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Multi-position independent automatic parallel reaction device

A parallel reaction and driving device technology, applied in the field of parallel reaction apparatus, can solve the problems of inconvenient control of multiple stations, inconvenient operation, etc., and achieve the effect of simple structure, convenient control and convenient use

Pending Publication Date: 2022-04-12
烟台松川自动化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that the current multi-station parallel reaction instrument generally controls the parameters of multiple stations synchronously, and the parameters of multiple stations are the same in the same experiment, and can only control the parameters of different reactants The reaction conditions under the same parameters are compared. If you need to observe the reaction conditions of the reactants under different parameters, you need to repeat multiple experiments for comparison. It is not convenient to control multiple stations individually, and the operation is more inconvenient.

Method used

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  • Multi-position independent automatic parallel reaction device
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  • Multi-position independent automatic parallel reaction device

Examples

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Effect test

Embodiment 1

[0037] refer to figure 1 and figure 2 , a multi-position independent automatic parallel reaction device, including a casing 1, the upper end of the casing 1 is provided with four installation ports 11, that is, four stations, and the user places the reactant in the reaction container, and then places it in the corresponding The station is tested; each station is equipped with an independent temperature control device and a stirring device 5, which is convenient for the user to individually adjust the temperature, stirring speed and other parameters of each station.

[0038] refer to figure 1 , the reaction vessel has many kinds of reaction kettle, test tube, round bottom flask, etc. The user selects a suitable reaction vessel according to the reactant, and the adapter 4 is installed at the installation port 11, and the adapter 4 also includes various types corresponding to different reaction vessels. 4 is provided with a through hole adapted to the corresponding reaction co...

Embodiment 2

[0049] refer to Figure 4 and Figure 5 The main difference between this embodiment and Embodiment 1 is that the driving device 6 includes a third motor 62, the output shaft of the third motor 62 is arranged vertically upwards and a drive wheel 63 is fixedly mounted on the same axis, and the third motor 62 When starting, the driving wheel 63 is driven to rotate.

[0050] refer to Figure 5 and Image 6 , four vertical shafts 7 are installed in the casing 1, the axes of the four vertical shafts 7 are all vertically arranged and connected to the casing 1 in rotation, and one station corresponds to one vertical shaft 7; four sets of shafts are installed in the casing 1 Speed ​​change mechanism 65, a station corresponds to a group of speed change mechanisms 65, speed change mechanism 65 includes a first gear 651, the axis of the first gear 651 is vertically arranged and connected with the upper end of the vertical shaft 7 in rotation; the driving device 6 also includes a synchr...

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Abstract

The invention relates to a multi-position independent automatic parallel reaction device, and relates to the field of parallel reaction instruments, the multi-position independent automatic parallel reaction device comprises a shell, a plurality of mounting ports are formed in the upper end part of the shell, a bracket is arranged in the shell, a temperature control box is arranged above the bracket, the temperature control box is provided with a plurality of temperature control grooves in one-to-one correspondence with the mounting ports, and heating sheets and refrigeration sheets are arranged in the temperature control grooves; the temperature control grooves are located below the corresponding installation openings, magnets are arranged below the temperature control grooves, the support is provided with a driving device used for independently changing the rotating speed of the magnets, and magnetic rotors are arranged in the reaction containers. The heating sheet in each temperature control groove can be used for heating the reaction container, and the cooling sheet can also be used for controlling the cooling of circulating water so as to realize the cooling of the reaction container; the driving device drives the magnet to rotate so as to drive the magnetic rotor to stir in a reactant under the action of magnetic force; the stirring speed and temperature parameters of different stations can be independently adjusted, and use is more convenient.

Description

technical field [0001] The present application relates to the field of parallel reaction apparatus, in particular to a multi-position independent automatic parallel reaction device. Background technique [0002] The parallel reaction instrument is referred to as "rehabilitation", which is a kind of scientific research instrument for reaction synthesis. The parallel reaction instrument has the functions of parallel reaction and parallel synthesis, and can also use the control variable method to compare multiple groups of experiments. It is one of the necessary instruments in modern synthetic chemistry. [0003] In the related art, the user needs to place the reactant in a corresponding reaction container such as a test tube, a round bottom flask or a reaction kettle, use a parallel reaction instrument to change parameters such as stirring speed and reaction temperature, and then observe the reaction of the reactant . [0004] In view of the related technologies mentioned ab...

Claims

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Application Information

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IPC IPC(8): B01J19/18
Inventor 闫彬瑞张钢刘瑞冰姜晓琳韩婷婷
Owner 烟台松川自动化科技有限公司