Liquid-liquid reaction experimental apparatus based on hydraulic rotary spraying

Abstract

The invention provides a liquid-liquid reaction experimental apparatus based on hydraulic rotary spraying, comprising a reaction cylinder, a cylinder cover, and a liquid incoming pipe. The liquid incoming pipe is passed into the cylinder cover from outside and extended into the reaction cylinder; the bottom end of the liquid incoming pipe is provided with a connection terrace; a rotary spraying mechanism is arranged in the connection terrace. The rotary spraying mechanism connected with the liquid incoming pipe is arranged in the reaction cylinder herein; the liquid incoming pipe is connectedwith a miniature water pump; the rotary spraying mechanism sprays a liquid reaction material to the reaction cylinder in rotational manner under the action of liquid pressure, the liquids in the reaction cylinder is driven in compound multidirectional motions, such as vertical motion, anticlockwise and clockwise motions and rolling; contact area is effectively enlarged for the liquid reaction materials; mixing is uniform; reaction is complete. The spraying rate of liquids can be flexibly adjusted by adjusting the power of the miniature water pump, so that reaction rate can be effectively adjusted. Observing the reaction process is convenient for experimental personnel; operation is mechanically automated; experimental data are precise; safety is high.

Description

technical field [0001] The invention relates to an experimental reaction device, in particular to a liquid-liquid reaction experimental device based on hydraulic rotary jetting. Background technique [0002] Liquid-liquid reaction is a common chemical reaction, which is ubiquitous in many industrial fields such as petroleum, chemical industry, metallurgy, etc. In order to fully understand the liquid-liquid chemical reaction, it is generally necessary to conduct scientific experiments to observe the chemical reaction process or produce new reactants. [0003] At present, when conducting liquid-liquid experiments, it is generally to pour another liquid reactant into the container containing the liquid reactant along the glass rod. This mixing method causes the poured liquid reactant and the liquid reactant in the container It can only be partially contacted, and the reactants cannot be fully mixed, resulting in insufficient reaction, which not only affects the experimental dat...

AI Technical Summary

Problems solved by technology

[0003] At present, when conducting liquid-liquid experiments, it is generally to pour another liquid reactant into the container containing the liquid reactant along the glass rod. This mixing method causes the poured liquid reactant and the liquid reactant in the container It can only be partially contacted, and the reactants cannot be fully mixed, resulting in insufficient reaction, which not only affects the experimental data, but also wastes reactant resources

Furthermore, adding the liquid reactant along the glass rod is difficult to control the rate of the added liquid, so that the reaction rate cannot be controlled, which is not conducive to experimental observation.

In addition, if the properties of the reactants are unstable, especially the volatile and harmful liquid reactants, artificial feeding is very likely to have potential safety hazards, and the safety performance is low.

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