Equipment specially used for sublimating and purifying small organic molecules

A special equipment and small molecule technology, applied in the field of sublimation purification equipment, can solve the problems of poor material purity and quality, achieve the effect of improving purity, reducing pollution and material waste, and improving vacuum requirements

Inactive Publication Date: 2017-01-11
ANHUI BEQ EQUIP TECH
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  • Summary
  • Abstract
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Problems solved by technology

Traditional vacuum sublimation purification equipment cannot effectively control the vacuum sublimation purification process of organic small molecule materials, resulting in poor purity and quality of materials

Method used

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  • Equipment specially used for sublimating and purifying small organic molecules

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Embodiment Construction

[0015] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0016] Such as figure 1 The special equipment for sublimation and purification of small organic molecules shown includes an electrical cabinet 9, a slide rail device 1 is fixed on one end of the surface of the electrical cabinet 9, a vacuum system 7 is fixed on the other end of the surface of the electrical cabinet 9, and an electrical cabinet is installed on the side of the electrical cabinet 9 The instrument makes effective use of the structural space of the electrical cabinet 9. The end of the electrical cabinet 9 close to the vacuum system 7 is provided with a touch control screen 8, which is convenient for intelligent control of the equipment. A heating system 5 is fixed between the slide rail device 1 and the vacuum system 7. A test tube 4 is installed in the middle of the heating system 5. A special flange 2 is fixed on the en...

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Abstract

The invention discloses equipment specially used for sublimating and purifying small organic molecules. The equipment comprises an electrical cabinet, wherein a sliding rail device is fixed at one end of the surface of the electrical cabinet, a vacuum system is fixed at the other end of the surface of the electrical cabinet, a heating system is fixed between the sliding rail device and the vacuum system, a test tube is arranged in the middle of the heating system, a special flange is fixed at one end, close to the sliding rail device, of the test tube, the special flange freely slides on the sliding rail device, a vacuum detection meter is fixed at one end, close to the sliding rail device, of the test tube, and cooling fans are uniformly distributed in the heating system. The equipment disclosed by the invention has the advantages that only horizontal movement function of the special flange is added; meanwhile, vacuum requirement is improved by arranging the vacuum detection meter, effective control on a small organic molecule material vacuum sublimating and purifying process is realized, the purity, the quality and the speed of the material are improved, and pollution and material waste are reduced.

Description

technical field [0001] The invention belongs to the field of sublimation purification equipment, in particular to a special equipment for sublimation purification of small organic molecules. Background technique [0002] In the prior art, vacuum sublimation technology is often used to purify organic small molecule materials. The currently used vacuum sublimation purification equipment adopts the design scheme of three-stage temperature control or five-stage temperature control, through the combination of mechanical pump and molecular pump to obtain a high vacuum atmosphere, and then separately regulates different temperature zones, using different component materials Different sublimation temperatures are used to separate and purify high-quality, high-purity organic small molecule materials. Traditional vacuum sublimation purification equipment cannot effectively control the vacuum sublimation purification process of organic small molecule materials, resulting in poor purit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D7/00
CPCB01D7/00
Inventor 孔令杰张志琴吴克松
Owner ANHUI BEQ EQUIP TECH
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