Stirring device for chemical experiments

A stirring device and a technology for chemical experiments, which are applied to mixers with rotary stirring devices, accessories for mixers, chemical instruments and methods, etc., can solve problems such as wrist pain of teachers, affecting normal teaching, etc., so as to reduce teaching burden, have a simple structure, Easy-to-use effects

Inactive Publication Date: 2019-12-17
江苏华邑市政工程有限公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In chemical experiments, two or more reagents are often put into test tubes and stirred thoroughly. This process generally requires the teacher to use a stirring rod to stir the mixed reagents for a long time, which will easily cause pain in the teacher's wrist and affect normal teaching.

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
  • Stirring device for chemical experiments
  • Stirring device for chemical experiments
  • Stirring device for chemical experiments

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] see Figure 1-4 , in an embodiment of the present invention, a stirring device for chemical experiments, comprising a device base 1, a polished rod sleeve 3, a polished rod 6, a drive motor 7, a fixing seat 8, a stirring mechanism 10 and a test tube placement mechanism 11, the device One side of the top surface of the base 1 is welded with a polished rod fixing seat 2, the polished rod 6 is inserted and fixed on the polished rod fixing seat 2, the upper...

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 stirring device for chemical experiments. The device comprises a device base, a polished rod sleeve, a polished rod, a driving motor, a fixing seat, a stirring mechanism anda test tube storage mechanism, a polished rod fixing seat is welded to one side of the top surface of the device base, the polished rod is inserted and fixed into the polish rod fixing seat, the surface of the upper part of the polished rod is sleeved with the polished rod sleeve, the device fixing seat is arranged on the surface of the polished rod sleeve, a connecting piece is welded to one sideof the surface of the device fixing seat, the fixing seat is connected with the connecting piece through a screw, the upper part of the surface of the fixing seat is provided with the driving motor,and the driving motor is fixed on the top of the fixing seat through screws. The driving motor drives a rotating shaft to rotate so as to drive the stirring mechanism to stir a mixed solvent in a testtube, so manual reagent stirring by the teacher is replaced, thereby the teaching burden of the teacher is reduced.

Description

technical field [0001] The invention relates to the technical field of chemical equipment, in particular to a stirring device for chemical experiments. Background technique [0002] Chemistry is a kind of natural science, which studies the composition, properties, structure and changes of substances at the molecular and atomic levels; it is the science of creating new substances. The world is composed of matter, and chemistry is one of the main methods and means used by human beings to understand and transform the material world. It is a subject with a long history and full of vitality, and its achievements are an important symbol of social civilization. There are two forms of chemical change and physical change in chemistry. [0003] In chemical experiments, two or more reagents are often put into test tubes and stirred thoroughly. This process generally requires the teacher to use a stirring rod to stir the mixed reagents for a long time, which will easily cause pain in t...

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): B01F7/16B01F15/00
CPCB01F27/0541B01F27/2312B01F27/806B01F35/221422B01F35/22161B01F2101/23
Inventor 张苏侠
Owner 江苏华邑市政工程有限公司
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