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Micron-sized magnetic fluid filtering and sieving device

A filtering device and magnetic fluid technology, applied in the direction of solid separation, classification, chemical instruments and methods, etc., can solve the problems that the particle size does not fully meet the size limit, complicated procedures, etc.

Pending Publication Date: 2020-10-23
陈效青
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that there are complicated procedures in the sieving process of micron-sized particles, and the size of the sieved particles does not fully meet the requirements of the size limit, and proposes a micron-sized magnetic fluid filter and sieve device

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  • Micron-sized magnetic fluid filtering and sieving device
  • Micron-sized magnetic fluid filtering and sieving device
  • Micron-sized magnetic fluid filtering and sieving device

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0023] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0024] refer to Figure ...

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Abstract

The invention discloses a micron-sized magnetic fluid filtering and sieving device. The device comprises a filter tube, a placement frame is arranged on the bottom side wall of the filter tube, a plurality of support plates are arranged around the bottom of the placement frame, a sieving and filtering device is arranged on the filter tube, two ends of the sieving and filtering device are connectedwith power supply variable resistance devices, a feeding funnel is arranged at the top of the filter tube, and a material-taking device is arranged at the bottom of the filter tube. According to thedevice, the interval between magnetic particles containing active agents is adjusted through adjusting a uniform magnetic field, and micron-sized particles of different diameters, especially diamond particles, can be sieved, which is beneficial to improving the accuracy of sieving; and a method of connecting two energized solenoids in series can provide necessary conditions of the uniform magneticfield for magnetic fluid to change the form, ordered conduct of the sieving process can be facilitated, and particle sieving failures cannot be caused by uneven distribution of magnetic fields.

Description

technical field [0001] The invention relates to the technical field of micron-level filtration, in particular to a micron-level magnetic fluid filtration and screening device. Background technique [0002] At present, during the preparation and sieving process of sieving micron-sized particles, especially diamond particles, the size of the particle diameter is strictly controlled and sieved, and the size of the diamond particles is required to be limited between 5 and 10 microns. The preparation requirements will increase accordingly, but currently there are complicated procedures in the sieving process of micron-sized particles, and the size of the sieved particles does not fully meet the size limit requirements, which will increase the failure rate of the preparation of micron-sized particles. [0003] To this end, we have designed a micron-scale magnetic fluid filtration and screening device. Contents of the invention [0004] The purpose of the present invention is to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B13/04B07B13/18B07B13/14
CPCB07B13/04B07B13/14B07B13/18
Inventor 陈效青
Owner 陈效青