Solid-liquid separation vacuum suction filtration device and suction filtration method using same

A technology of vacuum filtration and solid-liquid separation, applied in separation methods, fixed filter element filters, filtration and separation, etc., can solve the problems of slow filtration speed, low filtration efficiency, and high application cost, reduce filtrate loss, improve Suction filtration efficiency, low cost effect

Inactive Publication Date: 2016-08-10
WUHAN INSTITUTE OF TECHNOLOGY
View PDF6 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Atmospheric pressure filtration has slow filtration speed and low filtration efficiency
Pressure filtration is often used in industrial production, and the cost of laboratory application is relatively high

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
  • Solid-liquid separation vacuum suction filtration device and suction filtration method using same
  • Solid-liquid separation vacuum suction filtration device and suction filtration method using same
  • Solid-liquid separation vacuum suction filtration device and suction filtration method using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The present application provides a vacuum filtration device for solid-liquid separation and a suction filtration method using the device, so that the volume of the obtained filtrate can form a good match with the volume of the collection system bottle.

[0035] The vacuum filtration device for solid-liquid separation in the embodiment of the present application includes a filtration system, a collection system, a vacuum pump, and a closed chamber. The filtrate outlet of the filtration system is connected to the collection system, and the filtrate outlet and the collection system are located in the closed chamber. The sealed chamber is provided with a pumping port extending to the outside, and one end of the pumping port located outside is connected to a vacuum pump; the sealed chamber is surrounded by an upper sealing cover, a sealing cylinder and a lower sealing cover to form a closed space; the sealed chamber A lifting device is arranged inside the chamber, and the upp...

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 discloses a vacuum filtration device for solid-liquid separation and a suction filtration method using the device. The vacuum filtration device includes a filtration system, a collection system, a vacuum pump and a closed chamber, and the filtrate outlet of the filtration system is connected to a collection system, the filtrate outlet and collection system are located in a closed chamber, and the sealed chamber is provided with a suction port extending to the outside, and one end of the suction port located outside is connected to a vacuum pump; the closed chamber is composed of an upper sealing cover, a sealing The sealing cylinder and the lower sealing cover form a closed space; a lifting device is arranged inside the sealed chamber, and the lifting device is used to place the collection system above and make the collection system move up and down. After adopting the vacuum filtration device and suction filtration method of the present invention, the obtained filtrate volume can form a good match with the volume of the collection system and the filtration system. The loss of filtrate improves the efficiency of suction filtration.

Description

technical field [0001] The invention belongs to the technical field of suction filtration devices, and in particular relates to a vacuum suction filtration device for solid-liquid separation and a suction filtration method using the device. Background technique [0002] Commonly used filtration methods include atmospheric pressure filtration, reduced pressure filtration and pressure filtration. Atmospheric pressure filtration has slow filtration speed and low filtration efficiency. Pressure filtration is often used in industrial production, and the cost of laboratory application is relatively high. Suction filtration belongs to decompression filtration, which refers to the process of making the liquid in the solid-liquid mixture pass through the pores of the filter medium under the action of a certain driving force or pressure difference, and the solid particles are trapped on the medium, thereby realizing the process of solid-liquid separation. Suction filtration is power...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/085
CPCB01D29/085B01D2201/204
Inventor 徐源来郭格王莹杨欣欣周芳池汝安
Owner WUHAN INSTITUTE OF TECHNOLOGY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap