Chemical preparation explosion-proof reaction kettle

Abstract

The invention relates to the technical field of chemical equipment, and discloses a chemical preparation explosion-proof reaction kettle which comprises a shell, a driving assembly, a feed device anda warning device. A fixing sleeve is fixedly mounted on the left side of the top surface of the shell, a feed pipe is fixedly nested inside the fixing sleeve, the top of the feed pipe extends out of the shell, a turning cover is movably mounted on the top of the feed pipe, the bottom of the feed pipe extends to an inner cavity of the shell, and a quantifying tank is fixedly mounted at the bottom of the feed pipe. The chemical preparation explosion-proof reaction kettle has the advantages that a communicating pipe is communicated with the shell, movable components can move leftwards under gas pressures, then a negative electrode block can be in electric contact with a positive electrode block, a series circuit can be formed between a lithium battery and a warning lamp, then warning can be emitted by the warning lamp, workers can be quickly reminded of opening a valve, the internal gas pressures of the shell can be relieved by a pressure relief tank, accordingly, the problem of failure of gas pressure meters required to be observed can be solved, and the pressure relief high efficiency of the chemical preparation explosion-proof reaction kettle can be greatly guaranteed.

Description

technical field [0001] The invention relates to the technical field of chemical equipment, in particular to an explosion-proof reaction kettle for chemical preparation. Background technique [0002] The broad understanding of the reactor is a container with physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. The reactor is widely used in petroleum, chemical, Rubber, pesticides, dyes, medicines, food, pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, and condensation. [0003] It is not uncommon for existing reactors to explode during operation. The main reason for the explosion of the reactor is that the internal and external pressure difference of the reactor is greater than the pressure capacity of the reactor itself due to the thermal reaction of...

AI Technical Summary

Problems solved by technology

[0004] The invention provides an explosion-proof reaction kettle for chemical preparation, which has the advantages of accurate feeding and timely pressure relief, and solves the problem that explosions in the existing reactor are common during operation. The main reason for the explosion of the reactor is the inside of the reactor. The heat reaction of the material causes the air pressure difference inside and outside the reactor to be greater than the pressure bearing capacity of the reactor itself. At present, the main reasons for this are mostly because the feeding is not accurate enough, and the pressure relief is not timely enough, which makes it difficult to control the internal pressure of the reactor, and eventually an explosion occurs. Problems that cause great human and economic losses

Images