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a rotary evaporator

A technology for rotary evaporators and evaporating flasks, which is applied to evaporator accessories, evaporation, chemical instruments and methods, etc. It can solve the problems of inconvenient adjustment of immersion depth of evaporating flasks, poor rotation stability of evaporating flasks, and low heating efficiency, etc., and achieves simple structure , stable contact and convenient operation

Inactive Publication Date: 2017-02-22
CHONGQING TIANKAI PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a rotary evaporator, which is used to solve the problems of poor rotation stability of the evaporating flask, inconvenient adjustment of the immersion depth of the evaporating flask, low heating efficiency, and waste of resources in the prior art.

Method used

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Embodiment Construction

[0030] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0031] It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the same time, terms such as "upper"...

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Abstract

The invention belongs to the field of medical evaporation equipment, and especially relates to a rotary evaporator. The rotary evaporator comprises a water bath, an evaporation bottle, and a push mechanism; the evaporation bottle is arranged in the water bath, the opening of the evaporation bottle is connected to a collecting bottle, which is out of the water bath, through a pipeline, a sucking disc adsorbs on the bottom of the evaporation bottle, the sucking disc is connected to a motor out of the water bath through a rotation shaft, and the push mechanism stretches into the water bath from the top of the water bath so as to press the evaporation bottle. The rotary evaporator has the advantages that the structure is simple, the operation is convenient, the push mechanism can press the evaporation bottle during the heating process, thus the operation stability is improved, at the same time, the depth of evaporation bottle in water can be adjusted, and the provided sucking disc can make the evaporation bottle rotate stably.

Description

technical field [0001] The invention belongs to the field of medicine evaporation equipment, in particular to a rotary evaporator. Background technique [0002] Rotary evaporators are often used in the concentration, drying and extraction of samples in the medical field. The evaporator is placed in a water bath and heated while rotating, so that the samples in the evaporating flask are diffused and evaporated. The traditional rotary evaporator uses an open water bath for heating, which wastes energy. However, when some existing closed water baths are used for heating, the rotating operation of the evaporating bottle is inconvenient and the stability is poor. At the same time, with the evaporation of water, it is difficult to adjust the water level of the evaporating bottle intruding into the water bath. Contents of the invention [0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a rotary evaporator, wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D1/00B01D1/30
CPCB01D1/0052B01D1/30
Inventor 邓华强
Owner CHONGQING TIANKAI PHARMA