The reaction kettle is composed of a kettle body, a kettle lid, a jacket, a stirrer, a transmission device, a shaft sealing device, a support, and the like. When the height of the agitating device is relatively large, the multi-layer stirring blade can be used, and the mixing device can be arbitrarily selected according to the requirements of the user. A jacket is arranged outside the wall of the kettle, or a heat exchange surface is arranged in the vessel, and heat exchange can also be performed by external circulation. The support seat has a support type or an ear mount or the like. For gear speeds above 160 rpm, gear reducers, number of openings, specifications or other requirements may be used to design and manufacture according to user requirements.
1. Packing seals are usually used under normal pressure or low pressure conditions. Generally, the pressure is less than 2 kg.
2. Mechanical seals are used in general medium pressure or vacuum conditions. The general pressure is negative pressure or 4 kg.
3, in the case of high pressure or high volatility of the medium will use magnetic sealing, the general pressure is more than 14 kg. In addition to the magnetic seal using water cooling, other sealing forms above 120 degrees will increase the cooling water jacket.