Shanghai Bilang separatory funnel oscillator product features.
The separatory funnel speed-regulating oscillator is the latest product newly developed and developed. Its operation is safe and simple. The stepless speed regulation is also stable. It is a scientific research, teaching and production department of plants, biological products, genetics, viruses, medicine, environmental protection, etc. Indispensable laboratory equipment. The vertical workbench is equipped with a special fixture, which can clamp a variety of test bottles under the same conditions and shake evenly. It is especially suitable for the culture preparation of biological samples for a variety of comparative tests.
Splitting funnel oscillator technical indicators
Speed ​​range: start one 300r/min
Amplitude: 35mm
Vertical load: 10kg
Power supply: AC 220V 50Hz
Dimensions: 610 X 510 X 570
Use of a separatory funnel oscillator
1. Use at medium speed in the speed range to extend the service life of the instrument.
2, the instrument should be placed on a relatively strong workbench, the environment should be clean and tidy, moderate temperature, good ventilation.
3. Before using the instrument, first set the speed control knob to the minimum position.
4, the clamping test bottle. When loading a test bottle on a vertical workbench, the heavy test bottles should be placed at both ends of the workbench. The culture medium of each bottle should be approximately equal. If the number of culture flasks is insufficient, the test bottles can be placed symmetrically or filled with other equal amounts of solution to fill the vacancies.
5. Turn on the external power supply, set the power switch to the position of “ONâ€, the indicator light is on, and slowly adjust the speed control knob to rise to the required speed.
6. Before each stop, the speed control knob must be placed in the minimum position, and then the power supply is cut off.
Splitting funnel oscillator model
Splitting funnel oscillator
Splitting funnel oscillator maintenance
1. Proper use and attention to the maintenance of the instrument, so that it is in good working condition, can extend the service life of the instrument.
2. During continuous operation, the instrument should do a regular inspection every three months: check whether water droplets, dirt, etc. fall into the motor and control unit; check the fuse, control components and fastening screws.
3. The bearing of the transmission part has been filled with the appropriate amount of grease (No. 1 calcium-sodium base) before leaving the factory. During the continuous operation, the grease should be added once every six months. The filling amount is about I/ of the bearing space. 3.
4, the instrument is used for a long time, natural wear is a normal phenomenon. After using the instrument for one year, if the motor is found to have abnormal noise; the transmission part bearing is worn, the belt is loose or cracked; the electronic control unit is invalid...etc.
Splitting funnel oscillator
At present, in domestic laboratories, liquid-liquid chemical extraction is usually performed by shaking extraction or by hand-shaking with a separating funnel. These two methods are cumbersome, low in extraction efficiency, high in labor intensity, and organic solvent used in extraction. It also brings physical damage to the experimenter. The traditional separatory funnel oscillator can only oscillate up and down. Due to the limited volume of the instrument, the oscillation amplitude of this method is not large, and the effect is not ideal. For this reason, our unit developed a separatory funnel oscillator and applied for a national patent.
Separating funnel oscillator
The separatory funnel oscillator consists of four parts: instrument holder, separatory funnel fixed box and adjustable speed motor timing control system.
Working principle of the separatory funnel oscillator
The motor drives the separatory funnel 360 degrees through the coupling to allow the solvent to be turned upside down in the separatory funnel bottle, so that the solvent can be fully mixed. It can be widely used for: extraction operations before environmental analysis, food, oil and natural products. Extraction, extraction of pesticide residues, extraction of harmful substances in soil, extraction of water pollution detection
Splitting funnel oscillator features
1. Fully enclosed oscillation to avoid exposure of toxic and harmful solvents to the experimenter
2. The mixed oscillation effect is much better than the traditional method, and 4 samples are flipped at the same time, saving the experiment time.
3. The instrument has a high degree of automation, the timer automatically controls the flip time, and the governor has infinitely variable speed to adjust the flip speed.
4. Suitable for all liquid-liquid mixing extraction work
5. The liquid-displacement piston adopts PTFE material, no need to add lubricant, and the chemical property is stable, which avoids the sticking phenomenon between the traditional glass piston and the funnel.
6. The top of the separatory funnel adopts a spiral cap and an inner liner to achieve complete sealing, completely eliminating the sprinkling phenomenon that occurs during the oscillation process.
7 During the turning process, the safety cover with the rubber O-ring is fully fixed with the buckle to ensure the safety of the experimenter.
8 Imported motor, long service life, low power consumption and cost saving
Splitting funnel oscillator technical indicators
Timing range: 0-300 seconds
Flip speed: 0-100 rpm
Sampling range for each sample: 0-500 ml / 0-1000 ml
Instrument weight: 35KG
Splitting funnel oscillator instrument configuration
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