Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Preparation method of magnetic fluid for mineral separation, and device thereof

A magnetic fluid and grinding chamber technology, applied in the field of magnetic fluid preparation, can solve the problems of low energy utilization rate of ball mills, poor magnetic fluid effect, long time required, etc., and achieve high production speed, quality and high production efficiency Effect

Pending Publication Date: 2018-11-16
JIZHONG ENERGY GRP
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional ball milling preparation method directly treats magnetite (Fe 3 o 4 ) for grinding, due to the low energy utilization rate of the ball mill, the process takes a long time and consumes a lot of energy, and Fe 3 o 4 will be oxidized to Fe 2 o 3 , so that the effect of the prepared magnetic fluid becomes worse, so it is necessary to develop a method for preparing magnetic fluid for mineral processing and its device to solve the above technical problems

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Preparation method of magnetic fluid for mineral separation, and device thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The technical solutions of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] The invention provides a preparation method of magnetic fluid for mineral processing, comprising the following steps:

[0022] Step 1: Connect the stirring device of the grinding chamber with the frequency conversion motor, the grinding chamber is connected with the material circulation device, and a cooling water circulation device is installed outside the grinding chamber;

[0023] Step 2: Fill the grinding cavity with zirconia beads, and add cooling water to the cooling water circulation device;

[0024] Step 3: add 95-85 parts of distilled water and 5-15 parts of Fe by weight in the material circulation device 3 O 4 The powder is stirred evenly to obtain Fe 3 O 4 powder slurry, in which Fe 3 O 4 The fineness of the powder is 200 mesh;

[0025] Step 4: Open the material circulation device to make Fe 3 ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of preparation of a magnetic fluid, and particularly relates to a preparation method of a magnetic fluid for mineral separation, and a device thereof. According to the method, pure iron powder and ferrosilicon powder are selected as auxiliary materials, so that a phenomenon that Fe3O4 is oxidized in the preparation process is reduced, and the quality ofthe magnetic fluid for mineral separation is improved. According to the preparation device of the magnetic fluid for mineral separation, the rotating speed of a variable-frequency motor is adjusted through a frequency converter, so that a shifting rod can reach a relatively balanced rotating speed; and the device has the advantages of simple structure, low energy consumption, high production efficiency and high product quality.

Description

technical field [0001] The invention relates to the technical field of magnetic fluid preparation, in particular to a preparation method and a device of a magnetic fluid for mineral processing. Background technique [0002] Magnetic fluid is a functional material with both the fluidity of liquid and the magnetic properties of solid magnetic materials. a stable colloidal liquid. The fluid has no magnetic attraction when it is static, and only exhibits magnetism when an external magnetic field acts on it. Because of this, it is widely used in magnetic fluid sealing, shock absorption, medical equipment, sound adjustment, and light display under various harsh conditions. , magnetic fluid beneficiation and other fields. However, the preparation process of the commonly used magnetic fluid is complex, low in efficiency and high in cost, which greatly limits the popularization of the application of magnetic fluid, especially in the field of mineral processing. The amount of magne...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01F1/44H01F41/02B02C17/10B02C17/16B02C17/18B02C17/24
CPCH01F1/445H01F41/02B02C17/10B02C17/16B02C17/1815B02C17/24
Inventor 王章国符东旭张党育高会春曾瑞萍王金宝
Owner JIZHONG ENERGY GRP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com