A rotary evaporator for biological sample processing and its application method
A rotary evaporator and biological sample technology, applied in chemical instruments and methods, laboratory containers, closed-circuit television systems, etc., can solve problems such as liquid bumping, improve intelligence, reduce temperature, and avoid contamination of solvents Effect
Active Publication Date: 2022-06-24
湛江正海生物科技有限公司
View PDF17 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Aiming at the shortcomings in the use of the existing rotary evaporator proposed in the background technology, the present invention provides a rotary evaporator for biological sample processing, which has the advantages of prediction, adjustment, and early warning of bumping, and solves the above-mentioned background technology. The problem of liquid bumping raised in
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0028] see Figure 1-7 , a rotary evaporator for biological sample processing, comprising a steam pipe 1, an evaporating flask 2 and a controller 3, the evaporating flask 2 is connected to the lower end of the steam pipe 1, and a rotating seat 4 is installed on the outer wall of the steam pipe 1, The rotary base 4 is electrically connected with the controller 3, and the controller 3 controls the rotation speed of the rotary base 4, th...
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
Login to View More Abstract
The invention relates to the technical field of biological equipment, and discloses a rotary evaporator for biological sample processing, including a steam pipe, an evaporating bottle and a controller, the evaporating bottle is connected to the bottom end of the steam pipe, and the steam pipe A swivel seat is installed on the outer wall of the casing, the swivel seat is electrically connected to the controller, a liquid inlet pipe is sleeved in the inner cavity of the steam pipe, and a liquid pump is connected to the input end of the liquid inlet pipe. In the present invention, the impeller is arranged inside the steam pipe, and the interaction between the controller and the trigger assembly is used to know whether the evaporation process is in a balanced state through the state of contact and separation between the clamping block and the clamping plate, so as to realize the prediction of the evaporation state , balance adjustment and alarm functions, and by adjusting the rotation speed of the rotating seat to achieve the effect of lowering the temperature, thereby reducing the occurrence of bumping, and can issue an alarm in time when the liquid bumps, which improves the intelligence of the rotary evaporator .
Description
technical field [0001] The invention relates to the technical field of biological equipment, in particular to a rotary evaporator for biological sample processing and a method of using the same. Background technique [0002] Rotary evaporator for biological sample processing, mainly used for continuous distillation of large quantities of volatile solvents under reduced pressure. Especially for the concentration of the extract and the distillation of the receiving liquid in the chromatographic separation, the reactants can be separated and purified. The basic principle of the rotary evaporator for biological sample processing is to make the flask rotate at a constant speed at the most suitable speed to increase the evaporation area through electronic control. The evaporating flask is under negative pressure by means of a vacuum pump. The evaporating flask is placed in a water bath while rotating and heated at a constant temperature, and the solution in the flask is heated, ...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B01L3/16H04N7/18
CPCB01L3/16H04N7/18
Inventor 禹坤
Owner 湛江正海生物科技有限公司