Brief introduction of single glass reactor

Introduction of single layer glass reactor of Shanghai Hongguan instrument the reaction medium can be placed in the inner layer of single layer glass reactor for stirring reaction The interlayer can realize constant temperature heating or cooling reaction through circulation of cold and heat sources (freezing liquid, water, heat transfer oil), and control the distillation and reflux of reaction medium, Double glass reactor is an ideal test and production equipment for modern synthetic chemistry, biopharmaceutical and new material preparation Working principle of single glass reactor Glass reactor mainly uses its double-layer glass features We can place reaction materials (a little called reaction solvent) in the middle interlayer, and carry out stirring reaction under the condition of atmospheric pressure or negative pressure In this way, the medium in the interlayer of the glass reaction kettle (such as: freezing liquid, heating water or heating oil, etc.) can be heated or cooled by stirring It is widely used as an ideal equipment in the modern biochemical new material synthesis experiment Materials and technical characteristics of single-layer glass reactor 1 Because the materials (g3.3 borosilicate glass) used in the glass reactor have excellent materials and chemical properties In the mixing process of frequency conversion and speed regulation, the operation will be relatively stable, even if the torque is large, there will be no spark 2 In addition, the module adopts teflon seal, which can maintain a good vacuum degree (generally around - 0.095mpa) in the same products in the market, and maintain a high-precision seal in the working state There is also a debris collection tank 3 Alloy steel mechanical seal, polytetrafluoroethylene connection port, high-precision seal under working condition 4 PT100 sensor probe, with high temperature measurement accuracy and small error, effectively improves work efficiency 5 Polytetrafluoroethylene discharge valve, movable interface, complete and fast discharge 6 After the reaction, the cooling or heating solution of the interlayer of the glass reaction kettle can be completely discharged without liquid accumulation 7 The whole stainless steel column mobile frame structure, five reactor covers, complete set of glass for reflux, liquid adding, temperature measurement, etc 8 Strong torque, no noise Adopted Japanese technology AC gear reducer motor 9 The double polytetrafluoroethylene stirring paddle of the glass reaction kettle is suitable for the mixing and mixing of low to high viscosity liquid Maintenance instructions for single glass reaction kettle 1 Before use, carefully check the instrument, whether the glass bottle is damaged, whether the interfaces are consistent, and handle with care 2 Wipe each interface with soft cloth (instead of napkin), and then apply a little vacuum grease (the vacuum grease must be covered after use to prevent the lime sand from entering ）3 The interfaces of the glass reaction kettle shall not be tightened too tightly It is necessary to loosen and activate the connections regularly to avoid the connector from being locked for a long time 4 Turn on the power switch first, and then let the machine run from slow to fast When the machine is stopped, turn off the switch 5 The polytetrafluoroethylene switches at all places shall not be over tightened, which is easy to damage the glass 6 After each use, all kinds of oil stains, stains and solvent remaining on the surface of the machine must be wiped with a soft cloth to keep it clean 7 After the machine is stopped, loosen the polytetrafluoroethylene switches, which will deform the polytetrafluoroethylene piston if it is still in the working state for a long time 8 Clean the sealing ring regularly by taking off the sealing ring, checking whether there is dirt on the shaft, wiping it with a soft cloth, then applying a little vacuum grease and refitting it to keep the shaft and the sealing ring smooth 9 The electrical part shall not be allowed to enter into water, and shall not be damped 10 The original accessories must be purchased Using other accessories at will will will cause fatal damage to the machine 11 For any repair or inspection of the glass reaction kettle, the power and water must be cut off first What are the uses of single glass reaction kettle? Single glass reaction kettle can provide high temperature reaction (high temperature can reach 300 ℃); it can also be vacuumized to do negative pressure reaction The reaction part of the instrument is a fully sealed structure, which can use negative pressure to continuously inhale various liquids and gases, and can also do reflux or distillation at different temperatures Working principle of single-layer glass reaction kettle: the reaction kettle body is directly heated by silver film heating sheet, so that the materials in the reaction kettle are heated at a constant temperature, and stirring can be provided The material reacts in the reactor and can control the evaporation and reflux of the reaction solution After the reaction, the cover and motor of single-layer glass reaction kettle rise and fall mechanically (optional electric rise and fall), and the kettle body can rotate 360 degrees, so as to facilitate the dumping and discharging of materials, and the operation is extremely convenient It is an ideal equipment for modern chemical small sample, medium sample experiment, biopharmaceutical and new material synthesis.