flow rate, which brings great unfavorable factors to the stability and possible operation of the separation device
In addition, the traditional separation technology cannot solve the problem of secondary entrainment of powder at all, which makes the separation efficiency low

Method used

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  • Screen-free type intelligent nanometer grinding system
  • Screen-free type intelligent nanometer grinding system
  • Screen-free type intelligent nanometer grinding system

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Embodiment Construction

[0020] The following drawings introduce in detail the screenless intelligent nano-grinding system (PHNHonor) of the present invention, which includes a horizontally arranged grinding chamber 1 and a grinding rotor 2 arranged in the grinding chamber, and one end of a rotating hollow shaft 3 extends into the Grinding chamber, the hollow discharge shaft is equipped with a rotating separation device 4 driven by it, and the materials in the grinding chamber flow to the outer periphery of the rotating separation device after being hit by the grinding rotor and the grinding medium. Then, the grinding media and the large-grained materials after grinding are thrown out of the rotary separation device, and the materials with small particles after grinding overcome the centrifugal force and enter the rotary separation device under the action of feed pressure, and then flow into the discharge hollow shaft from the rotary separation device. , and then flow into the vertically set sedimentat...

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Abstract

The invention relates to the field of dispersing and grinding equipment, in particular to a screen-free type intelligent nanometer grinding system. The screen-free type intelligent nanometer grinding system comprises a grinding cavity and a grinding rotor. One end of a discharging hollow shaft extends into the grinding cavity; a rotary separation device is installed on the discharging hollow shaft; materials inside the grinding cavity are ground through the grinding rotor and flow to the periphery of the rotary separation device; large-particle materials and grinding beads inside the grinding cavity are thrown out of the rotary separation device under the centrifugal action of the rotary separation device, and small-particle materials overcome centrifugal force under the feeding pressure action to enter the rotary separation device, the discharging hollow shaft and a subsidence and filter transfer container. The structure of an existing screen type separation device is completely abandoned, strong centrifugal force generated when the separation device rotates throws grinding media outwards namely the grinding beads and the large-particle materials, and the small-particle materials overcome centrifugal force under the feeding pressure action to enter the discharging hollow shaft and the subsidence and filter transfer container from a vortex groove, and therefore products with smaller particles are obtained.

Description

technical field [0001] The invention relates to the technical field of solid-liquid separation during grinding of advanced materials and wet nanotechnology, in particular to a screenless intelligent nanometer grinding system using microspheres for wet nanometer grinding. Background technique [0002] my country's coal-fired power generation, cement, powder metallurgy, petroleum and natural gas, chemical industry, food, lithium titanate, lithium iron phosphate, graphene, nano-silicon, dyes, paints, inks, flame retardants, photoelectric industry TFTLCD﹑Jetink﹑magnetic materials ﹑Health care products, biopharmaceuticals and cell crushing, oxides, electronics industry, photoelectric industry, pharmaceutical biochemical industry, chemical fiber industry, building materials industry, metal industry, soap, leather, electronic ceramics, conductive paste, offset printing ink, textiles, biopharmaceuticals , inkjet ink, chip polishing liquid, cell crushing, cosmetics, inkjet ink, ceramic...

Claims

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Application Information

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IPC IPC(8): B02C13/02B02C23/08
CPCB02C13/02B02C23/08
Inventor 雷立猛
Owner PUHLER GUANGDONG SMART NANO TECH CO LTD
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