Unlock instant, AI-driven research and patent intelligence for your innovation.

Detachable chemical experiment frame

A chemical experiment and detachable technology, which is applied in the application field of chemical experiment racks, can solve the problems of difficult handling of beakers and difficult dumping of reaction raw materials in beakers, and achieve the effect of improving heating quality and heating efficiency

Inactive Publication Date: 2019-03-01
嘉善县惠民小学
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing chemical experiment racks still have certain defects in use. The existing chemical experiment racks have the problem that the beaker is not easy to take when in use, the reaction raw materials inside the beaker are not easy to dump, and the alcohol lamp is used. Sometimes, if there is wind in the laboratory, it will affect the alcohol lamp to heat the beaker

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
  • Detachable chemical experiment frame
  • Detachable chemical experiment frame
  • Detachable chemical experiment frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as Figure 1-5 As shown, a detachable chemical experiment rack proposed by the present invention includes an alcohol lamp fixing mechanism 1 and a beaker fixing mechanism 2. The beaker fixing mechanism 2 includes a horizontally arranged base 11 and a support frame 12 that is obliquely arranged at the left end of the base 11. The top of the support frame 12 is concavely provided with a card slot, and the outer wall of the support frame 12 is screwed with a bolt 13, and one end of the bolt 13 extends into the middle of the card slot;

[0023] The beaker fixing mechanism 2 includes an obliquely arranged support rod 21, two symmetrically arranged splints 222 and a collar 27 in an annular structure. The bottom of the support rod 21 is welded with a bolt 22, and the middle part of the bolt 22 is provided with a screw hole 23, and the bolt 22 is inserted into the In the draw-in slot, the bolt 12 is threaded to connect the screw hole 23, and the first fixed rod 24 is horiz...

Embodiment 2

[0025] Please continue to refer Figure 1-5 Different from the above embodiments,

[0026] Further, the handle 218 is in a cylindrical structure, and the outside of the handle 218 is covered with a silicone pad,

[0027] By adopting the above-mentioned technical scheme, the frictional force between the user's hand and the handle 218 can be increased by using the silica gel pad, so that the user can hold the handle 218 firmly, ensuring stability when moving the beaker fixing mechanism 2 and the beaker ;

[0028] Further, the bottom of the right end of the fixing seat 25 is horizontally welded with a fixed plate 228 in a cuboid structure, the bottom of the fixed plate 228 is concavely provided with a groove matching the windshield 227, and a magnetic sheet 229 is laid on the bottom of the groove, and the magnetic sheet 229 The windshield 227 that can absorb iron material,

[0029] By adopting the above technical scheme, when the windshield 227 is not in use, the windshield 22...

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 detachable chemical experiment frame, and relates to the technical field of chemical experiment frame application. The detachable chemical experiment frame comprises an alcohol burner fixing mechanism used for fixing an alcohol burner, and a beaker fixing mechanism used for fixing a beaker. The detachable chemical experiment frame has the beneficial effects that the alcohol burner fixing mechanism and the beaker fixing mechanism are connected through bolts, thus a user can detach the beaker fixing mechanism from the alcohol burner fixing mechanism by screwing the bolts, the user can conveniently move the beaker fixing mechanism and the beaker by holding a grip by hand, the user can tilt the beaker by downwards pressing a pushing handle through a thumb, and thus chemicals in the beaker are conveniently poured out; and by arranging a wind baffle, the position of the wind baffle can be slidably adjusted, it is ensured that wind in a laboratory does not directlyblow flames of the alcohol burner slantly and the alcohol burner can heat the bottom of the beaker, and the heating quality and the heating efficiency of the beaker are effectively improved.

Description

technical field [0001] The invention relates to the technical field of application of chemical experiment racks, in particular to a detachable chemical experiment rack. Background technique [0002] The chemical experiment stand is a kind of chemical experiment instrument used in the chemical laboratory. The test stand can effectively fix the beaker and the alcohol lamp, so that the alcohol lamp can heat the reaction materials in the beaker and increase the reaction speed. [0003] However, the existing chemical experiment racks still have certain defects in use. The existing chemical experiment racks have the problem that the beaker is not easy to take when in use, the reaction raw materials inside the beaker are not easy to dump, and the alcohol lamp is used. Sometimes, if there is wind in the laboratory, it will affect the alcohol lamp to heat the beaker. Therefore it is necessary for us to improve existing chemical experiment racks to overcome the above-mentioned defect...

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): B01L9/00
CPCB01L9/00B01L2200/02
Inventor 潘伟荣
Owner 嘉善县惠民小学