Huachen Instrument - Xi'an Customer Site

The double-layer glass reaction kettle is a commonly used biochemical instrument, widely used in modern fine chemical, biopharmaceutical, scientific research and experimental industries. It can perform concentration, distillation, reflux, separation, and purification reactions under constant speed, constant force, and constant temperature conditions. It is an ideal instrument and equipment for teaching, experimentation, pilot testing, and production.

The instrument is designed with double-layer glass, and its working principle is to stir and react by placing a reaction solvent in the inner layer of the glass. The interlayer can be heated or cooled by circulating different cold and heat sources. Through the process of double-layer reaction kettle interlayer, constant temperature hot melt medium or cooling medium is injected to heat or cool the materials inside the reaction kettle at a constant temperature. At the same time, the stirring reaction can be carried out under normal or negative pressure conditions in accordance with the operating requirements. The material undergoes a reaction in the reactor and the evaporation and reflux of the reaction solution can be controlled. After the reaction is complete, the material can be released from the outlet at the bottom of the reactor.

Product advantages:

1. GG17 high borosilicate glass is selected, which has good chemical and physical properties.

2. Alloy steel mechanical seal, PTFE connection port, maintaining high-precision sealing in working condition.

3. The Pt100 sensor probe has high temperature measurement accuracy, small error, and effectively improves work efficiency.

4. German technical exchange gear reducer motor, strong torque, no noise.

5. Double PTFE stirring blade, suitable for stirring and mixing low to high viscosity liquids.

6. PTFE discharge valve, movable interface, fast discharge.

Installation instructions for the instrument:

1. After opening the packaging, check whether the main accessories of the machine are complete according to the packing list.

2. Assemble the stainless steel pipes and fasteners into the frame as shown in the attached diagram.

3. Install the electrical box on the top of the right rear pole and tighten the screws, then plug in the five pin plug. Install the vacuum gauge on the left rear end, tighten the screws.

4. According to the usage height, fix the circular bracket of the kettle on the upright slider, place the kettle on the bracket, insert the semi-circular clamp into the upright slider to fix the kettle neck, tighten the fixing screws after closing, and pay attention to the verticality of the reactor body during installation.

5. The mixing bar is fixed on the gear ring chuck of the motor spindle. The mixing bar passes through the middle rotating bearing of the cover, tightens the special connector, and then adjusts the position of the motor, paying attention to the vertical concentricity.

6. The slider on the pole is a stainless steel multi-purpose clamp that can be fixed and adjusted in different directions and heights.

7. On the left side of the kettle cover, the 40 # mark is connected to the constant pressure funnel as the feeding port, the 50 # ball mill port on the right is inserted with a snake shaped reflux condenser, the 24 # mark on the middle and front is a thermometer sleeve port, and the 34 # mark on the back of the cap is a multifunctional spare port. There is a discharge valve at the bottom, and the upper and lower parts of the kettle body are respectively the inlet and outlet of the circulating liquid. The lower port is connected to the circulating liquid inlet, and the upper port is connected to the circulating liquid reflux port.

8. When installing glassware, it is necessary to clean it and apply Vaseline to each interface to prevent the glass from locking up. Then, apply vacuum grease to prevent air leakage.

9. Press the universal wheel fixing device to stir. If the stirring is stable, it indicates that the debugging is done.