Safe reaction kettle

Abstract

The invention discloses a safe reaction kettle which comprises a kettle body, wherein a temperature sensor is arranged on inner walls of the kettle body; a barograph used for monitoring an internal pressure of the kettle body is arranged on the kettle body; the kettle body is connected to an exhaust fan by virtue of an exhaust pipeline; the kettle body is connected with a feeding pipeline; a switching valve is arranged on the feeding pipeline; a control device is connected above the kettle body; the temperature sensor and the barograph are respectively and electrically connected with the control device; the exhaust fan and the switching valve are controlled by the control device; a transmission shaft is connected below the control device and arranged in the kettle body; and a first stirring stick, a second stirring stick and a third stirring stick are sequentially arranged on the transmission shaft from top to bottom. According to the safe reaction kettle disclosed by the invention, effects of automatically stopping stirring and cooling and depressurizing can be achieved, manual duty is avoided, and the production safety is ensured.

Description

technical field [0001] The invention relates to a reactor, in particular to a safety reactor. Background technique [0002] Liquid fertilizers are more and more accepted by people because of their uniform composition, high nutrient activity, convenient use, and various raw materials available. With the continuous promotion and popularization of modern irrigation facilities and water and fertilizer integration technology, the various advantages of liquid fertilizers will become more and more obvious. [0003] In the reaction process of preparing liquid fertilizer, once the operation is not done properly, a sudden danger of high temperature and high pressure will occur in the reactor. At present, it is generally relied on manual monitoring of production to deal with dangerous situations. However, the chemical reaction in the reactor is rapid and violent. Once the golden time for disposal is missed, the reactor is at a high risk of explosion, which will severely limit the safe...

AI Technical Summary

Problems solved by technology

[0003] In the reaction process of preparing liquid fertilizer, once the operation is not done properly, a sudden danger of high temperature and high pressure will occur in the reactor.

At present, it is generally relied on manual monitoring of production to deal with dangerous situations. However, the chemical reaction in the reactor is rapid and violent. Once the golden time for disposal is missed, the reactor is at a high risk of explosion, which will seriously limit the safety of production in the enterprise.

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