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A visual magnetic separation method

A magnetic separation and magnet technology, applied in the field of magnetic separation, can solve the problems of inability to accurately judge the end time of magnetic separation, inability to determine the correct relationship between the length of the channel system and magnetic separation, etc., to reduce losses, reduce costs, and widely applicable. Effect

Active Publication Date: 2020-01-17
南京仁迈生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this invention avoids the agglomeration of magnetic particles, it cannot accurately judge the end time of magnetic separation, and cannot determine the correct relationship between the length of the channel system and magnetic separation. Therefore, it is still not partial to observation and determines the appropriate magnetic separation time.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] like figure 1 As shown, a visual magnetic separation method, the specific steps are as follows:

[0032] Preparation of S1 solution: Mix target solution 1 with a solution containing magnetic particles to obtain a mixed solution, and place the mixed solution in a transparent container;

[0033] Preparation of the S2 magnetic field: Take the cylinder as the magnetic frame, set an annular interlayer on the side wall of the cylinder, and set a magnet in the interlayer, and place the transparent container for the mixed solution in S1 in the cylinder;

[0034] Monitoring and collection of S3 signal: A signal monitoring and collection system is installed in the cylinder in S2. The signal monitoring and collection system includes an optical collector, an A / D converter, a main controller and a serial port connected to the monitoring terminal, which are electrically connected in sequence. The end connection serial port is set on the surface of the cylinder. Specifically, the lig...

Embodiment 2

[0044] like figure 1 As shown, a visual magnetic separation method, the specific steps are as follows:

[0045] Preparation of S1 solution: Mix the target solution 1 with the same solute as in Example 1 with the solution containing magnetic particles to obtain a mixed solution, and place the mixed solution in a transparent container;

[0046] Preparation of the S2 magnetic field: Take the cylinder as the magnetic frame, set an annular interlayer on the side wall of the cylinder, and set a magnet in the interlayer, and place the transparent container for the mixed solution in S1 in the cylinder;

[0047] Monitoring and collection of S3 signal: A signal monitoring and collection system is installed in the cylinder in S2. The signal monitoring and collection system includes an optical collector, an A / D converter, a main controller and a serial port connected to the monitoring terminal, which are electrically connected in sequence. The end connection serial port is set on the sur...

Embodiment 3

[0056] like figure 1 As shown, a visual magnetic separation method, the specific steps are as follows:

[0057] Preparation of S1 solution: mix the target solution with solution 3 containing magnetic particles to obtain a mixed solution, and place the mixed solution in a transparent container;

[0058] Preparation of the S2 magnetic field: Take the cylinder as the magnetic frame, set an annular interlayer on the side wall of the cylinder, and set a magnet in the interlayer, and place the transparent container for the mixed solution in S1 in the cylinder;

[0059] Monitoring and collection of S3 signal: A signal monitoring and collection system is installed in the cylinder in S2. The signal monitoring and collection system includes an optical collector, an A / D converter, a main controller and a serial port connected to the monitoring terminal, which are electrically connected in sequence. The end connection serial port is set on the surface of the cylinder. Specifically, the l...

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Abstract

The invention belongs to the technical field of magnetic separation, and particularly relates to a visual magnetic separation method. The visual magnetic separation method can monitor of the permeability of a suspension according to the permeability change of the suspension, caused by magnetic separation, in real time in order to indirectly monitor the magnetic separation degree.

Description

technical field [0001] The invention belongs to the technical field of magnetic separation, and in particular relates to a visual magnetic separation method. Background technique [0002] Magnetic separation technology is a technology that treats substances with a magnetic field. The application of this technology has penetrated into various fields. Magnetic separation uses the magnetism of impurity particles in wastewater to separate. For non-magnetic or weakly magnetic particles in water, magnetic seeding technology can make them magnetic. With the help of an external magnetic field, the magnetic suspended solids in the wastewater are separated. [0003] The traditional magnetic separation method is to use a magnetic frame with a magnet on one side, and then place the target solution on one side of the magnetic frame to slowly separate the magnetic particles. The separation time of particles. It is well known that the separation time will affect the magnetic force of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B03C1/02
CPCB03C1/02
Inventor 朱向男张准李自远
Owner 南京仁迈生物科技有限公司
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