The working principle of the autoclave

Autoclave is widely used in petroleum, chemical, rubber, pesticide, dye, medicine, food and other production users and a variety of scientific research experimental projects research, used to complete hydrolysis, neutralization, crystallization, distillation, evaporation, storage, hydrogenation, alkylation, polymerization, condensation, heating mixing, constant temperature reaction and other process vessels
.
The working principle of the autoclave: 1.
The main sealing port of the reactor adopts A-type double-line sealing, and the rest of the sealing points are sealed in the form of line contact between the arc surface and the plane, and the arc surface and the arc surface, relying on the high precision and finish of the contact surface to achieve a good sealing effect
.
2.
The kettle cover is equipped with a pressure gauge, bursting membrane safety device, vapor-liquid phase valve, temperature sensor, etc.
, which is convenient to understand the reaction situation in the kettle at any time, adjust the proportion of medium in the kettle, and ensure safe operation
.
3.
The upper part of the spacer is equipped with a tachometer coil, and when the integrated stirrer and the inner magnetic ring rotate, the tachometer coil generates an induced electromotive force, which corresponds to the stirring speed, and the potential is transmitted to the tachometer to display the stirring speed
.
4.
The bearing adopts stainless steel bearing or high-strength electrographite, which is resistant to wear and has a long
maintenance cycle.
5.
The magnetic coupling and the kettle cover are equipped with a cooling water jacket, when the operating temperature is high, the cooling water should be passed, and the magnet temperature is too high and demagnetized
.
6.
The coupling is mainly composed of a pair of inner and outer magnetic rings with strong magnetic force, and there is a pressure-bearing spacer in
the middle.
The agitator is driven
by a servo motor via a coupling.
Controlling the speed of the servo motor can achieve the purpose of
controlling the stirring speed.
7.
The outside of the kettle is equipped with a barrel-shaped silicon carbide core, and the electric furnace wire is threaded into the furnace core, and its end is pierced from the lower part of the furnace shell side, and connected to the controller through wiring studs and rubber
cables.
8.
The kettle body and kettle cover are made of stainless steel, the kettle body is connected with the flange through threads, the kettle cover is a positive flat cover, and the two are fastened and connected by the main bolts and nuts that are evenly distributed in the circumferential direction
.