Laboratory reactor mainly adopts the static sealing structure, magnetic stirrer connected by the agitator and the motor drive, because of its non-contact torque, to replace the static seal seals, can completely solve the leakage problem of mixing exists, the medium and the stirring member completely at work, in absolute sealing state therefore more suitable the stirring reaction for gas - liquid, liquid - liquid, liquid - solid or gas - liquid - solid phase chemical materials, chemical reactions, petroleum, chemical, organic synthesis, polymer materials, etc. in the process of polymerization of food, fluoride, sulfur hydrogenation, oxidation reaction of the ideal reaction equipment without leakage.
Laboratory reactor is mainly composed of kettle body, kettle cover, connecting flange, magnetic stirrer, heater, valve, cooling coil, safety blasting valve, pressure gauge, control instrument and other components.
1. The kettle body and the kettle cover are made of metal material 304, the kettle cover is the whole flat cover, and the seal of the kettle body and the kettle cover is sealed by a gasket.
2.Connection flange: flange material is 35CrMo, kettle body and flange is threaded connection, flange on the circumference of the bolt evenly distributed, by tightening nuts to seal, reliable sealing, no leakage.
3. Magnetic stirrer: the motor drives the outer magnet body to rotate, and the outer magnetic steel body drives the inner magnet body, the stirring shaft and the stirring paddle to rotate by the magnetic line, so as to achieve the purpose of stirring. In order to ensure the normal operation of the magnetic stirrer, a magnetic stirrer is provided with a cooling water jacket cooling water jacket in between must pass into the cooling water to reduce the temperature prior to the start of each time, to ensure that the magnetic material of magnetic stirrer without demagnetization magnetic stirrer; from the water nozzle on the water, tap water.
4. Heater: the heating of the reaction kettle is heated by the electric heater, which has the characteristics of uniform heat conduction effect, fast heating speed and long service life. The outlet is connected with the controller through the socket plug.
5. In the upper part, the side of the kettle cover is provided with a stirring port and a temperature inlet, an air inlet and an air outlet pressure gauge, blasting safety valve port, external valve, pressure gauge, safety valve, temperature protection blasting pipe are made of circular arc and line contact to form a seal to seal by tightening the nut.
6. The needle valve of the inlet and exhaust port is opened on the side of the kettle cover. The valve can be used for ventilation, exhaust and vacuum pumping.
7. Cooling coil system: there is a water inlet and a water outlet at the side of the kettle cover. When cooling, the water inlet of the cooling water of the kettle cover is needed, and the other outlet is the outlet.
8.The temperature measuring mouth matching protection tube is used to place the temperature measuring platinum resistance, it is closed with 304 tubes through the thread and the kettle cover.
9.Pressure gauge: pressure gauge and safety blasting valve mouth to share a mouth, pressure gauge used to measure the pressure inside the kettle.
10.The safety valve safety valve: blasting blasting installation of blasting safety valve, safety valve by blasting, blasting pressure ring assembly is composed of pressure relief blasting safety device, when the pressure difference reaches a predetermined pressure to a predetermined temperature value, blasting blasting can be a vent release pressure medium.