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

Automatic acid-base titration instrument

An acid-base titration, automatic technology, applied in the field of laboratory equipment, can solve the problems of inaccuracy, cumbersome liquid filling, time-consuming and labor-intensive, etc., and achieves the effect of convenient operation and guaranteed accuracy.

Inactive Publication Date: 2015-06-24
HEZE UNIV
View PDF19 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional acid-base titration method is to use an acid-type or alkaline-type burette, which is cumbersome and not accurate enough to fill the liquid. It often takes a long time to perform the titration operation (manual shaking of the Erlenmeyer flask, manual control of the liquid flow rate), which is time-consuming and laborious. Not only The operator's work intensity is high, there will be human errors, and the reliability of the experimental results is poor

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
  • Automatic acid-base titration instrument
  • Automatic acid-base titration instrument

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0011] refer to figure 1 , figure 2 , the automatic acid-base titrator of the present invention comprises a liquid storage bottle 6 for storing acid / alkali solution, a burette 9 and a liquid storage vessel 8 for storing liquid to be titrated, a box-like structure shell 1 and Intelligent controller, in the present embodiment, what liquid storage container 8 adopted is Erlenmeyer flask.

[0012] The liquid storage bottle 6 is provided with two, and they are fixed on the top of the inner cavity of the shell 1 through the fixing seat 7 . A vibrating device 10 is provided inside the cavity of the housing 1 . There are two liquid storage containers 8 , which are locked and fixed on the vibrating device 10 through the fixing clip 11 . The top of the burette 9 is connected to the liquid outlet of the liquid storage bottle 6, and the bottom end of ...

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 experimental instruments, in particular to an automatic acid-base titration instrument, comprising a storage bottle, a titration tube, a vessel, a shell and an intelligent controller. The storage bottle is used for storing acid / alkali liquid; the vessel is used for storing liquid to be titrated; the shell is in a box structure. The storage bottle is fixed the top of an inner chamber of the shell through a fixing base. A vibrator is disposed within the inner chamber of the shell. The vessel is locked and fixed to the vibrator through a fixing clamp. The top end of the titration tube is connected to a liquid outlet of the storage bottle. The bottom end of the titration tube extends into the vessel. An orifice of the bottom end of the titration tube is connected with a sharp-tip titration tube. A micro-metering pump and an automatic valve are mounted on the titration tube in order from top to bottom. A pH sensor is disposed at the bottom of the inner chamber of the vessel. The automatic acid-base titration instrument is convenient to operate, safe and reliable, and time saving and labor saving, and accuracy of experimental results can be ensured.

Description

technical field [0001] The invention relates to the technical field of experimental equipment, in particular to an automatic acid-base titrator. Background technique [0002] In the fields of inorganic chemistry, analytical chemistry, biochemistry, microbiology, genetics, life science and medicine, acid-base titration operations are often performed. The traditional acid-base titration method is to use an acid-type or alkaline-type burette, which is cumbersome and not accurate enough to fill the liquid. It often takes a long time to perform the titration operation (manual shaking of the Erlenmeyer flask, manual control of the liquid flow rate), which is time-consuming and laborious. Not only The operator's work intensity is high, there will be human errors, and the reliability of the experimental results is poor. Contents of the invention [0003] The object of the present invention is to provide an automatic acid-base titrator to solve the above-mentioned technical proble...

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): G01N31/16
Inventor 王宜磊王文爽
Owner HEZE UNIV
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