Novel rotary evaporator

A rotary evaporator, a new type of technology, is applied in the direction of distillation in a rotary container, distillation separation, chemical instruments and methods, etc. It can solve the problems of low evaporation efficiency and the inability to control the distance between the rotary bottle and the water bath well, and achieve The effect of simple equipment, reduced vibration, and reduced noise pollution

Active Publication Date: 2017-02-08
河南健源迷迭香制品有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing rotary evaporator cannot control the distance between the rotary bottle and the water bath well, resulting in low evaporation efficiency

Method used

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  • Novel rotary evaporator

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Embodiment Construction

[0012] 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.

[0013] see figure 1 , in the embodiment of the present invention, a novel rotary evaporator includes a base 1, a vibration damping pad 2 is provided inside the base 1, and a vibration damping spring 3 is provided inside the vibration damping pad 2, which can effectively reduce vibration, To protect the equipment and reduce noise pollution, a distillation chamber 4 is provided on the upper side of the base 1, a water bath 5 is provided inside the distillation c...

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Abstract

The invention discloses a novel rotary evaporator. The novel rotary evaporator comprises a base, wherein the base is internally provided with a vibration absorption cushion; the vibration absorption cushion is internally provided with vibration absorption springs; a distillation chamber is arranged at the upper side of the base; a water-bath pot is arranged in the distillation chamber; heater is arranged at the bottom of the water-bath pot; a distillation flask is arranged at the upper end of the water-bath pot; hydraulic cylinders are arranged at left and right ends of the upper side of the distillation chamber; a motor chamber is arranged at the upper sides of the hydraulic cylinders; a fixed sleeve is arranged at a connecting part of the motor chamber and the distillation flask; a first motor is arranged at the right end in the motor chamber and a driving gear is arranged at the upper end of the first motor; a driven gear is arranged at the upper end of the distillation flask; a second motor is arranged at the upper side of the motor chamber; a stirring shaft is arranged at the lower side of the second motor; stirring blades are arranged at the lower end of the stirring shaft; an exhausting pipe is arranged at the lower side of the fixed sleeve; an air pump is arranged on the exhausting pipe. By arranging a hoisting device, a rotating device, a stirring device and a vibration absorption device, objects needing to be distilled can be effectively distilled, so that the distillation efficiency is improved and the surrounding environment is protected.

Description

technical field [0001] The invention relates to a distillation device, in particular to a novel rotary evaporator. Background technique [0002] Rotary evaporators are mainly used for concentration, crystallization, drying, separation and solvent recovery in pharmaceutical, chemical and biopharmaceutical industries. The principle is to heat at a constant temperature under vacuum conditions to make the rotary bottle rotate at a constant speed, and the material forms a large-area film on the bottle wall and evaporates efficiently. The solvent vapor is cooled by a high-efficiency glass condenser and recovered in the collection bottle, which greatly improves the evaporation efficiency. It is especially suitable for the concentration and purification of biological products that are easy to decompose and denature at high temperature. Because the existing rotary evaporator cannot well control the distance relationship between the rotary bottle and the water bath, the evaporation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D3/08
CPCB01D3/085
Inventor 不公告发明人
Owner 河南健源迷迭香制品有限公司
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