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

Multi-stage separation device for micro-nano particles

A micro-nano particle, multi-stage separation technology, used in measurement devices, semi-permeable membrane separation, analysis of materials, etc.

Pending Publication Date: 2021-08-31
中国地质科学院地球物理地球化学勘查研究所
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the existing micro-nano particle extraction method cannot effectively and rapidly separate micro-nano particles of different particle sizes

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
  • Multi-stage separation device for micro-nano particles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The principles and features of the present invention will be described below with reference to the accompanying drawings, and the exemplary examples are intended to be construed as they are intended to limit the scope of the invention.

[0029] like figure 1 As shown in a micro-nano particle multi-stage separation device according to the present embodiment includes a vacuum tank 1, a plurality of separate vacuum pump 3 and the filtering device 2, the vacuum pump 3 communicates with the inside of the vacuum box 7 and 1, the separating filter device 2 is mounted on the vacuum box 1, the separation filter device 1 is located a portion of the vacuum tank 2, the other portion is located outside of the vacuum box 1, the box 1 equipped with a plurality of vacuum collection 5, a plurality of the collection device 5 with a plurality of the separating and filtering device 2 is arranged to correspond filtrate collection.

[0030] A plurality of embodiments of the present embodiment th...

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

PropertyMeasurementUnit
Filter pore sizeaaaaaaaaaa
Login to View More

Abstract

The invention relates to a micro-nano particle multistage separation device which comprises a vacuum box, a plurality of separation and filtration devices and a vacuum pump, wherein the vacuum pump is communicated with the interior of the vacuum box through a vacuum pipe, the separation and filtration devices are installed on the vacuum box; one part of each separation and filtration device is located in the vacuum box, and the other part is located outside the vacuum box; a plurality of collecting devices are arranged in the vacuum box, and the collecting devices and the separating and filtering devices are arranged in a one-to-one correspondence mode and used for collecting filtrate. The multi-stage separation device for the micro-nano particles can be directly used for separating the micro-nano particles in a soil or water body sample, the particle size interval of the separated particles can be controlled by adjusting the size of the filter holes of the separation and filtration device; besides, multi-stage separation of a single sample and batch separation of a plurality of samples can be realized through the multi-separation filtering device body in the vacuum box. The device has the characteristics of high efficiency and simplicity and convenience in operation.

Description

Technical field [0001] The present invention relates to the technical field of nano geochemistry, particularly relates to a multi-stage separation devices to a micro nanoparticles. Background technique [0002] Nano geochemistry is a very new area of ​​research, where the use of geochemical and nanotechnology tools to study the Earth in the distribution of micro nanoparticles, distribution, centralized, decentralized and migration law, with a combination of features and distribution of micro and nano particles to reflect and probe deep oil reserves are the most important research in this field. Numerous studies have shown that surface soil and micro-nanoparticles in soil gas has important theoretical and practical value to determine the causes of the deep and the type of mineral prospecting. Concealed overburden is a natural mineral filtering system, coarse particles migrate to the surface hardly occurs long distance formation of abnormal, while the micro-nano particles may occur...

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): B01D61/14B01D61/18B01D63/08G01N1/34G01N1/40
CPCB01D61/147B01D61/18B01D63/087B01D2311/14G01N1/34G01N1/4005G01N2001/4016
Inventor 王学求张必敏严桃桃韩志轩
Owner 中国地质科学院地球物理地球化学勘查研究所
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