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Auxiliary dissolving device for chemical experiment

A dissolving device and practical technology, applied in the directions of dissolving, dissolving, driving agitator dissolving, etc., can solve the problems of long dissolving time, poor dissolving effect, unfavorable chemical reaction, etc., and achieve a large stirring range, good dissolving effect, and dissolving efficiency. high effect

Inactive Publication Date: 2018-08-14
马骏
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In the daily teaching experiment, when configuring the solution, the weighed medicine is introduced into the beaker, then distilled water is added, and the glass stirring rod is used to stir and dissolve. Similar to magnesium chloride, which is easy to absorb water and agglomerate, it needs to be dissolved after adding. The time is longer, the dissolution effect is poor, and it is not conducive to chemical reactions

Method used

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  • Auxiliary dissolving device for chemical experiment
  • Auxiliary dissolving device for chemical experiment
  • Auxiliary dissolving device for chemical experiment

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Embodiment Construction

[0021] The technical solutions of the present invention will be further described in detail below in conjunction with specific embodiments.

[0022] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying rela...

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Abstract

The invention discloses an auxiliary dissolving device for a chemical experiment. The auxiliary dissolving device comprises a dissolving cup, a grinding pot and a dissolving device, wherein an upper cover covers the upper end of the dissolving cup; a water feeding pipe is arranged at the right side of the upper end of the dissolving cup; the grinding pot is arranged at the top of the dissolving cup; the dissolving cup is provided with a placement cavity in a manner of being matched with the grinding pot; a top plate penetrating through the dissolving cup is arranged on the placement cavity; anannular limiting convex edge is arranged at the inner side of an opening formed in the lower end of the placement cavity; the grinding pot is composed of a closing cover and a pot body; the dissolving device is arranged in the dissolving cup. The auxiliary dissolving device for the chemical experiment, disclosed by the invention, has the advantages of large stirring range, good dissolving effectand high dissolving efficiency, and the experiment is carried out accurately.

Description

technical field [0001] The invention relates to an auxiliary dissolving device, in particular to a chemically practical auxiliary dissolving device. 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] Chemistry is a science based on experiments. Chemistry experiments play an important role in chemistry teaching. Chemical experiments can help students form chemical concepts, understand and master chemical knowledge, and correctly master the b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F1/00B01F3/20B01F7/14B01F15/00B01F23/70B01F27/75
CPCB01F21/10B01F23/71B01F27/112B01F27/213B01F27/191B01F27/75B01F35/45B01F2101/23
Inventor 马骏
Owner 马骏
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